Novel reciprocating type cross cutting saw

Abstract

Supporting legs are arranged at the bottom of a frame body, first sliding rails are arranged on the front side and the rear side of the frame body, the first sliding rails are connected with a lower sliding seat in a sliding mode, first pulleys are arranged at the bottom of the lower sliding seat and matched with the first sliding rails in a sliding mode, and a first belt wheel is arranged on the left side of the frame body. According to the sliding seat assembly, the working efficiency of production is improved, the sliding seat assembly is driven by the synchronous belts, the weight is light, the weight of the whole sliding seat assembly is greatly reduced, abrasion of the sliding rails is reduced, operation is stable, the cutting precision is high, and the service life of the sliding seat assembly is prolonged. The device can directly and accurately adsorb a sawdust generation source, the power of the dust collector is reduced, the electricity consumption is saved, the dust collector is integrated on the sliding seat, the occupied space is small, and an operator can conveniently operate the dust collector.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a novel reciprocating cross-cutting saw. Background Art

[0002] A machine-type reciprocating cross-cutting saw is a device that cuts and processes boards into specific sizes and shapes. This type of machine is usually used to process board materials such as wood, metal, and plastic. It can perform straight-line cutting as needed. Board cutting machines can achieve automated processing through CNC technology to improve processing efficiency and precision. At the same time, they can also be manually operated as needed. This type of machine is widely used in furniture manufacturing, architectural decoration, metal processing and other industries. It is one of the important equipment that is indispensable in modern industrial production. Existing patent No. 202410629454.9 discloses a cutting machine for boards, which discloses a method of using a ball screw to drive a slide. The seat-type cutting machine adopts a ball screw movement method, which has a slow movement speed and reduces production efficiency. Secondly, there is a method of using a gear rack for feeding movement. The driving device of this method is installed on the slide, resulting in a large mass of the slide, serious wear of the gear rack, and a larger tooth meshing gap, causing the slide to shake when moving, unstable operation, and inaccurate cutting. In addition, the existing machine tool-type cross-cutting saw will cause sawdust to fly when cutting wood boards, seriously affecting the health of the operator. Usually, an external vacuum cleaner is used to wash away the sawdust. The external vacuum cleaner occupies a large area and is inconvenient for the operator to operate the cross-cutting saw. Utility Model Content

[0003] The technical problem to be solved by the present invention is to provide a novel reciprocating cross-cutting saw in view of the deficiencies of the prior art to solve at least one of the above technical problems.

[0004] The cam is secured to the chassis and has a first end secured thereto, with the first end secured to the chassis and a second end secured to the chassis. The transmission gear of the present invention is connected with the transmission gear of the present invention on theslope of the lifting gear, and the transmission gear of the lifting gear is connected with the transmission gear of the lifting gear to the lifting gear of the lifting gear.

[0005] Furthermore, a dust suction port is provided at the bottom of the upper slide, and the dust suction port is provided corresponding to both sides of the saw blade. The dust suction port is connected to a pipe interface, and the pipe interface is provided at the upper part of the upper slide.

[0006] Furthermore, the suction port is flat.

[0007] Furthermore, the saw blade clamp includes two disc-shaped clamping plates, and the two clamping plates are clamped and fixed by bolts.

[0008] Furthermore, the first clamping device and the second clamping device each include two clamping blocks, and the two clamping blocks are clamped and fixed by bolts.

[0009] Furthermore, the surface of the clamping block is provided with an anti-slip structure.

[0010] Furthermore, a supporting foot is provided at the bottom of the supporting leg.

[0011] The beneficial effects of the utility model are:

[0012] The utility model is provided with a synchronous belt drive mode, which moves quickly and responds quickly when driven, thereby improving production efficiency. The device is also driven by the synchronous belt, which is lightweight and greatly reduces the weight of the entire slide assembly, reduces the wear of the slide rail, runs stably, and has high cutting accuracy. The device also provides a dust suction port on the slide to directly and accurately absorb the source of sawdust, reduce the power of the dust collector, save electricity consumption, and is integrated into the slide, taking up little space, which is convenient for operators to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic structural diagram of the utility model.

[0014] Figure 2 It is a side structural diagram of the utility model.

