CN118162914B - Double-row roller groove device - Google Patents
Double-row roller groove device Download PDFInfo
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- CN118162914B CN118162914B CN202410585604.0A CN202410585604A CN118162914B CN 118162914 B CN118162914 B CN 118162914B CN 202410585604 A CN202410585604 A CN 202410585604A CN 118162914 B CN118162914 B CN 118162914B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000007704 transition Effects 0.000 claims description 10
- 238000005056 compaction Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000000670 limiting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The invention relates to the technical field of roller ditch devices, in particular to a double-row roller ditch device which comprises a driving gear box, wherein an incomplete first driving gear is arranged in the box body of the driving gear box, the first driving gear is connected with a second driving gear and a third driving gear in a meshed manner, the second driving gear is connected with two cutter gear sets in a meshed manner, the outer walls of rotating shafts of the two cutter gear sets are respectively sleeved with a cutter for cutting a workpiece, and power output shafts of the two transmission gear sets are respectively provided with a jacking component for jacking the workpiece; when the first driving gear is meshed with the second driving gear, the second driving gear drives the two cutting knives to rotate for a circle, and when the first driving gear is meshed with the third driving gear, the third driving gear drives the jacking assembly to jack up and descend.
Description
Technical Field
The invention relates to the technical field of roller ditch devices, in particular to a double-row roller ditch device.
Background
When a tubular workpiece is machined, a roller groove open-loop groove is required to be machined at a specific position on the surface of the workpiece, for example, a water pipe is required to be grooved and provided with a sealing ring and the like, and the existing roller groove device can only machine one workpiece at a time during machining, so that the machining efficiency is low, and the workpiece cannot be automatically sprung up after machining is finished, so that a worker cannot quickly judge whether the workpiece is machined. To this end, the present invention has developed a double row grooved roll device to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a double-row roller groove device which can synchronously process two workpieces and automatically spring up after the workpieces are processed so as to conveniently judge whether the workpieces are processed or not.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The double-row roller ditch device comprises a driving gear box and two driven gear boxes, wherein the two driven gear boxes are respectively in power connection with the driving gear box, and the two driven gear boxes are arranged side by side;
The device comprises a driving gear box, a first driving gear, a second driving gear, a third driving gear, a power output shaft of the transmission gear set, a lifting assembly and a lifting assembly, wherein an incomplete first driving gear is arranged in the box body of the driving gear box, the first driving gear is connected with external power equipment, the two opposite sides of the first driving gear are respectively connected with a second driving gear and a third driving gear in a meshed mode, the second driving gear is connected with two cutter gear sets in a meshed mode, the two cutter gear sets are respectively connected with corresponding driven gear boxes, cutting knives for cutting workpieces are sleeved on the outer walls of rotating shafts of the two cutter gear sets, an outward-expanding cutting edge part is arranged on the local outer walls of the cutting knives, the third driving gear is connected with two transmission gear sets which are arranged side by side in a meshed mode, and the lifting assembly for lifting the workpieces is arranged on the power output shaft of the two transmission gear sets;
The automatic cutting machine is characterized in that a driven gear in meshed connection with a cutter gear group is arranged in a box body of the driven gear box, a first roller leaning gear is connected in meshed connection with the driven gear, a transition gear is connected in meshed connection with the first roller leaning gear, a second roller leaning gear is connected in meshed connection with the transition gear, roller leaning wheels matched with the cutters are arranged on outer walls of rotating shafts of the first roller leaning gear and the second roller leaning gear, lifting ends of the lifting assembly are located in a space formed between the two roller leaning wheels and the cutters, and workpieces are respectively abutted against the two roller leaning wheels;
When the first driving gear is meshed with the second driving gear, the second driving gear drives the two cutting knives to rotate for a circle, and when the first driving gear is meshed with the third driving gear, the third driving gear drives the jacking assembly to jack up and descend.
Preferably, the jacking component comprises a reciprocating screw, one end of the reciprocating screw is fixedly connected with a power output shaft of the transmission gear set, a threaded sleeve is connected to the outer wall of the reciprocating screw in a threaded mode, the free end of the threaded sleeve is located in a space formed between two leaning rollers and the cutting knife, and a placing hole for placing a workpiece is formed in the free end of the threaded sleeve.
