CN219526992U - Cutter head and sewing machine - Google Patents
Cutter head and sewing machine Download PDFInfo
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- CN219526992U CN219526992U CN202320232980.2U CN202320232980U CN219526992U CN 219526992 U CN219526992 U CN 219526992U CN 202320232980 U CN202320232980 U CN 202320232980U CN 219526992 U CN219526992 U CN 219526992U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a cutter head and a sewing machine, and relates to the technical field of sewing machines. The utility model comprises a cutter disc frame plate structure, a linkage lubrication structure and a cutter edge lubrication protection structure, wherein the linkage lubrication structure is fixedly connected to one side of the top end of the cutter disc frame plate structure. According to the utility model, through the matching design of the cutter head frame plate structure and the linkage lubrication structure, the device is convenient for forming automatic deduction and cutting in the use process of the cutter head, simultaneously, synchronous lubrication of the guide rail is conveniently completed through the displacement drive of the cutter body rod, the sewing machine is prevented from being started for lubrication, the application convenience is greatly improved, auxiliary lubrication is conveniently carried out in each operation, the continuous use is more convenient, and through the design of the cutter blade lubrication protection structure, the cutter blade is conveniently reset and closed for protection when the cutter blade stops working, the cutter blade is prevented from being exposed in the air, the cutter blade is further protected, and the continuous service life is further prolonged.
Description
Technical Field
The utility model belongs to the technical field of sewing machines, and particularly relates to a cutter head and a sewing machine.
Background
The sewing machine can be used for sewing fabrics such as cotton, hemp, silk, wool and artificial fiber, leather, plastics and paper products, and the sewn stitch is neat, beautiful, smooth and firm, the sewing speed is high, the use is simple and convenient, and a cutter disc is arranged in the sewing machine and is used for cutting off the stitch after each sewing is finished;
referring to a cutter head device and a sewing machine with an authorized patent number of CN217781423U, when the cutter frame mechanism is in a retreated state, the limit mechanism is abutted with the movable cutter frame, so that noise and vibration generated when the movable cutter frame impacts the cutter plate are reduced;
the lubricating device of the thread cutting cutterhead of the sewing machine with the reference of the patent number of CN210826671U is known, the lubricating oil in the oilcan is conveyed to the rotating shaft to realize the function of automatic lubrication, the manual lubrication is not needed, the oilcan is arranged at the outer side of the sewing machine, the machine body is not required to be turned over to be oiled when the lubricating oil is added, the operation is simple and convenient, and the production efficiency is effectively improved;
it is known that lubrication in the cutterhead and the cutterhead is necessary in the application process of the sewing machine, but in the use of the two existing patents, the linkage design of the lubrication structure and the cutterhead structure is lacking, so that linkage lubrication on the guide rail is inconvenient in the guiding process of each cutter body movement, and the cutting edge is easy to corrode by air after returning to the cutterhead due to the lack of protection on the cutting edge, so that the service life is reduced, and a new solution to the problems is required.
Disclosure of Invention
Based on this, it is necessary to provide a blade disc and sewing machine to above-mentioned technical problem, through the cooperation design of blade disc frame plate structure and linkage lubrication structure for the device is convenient for when the blade disc uses, forms automatic deriving and cuts off, and the synchronous lubrication to the guide rail is accomplished in the displacement drive through the blade body pole of being convenient for, has avoided opening sewing machine and has lubricated again, has improved the application convenience greatly, and is convenient for carry out auxiliary lubrication in every turn, is convenient for more use continuously.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the cutter comprises a cutter frame plate structure, a linkage lubrication structure and a cutter edge lubrication protection structure, wherein the linkage lubrication structure is fixedly connected to one side of the top end of the cutter frame plate structure, and the cutter edge lubrication protection structure is fixedly connected to the other side of the top end of the cutter frame plate structure;
the cutter head frame plate structure comprises a fitting positioning plate, a guide sliding rail, a deriving module, a stress rod and a cutter body rod, wherein the guide sliding rail is fixedly connected to the upper surface of the fitting positioning plate, one end of the guide sliding rail is slidably connected with the cutter body rod, one end of the cutter body rod, far away from the guide sliding rail, is fixedly connected with the stress rod, and a mute deriving module is arranged at one end, far away from the cutter body rod, of the upper surface of the fitting positioning plate;
the linkage lubrication structure comprises a transfer block, an auxiliary positioning block and an oil discharge pipe, wherein the auxiliary positioning block is fixedly connected to one side of the upper surface of the assembly positioning plate, the oil discharge pipe is fixedly connected to the top end of the auxiliary positioning block, and the transfer block is fixedly connected to one end of the blade rod, which is close to one side of the auxiliary positioning block.
