A fully automatic cloth hanging machine

Abstract

The present invention discloses a fully automated cloth hanging device, which conveys material to a feeding rubber plate through a feeding rubber wheel, and the two end surfaces of a cloth pressing device press the tail of the material, and the cloth cutting device cuts the material, driving the feeding rubber plate to convey the cut material to the bottom of a cloth hanging mechanism, and then the needle bar on the cloth hanging mechanism presses down to force the material to be pierced, and at the same time relies on the tension of the material to make it adhere to the needle tip of the needle bar, and then the needle bar is reset, and four needle bars are extended at the same time through a telescopic device, so as to achieve the purpose of tightening the material and preventing it from wrinkling, and then the cloth hanging mechanism rotates to the top of the mold, and then the needle bar drives the material to press down, forcing the hanging nails on the mold to pierce the material, and the stripping plate moves down to separate the material from the needle tip of the needle bar, thereby completing the hanging of the material on the mold. It can be seen that the present invention can automatically fix the material on the mold without manual operation, thus saving labor costs, and at the same time saving the material cutting process and improving work efficiency.

Description

Technical Field

[0001] The present invention relates to the field of cloth hanging machines, and more specifically, to a fully automatic cloth hanging machine. Background Art

[0002] Insoles are divided into a cloth layer and a foaming layer. At present, insole factories cut the cloth into the required size of insole cloth during production. Because the insole machine is ring-shaped and has several foaming molds designed on it, the mold runs at a certain speed along with the insole machine. One person hangs the cloth on the two needles above the mold, and another person below pulls it out and hangs it on the two needles below. At the same time, the cloth stretching process also occurs. The whole process requires 4-5 people. At the same time, when hanging the cloth manually, a certain amount of force is required to pull down the cloth, that is, to stretch the cloth. Due to the elasticity of the cloth, sometimes the force is small and the cloth is not stretched completely, resulting in the cloth becoming wrinkled after foaming, and the insole becomes a defective product. Sometimes the force is too strong to stretch the cloth and it becomes unusable. Summary of the invention

[0003] The technical solution adopted by the present invention to achieve the technical purpose is: a fully automatic cloth hanging machine, whose structure includes a cloth hanging machine frame, a top plate, a cloth feeder, and a cloth hanging device. The cloth hanging machine frame is provided with a cloth feeder, and a top plate is installed on the top of the cloth hanging machine frame. The cloth hanging device is fixedly installed inside the upper left end of the top plate, and the cloth hanging device is located at the upper left end of the cloth feeder. The cloth feeder includes a cloth roller, a material rack, a conveying motor, a conveying rack, a feeding rubber plate, and a cloth cutting mechanism. The cloth roller is installed at the upper end of the material rack, and the lower end of the material rack is fixedly installed at the lower right end of the conveying rack. The conveying motor is arranged at the lower right end of the conveying rack. The upper end surface of the conveying rack is provided with a feeding rubber plate, and the feeding rubber plate is located at the lower inner end of the cloth cutting mechanism. The lower end of the cloth cutting mechanism is fixedly installed in the middle of the upper end of the conveying rack, and the cloth hanging device is located at the upper left end of the conveying rack.

[0004] As a further improvement of the present invention, the cloth cutting mechanism includes an outer frame, a cloth threading roller, a cloth feeding rubber wheel, a cloth presser, and a cutter. The lower end of the outer frame is fixedly installed in the middle of the upper end of the conveying frame, the feeding rubber plate is located at the lower end of the inner side of the outer frame, the cloth threading roller is installed on the inner side of the outer frame, the cloth feeding rubber wheel is installed on the upper left end of the inner side of the outer frame, the cloth presser is installed on the lower left end of the inner side of the outer frame, and the cutter is fixedly installed on the left end face of the outer frame, the cutter is located above the cloth presser, and there are three cloth threading rollers in total, and the cloth shuttles between the three cloth threading rollers. The cloth presser is driven downward by a cloth pressing motor, and the vertices at both ends of the cloth presser press the cloth downward at the same time, and the vertices at the upper end press the lower end of the entire cloth presser, so that the three vertices press the cloth.

