CN211967766U - High-speed reciprocating cross cutting saw - Google Patents
High-speed reciprocating cross cutting saw Download PDFInfo
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- CN211967766U CN211967766U CN201921935037.8U CN201921935037U CN211967766U CN 211967766 U CN211967766 U CN 211967766U CN 201921935037 U CN201921935037 U CN 201921935037U CN 211967766 U CN211967766 U CN 211967766U
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Abstract
The utility model provides a high-speed reciprocating transverse cutting saw, which comprises a cutting part, wherein the cutting part comprises a cutting device; the cutting device comprises two cutting mechanism servo motors, each cutting mechanism servo motor is connected with a first synchronous belt wheel arranged on the other side of a servo motor fixing plate through a first swing arm shaft, and the two first synchronous belt wheels are in transmission connection through a belt; one first synchronous belt pulley is connected with a second synchronous belt pulley, a tensioning synchronous pulley is arranged above the second synchronous belt pulley, a third synchronous belt pulley is arranged above the tensioning synchronous pulley, and the second synchronous belt pulley, the tensioning synchronous pulley and the third synchronous belt pulley are in transmission connection through synchronous belts; the third synchronous belt wheel is connected with a saw blade through a saw blade shaft. The utility model provides a high-speed reciprocating transverse cutting saw, which has compact structure, high transmission efficiency, high cutting precision, high cutting speed, low noise, easy maintenance and small installation space; the fault rate is low, reduces the cost of maintenance, has reduced equipment use cost.
Description
Technical Field
The utility model relates to a slitting saw technical field especially relates to a high-speed reciprocal crosscut slitting saw.
Background
At present, the transmission mode of saw cutting saw blades of a quick transverse cutting saw or an optimal saw is that a common three-phase asynchronous motor drives the saw blades to rotate through a triangular belt, the saw blade is lifted and fallen by using a swing rod to lift and fall through an ejector rod, and power is supplied by a servo motor.
Poor stability and easy cutting. The aluminum plate (or other softer materials) arranged at the saw cut part for ensuring the saw cutting work to be carried out smoothly and the feed guiding rule arranged for ensuring that the saw cutting section meets the angle required by a client when the wood is cut.
Once the aluminum plate and the feeding guiding ruler at the saw opening are cut too big by the saw blade, the cut wood material head is very easy to be clamped in the gap, and the wood entering the cutting area from the rear part can be blocked after being clamped. The risk of cutting if the saw is continued is very high at this point.
The connection of saw bit and drive motor relies on ordinary triangle to bring to realize, and the centre height and the centre-to-centre spacing of drive motor can change in the use, and for example the triangle area can relax after using for a period of time and lengthen and lead to the triangle area to skid when the transmission and lead to the transmission inefficiency.
When the swing rod rises and falls when the swing rod is not fit for the installation saw bit's pendulum rod and transmission motor central distance, can make the drive belt elasticity inconsistent, can cause the damage to the pendulum rod when too tight, and long-time work can damage the pendulum rod under this state. Causing premature damage to the bearing in the swing link. The equipment using the structure has higher requirement on the mechanical technical skill of maintainers during maintenance, and wood manufacturers do not have the maintenance capability. Therefore, the equipment using this structure is difficult for the user to maintain at the later stage.
The ejector rod and the oscillating rod are connected through the knuckle bearing, so that a copper bush in the knuckle bearing is easily abraded to cause overlarge gap, the sawed timber does not reach the standard, and noise is generated.
The load of pendulum rod for lightening the motor all adopts the aluminium material, and the material of aluminium is compared steel and is soft partially, and its wearability is very poor, and joint bearing realizes through a round pin axle of making with steel with the pendulum rod being connected, and the hardness of round pin axle is obviously than aluminium and will be high, consequently can cause the hole on the aluminium pendulum rod to be ground greatly, causes the fit clearance too big, leads to saw cutting precision to descend.
The utility model relates to a new technique replaces the drive mode of ejector pin formula in the past, compares traditional structure, has very big improvement in aspects such as mechanical structure, drive mode, stability, production efficiency, and this equipment is fit for vast solid wood board manufacture factory.
