A furniture plate cutting dust removal mechanism

Abstract

This utility model provides a dust removal mechanism for cutting furniture panels. The mechanism includes a body, a panel, a cutting groove, a cutting blade, and a dust cover. A lifting assembly is provided on the outer wall of the dust cover. The lifting assembly includes lifting frames installed on the front and left / right sides of the outer wall of the dust cover. Multiple lifting frames have lifting wheels rotatably mounted at one end via a rotating rod. A lifting belt connected to the cutting blade is provided on one side of the top of the body. An installation plate is provided on the inner wall of the lifting belt. This utility model achieves automatic vertical lifting of the dust cover via the lifting assembly, eliminating the need for manual lifting, offering high convenience, adapting to panels of different thicknesses, and ensuring dustproof sealing during cutting. The chip-carrying blocks spaced apart on the outer wall of the lifting belt are adapted to the cutting groove and, in conjunction with the transmission system, can automatically carry out chips from the cutting groove, improving dust removal efficiency and avoiding manual chip handling in the groove, thus demonstrating high practicality.

Description

Technical Field

[0001] This utility model belongs to the field of sheet metal cutting technology, and more specifically, it relates to a dust removal mechanism for cutting furniture sheet metal. Background Technology

[0002] Existing Chinese patent application number CN202420531532.7 discloses a panel cutting machine with a dust removal structure for interior decoration. This utility model relates to the field of interior decoration technology and provides a panel cutting machine with a dust removal structure for interior decoration, including: a processing table, with a U-shaped frame slidably installed at one end of the processing table, and two fixed plates fixedly installed at the end of the U-shaped frame that extends through the processing table to the outside. Each of the two fixed plates has a shield fixedly installed at its opposite end. In use, when the cutting component cuts the panel, the generated debris and dust are blocked by the shield, preventing debris and dust from polluting the indoor environment. Under the action of gravity, the debris and dust fall into the dust collection hood through the rectangular hole, which is conducive to the centralized collection and treatment of debris and dust. When the electromagnet is turned off, the electromagnet no longer attracts the iron sheet. Under the action of gravity, the dust collection hood rotates downward about the hinge at one end of the dust collection hood as a circular axis, which is conducive to cleaning the debris and dust inside the dust collection hood, thus achieving a dust removal effect.

[0003] When using the above-mentioned utility model, the shield needs to be lifted manually beforehand, and then the board is placed between the processing table and the shield. This process is quite cumbersome. At the same time, when it is necessary to cut heavy boards, others need to help lift the shield, or the user needs to perform a series of operations. This process is time-consuming and laborious. In addition, the shield of the above-mentioned utility model only serves to shield the debris, and relies on the weight of the debris to collect it. This method has certain limitations and cannot collect the debris in the cutting groove or the debris on the surface of the board.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a dust removal mechanism for cutting furniture boards, in order to achieve a more practical purpose. Summary of the Invention

[0005] To solve the above-mentioned technical problems, this utility model provides a dust removal mechanism for cutting furniture panels, which is achieved by the following specific technical means:

[0006] A dust removal mechanism for cutting furniture panels includes a body, a panel, a cutting groove, a cutting blade, and a dust cover. The outer wall of the dust cover is equipped with a lifting assembly, which includes lifting frames installed on the front and left / right sides of the outer wall of the dust cover. Multiple lifting frames have lifting wheels rotatably mounted at one end via a rotating rod. A lifting belt connected to the cutting blade is located on one side of the top of the body. An installation plate is installed on the inner wall of the lifting belt, which is rotatably mounted on the outer wall of the installation plate. A drive wheel for driving the lifting belt is rotatably mounted on one side of the bottom of the installation plate. Multiple sets of chip-carrying blocks for removing debris from the cutting groove are spaced apart on the outer wall of the lifting belt, the thickness of which is adapted to the cutting groove.

[0007] Furthermore, the tops of the multiple lifting wheels are slightly higher than the bottom of the dust cover, and the lifting assembly also includes two sets of connecting shafts installed on the top of the dust cover. The outer walls of the two sets of connecting shafts are fitted with connecting frames and springs, and the springs are arranged between the bottom of the connecting frame and the top of the dust cover.

