CN210237990U - Calibrating mechanism of internal centimeter sewing machine - Google Patents

Abstract

The utility model discloses a calibrating mechanism of an inner centimeter sewing machine, at least two calibrating chutes are arranged in the material placing area of a working table, and a calibrating rod capable of sliding is arranged in each calibrating chute; the upper end of the calibrating rod is higher than the working table surface, the lower end of the calibrating rod is connected with a driver below the working table surface, and the driver drives the calibrating rod to move along the calibrating chute so as to align the inner centimeter seam material in the material containing area to a set position.

Description

Calibrating mechanism of internal centimeter sewing machine

Technical Field

The utility model relates to an industrial sewing machine, specifically speaking are interior centimetre sewing machine's aligning gear.

Background

In the production of sports shoes in factories, some shoe inner parts such as a tongue, a heel inner part and the like need to be sewn. The parts are all manually taken by workers and sewn on the sewing machine, so that the parts are very labor-consuming and time-consuming to process, and the production efficiency is low.

Disclosure of Invention

The utility model aims to solve the technical problem to above-mentioned prior art current situation, and provide an interior centimetre sewing machine's aligning gear, including the automatic feed in-process of centimetre material, realize interior centimetre material locating position's automatic calibration.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a calibrating mechanism of an inner centimeter sewing machine is characterized in that at least two calibrating chutes are arranged in a feeding area of a working table, and each calibrating chute is internally provided with a calibrating rod capable of sliding; the upper end of the calibrating rod is higher than the working table surface, the lower end of the calibrating rod is connected with a driver below the working table surface, and the driver drives the calibrating rod to move along the calibrating chute so as to align the inner centimeter seam material in the material containing area to a set position.

In order to optimize the technical proposal, the utility model discloses still include following modified technical proposal.

The lower end of the calibration rod is fixed on the calibration guide rail and is connected with the driving rod of the calibration driving cylinder.

The calibration driving cylinder is connected and installed on the sewing machine frame below the working table; and a piston rod of the calibration driving cylinder is connected with a slide block on the calibration guide rail.

The discharge area is provided with two calibration chutes which are arranged in a splayed shape.

The upper end of the calibration rod is fixed with a contact piece matched with the shape of the side edge of the inner centimeter material.

The material pressing foot that can go up and down is equipped with to the top in above-mentioned blowing district, presses the material foot to install on the actuating lever of pressing material lift cylinder, presses material lift cylinder to fix on pressing material translation seat, presses material translation seat to slide and set up on pressing material translation guide rail to drive actuating cylinder control by pressing the material translation and remove.

Compared with the prior art, the utility model discloses an interior centimetre sewing machine, interior centimetre material pendulum put the blowing district after, the removal of accessible alignment rod will interior centimetre material alignment to the locating place of settlement, subsequent automatic feed and the sewing of being convenient for avoid because putting the gesture and just leading to the sewing stitch seam deviation.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a schematic structural view of the feeding mechanism in fig. 1.

FIG. 3 is a schematic structural view of the alignment mechanism at the drop zone of FIG. 1.

Fig. 4 is a schematic structural view of the feeding mechanism in fig. 1.

Fig. 5 is a schematic structural view of the discharging mechanism in fig. 1.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

Fig. 1 to 5 are schematic structural views of the present invention.

Wherein the reference numerals are: the sewing machine comprises a sewing machine frame 1, a workbench surface 2, a feeding area 21, a sewing area 22, a calibration chute 23, a material pressing foot 24, a material pressing lifting cylinder 25, a material pressing translation seat 26, a material pressing translation guide rail 27, a material pressing translation driving cylinder 28, a sewing machine head 3, a calibration rod 4, a calibration guide rail 41, a calibration driving cylinder 42, a transverse guide rail 5, a material taking seat 51, a transverse mounting frame 52, a needle mounting plate 53, a first needle cylinder 54, a second needle cylinder 55, a first needle 56, a second needle 57, a needle guide plate 58, a needle guide hole 59, a material feeding guide rail 6, a material feeding mounting seat 61, a material feeding presser foot 62, an auxiliary material pressing plate 63, an auxiliary material pressing cylinder 64, a material discharging mounting frame 7, a material discharging driving cylinder 71, a material discharging mounting seat 72, a material discharging lifting cylinder 73 and a material discharging presser.