Further, linkage lubricating structure still includes separation airtight plate, piston push rod, auxiliary baffle, spring and piston push pedal, one side fixedly connected with piston push rod of transfer piece, piston push rod's outside is from one side to opposite side fixedly connected with auxiliary baffle and piston push pedal in proper order, piston push rod, auxiliary baffle and piston push pedal all with arrange the inboard sliding connection of oil pipe, the inboard fixedly connected with separation airtight plate of oil pipe, pass through spring coupling between separation airtight plate and the auxiliary baffle, the inboard sliding connection of piston push rod and separation airtight plate.
Further, the linkage lubrication structure further comprises a first one-way valve, a saving tank, a transfer pipe and an atomizing nozzle, wherein one end of the oil drain pipe is fixedly connected with the first one-way valve, one end of the first one-way valve, which is far away from the oil drain pipe, is connected with the saving tank through threads, one side, which is far away from the transfer block, of the oil drain pipe is fixedly connected with the transfer pipe, and the other end of the transfer pipe is fixedly connected with the atomizing nozzle.
Further, the surface of the guide sliding rail is provided with an oil guiding groove, and the oil guiding groove is used for guiding lubricating oil to the surface of the guide sliding rail.
Further, auxiliary guide grooves are formed in the inner side of the blade rod, auxiliary guide columns are arranged at one ends, far away from the blade rod, of the guide slide rails, the bottom ends of the auxiliary guide columns are fixedly connected with the matched positioning plates, the bottom ends, close to one ends of the blade rod, of the auxiliary guide columns are in clearance fit with the inner sides of the auxiliary guide grooves, and blades are fixedly connected to one sides of the blade rod through screws.
Further, deriving the module includes first floor, first motor, first driving gear axle, first universal driving shaft, first follow gear and deriving the pole, the bottom and the joining in marriage the locating plate fixed connection of first floor, the bottom and the joining in marriage the locating plate rotation of first universal driving shaft are connected, first universal driving shaft is located one side of first floor, the top of first floor is through screw fixedly connected with first motor, the output fixedly connected with first driving gear axle of first motor, the outside fixedly connected with of first universal driving shaft pushes away guide arm and first follow gear, one side and the first driving gear axle meshing of first follow gear are connected, the outside fixedly connected with of first universal driving shaft derives the pole, the fork pocket has been seted up to the inboard of pushing away the guide arm, the fork pocket is clearance fit with the atress pole.
Further, the blade lubrication protection structure comprises a second rib plate, a second motor, a second driving gear shaft, a second linkage shaft and a second driven gear, wherein the second rib plate and the second linkage shaft are arranged on one side, far away from the transmission block, of the upper surface of the assembly positioning plate, the second linkage shaft is positioned on one side of the second rib plate, the bottom end of the second rib plate is fixedly connected with the assembly positioning plate, the bottom end of the second linkage shaft is rotationally connected with the assembly positioning plate, the second driven gear and the extension positioning plate are fixedly connected with the outer side of the second linkage shaft, the extension positioning plate is positioned at the bottom end of the second driven gear, the second motor is fixedly connected with the top of the second rib plate through a screw, the second driving gear shaft is fixedly connected with the output end of the second motor, and one side of the second driving gear shaft is meshed with the second driven gear.
