CN218903844U - Air pipe cutting device - Google Patents

Abstract

The utility model relates to an air duct cutting device which comprises a supporting part, wherein a cutting mechanism is arranged at the far end of the supporting part in a sliding manner, a positioning mechanism is arranged beside the cutting mechanism, a clamping rotating mechanism is arranged at the other side of the far end of the supporting part, one end of an air duct is clamped on the clamping rotating mechanism, the other end of the air duct is matched with the positioning mechanism, the cutting mechanism moves perpendicular to the air duct, and the clamping rotating mechanism drives the air duct to rotate so as to realize that the air duct is cut by the cutting mechanism.

Description

Air pipe cutting device

Technical Field

The utility model relates to the technical field of textile equipment, in particular to an air duct cutting device.

Background

The air pipe production process needs to be cut, length measurement is carried out on the air pipe according to the requirement before cutting, the measured air pipe needs to be marked after measurement is completed, cutting is carried out according to the mark during cutting, the process is complicated, the conventional air pipe cutting device is used for cutting the air pipe, the air pipe cannot be comprehensively and effectively cut due to the fact that the size of the air pipe is large, and then an air pipe opening after cutting is uneven.

Therefore, it is necessary to design a device which can conveniently cut air pipes with different lengths, improve efficiency and simultaneously ensure air pipe quality.

The Chinese patent of the utility model with the document number of CN216575810U discloses a fixing device for an air duct cutting machine, which comprises: first splint, second splint and two supporting seats, its characterized in that: the second clamping plate is movably arranged above the two supporting seats, the first clamping plate and the second clamping plate are oppositely arranged, the lower end face of the first clamping plate is connected with the upper end faces of the two supporting seats, the two supporting seats are provided with sliding rails, a space is arranged between the lower end face of the second clamping plate and the upper end faces of the two supporting seats, the second clamping plate is provided with rolling wheels, the rolling wheels are positioned in the sliding rails, and the rolling wheels roll in the sliding rails to drive the second clamping plate to move; foretell fixing device for tuber pipe cutting machine, the second presss from both sides movable ground setting for relative distance between first splint and the second splint can be adjusted, thereby realize pressing from both sides tightly not unidimensional tuber pipe, the cooperation of first splint and second splint, make fixing device can be applicable to the tuber pipe of different shapes, improve fixing device's suitability. The technical scheme is complex in equipment, the air pipe cannot rotate after clamping, the large-sized air pipe is inconvenient to process, and the fixed-length processing of the air pipe is not mentioned.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the air pipe cutting device which can conveniently cut air pipes with different lengths, improve the efficiency and simultaneously ensure the quality of the air pipes.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

an air duct cutting device, comprising:

the supporting part, the slidable cutting mechanism that sets up of supporting part distal end, the other positioning mechanism that is provided with of cutting mechanism, the supporting part distal end opposite side sets up clamping rotary mechanism, tuber pipe one end clamping in clamping rotary mechanism, the other end cooperation positioning mechanism, cutting mechanism perpendicular to the tuber pipe removes, clamping rotary mechanism drive the tuber pipe rotates to realize that the tuber pipe is cut by cutting mechanism.

Further, the supporting part comprises a control box and a guide rail frame connected with the control box.

Further, the positioning mechanism is movably disposed at the distal end of the control box.

Further, the clamping rotating mechanism is slidably arranged on the guide rail frame.

Further, the clamping rotating mechanism comprises a support arranged at the far end of the guide rail frame, a first motor is arranged at one end, far away from the air pipe, of the support, a first rotary table is arranged at the other end, close to one end of the air pipe, of the support, and the first rotary table is connected with the output end of the first motor.

Further, at least two protruding parts are annularly arranged at one end, close to the air pipe, of the first rotating disc, and the protruding parts penetrate through the bolts.

Further, the first rotating disc is detachably arranged at one end close to the air pipe and is provided with a ring matched with the inner wall of the air pipe.

Further, the cutting mechanism comprises a sliding rail, a sliding block, a second motor, a cutting blade and a displacement mechanism, wherein the sliding rail sliding block is arranged at the far end of the base plate, the second motor is arranged at the far end of the sliding block, the cutting blade is rotatably arranged at the output end of the second motor, and the displacement mechanism is arranged at the end of the sliding rail far away from the wind pipe.

Further, slide rail slider mortise and tenon joint.

Further, the displacement mechanism comprises a tray, a second turntable, a force arm and a shaking rod, wherein the tray is arranged on the side face of the supporting part and far away from the end of the wind pipe, the second turntable is rotatably arranged at the far end of the tray, the two ends of the force arm are rotatably arranged at the far ends of the sliding block and the second turntable respectively, and the shaking rod is provided with the side edge of the second turntable.

