CN218748266U - Bench saw for wood processing - Google Patents

Abstract

The utility model provides a table saw for wood processing. The table saw for wood processing includes an operating table; a servo motor, the servo motor is fixedly installed in the middle of the bottom surface of the operating table; a cutting disc, the cutting disc is rotatably installed in the middle of the bottom surface of the operating table, the cutting The middle part of one side wall of the disc is fixedly connected with the output shaft of the servo motor; the installation channel is opened in the middle part of the upper surface of the operating table, and the top of the cutting disc penetrates above the installation channel ; The pushing mechanism, the pushing mechanism is arranged on the left side of the upper surface of the operating platform; the grinding head, the grinding head is a vertical cylinder. The table saw for wood processing provided by the utility model has the advantages of convenient use, the function of automatically cleaning the burrs on the cutting surface of wood, improving the production efficiency of wood processing, and high practicability.

Description

Table saw for woodworking

technical field

The utility model relates to the technical field of wood processing equipment, in particular to a table saw for wood processing.

Background technique

Timber generally refers to wooden materials used in industrial and civil construction, and is usually classified as soft wood and hard wood. The wood used in the project is mainly obtained from the trunk parts of trees. Timber has been a major building material since ancient times due to its ease of acquisition and processing, often cut with a table saw during processing.

Existing table saws, such as Chinese Patent No. "CN217195820U", are a sliding table saw for wood processing. For the servo motor that drives the saw wheel to rotate, the output shaft of the servo motor is driven and connected with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, and the driven bevel gear is coaxially connected with a driving gear, so The driving gear is meshed with a driven gear, and the driven gear is coaxially connected with a threaded rod that is rotatably connected with the table body. The threaded rod is threaded with a sliding sleeve block that is slidably connected with the table body. A limit frame is fixed on the cover block, and a clamping assembly for locking the wood is installed on the limit frame.

Although this technical solution drives the saw wheel to cut wood through the servo motor, the threaded rod can drive the sliding sleeve to slide linearly, so that the clamping assembly on the limit frame can drive the wood to perform linear position adjustment, and realize wood cutting and linear The synchronization of the feeding process greatly improves the cutting efficiency of the wood; the set support frame can slide synchronously with the limit frame, which plays an effective role in supporting and limiting the sliding feeding process of the wood, ensuring the stable sliding of the wood and the cutting efficiency of the wood. be significantly improved.

However, this technical solution cannot automatically remove the burrs on the cut wood cutting surface during use, and requires the operator to use external equipment to remove the burrs on the wood cutting surface after the wood is cut and removed, which increases the wood processing steps. , complex operations, reducing the efficiency of wood processing production, thereby causing the problem of low practicability of the device.

Therefore, it is necessary to provide a new table saw for wood processing to solve the above technical problems.

Utility model content

The technical problem solved by the utility model is to provide a table saw for wood processing that is easy to use, has the function of automatically cleaning the burrs on the wood cutting surface, improves the production efficiency of wood processing, and has high practicability.

In order to solve the above technical problems, the table saw for wood processing provided by the utility model includes: an operating table; a servo motor, which is fixedly installed in the middle of the bottom surface of the operating table; a cutting disc, which is rotatably installed on the The middle part of the bottom surface of the operating table, the middle part of the side wall of the cutting disc is fixedly connected with the output shaft of the servo motor; the installation channel is opened in the middle part of the upper surface of the operating table, and the cutting disc The top of the top penetrates to the top of the installation channel; the pushing mechanism, the pushing mechanism is arranged on the left side of the upper surface of the operating table; the grinding head, the grinding head is a vertical cylinder, the grinding head It is movably arranged on the left side of the rear part of the inner cavity of the installation channel, and the grinding head is connected with the output shaft of the servo motor; Right side of the cutting disc.

Preferably, the pushing mechanism includes a housing, a pressing plate, a screw, a screw, and a stepping motor. An assembly channel is opened on the left side of the upper surface of the console along the length direction, and the bottom of the housing is slidably installed on the assembly In the inner cavity of the channel, the pressure plate is slidably installed in the inner cavity of the housing, the screw thread is installed in the middle of the upper surface of the housing, and the bottom end of the screw extends into the inner cavity of the housing. The bottom end of the screw is rotatably connected to the upper surface of the pressure plate, the screw is rotatably installed in the inner cavity of the assembly channel, the lower part of the housing is screwed to the screw, and the stepping motor is fixedly installed on the front of the console. The side wall, the front end of the screw rod is fixedly connected with the output shaft end of the stepping motor.

