CN110654031A - Shoemaking sewing machine with ultrasonic positioning function - Google Patents
Shoemaking sewing machine with ultrasonic positioning function Download PDFInfo
- Publication number
- CN110654031A CN110654031A CN201910176558.8A CN201910176558A CN110654031A CN 110654031 A CN110654031 A CN 110654031A CN 201910176558 A CN201910176558 A CN 201910176558A CN 110654031 A CN110654031 A CN 110654031A
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- China
- Prior art keywords
- clamping
- piece
- ultrasonic positioning
- unit
- shoemaking
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B17/00—Sewing machines for concurrently making thread and welded seams
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/50—Footwear, e.g. shoes or parts thereof
- B29L2031/505—Uppers
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2207/00—Use of special elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
A shoemaking sewing machine with ultrasonic positioning function comprises a sewing machine device, a driving device, an ultrasonic positioning machine and a clamping device. The sewing machine device comprises a cantilever unit, a clamping plate unit, a workbench and a driving unit, wherein the cantilever unit is provided with a sewing needle, and the sewing needle is arranged towards the clamping plate unit. The driving device is arranged on the cantilever unit and comprises a sliding table, and the sliding table can move along the vertical direction relative to the clamping plate unit. The ultrasonic positioner includes a horn. The clamping device is provided with a clamping space, and the ultrasonic positioning machine penetrates through the clamping space and is clamped and positioned by the clamping device. The ultrasonic positioning machine is combined with the sewing machine device through the clamping device, and the clamping plate unit of the sewing machine device can move relative to the welding head of the ultrasonic positioning machine, so that the spot welding automation is realized, and the productivity can be improved.
Description
Technical Field
The invention relates to a shoe making device, in particular to a shoe making sewing machine with an ultrasonic positioning function.
Background
Generally, the shoe uppers have various combination changes, and at least two shoe components are sewn or hot-pressed by a computer sewing machine to be jointed to form diversified shoe uppers, wherein in the hot-pressing process, if at least two shoe components are directly hot-pressed, the shoe components are easy to relatively displace to cause the problem of dislocation of the jointing position, therefore, usually, a spot welding machine is needed to be welded between at least two shoe components to be jointed in advance to form the pre-positioning effect.
However, a general shoe factory can manufacture vamps with different types, and although vamp with excellent quality can be obtained by processing the vamps, when the spot welding machine is used for spot welding, manual operation is still needed, the working hours are long, and the productivity cannot be effectively improved; meanwhile, when spot welding prepositioning operation is carried out, the spot welding machine can only be operated manually, and meanwhile, the computerized sewing machine is idle, so that the cost and the efficiency are not met relatively.
Disclosure of Invention
The invention aims to provide a shoemaking sewing machine with an ultrasonic positioning function, which can improve the yield.
The invention relates to a shoemaking sewing machine with an ultrasonic positioning function, which comprises a sewing machine device, a driving device, an ultrasonic positioning machine and a clamping device.
The sewing machine device comprises a cantilever unit, a clamping plate unit and a driving unit, wherein the clamping plate unit is arranged at an interval with the cantilever unit, the driving unit is used for driving the clamping plate unit to move, the cantilever unit is provided with a sewing needle, and the sewing needle is adjacent to the clamping plate unit and extends towards the direction of the clamping plate unit along the vertical direction.
The driving device is arranged on the cantilever unit and comprises a sliding table, and the sliding table can move along the vertical direction relative to the clamping plate unit.
The ultrasonic positioning machine is connected with the needle sewing device and comprises a welding head adjacent to the clamping plate unit.
The clamping device is arranged on the sliding table and connected with the ultrasonic positioning machine, the clamping device is provided with a clamping space, and the ultrasonic positioning machine penetrates through the clamping space and is clamped and positioned by the clamping device.
The shoe-making sewing machine with the ultrasonic positioning function comprises a pair of clamping seats and a lock catch, wherein the clamping seats are arranged on the sliding table, the lock catch is arranged on the clamping seats and used for buckling the clamping seats, the clamping seats and the clamping seats are matched with each other to define a clamping space, and the clamping space is used for the ultrasonic positioning machine to penetrate and fix.
