CN220887951U - Left rotating shuttle cutting mechanism of high-platform roller-car - Google Patents
Left rotating shuttle cutting mechanism of high-platform roller-car Download PDFInfo
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- CN220887951U CN220887951U CN202322319812.XU CN202322319812U CN220887951U CN 220887951 U CN220887951 U CN 220887951U CN 202322319812 U CN202322319812 U CN 202322319812U CN 220887951 U CN220887951 U CN 220887951U
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- cutting mechanism
- cutter
- rotating shuttle
- supporting table
- cutting
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- 230000007246 mechanism Effects 0.000 title claims abstract description 74
- 238000005520 cutting process Methods 0.000 title claims abstract description 64
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 7
- 238000009958 sewing Methods 0.000 description 12
- 238000012546 transfer Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model provides a left rotating shuttle cutting mechanism of a high-platform roller-barrow, which comprises a shell, a mounting frame, a cutting mechanism and a supporting table, wherein the supporting table is fixed on one end of the mounting frame, the right side of the supporting table is a supporting table seat, the right side supporting table seat bears a small needle plate cutter assembly, and the left side of the supporting table is a rotating shuttle position; the shell is arranged on the other end of the mounting frame and spliced into a whole, the inner cavity of the shell is provided with the transmission mechanism, the transmission mechanism is in transmission connection with the cutting mechanism through the fixing seat, the cutting mechanism is driven by the motor to reciprocate up and down through the transmission mechanism, so that the cutting of work materials by the cutting scissors is realized, the stability of cutting work is ensured, and the cutting mechanism is arranged on the right edge of the supporting pedestal.
Description
Technical Field
The utility model relates to the technical field of sewing machine equipment, in particular to a left rotating shuttle cutting mechanism of a high-platform roller-blind machine.
Background
The high-table sewing machine is mainly used for sewing middle and thick materials of clothing, shoes and the like, the sewing material cutting is an indispensable link in the clothing and shoe making process, attractive finished products can be manufactured only by matching with accurate and tidy cutting of sewn products, and the sewing machine cutting mechanism is a mechanism for cutting the sewing materials based on the sewing machine. However, the existing cutting mechanism of the sewing machine has the problems that the occupied space is large, an independent power source is needed, the cutting effect is poor, the normal operation of the sewing machine is easy to influence, and the safety protection performance is poor. Currently, there are many methods for controlling the flow of liquid. The cutting mechanism of the novel sewing machine has the defects that the whole cutting transmission mechanism is complex in design, large in occupied space and high in transmission noise, and inconvenience is brought to manufacture and maintenance.
Disclosure of utility model
The utility model aims to provide a cutting mechanism with simple design and small occupied space, and in order to achieve the aim, the utility model provides a left rotating shuttle cutting mechanism of a high-platform roller-type trolley, which comprises a shell, a mounting frame, a cutting mechanism and a supporting table, wherein the supporting table is fixed at one end on the mounting frame, the right side of the supporting table is a supporting pedestal, and the left side of the supporting table is a position for storing the rotating shuttle, so that the cutting mechanism is distinguished as the left rotating shuttle cutting mechanism.
The supporting pedestal bears the small needle plate cutter assembly, the casing is arranged at the other end of the mounting frame and spliced into a whole, a transmission mechanism is arranged in the inner cavity of the casing, the transmission mechanism is connected with the cutting mechanism in a transmission manner through a cutting mechanism fixing seat, the action of the cutting mechanism fixing seat is a transfer station for realizing the main transmission action, and the cutting mechanism is arranged above the supporting table.
Further, the small needle plate cutter assembly is of a conjuncted structure of a small needle plate and a lower cutter, and the conjuncted structure is provided with a chip groove; the small needle plate is provided with a needle hole, the upper part of the needle hole is aligned with a central shaft, the central shaft is vertically arranged in the shell cavity to expose the end part, and the end part is connected with a needle, so that the needle is aligned with the needle hole; the side end of the conjuncted structure is provided with a protecting cover, and the bottom of the lower cutter body is tightly combined with the feeding frame of the large needle plate.
Further, the transmission mechanism comprises a transmission main shaft, a turntable is sleeved on the periphery of the transmission main shaft, the turntable is an eccentric cam, the eccentric cam is fixedly connected to the transmission main shaft through a screw, and is driven by a motor to serve as a transmission source and is connected with the driven mechanism through a connecting rod; the driven mechanism comprises a swing arm, a fixing seat, a crank and a cutter connecting rod, wherein one end of the swing arm is provided with a pin shaft connected with the connecting rod, the other end of the swing arm is provided with the crank, the swing arm penetrates through an inner hole of the cutter fixing seat to be in running fit, and the cutter connecting rod is connected with the cutter mechanism.