Preferably, a fixing frame is fixedly arranged in the box body of the driving gear box, and the outer wall of the threaded sleeve is in sliding connection with the fixing frame.
Preferably, the inner diameter of the placement hole is slightly larger than the outer diameter of the workpiece.
Preferably, the two leaning rollers are symmetrically arranged by taking the rotating shaft of the cutter gear set as a central line.
Preferably, the first driving gear is sequentially and respectively meshed with the second driving gear and the third driving gear.
Preferably, a pressing cutter disc for pressing the cutting knife is detachably arranged at the top of the driving gear box.
Preferably, the blade portion occupies three quarters of the circumferential surface of the cutter.
Preferably, the outer wall of the leaning roller is frosted.
Compared with the prior art, the invention has the beneficial effects that:
1. When the groove pressing processing is carried out on the tubular workpieces, the two driven gear boxes can be synchronously driven to work through the group of driving gear boxes, so that the synchronous processing of the two tubular workpieces is realized, the processing efficiency is improved, each workpiece is extruded and limited through the two leaning rollers, the steering directions of the two leaning rollers can be the same through the arrangement of the transition gears, and finally, the linear speeds between the leaning rollers and the workpiece can be synchronous, so that the workpiece can rotate along with the rotation of the leaning rollers, and the whole annular surface of the workpiece can be ensured to be processed;
2. according to the invention, the first driving gear which is incomplete is arranged to be respectively meshed with the second driving gear and the third driving gear in sequence, wherein the second driving gear is connected with the cutting knife, and the third driving gear is connected with the jacking component through the transmission gear set, so that the workpiece can be jacked up through the jacking component after the workpiece grooving is finished, the workpiece can be automatically jacked up after the workpiece machining is finished, whether the workpiece is machined or not can be rapidly judged, and the workpiece taking and placing are convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a roller gutter apparatus of the present invention;
FIG. 2 is a schematic top view of the grooved roll device of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 with the driving and driven gear boxes removed;
FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;
FIG. 5 is a first angular schematic view of a connection structure between a second driving gear and a driven gear box in the roller gutter device of the present invention;
FIG. 6 is a second angular schematic view of a connection structure of a second driving gear and a driven gear box in the roller pit device of the present invention;
FIG. 7 is a schematic view of the structure of a cutter blade in the grooving apparatus of the present invention;
fig. 8 is a schematic structural view of a jacking assembly in the roller pit device of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. An active gearbox; 11. a first drive gear; 12. a second drive gear; 13. a third drive gear; 14. a cutter gear set; 15. a cutting knife; 151. a blade section; 16. a transfer gear set; 17. a jacking assembly; 171. a reciprocating screw; 172. a threaded sleeve; 173. placing the hole; 18. a fixing frame; 19. compressing the cutter head; 2. a driven gear box; 21. a driven gear; 22. a first roller gear; 23. a transition gear; 24. a second roller gear; 25. a roller; 3. a workpiece.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-8: the first embodiment of the invention is as follows:
the double-row roller ditch device comprises a driving gear box 1 and two driven gear boxes 2, wherein the two driven gear boxes 2 are respectively in power connection with the driving gear box 1, and the two driven gear boxes 2 are arranged side by side;
An incomplete first driving gear 11 is arranged in a box body of the driving gear box 1, the first driving gear 11 is connected with external power equipment, two opposite sides of the first driving gear 11 are respectively connected with a second driving gear 12 and a third driving gear 13 in a meshed mode, the second driving gear 12 is connected with two cutter gear sets 14 in a meshed mode, the two cutter gear sets 14 are respectively connected with corresponding driven gear boxes 2, cutter blades 15 for cutting workpieces 3 are sleeved on outer walls of rotating shafts of the two cutter gear sets 14, a part of outer wall of each cutter blade 15 is provided with an outward-expanding cutting edge 151, the third driving gear 13 is connected with two transmission gear sets 16 which are arranged side by side in a meshed mode, and a jacking assembly 17 for jacking the workpieces 3 is arranged on power output shafts of the two transmission gear sets 16;
A driven gear 21 in meshed connection with the cutter gear set 14 is arranged in the box body of the driven gear box 2, a first leaning roller gear 22 is in meshed connection with the driven gear 21, a transition gear 23 is in meshed connection with the first leaning roller gear 22, a second leaning roller gear 24 is in meshed connection with the transition gear 23, leaning rollers 25 matched with the cutter 15 are arranged on the outer walls of rotating shafts of the first leaning roller gear 22 and the second leaning roller gear 24, the jacking end of the jacking assembly 17 is positioned in a space formed between the two leaning rollers 25 and the cutter 15, and the workpiece 3 is respectively abutted against the two leaning rollers 25;
When the first driving gear 11 is meshed with the second driving gear 12, the second driving gear 12 drives the two cutting knives 15 to rotate for one circle, when the first driving gear 11 is meshed with the third driving gear 13, the third driving gear 13 drives the jacking component 17 to jack up and descend, and the rotating shafts of each gear and gear set are rotationally connected with the box body of the gear box through deep groove ball bearings.