The invention discloses a shoemaking sewing machine with ultrasonic positioning function, wherein each clamping seat is provided with a connecting piece and an opening and closing piece, the connecting piece is arranged on a sliding table, the opening and closing piece is pivoted on the connecting piece, the lock catch is provided with a fastener and a buckle ring, the buckle ring is used for buckling the fastener, the fastener is arranged on the opening and closing piece of one clamping seat, and the buckle ring is arranged on the opening and closing piece of the other clamping seat.
According to the shoemaking sewing machine with the ultrasonic positioning function, each connecting piece is provided with the abutting inclined surface, each abutting inclined surface extends towards the direction of the sliding table in an inclined mode, and the ultrasonic positioning machine abuts against the abutting inclined surfaces and the opening and closing piece.
The invention relates to a shoemaking sewing machine with ultrasonic positioning function, wherein each clamping seat is also provided with a pivoting piece, the connecting piece of each clamping seat is provided with a plurality of pairs of locking holes, the pivoting piece is connected with the respective connecting piece and the respective opening and closing piece, the pivoting piece is provided with two mutually pivotable pivot pieces, one of the pivot pieces is arranged on the connecting piece and is connected with one pair of the locking holes, and the other pivot piece is arranged on the opening and closing piece.
The shoe-making sewing machine with the ultrasonic positioning function comprises a fixing piece and a clamping piece, wherein the fixing piece is connected with the sliding table, the clamping piece is arranged on the fixing piece, the clamping piece defines the clamping space, and the clamping piece is one of an elastic clamp, a binding belt and a tube bundle.
The driving device further comprises a lifting driving piece, the sliding table can be driven by the lifting driving piece and drives the ultrasonic positioning machine to move relative to the clamping plate unit between a preparation position and a spot welding position, the sliding table is far away from the clamping plate unit in the preparation position, the sliding table is close to the clamping plate unit in the spot welding position, and the lifting driving piece is used for driving the sliding table to move towards the clamping plate unit.
The driving device of the shoemaking sewing machine with the ultrasonic positioning function further comprises a speed reducing unit, wherein the speed reducing unit is arranged on the sewing machine device and is used for providing resistance so that the sliding table is decelerated when the sliding table moves from the preparation position to the spot welding position.
According to the shoemaking sewing machine with the ultrasonic positioning function, the speed reduction unit is provided with the pressure cylinder and the fixed seat, the pressure cylinder is provided with the cylinder body and the piston rod, the buffer accommodating chamber is formed in the cylinder body and connected with the sliding table, the piston rod is connected with the fixed seat and can stretch relative to the cylinder body, the fixed seat is connected with the lifting driving piece, when the sliding table moves from the preparation position to the spot welding position and the piston rod is in contact with the fixed seat, the piston rod is forced to be squeezed by the fixed seat to compress the buffer accommodating chamber, and resistance for speed reduction is generated relative to the sliding table.
The shoemaking sewing machine with the ultrasonic positioning function is characterized in that the speed reduction unit is provided with a sensing component and a control component, the sensing component is used for measuring the pressure value of a welding head of the ultrasonic positioning machine contacting the workbench, the sensing component is arranged on one of the ultrasonic positioning machine, the workbench and the sliding table, the control component is electrically connected with the sensing component and the lifting driving component and is used for receiving the pressure value and storing a maximum preset value, and when the pressure value is larger than or equal to the maximum preset value, the control component controls the lifting driving component to stop running.
According to the shoemaking sewing machine with the ultrasonic positioning function, the control group is stored with at least one preset value, the pressure value of the at least one preset value is smaller than the pressure value of the maximum preset value, and when the pressure value is larger than or equal to the at least one preset value, the control group controls the lifting driving piece to decelerate.
