CN212793353U - Automatic blanking frame of circular sawing machine - Google Patents
Automatic blanking frame of circular sawing machine Download PDFInfo
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- CN212793353U CN212793353U CN202021428249.XU CN202021428249U CN212793353U CN 212793353 U CN212793353 U CN 212793353U CN 202021428249 U CN202021428249 U CN 202021428249U CN 212793353 U CN212793353 U CN 212793353U
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Abstract
The utility model relates to the technical field of machinery. The automatic blanking frame of the circular sawing machine comprises at least two sub blanking frames which are arranged from left to right, each sub blanking frame comprises a frame, and the frames of the adjacent sub blanking frames are detachably connected through a connecting plate; the sub-blanking frame also comprises a roller conveying mechanism, the roller conveying mechanism comprises a roller and a roller driving mechanism, the roller driving mechanism is in driving connection with the roller, and the roller is rotatably arranged on the rack; the sub-blanking frame further comprises a material turning mechanism, the material turning mechanism comprises material turning pieces and a material turning piece driving mechanism, all the material turning pieces are fixed on a rotating shaft, the rotating shaft is rotationally connected with the frame, and the material turning pieces are in transmission connection with the material turning piece driving mechanism; the material receiving frame is positioned behind the sub blanking frames. The structure of work or material rest under this patent optimization, through the concatenation equipment of a plurality of sub-work or material rest, increased the overall length of work or material rest under, be convenient for realize that the work or material rest is applicable to the support and the unloading of the work piece of different length under.
Description
Technical Field
The utility model relates to the technical field of machinery, specifically, unloading frame.
Background
Circular sawing machines can be classified into metal circular sawing machines and woodworking circular sawing machines according to the processing products. The feeding mode is divided into a vertical type, a horizontal type and a scissor type. The control mode can be divided into manual, semi-automatic and full-automatic. And a special material rack is arranged according to the requirement. The safety of the circular sawing machine is high, the circular sawing machine generally works in a fully closed state, the circular sawing machine can automatically stop and alarm when a fault occurs, casualties and equipment loss can be avoided, and meanwhile, the machining efficiency is very high. The full-automatic circular sawing machine has high control precision, high cutting speed and automatic operation.
When the full-automatic numerical control circular saw machine is used for cutting, a storage device is generally arranged for storing materials cut off by the saw. The existing blanking frame of the circular sawing machine is usually suitable for sawing workpieces shorter than 6 meters, and the blanking frame of the circular sawing machine is used for blanking the workpieces to a material receiving basket to receive the materials. The existing blanking frame and the existing material receiving frame can only be applicable to sawing of workpieces below 6 meters, and the sawing and supporting of the workpieces with the length being more than 6 meters cannot be realized. When the saw blade tooth breaking device is used for workpieces larger than 6 meters, because the workpieces are too long, the support effect of the workpieces cannot be guaranteed by the blanking frame, and the suspended area of the workpieces is easy to apply force to the saw blade to cause the saw blade tooth breaking.
At present, a blanking frame suitable for workpieces with different lengths is lacked so as to realize workpieces with the length of less than 6 meters or more than 6 meters.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides an automatic work or material rest down of circular sawing machine to solve above at least one technical problem.
In order to achieve the above purpose, the utility model provides an automatic blanking frame of a circular sawing machine, which is characterized by comprising at least two sub blanking frames arranged from left to right,
the sub blanking frames comprise racks, and the racks of the adjacent sub blanking frames are detachably connected through a connecting plate;
the sub-blanking frame further comprises a roller conveying mechanism, the roller conveying mechanism comprises at least three rollers arranged from left to right and a roller driving mechanism for driving the rollers to rotate, the roller driving mechanism is in driving connection with the rollers, and the rollers are rotatably arranged on the rack;
the sub-blanking frame further comprises a material turning mechanism, the material turning mechanism comprises at least three material turning pieces arranged from left to right and a material turning piece driving mechanism for driving the material turning pieces to turn, all the material turning pieces are fixed on a rotating shaft, the rotating shaft is rotatably connected with the frame, the material turning pieces are in transmission connection with the material turning piece driving mechanism, and the material turning pieces are used for jacking materials on the rollers to convey the materials backwards;
the material receiving frame is arranged from left to right and located behind the sub blanking frame.