Further, the blade lubrication protection structure further comprises an extension positioning plate, a movable guide box, an inner guide frame, a third motor, a third driving gear shaft, a gear rack and a sealing cutter sleeve, wherein the movable guide box is fixedly connected to the top end of the extension positioning plate, the inner guide frame is fixedly connected to the inner side of the movable guide box, the third motor is fixedly connected to the top end of the movable guide box through a screw, the third driving gear shaft is fixedly connected to the output end of the third motor, the gear rack is slidingly connected to the inner side of the inner guide frame, one end of the gear rack is fixedly connected with the sealing cutter sleeve, the third driving gear shaft is meshed with the inner guide frame, a cotton pad is arranged on the inner side of the sealing cutter sleeve, and lubricating oil is adsorbed on the inner side of the cotton pad.
According to a second aspect of the present disclosure, there is provided a sewing machine comprising the cutterhead apparatus described above.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, through the matching design of the cutter head frame plate structure and the linkage lubrication structure, the device is convenient for forming automatic deduction and cutting in the use process of the cutter head, and simultaneously is convenient for completing synchronous lubrication of the guide rail through the displacement drive of the cutter body rod, so that the sewing machine is prevented from being started to lubricate again, the application convenience is greatly improved, the auxiliary lubrication is convenient in each operation, and the continuous use is more convenient.
(2) According to the utility model, through the design of the blade lubrication protection structure, when the blade is stopped, the reset and closing protection of the blade is facilitated, the blade is prevented from being exposed in the air, the blade is further protected, and the continuous service life is further prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, 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 utility model, 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 drawing in schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a lead-out cut of the overall structure of the present utility model;
FIG. 3 is a schematic view of the connection structure of the cutterhead frame structure of the present utility model;
FIG. 4 is a schematic view of the connecting structure of the blade lubrication protection structure of the present utility model;
fig. 5 is a schematic diagram of a connection structure of the linkage lubrication structure of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a cutter disc frame plate structure; 2. a linkage lubrication structure; 3. a blade lubrication protection structure; 4. assembling a positioning plate; 5. a first rib; 6. a first motor; 7. a first drive gear shaft; 8. a first linkage shaft; 9. a first slave gear; 10. pushing the guide rod; 11. fork grooves; 12. a guide rail; 13. a blade lever; 14. an auxiliary guide groove; 15. a force-bearing rod; 16. a second rib; 17. a second motor; 18. a second drive gear shaft; 19. a second linkage shaft; 20. a second slave gear; 21. extending the positioning plate; 22. a movable guide box; 23. a guide frame is arranged in the guide frame; 24. a third motor; 25. a third drive gear shaft; 26. a rack; 27. closing the cutter sleeve; 28. a transfer block; 29. an auxiliary positioning block; 30. an oil drain pipe; 31. a blocking sealing plate; 32. a piston push rod; 33. an auxiliary baffle; 34. a spring; 35. a piston push plate; 36. a first one-way valve; 37. a saving box; 38. a transfer tube; 39. an atomizing nozzle; 40. a blade; 41. and an auxiliary guide post.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
this example is used for a blade disc, and this blade disc passes through the cooperation of blade disc frame plate structure 1 and linkage lubrication structure 2 for the device is convenient for when the blade disc carries out the use, forms automatic derivation and cuts off, and the synchronous lubrication to the guide rail is accomplished in the displacement drive of being convenient for through the blade pole, has avoided opening sewing machine and has lubricated again, has improved the application convenience greatly, and is convenient for carry out auxiliary lubrication in every turn, is convenient for more last use.