[0015] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0016] Frame body 1; support leg 2; support foot 3; first slide rail 4; lower slide seat 5; first pulley 6; first pulley 7; second pulley 8; first motor 9; first synchronous belt 10; first clamping device 11; second slide rail 12; upper slide seat 13; second pulley 14; third pulley 15; fourth pulley 16; second synchronous belt 17; second clamping device 18; second motor 19; fifth pulley 20; saw blade seat 21; sixth pulley 22; saw blade clamp seat 23; saw blade 24; dust suction port 25; pipe interface 26. DETAILED DESCRIPTION

[0017] The present invention will be further described below with reference to specific embodiments. It should be understood that these embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the contents of the present invention, those skilled in the art may make various changes or modifications to the present invention, and that these equivalent forms also fall within the scope defined by the appended claims.

[0018] Example 1: See Figures 1 to 2The present invention is a schematic diagram of each structure of the present invention, including a frame body 1, a support leg 2 is provided at the bottom of the frame body 1, a first slide rail 4 is provided on the front and rear sides of the frame body 1, the first slide rail 4 is slidably connected to a lower seat 5, a first pulley 6 is provided at the bottom of the lower seat 5, the first pulley 6 slides with the first slide rail 4, and the lower seat 5 can move left and right on the frame body 1. A first pulley 7 is provided on the left side of the frame body 1, and a second pulley 8 is provided on the right side of the frame body 1. The first pulley 7 and the second pulley 8 are cooperated with a first synchronous belt 10. A first clamping device 11 is provided on the left and right sides of the lower seat 5, and the two ends of the first synchronous belt 10 are respectively fixedly connected to the first clamping devices 11 on both sides. A first motor 9 is provided on one side of the frame body 1, and the first motor 9 is connected to the first pulley 7 for transmission. The first motor 9 drives the lower seat 5 to move. A second slide rail 12 is provided on the left and right sides of the lower seat 5, and the second slide rail 12 is slidably connected to an upper slide seat 13. A second pulley 14 is provided at the bottom of the upper slide seat 13. The pulley 14 is slidably connected with the second slide rail 12, a third pulley 15 is provided on the rear side of the lower slide seat 5, a fourth pulley 16 is provided on the right side of the lower slide seat 5, the third pulley 15 and the fourth pulley 16 are provided with a second synchronous belt 17, and a second clamping device 18 is provided on the front and rear sides of the upper slide seat 13. The two ends of the second synchronous belt 17 are respectively fixedly connected to the second clamping devices 18 on both sides, and a third motor is provided on the rear side of the lower slide seat 5. The third motor is transmission-connected to the third pulley 15. The third motor The machine drives the upper slide 13 to move, and a second motor 19 is provided on the upper slide 13. The second motor 19 is connected to the fifth pulley 20 for transmission. A saw blade seat 21 is provided at the bottom of the upper slide 13, and the saw blade seat 21 is provided with a transmission shaft. A sixth pulley 22 is provided at one end of the transmission shaft, and a saw blade clamping seat 23 is provided at the other end of the transmission shaft. The fifth pulley 20 is connected to the sixth pulley 22 through a belt drive, and a saw blade 24 is fixedly installed on the saw blade clamping seat 23. The second motor 19 drives the saw blade 24 to rotate and cut.

[0019] Specifically, a dust suction port 25 is provided at the bottom of the upper slide 13, and the dust suction port 25 is provided corresponding to the two sides of the saw blade 24. The dust suction port 25 is connected to a pipe interface 26, and the pipe interface 26 is provided at the upper part of the upper slide 13. It can be aimed at the cutting point for dust suction, which can reduce the power of the vacuum cleaner, save energy, and avoid the overflow of wood chips and dust.

[0020] Specifically, the suction port 25 is flat, has a wide suction range, and has a strong wind force.

[0021] Specifically, the saw blade clamping seat 23 includes two disc-shaped clamping plates, and the two clamping plates are clamped and fixed by bolts.

[0022] Specifically, the first clamping device 11 and the second clamping device 18 each include two clamping blocks, and the two clamping blocks are clamped and fixed by bolts.

[0023] Specifically, the surface of the clamping block is provided with an anti-slip structure to prevent the synchronous belt from falling out.

[0024] Specifically, a support foot 3 is provided at the bottom of the support leg 2, and the support foot 3 is a liftable support foot 3, which is convenient for adjusting the height of the device.