The invention has the beneficial effects that: the ultrasonic positioning machine is combined with the sewing machine device through the clamping device, and the clamping plate unit of the sewing machine device can move relative to the welding head of the ultrasonic positioning machine, so that the spot welding automation is realized, manual operation is not needed, and the productivity can be improved.
Drawings
Other features and effects of the present invention will become apparent from the following detailed description of the embodiments with reference to the accompanying drawings, in which:
FIG. 1 is a partial perspective view of the present invention;
FIG. 2 is a partial side view of the ramp of the present invention in a ready position;
FIG. 3 is a partial side view of the ramp of the present invention in one spot weld position;
FIG. 4 is a schematic partial top view of the present invention;
figure 5 is a schematic partial top view of another embodiment of a clamping device according to the invention;
figure 6 is a schematic partial top view of a further embodiment of a clamping device according to the invention;
figure 7 is a schematic top view, partly in perspective, of a further embodiment of a clamping device according to the invention;
figure 8 is a partial side view of another embodiment of the reduction unit of the invention;
figure 9 is a partial side view of a further embodiment of the reduction unit of the invention;
figure 10 is a partial side view of a further embodiment of the reduction unit of the invention; and
fig. 11 is a block diagram of fig. 8 to 10.
Detailed Description
Before the present invention is described in detail, it should be noted that in the following description, like elements are represented by like reference numerals.
Referring to fig. 1, 2 and 3, the shoemaking sewing machine with ultrasonic positioning function of the present invention comprises a sewing machine device 1, a driving device 2, a clamping device 3 and an ultrasonic positioning machine 4.
The sewing machine 1 includes a boom unit 11, a table 12, a clamp unit 13, and a driving unit (not shown). The working table 12, the clamping plate unit 13 and the cantilever unit 11 are arranged at intervals in sequence from bottom to top in a vertical direction Z. The arm unit 11 has a needle 111 for sewing, the needle 111 extends toward the clamp unit 13, and the driving unit (not shown) is a motor. The driving unit drives the clamping plate unit 13 to move forward and backward or move left and right, and the sewing needle 111 can sew the two shoe materials 9 which are overlapped up and down and clamped on the clamping plate unit 13 mutually.
The driving device 2 is disposed on the cantilever unit 11, and includes a lifting driving member 21, a sliding table 22, and a speed reducing unit 23.
The lifting drive 21 is provided at the boom unit 11. The lifting drive 21 is for example a cylinder, but in other variants a motor and screw co-operation or other equivalent elements that can be moved to and fro could be used.
The slide table 22 is connected to the lift driving member 21 and is driven by the lift driving member 21 to be movable with respect to the vertical direction Z between a preparatory position in which the slide table 22 is away from the clamp plate unit 13 and a spot welding position in which the slide table 22 is adjacent to the clamp plate unit 13.
The speed reduction unit 23 has a pressure cylinder 231 and a fixing base 232. The hydraulic cylinder 231 has a cylinder body 233 and a piston rod 234. A buffer chamber 230 is formed in the cylinder 233 and connected to the slide table 22. The piston rod 234 is disposed along the vertical direction Z and partially located in the buffer accommodating chamber 230, the piston rod 234 is connected to the fixing seat 232 and can extend and retract relative to the cylinder 233, when the sliding table 22 moves from the preparation position to the spot welding position and the piston rod 234 contacts the fixing seat 232, the piston rod 234 is forced by the fixing seat 232 to compress the volume of the buffer accommodating chamber 230, and generates resistance for deceleration relative to the sliding table 22. In the present embodiment, the piston rod 234 is detachably connected to the fixing seat 232 and can extend and contract relative to the cylinder 233, but in other embodiments, the piston rod 234 can also be elastically abutted against the fixing seat 232 and can extend and contract relative to the cylinder 233.
In this embodiment, the hydraulic cylinder 231 may be a hydraulic cylinder, a pneumatic cylinder, an elastic element, or other elements having resistance.
Referring to fig. 1, 2 and 4, the clamping device 3 is connected to the sliding table 22 and includes a pair of clamping bases 31 and a lock catch 32. The holder 31 is mounted on the slide table 22. The lock 32 is disposed on the two holders 31, and is used for locking the two holders 31, and cooperates with the two holders 31 to define a holding space 300.