[0005] As a further improvement of the present invention, the cloth hanging device includes a motor, a cloth hanging cylinder, a gear rack, a cloth hanging mechanism, and a connecting frame. The motor is installed on the upper end of the connecting frame, and the cloth hanging cylinder is installed on the upper end of the connecting frame. The motor is mechanically connected to the gear rack, the bottom of the cloth hanging cylinder is hinged to the middle part of the upper end of the cloth hanging mechanism, and the output end of the bottom of the cloth hanging cylinder is connected to the middle part of the upper end of the cloth hanging mechanism by a hinge shaft.

[0006] As a further improvement of the present invention, the cloth hanging mechanism includes a traction plate, a driving mechanism, and a stripping mechanism. The driving mechanism is provided inside the traction plate. The middle part of the upper end of the traction plate is hinged to the bottom of the cloth hanging cylinder. The driving mechanism is mechanically connected to the stripping mechanism. There are four stripping mechanisms in total, and they are arranged at four positions on the bottom of the traction plate.

[0007] As a further improvement of the present invention, the driving mechanism includes a driving gear, a cloth-stretching gear, a connecting shaft, a telescopic rod, and a fixed shaft. The driving gear is meshed with the cloth-stretching gear, and the cloth-stretching gear is fixed to the connecting shaft. The connecting shaft is arranged at one end of the telescopic rod, and the other end of the telescopic rod is fixed to the stripping mechanism through a fixed shaft. There are four connecting shafts, four telescopic rods, and four fixed shafts, and the four connecting shafts are arranged at four positions of the cloth-stretching gear, and the four fixed shafts are connected to the four stripping mechanisms.

[0008] As a further improvement of the present invention, the stripping mechanism includes a connecting plate, an adjustable cylinder, an adjusting needle bar, a needle, and a stripping plate. The connecting plate is fixed to the other end of the telescopic rod through a fixed shaft, and an adjustable cylinder is provided at the upper end of the connecting plate. The output end of the adjustable cylinder is fixed to the upper end surface of the stripping plate. The adjusting needle bar is installed at the outer end of the connecting plate, and a needle is provided at the bottom of the adjusting needle bar. There are two adjustable cylinders in total, and the adjustable cylinder drives the stripping plate to press down and press the cloth, and the adjustable cylinder drives the adjusting needle bar to retract the needle.

[0009] The beneficial effects of the present invention are:

[0010] 1. The cloth is rotated and transported by the cloth feeding rubber wheel, and the cloth feeding rubber wheel and the feeding rubber plate work synchronously. After the cloth is laid flat, the cloth pressing motor is started. The vertices at both ends of the cloth presser press the cloth downward at the same time, and the vertices at the upper end press the lower end of the entire cloth presser, so that three vertices press the cloth, and the cloth is cut by the cutter to prevent unevenness or burrs after cutting the cloth, resulting in material waste. The cut cloth is then transported to the lower end of the cloth hanging mechanism through the feeding rubber plate, saving cloth cutting and hanging personnel and improving work efficiency.

[0011] 2. The telescopic rod is connected to four stripping mechanisms, so that the stripping mechanisms can extend outward to achieve the purpose of stretching the cloth. Then the cloth hanging cylinder pushes the cloth on the traction plate to spread it on the inclined mold surface. Then the stripping mechanism is pressed down again, and the inside and outside of the cloth are nailed to the mold and the stripping mechanism respectively. Finally, the stripping plate is driven down by the adjustable cylinder to press the cloth and drive the retracted needle on the adjusting needle bar, so that the cloth is separated from the needle of the stripping mechanism, thereby achieving needle withdrawal and material stripping. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The present invention is a structural schematic diagram of a fully automatic cloth hanging machine.

[0013] Figure 2 The figure is a schematic diagram of the three-dimensional structure of a cloth feeder of the present invention.

[0014] Figure 3 The present invention is a structural schematic diagram of a cloth feeder and a cloth hanger.

