CN210308015U - Synchronous cutting device of circular knife transverse cutting machine - Google Patents
Synchronous cutting device of circular knife transverse cutting machine Download PDFInfo
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- CN210308015U CN210308015U CN201920673826.2U CN201920673826U CN210308015U CN 210308015 U CN210308015 U CN 210308015U CN 201920673826 U CN201920673826 U CN 201920673826U CN 210308015 U CN210308015 U CN 210308015U
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- rail group
- synchronous belt
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Abstract
The utility model discloses a synchronous cutting device of circular knife crosscut machine, including the cutting frame, be provided with first guide rail group and second guide rail group on the cutting frame, one side of cutting frame is provided with synchronous belt motor, the both sides of first guide rail group are provided with first synchronous pulley, the both sides of second guide rail group are provided with second synchronous pulley, first synchronous pulley of synchronous belt motor control or second synchronous pulley rotate. The cutting part rotates under first synchronous pulley and second synchronous pulley's drive, and cutting part is provided with two from top to bottom simultaneously, consequently in cutting process, with the unilateral cutting among the prior art, has become synchronous two side cutting, has reduced the cutting volume of cutting part in cutting process, and cutting accuracy is higher.
Description
Technical Field
The utility model relates to a circular knife crosscut machine, in particular to synchronous cutting device of circular knife crosscut machine.
Background
The circular knife transverse cutting machine is a transverse cutting device used in the production process of cutting plate, sheet material, paper product clothing, cloth, etc. In the prior art, for example, patent publication "CN 101633177A" discloses a circular knife transverse cutting machine which achieves cutting of a material by a circular knife moving transversely.
However, with the development of composite materials, the composite materials have excellent performance, and particularly, hot-press composite resin plates and the like, the cutting capability of a conventional circular knife transverse cutting machine is poor in the cutting process, and the cutting precision of the materials is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a synchronous cutting device of circular knife crosscut machine, cutting accuracy is higher.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a circular knife crosscut machine synchronous cutting device, includes the cutting frame, be provided with first guide rail group and second guide rail group on the cutting frame, first guide rail group is located the top of second guide rail group, all be provided with cutting part on first guide rail group and the second guide rail group, cutting part includes circular knife, the lift cylinder that the drive circular knife goes up and down and drive circular knife pivoted rotation motor, circular knife on first guide rail group and the second guide rail group sets up relatively, one side of cutting frame is provided with synchronous belt motor, the both sides of first guide rail group are provided with first synchronous pulley, the both sides of second guide rail group are provided with second synchronous pulley, synchronous belt motor control first synchronous pulley or second synchronous pulley rotate, the cover is equipped with vertical hold-in range between first synchronous pulley and the second synchronous pulley, all overlaps on the first synchronous pulley that is located first guide rail group both sides and the second synchronous pulley that is located second guide rail group both sides and is equipped with horizontal hold-in range And the cutting part is connected with the transverse synchronous belt.
Preferably, the cutting part is including removing the seat, the both sides of removing the seat set up and outwards extend there is the fixed plate, the fixed plate passes through bolted connection with horizontal hold-in range.
Through adopting above-mentioned technical scheme, realized that the hold-in range drives the removal that removes the seat, structural strength and fixed effect are better.
Preferably, the bottom of the movable seat is provided with guide rail seats matched with the first guide rail group and the second guide rail group, and the guide rail seats are symmetrically arranged.
By adopting the technical scheme, the precision of the movable seat in the moving process is improved by matching the guide rail seat with the guide rail group.
Preferably, a vertical plate is arranged on the moving seat, a sliding plate is connected to the vertical plate in a sliding manner, the rotating motor is arranged on the sliding plate, the lifting cylinder is arranged on the moving seat, and a piston rod of the lifting cylinder is connected with the sliding plate.
Through adopting above-mentioned technical scheme, improve the precision of cutting lift in-process, and then improve cutting accuracy.
Preferably, the first guide rail group and the second guide rail group each include two oppositely disposed guide rails extending in a width direction of the cutting frame.
Preferably, the cutting frame is provided with a tension pulley between the first synchronous pulley and the second synchronous pulley, and the tension pulley abuts against the vertical synchronous belt.
By adopting the technical scheme, the looseness of the synchronous belt in the rotating process is avoided.
To sum up, the utility model discloses following beneficial effect has: the cutting part rotates under first synchronous pulley and second synchronous pulley's drive, and cutting part is provided with two from top to bottom simultaneously, consequently in cutting process, with the unilateral cutting among the prior art, has become synchronous two side cutting, has reduced the cutting volume of cutting part in cutting process, and cutting accuracy is higher.
