CN214644398U - Automatic relief angle changing device for rotary cutting process without clamping shaft - Google Patents

Automatic relief angle changing device for rotary cutting process without clamping shaft Download PDF

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Publication number
CN214644398U
CN214644398U CN202022978867.8U CN202022978867U CN214644398U CN 214644398 U CN214644398 U CN 214644398U CN 202022978867 U CN202022978867 U CN 202022978867U CN 214644398 U CN214644398 U CN 214644398U
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CN
China
Prior art keywords
rotary cutting
rotary
motor
support
support frame
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Active
Application number
CN202022978867.8U
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Chinese (zh)
Inventor
陈占江
周松
王刚
熊茂
刘小林
范兵
张涛
贺镇江
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Ya'an Xinhang Precision Casting Co ltd
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Ya'an Xinhang Precision Casting Co ltd
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Priority to CN202022978867.8U priority Critical patent/CN214644398U/en
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Abstract

The utility model discloses a there is not automatic relief angle device that becomes of card axle rotary-cut process, base including rectangular bodily form, wherein one end of base upper surface is equipped with rectangular bodily form's brace table, the one end that base upper surface and brace table are relative is equipped with rectangular bodily form rotary-cut platform, a lateral wall that the brace table is close to rotary-cut platform is close to top position from the top down and is equipped with first pillar and second pillar in proper order, the one end that brace table was kept away from to first pillar is equipped with the drive roll and the first driven wheel of following through the pivot, the one end that brace table was kept away from to the second pillar is equipped with the driven voller through the pivot, the brace table top is equipped with first motor. The utility model discloses can accomplish rotary-cut work fast at the automatic rotary-cut relief angle that alternate of rotary-cut in-process, degree of automation is high, and is high-efficient convenient.

