CN212582149U - Automatic belt cutting device for sewing and column type double-needle sewing machine - Google Patents
Automatic belt cutting device for sewing and column type double-needle sewing machine Download PDFInfo
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- CN212582149U CN212582149U CN202020448051.1U CN202020448051U CN212582149U CN 212582149 U CN212582149 U CN 212582149U CN 202020448051 U CN202020448051 U CN 202020448051U CN 212582149 U CN212582149 U CN 212582149U
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Abstract
The utility model discloses an automatic belt cutting device and a column type double-needle sewing machine for sewing, which mainly comprises a mounting plate, a cutter cylinder, a cutter mounting seat, a cutter, a material pressing rod component, a photoelectric switch, a fixed cutter, a reinforced belt mold and a control component, wherein the fixed cutter and the reinforced belt mold are oppositely arranged on a rotating shuttle table; the mounting plate is used for being arranged on a machine body of the sewing machine, the cutter cylinder is fixedly arranged on the mounting plate, and the cutter mounting seat is arranged on the driving end of the cutter cylinder and can move towards the rotating shuttle table under the driving of the cutter cylinder; the cutter and the material pressing rod assembly are arranged on the cutter mounting seat and are correspondingly matched with the fixed cutter; the photoelectric switch is arranged on the cutter mounting seat. The automatic belt cutting device adopts a vertical structure, can pass through cloth on the left side and the right side, has large space and is convenient to operate.
Description
Technical Field
The utility model relates to a sewing machine, concretely relates to sewing machine's tape cutting scheme.
Background
A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a material to be sewn, thereby interweaving or stitching one or more layers of material. The sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient. And derives the artistic forms of hand-push embroidery, computer embroidery, etc.
The ordinary sewing machine needs to finish the belt cutting operation in the usual use process, and the belt cutting operation is manually operated before the ordinary sewing machine, so that the whole sewing efficiency is greatly influenced. To this end, people have set up automatic belt cutting device on ordinary sewing machine, have had the problem that the assembly is loaded down with trivial details, the operation is inconvenient, the difficult collection of sewing material, this practicality that has influenced current automatic belt cutting device nevertheless when current automatic belt cutting device is used on ordinary sewing machine.
Therefore, the sewing machine scheme which is convenient to install and operate and can automatically cut the belt device is needed in the field.
SUMMERY OF THE UTILITY MODEL
There is loaded down with trivial details, the inconvenient problem of operation to current automatic ordinary sewing machine of surely taking, the utility model aims to be convenient for install and simple operation's sewing with automatic belt cutting device to further provide the column double needle sewing machine who adopts this sewing with automatic belt cutting device on this basis.
In order to achieve the purpose, the automatic belt cutting device for sewing mainly comprises a mounting plate, a cutter cylinder, a cutter mounting seat, a cutter, a material pressing rod component, a photoelectric switch, a fixed cutter, a reinforcing belt mold and a control component, wherein the fixed cutter and the reinforcing belt mold are oppositely arranged on a rotating shuttle table; the mounting plate is used for being arranged on a machine body of the sewing machine, the cutter cylinder is fixedly arranged on the mounting plate, and the cutter mounting seat is arranged on the driving end of the cutter cylinder and can move towards the rotating shuttle table under the driving of the cutter cylinder; the cutter is arranged on the cutter mounting seat and is correspondingly matched with the fixed cutter; the material pressing rod component is arranged on the cutter mounting seat and is positioned behind the cutter to act simultaneously with the cutter; the photoelectric switch is arranged corresponding to a needle bar of the sewing machine through a corresponding mounting rack; the control component controls and connects a main machine of the sewing machine and the cutter cylinder.
Further, the automatic belt cutting device for sewing further comprises a protection plate, and the protection plate is installed on one side of the cutter.
Furthermore, the material pressing rod component is formed by matching a material pressing rod, a material pressing rod sleeve, a material pressing rod spring and a split retainer ring.
Further, the control assembly comprises an electromagnetic valve and a control box, the control box is connected with the sewing machine and the electromagnetic valve through data lines, and the electromagnetic valve is connected with the cutter cylinder in a control mode.
