Positioning sewing equipment for manufacturing waterproof layer from waterproof cloth

Abstract

The utility model belongs to the technical field of waterproof layer positioning sewing equipment for waterproof cloth manufacturing, and particularly relates to waterproof layer positioning sewing equipment for waterproof cloth manufacturing. An auxiliary positioning device is mounted on the fixed seat; a telescopic rod is mounted at the bottom of the telescopic cylinder; the bottom of the telescopic rod is fixedly connected with a pressing block. A rotating cavity is formed in the bottom of the pressing block, and a small roller is rotationally mounted in the rotating cavity through a pin shaft; the small roller moves along the first pressing groove; rotating shafts are rotationally mounted on the vertical inner wall surface of the structural cavity at equal intervals; a pressing roller is mounted at the end part of the rotating shaft; the pressing roller rotates in the second pressing groove; through the effect of the auxiliary positioning device, the positioning effect of the sewing equipment is effectively enhanced, deviation of the sewing position is avoided, and the production quality of waterproof cloth is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment for positioning and sewing waterproof layers of waterproof cloth, in particular to equipment for positioning and sewing waterproof layers of waterproof cloth. Background Art

[0002] The waterproof layer positioning sewing equipment in the production of waterproof cloth generally refers to the equipment used for positioning sewing in waterproof cloth. These equipment are usually used to manufacture various waterproof products, such as waterproof clothing, tents, rain gear, etc. The function of the positioning sewing equipment is to ensure that the seams are sewn in the correct position to ensure the waterproof effect and product quality.

[0003] A Chinese patent, publication number CN109454936A, discloses a waterproof fabric and its manufacturing method. The fabric comprises a main body comprising a neoprene layer and a fabric layer, a smooth coating, and multiple breathable holes. The waterproof fabric is produced by laminating the neoprene layer and the fabric layer, applying a smoothing agent to improve the hand feel, and perforating the fabric with multiple breathable holes for ventilation. The waterproof fabric of this application has a simple structure, is easy to process, is waterproof and breathable, lightweight and comfortable, and has a wide range of uses, resulting in significant commercial value.

[0004] However, when the waterproof layer of the existing waterproof cloth is positioned and sewn, it is easy to deviate, resulting in the deviation of the sewing position, which affects the production quality of the waterproof cloth; therefore, to address the above problem, a waterproof layer positioning and sewing device for waterproof cloth is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of equipment for positioning and sewing a waterproof layer of waterproof cloth, the utility model proposes an equipment for positioning and sewing a waterproof layer of waterproof cloth.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model is a waterproof cloth production waterproof layer positioning and sewing device, including a fixing seat; a sewing cavity is opened on one side of the fixing seat; a structural cavity is opened inside the fixing seat; the structural cavity is connected with the sewing cavity; an auxiliary positioning device is installed on the fixing seat; the auxiliary positioning device includes a telescopic cylinder; a telescopic cylinder is installed on the top of the fixing seat; a telescopic rod is installed on the bottom of the telescopic cylinder; a lifting hole is opened on the top end surface of the fixing seat; the bottom of the lifting hole is connected with the structural cavity; the bottom of the telescopic rod passes through the lifting hole and is inserted into the interior of the structural cavity; the bottom of the telescopic rod is fixed with a pressure block; the bottom of the pressure block is opened with a rotating cavity, and a small roller is installed inside the rotating cavity through a pin shaft; the positioning effect of the waterproof cloth is achieved.

[0007] Preferably, a first pressing groove is provided on the bottom end surface of the inner wall of the structural cavity, on a side close to the sewing cavity; the small roller moves along the first pressing groove, so that the pressing block can operate smoothly.

[0008] Preferably, sliding holes are symmetrically provided at both ends of the top of the fixing seat; positioning rods are fixedly connected to both ends of the top of the pressing block; the top of the positioning rod passes through the sliding holes and extends out of the outside; so that the pressing block can be lifted and lowered along a fixed route.

[0009] Preferably, a fixing plate is fixed to the top of the positioning rod; the cross-sectional dimension of the fixing plate is larger than the cross-sectional dimension of the sliding hole; a sewing mechanism is installed on the fixing seat; thus, smooth operation of the positioning rod is ensured.

[0010] Preferably, a rotating shaft is equidistantly installed on the vertical inner wall surface of the structural cavity; a pressure roller is installed at the end of the rotating shaft; a second pressing groove is opened on the side of the bottom end surface of the inner wall of the structural cavity away from the sewing cavity; the pressure roller rotates inside the second pressing groove; the fixing effect on the waterproof cloth is strengthened, and the displacement of the waterproof cloth during the sewing process is avoided.

[0011] Preferably, a through hole is provided near the top of the fixing seat; the bottom of the through hole is connected to the sewing cavity; a sewing groove is provided on the bottom end surface of the sewing cavity; the vertical working space of the sewing groove coincides with the vertical working range of the through hole; so that the sewing operation of the waterproof cloth can be carried out smoothly.

