CN210282490U - Corrugated pipe cutting device - Google Patents
Corrugated pipe cutting device Download PDFInfo
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- CN210282490U CN210282490U CN201920883263.XU CN201920883263U CN210282490U CN 210282490 U CN210282490 U CN 210282490U CN 201920883263 U CN201920883263 U CN 201920883263U CN 210282490 U CN210282490 U CN 210282490U
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Abstract
The utility model discloses a corrugated pipe cutting device, which comprises a frame, a cutter mechanism, a clamping and positioning mechanism, a revolution driving mechanism, a pipe feeding guide mechanism, a cutter feeding driving mechanism and a pipe outlet sleeve; the corrugated pipe horizontally penetrates through the center of the rack, a pipe inlet guide mechanism is arranged at the inlet of the corrugated pipe, and a clamping and positioning mechanism, a cutter feeding driving mechanism and a pipe outlet sleeve of the corrugated pipe are sequentially arranged in the advancing direction of the corrugated pipe; the clamping and positioning mechanism and the feed driving mechanism are fixed on the frame; the revolution driving mechanism is arranged around the corrugated pipe, and the cutter mechanism is fixed on the revolution driving mechanism; the feed driving mechanism drives the cutter mechanism to cut off the corrugated pipe. The utility model provides a device is decided to bellows ensures that tubular product itself is indeformable in cutting process, guarantees notched overall dimension of tubular product and cutting accuracy.
Description
Technical Field
The utility model relates to a technical field of bellows specifically is a device is decided to bellows.
Background
Aiming at the corrugated pipe for the automobile oil road, the pipe is automatically cut in a fixed length manner in the production process, the corrugated pipe is easy to bend and deform, the linear length precision is difficult to ensure, the pipe is difficult to deform in the cutting process, and the external dimension and the cutting precision of the cut of the pipe are difficult to ensure.
Therefore, how to solve the above problems is a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device is decided to above technical problem, provides a bellows, ensures that tubular product itself is indeformable in cutting process, guarantees notched overall dimension of tubular product and cutting accuracy.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a corrugated pipe cutting device comprises a frame, a cutter mechanism, a clamping and positioning mechanism, a revolution driving mechanism, a pipe feeding guide mechanism, a cutter feeding driving mechanism and a pipe outlet sleeve; the corrugated pipe horizontally penetrates through the center of the rack, a pipe inlet guide mechanism is arranged at the inlet of the corrugated pipe, and a clamping and positioning mechanism, a cutter feeding driving mechanism and a pipe outlet sleeve of the corrugated pipe are sequentially arranged in the advancing direction of the corrugated pipe;
the clamping and positioning mechanism and the feed driving mechanism are fixed on the frame; the revolution driving mechanism is arranged around the corrugated pipe, and the cutter mechanism is fixed on the revolution driving mechanism; the feed driving mechanism drives the cutter mechanism to cut off the corrugated pipe. The corrugated pipe feeding pipe is provided with a pipe feeding guide mechanism, and is positioned and clamped through a clamping and positioning mechanism before cutting, so that the pipe is not deformed in the conveying and cutting processes of the corrugated pipe. The revolution driving mechanism drives the cutter mechanism to rotate at a high speed for cutting, and the feed driving mechanism drives the cutter mechanism to cut off the corrugated pipe, so that the external dimension and the cutting precision of the cut of the pipe are ensured.
The further pipe guiding mechanism comprises a guiding pipe and a guiding pipe outer sleeve, wherein a supporting component is arranged at the lower part of the guiding pipe outer sleeve, and a guiding cylinder clamping component is arranged at the upper part of the guiding pipe outer sleeve. The pipeline feeding mechanism supports the lower part of the guide pipe outer sleeve, and the upper cylinder clamps the corrugated pipe to ensure the straightness of the inlet pipe of the corrugated pipe.
The clamping and positioning mechanism further comprises a group of clamping blocks which are oppositely arranged on the circumference of the corrugated pipe, and each clamping block is respectively connected with one clamping cylinder. The use of symmetrical clamping blocks on the circumference of the bellows ensures a stable and uniform clamping force.
Furthermore, three groups of clamping blocks and clamping cylinder combinations are uniformly distributed on the corresponding circumference of the corrugated pipe. The combination of the three groups of clamping blocks and the clamping cylinder further ensures the stability and uniformity of the clamping force.