Description

Automatic relief angle changing device for rotary cutting process without clamping shaft
Technical Field
The utility model belongs to the technical field of machinery, concretely relates to automatic relief angle device that becomes of no calorie of axle rotary-cut process.
Background
The rotary cutter without clamping shaft is one of the devices for producing plywood, belongs to the rotary cutter without mechanical transmission of clamping shaft, is suitable for continuously rotary cutting the residual wood core of the rotary cutter without clamping shaft into veneer, and can also be used for rotary cutting small-diameter wood into veneer. The rotary cutter without clamping shaft consists of mainly frame, double roller system, single roller system, cutter frame, driving system, electric system, etc. However, most of the spindle-free rotary cutters on the market today can only adjust the rotary cutting operation by simple adjusting blades, and can not automatically change the rotary cutting clearance angle in the rotary cutting process according to the rotary cutting condition, which is easy to cause material waste and does not meet the environmental protection and high efficiency requirements of the society today.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that just not enough to above-mentioned prior art provides an automatic relief angle device that becomes of non-chuck axle rotary-cut process, can accomplish rotary-cut work fast at the automatic rotary-cut relief angle that alternate of rotary-cut in-process, and degree of automation is high, and is high-efficient convenient.
The utility model adopts the technical proposal that: the device comprises a cuboid-shaped base, wherein a cuboid-shaped supporting table is arranged at one end of the upper surface of the base, a cuboid-shaped rotary cutting table is arranged at one end of the upper surface of the base, which is opposite to the supporting table, a first support and a second support are sequentially arranged on one side wall, which is close to the rotary cutting table, of the supporting table from top to bottom, a driving roller and a first driven roller are arranged at one end, which is far away from the supporting table, of the first support through a rotating shaft, a driven roller is arranged at one end, which is far away from the supporting table, of the second support through a rotating shaft, a first motor is arranged at the top of the supporting table, the output end of the first motor is connected with a first driving wheel through a rotating shaft, the first driving wheel is connected with the first driven wheel through a first belt, a support frame is arranged at one end, which is close to the supporting table, of the upper surface of the rotary cutting table, which is far away from the support frame, and is provided with a rotary cutting motor, the upper surface of the rotary cutting table is provided with a group of first slide rails along the long edge direction at the position between the bracket and the rotary cutting motor, the first slide rails are provided with rotary cutting slide blocks which are connected with the first slide rails in a sliding way, the rotary cutting slide blocks are connected with the output end of the rotary cutting motor through lead screws, one end of each rotary cutting slide block, which is close to the bracket, is provided with an inclined plane, one end of the upper surface of each rotary cutting slide block, which is close to the rotary cutting motor, is provided with a support frame, the top of each support frame is provided with a second motor, the output end of the second motor is connected with a second driving wheel through a rotating shaft, one side wall of each support frame, which is close to the support table, is provided with a third support column, one end of each third support column, which is far away from the support frame, is connected with a pressing roller and a second driven wheel through a second belt, the positions, corresponding to the two side walls of the long edge of the rotary cutting table and the first slide rails are provided with second slide rails, one end of each second slide rail fixed on the rotary cutting table through a rotary column pin, the rotary cutting table is characterized in that movable blocks fixed on the rotary cutting table through rotating pins are arranged at positions, located below the movable ends of the second slide rails, of the two side walls of the rotary cutting table, the movable ends of the second slide rails are connected with the movable blocks through springs, connecting slide blocks connected with the second slide rails in a sliding mode are arranged on the second slide rails, knife rests are arranged at positions, located between the support frame and the rotary cutting slide blocks, of the two side walls of the long side of the rotary cutting table through the rotating pins and the connecting slide blocks, and rotary cutting blades are arranged at the top ends of the knife rests.
In one embodiment, the bottom of the base is provided with a shock pad.
In one embodiment, the rotary cutting motor is fixed on the upper surface of the rotary cutting table through reinforcing ribs arranged around the rotary cutting motor.
In one embodiment, the rotary cutting blade is fixed to the top end of the tool holder by a fastening bolt.
The beneficial effects of the utility model reside in that:
1. the shock absorption table is arranged at the bottom of the base, so that the shock generated in the rotary cutting work can be reduced, and the rotary cutting work is not interfered by the shock;
