CN210529205U - Pressing mechanism of underwear back buckle sewing machine - Google Patents
Pressing mechanism of underwear back buckle sewing machine Download PDFInfo
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- CN210529205U CN210529205U CN201921363578.8U CN201921363578U CN210529205U CN 210529205 U CN210529205 U CN 210529205U CN 201921363578 U CN201921363578 U CN 201921363578U CN 210529205 U CN210529205 U CN 210529205U
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- pressure head
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- sewing machine
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Abstract
The utility model relates to the technical field of sewing machines, in particular to a pressing mechanism of an underwear back button sewing machine, which can press and position underwear back buttons with different widths; hold-down mechanism include preceding swager structure, back swager structure and table surface, table surface bottom install mounting plate perpendicularly, linear slide rail is installed in mounting plate's front, equal slidable mounting of preceding swager structure and back swager structure on linear slide rail, respectively including installing pressure head subassembly, slip subassembly, first pivot, second pivot, first cylinder and the second cylinder on respective connecting plate, use the utility model discloses when compressing tightly the location to underwear back dunk, the user can adjust the preceding hold-down mechanism of linear slide rail left and right sides and hold-down mechanism's interval according to the width of back dunk, can realize the different back dunk size of real-time adaptation.
Description
Technical Field
The utility model relates to a sewing machine technical field indicates especially one kind can compress tightly the hold-down mechanism of an underwear back strap sewing machine of location to the underwear back strap of different width.
Background
The existing sewing of the back buttons of the underwear usually adopts manual sewing, but the sizes of the back buttons of the underwear are different, and then the sewing parameters need to be frequently adjusted, so that the requirement on the automation degree is high, and the automation operation is difficult to realize; meanwhile, the problems of low efficiency, poor precision, potential safety hazard and the like when manual sewing is adopted; in addition, in the sewing process, the underwear back-button sewing machine needs a worker to press the four edges of the underwear back-button fabric with a workbench by hands, and the fabric is moved according to the sewing rhythm, so that the working labor intensity of the worker is increased in the sewing process.
SUMMERY OF THE UTILITY MODEL
Need frequently adjust sewing parameter among the present sewing machine, require higher and current underwear back of body knot sewing machine to degree of automation and need four borders and the technical problem of workstation looks pressfitting of underwear back of body knot surface fabric with the hand, the utility model aims at providing a can compress tightly fixed underwear back of body knot sewing machine's hold-down mechanism to the underwear back of body buckle of different width.
The utility model adopts the technical proposal that: a pressing mechanism of an underwear back buckle sewing machine comprises a front pressing mechanism, a rear pressing mechanism and a workbench surface, wherein the bottom of the workbench surface is vertically provided with an installation bottom plate, the front surface of the installation bottom plate is provided with a linear slide rail, both the front pressing mechanism and the rear pressing mechanism can be slidably arranged on the linear slide rail and respectively comprise a pressing head assembly, a sliding assembly, a first rotating shaft, a second rotating shaft, a first air cylinder and a second air cylinder which are arranged on respective connection bottom plates, the pressing head assembly comprises a pressing head and a supporting block, the sliding assembly comprises a sliding block and a sliding plate, the sliding block and the linear slide rail form slidable connection, the sliding plate is fixedly arranged on the sliding block, and the second air cylinder is fixedly arranged on the sliding plate; install first pivot on the slide, sliding connection has the pressure head on the first pivot, and pressure head one end sliding connection has the second pivot, and wherein first pivot is fixed on connecting the bottom plate, and the pressure head is in the same place with first pivot assembly, and the pressure head can be rotatory around first pivot, and the second pivot links together through Y type elbow joint with the second cylinder, rises or descends along with the action of second cylinder.
The worktable surface is provided with a groove, and the pressure head can penetrate through the groove when moving.
The second rotating shaft is connected with the pressure head in a high pair mode.