Further, the cutting mechanism comprises a cutter guide assembly and an upper cutter assembly, the cutter guide assembly comprises a mounting plate and a guide column, the mounting plate is fixed below the head part of the machine shell, the guide column is covered with a spring buffer device, the guide column is provided with a guide seat, the guide seat is fixed on the mounting plate, one end of the guide seat is connected with the cutter connecting rod through a universal bearing, and the cutter connecting rod is ensured to keep dynamic balance in motion so as to reduce noise of the cutting mechanism in high-speed motion; the other end of the upper cutter assembly is provided with an upper cutter and a corresponding cutter seat, and the upper cutter assembly is used for slightly adjusting the left and right positions; be close to go up cutter subassembly department still is equipped with extrusion device, extrudees the cloth through cutting out the time, prevents that the displacement from appearing in the cloth when cutting out, does not need to press the cloth with the hand, has released both hands.
Further, the lower cutter assembly of the large needle plate is of a combined structure of the large needle plate and the lower cutter, and the combined structure is arranged on the supporting table and is right below the upper cutter assembly; and a chip removal groove is arranged close to the lower cutter edge.
Further, the rotating shuttle cover is covered outside the rotating shuttle position on the left side of the supporting table.
Compared with the prior art, the utility model has the advantages that:
1. In the left rotating shuttle cutting mechanism, the rotating shuttle position is arranged on the left side of the supporting table, the cutting mechanism is arranged on the right side of the supporting table, and the cutting cutter is arranged on the right side edge, so that the downward running stroke of the cutting cutter is larger, and thicker materials can be cut conveniently.
2. According to the cutting mechanism, the cutting mechanism is driven by the transmission mechanism, so that the upper cutter assembly reciprocates up and down, the work material is cut by the cutting scissors, and meanwhile, the stability of cutting work is ensured by the constraint of the cutter guide assembly in the cutting process.
3. According to the cutting mechanism, the transmission main shaft is arranged, and the power source of the sewing machine provides kinetic energy, so that the cutting mechanism is driven to work through the transfer transmission mechanism and is synchronous with the sewing machine, and the situation that the independently arranged power source occupies a use space is avoided.
4. According to the cutting mechanism, the extrusion device is arranged, so that the cloth can be extruded when being cut, the situation that the cloth moves when being cut is prevented, the cloth does not need to be pressed by hands, and hands can be liberated.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of the structure of the transmission mechanism and the cutting mechanism of the present utility model.
Fig. 3 is a schematic structural view of the lower cutter device of the present utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be further described below.
The embodiment provides a high-platform roller-car left rotating shuttle cutting mechanism, which comprises a shell 1, a mounting frame 2, a cutting mechanism 5 and a supporting table 6, wherein as shown in fig. 1, the shell 1 is arranged at one end on the mounting frame 2 and is spliced into a whole, a transmission mechanism and a cutting mechanism fixing seat 4 are arranged in the inner cavity of the shell 1, and the fixing seat 4 has the function of realizing a transfer station function connected with a main transmission mechanism by arranging the structure; the supporting table 6 is fixed at the other end of the mounting frame 2, the right half part of the supporting table 6 is a supporting pedestal, the left half part is a position for storing a rotating shuttle, and is called a left rotating shuttle 17 cutting mechanism, as shown in fig. 3, the supporting pedestal at the right half part is used for bearing a small needle plate cutter assembly 18, the small needle plate cutter assembly 18 comprises a small needle plate and a lower cutter, the small needle plate and the lower cutter are made of hard alloy, are connected into a whole, and are provided with a chip groove 21; the small needle plate is provided with a needle hole, the side surface of the small needle plate is provided with a protecting cover 20, the lower cutter body is laterally arranged on the supporting pedestal, and the bottom of the lower cutter body is tightly connected with the large needle plate feeding frame 19.
In the embodiment, the transmission mechanism comprises a transmission main shaft 3, as shown in fig. 2, a turntable is sleeved on the periphery of the transmission main shaft 3, the turntable is an eccentric cam 7 and is fixedly connected to the transmission main shaft 3 by a screw and is connected with the driven mechanism by a connecting rod 8; in this embodiment, the driven mechanism includes a swing arm 10, a crank 11 and a cutter link 12, one end of the swing arm 10 is provided with a pin 9 connected with the link 8, the other end is provided with the crank 11, the swing arm 10 passes through the cutter mechanism fixing seat 4, and is connected with the cutter mechanism 5 through the cutter link 12. The cutting mechanism 5 is arranged above the supporting table 6.