Each holder 31 has a connecting member 311, a pivoting member 312 and an opening member 313. The two sides of the pivoting member 312 are respectively pivoted to the connecting member 311 and the opening member 313, so that the opening member 313 can pivot relative to the connecting member 311. The opening element 313 is substantially L-shaped. The pivoting member 312 has two mutually pivotable hinge pieces 314, wherein one hinge piece 314 is disposed on the connecting member 311, and the other hinge piece 314 is disposed on the opening member 313.
The connecting element 311 of each holder 31 has an abutting inclined surface 315, each abutting inclined surface 315 extends obliquely towards the sliding table 22, preferably, the connecting elements 311 of the two holders 31 are connected with each other and form a whole, and the abutting inclined surfaces 315 are angled and form a V-shaped groove 310, so that the abutting inclined surfaces 315 and the opening element 313 are matched with each other to form the holding space 300. In this embodiment, the pivot member 312 is a hinge, and the connecting member 311 of each clamping seat 31 has a plurality of pairs of locking holes 316 arranged at intervals, the locking holes 316 are arranged at intervals and in parallel along the vertical direction Z, and by selecting hinges with different sizes and connecting one of the pivot pieces 314 of the pivot member 312 to one of the pairs of locking holes 316 suitable for the sizes, the size of the space between the connecting member 311 and the opening member 313 can be adjusted, so as to expand or reduce the clamping space 300.
The clamping device 3 further includes a positioning piece 33, the positioning piece 33 is accommodated in the clamping space 300, the positioning piece 33 is disposed on the connecting member 311 and extends toward the opening member 313, and the positioning piece 33 has a mounting hole 330 penetrating along the vertical direction Z.
The lock 32 has a fastener 321 and a buckle 322. The fastener 321 is disposed on the opening element 313 of one of the holders 31. The buckle ring 322 is disposed on the opening element 313 of the other clamping seat 31, and the buckle ring 322 is detachably fastened to the fastener 321. The opening part 313 of the two holders 31 can be fixed by locking the buckle 322 to the fastener 321.
The ultrasonic positioning machine 4 is disposed on the clamping device 3, and can move along the vertical direction Z relative to the clamping plate unit 13 as the clamping device 3 is driven by the sliding table 22. The ultrasonic positioner 4 comprises a welding head 41, the welding head 41 is arranged towards the direction of the clamping plate unit 13, and the welding head 41 can be used for carrying out ultrasonic spot welding on at least two shoe materials 9 clamped on the clamping plate unit 13, so that spot welding operation and processing are facilitated.
The ultrasonic positioner 4 is inserted into and fixed to the clamping space 300 of the clamping device 3 along the vertical direction Z, and forms at least three abutting points P in contact with the clamping device 3, and the ultrasonic positioner 4 is fixed to the clamping device 3 through the abutting points P. In the present embodiment, the outer peripheral surface of the ultrasonic positioner 4 abuts against the abutting inclined surface 315 and the opening member 313 to form four abutting points P, and is firmly clamped and positioned, and the ultrasonic positioner 4 is shown by imaginary lines (dotted lines) in fig. 4, so that the positioning piece 33 is shown by solid lines. By providing the positioning piece 33, even when the pipe diameter of the ultrasonic positioner 4 changes, the ultrasonic positioner 4 can be stably supported by the positioning piece 33, and the ultrasonic positioner 4 can be positioned in the vertical direction Z.
It should be noted that, since the clamping device 3 can adjust the size of the clamping space 300, the ultrasonic positioner 4 can be adapted to different specifications or sizes.