The utility model discloses an inner centimeter sewing machine, which comprises a sewing machine frame 1, a worktable 2 arranged on the sewing machine frame 1 and a sewing machine head 3 arranged above the worktable 2, wherein the worktable 2 is provided with a material placing area 21 and a sewing area 22; a material conveying mechanism which is used for grabbing an inner circular seam material from a material box and placing the inner circular seam material to the material placing area 21, a material feeding mechanism which is used for pressing the inner circular seam material in the material placing area 21 and moving the inner circular seam material to the sewing area 22, and a material feeding and pressing mechanism which is used for pressing the material in the sewing area 22 and moving the material to the sewing needle along the XY coordinate direction are arranged above the working table surface 2.

The worktable 2 is provided with two calibration chutes 23 in the material placing area 21, and a calibration rod 4 capable of sliding is arranged in the calibration chutes 23; the upper end of the calibrating rod 4 is higher than the working table 2, the lower end of the calibrating rod is connected with a driver below the working table 2, and the driver drives the calibrating rod 4 to move along the calibrating chute 23 so as to align the internal centimeter seam material in the material containing area 21 to a set position.

The two calibration chutes 23 are arranged in a splayed shape, and the lower end of the calibration rod 4 is fixed on the calibration guide rail 41 and connected with the driving rod of the calibration driving cylinder 42.

The inner materials are moved from the material box to the material placing area 21 through the material conveying mechanism, and placing position deviation can be generated when the materials are placed. The two calibration rods 4 move along the calibration chutes 23 arranged in a splayed shape, and the upper ends of the calibration rods 4 are fixed with contact pieces matched with the side edges of the internal centimeter materials in shape, so that the side surfaces of the internal centimeter materials can be pushed, and the internal centimeter materials are aligned to a set placing position. The contact piece is provided with an inner bend which is approximately in a right angle and is contacted with the inner centimeter material corner, and the two corners of the inner centimeter material are pushed to reach the set placing position.

The driver preferably uses a calibration drive cylinder 42 that directly drives the calibration rod 4 to reciprocate along the calibration guide rail 41.

A material pressing foot 24 capable of ascending and descending is arranged above the material placing area 21, the material pressing foot 24 is installed on a driving rod of a material pressing lifting cylinder 25, the material pressing lifting cylinder 25 is fixed on a material pressing translation seat 26, the material pressing translation seat 26 is arranged on a material pressing translation guide rail 27 in a sliding mode, and the material pressing translation driving cylinder 28 controls the movement. The material pressing foot 24 plays a role in limiting the internal centimeter materials in the material placing area 21, and the internal centimeter materials are prevented from being displaced by external factors. The height of the material pressing foot 24 from the working table top 2 during pressing is adapted to the thickness of the internal centimeter material.

A transverse mounting rack 52 is fixed on the sewing machine frame 1, a transverse guide rail 5 is arranged on the transverse mounting rack 52, and two ends of the transverse guide rail 5 are respectively positioned above the storage bin and the material discharging area 21; the transverse guide rail 5 is provided with a material taking seat 51 in a sliding way, and the material taking seat 51 is provided with a pricker material taking device for taking materials. The material taking seat 51 can reciprocate along the transverse guide rail 5, the transverse guide rail 5 can adopt a common guide rail, the material taking seat 51 is connected with a sliding block on the guide rail, and the sliding block is driven to reciprocate along the guide rail through an air cylinder or driven to reciprocate through a motor and a synchronous belt. The transverse guide rail 5 can also adopt a rodless cylinder assembly, and the material taking seat 51 is directly connected with a slide block of the rodless cylinder assembly and reciprocates along a guide rod of the rodless cylinder assembly.

The lancet dispenser includes a lancet mounting plate 53, a first lancet cylinder 54 and a second lancet cylinder 55 secured to the lancet mounting plate 53. The driving rod of the first needle cylinder 54 is connected with a first needle 56, the driving rod of the second needle cylinder 55 is connected with a second needle 57, and the first needle 56 and the second needle 57 are arranged on two sides of the needle mounting plate 53 in a crossed and opposite arrangement. The first lancet 56 and the second lancet 57 can move in a telescopic manner in a diagonally downward direction by the first lancet cylinder 54 and the second lancet cylinder 55.