Referring to fig. 1, 2, 3 and 5, a cutterhead comprises a cutterhead frame plate structure 1, a linkage lubrication structure 2 and a blade lubrication protection structure 3, wherein the linkage lubrication structure 2 is fixedly connected to one side of the top end of the cutterhead frame plate structure 1, and the blade lubrication protection structure 3 is fixedly connected to the other side of the top end of the cutterhead frame plate structure 1;
the cutterhead frame plate structure 1 comprises a fitting positioning plate 4, a guide sliding rail 12, a deducing module, a stress rod 15 and a cutter body rod 13, wherein the guide sliding rail 12 is fixedly connected to the upper surface of the fitting positioning plate 4, one end of the guide sliding rail 12 is slidably connected with the cutter body rod 13, one end of the cutter body rod 13, far away from the guide sliding rail 12, is fixedly connected with the stress rod 15, and a mute deducing module is arranged at one end, far away from the cutter body rod 13, of the upper surface of the fitting positioning plate 4;
the linkage lubrication structure 2 comprises a transfer block 28, an auxiliary positioning block 29 and an oil drain pipe 30, wherein the auxiliary positioning block 29 is fixedly connected to one side of the upper surface of the assembling positioning plate 4, the oil drain pipe 30 is fixedly connected to the top end of the auxiliary positioning block 29, and the transfer block 28 is fixedly connected to one end of the blade rod 13, which is close to one side of the auxiliary positioning block 29.
The linkage lubrication structure 2 further comprises a blocking airtight plate 31, a piston push rod 32, an auxiliary baffle 33, a spring 34 and a piston push plate 35, wherein the piston push rod 32 is fixedly connected to one side of the transfer block 28, the auxiliary baffle 33 and the piston push plate 35 are sequentially and fixedly connected to the outer side of the piston push rod 32 from one side to the other side, the piston push rod 32, the auxiliary baffle 33 and the piston push plate 35 are all in sliding connection with the inner side of the oil drain pipe 30, the blocking airtight plate 31 is fixedly connected to the inner side of the oil drain pipe 30, the blocking airtight plate 31 is connected with the auxiliary baffle 33 through the spring 34, and the piston push rod 32 is in sliding connection with the inner side of the blocking airtight plate 31.
The linkage lubrication structure 2 further comprises a first one-way valve 36, a storage tank 37, a transfer pipe 38 and an atomization nozzle 39, wherein one end of the oil drain pipe 30 is fixedly connected with the first one-way valve 36, one end of the first one-way valve 36, which is far away from the oil drain pipe 30, is connected with the storage tank 37 through threads, one side of the oil drain pipe 30, which is far away from the transfer block 28, is fixedly connected with the transfer pipe 38, and the other end of the transfer pipe 38 is fixedly connected with the atomization nozzle 39.
The first check valve 36 is oriented to enter from a reservoir 37 and exit from the inside of the oil drain pipe 30.
It should be emphasized that the position of the atomizer 39 is not limited to that shown in fig. 5, but that in other embodiments the atomizer 39 may be positioned according to the choice of a differently shaped transfer tube 38, thereby achieving an adaptable lubrication position.
The surface of the guide slide rail 12 is provided with an oil guiding groove for guiding lubricating oil to the surface of the guide slide rail 12.
An auxiliary guide groove 14 is formed in the inner side of the blade rod 13, an auxiliary guide column 41 is arranged at one end, far away from the blade rod 13, of the guide sliding rail 12, the bottom end of the auxiliary guide column 41 is fixedly connected with the assembling positioning plate 4, the bottom end, close to one end of the blade rod 13, of the auxiliary guide column 41 is in clearance fit with the inner side of the auxiliary guide groove 14, and a blade 40 is fixedly connected to one side of the blade rod 13 through a screw.
The deriving module comprises a first rib plate 5, a first motor 6, a first driving gear shaft 7, a first linkage shaft 8, a first driven gear 9 and a deriving rod 10, wherein the bottom end of the first rib plate 5 is fixedly connected with the assembling locating plate 4, the bottom end of the first linkage shaft 8 is rotationally connected with the assembling locating plate 4, the first linkage shaft 8 is located on one side of the first rib plate 5, the top of the first rib plate 5 is fixedly connected with the first motor 6 through a screw, the output end of the first motor 6 is fixedly connected with the first driving gear shaft 7, the outer side of the first linkage shaft 8 is fixedly connected with the deriving rod 10 and the first driven gear 9, one side of the first driven gear 9 is in meshed connection with the first driving gear shaft 7, the outer side of the first linkage shaft 8 is fixedly connected with the deriving rod 10, a fork groove 11 is formed in the inner side of the deriving rod 10, and the fork groove 11 is in clearance fit with the stressed rod 15.