The cutter mechanism comprises a cutter, a cutter seat, a feeding linear bearing, a tensioning spring and a spring fixing block, wherein the cutter is fixed on the cutter seat, the cutter seat can be fixed on the feeding linear bearing in a linear displacement manner, the feeding linear bearing is fixed on the revolution driving mechanism, the tensioning spring is arranged on two sides of the feeding linear bearing, one end of the tensioning spring is fixed on a sliding body of the feeding linear bearing, the other end of the tensioning spring is fixed on the spring fixing block, and the spring fixing block is arranged at the other end of the cutter seat opposite to the cutter; the back of the other end of the cutter seat opposite to the cutter is provided with a cutter feeding bearing. The cutter mechanism rotates at a high speed along with the revolution driving mechanism, and the cutter rotates in the circumferential direction of the corrugated pipe; under the condition of not being driven by the feed driving mechanism, the cutter leaves the corrugated pipe under the action of the tension spring; when the cutter feeding driving mechanism drives the cutter mechanism, the cutter performs cutting on the corrugated pipe to cut off the corrugated pipe.
The further cutter mechanisms are three groups and are uniformly distributed outside the corresponding circumference of the corrugated pipe. Three cutters are simultaneously fed to carry out rotary cutting to cut off the pipe, so that the external dimension of the cut of the pipe is ensured, and the cutting precision is ensured.
The revolution driving mechanism further comprises a roller, a driven synchronizing wheel, a sliding block, a fly wheel, a slip ring, a turntable and a sliding arm, wherein the roller is coaxially and rotatably arranged outside the pipe outlet sleeve, the driven synchronizing wheel is arranged on the roller at the outlet end of the corrugated pipe, and the sliding block, the fly wheel and the turntable are sequentially arranged forwards;
slip rings are arranged between the sliding and rotating blocks and the flying and rotating wheel and the roller; a rotating bearing is arranged between the sliding block and the sliding ring; the cutter mechanism is fixed on the turntable; the edge of the flywheel wheel is obliquely provided with a sliding arm which is contacted with the feed bearing. The driven synchronizing wheel is driven to rotate, and the roller, the flying wheel and the turntable rotate together; the sliding block, the flying wheel and the slip ring can integrally and horizontally move on the roller.
A guide shaft is arranged on the fly wheel, a linear bearing with a flange is arranged on the turntable, and the guide shaft is matched with the linear bearing with the flange. The guide shaft is arranged to enable the sliding block, the fly wheel and the sliding ring to move integrally more stably and ensure the moving straightness.
The further feed driving mechanism comprises a servo motor, a ball screw, a screw support assembly, a left side transmission plate, a right side transmission plate and a screw connecting plate; the middle part of the screw rod connecting plate is fixed with a ball screw, and the left side and the right side of the screw rod connecting plate are respectively fixed with a left side transmission plate and a right side transmission plate; the left transmission plate and the right transmission plate are fixed with the sliding rotating block;
the ball screw penetrates through the screw rod support assembly, and the screw rod support assembly is fixed on the rack; the servo motor is fixed on the motor mounting plate and is connected with the ball screw through the diaphragm coupling. The servo motor drives the ball screw to rotate, the screw rod connecting plate moves horizontally, the sliding block and the flying rotating wheel are driven to move horizontally by the left transmission plate and the right transmission plate, the sliding arm obliquely fixed on the flying rotating wheel drives the feed bearing to move together, linear motion is converted into up-and-down motion of the cutter, and feeding and retraction of the cutter are achieved.
Compared with the prior art, the utility model have following technical advantage:
1. the corrugated pipe feeding pipe is provided with a pipe feeding guide mechanism, and is positioned and clamped through a clamping and positioning mechanism before cutting, so that the pipe is not deformed in the conveying and cutting processes of the corrugated pipe, and the linear length precision is ensured;
2. the revolution driving mechanism drives the cutter mechanism to rotate at a high speed for cutting, the feed driving mechanism drives the ball screw and other mechanisms to realize the feeding of the cutter through the servo motor, three cutters are simultaneously fed for rotating and cutting to cut off the pipe, so that the external dimension of the cut of the pipe is ensured, and the cutting precision is ensured.
Drawings
Fig. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged view A of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
fig. 4 is a first perspective view of the present invention;
fig. 5 is a second perspective view of the present invention.