Disclosure of Invention
Aiming at the defects, the utility model aims at providing a high-speed reciprocating transverse cutting saw which has compact structure, high transmission efficiency, high cutting precision, high cutting speed, low noise, easy maintenance and small installation space; the fault rate is low, reduces the cost of maintenance, has reduced equipment use cost.
In order to achieve the purpose, the utility model provides a high-speed reciprocating transverse cutting saw, which comprises a feeding part, a cutting part and a discharging part, wherein the cutting part comprises an adjusting and pressing device, a material conveying plate and a cutting device arranged below the material conveying plate;
the cutting device comprises a vertical plate, the vertical plate is an L-shaped plate, a servo motor fixing plate is fixedly arranged on the vertical plate, two cutting mechanism servo motors are fixedly arranged on the servo motor fixing plate, each cutting mechanism servo motor is connected with a first synchronous belt pulley arranged on the other side of the servo motor fixing plate through a first swing arm shaft, and the two first synchronous belt pulleys are in transmission connection through a belt; one first synchronous belt pulley is connected with a second synchronous belt pulley arranged on the other side of the vertical plate through a bearing, a tensioning synchronous pulley is arranged above the second synchronous belt pulley, a third synchronous belt pulley is arranged above the tensioning synchronous pulley, and the second synchronous belt pulley, the tensioning synchronous pulley and the third synchronous belt pulley are in transmission connection through synchronous belts; and the third synchronous belt wheel is connected with a saw blade through a saw blade shaft.
Preferably, the feeding part is arranged on one side of the machine body frame, and the discharging part is arranged on the other side of the machine body frame; the cutting part is arranged on the machine body frame, the middle part of the machine body frame is provided with a material conveying plate, a cutting device is arranged below the discharge side of the material conveying plate, and a saw blade of the cutting device can move up and down to cut the wood chips.
Furthermore, the pressing part comprises a support rod fixedly connected to the fuselage frame, a rotatable rotating device is arranged on the support rod, the rotating device comprises a hand wheel and a hand wheel rod, the bottom of the hand wheel rod is fixedly connected with a pressing adjusting plate, and the pressing adjusting plate can move up and down along with the hand wheel rod;
and a pressing wheel is arranged at the lower part of the pressing adjusting plate.
Furthermore, the feeding part comprises a feeding support, one end of the feeding support is fixedly connected to the material conveying plate of the cutting part, and a limiter is arranged on one side, close to the material conveying plate, of the feeding support;
the other end of the feeding support is provided with a feeding roller, and the feeding roller is connected to the feeding support through a feeding roller support.
Furthermore, a telescopic feeding adjusting support plate is arranged at the other end of the feeding support, and the distance between the feeding adjusting support plate and the feeding support is adjusted through an adjustable bolt;
and scribing plates are arranged on two sides of the feeding support.
Furthermore, the discharging part comprises a discharging frame, one end of the discharging frame is fixedly connected to the material conveying plate of the cutting part, the other end of the discharging frame is provided with a discharging roller, and the discharging roller is connected to the discharging frame through a discharging roller support.
Furthermore, a discharging adjusting support plate is arranged at the other end of the discharging frame, and the distance between the discharging adjusting support plate and the discharging frame is adjusted through an adjustable bolt;
the lower part of the discharge roller is provided with a discharge motor, and the discharge motor drives the discharge roller to rotate through transmission.
Further, the outer covers of the two first synchronous pulleys are covered with first dust covers.
Furthermore, a second dustproof cover is arranged on the outer sides of the second synchronous belt pulley, the tensioning synchronous wheel and the third synchronous belt pulley.