In the use process, the first motor 6 is controlled to drive the first driving gear shaft 7 to complete anticlockwise rotation, the even first driving gear shaft 7 is connected with the first driven gear 9 in a meshed manner, the first driven gear 9 drives the first linkage shaft 8 to complete clockwise rotation, the first linkage shaft 8 is utilized to drive the push rod 10 to synchronously rotate, the angle of the push rod 10 is utilized to regulate the stress of the push rod 15, the stress rod 15 drives the blade rod 13 to drive the blade 40 to guide under the auxiliary guide of the guide slide rail 12 to complete cutting of the wire body, and when the blade 40 is recovered, the first motor 6 is controlled to rotate clockwise, the blade rod 13 is retracted, and the driving mode avoids the problem of loosening parts driven by popup and shake in the prior art;
in the process of displacement of the blade rod 13, the travel is transmitted through the transmission block 28, when the blade rod 13 is retracted, the transmission block 28 drives the piston push rod 32 to synchronously displace, so that the piston push rod 32 derives the displacement of the auxiliary baffle 33, the spring 34 and the piston push plate 35, when the piston push plate 35 displaces inside the oil drain pipe 30, an air column is generated, a lubricating oil foundation inside the oil drain pipe 30 reaches the atomizing nozzle 39 through the transmission pipe 38 to be sprayed in the oil guide groove of the guide slide rail 12, oil spraying lubrication on the guide slide rail 12 is completed, and when the blade rod 13 is derived, the piston push rod 32, the auxiliary baffle 33 and the piston push plate 35 are driven to synchronously retract, and at the moment, the oil in the accumulator tank 37 is injected into the inside of the oil drain pipe 30 through the first one-way valve 36 to complete oil supplementing.
In other embodiments, reservoir 37 may be located on the outside and a micropump and delivery tube may be used in conjunction with first check valve 36 to replenish the inside of delivery tube 30.
Embodiment two:
the embodiment is used for further disclosing the specific structure of the blade lubrication protection structure 3 on the premise of the embodiment, and is convenient for resetting and closing protection of the blade when the working is stopped, so that the blade is prevented from being exposed in the air, the blade is further protected, and the continuous service life is further prolonged.
Referring to fig. 4, the blade lubrication protection structure 3 includes a second rib plate 16, a second motor 17, a second driving gear shaft 18, a second coupling shaft 19 and a second driven gear 20, one side of the upper surface of the assembly positioning plate 4 far away from the transfer block 28 is provided with the second rib plate 16 and the second coupling shaft 19, the second coupling shaft 19 is located at one side of the second rib plate 16, the bottom end of the second rib plate 16 is fixedly connected with the assembly positioning plate 4, the bottom end of the second coupling shaft 19 is rotationally connected with the assembly positioning plate 4, the outer side of the second coupling shaft 19 is fixedly connected with the second driven gear 20 and the extension positioning plate 21, the extension positioning plate 21 is located at the bottom end of the second driven gear 20, the top of the second rib plate 16 is fixedly connected with the second motor 17 through a screw, the output end of the second motor 17 is fixedly connected with the second driving gear shaft 18, and one side of the second driving gear shaft 18 is in meshed connection with the second driven gear 20.
The blade lubrication protection structure 3 further comprises an extension positioning plate 21, a movable guide box 22, an inner guide frame 23, a third motor 24, a third driving gear shaft 25, a rack 26 and a sealing cutter sleeve 27, wherein the top end of the extension positioning plate 21 is fixedly connected with the movable guide box 22, the inner side of the movable guide box 22 is fixedly connected with the inner guide frame 23, the top end of the movable guide box 22 is fixedly connected with the third motor 24 through a screw, the output end of the third motor 24 is fixedly connected with the third driving gear shaft 25, the inner side of the inner guide frame 23 is slidably connected with the rack 26, one end of the rack 26 is fixedly connected with the sealing cutter sleeve 27, the third driving gear shaft 25 is meshed with the inner guide frame 23, a cotton pad is arranged on the inner side of the sealing cutter sleeve 27, and lubricating oil is adsorbed on the inner side of the cotton pad.