Compared with the prior art, the utility model has the following beneficial technical effects:

(1) When the air pipe cutting device is used, one end of an air pipe is put into the first rotary table, and then the nut at the protruding part of the first rotary table is screwed down to clamp one end of the air pipe; adjusting the support to select a cutting position; the other end of the air pipe is arranged on the positioning block and is contacted with the bearing on the positioning block; at this time, the air pipe clamping is completed; starting the first motor and the second motor, and starting the air pipe and the cutting blade to rotate; and (5) shaking the rod to start cutting. Compared with the prior art, the cutting machine has the advantages of convenient adjustment of machining length, simple clamping, no damage to the surface of the air pipe and improvement of machining efficiency.

(2) Furthermore, the positioning blocks can be fixed on different positioning blocks to adjust positions, rings with different diameters are replaced on the corresponding first turntables, so that air pipes with different sizes can be clamped without replacing a clamping rotating mechanism, equipment is simplified, and efficiency is improved.

(3) Further, the rail frame cross rod is provided with a groove, and the rail and the bracket are connected through bolts, so that the bracket can slide on the rail and can be locked, and the fixed-length air pipe can be conveniently processed.

Drawings

Fig. 1 is a schematic front view of an air duct cutting device according to an embodiment of the present utility model.

Fig. 2 shows a partially enlarged view of a duct cutting device according to a first embodiment of the present utility model at a position a.

Fig. 3 is a schematic left-view structure of an air duct cutting device according to a first embodiment of the present utility model.

Fig. 4 shows a partially enlarged view of a duct cutting device provided in a first embodiment of the present utility model at B.

Fig. 5 shows a schematic diagram of a distal end structure of a bottom plate and a positioning block in an air duct cutting device according to a second embodiment of the present utility model.

Fig. 6 is a schematic structural view of a clamping and rotating mechanism near one end of an air duct in an air duct cutting device according to the first and second embodiments of the present utility model.

Fig. 7 is a schematic diagram showing a structure of a clamping and rotating mechanism of a duct cutting device far away from an air duct according to the first and second embodiments of the present utility model.

Fig. 8 is a schematic partial view showing a clamping rotation mechanism and a guide rail frame of a wind pipe cutting device according to the first and second embodiments of the present utility model.

The reference numerals in the drawings:

1. a support part; 11. a control box; 12. a guide rail frame; 121. a cross bar; 1211. a groove; 122. a vertical rod; 13. a backing plate; 14. heavy-duty adjusting foot cup; 2. a positioning mechanism; 21. a positioning block; 211. a bearing; 22. positioning holes; 3. clamping the rotating mechanism; 31. a support; 311. a first fixing member; 32. a first motor; 33. a first turntable; 331. a protruding portion; 332. a ring; 333. a second fixing member; 4. a cutting mechanism; 41. a slide rail; 42. a slide block; 43. a second motor; 44. a cutting blade; 45. a displacement mechanism; 451. a tray; 452. a second turntable; 453. shaking the rod; 454. force arm; 5. and (5) an air pipe.

Detailed Description

For a better understanding of the utility model with objects, features and advantages, refer to the drawings. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that any modifications, changes in the proportions, or adjustments of the sizes of structures, proportions, or otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or essential characteristics thereof.

In the description of the present utility model, the positional or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

To more clearly describe the structure of the air duct cutting device, the present utility model defines the terms "distal end" and "proximal end", specifically, "distal end" means an end far away from the ground, and "proximal end" means an end close to the ground, taking fig. 1 as an example, the lower end of the control box 11 is the proximal end in fig. 1, and the upper end of the control box 11 is the distal end in fig. 1.

Example 1

Please refer to fig. 1, 2, 3, 4 and 6, an air pipe cutting device, which comprises a supporting part 1, the slidable of supporting part 1 distal end sets up cutting mechanism 4, the other positioning mechanism 2 that is provided with of cutting mechanism 4, the distal end opposite side of supporting part 1 sets up clamping rotary mechanism 3, air pipe 5 one end clamping in clamping rotary mechanism 3, the other end cooperation positioning mechanism 2, cutting mechanism 4 perpendicular to air pipe 5 removes, clamping rotary mechanism 3 drive air pipe 5 rotates to realize that air pipe 5 is cut by cutting mechanism 4.