From the above description, it is clear that: when the groove pressing processing is carried out on the tubular workpieces, the two driven gear boxes can be synchronously driven to work through the group of driving gear boxes, so that the synchronous processing of the two tubular workpieces is realized, the processing efficiency is improved, each workpiece is extruded and limited through the two leaning rollers, the steering directions of the two leaning rollers can be the same through the arrangement of the transition gears, and finally, the linear speeds between the leaning rollers and the workpiece can be synchronous, so that the workpiece can rotate along with the rotation of the leaning rollers, and the whole annular surface of the workpiece can be ensured to be processed; meanwhile, the first driving gear which is incomplete is meshed with the second driving gear and the third driving gear respectively in sequence, the second driving gear is connected with the cutting knife, and the third driving gear is connected with the jacking assembly through the transmission gear set, so that the workpiece can be jacked up through the jacking assembly after the workpiece grooving is finished, the workpiece can be automatically sprung up after the workpiece machining is finished, whether the workpiece is machined or not can be judged quickly, and the workpiece is conveniently taken and placed.
Specifically, the jacking assembly 17 includes a reciprocating screw 171, one end of the reciprocating screw 171 is fixedly connected with the power output shaft of the transmission gear set 16, the outer wall of the reciprocating screw 171 is in threaded connection with a threaded sleeve 172, the free end of the threaded sleeve 172 is located in a space formed between the two leaning rollers 25 and the cutter 15, and a placing hole 173 for placing the workpiece 3 is formed in the free end of the threaded sleeve 172.
From the above description, it is clear that: the transmission gear set drives the reciprocating screw to rotate, so that the threaded sleeve is driven to lift up and down, the workpiece is jacked up and lowered down, and the position of the workpiece can be limited by the placement hole.
Specifically, the fixing frame 18 is fixedly arranged in the box body of the driving gear box 1, and the outer wall of the threaded sleeve 172 is in sliding connection with the fixing frame 18.
From the above description, it is clear that: the threaded sleeve can only slide up and down along the fixing frame without rotation.
Specifically, the inner diameter of the placement hole 173 is slightly larger than the outer diameter of the work piece.
From the above description, it is clear that: the workpiece can freely rotate after being placed in the placement hole, and the inner wall of the placement hole does not generate resistance to the workpiece.
Specifically, the two backup rollers 25 are symmetrically arranged with the rotation axis of the cutter gear set 14 as the center line.
From the above description, it is clear that: the workpiece can be extruded by the two leaning rollers simultaneously during processing, so that the stress of the workpiece during processing is more uniform, and the workpiece can rotate stably.
Specifically, the first driving gear 11 is sequentially engaged with and connected to the second driving gear 12 and the third driving gear 13, respectively.
From the above description, it is clear that: the lifting assembly can not work in the grooving process of the workpiece, the fixing of the machining position of the workpiece is guaranteed, and the cutting knife can not work when the lifting assembly works, so that the workpiece can be lifted smoothly.