Drawings
FIG. 1 is a schematic structural view of the front side of the embodiment;
FIG. 2 is a schematic structural view of the back side of the embodiment;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of the portion B of FIG. 2;
FIG. 5 is a schematic structural view of the embodiment with the cutting frame removed;
FIG. 6 is a schematic diagram of the timing belt profile;
FIG. 7 is a schematic view of the structure of the cutting part;
in the figure, 1, a base; 11. a slide rail; 13. pressing a plate; 14. a second cylinder; 15. a baffle plate; 16. a suction plate; 17. a rubber block; 18. a cutting frame; 2. a cutting section; 21. a support surface; 22. a first rail set; 23. a second rail set; 24. a circular knife; 241. a lifting cylinder; 242. rotating the motor; 25. a synchronous belt motor; 251. a first timing pulley; 252. a second timing pulley; 253. a vertical synchronous belt; 254. a transverse synchronous belt; 26. a movable seat; 261. a fixing plate; 262. a guide rail seat; 263. a vertical plate; 264. a sliding plate; 265. a tension wheel; 3. a rotating roller; 31. a pressure roller; 32. and (4) a bracket.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
As shown in fig. 1, a circular knife transverse cutting machine comprises two parts, one is a synchronous prepressing device of the circular knife transverse cutting machine, and the other is a synchronous cutting device of the circular knife transverse cutting machine.
As shown in fig. 1 and 5, a synchronous cutting device for a circular knife transverse cutting machine comprises a cutting frame 18, a first guide rail group 22 and a second guide rail group 23 are arranged on the cutting frame 18, the first guide rail group 22 is positioned above the second guide rail group 23, a cutting part 2 is arranged on each of the first guide rail group 22 and the second guide rail group 23, the cutting part 2 comprises a circular knife 24, a lifting cylinder 241 for driving the circular knife 24 to lift and a rotating motor 242 for driving the circular knife 24 to rotate, the circular knives 24 on the first guide rail group 22 and the second guide rail group 23 are oppositely arranged, a synchronous belt motor 25 is arranged on one side of the cutting frame 18, first synchronous pulleys 251 are arranged on two sides of the first guide rail group 22, second synchronous pulleys 252 are arranged on two sides of the second guide rail group 23, the synchronous belt motor 25 controls the first synchronous pulleys 251 or the second synchronous pulleys 252 to rotate, a vertical synchronous belt 253 is sleeved between the first synchronous pulleys 251 and the second synchronous pulleys 252, the first timing pulleys 251 on both sides of the first guide rail group 22 and the second timing pulleys 252 on both sides of the second guide rail group 23 are respectively sleeved with a transverse timing belt 254, the cutting part 2 is connected with the transverse timing belt 254, the transverse timing belt 254 is not shown in the figure, and in the diagram of fig. 6, the installation of the transverse timing belt 254 is illustrated.
As shown in fig. 7, the cutting part 2 includes a movable base 26, and fixing plates 261 are provided at both sides of the movable base 26 to extend outward, and the fixing plates 261 are connected to a transverse timing belt 254 by bolts.
As shown in fig. 5 and 7, the bottom of the moving base 26 is provided with guide rail bases 262 matched with the first guide rail group 22 and the second guide rail group 23, the guide rail bases 262 are symmetrically arranged, the moving base 26 is provided with a vertical plate 263, the vertical plate 263 is slidably connected with a sliding plate 264, the rotating motor 242 is arranged on the sliding plate 264, the lifting cylinder 241 is arranged on the moving base 26, and a piston rod of the lifting cylinder 241 is connected with the sliding plate 264; the first guide rail group 22 and the second guide rail group 23 respectively comprise two oppositely arranged guide rails, and the guide rails extend along the width direction of the cutting frame 18; the cutting frame 18 is provided with a tension pulley 265 in the middle of the first timing pulley 251 and the second timing pulley 252, and the tension pulley 265 abuts against the vertical timing belt 253.
As shown in fig. 2, 3 and 4, a synchronous pre-pressing device for a circular knife transverse cutting machine comprises a base 1, slide rails 11 are arranged on two sides of the base 1, a cutting frame 18 is connected to the slide rails 11 in a sliding manner, a first cylinder is arranged on the base 1, a housing of the first cylinder is connected to the base 1 (namely, the bottom of the first cylinder is connected to the end portion of the base 1 in the length direction), a piston rod of the first cylinder is connected to the cutting frame 18, the first cylinder controls the cutting frame 18 to move on the slide rails 11, the cutting frame 18 comprises a supporting surface 21 and a cutting portion 2 moving in the width direction of the supporting surface 21, pressing plates 13 are respectively arranged on two sides of the feeding direction of the cutting portion 2, a second cylinder 14 connected to the pressing plates 13 is arranged on the cutting frame 18, and the second cylinder 14 presses the plates to the supporting surface 21 through the pressing plates 13.
As shown in fig. 2 and 4, a material pushing device is arranged in the discharging direction of the cutting frame 18, the material pushing device includes a rotating roller 3, a pressing roller 31 and a bracket 32, the main rotating roller 3 is connected with a motor, the rotating roller 3 and the pressing roller 31 are rotatably connected to the bracket 32, two ends of the pressing roller 31 are connected with the bracket 32 in a sliding manner in the height direction, and a pressing cylinder connected with the pressing roller 31 is arranged on the bracket 32.