The specific structure of the supporting portion 1 and the positioning mechanism 2 is as follows:

referring to fig. 1 and 8, the supporting portion 1 includes a control box 11, and a guide rail frame 12 connected to the control box 11, where the guide rail frame 12 is divided into a cross rod 121 and a vertical rod 122, one end of the vertical rod 122 is vertically connected with one end of the cross rod 121 far away from the air duct 5, and a slot 1211 is formed on the cross rod 121 and cooperates with the support 31 in the clamping and rotating mechanism 3 through a first fixing member 311, so that the clamping and rotating mechanism 3 can slide and lock along the cross rod 121.

Referring to fig. 1, the proximal end of the supporting portion 1 is provided with a heavy-duty adjusting cup 14, which can bear a large load and simultaneously maintain the stable working platform above the non-flat ground.

Referring to fig. 5, the positioning mechanism 2 includes a positioning block 21 and a positioning hole 22, the upper end of the positioning block 21 is movably connected with a bearing 211, the positioning block 21 can adjust its position by being installed in different positioning holes 22, and according to the size of the outer wall of the air duct 5, the positioning block 21 is installed in different positioning holes 22, and the position of the positioning block 21 is adjusted, so that the outer wall of the air duct 5 is matched with the bearing 211 at the upper end of the positioning block 21.

A measuring ruler (not shown in the figure) can be further arranged at the distal end of the supporting part 1, so that the cutting length of the air pipe 5 can be measured conveniently.

The specific structure of the clamping and rotating mechanism 3 is as follows:

referring to fig. 1, the clamping and rotating mechanism 3 is slidably disposed on the rail frame 12.

Referring to fig. 2, the clamping and rotating mechanism 3 includes a support 31 disposed at a distal end of the guide rail frame 12, a first motor 32 is disposed at one end of the support 31 away from the air duct 5, a first turntable 33 is disposed at one end of the other end of the support 31 close to the air duct 5, the first turntable 33 is connected to an output end of the first motor 32, and the first motor 32 is used for driving the first turntable 33 to rotate.

Referring to fig. 6, the first turntable 33 is provided with three protruding portions 331 uniformly arranged at one end near the air duct 5, the protruding portions 331 penetrate through bolts, the air duct 5 is clamped circumferentially by tightening the bolts (not labeled in the drawing), stress applied to the air duct 5 is also uniformly distributed, clamping is more stable, and machining effect is better.

The following describes the specific structure of the cutting mechanism 4 as follows:

referring to fig. 3, the cutting mechanism 4 includes a sliding rail 41, a sliding block 42, a second motor 43, a cutting blade 44, and a displacement mechanism 45, wherein the sliding block 42 of the sliding rail 41 is disposed at a distal end of the backing plate 13, the second motor 43 is disposed at a distal end of the sliding block 42, the cutting blade 44 is rotatably disposed at an output end of the second motor 43, and the displacement mechanism 45 is disposed at an end of the sliding rail 41 far from the air duct 5.

Referring to fig. 4, the sliding rail 41 and the sliding block 42 are dovetail groove guiding rails, which are connected by mortise and tenon, so as to increase the connection stability and prevent falling in the vertical direction.

Referring to fig. 3, the displacement mechanism 45 includes a tray 451, a second turntable 452, a force arm 454 and a rocking rod 453, the tray 451 is disposed on the side surface of the support portion 1 and away from the air duct 5, the second turntable 452 is rotatably disposed at the distal end of the tray 451, two ends of the force arm 454 are respectively rotatably disposed at the distal ends of the slider 42 and the second turntable 452, and the rocking rod 453 is disposed on the side edge of the second turntable 452.

The specific workflow of the novel use is as follows:

one end of the air pipe 5 is sleeved on the ring 332 of the first rotary disk 33; tightening the nut of the protruding part 331 of the first rotary disk 33, and clamping one end of the air pipe 5; loosening the first fixing piece 311, adjusting the support 31 along the direction of the guide rail frame 12 to select a cutting position, and screwing the first fixing piece 311 after determining the position, so that fixed-length processing can be performed; the other end of the air pipe 5 is arranged on the positioning block 21 and is contacted with a bearing 211 on the positioning block 21; at the moment, the air duct 5 is clamped, the first motor 32 and the second motor 43 are started through the control box 11, the first motor 32 drives the air duct 5 to rotate, and the second motor 43 drives the cutting blade 44 to rotate; the rocking rod 453 is rocked, the rocking rod 453 drives the second rotary table 452 to rotate relative to the tray 451, and the second rotary table 452 drives the sliding block 42 and the cutting mechanism 4 to move along the sliding rail 41 through the arm 454 to start cutting.

