阅读说明：本技术 一种高精度纺织缝纫机 (High-precision textile sewing machine ) 是由 尤可才 于 2020-07-30 设计创作，主要内容包括：本发明公开了一种高精度纺织缝纫机,引料块包括滑动槽、活动杆、第一弹簧、顶板、导向块、布牙,导向块包括空槽、转轴、传送带、摩擦块,摩擦块包括摩擦体、出气孔、橡胶块、进气孔,本发明利用第一弹簧复位带动活动杆往下移动,使得顶板能够下压皮革材料从而加大皮革材料与布牙之间的摩擦力,避免在缝制的时候出现打滑的情况,再利用传送带上的摩擦块与皮革材料的表面接触,让皮革材料整体附在传送带上进行移动,避免在缝制的时候出现倾斜的情况,提高皮革材料缝制的稳定性。(The invention discloses a high-precision textile sewing machine, wherein a material guiding block comprises a sliding groove, a movable rod, a first spring, a top plate, a guide block and cloth teeth, the guide block comprises a hollow groove, a rotating shaft, a conveying belt and a friction block, the friction block comprises a friction body, an air outlet hole, a rubber block and an air inlet hole, and the invention utilizes the reset of the first spring to drive the movable rod to move downwards so that the top plate can press down a leather material to increase the friction force between the leather material and the cloth teeth, thereby avoiding the slipping condition in the sewing process, and then utilizes the contact between the friction block on the conveying belt and the surface of the leather material to ensure that the leather material is integrally attached on the conveying belt to move, thereby avoiding the tilting condition in the sewing process and improving the stability of the leather material.)

1. A high accuracy weaving sewing machine, its structure includes support (1), bottom plate (2), main part (3), intrinsic bottom plate (2) is inlayed at the top of support (1), intrinsic main part (3) is inlayed to the top side end of main part (3), its characterized in that:

the main part (3) comprises a chassis (31), a machine body (32), a control panel (33) and a material guiding block (34), wherein the machine body (32) is arranged at the upper end of the chassis (31), the control panel (33) is arranged at the upper end of the machine body (32), and the material guiding block (34) is positioned under an embroidery needle of the machine body (32).

2. A high precision textile sewing machine according to claim 1, characterized in that: the guiding block (34) comprises a sliding groove (341), two movable rods (342), a first spring (343), a top plate (344), a guide block (345) and a tooth arrangement (346), wherein the two movable rods (342) are clamped in the sliding groove (341), the movable rods (342) are installed in a crossed mode and connected with the top plate (344), the first spring (343) is connected to the bottoms of the two movable rods (342), the guide block (345) is embedded in the bottom of the top plate (344), and the tooth arrangement (346) is located in the middle of the guiding block (34).

3. A high precision textile sewing machine according to claim 2, characterized in that: the guide block (345) comprises an empty groove (a1), a rotating shaft (a2), a conveyor belt (a3) and a friction block (a4), the empty groove (a1) is arranged inside the guide block (345), two rotating shafts (a2) are arranged and are respectively arranged on two sides of the inside of the empty groove (a1), the conveyor belt (a3) is respectively nested in the two rotating shafts (a2), and the friction block (a4) is arranged on the upper end face of the conveyor belt (a 3).

4. A high precision textile sewing machine according to claim 3, characterized in that: the friction block (a4) comprises a friction body (a41), an air outlet hole (a42), a rubber block (a43) and an air inlet hole (a44), wherein the air outlet hole (a42) is formed in the middle of the bottom of the friction body (a41), the rubber block (a43) is embedded at the top end of the friction body (a41), and the air inlet hole (a44) is more than ten and is transversely arranged at the top end of the rubber block (a 43).

5. A high precision textile sewing machine according to claim 2, characterized in that: the cloth tooth (346) comprises a fixed seat (b1), a support body (b2) and a driving block (b3), wherein the support body (b2) is embedded at the front end of the fixed seat (b1), the driving block (b3) is arranged on the upper end face of the support body (b2), more than four driving blocks (b3) are arranged, and the driving blocks are transversely arranged at the upper end of the support body (b 2).

6. A high precision textile sewing machine according to claim 5, characterized in that: the driving block (b3) comprises a clamping groove (b31), a supporting seat (b32), a driving body (b33) and a second spring (b34), wherein the supporting seat (b32) is arranged at the upper end of the clamping groove (b31), the driving body (b33) is clamped in the supporting seat (b32), and the second spring (b34) is arranged at the other end of the clamping groove (b31) and is connected with the bottom of the driving body (b 33).

7. A high precision textile sewing machine according to claim 6, characterized in that: the driving body (b33) comprises a rubber pad (c1), a rubber ring (c2) and protruding spines (c3), the rubber pad (c1) is attached to the upper end of the driving body (b33), the number of the rubber rings (c2) is more than ten, the rubber rings are transversely installed on the upper end face of the rubber pad (c1), the number of the protruding spines (c3) is more than five, and the protruding spines are arranged around the outer end face of the rubber ring (c 2).

Technical Field

The invention relates to the field of textile sewing machines, in particular to a high-precision textile sewing machine.