Furthermore, the automatic belt cutting device for sewing also comprises a discharge hopper, and the discharge hopper is arranged on one side of the fixed knife and fixed on the rotating shuttle table.
In order to achieve the above object, the utility model discloses a column type two-needle sewing machine, including two-needle sewing machine organism and workstation, it still includes foretell automatic belt cutting device, two-needle sewing machine organism sets up on the workstation, automatic belt cutting device sets up between two-needle sewing machine organism and workstation.
The utility model provides an automatic belt cutting device which has convenient integral installation, large operation space and easy collection of sewing materials; the column type double-needle sewing machine formed based on the automatic belt cutting device has high overall machine strength.
Drawings
The invention is further described with reference to the following drawings and detailed description.
FIG. 1 is a schematic structural diagram of an automatic tape cutting apparatus according to the present embodiment;
FIG. 2 is a schematic structural view of a column-type two-needle sewing machine of the automatic belt cutting device according to the present embodiment;
fig. 3 is a diagram illustrating a structure of the material pressing rod assembly in this embodiment.
The reference numbers in the figures illustrate:
the device comprises a cutter cylinder mounting plate 1, a cutter cylinder 2, a cutter mounting seat 3, a protection plate 4, a cutter 5, a material pressing rod assembly 6, a fixed cutter 7, a photoelectric switch support 8, a photoelectric switch 9, a reinforcing belt mold 10, a mold support 11, a rotating shuttle table 12, a discharge hopper 13, a column type double-needle sewing machine 20, a sewing machine body 21, a workbench 22, a reinforcing belt a and a sewing material b.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Referring to fig. 1, there is shown an example of the constitution of the automatic tape cutting device for sewing given in this example.
As can be seen from the figure, the automatic belt cutting device for sewing mainly comprises a cutter cylinder mounting plate 1, a cutter cylinder 2, a cutter mounting seat 3, a protection plate 4, a cutter 5, a material pressing rod assembly 6, a fixed cutter 7, a photoelectric switch support 8, a photoelectric switch 9, a reinforcing belt mold 10 and a mold support 11 in the composition structure.
The cutting device comprises a cutting cylinder mounting plate 1, a cutting cylinder 2, a cutting mounting seat 3, a cutting knife 5 and a material pressing rod assembly 6, wherein the cutting cylinder mounting plate, the cutting cylinder 2, the cutting mounting seat 3, the cutting knife 5 and the material pressing rod assembly 6 are matched with corresponding cutting knife assemblies; the photoelectric switch bracket 8 and the photoelectric switch 9 are matched to form a corresponding detection component; the fixed cutter 7, the reinforcing strip mold 10 and the mold support 11 are matched with each other to form a corresponding fixed cutter assembly.
Specifically, a fixed knife 7 is arranged on a rotating shuttle table 12 of the sewing machine, and the fixed knife 7 is used for matching with the cutter 5 to complete the cutting operation. Meanwhile, a mold support 11 is provided on the rotary shuttle table 12 corresponding to the stationary knife 7, and a reinforcing strip mold 10 is provided on the mold support 11 for mounting the reinforcing strip.
Specifically, the mold holder 11 is designed according to the structure of the reinforcing strip mold 10 and the rotating shuttle table 12, and is not limited herein. The height of the die support 11 can be adjusted, and the distance between the reinforcing strip die 10 and the presser foot can be adjusted, so that sewing is facilitated; correspondingly, the fixed knife 7 is arranged aiming at the rotating shuttle table 12 of the column type sewing machine, is arranged at the other side of the rotating shuttle table 12, is tightly matched with a needle plate in the sewing machine, has adjustable height and ensures smooth sewing.
Aiming at the parts such as the fixed knife 7 and the like arranged in the scheme, a cutter cylinder mounting plate 1 is further arranged on the sewing machine for bearing other components in the cutter assembly and forming a corresponding detection assembly by matching a photoelectric switch bracket 8 and a photoelectric switch 9.
The specific structure of the cutter cylinder mounting plate 1 is not limited herein, and may be determined according to actual requirements.