[0015] Figure 4 The figure is a structural schematic diagram of a cloth cutting mechanism of the present invention.

[0016] Figure 5 The present invention is a schematic structural diagram of a cloth hanging device in working state.

[0017] Figure 6 The figure is a bottom view structural schematic diagram of a cloth hanging mechanism of the present invention.

[0018] Figure 7 The figure is a schematic structural diagram of a driving mechanism of the present invention.

[0019] Figure 8 The figure is a three-dimensional structural schematic diagram of a stripping mechanism of the present invention.

[0020] Fig. 9 The figure is a side structural schematic diagram of a stripping mechanism of the present invention.

[0021] In the figure: cloth hanging frame -1, top plate -2, cloth feeder -3, cloth hanging device -4, cloth roller -31, material rack -32, conveying motor -33, conveying rack -34, feeding rubber plate -35, cloth cutting mechanism -36, outer frame -36a, cloth threading roller -36b, cloth feeding rubber wheel -36c, cloth presser -36d, cutter -36e, motor -41, cloth hanging cylinder -42, gear rack -43, cloth hanging mechanism -44, connecting frame -45, traction plate -441, driving mechanism -442, stripping mechanism -443, driving gear -42a, cloth stretching gear -42b, connecting shaft -42c, telescopic rod -42d, fixed shaft -42e, connecting plate -43a, adjustable cylinder -43b, adjusting needle bar -43c, needle -43d, stripping plate -43e. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings:

[0023] Embodiment 1:

[0024] As attached Figure 1 To Attachment Figure 5 As shown:

[0025] The present invention discloses a fully automatic cloth hanging machine, which comprises a cloth hanging machine frame 1, a top plate 2, a cloth feeder 3 and a cloth hanging machine 4. The cloth hanging machine frame 1 is provided with a cloth feeder 3, and the top plate 2 is installed on the top of the cloth hanging machine frame 1. The cloth hanging machine 4 is fixedly installed inside the upper left end of the top plate 2, and the cloth hanging machine 4 is located at the upper left end of the cloth feeder 3. The cloth feeder 3 comprises a cloth roller 31, a material rack 32, a conveying motor 33, a conveying rack 34, a feeding rubber plate 35 and a cloth cutting mechanism 36. The cloth roller 31 is installed at the upper end of the material rack 32, and the lower end of the material rack 32 is fixedly installed at the lower right end of the conveying rack 34. The conveying motor 33 is arranged at the lower right end of the conveying rack 34. The upper end surface of the conveying rack 34 is provided with a feeding rubber plate 35, and the feeding rubber plate 35 is located at the lower inner end of the cloth cutting mechanism 36. The lower end of the cloth cutting mechanism 36 is fixedly installed in the middle of the upper end of the conveying rack 34, and the cloth hanging machine 4 is located at the upper left end of the conveying rack 34.

[0026] The cloth cutting mechanism 36 includes an outer frame 36a, a cloth threading roller 36b, a cloth feeding rubber wheel 36c, a cloth presser 36d, and a cutter 36e. The lower end of the outer frame 36a is fixedly mounted on the middle of the upper end of the conveying frame 34, the feeding rubber plate 35 is located at the lower end of the inner side of the outer frame 36a, the cloth threading roller 36b is mounted on the inner side of the outer frame 36a, the cloth feeding rubber wheel 36c is mounted on the upper left end of the inner side of the outer frame 36a, the cloth presser 36d is mounted on the lower left end of the inner side of the outer frame 36a, and the cutter 36e is fixedly mounted on the left end face of the outer frame 36a, and the cutter 36e is located above the cloth presser 36d There are three cloth-threading rollers 36b in total, and the cloth shuttles between the three cloth-threading rollers 36b, and the cloth-feeding rubber wheel 36c drives the cloth-feeding rubber wheel to rotate through the cloth-feeding motor to control the driving wheel and the transmission gear, so as to transport the cloth, and the cloth-pressing device 36d is driven downward by the cloth-pressing motor, and the vertices at both ends of the cloth-pressing device 36d press the cloth downward at the same time, and the vertices at the upper end press the lower end of the entire cloth-pressing device 36d, so that the three vertices press the cloth, so that the cloth-feeding process is smoother, ensuring that the cutter 36e cuts the cloth smoothly, and prevents unevenness or burrs after cutting the cloth, resulting in material waste.