During positioning, the lock catch 32 is opened, the ultrasonic positioner 4 passes through the mounting hole 330 of the positioning plate 33 and is erected between the two clamping seats 31, the welding head 41 of the ultrasonic positioner 4 is lower than the bottom end of the sewing needle 111, the buckle 322 is locked on the fastener 321, and the opening element 313 of the two clamping seats 31 pushes the ultrasonic positioner 4 to abut against the abutting inclined surface 315 to complete mounting, so that the function of positioning spot welding by using the ultrasonic positioner 4 can be started. After the spot welding process is completed, the lock 32 is opened and the ultrasonic positioner 4 is taken out and sewn by the sewing machine 1.
It should be noted that, referring to fig. 5, fig. 6 or fig. 7, in other embodiments of the clamping device 3, the clamping device 3 may also include only one fixing member 34 and one clamping member 35, and the clamping member 35 defines the clamping space 300 and forms the abutting point P with the ultrasonic positioner 4, and the clamping member 35 may be one of a spring clamp (see fig. 5), a belt (see fig. 6) and a tube bundle (see fig. 7), and also has a function of positioning the ultrasonic spot welder 4.
During spot welding, lift driving piece 21 can drive slip table 22 displacement extremely the spot welding position drives ultrasonic positioning machine 4 descends, carries out the processing step of spot welding, and in the displacement process, connects the piston rod 234 of slip table 22 can be because of the contact fixing base 232 and quilt fixing base 232 compels crowded, and compresses the volume of buffer chamber 230, and produce and apply in the resistance of slip table 22 makes slip table 22 descend to slow down during the spot welding position, avoid hindering because of the pressure is too big shoes material 9. In addition, since the speed of the lifting driving member driving the sliding table 22 is the same every time and the resistance of the pressure cylinder 231 is the same every time, the force and time for spot welding are the same every time, and thus, the manufacturing efficiency and yield are improved.
In addition to the original sewing function of the sewing machine, the present embodiment can realize the automation of spot welding without manual work by using the clamping plate unit 13 of the sewing machine 1 to be movable relative to the worktable 12 and in cooperation with the use of the ultrasonic positioning machine 4.
Referring to fig. 8 and 11, another embodiment of the deceleration unit 23 of the present invention is shown, wherein the deceleration unit 23 has the fixing seat 232, a sensing component 235 and a control group 236, the sensing component 235 is used for measuring a pressure value, is disposed on the working table 12, and is used for measuring a pressure value at which the welding head 41 of the ultrasonic positioner 4 contacts the working table 12.
The control unit 236 is electrically connected to the sensing member 235 and the lifting driving member 21, and is configured to receive the pressure value and store at least one predetermined value and a maximum predetermined value. The pressure value of the at least one predetermined value is less than the pressure value of the maximum predetermined value. The control group controls the lifting driving member to decelerate when the pressure value is greater than or equal to the at least one predetermined value, and the control group 236 controls the lifting driving member 21 to stop running when the pressure value is greater than or equal to the maximum predetermined value. Therefore, the speed of the sliding table 22 can be controlled in a multi-section mode, the sliding table 22 is decelerated when being lowered to the spot welding position, and the shoe material 9 is prevented from being damaged due to overlarge pressure.
For example, the lifting driving member 21 is a dc motor, the control group 236 may output a specific voltage corresponding to each predetermined value, and when the sensing member 235 measures different pressure values, the control group may control the rotation speed of the lifting driving member 21 to decelerate the sliding table 22 to different degrees.
The control unit 236 can also control the speed of the lifting driving member 21 driving the sliding table 22 to move, and the time of the sliding table 22 staying at the spot welding position. The efficiency and quality of shoe making can be increased by adjusting the moving speed of the sliding table 22, and the spot welding time of the sliding table 22 can be adjusted according to the characteristics of different materials. In addition, the predetermined value can be set according to the characteristics of different materials, so that the invention can be applied to the shoe materials 9 of various materials.
In other embodiments of the deceleration unit 23, the sensing element 235 may also be disposed on the sliding table 22 as shown in fig. 9, or the sensing element 235 is disposed at the position of the ultrasonic positioner 4 as shown in fig. 10, and is used for measuring a pressure value caused by a reaction force generated when the welding head 41 of the ultrasonic positioner 4 contacts the working table 12.