Therefore, the air duct cutting device is adopted, the air duct 5 with the length can be processed at a fixed length only by adjusting the position of the clamping rotating mechanism 3 on the guide rail frame 12 once, adjustment is not needed, the clamping process is simplified, meanwhile, the air duct 5 is clamped by bolts (not marked in the figure) and the rings 332 simultaneously, the air duct 5 is clamped at the inner part and the outer part simultaneously, the processing process is more stable, the deformation of the air duct 5 is reduced, the processing quality and the processing efficiency are improved, the air duct 5 at the processing end is matched with the bearing 211, and the surface scratch of the air duct 5 is reduced.

Example two

Referring to fig. 6 and 7, most of the structure and working procedure of the second embodiment are the same as those of the first embodiment, except that the ring 332 engaged with the inner wall of the air duct 5 is detachably disposed on the first turntable 33 via the second fixing member 333, the air duct 5 is further clamped by friction force between the ring 332 and the inner wall of the air duct 5, and meanwhile, the air duct 5 is supported, so that the air duct 5 is prevented from deforming while the processing is more stable, and the ring 332 with different sizes can be replaced corresponding to the air duct 5 with different sizes.

During processing, according to the inner wall size of the air duct 5, the corresponding ring 332 is installed on the first turntable 33 in advance to cooperate with supporting the inner wall of the air duct 5, and then cooperate with tightening the nut (not labeled in the figure) of the protruding part 331 to apply force to the outer wall of the air duct 5, so that clamping can be completed on one end of the air duct 5 with different sizes.

By adopting the air pipe cutting device, the air pipes 5 with various sizes can be processed at fixed lengths, the clamping is firm, and the processing is stable. The ring 332 is a part directly contacted with the air pipe 5, so that the abrasion is large, the ring 332 is detachably connected with the air pipe 5 by adopting the second fixing piece 333, the replacement is convenient, and the processing cost is reduced.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. An air duct cutting device which is characterized in that: including supporting part (1), supporting part (1) distal end slidable sets up cutting mechanism (4), other positioning mechanism (2) that are provided with of cutting mechanism (4), supporting part (1) distal end opposite side sets up clamping rotary mechanism (3), tuber pipe (5) one end clamping in clamping rotary mechanism (3), the other end cooperation positioning mechanism (2), cutting mechanism (4) perpendicular to tuber pipe (5) remove, clamping rotary mechanism (3) drive tuber pipe (5) rotate to realize tuber pipe (5) by cutting mechanism (4) cutting.

2. A duct cutting apparatus as claimed in claim 1, wherein: the supporting part (1) comprises a control box (11) and a guide rail frame (12) connected with the control box (11).

3. A duct cutting apparatus as claimed in claim 2, wherein: the positioning mechanism (2) is movably arranged at the far end of the control box (11).

4. A duct cutting apparatus as claimed in claim 2, wherein: the clamping rotating mechanism (3) is slidably arranged on the guide rail frame (12).

5. The duct cutting apparatus of claim 4, wherein: clamping rotary mechanism (3) including set up in support (31) of guide rail frame (12) distal end, support (31) are kept away from tuber pipe (5) one end and are set up first motor (32), support (31) other end is close to tuber pipe (5) one end and is set up first carousel (33), first carousel (33) are connected with first motor (32) output.

6. The duct cutting apparatus of claim 5, wherein: at least two protruding parts (331) are annularly arranged at one end of the first rotary table (33) close to the air pipe (5), and the protruding parts (331) penetrate through bolts.

7. The duct cutting apparatus of claim 5, wherein: one end of the first rotary disc (33) close to the air pipe (5) is detachably provided with a ring (332) matched with the inner wall of the air pipe (5).

8. A duct cutting apparatus as claimed in claim 1, wherein: cutting mechanism (4) are including slide rail (41), slider (42), second motor (43), cutting blade (44) and displacement mechanism (45), slide rail (41) slider (42) set up in backing plate (13) distal end, second motor (43) set up in slider (42) distal end, cutting blade (44) rotatable set up in second motor (43) output, displacement mechanism (45) set up in slide rail (41) are kept away from tuber pipe (5) end.

9. The duct cutting apparatus of claim 8, wherein: and the slide rail (41) and the slide block (42) are connected in a mortise and tenon mode.

10. The duct cutting apparatus of claim 8, wherein: the displacement mechanism (45) comprises a tray (451), a second rotary table (452), a force arm (454) and a shaking rod (453), wherein the tray (451) is arranged on the side face of the supporting part (1) and away from the end of the air pipe (5), the second rotary table (452) is rotatably arranged at the far end of the tray (451), the two ends of the force arm (454) are rotatably arranged at the far ends of the sliding block (42) and the second rotary table (452) respectively, and the shaking rod (453) is arranged at the side edge of the second rotary table (452).

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