In the figure: the device comprises a pipe feeding guide mechanism A, a cutter mechanism B, a clamping and positioning mechanism C, a revolution driving mechanism D, a cutter feeding driving mechanism E, a frame 1, a clamping cylinder 2, a clamping block 3, a guide cylinder clamping component 4, a guide pipe outer sleeve 5, a guide pipe 6, a supporting component 7, a cutter feeding bearing 8, a sliding arm 9, a revolution bearing 10, a driven synchronizing wheel 11, a pipe outlet sleeve 12, a servo motor 13, a diaphragm coupler 14, a ball screw 15, a screw rod support component 16, a sliding block 17, a flying wheel 18, a sliding ring 19, a flanged linear bearing 20, a guide shaft 21, a rotary table 22, a cutter 23, a cutter seat 24, a cutter feeding linear bearing 25, a roller 26, a tension spring 27, a spring fixing block 28, a left side driving plate 29, a screw connecting plate 30, a motor mounting plate 31 and a right side driving plate 32.
Detailed Description
The invention will be described in further detail with reference to embodiments shown in the drawings.
As shown in fig. 1 to 5, the bellows cutting device of the present invention includes a frame 1, a cutter mechanism B, a clamping and positioning mechanism C, a revolution driving mechanism D, a tube feeding guide mechanism a, a knife feeding driving mechanism E, and a tube outlet sleeve 12; the corrugated pipe horizontally penetrates through the center of the frame 1, a pipe inlet guide mechanism A is arranged at the inlet of the corrugated pipe, and a clamping and positioning mechanism C, a cutter mechanism B, a cutter feeding driving mechanism E and a pipe outlet sleeve 12 of the corrugated pipe are sequentially arranged in the advancing direction of the corrugated pipe;
the clamping and positioning mechanism C and the feed driving mechanism E are fixed on the frame 1; the revolution driving mechanism D is arranged around the corrugated pipe, and the cutter mechanism B is fixed on the revolution driving mechanism D; the feed driving mechanism E drives the cutter mechanism B to cut off the corrugated pipe.
As shown in fig. 1, the pipe feeding guide mechanism a comprises a guide pipe 6 and a guide pipe jacket 5, wherein a support component 7 is arranged at the lower part of the guide pipe jacket 5, and a guide cylinder clamping component 4 is arranged at the upper part of the guide pipe jacket. The clamping cylinder moves downwards to position and clamp the guide tube jacket 5 together with the support assembly 7.
As shown in fig. 1/4, the clamping and positioning mechanism C includes three groups of clamping blocks 3 uniformly distributed on the circumference of the bellows, two clamping blocks 3 are respectively arranged on the circumference of the bellows in a centrosymmetric manner, and each clamping block 3 is respectively connected to one clamping cylinder 2. The appearance of the clamping block 3 is matched with the corrugated pipe, the corrugated pipe is positioned and clamped under the action of the clamping cylinder 2, the cut of the corrugated pipe is not deformed during cutting, and the cutting precision is ensured.
As shown in fig. 1/2/3, the cutter mechanism B includes a cutter 23, a cutter seat 24, a feeding linear bearing 25, a tension spring 27, and a spring fixing block 28, wherein the cutter 23 is fixed on the cutter seat 24, the cutter seat 24 is fixed on the feeding linear bearing 25 in a linearly displaceable manner, the feeding linear bearing 25 is fixed on the revolving driving mechanism D, the tension springs 27 are disposed on both sides of the feeding linear bearing 25, one end of each tension spring 27 is fixed on a sliding body of the feeding linear bearing 25, the other end of each tension spring 27 is fixed on the spring fixing block 28, and the spring fixing block 28 is disposed on the other end of the cutter seat 24 opposite to the cutter 23; the back of the other end of the cutter seat 24 opposite to the cutter 23 is provided with a cutter feeding bearing 8. The cutter mechanisms B are three groups and are uniformly distributed outside the corresponding circumference of the corrugated pipe.
As shown in fig. 1/2, the revolution driving mechanism D includes a roller 26, a driven synchronizing wheel 11, a sliding block 17, a flying wheel 18, a slip ring 19, a turntable 22, and a sliding arm 9, wherein the roller 26 is coaxially and rotatably disposed outside the pipe outlet sleeve 12, the driven synchronizing wheel 11 is disposed on the roller 26 at the outlet end of the bellows, and the sliding block 17, the flying wheel 18, and the turntable 22 are disposed forward in sequence;
as shown in fig. 1/2, slip rings 19 are provided between the sliding block 17 and the flyer 18 and the roller 26; an revolution bearing 10 is arranged between the sliding block 17 and the slip ring 19; the cutter mechanism B is fixed on the turntable 22; the edge of the flywheel wheel 18 is obliquely provided with a slide arm 9 which is in contact with the feed bearing 8. The slip ring 17 and the rotary disc 22 are respectively provided with corresponding nuts for fixing.