The connecting bottom plate bottom install the cylinder mounting panel, the second cylinder is installed on cylinder mounting panel upper portion, the first cylinder is installed to the bottom.
The front pressing mechanism is arranged on the left side of the bottom of the working table, and the rear pressing mechanism is arranged on the right side of the bottom of the working table.
A second cylinder in the front material pressing mechanism drives a second rotating shaft to rotate, and drives the pressure head to rotate clockwise or anticlockwise around the first rotating shaft, so that the pressure head is opened or closed.
A second cylinder in the rear material pressing mechanism drives a second rotating shaft to rotate to drive the pressure head to rotate clockwise or anticlockwise around the first rotating shaft, so that the pressure head is opened or closed
And a first cylinder in the front material pressing mechanism drives the whole front material pressing mechanism to ascend and descend.
And a first cylinder in the rear material pressing mechanism drives the front material pressing mechanism to integrally ascend and descend.
The supporting shoe and pressure head all be "L" form, wherein the supporting shoe fixed mounting is on connecting the bottom plate, both appear locking form of detaining each other when the pressure head is closed.
The utility model has the advantages that: when the utility model is used for compressing and positioning the back button of the underwear, a user can adjust the distance between the front compressing mechanism and the back compressing mechanism on the left side and the right side of the linear slide rail according to the width of the back button, thus realizing real-time adaptation to different back button sizes, and the distance between the front compressing mechanism and the back compressing mechanism is simple and convenient to adjust; meanwhile, the pressure head can keep certain pressure on the back button of the underwear in the sewing material process, so that the working table can be better fixed when being attached to the back button sewing material of the underwear, the second rotating shaft drives the pressure head to descend, so that the pressure head is lower than the height of the working table, the horizontal X direction and the Y direction at the bottom of the presser foot in the sewing machine can be conveniently fed back and forth, and the back button sewing material of the underwear can be driven to move horizontally.
Drawings
Fig. 1 is a schematic structural diagram in the working state of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural diagram of the middle-front pressing mechanism or the rear pressing mechanism of the present invention.
Reference is made to the accompanying drawings in which: 1-workbench surface, 2-front pressing mechanism, 3-rear pressing mechanism, 4-linear sliding rail, 5-mounting base plate, 6-connecting base plate, 7-cylinder mounting plate, 8-first cylinder, 9-second cylinder, 10-supporting block, 11-pressure head, 12-first rotating shaft, 13-second rotating shaft, 14-underwear back buckle and 15-groove.
Detailed Description
The following detailed description of the embodiments is made with reference to the accompanying drawings:
as shown in fig. 1-3, the pressing mechanism of the underwear back buckle 14 sewing machine comprises a front pressing mechanism, a rear pressing mechanism and a working table 1, wherein the bottom of the working table 1 is vertically provided with a mounting base plate 5, the front surface of the mounting base plate 5 is provided with a linear slide rail 4, and both the front pressing mechanism and the rear pressing mechanism can be slidably mounted on the linear slide rail 4.