The utility model provides a high-speed reciprocating transverse cutting saw, which has the advantages of compact structure, high transmission efficiency, high cutting precision, high cutting speed, low noise, easy maintenance, small installation space, low failure rate and the like; specifically, the method comprises the following steps:
(1) the transmission mode is that the saw drives the oscillating bar to rotate, the shaft of the saw drives the oscillating bar to rotate is driven by the shaft sleeve which drives the saw blade to rotate, and the saw blade transmission part and the rotating arm transmission part do not interfere with each other in the transmission process but are overlapped with each other in the mechanical structure, so that the installation space is smaller;
(2) the swing arm replaces the prior ejector rod type swing rod, and the swing arm is shorter than the swing rod, so that the corresponding speed of the saw blade is higher;
(3) the transmission wheel is changed into a synchronous wheel, and the phenomenon of wheel and belt slippage cannot occur in the transmission process of the transmission belt adopting the synchronous belt, so that the transmission efficiency is higher;
(4) the saw blade has good stability in the sawing process, the aluminum plate and the feeding guiding ruler at the saw cut are not damaged, and the material entering the sawing area after the aluminum plate and the guiding ruler at the saw cut are not damaged can not be clamped at the saw cut, so that the material clamping problem is solved, and the working efficiency is greatly improved correspondingly and smoothly in the working process;
(5) the utility model discloses joint bearing and aluminium swing arm in the traditional structure have been cancelled to solve drawback and the hidden danger that exists in the traditional structure, reduced the cost of maintenance, reduced equipment use cost.
Drawings
FIG. 1 is a perspective view of the cutting section of the high speed reciprocating cross cutting saw of the present invention;
FIG. 2 is an external front view of the cutting section of the high speed reciprocating cross cutting saw of the present invention;
FIG. 3 is an internal front view of the cutting section of the high speed reciprocating cross cutting saw of the present invention;
FIG. 4 is another perspective view of the cutting portion of the high speed reciprocating cross cutting saw of the present invention;
FIG. 5 is a front view of the high speed reciprocating cross cutting saw of the present invention;
FIG. 6 is a top view of the high speed reciprocating cross cutting saw of the present invention;
FIG. 7 is a perspective view of the high speed reciprocating cross cutting saw of the present invention;
fig. 8 is a left side view of the high speed reciprocating cross cutting saw of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
EXAMPLE 1 high speed reciprocating Cross-cut saw
Referring to fig. 1 to 8, the present invention provides a high-speed reciprocating cross cutting saw, which includes a feeding portion 100, a cutting portion 200, and a discharging portion 300.
The cutting part 200 includes an adjusting and pressing device, a feeding plate, and a cutting device disposed under the feeding plate.
The cutting device comprises a vertical plate 14, the vertical plate 14 is an L-shaped plate, a servo motor fixing plate 44 is fixedly mounted on the vertical plate 14, two cutting mechanism servo motors 45 are fixedly mounted on the servo motor fixing plate 44, each cutting mechanism servo motor 45 is connected with a first synchronous belt wheel 47 arranged on the other side of the servo motor fixing plate 44 through a first swing arm shaft 46, the two first synchronous belt wheels 47 are connected through belt transmission, and a first dust cover 48 covers the outer portions of the two first synchronous belt wheels 47.
One of the first synchronous pulleys 47 is connected with a second synchronous pulley 50 arranged on the other side of the vertical plate 14 through a bearing, a tension synchronous pulley 55 is arranged above the second synchronous pulley 50, a third synchronous pulley 56 is arranged above the tension synchronous pulley 55, the second synchronous pulley 50, the tension synchronous pulley 55 and the third synchronous pulley 56 are in transmission connection through a synchronous belt, and second dust covers 54 are arranged on the outer sides of the second synchronous pulley 50, the tension synchronous pulley 55 and the third synchronous pulley 56;
the second timing pulley 50 is fixed to the dust cover fixing plate 58 by a second swing arm 59.
The third timing pulley 56 is connected to a saw blade 53 via a saw blade shaft.
The cutting part 200 is arranged on the machine body frame 18, a material conveying plate is arranged in the middle of the machine body frame 18, a cutting device is arranged below the discharging side of the material conveying plate, and a saw blade 53 of the cutting device can move up and down to cut wood chips.
The infeed section 100 is disposed on one side of the fuselage housing 18 and the outfeed section 300 is disposed on the other side of the fuselage housing 18.
The pressing part comprises a support rod fixedly connected to the fuselage frame 18, a rotatable rotating device is arranged on the support rod, the rotating device comprises a hand wheel 22 and a hand wheel rod, the bottom of the hand wheel rod is fixedly connected with a pressing adjusting plate, and the pressing adjusting plate can move up and down along with the hand wheel rod.
