CN215749383U - Mechanical design drawing cutting device - Google Patents
Mechanical design drawing cutting device Download PDFInfo
- Publication number
- CN215749383U CN215749383U CN202122292594.6U CN202122292594U CN215749383U CN 215749383 U CN215749383 U CN 215749383U CN 202122292594 U CN202122292594 U CN 202122292594U CN 215749383 U CN215749383 U CN 215749383U
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- China
- Prior art keywords
- cutting
- support
- cutting device
- mechanical design
- shaft
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- Expired - Fee Related
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- 238000005520 cutting process Methods 0.000 title claims abstract description 87
- 238000001125 extrusion Methods 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims description 2
- 239000011435 rock Substances 0.000 abstract description 3
- 239000000123 paper Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Abstract
The utility model discloses a mechanical design drawing cutting device, and relates to the technical field of drawing cutting. The automatic cutting device comprises two support frames, two driven shafts are rotatably arranged between the two support frames, a conveying belt is rotatably arranged on the outer sides of the driven shafts, a support plate is fixedly mounted at the top of each support frame, and a cutting rotating shaft is rotatably arranged at the top of each support plate. The automatic cutting device is simple to operate, the conveying belt is arranged on the supporting frame, so that the feeding of a drawing can be facilitated, and the supporting plate, the cutting rotating shaft, the cutting cam, the groove, the sliding chute, the sliding block, the cutting knife holder, the cutting knife, the fixing rod and the second motor are arranged in a matched mode, so that the automatic cutting of the drawing can be realized, and the cutting speed is high; secondly the device is through being provided with extrusion mechanism, can fix the drawing on the conveyer belt before the drawing cutting, avoids the drawing to take place to rock to can guarantee the quality that the drawing cut.
Description
Technical Field
The utility model relates to the technical field of drawing cutting, in particular to a mechanical design drawing cutting device.
Background
The mechanical design is a working process which is used for conceiving, analyzing and calculating the working principle, structure, motion mode, force and energy transmission mode, the material and shape size of each part, a lubricating method and the like of the machine according to the use requirement and converting the working principle, the structure, the motion mode, the force and energy transmission mode, the material and shape size of each part, the lubricating method and the like into a specific description as a manufacturing basis.
In mechanical design's in-process, generally can use the drawing to carry out drawing design, at the in-process that the drawing used, according to the demand size, need cut its processing, the drawing cuts that generally uses and the scissors cuts, intensity of labour is big, complex operation, and when cutting, because the drawing can take place to rock, leads to its uneven problem of side cut for the pleasing to the eye degree of drawing reduces, so, we have provided a mechanical design drawing cutting device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the utility model provides a mechanical design drawing cutting device, which aims to solve the problems that the labor intensity is high, the operation is complicated, the cutting edge is uneven due to the shaking of a drawing when the existing drawing is cut, and the attractiveness of the drawing is reduced due to the fact that the existing drawing is cut by scissors generally.
The utility model specifically adopts the following technical scheme for realizing the purpose:
a mechanical design drawing cutting device comprises two support frames, two driven shafts are rotatably arranged between the two support frames, a conveying belt is rotatably arranged on the outer sides of the driven shafts, a support plate is fixedly mounted at the top of each support frame, a cutting rotating shaft is rotatably arranged at the top of each support plate, a cutting cam is fixedly mounted on the outer side of each cutting rotating shaft, a groove is formed in the middle of each cutting cam, a sliding groove is formed in the inner side of each support plate, a sliding block is arranged in each sliding groove in a sliding mode, a spring is fixedly mounted between the bottom of each sliding groove and each sliding block, a cutting knife holder is fixedly mounted between the two sliding blocks, a cutting knife is fixedly mounted inside each cutting knife holder, a fixing rod is fixedly mounted at the top of each cutting knife holder, the top of each fixing rod is located in the corresponding groove in a sliding mode, a second motor is fixedly mounted at the upper end of the outer side of each support plate, the output shaft of the second motor is fixedly connected with the cutting rotating shaft, and the paper cutting device further comprises an extrusion mechanism which is rotatably arranged between the two supporting plates and used for extruding paper.
