Protective device of wood board cutting machine

Abstract

The utility model discloses a protection device of a wood board cutting machine, which comprises a processing protection box, and relates to the technical field of wood board cutting machine equipments.An operator firstly holds a control block by hand, lifts the control block upwards and drives a clamping plate to move in a clamping groove, the clamping groove is in interference fit with the clamping plate, so that the clamping plate can be lifted, and the processing protection box is arranged on the processing protection box; then, a wood board needing to be processed is placed above a placing plate, a servo motor is started, the servo motor drives a driving driving wheel to rotate, the driving driving wheel transmits power to a driven driving wheel through a driving belt arranged at the upper end, and the driven driving wheel rotates to drive a transmission rod to rotate; due to the arrangement of the protection mechanism and the machining protection box, wood chips can be prevented from splashing, follow-up cleaning is not convenient, the safety of an operator is further protected, and the machining protection box is provided with a clamping groove and a clamping plate which are in interference fit, so that the stability and the sealing performance of the box body are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of wood board cutting machine equipment, in particular to a protective device for a wood board cutting machine. Background Art

[0002] Cutting machines are used in metal and non-metal industries. Generally speaking, the non-metal industry is divided more finely, such as stone cutting machines, water jet cutting machines and sawtooth cutting machines for cutting stone; laser cutting machines and blade cutting machines for cutting cloth, plastic and chemical fiber products; flame cutting machines and plasma cutting machines are used to cut metal materials. Flame cutting machines are divided into two categories: CNC cutting machines and manual cutting machines. Manual categories include semi-automatic and pure manual. CNC cutting machines include gantry CNC cutting machines, cantilever CNC cutting machines, desktop CNC cutting machines and intersecting line CNC cutting machines, etc. Wood products can be seen everywhere in people's lives, but wood products need to undergo a series of processing before they can be put on the market. Among them, cutting of wooden boards is an indispensable link. Template cutting machines are usually used to cut wooden boards to make the materials meet the required requirements.

[0003] However, when using the existing wood cutting machine, the worker needs to hold the wood board and push it towards the cutting wheel to cut the wood board, which is very dangerous. If the worker is not careful, he may be injured or cut. Therefore, those skilled in the art provide a protective device for the wood cutting machine to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a protective device for a wood cutting machine to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A protective device for a wood board cutting machine comprises a processing protection box, a cutting mechanism, a conveying mechanism and a protective mechanism. Support legs are arranged at each corner of the bottom end of the processing protection box, a protective mechanism is arranged at the upper end of the processing protection box, a base is arranged at the bottom end of the processing protection box, a conveying mechanism is arranged at the upper end of the base, and a cutting mechanism is arranged at the upper end of the conveying mechanism.

[0007] As a further solution of the utility model: the inner wall at one end of the processing protection box is provided with a slot, a snap-in plate is slidably connected in the slot, the snap-in plate and the slot are interference fit, a control block is fixedly connected to the upper end of the snap-in plate, a plurality of vents are provided at the top of the processing protection box, observation windows are provided on the left and right outer walls of the processing protection box, and a fill light is provided on the inner wall of the processing protection box away from the snap-in plate.

[0008] As a further solution of the utility model: a transmission plate is fixedly connected to the upper end of the base, a sliding rod is provided at one end inside the transmission plate, a sliding sleeve is sleeved and connected to the outer wall of the sliding rod, and the upper end of the sliding sleeve is fixedly connected to the placement plate, a threaded rod is provided at the other end inside the transmission plate, a threaded sleeve is threadedly connected to the upper end of the threaded rod, and the threaded sleeve is fixedly connected to the placement plate, a second bevel gear is provided at the end of the threaded rod away from the placement plate, the second bevel gear is fixedly connected to the threaded rod, a first bevel gear is provided at the end of the second bevel gear away from the sliding rod, a linkage rod is fixedly connected to the upper end of the first bevel gear, and a rocker is fixedly connected to the other end of the linkage rod, connecting components are fixedly connected to the left and right ends of the upper end surface of the transmission plate, and a cutting mechanism is provided between the connecting components.

[0009] As a further solution of the utility model: a connecting block is arranged between the connecting components, a supporting main body plate is arranged on the upper end of the connecting block, a servo motor is arranged on the upper end of the supporting main body plate, one end of the servo motor is fixedly connected to an active driving wheel, a driving belt is arranged on the upper end of the active driving wheel, a driven driving wheel is arranged on the other end of the driving belt, a transmission rod is fixedly connected to the side wall of one end of the driven driving wheel, a cutting blade is fixedly connected to the other end of the transmission rod, and a protective shell is arranged on the outer side wall of the cutting blade.