The lower part of the pressing adjusting plate is provided with a pressing wheel, when the wood board moves to the material conveying plate, the hand wheel 22 is rotated to adjust the height of the pressing adjusting plate, so that the pressing wheel presses the wood board, and the wood board is prevented from moving during cutting.
The feeding portion 100 comprises a feeding support 30, one end of the feeding support 30 is fixedly connected to a material conveying plate of the cutting portion 200, and a stopper 28 is arranged on one side of the feeding support 30 close to the material conveying plate.
The other end of the feeding bracket 30 is provided with a feeding roller 32, and the feeding roller 32 is connected to the feeding bracket 30 through a feeding roller bracket 33.
In a preferred scheme, the other end part of the feeding bracket 30 is provided with a telescopic feeding adjusting support plate 18, and the distance between the feeding adjusting support plate 18 and the feeding bracket 30 is adjusted through an adjustable bolt 31.
The feeding adjusting support plate 18 comprises an adjusting bolt 17, an adjusting bolt support plate 19 and F-shaped bearing seats 20, feeding rollers 32 are arranged on the F-shaped bearing seats 20 on two sides of the feeding support 30, and the two adjusting bolt support plates 19 are respectively fixed on two sides of the feeding support 30. The adjusting bolt support plate 19 is provided with an adjusting bolt 17.
And scribing plates 29 are arranged on two sides of the feeding bracket 30.
The discharging part 300 includes a discharging frame 40, one end of the discharging frame 40 is fixedly connected to the material conveying plate of the cutting part 200, another end of the discharging frame 40 is provided with a discharging roller, and the discharging roller is connected to the discharging frame 40 through a discharging roller support.
In a preferred scheme, the other end part of the discharging frame 40 is provided with a discharging adjusting support plate, and the distance between the discharging adjusting support plate and the discharging frame 40 is adjusted through an adjustable bolt.
The lower part of the discharge roller is provided with a discharge motor 16, and the discharge motor 16 drives the discharge roller to rotate through transmission.
The utility model provides a high-speed reciprocal crosscut saw is a brand-new transmission structure, has realized a brand-new structural style on mechanical structure. The utility model discloses compact structure, transmission efficiency are high, saw cut the precision high, saw cut fast, the noise is little, easy maintenance, installation space is little, fault rate low grade advantage. The utility model discloses the transmission mode comes driven through axle and cover, and the rotatory axle of saw drive pendulum rod has been through the rotatory axle cover of drive saw bit, and this two parts of saw bit transmission and spiral arm transmission do not interfere with each other but on mechanical structure be the consequently installation space of mutual coincidence littleer. The rotary arm replaces the prior ejector rod type swing rod, and the rotary arm is shorter than the swing rod, so that the corresponding speed of the saw blade is higher. The driving wheel is changed into a synchronous wheel, and the driving belt adopts a synchronous belt to drive the process, so that the phenomenon of wheel and belt slippage cannot occur, and the driving efficiency is higher. Saw bit saw cut in-process stability is good, does not harm to the aluminum plate of kerf department and walk the material guiding ruler, and the kerf aluminum plate does not get into the material that will expect that saw cuts the district with the guiding ruler after the damage just can not block in kerf department to solved the card material problem, work flow smoothly corresponding work efficiency has just improved. The utility model discloses joint bearing and aluminium swing arm in the traditional structure have been cancelled to solve drawback and the hidden danger that exists in the traditional structure, reduced the cost of maintenance, reduced equipment use cost.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (9)
1. The high-speed reciprocating transverse cutting saw is characterized by comprising a feeding part (100), a cutting part (200) and a discharging part (300), wherein the cutting part (200) comprises an adjusting and pressing device, a material conveying plate and a cutting device arranged below the material conveying plate;
the cutting device comprises a vertical plate (14), the vertical plate (14) is an L-shaped plate, a servo motor fixing plate (44) is fixedly mounted on the vertical plate (14), two cutting mechanism servo motors (45) are fixedly mounted on the servo motor fixing plate (44), each cutting mechanism servo motor (45) is connected with a first synchronous belt pulley (47) arranged on the other side of the servo motor fixing plate (44) through a first swing arm shaft (46), and the two first synchronous belt pulleys (47) are in transmission connection through a belt; one first synchronous pulley (47) is connected with a second synchronous pulley (50) arranged on the other side of the vertical plate (14) through a bearing, a tensioning synchronous pulley (55) is arranged above the second synchronous pulley (50), a third synchronous pulley (56) is arranged above the tensioning synchronous pulley (55), and the second synchronous pulley (50), the tensioning synchronous pulley (55) and the third synchronous pulley (56) are in transmission connection through a synchronous belt; the third synchronous belt wheel (56) is connected with a saw blade (53) through a saw blade shaft.