When the blade 40 is required to be recovered, the second motor 17 is controlled to drive the second driving gear shaft 18 to rotate anticlockwise, the second driving gear shaft 18 is connected with the second driven gear 20 in a meshed manner, the second driven gear 20 drives the second linkage shaft 19 to rotate, the second linkage shaft 19 drives the extension positioning plate 21 to synchronously rotate, the sealing cutter sleeve 27 corresponds to the blade 40, the third motor 24 is controlled to drive the third driving gear shaft 25 to rotate anticlockwise, the third driving gear shaft 25 is connected with the rack 26 in a meshed manner, the rack 26 is driven by the third driving gear shaft 25 to move downwards and the rack 26 is driven by the built-in guide frame 23 to move backwards, the coating of the blade 40 is completed, and the protection and lubrication of the blade 40 are completed by a cotton pad adsorbed on even lubricating oil inside the sealing cutter sleeve 27.
Embodiment III:
a sewing machine comprises a cutterhead of the first and second embodiments.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (9)
1. The cutter head is characterized by comprising a cutter head frame plate structure (1), a linkage lubrication structure (2) and a cutter edge lubrication protection structure (3), wherein one side of the top end of the cutter head frame plate structure (1) is fixedly connected with the linkage lubrication structure (2), and the other side of the top end of the cutter head frame plate structure (1) is fixedly connected with the cutter edge lubrication protection structure (3);
the cutter head frame plate structure (1) comprises a fitting positioning plate (4), a guide sliding rail (12), a deriving module, a stress rod (15) and a cutter body rod (13), wherein the guide sliding rail (12) is fixedly connected to the upper surface of the fitting positioning plate (4), one end of the guide sliding rail (12) is slidably connected with the cutter body rod (13), one end of the cutter body rod (13) away from the guide sliding rail (12) is fixedly connected with the stress rod (15), and one end of the upper surface of the fitting positioning plate (4) away from the cutter body rod (13) is provided with a mute deriving module;
the linkage lubrication structure (2) comprises a transfer block (28), an auxiliary positioning block (29) and an oil discharge pipe (30), wherein the auxiliary positioning block (29) is fixedly connected to one side of the upper surface of the assembly positioning plate (4), the oil discharge pipe (30) is fixedly connected to the top end of the auxiliary positioning block (29), and the transfer block (28) is fixedly connected to one end, close to one side of the auxiliary positioning block (29), of the cutter body rod (13).
2. The cutterhead according to claim 1, wherein the linkage lubrication structure (2) further comprises a blocking sealing plate (31), a piston push rod (32), an auxiliary baffle (33), a spring (34) and a piston push plate (35), one side of the transfer block (28) is fixedly connected with the piston push rod (32), the auxiliary baffle (33) and the piston push plate (35) are sequentially and fixedly connected to the outer side of the piston push rod (32) from one side to the other side, the piston push rod (32), the auxiliary baffle (33) and the piston push plate (35) are all in sliding connection with the inner side of the oil drain pipe (30), the blocking sealing plate (31) is fixedly connected with the inner side of the oil drain pipe (30), the blocking sealing plate (31) is connected with the auxiliary baffle (33) through the spring (34), and the piston push rod (32) is in sliding connection with the inner side of the blocking sealing plate (31).
3. A cutterhead according to claim 2, characterized in that the linkage lubrication structure (2) further comprises a first one-way valve (36), a saving box (37), a transmission pipe (38) and an atomizer (39), one end of the oil drain pipe (30) is fixedly connected with the first one-way valve (36), one end of the first one-way valve (36) away from the oil drain pipe (30) is connected with the saving box (37) through threads, one side of the oil drain pipe (30) away from the transmission block (28) is fixedly connected with the transmission pipe (38), and the other end of the transmission pipe (38) is fixedly connected with the atomizer (39).