The above description is only an example of the present invention, and the scope of the present invention should not be limited thereby, and the invention is still within the scope of the present invention by simple equivalent changes and modifications made according to the claims and the contents of the specification.
Claims (11)
1. A shoemaking sewing machine with ultrasonic positioning function comprises:
the sewing machine device comprises a cantilever unit, a clamping plate unit, a workbench and a driving unit, wherein the workbench is used for placing the clamping plate unit, the workbench, the clamping plate unit and the cantilever unit are sequentially arranged at intervals from bottom to top along the vertical direction, the driving unit is used for driving the clamping plate unit to move, the cantilever unit is provided with a sewing needle, and the sewing needle is arranged towards the clamping plate unit;
the driving device is arranged on the cantilever unit and comprises a sliding table, and the sliding table can move relative to the clamping plate unit;
the ultrasonic positioning machine is connected with the cantilever unit and comprises a welding head, and the welding head is arranged towards the direction of the clamping plate unit;
the method is characterized in that: the shoemaking sewing machine with ultrasonic positioning function also comprises
The clamping device is arranged on the sliding table and connected with the ultrasonic positioning machine, the clamping device is provided with a clamping space, and the ultrasonic positioning machine penetrates through the clamping space and is clamped and positioned by the clamping device.
2. The shoemaking cart with ultrasonic positioning function according to claim 1, characterized in that: the clamping device comprises a pair of clamping seats and a lock catch, the clamping seats are mounted on the sliding table, the lock catch is arranged on the clamping seats and used for buckling the clamping seats, the clamping seats are matched with the clamping seats to define a clamping space, and the clamping space supplies the ultrasonic positioning machine to penetrate and fix.
3. The shoemaking cart with ultrasonic positioning function according to claim 2, characterized in that: each the grip slipper has connecting piece and opening and shutting spare, the connecting piece install in the slip table, opening and shutting spare pin joint in the connecting piece, the hasp has fastener and buckle, the buckle is used for the lock joint the fastener, the fastener sets up in one of them the opening and shutting spare of grip slipper, the buckle sets up in another the opening and shutting spare of grip slipper.
4. The shoemaking cart with ultrasonic positioning function according to claim 3, characterized in that: each the connecting piece has and leans on the inclined plane, each lean on the inclined plane respectively towards the direction slope of slip table extends, ultrasonic positioning machine butt in lean on the inclined plane with the piece that opens and shuts.
5. The shoemaking cart with ultrasonic positioning function according to claim 3, characterized in that: each clamping seat is further provided with a pivoting piece, the connecting piece of each clamping seat is provided with a plurality of pairs of locking holes, the pivoting piece is connected to the respective connecting piece and the respective opening and closing piece, the pivoting piece is provided with two mutually pivotable pivot pieces, one of the pivot pieces is arranged on the connecting piece and is connected to one of the pairs of locking holes, and the other pivot piece is arranged on the opening and closing piece.
6. The shoemaking cart with ultrasonic positioning function according to claim 1, characterized in that: the clamping device comprises a fixing piece and a clamping piece, wherein the fixing piece is connected with the sliding table, the clamping piece is arranged on the fixing piece, the clamping piece defines the clamping space, and the clamping piece is one of an elastic clamp, a binding belt and a tube bundle.
7. The shoemaking cart with ultrasonic positioning function according to claim 1, characterized in that: the drive arrangement still includes the lift driving piece, the slip table can by the drive of lift driving piece, and drive ultrasonic positioning machine for splint unit removes between preparation position and spot welding position during the preparation position, the slip table keep away from in the splint unit during spot welding position, the slip table is close to the splint unit, the lift driving piece is used for the drive the slip table court splint unit direction removes.
8. The shoemaking cart with ultrasonic positioning function according to claim 7, characterized in that: the driving device further comprises a speed reducing unit, wherein the speed reducing unit is arranged on the sewing machine device and is used for providing resistance so that the sliding table is decelerated when the sliding table moves from the preparation position to the spot welding position.