[0010] As a further solution of the utility model: the first bevel gear and the second bevel gear are vertically arranged, and the first bevel gear and the second bevel gear are meshed.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model is provided with a protective mechanism, and the processing protective box can prevent wood chips from splashing, which is inconvenient for subsequent cleaning, and further protects the operator's own safety; and the processing protective box ensures the stability and sealing of the box body by setting the interference fit of the card slot and the card plate, thereby effectively preventing the entry of external objects and the danger in the working process; the setting of the observation window and the vent can realize visual inspection and gas discharge, and at the same time ensure the safety of the operator and the processing process; because a cutting mechanism is provided, automatic cutting can be realized by using a servo motor as a power source; the operator only needs to start the servo motor to drive each component to operate, thereby reducing manual intervention and improving production efficiency; and the cutting blade is external The protective shell arranged on the part can protect the cutting blade to prevent the cutting blade from scratching the operator. Because of the conveying mechanism, the operator can control the reciprocating motion of the placement board by only shaking the rocker forwards and backwards. There is no need for complicated operating steps, which improves the convenience and flexibility of operation. The reciprocating motion of the placement board at different speeds and directions can be controlled to meet the cutting needs of wooden boards of different sizes and shapes, thereby improving the flexibility and application scope of the equipment. Since the operating process is relatively simple and the operator does not need to directly contact the cutting parts, the risk of accidental injury is reduced and the operating safety is improved. The utility model relates to a protective device for a wooden board cutting machine. The utility model is simple and reasonable in structure and is convenient and quick to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The present invention is a schematic diagram of the structure of a protective device for a wood cutting machine.

[0013] Figure 2 The present invention is a schematic diagram of the internal structure of a processing protection box in a protective device of a wood cutting machine.

[0014] Figure 3 The present invention is a schematic diagram of the structure of a transmission plate in a protective device of a wood cutting machine.

[0015] Figure 4 The present invention is a schematic diagram of a top-view cross-sectional structure of a transmission plate in a protective device of a wood cutting machine.

[0016] In the figure: 1-processing protection box, 2-support leg, 3-card slot, 4-card plate, 5-control block, 6-vent, 7-fill light, 8-observation window, 9-base, 10-transmission plate, 11-placement plate, 12-connection component, 13-connection block, 14-support body plate, 15-servo motor, 16-active drive wheel, 17-drive belt, 18-driven drive wheel, 19-transmission rod, 20-cutting blade, 21-protective shell, 22-slide rod, 23-slide sleeve, 24-rocker, 25-linkage rod, 26-threaded rod, 27-threaded sleeve, 28-first bevel gear, 29-second bevel gear. DETAILED DESCRIPTION