4. A cutterhead according to claim 1, characterized in that the surface of the guide rail (12) is provided with oil guiding grooves for guiding lubricating oil to the surface of the guide rail (12).
5. A cutterhead according to claim 1, characterized in that an auxiliary guide groove (14) is formed in the inner side of the blade body rod (13), an auxiliary guide column (41) is arranged at one end, far away from the blade body rod (13), of the guide slide rail (12), the bottom end of the auxiliary guide column (41) is fixedly connected with the matching positioning plate (4), clearance fit is formed between the bottom end, close to one end of the blade body rod (13), of the auxiliary guide column (41) and the inner side of the auxiliary guide groove (14), and a blade (40) is fixedly connected to one side of the blade body rod (13) through a screw.
6. The cutterhead according to claim 1, wherein the deriving module comprises a first rib plate (5), a first motor (6), a first driving gear shaft (7), a first linkage shaft (8), a first driven gear (9) and a pushing rod (10), the bottom end of the first rib plate (5) is fixedly connected with the matching locating plate (4), the bottom end of the first linkage shaft (8) is rotatably connected with the matching locating plate (4), the first linkage shaft (8) is located on one side of the first rib plate (5), the top of the first rib plate (5) is fixedly connected with the first motor (6) through a screw, the output end of the first motor (6) is fixedly connected with the first driving gear shaft (7), the outer side of the first linkage shaft (8) is fixedly connected with the pushing rod (10) and the first driven gear (9), one side of the first driven gear (9) is in meshed connection with the first driving gear shaft (7), the outer side of the first linkage shaft (8) is fixedly connected with the pushing rod (10), and the pushing rod (10) is provided with a clearance groove (11) in a clearance fit manner.
7. A cutterhead according to claim 1, characterized in that the blade lubrication protection structure (3) comprises a second rib plate (16), a second motor (17), a second driving gear shaft (18), a second linkage shaft (19) and a second driven gear (20), the second rib plate (16) and the second linkage shaft (19) are arranged on one side, far away from the transfer block (28), of the upper surface of the assembly positioning plate (4), the second linkage shaft (19) is arranged on one side of the second rib plate (16), the bottom end of the second rib plate (16) is fixedly connected with the assembly positioning plate (4), the bottom end of the second linkage shaft (19) is rotatably connected with the assembly positioning plate (4), the second driven gear (20) and the extension positioning plate (21) are fixedly connected on the outer side of the second linkage shaft (19), the top of the second rib plate (16) is fixedly connected with the second motor (17) through a screw, the output end of the second motor gear shaft (17) is fixedly connected with the second driven gear (18), and the second driven gear (18) is meshed with the second driving gear (20).
8. The cutterhead according to claim 7, wherein the blade lubrication protection structure (3) further comprises an extension positioning plate (21), a movable guide box (22), an inner guide frame (23), a third motor (24), a third driving gear shaft (25), a rack (26) and a sealing cutter sleeve (27), the top end of the extension positioning plate (21) is fixedly connected with the movable guide box (22), the inner side of the movable guide box (22) is fixedly connected with the inner guide frame (23), the top end of the movable guide box (22) is fixedly connected with the third motor (24) through a screw, the output end of the third motor (24) is fixedly connected with the third driving gear shaft (25), the inner side of the inner guide frame (23) is slidably connected with the rack (26), one end of the rack (26) is fixedly connected with the sealing cutter sleeve (27), the third driving gear shaft (25) is in meshed connection with the inner guide frame (23), the inner side of the sealing cutter sleeve (27) is provided with a cotton pad, and the inner side of the cotton pad is adsorbed with lubricating oil.
9. A sewing machine, comprising a cutterhead according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320232980.2U CN219526992U (en) | 2023-02-16 | 2023-02-16 | Cutter head and sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320232980.2U CN219526992U (en) | 2023-02-16 | 2023-02-16 | Cutter head and sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219526992U true CN219526992U (en) | 2023-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320232980.2U Active CN219526992U (en) | 2023-02-16 | 2023-02-16 | Cutter head and sewing machine |
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2023
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