A needle guide plate 58 is fixed at the lower end of the needle mounting plate 53, the needle guide plate 58 is provided with a pressing plane, needle guide holes 59 are formed on two sides of the pressing plane, and the first needle 56 and the second needle 57 can respectively penetrate through the corresponding needle guide holes 59 to grab materials. The needle guide plate 58 can avoid needle breakage and needle bending, and improve the material grabbing bearing capacity.

The sewing machine frame 1 is fixed with a feeding guide rail 6, and two ends of the feeding guide rail 6 are respectively positioned below the working table top 2 of the material placing area 21 and the sewing area 22. The feeding guide rail 6 is provided with a feeding mounting seat 61 in a sliding manner, and the feeding mounting seat 61 is provided with a feeding presser foot 62 capable of moving up and down. The feeding mounting base 61 is driven by a feeding motor through a synchronous belt and moves between the feeding area 21 and the sewing area 22 along the feeding guide rail 6.

The sewing machine frame 1 is provided with an auxiliary pressure plate 63 capable of lifting in the material placing area 21. An auxiliary material pressing cylinder 64 is fixed on the sewing machine frame 1, and the auxiliary material pressing cylinder 64 drives the auxiliary material pressing plate 63 to move up and down. After the inner materials are aligned in the material placing area 21, the auxiliary material pressing plate 63 moves downwards to fix the inner materials on the working table 2. After the feeding presser foot 62 moves to the discharge area 21 and presses the material, the auxiliary pressing plate 63 is lifted, and the inner material moves to the sewing area 22 from the feeding presser foot 62.

After the feeding presser foot mechanism presses the inner centimeter materials in the sewing area 22, the XY sewing coordinate points set on the inner centimeter materials are sent to the machine needle for sewing under the driving of the sewing control system.

The other side of the working table surface 2 at the sewing machine head 3 is provided with a discharging mechanism, the discharging mechanism comprises a discharging mounting frame 7, one end of the discharging mounting frame 7 is positioned in the sewing area 22, and the other end of the discharging mounting frame is positioned in the discharging area. The discharging mounting frame 7 is provided with a discharging driving cylinder 71 and a discharging mounting seat 72 which is connected with the discharging driving cylinder 71 and can move along the discharging mounting frame 7. The discharging mounting base 72 is provided with a discharging presser foot 74 which is driven by a discharging lifting cylinder 73 and can move up and down.

While the preferred embodiments of the present invention have been illustrated, various changes and modifications may be made by those skilled in the art without departing from the scope of the present invention.

Claims (6)

1. A calibrating mechanism of an internal centimeter sewing machine is characterized in that: at least two calibration chutes (23) are arranged in the material placing area (21) of the working table top (2), and a calibration rod (4) capable of sliding is arranged in each calibration chute (23); the upper end of the calibrating rod (4) is higher than the working table surface (2), the lower end of the calibrating rod is connected with a driver below the working table surface (2), and the driver drives the calibrating rod (4) to move along the calibrating chute (23) so as to align the internal centimeter seam material in the material containing area (21) to a set position.

2. The alignment mechanism of claim 1 wherein: the lower end of the calibration rod (4) is fixed on the calibration guide rail (41) and is connected with the driving rod of the calibration driving air cylinder (42).

3. The alignment mechanism of claim 2 wherein: the calibration driving cylinder (42) is connected and installed on the sewing machine frame (1) below the working table top (2); the piston rod of the calibration driving cylinder (42) is connected with the slide block on the calibration guide rail (41).

4. The alignment mechanism of claim 3 wherein: the discharging area (21) is provided with two calibration chutes (23) which are arranged in a splayed shape.

5. The alignment mechanism of claim 1 wherein: and a contact piece matched with the shape of the side edge of the inner centimeter material is fixed at the upper end of the calibration rod (4).

6. The alignment mechanism of claim 1 wherein: the material pressing device is characterized in that a material pressing foot (24) capable of lifting is arranged above the material placing area (21), the material pressing foot (24) is installed on a driving rod of a material pressing lifting cylinder (25), the material pressing lifting cylinder (25) is fixed on a material pressing translation seat (26), and the material pressing translation seat (26) is arranged on a material pressing translation guide rail (27) in a sliding mode and is controlled to move by a material pressing translation driving cylinder (28).

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