Preferably, a mounting rod is horizontally slidably installed in the inner cavity of the installation channel, and a connecting rod is vertically and fixedly mounted on the bottom end of the sanding head, and the bottom end of the connecting rod is connected to the left side of the upper surface of the mounting rod for rotation. , and the bottom end of the connecting rod penetrates below the mounting rod.

Preferably, the middle part of the installation rod is rotatably fitted with a sleeve, and the left side of the outer surface of the sleeve and the bottom end of the connecting rod are both fixedly sleeved with bevel gears, and the two bevel gears mesh with each other.

Preferably, a pulley is fixedly sheathed on the right side of the outer surface of the sleeve and the right side of the output shaft of the servo motor, and the same belt is movably sheathed on the two pulleys.

Preferably, an annular block is provided on the left side of the connecting rod, the inner ring of the annular block is fixedly connected with the outer surface of the installation rod, and the left side wall of the annular block is movably connected with the left side of the inner cavity of the installation channel.

Preferably, the right side of the sleeve is provided with a connecting plate, and the connecting plate is fixedly connected with the installation rod, and the right side of the installation rod is movably provided with a compression spring, and the two ends of the compression spring are respectively connected to the connecting plate The right side wall and the right side of the inner chamber of the installation channel are fixedly connected.

Compared with related technologies, a table saw for wood processing provided by the utility model has the following beneficial effects:

The utility model provides a table saw for wood processing. The output shaft of the servo motor is set to rotate to drive the cutting disk to rotate to cut the wood board. At the same time, when the output shaft of the servo motor rotates, the sleeve is driven to rotate through the belt and two pulleys. The connecting rod is driven to rotate under the action of two meshing bevel gears, and the installation rod is driven to move to the left under the elastic force of the compression spring, thereby driving the sanding head to move to the left to fit the cutting surface of the wood board, and then the connecting rod rotates Drive the sanding head to rotate to automatically remove the burrs on the cutting surface of the wood board, improve the production efficiency of wood processing, and the device has high practicability, avoiding the fact that the traditional table saw cannot automatically remove the burrs on the cutting surface of the wood after cutting. The operator needs to use external equipment to remove the burrs on the cut surface of the wood after the wood is cut and removed, which increases the wood processing steps, cumbersome operation, and reduces the efficiency of wood processing and production, resulting in low practicability of the device problem; by setting the chute, the waste board produced by cutting when the plank is moving will fall into the inner cavity of the chute after contacting the positioning rod, and the waste board can be passed through the chute under the weight of the waste board and the vibration generated during the operation of the equipment. Automatic feeding.

Description of drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a table saw for wood processing provided by the utility model;

Figure 2 is an enlarged schematic view of part A shown in Figure 1;

Fig. 3 is the looking up structure schematic diagram of console, servo motor, cutting disc, belt pulley and belt in the utility model;

FIG. 4 is an enlarged schematic view of part B shown in FIG. 3 .

Symbols in the figure: 1, console; 2, servo motor; 3, cutting disc; 4, installation channel; 5, sanding head; 61, placement shell; 62, pressure plate; 63, screw; 7. Mounting rod; 8. Sleeve; 9. Bevel gear; 10. Pulley; 11. Belt; 12. Connecting plate; 13. Compression spring; 14. Connecting rod; 15. Chute.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Please refer to Fig. 1-Fig. 4 in combination, wherein Fig. 1 is a structural schematic diagram of a preferred embodiment of a table saw for wood processing provided by the utility model; Fig. 2 is an enlarged schematic diagram of part A shown in Fig. 1; Fig. 3 It is a schematic view of the structure of the operating table, servo motor, cutting disc, pulley and belt in the utility model; FIG. 4 is an enlarged schematic view of part B shown in FIG. 3 .

A table saw for wood processing includes: an operating table 1; a servo motor 2, which is fixedly installed in the middle of the bottom surface of the operating table 1; a cutting disc 3, which is rotatably installed on the operating table 1, the middle part of the side wall of the cutting disc 3 is fixedly connected with the output shaft of the servo motor 2, and the servo motor 2 drives the cutting disc 3 to rotate to cut the plank; the installation channel 4, the The installation channel 4 is provided in the middle part of the upper surface of the operating table 1, and the top of the cutting disc 3 penetrates above the installation channel 4; the pushing mechanism is arranged on the top of the operating table 1 On the left side of the upper surface, the pushing mechanism fixes the plank and drives the movement of the plank to automatically feed and cut; the sanding head 5, the sanding head 5 is a vertical cylinder, and the sanding head 5 is movably arranged on the installation The left side of the inner cavity rear part of the channel 4, and the said sanding head 5 is connected with the output shaft of the servo motor 2. Drive the grinding head 5 to rotate and automatically remove the burrs on the cutting surface of the plank; the chute 15, the chute 15 is opened on the upper surface of the operating table 1 and is located on the right side of the cutting disc 3, the The rear left corner of the chute 15 is vertically fixed with a positioning rod. When the plank moves, the waste boards produced by cutting contact with the positioning rods and fall into the inner cavity of the chute 15. The waste plate can be automatically unloaded through the chute 15 under the vibration effect generated during the process.