2. the knife rest is arranged through the rotatable second slide rail and the rotatable movable block, so that the angle of the knife rest can be automatically changed in the advancing process of the rotary cutting slide block, and the rotary cutting work is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a base; 2. a support table; 3. a rotary cutting table; 4. a first motor; 5. a first drive wheel; 6. a first support; 7. a drive roll; 8. a first driven wheel; 9. a driven roller; 10. a second support; 11. a first belt; 12. a rack; 13. a first slide rail; 14. a rotary cutting motor; 15. a screw rod; 16. rotary cutting the sliding block; 17. a tool holder; 18. a second slide rail; 19. connecting the sliding block; 20. rotary-cutting the blade; 21. fastening a bolt; 22. a spring; 23. a movable block; 24. a support frame; 25. a second motor; 26. a second drive wheel; 27. a third support; 28. a pressure roller; 29. a second driven wheel; 30. a second belt; 31. a shock pad; 32. and (5) reinforcing ribs.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, an automatic relief angle changing device for a spindle-free rotary cutting process comprises a rectangular base 1, wherein a rectangular support table 2 is arranged at one end of the upper surface of the base 1, a rectangular rotary cutting table 3 is arranged at the end of the upper surface of the base 1 opposite to the support table 2, a first support 6 and a second support 10 are sequentially arranged on a side wall of the support table 2 close to the top of the rotary cutting table 3 from top to bottom, a driving roller 7 and a first driven wheel 8 are arranged at one end of the first support 6 far away from the support table 2 through a rotating shaft, a driven roller 9 is arranged at one end of the second support 10 far away from the support table 2 through a rotating shaft, a first motor 4 is arranged at the top of the support table 2, the output end of the first motor 4 is connected with a first driving wheel 5 through a rotating shaft, the first driving wheel 5 is connected with the first driven wheel 8 through a first belt 11, a bracket 12 is arranged at one end of the upper surface of the rotary cutting table 3 close to the support table 2, a rotary cutting motor 14 is arranged at one end of the upper surface of the rotary cutting table 3 far away from the bracket 12, a group of first slide rails 13 is arranged at the position of the upper surface of the rotary cutting table 3 between the bracket 12 and the rotary cutting motor 14 along the long side direction of the rotary cutting table, a rotary cutting slide block 16 connected with the first slide rails 13 in a sliding manner is arranged on the first slide rails 13, the rotary cutting slide block 16 is connected with the output end of the rotary cutting motor 14 through a screw rod 15, an inclined plane is arranged at one end of the rotary cutting slide block 16 close to the bracket 12, a support frame 24 is arranged at one end of the upper surface of the rotary cutting slide block 16 close to the rotary cutting motor 14, a second motor 25 is arranged at the top of the support frame 24, the output end of the second motor 25 is connected with a second driving wheel 26 through a rotating shaft, and a third support 27 is arranged on one side wall of the support frame 24 close to the support table 2, the end of the third supporting column 27 far away from the supporting frame 24 is connected with a pressure roller 28 and a second driven wheel 29 through rotating shafts, the second driving wheel 26 is connected with the second driven wheel 29 through a second belt 30, the second slide rails 18 with one ends fixed on the rotary cutting table 3 through rotating pins are arranged at the positions of the two side walls of the long side of the rotary cutting table 3 corresponding to the first slide rails 13, the two side walls of the rotary cutting table 3 are provided with movable blocks 23 which are fixed on the rotary cutting table 3 through rotating pins at the positions below the movable end of the second slide rail 18, the movable ends of the second slide rails 18 are connected with a movable block 23 through springs 22, the second slide rails 18 are provided with connecting slide blocks 19 which are connected with the second slide rails in a sliding way, the two side walls of the long side of the rotary cutting table 3 are positioned between the bracket 12 and the rotary cutting slide block 16, a knife rest 17 is arranged through a rotary pin and a connecting slide block 19, and the top end of the knife rest 17 is provided with a rotary cutting blade 20.
In this embodiment, the bottom of the base 1 is provided with a shock pad 31.
In this embodiment, the rotary cutting motor 14 is fixed to the upper surface of the rotary cutting table 3 by a reinforcing rib 32 provided around the rotary cutting motor 14.
In this embodiment, the rotary cutting blade 20 is fixed to the top end of the holder 17 by a fastening bolt 21.
The driving roller 7 and the driven roller 9 are identical in shape and size.
A nut matched with the screw rod 15 is arranged in the rotary cutting slide block 16.
The power sources for the first motor 4, the rotary cutting motor 14 and the second motor 25 are external, and the driving modes of the first motor, the rotary cutting motor 14 and the second motor 25 are prior art and are not described in detail in the application.
When the automatic relief angle changing device is used in the spindle-free rotary cutting process, firstly, wood to be rotary-cut is placed among the driving roller 7, the driven roller 9 and the pressing roller 28, the bracket 12 can play a role of assisting in supporting objects, then the first motor 4 and the second motor 25 work to enable the first driving wheel 5 to drive the first driven wheel 8 to rotate through the first belt 11, enable the second driving wheel 26 to drive the second driven wheel 29 to rotate through the second belt 30, finally enable the driving roller 7 and the pressing roller 28 to rotate, so that the wood can continuously rotate among the driving roller 7, the driven roller 9 and the pressing roller 28, then the rotary cutting motor 14 works to enable the rotary cutting slider 16 to move forwards along the first slide rail 13 through the screw rod 15, enable the pressing roller 28 to always press the wood to rotate, and facilitate the rotary cutting blade 20 to carry out rotary cutting operation on the wood, in the process, the cutter rest 17 is pushed by the slope at the rotary cutting slider 16 to slowly change angles, through the action of the rotatable second slide rail 18, the movable block 23 and the spring 22, the tool rest 17 can automatically change the back angle, the rotary cutting angle of the rotary cutting blade 20 is automatically adjusted along with the size of the residual wood, and the rotary cutting of the wood is finally finished along with the propelling of the rotary cutting slide block 16, so that the rotary cutting work of the wood is completed.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims (4)