Background

The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material to enable one or more layers of the sewing material to be interwoven or sewn, the sewing machine can be used for sewing fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and the sewn stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient.

Based on the findings of the inventor, the existing high-precision textile sewing machine mainly has the following defects, such as: when sewing the material of leather material, because the epidermis of leather material is more smooth for cloth tooth and the surperficial contact of leather can take place to skid when the operation, leads to sewing needle twice sewing in a position in succession, causes the pleasing to the eye condition of leather goods of influence.

Disclosure of Invention

In view of the above problems, the present invention provides a high-precision textile sewing machine.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a high accuracy weaving sewing machine, its structure includes support, bottom plate, main part, the intrinsic bottom plate is inlayed at the top of support, the top side of main part is inlayed and is had the main part, the main part includes chassis, fuselage, control panel, draws the material piece, the upper end on chassis is equipped with the fuselage, control panel sets up the upper end at the fuselage, it is located the fuselage embroidery needle under to draw the material piece.

Further, draw the material piece to include sliding tray, movable rod, first spring, roof, guide block, tooth cloth, the joint has two movable rods in the sliding tray, movable rod cross arrangement, and be connected with the roof, first spring coupling is in the bottom of two movable rods, the guide block inlays the bottom at the roof, the tooth cloth is located the positive centre of drawing the material piece, movable rod and first spring clearance fit.

Further, the guide block includes dead slot, pivot, conveyer belt, clutch blocks, the setting of dead slot is in the inside of guide block, the pivot is equipped with two, and installs respectively in the inside both sides of dead slot, the conveyer belt nestification is respectively in two pivots, the clutch blocks sets up the up end at the conveyer belt, the clutch blocks is provided with more than ten, and transverse arrangement is in the upper end of conveyer belt.

Furthermore, the friction block comprises a friction body, an air outlet hole, a rubber block and an air inlet hole, the air outlet hole is formed in the middle of the bottom of the friction body, the rubber block is embedded and fixed at the top end of the friction body, the air inlet hole is more than ten, the air inlet hole is formed in the top end of the rubber block in a transverse arrangement mode, and the rubber block is wavy.

Furthermore, the tooth arrangement comprises a fixed seat, a support body and a driving block, wherein the support body is embedded at the front end of the fixed seat, the driving block is arranged on the upper end face of the support body, more than four driving blocks are arranged on the driving block, the driving blocks are transversely arranged at the upper end of the support body, and the tail end of the support body is arc-shaped.

Furthermore, the driving block comprises a clamping groove, a supporting seat, a driving body and a second spring, the supporting seat is arranged at the upper end of the clamping groove, the driving body is clamped in the supporting seat, the second spring is arranged at the other end of the clamping groove and is connected with the bottom of the driving body, and an included angle between the driving body and the horizontal plane in a reset state is 45 degrees.

Further, the driving body comprises a rubber pad, a rubber ring and more than ten protruding spines, the rubber pad is attached to the upper end of the driving body, the rubber ring is transversely installed on the upper end face of the rubber pad, the protruding spines are more than five and arranged around the outer end face of the rubber ring, and the inside of the rubber ring is in a cut-open shape.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. the movable rod is driven to move downwards by the first spring reset, so that the top plate can press the leather material downwards to increase the friction force between the leather material and the cloth teeth, the slipping condition in the sewing process is avoided, the friction block on the conveying belt is contacted with the surface of the leather material, the leather material is integrally attached to the conveying belt to move, the inclination condition in the sewing process is avoided, and the sewing stability of the leather material is improved.

2. According to the invention, the second spring is used for resetting to drive the driving body to be in contact with the leather material, the rubber pad made of rubber can be used for preventing the leather material from being scratched by the cloth tooth, and finally, the rubber ring with a hollow inner part is in contact with the leather material to deform, so that the friction force between the rubber ring and the leather material is increased, and the slipping condition during sewing is avoided.

Drawings

FIG. 1 is a schematic front view of a high precision textile sewing machine according to the present invention.

Fig. 2 is a schematic sectional structure view of the main body of the present invention.

Fig. 3 is a schematic sectional structure view of the dummy block of the present invention.

Fig. 4 is a schematic sectional structure view of the guide block of the present invention.

FIG. 5 is a schematic cross-sectional structural view of the friction block of the present invention.

Fig. 6 is a sectional structural view of the tooth arrangement of the present invention.

Fig. 7 is an enlarged structural view of a in fig. 6 according to the present invention.

Fig. 8 is a schematic cross-sectional structure view of the driving body of the present invention.

In the figure: the device comprises a bracket 1, a bottom plate 2, a main body 3, a bottom plate 31, a machine body 32, a control panel 33, a material guiding block 34, a sliding groove 341, a movable rod 342, a first spring 343, a top plate 344, a guide block 345, a cloth tooth 346, an empty groove a1, a rotating shaft a2, a conveying belt a3, a friction block a4, a friction body a41, an air outlet hole a42, a rubber block a43, an air inlet hole a44, a fixed seat b1, a supporting body b2, a driving block b3, an engaging groove b31, a supporting seat b32, a driving body b33, a second spring b34, a rubber pad c1, a rubber ring c2 and a convex thorn c 3.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.