The structure of work or material rest under this patent optimization, through the concatenation equipment of a plurality of sub-work or material rest, increased the overall length of work or material rest under, be convenient for realize that the work or material rest is applicable to the support and the unloading of the work piece of different length under. When short workpieces need to be blanked, the workpieces can be blanked into any one material receiving frame through the sub blanking frame. When long workpieces need to be discharged, the workpieces can be discharged into at least two receiving frames through the sub-material frame, and simultaneous support of the receiving frames is achieved.
Preferably, the material turning part driving mechanism is an air cylinder, a cylinder body of the air cylinder is hinged with the rack, and a piston rod of the air cylinder is hinged with the rear end part of the material turning part.
The driving of the material turning piece is convenient to realize.
Preferably, the receiving frame comprises a U-shaped receiving groove, the receiving frame further comprises a guide rod for guiding the bar stock from the material turning part to the U-shaped receiving groove, and the guide rod inclines downwards from front to back;
the number of the guide rods is at least three, and the at least three guide rods are arranged from left to right;
the guide rod is arranged at the top of the front end of the U-shaped receiving groove.
The workpiece is guided to the U-shaped material receiving groove through the guide rod conveniently.
Further preferably, the front end of the guide rod is lower than the roller;
when the material turning piece is in a material turning state, the front end of the material turning piece rises to the upper part of the roller from the lower part of the roller;
the material turning device comprises a material turning piece, a guide rod, a material turning piece and a material turning piece, wherein the material turning piece is in a material turning state, the material turning piece jacks up a workpiece on a roller to guide the workpiece to roll onto the guide rod, and the front end of the guide rod is located in front of the rear end of the material turning piece.
The material on the roller is jacked up by the action of the material turning piece, and is conveyed to the guide rod.
Preferably, the number of the sub material receiving frames is three, and the number of the material receiving frames is two;
the length of the sub material receiving frame is 3.8-4.2 meters.
The blanking of the workpiece with the length of more than 11 meters is convenient to realize.
Preferably, a material baffle is welded and fixed on the rack and is positioned in front of the roller. Avoiding backward rolling of the workpiece.
Preferably, the roller driving mechanism is a motor, a power output shaft of the motor is provided with a driving wheel, and the driving wheel is in transmission connection with the driven wheel through a chain;
any one roller of the same sub blanking frame is provided with the driven wheel;
a chain wheel is installed at the end part of all the idler wheels of the same sub-blanking frame, and all the idler wheels of the same sub-blanking frame are connected through chain transmission.
The movement of the roller is convenient to realize, and then the workpiece is driven to move on the roller.
Further preferably, an infrared sensor for sensing materials is mounted at the end of at least one of the sub material receiving frames.
Further preferably, an infrared sensor for sensing materials is arranged on the leftmost sub material receiving rack of all the sub material receiving racks.
Whether a workpiece passes through is sensed by the infrared sensor. When the workpiece is conveyed to the required length, the conveying mechanism of the circular sawing machine stops conveying the workpiece to the blanking frame, the roller conveying mechanism of the blanking frame also stops rolling, and the circular sawing machine starts sawing.
And after the sawing is finished, the roller conveying mechanism of the blanking frame starts to roll, and the sawn materials are conveyed to the right.
When the infrared sensor senses that the workpiece is conveyed out, the roller conveying mechanism of the blanking frame stops conveying.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a schematic structural view of the sub-blanking frame of the present invention;
fig. 4 is a side view of the sub-blanking frame of the present invention in an initial state;
fig. 5 is a side view of the sub-blanking frame of the present invention in a turning blanking state;
fig. 6 is a top view of the present invention.