1. The utility model provides a no calorie of axle rotary-cut process is from moving relief angle device, includes rectangular bodily form's base, its characterized in that: a cuboid-shaped supporting table is arranged at one end of the upper surface of the base, a cuboid-shaped rotary cutting table is arranged at the end of the upper surface of the base opposite to the supporting table, a first support and a second support are sequentially arranged on the side wall of the supporting table close to the top of the rotary cutting table from top to bottom, a driving roller and a first driven roller are arranged at one end of the first support far away from the supporting table through a rotating shaft, a driven roller is arranged at one end of the second support far away from the supporting table through a rotating shaft, a first motor is arranged at the top of the supporting table, the output end of the first motor is connected with a first driving wheel through a rotating shaft, the first driving wheel is connected with the first driven wheel through a first belt, a support frame is arranged at one end of the upper surface of the rotary cutting table close to the supporting table, a rotary cutting motor is arranged at one end of the upper surface of the rotary cutting table far away from the support frame, and a group of first slide rails is arranged at the position of the upper surface of the rotary cutting table between the support frame and the rotary cutting motor along the long edge direction of the rotary cutting table, the first slide rail is provided with a rotary cutting slide block which is connected with the first slide rail in a sliding way, the rotary cutting slide block is connected with the output end of a rotary cutting motor through a screw rod, one end of the rotary cutting slide block, which is close to the bracket, is provided with an inclined plane, one end of the upper surface of the rotary cutting slide block, which is close to the rotary cutting motor, is provided with a support frame, the top of the support frame is provided with a second motor, the output end of the second motor is connected with a second driving wheel through a rotating shaft, one side wall of the support frame, which is close to the support table, is provided with a third support, one end of the third support, which is far away from the support frame, is connected with a compression roller and a second driven wheel through a rotating shaft, the second driving wheel is connected with the second driven wheel through a second belt, the positions, corresponding to the first slide rail, of two side walls of the rotary cutting table are provided with second slide rails, one ends of which are fixed on the rotary cutting table through rotating pins, are arranged at the positions, which are positioned below the movable ends of the second slide rails, the movable end of the second slide rail is connected with the movable block through a spring, the second slide rail is provided with a connecting slide block in sliding connection with the second slide rail, the two side walls of the long edge of the rotary cutting table are positioned between the bracket and the rotary cutting slide block, a knife rest is arranged between the rotary pin and the connecting slide block, and the top end of the knife rest is provided with a rotary cutting blade.
2. The automatic relief angle varying device for a spindle-less rotational cutting process according to claim 1, wherein: and the bottom of the base is provided with a shock pad.
3. The automatic relief angle varying device for a spindle-less rotational cutting process according to claim 1, wherein: the rotary cutting motor is fixed on the upper surface of the rotary cutting table through reinforcing ribs arranged around the rotary cutting motor.
4. The automatic relief angle varying device for a spindle-less rotational cutting process according to claim 1, wherein: the rotary cutting blade is fixed at the top end of the tool rest through a fastening bolt.
CN202022978867.8U 2020-12-09 2020-12-09 Automatic relief angle changing device for rotary cutting process without clamping shaft Active CN214644398U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022978867.8U CN214644398U (en) 2020-12-09 2020-12-09 Automatic relief angle changing device for rotary cutting process without clamping shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022978867.8U CN214644398U (en) 2020-12-09 2020-12-09 Automatic relief angle changing device for rotary cutting process without clamping shaft

Publications (1)

Publication Number Publication Date
CN214644398U true CN214644398U (en) 2021-11-09

Family

ID=78499020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022978867.8U Active CN214644398U (en) 2020-12-09 2020-12-09 Automatic relief angle changing device for rotary cutting process without clamping shaft

Country Status (1)

Country Link
CN (1) CN214644398U (en)

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