[0008] Furthermore, a driven gear is fixedly mounted on the outer wall of the drive wheel, and a driving gear is meshed on one side of the driven gear. Pulleys are mounted in the middle of the driving gear and the middle of the cutting blade, and belts are mounted on the outer walls of both sets of pulleys.

[0009] Furthermore, retractable chip suction pipes are installed on both sides of the top of the dust cover. One end of the two sets of chip suction pipes is connected to a collection box. The collection box is detachably installed at the bottom of the machine body and is positioned opposite to the dust cover. A fan for adsorbing and removing chips generated during cutting is installed inside the collection box.

[0010] Furthermore, bolts are rotatably installed on the top sidewalls of the collection box, and multiple sets of threaded grooves matching the bolts are opened at the bottom of the machine body. The collection box can be detachably installed at the bottom of the machine body by means of bolts.

[0011] Furthermore, two sets of conveyor belts are slidably installed on one side of the top of the machine body. The two sets of conveyor belts are symmetrically distributed, and multiple sets of clamping plates are installed at intervals on the outer wall of each set of conveyor belts. Feeding plates for pushing the plates are installed on one side of two sets of clamping plates on the outer wall of the two sets of conveyor belts.

[0012] Furthermore, two sets of T-shaped slides are provided on one side of the top of the machine body. Two sets of T-shaped sliders are installed at the bottom of the two sets of conveyor belts, and are slidably installed on one side of the top of the machine body through the two sets of T-shaped sliders. A bidirectional lead screw and a guide rod are rotatably installed in the two sets of T-shaped slides respectively. The outer wall of the bidirectional lead screw is spirally connected to the bottom T-shaped sliders of the two sets of conveyor belts respectively, and the outer wall of the guide rod is slidably connected to the bottom T-shaped sliders of the two sets of conveyor belts respectively.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This utility model achieves automatic vertical lifting and lowering of the dust cover via a lifting component, eliminating the need for manual lifting and offering high convenience. It adapts to plates of different thicknesses and ensures dustproof sealing during the cutting process. The chip-carrying blocks spaced apart on the outer wall of the lifting belt are compatible with the cutting groove and, in conjunction with the transmission system, can automatically carry out the chips in the cutting groove, improving the dust removal effect and avoiding manual handling of chips in the groove, thus demonstrating high practicality.

[0015] The material collection box of this utility model can be detachably installed at the bottom of the machine body by bolts, which facilitates quick cleaning of debris or replacement of parts; the chip suction pipe is telescopic to adapt to changes in the height of the dust cover; the conveyor belt is driven by a two-way screw and guide rod, and together with the clamping plate and the feeding plate, it realizes symmetrical clamping and stable conveying of the sheet metal, reducing processing deviation. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0017] Figure 2 This is a bottom view of the present invention.

[0018] Figure 3 This is a cross-sectional schematic diagram of the present invention.

[0019] Figure 4 yes Figure 3 Enlarged schematic diagram of structure A in the middle.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 1. Machine body; 101. Sheet metal; 102. Cutting groove; 103. Cutting blade; 2. Dust cover; 3. Lifting frame; 4. Lifting wheel; 5. Connecting shaft; 6. Connecting frame; 7. Spring; 8. Chip suction pipe; 9. Collection box; 10. Conveyor belt; 11. Pressing plate; 12. Feeding plate; 13. Mounting plate; 14. Lifting belt; 15. Driven gear; 16. Drive gear; 17. Belt; 18. T-shaped slide rail; 19. Double-acting lead screw; 20. Guide rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Example:

[0024] As attached Figure 1 To be continued Figure 4 As shown:

[0025] This utility model provides a dust removal mechanism for cutting furniture panels. The dust removal mechanism includes a body 1, a panel 101, a cutting groove 102, a cutting blade 103, and a dust cover 2. The outer wall of the dust cover 2 is provided with a lifting assembly, which includes lifting frames 3 installed on the front and left and right sides of the outer wall of the dust cover 2. One end of multiple lifting frames 3 is rotatably mounted with a lifting wheel 4 via a rotating rod. A lifting belt 14 is provided on one side of the top of the body 1 and is connected to the cutting blade 103. An installation plate 13 is provided on the inner wall of the lifting belt 14. The lifting belt 14 is rotatably mounted on the outer wall of the installation plate 13. A drive wheel for driving the lifting belt 14 is rotatably mounted on one side of the bottom of the installation plate 13. Multiple sets of chip-carrying blocks for carrying out debris from the cutting groove 102 are installed at intervals on the outer wall of the lifting belt 14. The thickness of the chip-carrying blocks is adapted to the cutting groove 102.