Wherein: the automatic material turning device comprises a sub-blanking frame 1, a material receiving frame 2, a roller driving mechanism 11, rollers 12, a material turning piece driving mechanism 13, a material turning piece 14, a guide rod 21 and a U-shaped material receiving groove 22.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 6, the automatic blanking frame of the circular sawing machine comprises at least two sub blanking frames 1 arranged from left to right, each sub blanking frame 1 comprises a frame, and the frames of the adjacent sub blanking frames 1 are detachably connected through a connecting plate; the sub blanking frame 1 further comprises a roller conveying mechanism, the roller conveying mechanism comprises at least three rollers 12 arranged from left to right and a roller driving mechanism 11 for driving the rollers to rotate, the roller driving mechanism 11 is in driving connection with the rollers, and the rollers 12 are rotatably arranged on the rack; the sub-blanking frame further comprises a material turning mechanism, the material turning mechanism comprises at least three material turning pieces 14 arranged from left to right and a material turning piece driving mechanism 13 for driving the material turning pieces 14 to turn, all the material turning pieces 14 are fixed on a rotating shaft, the rotating shaft is rotatably connected with the frame, the material turning pieces 14 are in transmission connection with the material turning piece driving mechanism 13, and the material turning pieces are used for jacking materials on the rollers 12 to convey backwards; the material receiving frame is characterized by further comprising at least two material receiving frames 2 which are arranged from left to right, wherein the material receiving frames 2 are located behind the sub-blanking frames 1. The structure of work or material rest under this patent optimization, through the concatenation equipment of a plurality of sub-work or material rest, increased the overall length of work or material rest under, be convenient for realize that the work or material rest is applicable to the support and the unloading of the work piece of different length under. When short workpieces need to be blanked, the workpieces can be blanked into any one material receiving frame through the sub blanking frame. When long workpieces need to be discharged, the workpieces can be discharged into at least two receiving frames through the sub-material frame, and simultaneous support of the receiving frames is achieved.
The material turning part driving mechanism 13 is an air cylinder, the cylinder body of the air cylinder is hinged with the frame, and the piston rod of the air cylinder is hinged with the rear end part of the material turning part. The driving of the material turning piece is convenient to realize. The material turning piece is T-shaped. The front end of the material turning piece is provided with a limiting part extending upwards. The material turning piece is horizontally arranged and is lower than the roller in the initial state. Under the material turning state of the material turning piece, the front end of the material turning piece is higher than the roller, and the material turning piece inclines downwards from front to back.
The material receiving frame comprises a U-shaped material receiving groove 22 and a guide rod 21 for guiding the bar material from the material turning part to the U-shaped material receiving groove 22, and the guide rod 21 inclines downwards from front to back; the number of the guide rods 21 is at least three, and the at least three guide rods 21 are arranged from left to right; the guide rod 21 is installed on the top of the front end of the U-shaped receiving groove 22. The workpiece is guided to the U-shaped material receiving groove through the guide rod conveniently.
The front end part of the guide rod is lower than the roller; when the material turning piece is in a material turning state, the front end of the material turning piece rises to the upper part of the roller from the lower part of the roller; the material turning part jacks up the workpiece on the roller to guide the workpiece to roll onto the guide rod when in the material turning state, and the front end of the guide rod is positioned in front of the rear end of the material turning part. The front end of the guide rod is lower than the rear end of the material turning piece. The material on the roller is jacked up by the action of the material turning piece, and is conveyed to the guide rod.
The number of the sub material receiving frames 1 is three, and the number of the material receiving frames 2 is two; the length of the sub material receiving frame 1 is 3.8 meters to 4.2 meters. The blanking of the workpiece with the length of more than 11 meters is convenient to realize.
A striker plate is welded and fixed on the rack and is positioned in front of the roller. Avoiding backward rolling of the workpiece.
The roller driving mechanism 11 is a motor, a power output shaft of the motor is provided with a driving wheel, and the driving wheel is in transmission connection with a driven wheel through a chain; any one roller of the same sub blanking frame is provided with a driven wheel; a chain wheel is installed at the end part of all the idler wheels of the same sub-blanking frame, and all the idler wheels of the same sub-blanking frame are connected through chain transmission. The movement of the roller is convenient to realize, and then the workpiece is driven to move on the roller.