In this embodiment, the cutting mechanism 5 includes a cutter guiding assembly 13 and an upper cutter assembly 15, the cutter guiding assembly 13 includes a mounting plate fixed below the head of the casing 1 and a guiding column 14 covered with a spring buffer device, the guiding column 14 is connected with a movable guiding seat and is movably fixed on the mounting plate; one end of the movable guide seat is connected with the cutter connecting rod 12 through a universal bearing, the other end of the movable guide seat is provided with an upper cutter assembly 15, the upper cutter assembly 15 comprises an upper cutter and a corresponding upper cutter seat, and the cutter seat is mainly used for micro-adjusting the left and right positions; be close to cutter unit spare 15 department, still be equipped with extrusion device 16, this extrusion device 16 is the pinch roller subassembly, through to cloth extrusion, prevent that the cloth from appearing the displacement when tailorring, simultaneously, go up cutter unit spare 15 and lower cutter unit spare cutter and arrange in support pedestal right side edge for it is great to tailorring the cutter downward travel, is favorable to tailorring thicker material.
The foregoing is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any person skilled in the art will make any equivalent substitution or modification to the technical solution and technical content disclosed in the utility model without departing from the scope of the technical solution of the utility model, and the technical solution of the utility model is not departing from the scope of the utility model.
Claims (5)
1. The left rotating shuttle cutting mechanism of the high-platform roller car is characterized by comprising a shell, a mounting frame, a cutting mechanism and a supporting table, wherein the supporting table is fixed at one end on the mounting frame, the right side of the supporting table is a supporting pedestal, the left side of the supporting table is a rotating shuttle position, the supporting pedestal bears a lower cutter component of a small needle plate, and the cutting mechanism is arranged above the supporting pedestal; the casing is arranged at the other end of the mounting frame and spliced into a whole, a transmission mechanism is arranged in the inner cavity of the casing, and the transmission mechanism is in transmission connection with the cutting mechanism through a cutting mechanism fixing seat.
2. The left rotating shuttle cutting mechanism of the high-platform roller car according to claim 1, wherein the small needle plate cutter assembly is a conjuncted structure of a small needle plate and a lower cutter, and the conjuncted structure is provided with a junk slot; the small needle plate is provided with a needle hole, the upper part of the needle hole is aligned with a central shaft, the central shaft is vertically arranged in the shell cavity to expose the end part, and the end part is connected with a needle, so that the needle is aligned with the needle hole; the side end of the conjuncted structure is also provided with a protecting cover, and the bottom of the lower cutter body is tightly combined with the feeding frame of the large needle plate.
3. The left rotating shuttle cutting mechanism of the high-platform roller car according to claim 1, wherein the transmission mechanism comprises a transmission main shaft, a turntable is sleeved on the periphery of the transmission main shaft, and the turntable is fixedly connected to the transmission main shaft and is connected with a driven mechanism through a connecting rod; the driven mechanism comprises a swing arm, a crank and a cutter connecting rod, wherein one end of the swing arm is provided with a pin shaft connected with the connecting rod, the other end of the swing arm is provided with the crank, and the swing arm penetrates through the cutting mechanism fixing seat and is connected with the cutting mechanism through the cutter connecting rod.
4. The left rotating shuttle cutting mechanism of the high-platform roller car according to claim 3, wherein the cutting mechanism comprises a cutter guide assembly and an upper cutter assembly, the cutter guide assembly comprises a mounting plate fixed below the head part of the machine shell and a guide post covered with a spring buffer device, the guide post is connected with a movable guide seat, the movable guide seat is fixed on the mounting plate, one end of the movable guide seat is connected with the cutter connecting rod through a universal bearing, the other end of the movable guide seat is provided with the upper cutter assembly, the upper cutter assembly comprises an upper cutter and a corresponding upper cutter seat, and the upper cutter seat is used for micro-adjusting the left and right positions; and an extrusion device is further arranged near the upper cutter, and the cloth is prevented from being displaced during cutting through extrusion of the cloth.
5. The left rotating shuttle cutting mechanism of the high-platform roller car according to claim 1, wherein a rotating shuttle cover is covered outside a rotating shuttle position on the left side of the supporting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322319812.XU CN220887951U (en) | 2023-08-28 | 2023-08-28 | Left rotating shuttle cutting mechanism of high-platform roller-car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322319812.XU CN220887951U (en) | 2023-08-28 | 2023-08-28 | Left rotating shuttle cutting mechanism of high-platform roller-car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220887951U true CN220887951U (en) | 2024-05-03 |
Family
ID=90843150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322319812.XU Active CN220887951U (en) | 2023-08-28 | 2023-08-28 | Left rotating shuttle cutting mechanism of high-platform roller-car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220887951U (en) |
-
2023
- 2023-08-28 CN CN202322319812.XU patent/CN220887951U/en active Active
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