[0017] See also Figures 1 to 4 In the embodiment of the utility model, a protective device for a wood cutting machine includes a processing protection box 1, a support leg 2, a card slot 3, a card plate 4, a control block 5, a vent 6, a fill light 7, an observation window 8, a base 9, a transmission plate 10, a placement plate 11, a connecting assembly 12, a connecting block 13, a support body plate 14, a servo motor 15, an active drive wheel 16, a drive belt 17, a driven drive wheel 18, a transmission rod 19, a cutting blade 20, a protective shell 21, a slide bar 22, a slide sleeve 23, a rocker 24, a linkage rod 25, a threaded rod 26, a threaded sleeve 27, a first bevel gear 28, and a second bevel gear 29; each corner of the bottom end of the processing protection box 1 is provided with a support leg 2, a processing protection A protective mechanism is arranged at the upper end of the box 1, a base 9 is arranged at the bottom end inside the processing protection box 1, a conveying mechanism is arranged at the upper end of the base 9, and a cutting mechanism is arranged at the upper end of the conveying mechanism. A card slot 3 is arranged on the inner side wall at one end of the processing protection box 1, and a card connecting plate 4 is slidably connected in the card slot 3. The card connecting plate 4 and the card slot 3 are interference fit, and a control block 5 is fixedly connected to the upper end of the card connecting plate 4. A plurality of vents 6 are arranged at the top of the processing protection box 1, and observation windows 8 are arranged on the left and right outer side walls of the processing protection box 1. A fill light 7 is arranged on the inner side wall of the processing protection box 1 away from the card connecting plate 4, and a transmission plate 10 is fixedly connected to the upper end of the base 9, and a slide bar 22 is arranged at one end inside the transmission plate 10, and the outer side wall of the slide bar 22 The sleeve is connected with a sliding sleeve 23, and the upper end of the sliding sleeve 23 is fixedly connected with the placement plate 11. A threaded rod 26 is arranged at the other end of the transmission plate 10, and a threaded sleeve 27 is threadedly connected to the upper end of the threaded rod 26, and the threaded sleeve 27 is fixedly connected to the placement plate 11. A second bevel gear 29 is arranged at the end of the threaded rod 26 away from the placement plate 11, and the second bevel gear 29 is fixedly connected to the threaded rod 26. A first bevel gear 28 is arranged at the end of the second bevel gear 29 away from the sliding rod 22, and a linkage rod 25 is fixedly connected to the upper end of the first bevel gear 28, and a rocker 24 is fixedly connected to the other end of the linkage rod 25. The left and right ends of the upper end surface of the transmission plate 10 are fixedly connected with the connecting components 12, and the connecting components 12 are connected to the connecting components 12. A cutting mechanism is provided, a connecting block 13 is provided between the connecting components 12 and the connecting components 12, a supporting main body plate 14 is provided on the upper end of the connecting block 13, a servo motor 15 is provided on the upper end of the supporting main body plate 14, one end of the servo motor 15 is fixedly connected with an active driving wheel 16, a driving belt 17 is provided on the upper end of the active driving wheel 16, a driven driving wheel 18 is provided on the other end of the driving belt 17, a transmission rod 19 is fixedly connected to the side wall of one end of the driven driving wheel 18, a cutting blade 20 is fixedly connected to the other end of the transmission rod 19, a protective shell 21 is provided on the outer side wall of the cutting blade 20, the first bevel gear 28 and the second bevel gear 29 are vertically arranged, and the first bevel gear 28 is meshed with the second bevel gear 29.

[0018] The working principle of the utility model is as follows: the operator first holds the control block 5 and lifts the control block 5 upwards, driving the clamping plate 4 to move in the clamping slot 3. Since the clamping slot 3 and the clamping plate 4 are interference fit, the clamping plate 4 can be lifted up. Then, the wooden board to be processed is placed on the placement plate 11, and the servo motor 15 is started. The servo motor 15 drives the active driving wheel 16 to rotate. The active driving wheel 16 transmits power to the driven driving wheel 18 through the driving belt 17 arranged at the upper end. The rotation of the driven driving wheel 18 can drive the transmission rod 19 to rotate, thereby controlling the cutting blade to rotate for cutting. The operator only needs to shake the rocker 24, and the rocker 24 drives the linkage rod 25 to rotate. The linkage rod 25 The first bevel gear 28 is driven to rotate. The first bevel gear 28 and the second bevel gear 29 are vertically arranged. The first bevel gear 28 and the second bevel gear 29 are meshed, so that the second bevel gear 29 rotates and the threaded rod 26 fixedly connected to the upper end of the second bevel gear 29 rotates. The threaded rod 26 makes the threaded sleeve 27 arranged on the upper end drive the placement plate 11 fixedly connected above to move on the stroke of the threaded rod 26 through the characteristics of threaded connection. The sliding connection of the sliding rod 22 at the other end and the sliding sleeve 23 assists the placement plate 11 to move. The operator can control the reciprocating motion of the placement plate 11 by shaking the rocker 24 forward and backward, thereby completing the cutting of the wooden board. The utility model is provided with a protective mechanism, and The processing protection box 1 can prevent wood chips from flying, which is inconvenient for subsequent cleaning, and further protects the operator's own safety. The processing protection box 1 ensures the stability and sealing of the box body by setting the interference fit of the card slot 3 and the card plate 4, thereby effectively preventing the entry of external objects and dangers during the working process. The setting of the observation window 8 and the vent 6 can realize visual inspection and gas discharge, while ensuring the safety of the operator and the processing process. Because a cutting mechanism is provided and the servo motor 15 is used as a power source, automatic cutting can be achieved. The operator only needs to start the servo motor 15 to drive each component to operate, thereby reducing manual intervention and improving production efficiency. The protective shell 21 arranged outside the cutting blade 20 can be used to cut the cutting blade. 20 is used for protection to prevent the cutting blade 20 from scratching the operator. Due to the provision of a conveying mechanism, the operator can control the reciprocating motion of the placement plate 11 by simply rocking the rocker 24 forwards and backwards. No complicated operating steps are required, which improves the convenience and flexibility of operation. The reciprocating motion of the placement plate 11 at different speeds and directions can be controlled to adapt to the cutting needs of wooden boards of different sizes and shapes, thereby improving the flexibility and application range of the equipment. Since the operating process is relatively simple and the operator does not need to directly contact the cutting parts, the risk of accidental injury is reduced and the operating safety is improved. The utility model relates to a protective device for a wooden board cutting machine. The utility model is simple and reasonable in structure design and is convenient and quick to operate.