And infrared sensors for sensing materials are arranged on the leftmost sub-receiving rack in all the sub-receiving racks. Whether a workpiece passes through is sensed by the infrared sensor. When the workpiece is conveyed to the required length, the conveying mechanism of the circular sawing machine stops conveying the workpiece to the blanking frame, the roller conveying mechanism of the blanking frame also stops rolling, and the circular sawing machine starts sawing. And after the sawing is finished, the roller conveying mechanism of the blanking frame starts to roll, and the sawn materials are conveyed to the right. When the infrared sensor senses that the workpiece is conveyed out, the roller conveying mechanism of the blanking frame stops conveying.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The automatic blanking frame of the circular sawing machine is characterized by comprising at least two sub blanking frames which are arranged from left to right,
the sub blanking frames comprise racks, and the racks of the adjacent sub blanking frames are detachably connected through a connecting plate;
the sub-blanking frame further comprises a roller conveying mechanism, the roller conveying mechanism comprises at least three rollers arranged from left to right and a roller driving mechanism for driving the rollers to rotate, the roller driving mechanism is in driving connection with the rollers, and the rollers are rotatably arranged on the frame;
the sub-blanking frame further comprises a material turning mechanism, the material turning mechanism comprises at least three material turning pieces arranged from left to right and a material turning piece driving mechanism for driving the material turning pieces to turn, all the material turning pieces are fixed on a rotating shaft, the rotating shaft is rotatably connected with the frame, the material turning pieces are in transmission connection with the material turning piece driving mechanism, and the material turning pieces are used for jacking materials on the rollers to convey the materials backwards;
the material receiving frame is arranged from left to right and located behind the sub blanking frame.
2. The automatic blanking frame of the circular sawing machine as claimed in claim 1, wherein: the material turning part driving mechanism is an air cylinder, the cylinder body of the air cylinder is hinged with the rack, and the piston rod of the air cylinder is hinged with the rear end part of the material turning part.
3. The automatic blanking frame of the circular sawing machine as claimed in claim 1, wherein: the material receiving frame comprises a U-shaped material receiving groove, the material receiving frame further comprises a guide rod used for guiding the bar materials from the material turning part to the U-shaped material receiving groove, and the guide rod inclines downwards from front to back;
the number of the guide rods is at least three, and the at least three guide rods are arranged from left to right;
the guide rod is arranged at the top of the front end of the U-shaped receiving groove.
4. The automatic blanking frame of the circular sawing machine as claimed in claim 3, wherein: the front end part of the guide rod is lower than the roller;
when the material turning piece is in a material turning state, the front end of the material turning piece rises to the upper part of the roller from the lower part of the roller;
and when the material turning part is in a material turning state, the material turning part jacks up the workpiece on the roller to guide the workpiece to roll onto the guide rod, and the front end of the guide rod is positioned in front of the rear end part of the material turning part.
5. The automatic blanking frame of the circular sawing machine as claimed in claim 1, wherein: the number of the sub material receiving frames is three, and the number of the material receiving frames is two;
the length of the sub material receiving frame is 3.8-4.2 meters.
6. The automatic blanking frame of the circular sawing machine as claimed in claim 1, wherein: a material baffle is welded and fixed on the rack and is positioned in front of the roller.
7. The automatic blanking frame of the circular sawing machine as claimed in claim 1, wherein: the roller driving mechanism is a motor, a power output shaft of the motor is provided with a driving wheel, and the driving wheel is in transmission connection with a driven wheel through a chain;
any one roller of the same sub blanking frame is provided with the driven wheel;
a chain wheel is installed at the end part of all the idler wheels of the same sub-blanking frame, and all the idler wheels of the same sub-blanking frame are connected through chain transmission.
8. The automatic blanking frame of the circular sawing machine as claimed in claim 1, wherein: and the end part of at least one sub material receiving frame in all the sub material receiving frames is provided with an infrared sensor for sensing materials.
9. The automatic blanking frame of the circular sawing machine as claimed in claim 1, wherein: and infrared sensors for sensing materials are arranged on the leftmost sub-receiving rack in all the sub-receiving racks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021428249.XU CN212793353U (en) | 2020-07-20 | 2020-07-20 | Automatic blanking frame of circular sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021428249.XU CN212793353U (en) | 2020-07-20 | 2020-07-20 | Automatic blanking frame of circular sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212793353U true CN212793353U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021428249.XU Active CN212793353U (en) | 2020-07-20 | 2020-07-20 | Automatic blanking frame of circular sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212793353U (en) |
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2020
- 2020-07-20 CN CN202021428249.XU patent/CN212793353U/en active Active
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