Specifically, a pressing cutter 19 for pressing the cutting knife 15 is detachably arranged on the top of the driving gear box 1.
Specifically, the blade 151 occupies three-fourths of the circumferential surface of the cutter 15.
From the above description, it is clear that: in the process of ensuring that the cutting knife rotates for one circle, the cutting edge part can fully contact with the surface of the workpiece, so that the whole annular surface of the workpiece can be grooved.
Specifically, the outer wall of the roller 25 is frosted.
From the above description, it is clear that: the friction force between the surface of the leaning roller and the workpiece can be improved, so that the workpiece can be driven to rotate by the rotation of the leaning roller, and the grooving process of the whole annular surface of the workpiece is realized.
The specific working procedure of the above embodiment is as follows:
the initial state of the roller ditch device is that the threaded sleeve 172 of the jacking component 17 is in a jacking state;
When the workpiece 3 is processed, two workpieces 3 to be processed are respectively placed in the placing holes 173 of the two threaded sleeves 172, then external power equipment is started, the power equipment drives the first driving gear 11 to be meshed with the third driving gear 13 continuously to drive the transmission gear set 16 to rotate (the transmission gear set 16 consists of a plurality of groups of gears meshed with each other, and a power output shaft of the transmission gear set 16 is a rotating shaft of one gear at the outermost side of the transmission gear set 16), so that the reciprocating screw 171 is driven to rotate, the threaded sleeves 172 slide downwards under the limiting effect of the fixing frame 18, and the workpiece 3 is driven to descend to a processing position through the threaded sleeves 172, namely, the to-be-processed part of the workpiece 3 is respectively abutted against the two leaning rollers 25, and at the moment, the part of the cutting knife 15, which is not provided with a cutting edge, is contacted with the workpiece 3;
then the first driving gear 11 is separated from contact with the third driving gear 13 and is meshed with the second driving gear 12, so that the cutter gear set 14 is driven to rotate, the cutter 15 is driven to rotate to perform grooving on the surface of the workpiece 3, meanwhile, the cutter gear set 14 can also drive the driven gear 21 to rotate, the driven gear 21 drives the first roller leaning gear 22 to rotate, then the transition gear 23 drives the second roller leaning gear 24 to rotate in the same direction as the first roller leaning gear 22, synchronous and same-direction rotation of the two roller leaning gears 25 is realized, the workpiece 3 is driven to rotate for 360 degrees under the action of mutual friction force between the roller leaning gears 25 and the workpiece 3, so that grooving on the whole circular ring surface of the workpiece 3 is realized, after the cutting edge 151 part of the cutter 15 is completely contacted with the surface of the workpiece 3, the cutter 15 continues to rotate after grooving, and the part of the cutter 15, which is not provided with a cutting edge, is contacted with the workpiece 3 until the first driving gear 11 is separated from contact with the second driving gear 12 and is meshed with the third driving gear 13;
When the third driving gear 13 is meshed with the first driving gear 11, the third driving gear 13 drives the transmission gear set 16 to rotate, so that the reciprocating screw 171 is driven to rotate, the threaded sleeve 172 is driven to slide upwards under the limiting action of the fixing frame 18, the machined workpiece 3 is finally jacked up, external power equipment is closed after the workpiece 3 is jacked up, and a worker takes the workpiece 3 off and installs a new workpiece 3 for machining again.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (9)
1. The utility model provides a biserial roller ditch device which characterized in that: the device comprises a driving gear box (1) and two driven gear boxes (2), wherein the two driven gear boxes (2) are respectively in power connection with the driving gear box (1), and the two driven gear boxes (2) are arranged side by side;