2. The high speed reciprocating cross cutting saw as set forth in claim 1 wherein the infeed section (100) is disposed on one side of the body frame (18) and the outfeed section (300) is disposed on the other side of the body frame (18); the cutting part (200) is arranged on the machine body frame (18), the middle part of the machine body frame (18) is provided with a material conveying plate, a cutting device is arranged below the discharging side of the material conveying plate, and a saw blade (53) of the cutting device can move up and down to cut the wood chips.
3. The high-speed reciprocating cross cutting saw according to claim 1, wherein the pressing part comprises a support rod fixedly connected to a machine body frame (18), a rotatable rotating device is arranged on the support rod, the rotating device comprises a hand wheel (22) and a hand wheel rod, the bottom of the hand wheel rod is fixedly connected with a pressing adjusting plate, and the pressing adjusting plate can move up and down along with the hand wheel rod; and a pressing wheel is arranged at the lower part of the pressing adjusting plate.
4. The high-speed reciprocating cross cutting saw according to claim 1, wherein the feeding portion 100 comprises a feeding bracket (30), one end of the feeding bracket (30) is fixedly connected to a material conveying plate of the cutting portion 200, and a stopper (28) is arranged on one side of the feeding bracket (30) close to the material conveying plate;
the other end of the feeding support (30) is provided with a feeding roller (32), and the feeding roller (32) is connected to the feeding support (30) through a feeding roller support (33).
5. The high speed reciprocating cross cutting saw as claimed in claim 4, wherein the other end of the feeding bracket (30) is provided with a telescopic feeding adjusting support plate (18), and the distance between the feeding adjusting support plate (18) and the feeding bracket (30) is adjusted by an adjustable bolt (31);
and scribing plates (29) are arranged on two sides of the feeding support (30).
6. The high speed reciprocating cross cutting saw according to claim 1, wherein the discharging part 300 comprises a discharging frame (40), one end of the discharging frame (40) is fixedly connected to the material conveying plate of the cutting part 200, the other end of the discharging frame (40) is provided with a discharging roller, and the discharging roller is connected to the discharging frame (40) through a discharging roller support.
7. The high speed reciprocating cross cutting saw as claimed in claim 6, wherein the other end of the outfeed carriage (40) is provided with an outfeed adjustment support plate, the distance between the outfeed adjustment support plate and the outfeed carriage (40) being adjusted by means of an adjustable bolt;
the lower part of the discharge roller is provided with a discharge motor (16), and the discharge motor (16) drives the discharge roller to rotate through transmission.
8. A high speed reciprocating cross cutting saw as claimed in claim 1 wherein the two first timing pulleys (47) are externally covered with a first dust guard (48).
9. The high speed reciprocating cross cutting saw as defined in claim 1, wherein the second synchronous pulley (50), the tension synchronous pulley (55) and the third synchronous pulley (56) are provided with a second dust cover (54) at the outer side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921935037.8U CN211967766U (en) | 2019-11-11 | 2019-11-11 | High-speed reciprocating cross cutting saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921935037.8U CN211967766U (en) | 2019-11-11 | 2019-11-11 | High-speed reciprocating cross cutting saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211967766U true CN211967766U (en) | 2020-11-20 |
Family
ID=73353456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921935037.8U Active CN211967766U (en) | 2019-11-11 | 2019-11-11 | High-speed reciprocating cross cutting saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211967766U (en) |
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2019
- 2019-11-11 CN CN201921935037.8U patent/CN211967766U/en active Active
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