The pushing mechanism includes a housing 61, a pressing plate 62, a screw 63, a screw mandrel 64 and a stepping motor 65; Slidingly installed in the inner cavity of the assembly channel, the pressure plate 62 is slidably installed in the inner cavity of the housing 61, the screw rod 63 is threaded in the middle of the upper surface of the housing 61, and the bottom end of the screw rod 63 extends to Place in the inner chamber of shell 61, the bottom end of described screw rod 63 is connected with the upper surface of pressing plate 62 rotatably, and described screw rod 64 is installed in the inner chamber of assembly channel in rotation, and the bottom of described placed shell 61 is connected with screw rod 64 Threaded connection, the stepper motor 65 is fixedly installed on the front side wall of the console 1, the front end of the screw rod 64 is fixedly connected with the output shaft end of the stepper motor 65, and the operator places the plank on the placement shell 61 In the inner cavity of the screw rod 63, the pressing plate 62 is driven downward to squeeze and fix the wooden board, and then the stepper motor 65 is started to drive the screw rod 64 to rotate, thereby driving the placement shell 61 to move, and then driving the automatic feeding and cutting of the wooden board , avoiding the problem that the traditional table saw requires the operator to manually push the board to move for cutting, which has a high potential safety hazard.

A mounting rod 7 is horizontally slidably installed in the inner cavity of the mounting channel 4, and a connecting rod 14 is vertically fixedly installed on the bottom end of the sanding head 5, and the bottom end of the connecting rod 14 is left to the upper surface of the mounting rod 7. Side rotation connection, and the bottom end of the connecting rod 14 penetrates to the bottom of the installation rod 7, when the installation rod 7 slides left and right in the inner cavity of the installation channel 4, it can drive the rotating grinding head 5 to move left and right.

The middle part of the mounting rod 7 is rotatably sleeved with a sleeve 8, and the left side of the outer surface of the sleeve 8 and the bottom end of the connecting rod 14 are fixedly sleeved with bevel gears 9, and the two bevel gears 9 Mesh with each other, when the sleeve 8 rotates, the connecting rod 14 is driven to rotate through two mutually meshing bevel gears 9, thereby driving the grinding head 5 to rotate, and then the grinding head 5 rotates and grinds the burrs on the cutting surface of the plank remove.

The right side of the outer surface of the sleeve 8 and the right side of the output shaft of the servo motor 2 are fixedly provided with a pulley 10, and the two pulleys 10 are movably sleeved with the same belt 11, and the output shaft of the servo motor 2 While driving the cutting disc 3 to rotate, the sleeve 8 is driven to rotate through the belt 11 and two pulleys 10 .

The left side of the connecting rod 14 is provided with an annular block, the inner ring of the annular block is fixedly connected with the outer surface of the installation rod 7, and the left side wall of the annular block is movably connected with the left side of the inner cavity of the installation channel 4, The annular block can limit the movement of the mounting rod 7 to the left.

The right side of the sleeve 8 is provided with a connecting plate 12, and the connecting plate 12 is fixedly connected with the installation rod 7, and the right side of the installation rod 7 is movably provided with a compression spring 13, and the two ends of the compression spring 13 They are respectively fixedly connected with the right side wall of the connecting plate 12 and the right side of the inner cavity of the installation channel 4, and the installation rod 7 is driven to move to the left under the elastic force of the compression spring 13, thereby driving the sanding head 5 to move to the left and to be connected with the plank. The bonding of the cutting surface can play a buffering role when the sanding head 5 is in contact with the cutting surface of the wood board, so as to avoid excessive extrusion force when the sanding head 5 is in contact with the cutting surface of the wood board, thereby causing the contact angle of the cutting surface of the wood board to crack.