[0027] Among them, the cloth hanging device 4 includes a motor 41, a cloth hanging cylinder 42, a gear rack 43, a cloth hanging mechanism 44, and a connecting frame 45. The motor 41 is installed on the upper end of the connecting frame 45, and the cloth hanging cylinder 42 is installed on the upper end of the connecting frame 45. The motor 41 is mechanically connected to the gear rack 43. The bottom of the cloth hanging cylinder 42 is hinged to the middle of the upper end of the cloth hanging mechanism 44. The bottom output end of the cloth hanging cylinder 42 is connected to the middle of the upper end of the cloth hanging mechanism 44 by a hinge shaft, so that the cloth hanging cylinder 42 pushes the cloth hanging mechanism 44 to move downward to the lowermost end and then can rotate at an angle, so that the cloth hanging mechanism 44 is effectively fitted with the inclined mold surface, and the cloth on the cloth hanging mechanism 44 is spread on the inclined mold surface.

[0028] The specific usage and function of this embodiment are as follows:

[0029] In the present invention, the cloth is placed on the cloth roller 31 and supported by the material rack 32. Then, the cloth is laid on the three cloth-threading rollers 36b. Then, the cloth is rotated and conveyed by the cloth feeding rubber wheel 36c. While conveying, the length of the cloth is calculated. The cloth feeding rubber wheel 36c works synchronously with the feeding rubber plate 35 to lay the cloth of the calculated length on the feeding rubber plate 35. After the cloth is laid flat, the cloth pressing motor is started to drive the cloth presser 36d to move downward. The vertices at both ends of the cloth presser 36d simultaneously press the cloth downward, and the vertices at the upper end press the lower end of the entire cloth presser 36d, so that the three vertices press the cloth, thereby making the cloth feeding process smoother. The cloth is cut by the cutter 36e to ensure that the cutter 36e can feed the cloth smoothly. The cutting can prevent the unevenness or burrs on the fabric after cutting, which will cause material waste. After cutting, the cutter 36e is reset, and then the cloth presser 36d loosens the fabric, and then the cut fabric is transported to the lower end of the cloth hanging mechanism 44 through the feeding rubber plate 35. While the cloth hanging device 4 descends, the motor 41 drives the gear rack 43 to operate, and the connecting frame 45 moves along with it. During the descending movement, the connecting frame 45 is synchronized with the cloth conveying and the angle can be changed. Then, the needle 43d on the adjusting needle rod 43c is pushed down by the adjustable cylinder 43b to fix the fabric on the cloth hanging mechanism 44. Then the cloth hanging mechanism 44 and the feeding rubber plate 35 are reset, so that the fabric is cut and transported reciprocatingly, which saves cloth cutting and hanging personnel and improves work efficiency.

[0030] Embodiment 2:

[0031] As attached Figure 6 To Attachment Fig. 9 As shown:

[0032] Among them, the cloth hanging mechanism 44 includes a traction plate 441, a driving mechanism 442, and a stripping mechanism 443. The driving mechanism 442 is arranged inside the traction plate 441. The middle part of the upper end of the traction plate 441 is hinged to the bottom of the cloth hanging cylinder 42. The driving mechanism 442 is mechanically connected to the stripping mechanism 443. There are four stripping mechanisms 443 in total, and they are arranged at four positions at the bottom of the traction plate 441. The number of stripping mechanisms 443 can be increased or decreased according to the hole requirements of the inclined mold surface to ensure that the stripping mechanism 443 pulls the cloth to be laid on the inclined mold surface.