[0019] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A protective device for a wood cutting machine, comprising a processing protection box (1), a cutting mechanism, a conveying mechanism and a protective mechanism, characterized in that: Support legs (2) are provided at each corner of the bottom of the processing protection box (1), a protection mechanism is provided at the top of the processing protection box (1), a base (9) is provided at the bottom of the interior of the processing protection box (1), a conveying mechanism is provided at the top of the base (9), and a cutting mechanism is provided at the top of the conveying mechanism.

2. The protective device for a wood cutting machine according to claim 1, characterized in that: The protection mechanism comprises a card slot (3), a card connection plate (4), a control block (5), a vent (6), a fill light (7), and an observation window (8); the inner side wall of one end of the processing protection box (1) is provided with a card slot (3); a card connection plate (4) is slidably connected in the card slot (3); the card connection plate (4) and the card slot (3) are interference fit; and the control block (5) is fixedly connected to the upper end of the card connection plate (4).

3. The protective device for a wood cutting machine according to claim 2, characterized in that: The top of the processing protection box (1) is provided with a plurality of vents (6), the left and right outer side walls of the processing protection box (1) are both provided with observation windows (8), and the inner side wall of the processing protection box (1) away from the clamping plate (4) is provided with a fill light (7).

4. The protective device for a wood cutting machine according to claim 1, characterized in that: The conveying mechanism comprises a transmission plate (10), a placement plate (11), a connecting assembly (12), a sliding rod (22), a sliding sleeve (23), a rocker (24), a linkage rod (25), a threaded rod (26), a threaded sleeve (27), a first bevel gear (28), and a second bevel gear (29); the upper end of the base (9) is fixedly connected to the transmission plate (10); a sliding rod (22) is arranged at one end inside the transmission plate (10); an outer wall of the sliding rod (22) is sleeved and connected to the sliding sleeve (23); and the upper end of the sliding sleeve (23) is fixedly connected to the placement plate (11).

5. The protective device for a wood cutting machine according to claim 4, characterized in that: A threaded rod (26) is provided at the other end of the transmission plate (10), and a threaded sleeve (27) is threadedly connected to the upper end of the threaded rod (26), and the threaded sleeve (27) is fixedly connected to the placement plate (11). A second bevel gear (29) is provided at the end of the threaded rod (26) away from the placement plate (11), and the second bevel gear (29) is fixedly connected to the threaded rod (26). A first bevel gear (28) is provided at the end of the second bevel gear (29) away from the slide bar (22), and a linkage rod (25) is fixedly connected to the upper end of the first bevel gear (28), and a rocker (24) is fixedly connected to the other end of the linkage rod (25). The left and right ends of the upper end surface of the transmission plate (10) are fixedly connected to connecting assemblies (12), and a cutting mechanism is provided between the connecting assemblies (12).

6. The protective device for a wood cutting machine according to claim 5, characterized in that: The cutting mechanism comprises a supporting body plate (14), a servo motor (15), an active driving wheel (16), a driving belt (17), a driven driving wheel (18), a transmission rod (19), a cutting blade (20), and a protective shell (21); a connecting block (13) is arranged between the connecting components (12); a supporting body plate (14) is arranged at the upper end of the connecting block (13); and a servo motor (15) is arranged at the upper end of the supporting body plate (14).

7. The protective device for a wood cutting machine according to claim 6, characterized in that: One end of the servo motor (15) is fixedly connected to an active driving wheel (16), the upper end of the active driving wheel (16) is provided with a driving belt (17), the other end of the driving belt (17) is provided with a driven driving wheel (18), one end of the side wall of the driven driving wheel (18) is fixedly connected to a transmission rod (19), the other end of the transmission rod (19) is fixedly connected to a cutting blade (20), and the outer side wall of the cutting blade (20) is provided with a protective shell (21).

8. The protective device for a wood cutting machine according to claim 5, characterized in that: The first bevel gear (28) and the second bevel gear (29) are arranged vertically, and the first bevel gear (28) and the second bevel gear (29) are meshed.

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