9. The shoemaking cart with ultrasonic positioning function according to claim 8, characterized in that: the speed reduction unit has a pressure cylinder and a fixing base, the pressure cylinder has a cylinder body and a piston rod, form the buffering and hold the room and connect in the cylinder body the slip table, the piston rod is connected the fixing base and can for the cylinder body is flexible, the fixing base is connected the lift driving piece the slip table certainly prepare the position shift extremely the spot welding position just makes the piston rod contact during the fixing base, the piston rod quilt the fixing base is compelled and is compressed the buffering holds the room, and produces relatively the slip table is used for the resistance of speed reduction.
10. The shoemaking cart with ultrasonic positioning function according to claim 8, characterized in that: the speed reduction unit is provided with a sensing component and a control group, the sensing component is used for measuring a pressure value of a welding head of the ultrasonic positioning machine, the welding head is in contact with the workbench, the sensing component is arranged on the ultrasonic positioning machine, the workbench and one of the sliding tables, the control group is electrically connected with the sensing component and the lifting driving component and used for receiving the pressure value and storing a maximum preset value, and when the pressure value is larger than or equal to the maximum preset value, the control group controls the lifting driving component to stop running.
11. The shoemaking cart with ultrasonic positioning function according to claim 10, characterized in that: the control group is also stored with at least one preset value, the pressure value of the at least one preset value is smaller than the pressure value of the maximum preset value, and the control group controls the lifting driving element to decelerate when the pressure value is larger than or equal to the at least one preset value.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018210088065 | 2018-06-28 | ||
| CN201821008806 | 2018-06-28 |
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| Publication Number | Publication Date |
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| CN110654031A true CN110654031A (en) | 2020-01-07 |
| CN110654031B CN110654031B (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910176558.8A Active CN110654031B (en) | 2018-06-28 | 2019-03-08 | Shoemaking sewing machine with ultrasonic positioning function |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3817802A (en) * | 1971-06-21 | 1974-06-18 | Ultrasonic Systems | Ultrasonic sewing |
| JPS63125291A (en) * | 1986-11-14 | 1988-05-28 | ブラザー工業株式会社 | Sewing machine |
| CN2141813Y (en) * | 1992-12-15 | 1993-09-08 | 长荣超音波股份有限公司 | Chemical fiber fabric sewing machine for welded seam |
| JPH05305193A (en) * | 1992-05-06 | 1993-11-19 | Kato Sewing Mach Kogyo:Yugen | Sewing device |
| JP2008180509A (en) * | 2007-01-23 | 2008-08-07 | Tokyo Electric Power Co Inc:The | Insulation deterioration diagnosis method of connection terminal, and cover for diagnosis used therefor |
| CN101677649A (en) * | 2007-04-10 | 2010-03-24 | 锐步国际有限公司 | Level and smooth upper of a shoe and manufacture method thereof |
-
2019
- 2019-03-08 CN CN201910176558.8A patent/CN110654031B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3817802A (en) * | 1971-06-21 | 1974-06-18 | Ultrasonic Systems | Ultrasonic sewing |
| JPS63125291A (en) * | 1986-11-14 | 1988-05-28 | ブラザー工業株式会社 | Sewing machine |
| JPH05305193A (en) * | 1992-05-06 | 1993-11-19 | Kato Sewing Mach Kogyo:Yugen | Sewing device |
| CN2141813Y (en) * | 1992-12-15 | 1993-09-08 | 长荣超音波股份有限公司 | Chemical fiber fabric sewing machine for welded seam |
| JP2008180509A (en) * | 2007-01-23 | 2008-08-07 | Tokyo Electric Power Co Inc:The | Insulation deterioration diagnosis method of connection terminal, and cover for diagnosis used therefor |
| CN101677649A (en) * | 2007-04-10 | 2010-03-24 | 锐步国际有限公司 | Level and smooth upper of a shoe and manufacture method thereof |
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| Publication number | Publication date |
|---|---|
| CN110654031B (en) | 2021-11-30 |
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