Further, a cutter cylinder 2 is arranged on the cutter cylinder mounting plate 1, a cutter mounting seat 3 is arranged at the driving end of the cutter cylinder 2, and the cutter mounting seat 3 can move relative to a rotating shuttle table 12 of the sewing machine under the driving of the cutter cylinder 2.
The cutter 5 in this example is arranged on the cutter mounting base 3 and can cooperate with the fixed cutter 7 on the rotating shuttle table 12. The cutter 5 can be driven by the cutter mounting seat 3 to be matched with the fixed cutter 7 to complete cutting-off operation.
Further, this example still is provided with on cutter mount pad 3 and presses material pole subassembly 6, should press material pole subassembly 6 to install on cutter mount pad 3 to be located the cutter 5 back and the cutter simultaneous action, should press the material pole subassembly and push down the reinforcement area earlier then cut off and can guarantee that the blank is smooth and easy.
As shown in fig. 3, the swaging rod assembly 6 in this embodiment is mainly composed of a swaging rod 6-1, a swaging rod sleeve 6-2, a swaging rod spring 6-3, and a split retaining ring 6-4, which are mutually matched. Wherein, the material pressing rod 6-1 is arranged in the material pressing rod sleeve 6-2 in a penetrating way, and the material pressing rod spring 6-3 is arranged in the material pressing rod sleeve 6-2 through the split retainer ring 6-4 and is matched with the material pressing rod 6-1.
Further, the photoelectric switch bracket 8 and the photoelectric switch 9 are arranged on the panel of the sewing machine, wherein the photoelectric switch bracket 8 is arranged on the panel of the sewing machine, and the photoelectric switch 9 is arranged on the photoelectric switch bracket 8, so that the position of the sewing material can be sensed.
Further, this example still is provided with guard plate 4, and this guard plate 4 is installed in cutter one side, prevents that operating personnel from stretching into the cutter below with the hand, causes unexpected injury.
On the basis, the control assembly formed by matching the electromagnetic valve with the control box is further added in the embodiment. Preferably, the solenoid valve and the control box are arranged below the sewing machine table, the control box is connected with the sewing machine and the solenoid valve through data line control, the solenoid valve is connected with the cutter cylinder through solenoid valve control, and the control box sends signals to the sewing machine and the solenoid valve to enable the sewing machine and the solenoid valve to execute sewing and cutting actions.
In addition, the example is also provided with a discharge hopper 13 (as shown in figure 2) on the rotating shuttle table of the sewing machine, and the discharge hopper 13 is arranged on one side of the fixed knife and fixed on the rotating shuttle table, so that sewn sewing materials are not accumulated, the sewing continuity is ensured, and the sewing materials are convenient to collect.
The automatic belt cutting device for sewing is convenient to install in the whole structure, large in operation space and easy to collect sewing materials.
The automatic belt cutting device for sewing adopts a vertical structure, can pass through cloth on the left side and the right side, has large space and is convenient to operate. The automatic control of the cutting of the tapes and the identification of the fabric type can be realized based on a corresponding special high-sensitivity sensor (namely, the photoelectric switch 9) (the specific control realization process is not limited here, and a mature stable scheme or other feasible schemes in the field can be adopted). On the basis, when the device is actually applied, parameter adjustment of the cutting length, the cutting mode, the needle number and different procedures can be realized by matching with a corresponding PLC program control system. The corresponding PLC program control system is not limited here, and the mature stable scheme in the field or other feasible schemes can be adopted
Moreover, the automatic belt cutting device provided by the embodiment can be provided with corresponding high-reliability electric appliance elements, so that the production efficiency is greatly improved, and the efficiency and energy saving effects are remarkable. In practical application, the novel band-cutting machine is suitable for strip-attaching sewing and automatic band cutting of clothes such as front pieces, back pieces, children clothes, sportswear, knitwear and the like of various caps.
Referring to fig. 2, there is shown an exemplary view of the present automatic tape cutter for sewing in cooperation with a pillar type two-needle sewing machine 20.
As can be seen, the pillar type two-needle sewing machine 20 is constituted by a corresponding sewing machine body 21 and a table 22 in cooperation. The cutter assembly of the automatic belt cutting device for sewing is directly arranged on the sewing machine body 21 through the cutter cylinder mounting plate 1, and the fixed cutter assembly is correspondingly arranged on the rotating shuttle table 12.
