TWM466932U - Material delivery device of sewing machine - Google Patents

Description

Sewing machine feeding device

This creation relates to an innovation of a feeding device for a sewing machine, in particular, a material to be sewn can be placed on an auxiliary carrier, and is clamped by a feeding mechanism, and then conveyed by a linear moving mechanism to a sewing machine as a sewing pants. The use of the threshold is used to make the creation structure simple, to accurately feed through effective pressing, and to achieve the effect of speeding up the sewing speed and improving the yield.

Press, commonly used in the sewing machine to sew the pants threshold, most of the manual method, the sill cloth is placed in the trousers sewing position and then sewed.

However, the sewing method of the style threshold, whether it is finishing the sewing place, placing the door sill fabric or transporting it to the sewing machine for sewing, is operated by manual means, which not only consumes sewing work time, but also tends to have the door sill fabric cannot be accurately pressed. The lack of a combination occurs, resulting in poor product yield.

The main purpose of this creation is to avoid the persistence of the above-mentioned formulas. The material to be sewn can be placed on the auxiliary carrier and clamped by the feeding mechanism and then transported to the sewing machine by the linear moving mechanism. The use of the sewing pants sills makes the creation structure simple, accurate feeding through effective pressing, and achieves the effect of speeding up the sewing speed and improving the yield.

In order to achieve the above object, the present invention relates to a feeding device for a sewing machine, which comprises a bracket; an auxiliary plate provided on one side of the bracket and having a plurality of suction holes; and a linear moving mechanism disposed on the bracket, The utility model comprises a track group, a first and second sliding unit arranged on the track group, a driving unit connected to the second sliding unit, and a transmission unit combined with the driving unit; and a linear moving mechanism And corresponding to the feeding mechanism on the auxiliary carrier; and a control unit connected to the linear moving mechanism.

1‧‧‧ bracket

11‧‧‧Support

12‧‧‧ Cover

2‧‧‧Auxiliary board

21‧‧‧ suction holes

3‧‧‧Linear moving mechanism

31‧‧‧Track Group

32‧‧‧First sliding unit

32a‧‧‧Second sliding unit

33‧‧‧Double-axis pneumatic cylinder

34‧‧‧Single-axis pneumatic cylinder

35‧‧‧Adjustment

36‧‧‧Detector

37‧‧‧Drive unit

38‧‧‧Transmission unit

39‧‧‧Checkout board

4‧‧‧Feeding agency

41‧‧‧Mobile unit

42‧‧‧ lower feed plate

43‧‧‧Uploading plate

431‧‧‧ Positioning board

5‧‧‧Control unit

6‧‧‧Sewing machine

The first picture is a three-dimensional appearance of the creation.

The second picture is a three-dimensional exploded view of the creation.

The third picture is a schematic view of the side view state when the present creation is used.

The fourth picture is a schematic view of the top view when the creation is used.

Please refer to the "First, Second, Third and Fourth Figures" for the three-dimensional appearance of the creation, the three-dimensional exploded view of the creation, the side view of the original use of the creation, and the overlook of the creation. State diagram. As shown in the figure, a feeding device for a sewing machine is constructed, which is composed of a bracket 1, an auxiliary carrier 2, a linear moving mechanism 3, a feeding mechanism 4 and a control unit 5.

A plurality of support members 11 are provided on the bracket 1 described above.

The auxiliary carrier 2 is disposed on one side of the bracket 1 and is coupled to each of the support members 11, and the auxiliary carrier 2 is provided with a plurality of suction holes 21.

The linear movement mechanism 3 is disposed on the bracket 1 , and the linear movement mechanism 3 includes a track group 31 , a first and second sliding units 32 , 32 a disposed on the track group 31 , and a first A two-axis pneumatic cylinder 33 on the sliding unit 32, a single-axis pneumatic cylinder 34 disposed on the first sliding unit 32, and an adjusting member 35 connected to the first sliding unit 32 are disposed on both sides of the first sliding unit 32. The detection board 39 is provided on the two sides of the track group 31 for restricting the movement amount of the first and second sliding units 32, 32a and connected to the control unit 5, and the second sliding unit 32a. The unit 37 and a transmission unit 38 combined with the driving unit 37, wherein the driving unit 37 is a timing belt, and the transmission unit 38 is a stepping motor or a servo motor, and has a bracket on the bracket 1 The cover 12 of the linear movement mechanism 3 is closed.

The feeding mechanism 4 is connected to the linear moving mechanism 3 and corresponds to the auxiliary carrier 2, and the feeding mechanism 4 includes a moving unit 41 disposed at the bottom of the auxiliary carrier 2, and a top surface corresponding to the auxiliary carrier 2. The upper and the opposite sides are respectively connected with the second sliding unit 32a and the lower feeding plate 42 of the moving unit 41, and a feeding plate 43 connected to the biaxial pneumatic cylinder 33 and located on the lower feeding plate 42 side, wherein the upper feeding plate 43 The upper activity is provided with a positioning plate 431.

The control unit 5 is connected to the biaxial pneumatic cylinder 33 of the linear movement mechanism 3, the single-shaft pneumatic cylinder 34, and the transmission unit 38. If so, the above structure is combined to form a new sewing machine feeding device.