[0033] The driving mechanism 442 includes a driving gear 42a, a cloth-stretching gear 42b, a connecting shaft 42c, a telescopic rod 42d, and a fixed shaft 42e. The driving gear 42a is meshed with the cloth-stretching gear 42b, and the cloth-stretching gear 42b is fixed to the connecting shaft 42c. The connecting shaft 42c is arranged at one end of the telescopic rod 42d, and the other end of the telescopic rod 42d is fixed to the stripping mechanism 443 through the fixed shaft 42e. The connecting shaft 42c, the telescopic rod 42d and the fixed shaft 42e are each provided with four, and And four connecting shafts 42c are arranged at four positions of the cloth-stretching gear 42b, and four fixed shafts 42e are connected to four stripping mechanisms 443. The cloth-stretching motor drives the driving gear 42a to rotate, and the driving gear 42a drives the cloth-stretching gear 42b to rotate. During the rotation of the cloth-stretching gear 42b, the telescopic rod 42d is driven to run. The telescopic rod 42d is connected to the four stripping mechanisms 443, so that the stripping mechanism 443 extends outward to form a cloth stretching so as to tighten the cloth and avoid wrinkles on the inclined mold surface.

[0034] Among them, the stripping mechanism 443 includes a connecting plate 43a, an adjustable cylinder 43b, an adjusting needle rod 43c, a needle 43d, and a stripping plate 43e. The connecting plate 43a is fixed to the other end of the telescopic rod 42d through a fixed shaft 42e, and an adjustable cylinder 43b is provided at the upper end of the connecting plate 43a. The output end of the adjustable cylinder 43b is fixed to the upper end surface of the stripping plate 43e. The adjusting needle rod 43c is installed on the outer end of the connecting plate 43a, and a needle 43d is provided at the bottom of the adjusting needle rod 43c. There are two adjustable cylinders 43b in total, and the adjustable cylinder 43b drives the stripping plate 43e to press down and press the cloth. The adjustable cylinder 43b drives the adjusting needle rod 43c to retract the needle 43d, so that the cloth is separated from the needle 43d, thereby achieving needle withdrawal and material stripping, and covering the cloth on the inclined mold surface.

[0035] The specific usage and function of this embodiment are as follows:

[0036] In the present invention, when the cloth hanging is completed and the connecting frame 45 descends, the cloth stretching motor on the lower end cloth hanging mechanism 44 drives the driving gear 42a to rotate, and the driving gear 42a drives the cloth stretching gear 42b to rotate. During the rotation of the cloth stretching gear 42b, the telescopic rod 42d is driven to operate. The telescopic rod 42d is connected to four stripping mechanisms 443, so that the stripping mechanisms 443 can extend outward to achieve the purpose of cloth stretching and avoid wrinkles in the cloth covered on the inclined mold surface. The cloth hanging cylinder 42 and the adjustable cylinder 43b are driven by external gas. The cloth hanging cylinder 42 pushes the traction plate 441 on the cloth hanging mechanism 44 to move downward. The bottom output end of the cloth hanging cylinder 42 and the middle part of the upper end of the traction plate 441 are connected by a hinge shaft The connection is made so that the traction plate 441 can be rotated at an angle after moving downward to the lowest end, so that the traction plate 441 can effectively fit with the inclined mold surface, and the cloth on the traction plate 441 is spread on the inclined mold surface, and then the stripping mechanism 443 is pressed down again, so that the needle on the inclined mold pierces the cloth. At this time, the inside and outside of the cloth are nailed to the mold and the stripping mechanism 443 respectively, and finally the stripping plate 43e is driven by the adjustable cylinder 43b to be pressed down to press the cloth and drive the retracted needle 43d on the adjusting needle rod 43c, so that the cloth is separated from the needle 43d of the stripping mechanism 443, thereby achieving the needle withdrawal and material stripping. At this time, the cloth is on the mold, and the cloth hanging device 4 is reset and the cloth hanging action is repeated again.

[0037] Utilizing the technical solution of the present invention, or those skilled in the art designing similar technical solutions inspired by the technical solution of the present invention to achieve the above-mentioned technical effects, all fall within the protection scope of the present invention.