The working principle of the table saw for wood processing provided by the utility model is as follows:

When in use, the operator places the wooden board in the inner cavity of the housing 61 and drives the pressing plate 62 to move downward by rotating the screw 63 to squeeze and fix the board, and then starts the stepper motor 65 to drive the screw 64 to rotate, thereby driving the housing 61 movement, and then drive the automatic feeding and cutting of the wooden board, and at the same time, the output shaft of the servo motor 2 rotates to drive the cutting disc 3 to rotate to cut the wooden board, and the output shaft of the servo motor 2 rotates and drives the sleeve through the belt 11 and two pulleys 10 8 rotates, the sleeve 8 drives the connecting rod 14 to rotate under the action of two mutually meshing bevel gears 9, and drives the installation rod 7 to move to the left under the elastic force of the compression spring 13, thereby driving the grinding head 5 to move to the left and The cutting surface of the plank fits, and then the connecting rod 14 rotates to drive the sanding head 5 to rotate to remove the burrs on the cutting surface of the plank, and the waste board produced by cutting when the plank moves falls into the inner cavity of the chute 15 after contacting the positioning rod. The waste board can be automatically unloaded through the chute 15 under the dead weight of the waste board and the vibration effect generated when the equipment is in operation.

The above descriptions are only examples of the utility model, and are not intended to limit the patent scope of the utility model. Any equivalent structure or equivalent process transformation made by using the utility model specification and accompanying drawings may be directly or indirectly used in other applications. Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (7)

1. A bench saw for wood working, comprising:

an operation table;

the servo motor is fixedly arranged in the middle of the bottom surface of the operating platform;

the cutting disc is rotatably arranged in the middle of the bottom surface of the operating platform, and the middle of one side wall of the cutting disc is fixedly connected with an output shaft of the servo motor;

the mounting channel is formed in the middle of the upper surface of the operating platform, and the top of the cutting disc penetrates to the upper side of the mounting channel;

the pushing mechanism is arranged on the left side of the upper surface of the operating platform;

the sanding head is vertically cylindrical, is movably arranged on the left side of the rear part of the inner cavity of the mounting channel, and is in transmission connection with an output shaft of the servo motor;

the chute is arranged on the upper surface of the operating platform and is positioned on the right side of the cutting disk.

2. The bench saw for wood processing as defined in claim 1, wherein the pushing mechanism includes a housing, a pressing plate, a screw rod, a lead screw and a stepping motor, the assembly channel is provided along the length direction on the left side of the upper surface of the console, the bottom of the housing is slidably mounted in the inner cavity of the assembly channel, the pressing plate is slidably mounted in the inner cavity of the housing, the screw rod is threadedly mounted in the middle of the upper surface of the housing, the bottom end of the screw rod extends into the inner cavity of the housing, the bottom end of the screw rod is rotatably connected with the upper surface of the pressing plate, the lead screw is rotatably mounted in the inner cavity of the assembly channel, the lower portion of the housing is threadedly connected with the lead screw, the stepping motor is fixedly mounted on the front side wall of the console, and the front end of the lead screw is fixedly connected with the output shaft of the stepping motor.

3. The bench saw for wood working according to claim 1, wherein a mounting rod is transversely slidably mounted in the inner cavity of the mounting channel, a connecting rod is vertically and fixedly mounted at the bottom end of the sanding head, the bottom end of the connecting rod is rotatably connected with the left side of the upper surface of the mounting rod, and the bottom end of the connecting rod penetrates below the mounting rod.

4. The bench saw for wood working according to claim 3, wherein a sleeve is rotatably sleeved on the middle portion of the mounting rod, a bevel gear is fixedly sleeved on the left side of the outer surface of the sleeve and the bottom end of the connecting rod, and the two bevel gears are meshed with each other.

5. The bench saw for processing wood as claimed in claim 4, wherein a belt pulley is fixedly sleeved on both the right side of the outer surface of the sleeve and the right side of the output shaft of the servo motor, and the same belt is movably sleeved on both the belt pulleys.

6. The bench saw for wood working of claim 3, wherein the connecting rod is provided with a ring block at the left side, the inner ring of the ring block is fixedly connected with the outer surface of the mounting rod, and the left side wall of the ring block is movably connected with the left side of the inner cavity of the mounting channel.

7. The bench saw for wood working according to claim 4, wherein the right side of the sleeve is provided with a connecting plate, the connecting plate is fixedly connected with the mounting rod, the right side of the mounting rod is movably sleeved with a compression spring, and two ends of the compression spring are respectively fixedly connected with the right side wall of the connecting plate and the right side of the inner cavity of the mounting channel.

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