[0026] The tops of the multiple lifting wheels 4 are slightly higher than the bottom of the dust cover 2. The lifting assembly also includes two sets of connecting shafts 5 installed on the top of the dust cover 2. The outer walls of the two sets of connecting shafts 5 are fitted with connecting frames 6 and springs 7. The springs 7 are set between the bottom of the connecting frame 6 and the top of the dust cover 2. Through the elastic support of the springs 7 and the linkage of the connecting shafts 5, the dust cover 2 can be automatically raised and lowered to adapt to different thickness plates 101. At the same time, it reduces manual intervention, ensures dustproof sealing during cutting, and improves the ease of operation.

[0027] The drive wheel has a driven gear 15 fixedly mounted on its outer wall. A drive gear 16 is meshed on one side of the driven gear 15. Pulleys are mounted in the middle of the drive gear 16 and the middle of the cutter 103. A belt 17 is mounted on the outer wall of both sets of pulleys. The power of the cutter 103 and the lifting belt 14 is synchronized, ensuring seamless connection between the cutting action and the debris cleaning process, improving dust removal efficiency, and preventing debris accumulation from affecting the cutting accuracy.

[0028] The dust cover 2 has retractable chip suction pipes 8 installed on both sides of its top. One end of each set of chip suction pipes 8 is connected to a collection box 9. The collection box 9 is detachably installed at the bottom of the machine body 1 and is positioned opposite to the dust cover 2. The collection box 9 is equipped with a fan for adsorbing the chips generated during cutting. Through the adsorption of the fan and the flexible adjustment of the retractable chip suction pipes 8, the chips inside and outside the cutting groove 102 are efficiently collected. The detachable design of the collection box 9 simplifies the cleaning process and reduces the difficulty of maintenance.

[0029] The top sidewall of the collection box 9 is rotatably mounted with bolts, and the bottom of the machine body 1 has multiple sets of threaded grooves that match the bolts. The collection box 9 is detachably mounted on the bottom of the machine body 1 by means of bolts.

[0030] Two sets of conveyor belts 10 are slidably installed on one side of the top of the machine body 1. The two sets of conveyor belts 10 are symmetrically distributed, and multiple sets of clamping plates 11 are installed at intervals on the outer wall of each set of conveyor belts 10. Feeding plates 12 for pushing the plate 101 are installed on one side of the two sets of clamping plates 11 on the outer wall of the two sets of conveyor belts 10. The clamping plates 11 symmetrically clamp the plate 101 and push it together with the feeding plates 12 to ensure accurate positioning of the plate, reduce processing deviation, and improve cutting stability.

[0031] The machine body 1 has two sets of T-shaped grooves 18 on one side of its top. The bottom of each of the two sets of conveyor belts 10 is equipped with two sets of T-shaped sliders, which are slidably mounted on one side of the top of the machine body 1. A bidirectional lead screw 19 and a guide rod 20 are rotatably installed in the two sets of T-shaped grooves 18, respectively. The outer wall of the bidirectional lead screw 19 is spirally connected to the bottom T-shaped sliders of the two sets of conveyor belts 10, and the outer wall of the guide rod 20 is slidably connected to the bottom T-shaped sliders of the two sets of conveyor belts 10. The bidirectional lead screw 19 and the guide rod 20 work together to adjust the spacing of the conveyor belts 10, adapting to different sizes of plates 101 and improving the equipment's versatility and processing flexibility.

[0032] The working principle of this embodiment is as follows: Positioning and conveying of the plate 101: The symmetrically distributed conveyor belt 10 clamps the plate 101 through the clamping plate 11, and the feeding plate 12 pushes the plate 101 to cut. The spacing of the conveyor belt 10 is adjusted by the bidirectional lead screw 19 and the guide rod 20 to adapt to the stable conveying of plates 101 of different sizes. When the side wall of the plate 101 abuts against the lifting wheel 4, the lifting wheel 4 rotates and drives the dust cover 2 to rise through the lifting frame 3.

[0033] Cutting and chip generation: The cutting blade 103 cuts the plate 101 to create a cutting groove 102. The chip block on the outer wall of the lifting belt 14 is adapted to the cutting groove 102 and carries the chips out of the cutting groove 102 as the lifting belt 14 rotates.