The front pressing mechanism and the rear pressing mechanism are identical in structure and respectively comprise a pressing head assembly, a sliding assembly, a first rotating shaft 12, a second rotating shaft 13, a first air cylinder 8 and a second air cylinder 9 which are arranged on respective connecting bottom plates 6, the pressing head assembly comprises a pressing head 11 and a supporting block 10, the sliding assembly comprises a sliding block and a sliding plate, the sliding block and the linear slide rail 4 form slidable connection, the sliding block is fixedly provided with the sliding plate, and the sliding block can drive the sliding plate to slide on the linear slide rail 4; a second cylinder 9 is fixedly arranged on the sliding plate; the bottom of the connecting bottom plate 6 is provided with an air cylinder mounting plate 7, the upper part of the air cylinder mounting plate 7 is provided with a second air cylinder 9, the bottom of the air cylinder mounting plate is provided with a first air cylinder 8, the sliding plate is provided with a first rotating shaft 12, the first rotating shaft 12 is connected with a pressure head 11 in a sliding manner, one end of the pressure head 11 is connected with a second rotating shaft 13 in a sliding manner, the first rotating shaft 12 is fixed on the connecting bottom plate 6, the pressure head 11 and the first rotating shaft 12 are assembled together, the pressure head 11 can rotate around the first rotating shaft 12, the second rotating shaft 13 is connected with the pressure head 11 in a high-pair manner, the second rotating shaft 13 is connected with the second air cylinder 9 through a Y-shaped; the underwear back buckle is characterized in that a groove 15 is formed in the working table surface 1, the pressure head 11 can penetrate through the groove 15 when the work is opened or closed or moves along the linear slide rail 4, the supporting block 10 and the pressure head 11 are L-shaped, the supporting block 10 is fixedly installed on the connecting bottom plate 6, the pressure head 11 can penetrate through the groove 15 in the working table surface 1 when opened, the pressure head 11 can penetrate through the groove 15 in the working table surface 1 when closed and presses the supporting block 10, and the supporting block 10 and the pressure head 11 are buckled and locked to compress and fix the underwear back buckle 14.
The front pressing mechanism is arranged on the left side of the bottom of the working table board 1, the rear pressing mechanism is arranged on the right side of the bottom of the working table board 1, and a second air cylinder 9 in the front pressing mechanism drives a second rotating shaft 13 to rotate so as to drive the pressing head 11 to rotate clockwise or anticlockwise around a first rotating shaft 12, so that the pressing head 11 is opened or closed; a second cylinder 9 in the rear pressing mechanism drives a second rotating shaft 13 to rotate, so as to drive a pressing head 11 to rotate clockwise or anticlockwise around a first rotating shaft 12, and the opening or closing of the pressing head 11 is realized; a first cylinder 8 in the front pressing mechanism drives the whole front pressing mechanism to ascend and descend; the first cylinder 8 in the rear pressing mechanism drives the front pressing mechanism to ascend and descend integrally.
The working principle of the utility model is as follows: a pressing mechanism of an underwear back buckle 14 sewing machine comprises a front pressing mechanism, a rear pressing mechanism and a working table top 1, wherein the working table top 1 is provided with a groove 15, the bottom of the working table top is vertically provided with an installation bottom plate 5, the front surface of the installation bottom plate 5 is provided with a linear slide rail 4, and the front pressing mechanism and the rear pressing mechanism can be slidably arranged on the linear slide rail 4; then, an underwear back buckle 14 is placed on the working table top 1, a switch is pressed to enable a first air cylinder 8 of the front pressing mechanism 2 to be in a retraction state, a second air cylinder 9 drives a pressure head 11 to be opened, and the pressure head 11 penetrates through a groove 15 on the working table top 1 to press the front end of the underwear back buckle 14 in the whole descending process of the front pressing mechanism 2; then equally, the first cylinder 8 of back hold-down mechanism 3 stretches out, makes pressure head 11 rise, and then the second cylinder 9 stretches out, makes pressure head 11 closed, and last first cylinder 8 withdrawal makes pressure head 11 descend and compresses tightly 14 rear ends of underwear back dunk to realized compressing tightly at 14 both ends of underwear back dunk, the utility model discloses simultaneously can compatible different width's underwear back dunk 14, two hold-down mechanisms install on linear slide rail 4, can conveniently adjust two hold-down mechanism's interval according to the width of underwear back dunk 14.
The above, it is only the preferred embodiment of the present invention, not right the technical scope of the present invention makes any restriction, the technical personnel of the industry, under this technical scheme's enlightenment, can do some deformation and modification, all the basis the utility model discloses a technical essence is to any modification, the equivalent change and the modification of the above embodiment do, all still belong to the technical scheme's scope of the present invention.