The automatic lifting device is characterized in that an incomplete first driving gear (11) is arranged in a box body of the driving gear box (1), the first driving gear (11) is connected with external power equipment, two opposite sides of the first driving gear (11) are respectively connected with a second driving gear (12) and a third driving gear (13) in a meshed mode, the second driving gear (12) is connected with two cutter gear sets (14) in a meshed mode, the two cutter gear sets (14) are respectively connected with a corresponding driven gear box (2), cutting knives (15) for cutting workpieces (3) are sleeved on the outer walls of rotating shafts of the two cutter gear sets (14), an outward-expanding cutting edge portion (151) is arranged on the local outer walls of the cutting knives (15), the third driving gear (13) is connected with two transmission gear sets (16) which are arranged side by side in a meshed mode, and a lifting assembly (17) for lifting the workpieces (3) is arranged on power output shafts of the two transmission gear sets (16);
A driven gear (21) in meshed connection with the cutter gear set (14) is arranged in the box body of the driven gear box (2), a first leaning roller gear (22) is in meshed connection with the driven gear (21), a transition gear (23) is in meshed connection with the first leaning roller gear (22), a second leaning roller gear (24) is in meshed connection with the transition gear (23), leaning roller wheels (25) matched with the cutter (15) are arranged on the outer walls of rotating shafts of the first leaning roller gear (22) and the second leaning roller gear (24), and the jacking end of the jacking assembly (17) is positioned in a space formed between the two leaning roller wheels (25) and the cutter (15), and the workpiece (3) is respectively abutted against the two leaning roller wheels (25);
When the first driving gear (11) is meshed with the second driving gear (12), the second driving gear (12) drives the two cutting knives (15) to rotate for one circle, and when the first driving gear (11) is meshed with the third driving gear (13), the third driving gear (13) drives the jacking assembly (17) to jack up and descend.
2. A double row grooved roll device as set forth in claim 1 wherein: the jacking assembly (17) comprises a reciprocating screw (171), one end of the reciprocating screw (171) is fixedly connected with a power output shaft of the transmission gear set (16), a threaded sleeve (172) is connected to the outer wall of the reciprocating screw (171) in a threaded mode, the free end of the threaded sleeve (172) is located in a space formed between two leaning rollers (25) and a cutting knife (15), and a placing hole (173) for placing a workpiece (3) is formed in the free end of the threaded sleeve (172).
3. A double row grooved roll device as set forth in claim 2 wherein: the driving gear box (1) is characterized in that a fixing frame (18) is fixedly arranged in the box body of the driving gear box (1), and the outer wall of the threaded sleeve (172) is in sliding connection with the fixing frame (18).
4. A double row grooved roll device as set forth in claim 2 wherein: the inner diameter of the placement hole (173) is slightly larger than the outer diameter of the workpiece (3).
5. A double row grooved roll device as set forth in claim 1 wherein: the two leaning rollers (25) are symmetrically arranged by taking the rotating shaft of the cutter gear set (14) as a central line.
6. A double row grooved roll device as set forth in claim 1 wherein: the first driving gear (11) is sequentially connected with the second driving gear (12) and the third driving gear (13) in a meshed mode.
7. A double row grooved roll device as set forth in claim 1 wherein: the top of the driving gear box (1) is detachably provided with a compaction cutter head for compacting the cutter (15).
8. A double row grooved roll device as set forth in claim 1 wherein: the blade part (151) occupies three fourths of the circumferential surface of the cutter (15).
9. A double row grooved roll device as set forth in claim 1 wherein: and the outer wall of the leaning roller (25) is frosted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410585604.0A CN118162914B (en) | 2024-05-13 | Double-row roller groove device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410585604.0A CN118162914B (en) | 2024-05-13 | Double-row roller groove device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118162914A CN118162914A (en) | 2024-06-11 |
| CN118162914B true CN118162914B (en) | 2024-07-12 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210080439U (en) * | 2019-04-10 | 2020-02-18 | 苏州德格斯精密制造有限公司 | Channeling machine |
| CN217858226U (en) * | 2022-07-22 | 2022-11-22 | 浙江唯特利图伟管道设备有限公司 | Multi-station pipeline slot rolling equipment |
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210080439U (en) * | 2019-04-10 | 2020-02-18 | 苏州德格斯精密制造有限公司 | Channeling machine |
| CN217858226U (en) * | 2022-07-22 | 2022-11-22 | 浙江唯特利图伟管道设备有限公司 | Multi-station pipeline slot rolling equipment |
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