As shown in fig. 3, the base 1 is provided with a baffle 15 at the end of the slide rail 11, the baffle 15 is provided with a magnetic attraction device, the cutting frame 18 is provided with an attraction plate 16 matched with the magnetic attraction device, the magnetic attraction device comprises a magnet and a rubber block 17, the rubber block 17 is connected with the baffle 15, and the magnet is arranged in the rubber block 17, so that the magnet is not shown in the figure.
The working principle is as follows:
during the production process, the first air cylinder moves the cutting frame 18 to the starting end of the base 1, then the second air cylinder 14 presses the plate onto the supporting surface 21 through the pressing plate 13, and with the continuous feeding of the plate, the cutting frame 18 moves forwards under the action of the first air cylinder,
before the cutting parts 2 move, the rotating motor 242 drives the circular knife 24 to rotate, the lifting cylinder 241 lowers the circular knife 24 to the same horizontal plane of the plate, the upper cutting part 2 and the lower cutting part 2 move in the width direction under the driving of the first synchronous belt pulley 251 and the second synchronous belt pulley 252, synchronous double-side cutting is achieved, after one piece of plate is cut, the plate is pushed out by the material pushing device, meanwhile, the circular knife 24 is lifted by the lifting cylinder 241, the cutting frame 18 is pulled back to the starting end by the first cylinder, and repeated cutting is achieved by repeating the steps.
Claims (6)
1. The utility model provides a synchronous cutting device of circular knife crosscut machine, includes cutting frame (18), its characterized in that: the cutting frame (18) is provided with a first guide rail group (22) and a second guide rail group (23), the first guide rail group (22) is located above the second guide rail group (23), the first guide rail group (22) and the second guide rail group (23) are provided with cutting parts (2), each cutting part (2) comprises a circular knife (24), a lifting cylinder (241) for driving the circular knife (24) to lift and a rotating motor (242) for driving the circular knife (24) to rotate, the circular knives (24) on the first guide rail group (22) and the second guide rail group (23) are arranged oppositely, one side of the cutting frame (18) is provided with a synchronous belt motor (25), two sides of the first guide rail group (22) are provided with first synchronous belt wheels (251), two sides of the second guide rail group (23) are provided with second synchronous belt wheels (252), and the synchronous belt motors (25) control the first synchronous belt wheels (251) or the second synchronous belt wheels (252) to rotate, the cutting machine is characterized in that a vertical synchronous belt (253) is sleeved between the first synchronous belt wheel (251) and the second synchronous belt wheel (252), a transverse synchronous belt (254) is sleeved on the first synchronous belt wheel (251) positioned on two sides of the first guide rail group (22) and on the second synchronous belt wheel (252) positioned on two sides of the second guide rail group (23), and the cutting part (2) is connected with the transverse synchronous belt (254).
2. The synchronous cutting device of the circular knife transverse cutting machine according to claim 1, characterized in that: cutting portion (2) are including removing seat (26), the both sides of removing seat (26) set up and outwards extend there is fixed plate (261), fixed plate (261) pass through bolted connection with horizontal hold-in range (254).
3. The synchronous cutting device of the circular knife transverse cutting machine according to claim 2, characterized in that: the bottom of the movable seat (26) is provided with a guide rail seat (262) matched with the first guide rail group (22) and the second guide rail group (23), and the guide rail seats (262) are symmetrically arranged.
4. The synchronous cutting device of the circular knife transverse cutting machine according to claim 3, characterized in that: the moving seat (26) is provided with a vertical plate (263), the vertical plate (263) is connected with a sliding plate (264) in a sliding mode, the rotating motor (242) is arranged on the sliding plate (264), the lifting cylinder (241) is arranged on the moving seat (26), and a piston rod of the lifting cylinder (241) is connected with the sliding plate (264).
5. The synchronous cutting device of the circular knife transverse cutting machine according to claim 1, characterized in that: the first guide rail group (22) and the second guide rail group (23) respectively comprise two oppositely arranged guide rails, and the guide rails extend along the width direction of the cutting frame (18).
6. The synchronous cutting device of the circular knife transverse cutting machine according to claim 1, characterized in that: the cutting frame (18) is provided with a tension pulley (265) between the first synchronous pulley (251) and the second synchronous pulley (252), and the tension pulley (265) is abutted to the vertical synchronous belt (253).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920673826.2U CN210308015U (en) | 2019-05-13 | 2019-05-13 | Synchronous cutting device of circular knife transverse cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920673826.2U CN210308015U (en) | 2019-05-13 | 2019-05-13 | Synchronous cutting device of circular knife transverse cutting machine |
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| Publication Number | Publication Date |
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| CN210308015U true CN210308015U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201920673826.2U Active CN210308015U (en) | 2019-05-13 | 2019-05-13 | Synchronous cutting device of circular knife transverse cutting machine |
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| CN (1) | CN210308015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333847A (en) * | 2021-06-24 | 2021-09-03 | 湖南科技大学 | Short material double-circular-knife transverse cutting machine |
-
2019
- 2019-05-13 CN CN201920673826.2U patent/CN210308015U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333847A (en) * | 2021-06-24 | 2021-09-03 | 湖南科技大学 | Short material double-circular-knife transverse cutting machine |
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