As shown in fig. 2, the flywheel 18 is provided with a guide shaft 21, the turntable 22 is provided with a flanged linear bearing 20, and the guide shaft 21 is engaged with the flanged linear bearing 20.
As shown in fig. 1, the feed driving mechanism E includes a servo motor 13, a ball screw 15, a screw support assembly 16, a left driving plate 29, a right driving plate 32, and a screw connecting plate 30; the middle part of the screw rod connecting plate 30 is fixed with the ball screw 15, and the left and the right parts are respectively fixed with the left transmission plate 29 and the right transmission plate 32; the left driving plate 29 and the right driving plate 32 are fixed with the sliding block 17;
as shown in fig. 1/4, the ball screw 15 penetrates the screw support assembly 16, and the screw support assembly 16 is fixed on the frame 1; the servo motor 13 is fixed on the motor mounting plate 31 and connected with the ball screw 15 through the diaphragm coupling 14.
As shown in fig. 1/5, during operation, the revolution motor drives the revolution driving mechanism D to rotate, and at the same time, the revolution bearing 10 transmits the rotation to the slide arm 9, the feed bearing 8, the feed linear bearing 25 and the cutter 23, so that the whole cutter mechanism B maintains high-speed rotation uninterruptedly; after a cutting process starts, the corrugated pipe is input from a left tractor, the pipe is input into a pipe feeding guide mechanism A through a traction belt, after the pipe enters a cutting position, a clamping and positioning mechanism C clamps and positions the pipe, then a feed driving mechanism E is started, a sliding arm 9, a feed bearing 8, a feed linear bearing 25 and a cutter 23 are pushed through a ball screw 15 to feed the whole feed mechanism B, and the cutter 23 cuts off the pipe in circumferential rotary motion and linear feed; and then the feed driving mechanism E rotates in a reversing way, the whole feed mechanism B is pushed to retract to an initial position through the ball screw 15, the slide arm 9, the feed bearing 8, the feed linear bearing 25 and the cutter 23, the revolution rotation movement is not stopped, the next cutting period is started after the subsequent pipe is input, and the cut pipe is led out through the pipe outlet sleeve 12.
To sum up, the present invention, as described in the specification and the drawings, is made into a practical sample and tested by multiple use, and from the test result, it is proved that the utility model can achieve the intended purpose, and the practicability is undoubted. The above-mentioned embodiments are merely provided for convenience of illustration of the present invention and are not intended to be limiting in form; any person skilled in the art can make local changes or modifications without departing from the scope of the present invention and the technical features and similar features disclosed in the present invention, and all equivalent embodiments using the technical content disclosed in the present invention belong to the protection scope of the present invention.
Claims (9)
1. The utility model provides a device is decided to bellows which characterized in that: comprises a frame (1), a cutter mechanism (B), a clamping and positioning mechanism (C), a revolution driving mechanism (D), a pipe feeding guide mechanism (A), a cutter feeding driving mechanism (E) and a pipe outlet sleeve (12); the corrugated pipe horizontally penetrates through the center of the rack (1), a pipe inlet guide mechanism (A) is arranged at the inlet of the corrugated pipe, and a clamping and positioning mechanism (C), a cutter mechanism (B), a cutter feeding driving mechanism (E) and a pipe outlet sleeve (12) of the corrugated pipe are sequentially arranged in the advancing direction of the corrugated pipe;
the clamping and positioning mechanism (C) and the feed driving mechanism (E) are fixed on the frame (1); the revolution driving mechanism (D) is arranged around the corrugated pipe, and the cutter mechanism (B) is fixed on the revolution driving mechanism (D); the feed driving mechanism (E) drives the cutter mechanism (B) to cut off the corrugated pipe.
2. A bellows cutting device according to claim 1, characterized in that: advance tub guiding mechanism (A) include stand pipe (6), stand pipe overcoat (5), support component (7) are established to stand pipe overcoat (5) lower part, guide cylinder clamping component (4) are established on upper portion.