When the column type double-needle sewing machine 20 capable of automatically cutting the belt is applied, a two-cutter working mode or a one-cutter working mode can be realized according to actual requirements. The following illustrates the implementation of the two-blade cutting operation mode and the one-blade cutting operation mode in this example.
The first embodiment is as follows:
and (3) cutting two cutters in a working mode: referring to fig. 2, firstly putting a reinforcing belt a into a reinforcing belt die, then putting a sewing material b into the die, starting sewing, sensing the position of the sewing material through a photoelectric switch, cutting off the reinforcing belt for the first time according to a preset working mode, continuing sewing, sensing the end of the sewing material, and cutting off the reinforcing belt for the second time; and then putting the second piece of sewing material into sewing, and cutting off the working cycle. This results in two knives being cut between two webs. Under this mode of operation, the material that sews does not have the reinforcement area to remain, need not artifical secondary pruning.
Example two:
cutting a knife working mode: referring to fig. 2, firstly putting a reinforcing belt a into a reinforcing belt die, then putting a sewing material b into the reinforcing belt die, starting sewing, sensing the position of the sewing material through a photoelectric switch, cutting off the reinforcing belt for the first time according to a preset program, continuing sewing until the sewing material is finished, sensing that a second piece of sewing material is put into the reinforcing belt die, starting sewing, and cutting off the reinforcing belt; thereby realizing cutting between two pieces of sewing material. Under the working mode, the sewing speed can be effectively improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The automatic belt cutting device for sewing is characterized by comprising a mounting plate, a cutter cylinder, a cutter mounting seat, a cutter, a material pressing rod assembly, a photoelectric switch, a fixed cutter, a reinforcing belt mold and a control assembly, wherein the fixed cutter and the reinforcing belt mold are oppositely arranged on a rotating shuttle table; the mounting plate is used for being arranged on a machine body of the sewing machine, the cutter cylinder is fixedly arranged on the mounting plate, and the cutter mounting seat is arranged on the driving end of the cutter cylinder and can move towards the rotating shuttle table under the driving of the cutter cylinder; the cutter is arranged on the cutter mounting seat and is correspondingly matched with the fixed cutter; the material pressing rod component is arranged on the cutter mounting seat and is positioned behind the cutter to act simultaneously with the cutter; the photoelectric switch is arranged corresponding to a needle bar of the sewing machine through a corresponding mounting rack; the control component controls and connects a main machine of the sewing machine and the cutter cylinder.
2. The automatic belt cutting device for sewing of claim 1, further comprising a guard plate disposed opposite to the cutter and installed at one side of the cutter.
3. The automatic belt cutting device for sewing according to claim 1, wherein the pressing rod assembly is formed by matching a pressing rod, a pressing rod sleeve, a pressing rod spring and a split retainer ring.
4. The automatic belt cutting device for sewing according to claim 1, wherein the control assembly comprises an electromagnetic valve and a control box, the control box is connected with the sewing machine and the electromagnetic valve through data lines, and the electromagnetic valve is connected with the cutter cylinder in a control mode.
5. The automatic belt cutting device for sewing of claim 1, further comprising a discharge hopper mounted on one side of the stationary knife and fixed to the rotary shuttle table.
6. A pillar type two-needle sewing machine comprising a two-needle sewing machine body and a table, characterized by further comprising an automatic tape cutting device for sewing according to any one of claims 1 to 5, the two-needle sewing machine body being disposed on the table, the automatic tape cutting device being disposed between the two-needle sewing machine body and the table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020448051.1U CN212582149U (en) | 2020-03-31 | 2020-03-31 | Automatic belt cutting device for sewing and column type double-needle sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020448051.1U CN212582149U (en) | 2020-03-31 | 2020-03-31 | Automatic belt cutting device for sewing and column type double-needle sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212582149U true CN212582149U (en) | 2021-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020448051.1U Active CN212582149U (en) | 2020-03-31 | 2020-03-31 | Automatic belt cutting device for sewing and column type double-needle sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212582149U (en) |
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2020
- 2020-03-31 CN CN202020448051.1U patent/CN212582149U/en active Active
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