Claims

1. A fully automatic cloth hanging machine, comprising a cloth hanging frame (1), a top plate (2), a cloth feeder (3), and a cloth hanging device (4), wherein the cloth hanging frame (1) is provided with a cloth feeder (3), and the top plate (2) is installed on the top of the cloth hanging frame (1), and the cloth hanging device (4) is fixedly installed inside the upper left end of the top plate (2), and the cloth hanging device (4) is located at the upper left end of the cloth feeder (3), characterized in that: The cloth feeder (3) comprises a cloth roller (31), a material rack (32), a conveying motor (33), a conveying rack (34), a feeding rubber plate (35), and a cloth cutting mechanism (36); the cloth roller (31) is mounted on the upper end of the material rack (32), and the lower end of the material rack (32) is fixedly mounted on the right lower end of the conveying rack (34); the conveying motor (33) is arranged at the right lower end of the conveying rack (34); the upper end surface of the conveying rack (34) is provided with a feeding rubber plate (35), and the feeding rubber plate (35) is located at the lower end of the inner side of the cloth cutting mechanism (36); the lower end of the cloth cutting mechanism (36) is fixedly mounted on the middle part of the upper end of the conveying rack (34); and the cloth hanging device (4) is located at the upper left end of the conveying rack (34); The cloth cutting mechanism (36) comprises an outer frame (36a), a cloth threading roller (36b), a cloth feeding rubber wheel (36c), a cloth presser (36d), and a cutter (36e); the lower end of the outer frame (36a) is fixedly mounted on the middle part of the upper end of the conveying frame (34); the feeding rubber plate (35) is located at the lower end of the inner side of the outer frame (36a); the cloth threading roller (36b) is mounted on the inner side of the outer frame (36a); the cloth feeding rubber wheel (36c) is mounted on the upper left end of the inner side of the outer frame (36a); the cloth presser (36d) is mounted on the lower left end of the inner side of the outer frame (36a); and the cutter (36e) is fixedly mounted on the left end surface of the outer frame (36a); and the cutter (36e) is located above the cloth presser (36d); The cloth hanging device (4) comprises a motor (41), a cloth hanging cylinder (42), a gear rack (43), a cloth hanging mechanism (44), and a connecting frame (45); the motor (41) is mounted on the upper end of the connecting frame (45), and the cloth hanging cylinder (42) is mounted on the upper end of the connecting frame (45); the motor (41) and the gear rack (43) are mechanically connected; the bottom of the cloth hanging cylinder (42) is hinged to the middle of the upper end of the cloth hanging mechanism (44); The cloth hanging mechanism (44) comprises a traction plate (441), a driving mechanism (442), and a stripping mechanism (443); the driving mechanism (442) is provided inside the traction plate (441); the middle portion of the upper end of the traction plate (441) is hinged to the bottom of the cloth hanging cylinder (42); and the driving mechanism (442) is mechanically connected to the stripping mechanism (443).

2. The fully automatic cloth hanging machine according to claim 1, characterized in that: The driving mechanism (442) comprises a driving gear (42a), a cloth-stretching gear (42b), a connecting shaft (42c), a telescopic rod (42d), and a fixed shaft (42e); the driving gear (42a) is meshed with the cloth-stretching gear (42b), and the cloth-stretching gear (42b) is fixed to the connecting shaft (42c); the connecting shaft (42c) is arranged at one end of the telescopic rod (42d), and the other end of the telescopic rod (42d) is fixed to the stripping mechanism (443) via the fixed shaft (42e).

3. The fully automatic cloth hanging machine according to claim 2, characterized in that: The stripping mechanism (443) comprises a connecting plate (43a), an adjustable cylinder (43b), an adjusting needle rod (43c), a needle head (43d), and a stripping plate (43e); the connecting plate (43a) is fixed to the other end of the telescopic rod (42d) via a fixed shaft (42e), and an adjustable cylinder (43b) is provided at the upper end of the connecting plate (43a); the output end of the adjustable cylinder (43b) is fixed to the upper end surface of the stripping plate (43e), the adjusting needle rod (43c) is installed at the outer end of the connecting plate (43a), and a needle head (43d) is provided at the bottom of the adjusting needle rod (43c).

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