[0034] Airflow adsorption: The retractable chip suction pipe 8 sucks scattered debris into the collection box 9 through the fan. The collection box 9 is detachable for easy cleaning.

[0035] Power synchronization: The cutting blade 103 and the lifting belt 14 are linked by the pulley drive gear 16, driven gear 15 and belt 17 to ensure that cutting and debris cleaning are carried out synchronously.

[0036] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A dust removal mechanism for cutting furniture boards, comprising a body (1), a board (101), a cutting groove (102), a cutting blade (103), and a dust cover (2), characterized in that: The outer wall of the dust cover (2) is provided with a lifting assembly, which includes lifting frames (3) installed on the front and left and right sides of the outer wall of the dust cover (2). One end of multiple lifting frames (3) is rotatably mounted with lifting wheels (4) via a rotating rod. A lifting belt (14) is provided on one side of the top of the machine body (1) and is connected to the cutting blade (103) for transmission. An installation plate (13) is provided on the inner wall of the lifting belt (14). The lifting belt (14) is rotatably mounted on the outer wall of the installation plate (13). A drive wheel for driving the lifting belt (14) is rotatably mounted on one side of the bottom end of the installation plate (13). Multiple sets of chip-carrying blocks for carrying out the debris in the cutting groove (102) are installed at intervals on the outer wall of the lifting belt (14). The thickness of the chip-carrying blocks is adapted to the cutting groove (102).

2. The furniture board cutting dust removal mechanism according to claim 1, characterized in that: The top of each of the multiple sets of lifting wheels (4) is slightly higher than the bottom of the dust cover (2), and the lifting assembly also includes two sets of connecting shafts (5) installed on the top of the dust cover (2). The outer walls of the two sets of connecting shafts (5) are fitted with connecting frames (6) and springs (7). The springs (7) are arranged between the bottom of the connecting frame (6) and the top of the dust cover (2).

3. The furniture board cutting dust removal mechanism according to claim 1, characterized in that: A driven gear (15) is fixedly mounted on the outer wall of the drive wheel. A driving gear (16) is meshed on one side of the driven gear (15). A pulley is mounted in the middle of the driving gear (16) and in the middle of the cutting blade (103). A belt (17) is mounted on the outer wall of both pulleys.

4. The furniture board cutting dust removal mechanism according to claim 1, characterized in that: The top two sides of the dust cover (2) are connected to each other and retractable chip suction pipe (8). One end of the two sets of chip suction pipes (8) are connected to a material collection box (9). The material collection box (9) is detachably installed at the bottom of the machine body (1) and is set opposite to the dust cover (2). The material collection box (9) is equipped with a fan for adsorbing the chips generated by cutting.

5. The furniture board cutting dust removal mechanism according to claim 4, characterized in that: Bolts are rotatably installed on the top side wall of the collection box (9), and multiple sets of threaded grooves matching the bolts are opened at the bottom of the machine body (1). The collection box (9) is detachably installed at the bottom of the machine body (1) by bolts.

6. The furniture board cutting dust removal mechanism according to claim 1, characterized in that: Two sets of conveyor belts (10) are slidably installed on one side of the top of the machine body (1). The two sets of conveyor belts (10) are symmetrically distributed, and multiple sets of abutting plates (11) are installed at intervals on the outer wall of each set of conveyor belts (10). Feeding plates (12) for pushing the plate (101) are installed on one side of two sets of abutting plates (11) on the outer wall of the two sets of conveyor belts (10).

7. The furniture board cutting dust removal mechanism according to claim 6, characterized in that: Two sets of T-shaped slide grooves (18) are provided on one side of the top of the machine body (1). Two sets of T-shaped sliders are installed at the bottom of the two sets of conveyor belts (10), and are slidably installed on one side of the top of the machine body (1) through the two sets of T-shaped sliders. Two sets of bidirectional lead screws (19) and guide rods (20) are rotatably installed in the two sets of T-shaped slide grooves (18). The outer wall of the bidirectional lead screw (19) is spirally connected to the bottom T-shaped sliders of the two sets of conveyor belts (10), and the outer wall of the guide rod (20) is slidably connected to the bottom T-shaped sliders of the two sets of conveyor belts (10).

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