Furthermore, one side of the top of the support frame far away from the support plate is fixedly provided with a support rod, an unwinding roller is rotatably arranged between the support rods, and a paper roll is sleeved on the outer side of the unwinding roller.
Further, the extrusion mechanism is installed in two including rotating between the backup pad and be close to the extrusion axle of bracing piece one side, the outside fixed mounting of extrusion axle has the extrusion gasbag, the one end of extrusion gasbag is provided with the valve, backup pad outside lower extreme fixed mounting has first motor, the output shaft and the extrusion axle fixed connection of first motor.
Furthermore, a first gear is fixedly mounted on the outer side of one end of the extrusion shaft, a driving shaft is rotatably arranged between the two support frames, a second gear is fixedly mounted on the outer side of one end of the driving shaft, and the second gear is meshed with the first gear.
Furthermore, one end of the lower side of the supporting frame, which is far away from the supporting rod, is connected with a collecting box in a sliding and clamping manner.
Furthermore, the lower side of the support frame is fixedly provided with a support leg, and the bottom of the support leg is provided with an anti-slip pad.
The utility model has the following beneficial effects:
the automatic cutting device is convenient to operate and use, the upper feeding roller and the lower feeding roller are arranged on the mounting seat, the feeding of drawings is facilitated, the better quality of the drawings is kept, the two sides of the drawings can be fixed by arranging the positioning traction device, the drawings are simultaneously pulled to move along the direction of the guide rail, the drawing is conveniently pulled to cut, the cutting knife on the mounting plate is driven to cut by arranging the electric telescopic rod on the supporting frame, the automatic cutting is realized, the cutting speed is high, the position is accurate, the drawing can be positioned on the cutting platform during the cutting under the action of the rubber pad by arranging the elastic telescopic rods on the front side and the rear side of the cutting knife, the drawing slides when being placed and cut, the resources are wasted, the cutting paper can be temporarily placed by arranging the telescopic columns and the pressing plate on the supporting plate, the cutting efficiency of the device is high, the cutting quality is good, the adjustment and the use are flexible and convenient.
The automatic cutting device is simple to operate, the conveying belt is arranged on the supporting frame, so that the feeding of a drawing can be facilitated, and the supporting plate, the cutting rotating shaft, the cutting cam, the groove, the sliding chute, the sliding block, the cutting knife holder, the cutting knife, the fixing rod and the second motor are arranged in a matched mode, so that the automatic cutting of the drawing can be realized, and the cutting speed is high; secondly the device is through being provided with extrusion mechanism, can fix the drawing on the conveyer belt before the drawing cutting, avoids the drawing to take place to rock to can guarantee the quality that the drawing cut.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
reference numerals: 1. a support frame; 2. a support bar; 21. unwinding rollers; 22. paper roll; 3. a support plate; 31. extruding the shaft; 311. extruding the air bag; 312. a valve; 313. a first gear; 32. cutting the rotating shaft; 321. cutting a cam; 322. a groove; 33. a chute; 34. a slider; 35. a spring; 36. a cutter seat is cut; 37. cutting knife; 38. fixing the rod; 4. a first motor; 5. a second motor; 6. a drive shaft; 61. a second gear; 7. a driven shaft; 8. a conveyor belt; 9. supporting legs; 10. and a collection box.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-3, a cutting device for mechanical design drawings comprises two support frames 1, two support frames 1 are provided, two driven shafts 7 are rotatably provided between the two support frames 1, a conveyor belt 8 is rotatably provided outside the driven shafts 7, a support plate 3 is fixedly installed on the top of the support frame 1, a cutting rotating shaft 32 is rotatably provided on the top of the support plate 3, a cutting cam 321 is fixedly installed on the outside of the cutting rotating shaft 32, a groove 322 is provided in the middle of the cutting cam 321, a sliding groove 33 is provided inside the support plate 3, a sliding block 34 is slidably provided in the sliding groove 33, a spring 35 is fixedly installed