When the present invention is applied, the feeding device can be combined on one side of the sewing machine 6, and the single-shaft pneumatic cylinder 34 adjusts the upper feeding plate 43 to the lower feeding plate 42 by the adjusting member 35 according to the demand of the material to be sewn. The amount of movement of the longitudinal movement, and the position of the positioning plate 431 can be adjusted on the upper feeding plate 43 according to the requirement of the material to be sewn; once the use is started, the operator is about to sew the material (not shown) along the upper feeding plate. After the lower edge of the 43 is aligned, the workpiece to be sewn is fixed through the respective suction holes 21 on the auxiliary carrier 2 (the suction mechanism is provided below each suction hole 21, not shown), and is activated. The control unit 5 causes the upper feed plate 43 to be raised horizontally by the biaxial pneumatic cylinder 33, and then moved longitudinally in the direction of the lower feed plate 42 (meaning even if the upper feed plate 43 moves slightly rearward), and the biaxial air pressure The detecting plate 39 in front of the cylinder 33 detects the signal, and informs the biaxial pneumatic cylinder 33 to press the upper feeding plate 43 horizontally above the material to be sewn, so that the material to be sewn is positioned and pressed, and then the control unit 5 The transmission unit 38 is activated, and the transmission unit 38 is driven to drive the unit 37 with the first The two sliding units 32, 32a linearly move the first and second sliding units 32, 32a on the track set 31, and limit the movement of the first and second sliding units 32, 32a by the detector 36, and simultaneously The upper feeding plate 43 and the lower feeding plate 42 (cooperating with the moving unit 41) are driven on the double-shaft pneumatic cylinder 33, so that the workpiece to be sewn is conveyed to the sewing machine 6 for the relevant sewing operation, and then the rear of the double-shaft pneumatic cylinder 33 The detecting board 39 detects the signal, and notifies the two-axis pneumatic cylinder 33 to rise horizontally, and the upper feeding plate 43 and the lower feeding plate 42 are quickly returned to the original position. Set, in order to complete the automatic feeding action.

In summary, the feeding device of the sewing machine of the present sewing machine can effectively improve the missing formula, and the material to be sewn can be placed on the auxiliary carrier plate, and after being clamped by the feeding mechanism, the linear moving mechanism can be transported to the sewing machine. The use of the shovel as a sewing sill makes the creation structure simple, accurate feeding through effective pressing, and the effect of speeding up the sewing speed and improving the yield, which makes the creation more progressive, practical and consistent. Operators have the basic requirements for patent applications and have filed new applications in accordance with the law.

However, the above-mentioned ones are only preferred embodiments of the present invention. When the technical scope of the present invention is not limited thereto, the simple equivalent changes and modifications made by referring to the scope of the patent application and the contents of the specification should be It is still within the scope of the patents acquired in the future, and it is hereby stated.

11‧‧‧Support

12‧‧‧ Cover

2‧‧‧Auxiliary board

21‧‧‧ suction holes

3‧‧‧Linear moving mechanism

31‧‧‧Track Group

32‧‧‧First sliding unit

32a‧‧‧Second sliding unit

33‧‧‧Double-axis pneumatic cylinder

34‧‧‧Single-axis pneumatic cylinder

35‧‧‧Adjustment

36‧‧‧Detector

37‧‧‧Drive unit

38‧‧‧Transmission unit

39‧‧‧Checkout board

4‧‧‧Feeding agency

41‧‧‧Mobile unit

42‧‧‧ lower feed plate

43‧‧‧Uploading plate

431‧‧‧ Positioning board

5‧‧‧Control unit

Claims (8)

A feeding device for a sewing machine, comprising: a bracket; an auxiliary carrier plate is disposed on one side of the bracket, and the auxiliary bracket has a plurality of suction holes; a linear moving mechanism is disposed on The bracket includes a track set, a first and a second sliding unit disposed on the track set, a driving unit connected to the second sliding unit, and a transmission unit coupled with the driving unit; a feeding mechanism Connected to a linear moving mechanism and corresponding to the auxiliary carrier; and a control unit connected to the linear moving mechanism. The feeding device of the sewing machine according to the first aspect of the invention, wherein the linear moving mechanism further comprises a two-axis pneumatic cylinder disposed on the first sliding unit, and a single-axis pneumatic cylinder disposed on the first sliding unit. An adjusting member connected to the first sliding unit, a plurality of detecting plates disposed on both sides of the first sliding unit, and a plurality of detecting plates disposed on both sides of the track group for limiting the amount of movement of the first and second sliding units and connected to the control unit The detector is connected to the second sliding unit and the two-shaft pneumatic cylinder, and the control unit is connected to the two-shaft pneumatic cylinder, the single-shaft pneumatic cylinder and the transmission unit. The feeding device of the sewing machine according to the first aspect of the patent application, wherein the driving unit is a timing belt. A feeding device for a sewing machine according to the first aspect of the invention, wherein the transmission unit is a stepping motor. A feeding device for a sewing machine according to the first aspect of the invention, wherein the transmission unit is a servo motor. The feeding device of the sewing machine according to the second aspect of the invention, wherein the feeding mechanism comprises a moving unit disposed at the bottom of the auxiliary carrier, a top surface corresponding to the auxiliary carrier, and two sides respectively connected to the second sliding unit and A feed plate below the mobile unit, and a feed plate connected to the biaxial pneumatic cylinder and located on one side of the lower feed plate. A feeding device for a sewing machine according to the sixth aspect of the invention, wherein the upper feeding plate is provided with a positioning plate. A feeding device for a sewing machine according to claim 1, wherein the bracket has a cover plate for closing the linear movement mechanism.