3. A bellows cutting device according to claim 1, characterized in that: the clamping and positioning mechanism (C) comprises a group of clamping blocks (3) which are oppositely arranged on the circumference of the corrugated pipe, and each clamping block (3) is respectively connected with one clamping cylinder (2).
4. A bellows cutting device according to claim 3, characterized in that: three groups of clamping blocks (3) and clamping cylinder (2) are uniformly distributed on the corresponding circumference of the corrugated pipe.
5. A bellows cutting device according to claim 1, characterized in that: the cutting mechanism (B) comprises a cutting knife (23), a cutting knife seat (24), a cutting knife feeding linear bearing (25), a tensioning spring (27) and a spring fixing block (28), wherein the cutting knife (23) is fixed on the cutting knife seat (24), the cutting knife seat (24) is fixed on the cutting knife feeding linear bearing (25) in a linear displacement manner, the cutting knife feeding linear bearing (25) is fixed on a revolution driving mechanism (D), the tensioning spring (27) is arranged on two sides of the cutting knife feeding linear bearing (25), one end of the tensioning spring (27) is fixed on a sliding body of the cutting knife feeding linear bearing (25), the other end of the tensioning spring is fixed on the spring fixing block (28), and the spring fixing block (28) is arranged at the other end, opposite to the cutting knife (23), of the cutting knife; the back of the other end of the cutter seat (24) opposite to the cutter (23) is provided with a cutter feeding bearing (8).
6. A bellows cutting device according to claim 5, characterized in that: the cutter mechanisms (B) are divided into three groups which are uniformly distributed outside the corresponding circumference of the corrugated pipe.
7. A bellows cutting device according to claim 5, characterized in that: the revolution driving mechanism (D) comprises a roller (26), a driven synchronizing wheel (11), a sliding block (17), a flying wheel (18), a slip ring (19), a turntable (22) and a sliding arm (9), wherein the roller (26) is coaxially and rotatably arranged outside the pipe outlet sleeve (12), the driven synchronizing wheel (11) is arranged on the roller (26) at the outlet end of the corrugated pipe, and the sliding block (17), the flying wheel (18) and the turntable (22) are forwards and sequentially arranged;
a slip ring (19) is arranged between the sliding block (17) and the flying wheel (18) and the roller (26); a revolution bearing (10) is arranged between the sliding block (17) and the sliding ring (19); the cutter mechanism (B) is fixed on the turntable (22); the edge of the flywheel wheel (18) is obliquely provided with a sliding arm (9) which is contacted with the feed bearing (8).
8. A bellows cutting device according to claim 7, characterized in that: the fly wheel (18) is provided with a guide shaft (21), the turntable (22) is provided with a linear bearing (20) with a flange, and the guide shaft (21) is matched with the linear bearing (20) with the flange.
9. A bellows cutting device according to claim 5, characterized in that: the feed driving mechanism (E) comprises a servo motor (13), a ball screw (15), a screw support assembly (16), a left transmission plate (29), a right transmission plate (32) and a screw connecting plate (30); the middle part of the screw rod connecting plate (30) is fixed with the ball screw (15), and the left and the right parts are respectively fixed with the left transmission plate (29) and the right transmission plate (32); the left driving plate (29) and the right driving plate (32) are fixed with the sliding and rotating block (17);
the ball screw (15) penetrates through the screw support assembly (16), and the screw support assembly (16) is fixed on the rack (1); the servo motor (13) is fixed on the motor mounting plate (31) and is connected with the ball screw (15) through the diaphragm coupling (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920883263.XU CN210282490U (en) | 2019-06-12 | 2019-06-12 | Corrugated pipe cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920883263.XU CN210282490U (en) | 2019-06-12 | 2019-06-12 | Corrugated pipe cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210282490U true CN210282490U (en) | 2020-04-10 |
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ID=70096379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920883263.XU Active CN210282490U (en) | 2019-06-12 | 2019-06-12 | Corrugated pipe cutting device |
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| Country | Link |
|---|---|
| CN (1) | CN210282490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888865A (en) * | 2022-05-19 | 2022-08-12 | 昆山市重久机械有限公司 | Cutting equipment of U type tubular product |
-
2019
- 2019-06-12 CN CN201920883263.XU patent/CN210282490U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888865A (en) * | 2022-05-19 | 2022-08-12 | 昆山市重久机械有限公司 | Cutting equipment of U type tubular product |
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