between the bottom of the sliding groove 33 and the sliding block 34, a cutting knife holder 36 is fixedly installed between the two sliding blocks 34, a cutting knife 37 is fixedly installed inside the cutting knife holder 36, a fixing rod 38 is fixedly installed on the top of the cutting knife holder 36, the top of the fixing rod 38 is positioned inside the groove 322 to slide, the upper end of the outer side of the supporting plate 3 is fixedly provided with the second motor 5, the output shaft of the second motor 5 is fixedly connected with the cutting rotating shaft 32, and the paper cutting device further comprises an extrusion mechanism which is rotatably arranged between the two supporting plates 3 and is used for extruding paper; secondly, the device is provided with an extrusion mechanism, so that the drawing can be fixed on the conveyor belt 8 before the drawing is cut, the drawing is prevented from shaking, and the cutting quality of the drawing can be ensured; more specifically, when in use, the drawing passes through the lower side of the extrusion mechanism, the extrusion mechanism is controlled to be matched with the conveyor belt 8 to extrude the drawing, so that the drawing can be fixed, the phenomenon that the drawing is shaken when being cut to cause uneven cutting of the drawing to influence the cutting quality of the drawing is avoided, then the second motor 5 is started, the second motor 5 drives the cutting rotating shaft 32 to rotate, the cutting rotating shaft 32 drives the cutting cam 321 on the outer side to rotate, the cutting cam 321 extrudes the fixing rod 38 to move downwards, so that the cutting knife holder 36 and the cutting knife 37 move downwards to cut the drawing, the time interval of cutting can be adjusted by adjusting the rotating speed of the second motor 5, the size of the cutting drawing can be adjusted, the practicability of the device is improved, and meanwhile, in order to avoid the cutting knife 37 cutting the conveyor belt 8, the surface layer of the conveyor belt 8 is provided with a cow leather layer, only the kraft layer is cut when the cutter blade 37 is cut off and the conveyor belt 8 is not damaged.
As shown in fig. 1, a support rod 2 is fixedly mounted on one side of the top of the support frame 1 far away from the support plate 3, an unwinding roller 21 is rotatably arranged between the support rods 2, a paper roll 22 is sleeved on the outer side of the unwinding roller 21, the unwinding roller 21 is rotatably arranged here, and the paper roll 22 is sleeved on the outer side of the unwinding roller 21, so that the unwinding of the paper roll 22 can be facilitated.
As shown in fig. 1, the squeezing mechanism includes a squeezing shaft 31 rotatably installed between two support plates 3 and near one side of the support rod 2, a squeezing air bag 311 is fixedly installed at the outer side of the squeezing shaft 31, a valve 312 is arranged at one end of the squeezing air bag 311, a first motor 4 is fixedly installed at the lower end of the outer side of the support plate 3, an output shaft of the first motor 4 is fixedly connected with the squeezing shaft 31, and the squeezing air bag 311, the valve 312 and the first motor 4 are installed in a matching manner, so that when in use, the valve 312 is opened first, the air in the squeezing air bag 311 is exhausted, a gap is formed between the squeezing air bag 311 and the conveyor belt 8, then the drawing passes through the gap, when an external air pump is started to inflate the squeezing air bag 311, the squeezing air bag 311 expands and squeezes the drawing and the conveyor belt 8, the drawing can be fixed, and the drawing is prevented from shaking, the trimming of the drawing is uneven, so that the trimming quality of the drawing can be improved.
As shown in fig. 3, a first gear 313 is fixedly mounted on the outer side of one end of the extrusion shaft 31, a driving shaft 6 is rotatably arranged between the two support frames 1, a second gear 61 is fixedly mounted on the outer side of one end of the driving shaft 6, the second gear 61 is meshed with the first gear 313, the first gear 313 is arranged between the two support frames 1, the second gear 61, the driving shaft 6 and the extrusion shaft 31 are arranged, so that the first motor 4 can be started, the first motor 4 drives the extrusion shaft 31 and the first gear 313 to rotate, the first gear 313 is meshed with the second gear 61 and drives the driving shaft 6 to rotate, the drawing can be extruded by the extrusion air bag 311, meanwhile, the conveying belt 8 is driven to synchronously rotate, and the drawing can be conveyed forwards.