[0025] When using the present utility model, a conveyor belt supporting wooden boards is placed under the frame body 1. The conveyor belt is a liftable conveyor belt. The wooden boards are transported onto the conveyor belt. The liftable conveyor belt lifts the template to correspond to the saw blade 24. The second motor 19 drives the saw blade 24 to rotate, the first motor 9 drives the lower slide 5 to move left and right, and the third motor drives the upper slide 13 to move back and forth. The saw blade 24 moves to cut the wooden board. The pipe interface 26 is connected to the dust suction device through a pipeline. The cut sawdust is sucked into the dust suction device through the dust suction port 25. After cutting is completed, the conveyor belt descends to move the cut wooden board to other processes.

[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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. A new reciprocating cross-cut saw, characterized in that: The invention comprises a frame body (1), wherein a support leg (2) is provided at the bottom of the frame body (1), a first slide rail (4) is provided on both the front and rear sides of the frame body (1), the first slide rail (4) is slidably connected to a lower slide seat (5), a first pulley (6) is provided at the bottom of the lower slide seat (5), the first pulley (6) is slidably matched with the first slide rail (4), a first pulley (7) is provided on the left side of the frame body (1), a second pulley (8) is provided on the right side of the frame body (1), and the first pulley (7) and the second pulley (8) are provided in cooperation with a first synchronous belt. (10), a first clamping device (11) is provided on both sides of the lower slide seat (5), and both ends of the first synchronous belt (10) are fixedly connected to the first clamping devices (11) on both sides, a first motor (9) is provided on one side of the frame body (1), and the first motor (9) is transmission-connected to the first pulley (7), a second slide rail (12) is provided on both sides of the lower slide seat (5), and the second slide rail (12) is slidably connected to the upper slide seat (13), and a second pulley (14) is provided at the bottom of the upper slide seat (13), and the second slide rail (12) is slidably connected to the upper slide seat (13). The wheel (14) is slidably connected with the second slide rail (12), a third pulley (15) is provided on the rear side of the lower slide seat (5), a fourth pulley (16) is provided on the right side of the lower slide seat (5), the third pulley (15) and the fourth pulley (16) are provided with a second synchronous belt (17), the front and rear sides of the upper slide seat (13) are both provided with a second clamping device (18), the two ends of the second synchronous belt (17) are respectively fixedly connected to the second clamping devices (18) on both sides, the rear side of the lower slide seat (5) is provided with a third motor, the third motor The upper slide (13) is connected to the third pulley (15) by transmission, and a second motor (19) is provided on the upper slide (13), and the second motor (19) is connected to the fifth pulley (20) by transmission, and a saw blade seat (21) is provided at the bottom of the upper slide (13), and the saw blade seat (21) is provided with a transmission shaft, and a sixth pulley (22) is provided at one end of the transmission shaft, and a saw blade clamp seat (23) is provided at the other end of the transmission shaft, and the fifth pulley (20) is connected to the sixth pulley (22) by belt transmission, and a saw blade (24) is fixedly installed on the saw blade clamp seat (23).

2. A novel reciprocating cross-cut saw according to claim 1, characterized in that: A dust suction port (25) is provided at the bottom of the upper slide (13), and the dust suction port (25) is provided corresponding to both sides of the saw blade (24). The dust suction port (25) is connected to a pipe interface (26), and the pipe interface (26) is provided at the upper part of the upper slide (13).

3. The novel reciprocating cross-cut saw according to claim 2, characterized in that: The dust suction port (25) is flat.

4. The novel reciprocating cross-cut saw according to claim 1, characterized in that: The saw blade clamping seat (23) comprises two disc-shaped clamping discs, and the two clamping discs are clamped and fixed by bolts.

5. The novel reciprocating cross-cut saw according to claim 1, characterized in that: The first clamping device (11) and the second clamping device (18) each comprise two clamping blocks, and the two clamping blocks are clamped and fixed by bolts.

6. The novel reciprocating cross-cut saw according to claim 5, characterized in that: The surface of the clamping block is provided with an anti-slip structure.

7. The novel reciprocating cross-cut saw according to claim 1, characterized in that: A supporting foot (3) is provided at the bottom of the supporting leg (2).

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