Claims (10)
1. The utility model provides an underwear back of body detains hold-down mechanism of sewing machine which characterized in that: the pressing mechanism comprises a front pressing mechanism, a rear pressing mechanism and a workbench surface, the bottom of the workbench surface is vertically provided with an installation bottom plate, the front surface of the installation bottom plate is provided with a linear slide rail, both the front pressing mechanism and the rear pressing mechanism can be slidably arranged on the linear slide rail and respectively comprise a pressing head assembly, a sliding assembly, a first rotating shaft, a second rotating shaft, a first air cylinder and a second air cylinder which are arranged on respective connection bottom plates, the pressing head assembly comprises a pressing head and a supporting block, the sliding assembly comprises a sliding block and a sliding plate, the sliding block and the linear slide rail are slidably connected, the sliding block is fixedly provided with the sliding plate, and the sliding plate is fixedly provided with the second air cylinder; install first pivot on the slide, sliding connection has the pressure head on the first pivot, and pressure head one end sliding connection has the second pivot, and wherein first pivot is fixed on connecting the bottom plate, and the pressure head is in the same place with first pivot assembly, and the pressure head can be rotatory around first pivot, and the second pivot links together through Y type elbow joint with the second cylinder, rises or descends along with the action of second cylinder.
2. The pressing mechanism of the underwear back-button sewing machine according to claim 1, characterized in that: the worktable surface is provided with a groove, and the pressure head can penetrate through the groove when moving.
3. The pressing mechanism of the underwear back-button sewing machine according to claim 1, characterized in that: the second rotating shaft is connected with the pressure head in a high pair mode.
4. The pressing mechanism of the underwear back-button sewing machine according to claim 1, characterized in that: the connecting bottom plate bottom install the cylinder mounting panel, the second cylinder is installed on cylinder mounting panel upper portion, the first cylinder is installed to the bottom.
5. The pressing mechanism of the underwear back-button sewing machine according to claim 1, characterized in that: the front pressing mechanism is arranged on the left side of the bottom of the working table, and the rear pressing mechanism is arranged on the right side of the bottom of the working table.
6. The pressing mechanism of the underwear back-button sewing machine according to claim 1, characterized in that: a second cylinder in the front material pressing mechanism drives a second rotating shaft to rotate, and drives the pressure head to rotate clockwise or anticlockwise around the first rotating shaft, so that the pressure head is opened or closed.
7. The pressing mechanism of the underwear back-button sewing machine according to claim 1, characterized in that: a second cylinder in the rear material pressing mechanism drives a second rotating shaft to rotate, and drives the pressure head to rotate clockwise or anticlockwise around the first rotating shaft, so that the pressure head is opened or closed.
8. The pressing mechanism of the underwear back-button sewing machine according to claim 1, characterized in that: and a first cylinder in the front material pressing mechanism drives the whole front material pressing mechanism to ascend and descend.
9. The pressing mechanism of the underwear back-button sewing machine according to claim 1, characterized in that: and a first cylinder in the rear material pressing mechanism drives the front material pressing mechanism to integrally ascend and descend.
10. The pressing mechanism of the underwear back-button sewing machine according to claim 1, characterized in that: the supporting shoe and pressure head all be "L" form, wherein the supporting shoe fixed mounting is on connecting the bottom plate, both appear locking form of detaining each other when the pressure head is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921363578.8U CN210529205U (en) | 2019-08-21 | 2019-08-21 | Pressing mechanism of underwear back buckle sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921363578.8U CN210529205U (en) | 2019-08-21 | 2019-08-21 | Pressing mechanism of underwear back buckle sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210529205U true CN210529205U (en) | 2020-05-15 |
Family
ID=70602296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921363578.8U Active CN210529205U (en) | 2019-08-21 | 2019-08-21 | Pressing mechanism of underwear back buckle sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210529205U (en) |
-
2019
- 2019-08-21 CN CN201921363578.8U patent/CN210529205U/en active Active
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