As shown in figure 1, one end of the lower side of the support frame 1, which is far away from the support rod 2, is slidably clamped with a collection box 10, and the device can conveniently collect the cut drawings by arranging the collection box 10.
As shown in figure 1, the lower side of the support frame 1 is fixedly provided with a support leg 9, the bottom of the support leg 9 is provided with a non-slip mat, and the device can be supported and prevented from sliding through the support leg 9 and the non-slip mat.
Claims (6)
1. The utility model provides a mechanical design drawing cutting device, includes support frame (1), its characterized in that, support frame (1) is provided with two, two it is provided with two driven shafts (7) to rotate between support frame (1), the outside of driven shaft (7) is rotated and is provided with conveyer belt (8), the top fixed mounting of support frame (1) has backup pad (3), the top of backup pad (3) is rotated and is provided with cuts pivot (32), the outside fixed mounting who cuts pivot (32) has cutting cam (321), the middle part of cutting cam (321) is seted up flutedly (322), spout (33) have been seted up to the inboard of backup pad (3), it is provided with slider (34) to slide in spout (33), fixed mounting has spring (35) between the bottom of spout (33) and slider (34), two fixed mounting has between slider (34) cuts blade holder (36), the inside fixed mounting of cutting blade holder (36) has cutting sword (37), the top fixed mounting of cutting blade holder (36) has dead lever (38), the top of dead lever (38) is located recess (322) inside and slides, the outside upper end fixed mounting of backup pad (3) has second motor (5), the output shaft of second motor (5) with cut pivot (32) fixed connection, still including rotating the extrusion mechanism that sets up to be used for the extrusion paper between two backup pads (3).
2. The mechanical design drawing cutting device according to claim 1, wherein a support rod (2) is fixedly mounted on one side of the top of the support frame (1) far away from the support plate (3), an unwinding roller (21) is rotatably arranged between the support rods (2), and a paper roll (22) is sleeved on the outer side of the unwinding roller (21).
3. The mechanical design drawing cutting device according to claim 2, wherein the extruding mechanism comprises an extruding shaft (31) which is rotatably installed between the two support plates (3) and is close to one side of the support rod (2), an extruding air bag (311) is fixedly installed on the outer side of the extruding shaft (31), a valve (312) is arranged at one end of the extruding air bag (311), a first motor (4) is fixedly installed at the lower end of the outer side of each support plate (3), and an output shaft of the first motor (4) is fixedly connected with the extruding shaft (31).
4. The mechanical design paper cutting device as claimed in claim 3, wherein a first gear (313) is fixedly mounted on the outer side of one end of the pressing shaft (31), a driving shaft (6) is rotatably arranged between the two support frames (1), a second gear (61) is fixedly mounted on the outer side of one end of the driving shaft (6), and the second gear (61) is meshed with the first gear (313).
5. The mechanical design paper cutting device as claimed in claim 1, characterized in that a collecting box (10) is slidably clamped at the end of the underside of the supporting frame (1) remote from the supporting bar (2).
6. The mechanical design paper cutting device according to claim 1, wherein a supporting leg (9) is fixedly mounted on the lower side of the supporting frame (1), and a non-slip mat is arranged at the bottom of the supporting leg (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122292594.6U CN215749383U (en) | 2021-09-22 | 2021-09-22 | Mechanical design drawing cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122292594.6U CN215749383U (en) | 2021-09-22 | 2021-09-22 | Mechanical design drawing cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215749383U true CN215749383U (en) | 2022-02-08 |
Family
ID=80089786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122292594.6U Expired - Fee Related CN215749383U (en) | 2021-09-22 | 2021-09-22 | Mechanical design drawing cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215749383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116277201A (en) * | 2023-05-18 | 2023-06-23 | 杭州职业技术学院 | Drawing cutting device for industrial design |
-
2021
- 2021-09-22 CN CN202122292594.6U patent/CN215749383U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116277201A (en) * | 2023-05-18 | 2023-06-23 | 杭州职业技术学院 | Drawing cutting device for industrial design |
| CN116277201B (en) * | 2023-05-18 | 2023-12-22 | 杭州职业技术学院 | Drawing cutting device for industrial design |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220208 |