[0012] The utility model is beneficial in that:

[0013] The utility model uses the structural design of the auxiliary positioning device to feed the waterproof cloth and the waterproof layer to be sewn into the sewing cavity and the structural cavity, so that the waterproof cloth enters the second pressing groove, and the pressing roller is pressed on the waterproof cloth. Subsequently, the telescopic cylinder is started, and under the cooperation of the positioning rod and the sliding hole, the telescopic rod pushes the pressing block to move downward along the lifting hole, so that the waterproof cloth and the waterproof layer are pressed into the first pressing groove, and the sewing mechanism is started. The sewing mechanism operates through the through hole and the sewing groove. Under the rotation cooperation of the small roller and the rotating shaft, the positioning effect of the sewing equipment is effectively enhanced, the deviation of the sewing position is avoided, and the production quality of the waterproof cloth is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 It is an isometric structural diagram;

[0016] Figure 2 It is a structural diagram of the fixed seat;

[0017] Figure 3 It is a structural diagram of the briquette;

[0018] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0019] In the figure: 1. fixed seat; 2. sewing cavity; 3. structural cavity; 401. telescopic cylinder; 402. telescopic rod; 403. lifting hole; 404. pressing block; 405. small roller; 406. first pressing groove; 407. sliding hole; 408. positioning rod; 409. fixing plate; 410. sewing mechanism; 411. rotating shaft; 412. pressing roller; 413. second pressing groove; 414. through hole; 415. sewing groove. DETAILED DESCRIPTION

[0020] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 As shown, a device for sewing a waterproof layer for making waterproof cloth comprises a fixing base 1; a sewing cavity 2 is formed on one side of the fixing base 1; a structural cavity 3 is formed inside the fixing base 1; the structural cavity 3 is communicated with the sewing cavity 2; an auxiliary positioning device is installed on the fixing base 1; the auxiliary positioning device comprises a telescopic cylinder 401; a telescopic cylinder 401 is installed on the top of the fixing base 1; a telescopic rod 402 is installed on the bottom of the telescopic cylinder 401; a lifting hole 403 is formed on the top end surface of the fixing base 1; the bottom of the lifting hole 403 is communicated with the structural cavity 3; the bottom of the telescopic rod 402 is passed through The telescopic rod 402 passes through the lifting hole 403 and is inserted into the interior of the structural cavity 3; a pressure block 404 is fixedly connected to the bottom of the pressure block 404; a rotating cavity is defined at the bottom of the pressure block 404, and a small roller 405 is installed in the rotating cavity through a pin; a first pressing groove 406 is defined on the side of the bottom end surface of the inner wall of the structural cavity 3 close to the sewing cavity 2; the small roller 405 moves along the first pressing groove 406; sliding holes 407 are symmetrically defined at both ends of the top of the fixing base 1; positioning rods 408 are fixedly connected to both ends of the top of the pressure block 404; the top of the positioning rod 408 passes through the sliding hole 407 and extends to the outside;

[0022] A fixing plate 409 is fixed to the top of the positioning rod 408; the cross-sectional dimensions of the fixing plate 409 are larger than those of the sliding hole 407; a sewing mechanism 410 is mounted on the fixing seat 1; a rotating shaft 411 is equidistantly mounted on the vertical inner wall surface of the structural cavity 3; a pressing roller 412 is mounted on the end of the rotating shaft 411; a second pressing groove 413 is provided on the bottom end surface of the inner wall of the structural cavity 3 away from the sewing cavity 2; the pressing roller 412 rotates inside the second pressing groove 413; a through hole 414 is provided near the top of the fixing seat 1; the bottom of the through hole 414 is connected to the sewing cavity 2; a sewing groove 415 is provided on the bottom end surface of the sewing cavity 2; the vertical operating space of the sewing groove 415 coincides with the vertical operating range of the through hole 414;

[0023] During operation, the waterproof layer positioning sewing equipment in the production of waterproof cloth generally refers to equipment used for positioning sewing in waterproof cloth. These equipment are generally used to manufacture various waterproof products, such as waterproof clothing, tents, rain gear, etc. The role of the positioning sewing equipment is to ensure that the stitches are sewn in the correct position to ensure the waterproof effect and product quality. However, when the waterproof layer of the existing waterproof cloth is positioned and sewn, it is easy to deviate, resulting in the deviation of the sewing position, which affects the production quality of the waterproof cloth. The present application uses an auxiliary positioning device to feed the waterproof cloth to be sewn and the waterproof layer into the sewing cavity 2 and the structure Cavity 3, so that the waterproof cloth enters the second pressing groove 413, and the pressing roller 412 is pressed on the waterproof cloth. Subsequently, the telescopic cylinder 401 is started. Under the cooperation of the positioning rod 408 and the sliding hole 407, the telescopic rod 402 pushes the pressing block 404 to move downward along the lifting hole 403, so that the waterproof cloth and the waterproof layer are pressed into the first pressing groove 406, and the sewing mechanism 410 is started. The sewing mechanism 410 operates through the through hole 414 and the sewing groove 415. Under the rotation cooperation of the small roller 405 and the rotating shaft 411, the positioning effect of the sewing equipment is effectively enhanced, the deviation of the sewing position is avoided, and the production quality of the waterproof cloth is guaranteed.

[0024] Working principle: The waterproof layer positioning sewing equipment in the production of waterproof cloth usually refers to the equipment used for positioning sewing in waterproof cloth. These equipment are usually used to manufacture various waterproof products, such as waterproof clothing, tents, rain gear, etc. The role of the positioning sewing equipment is to ensure that the stitches are sewn in the correct position to ensure the waterproof effect and product quality; However, when the waterproof layer of the existing waterproof cloth is positioned and sewn, it is easy to deviate, resulting in the deviation of the sewing position, which affects the production quality of the waterproof cloth. The present application uses an auxiliary positioning device to send the waterproof cloth to be sewn and the waterproof layer into the sewing cavity 2 and the structure Cavity 3, so that the waterproof cloth enters the second pressing groove 413, and the pressing roller 412 is pressed on the waterproof cloth. Subsequently, the telescopic cylinder 401 is started. Under the cooperation of the positioning rod 408 and the sliding hole 407, the telescopic rod 402 pushes the pressing block 404 to move downward along the lifting hole 403, so that the waterproof cloth and the waterproof layer are pressed into the first pressing groove 406, and the sewing mechanism 410 is started. The sewing mechanism 410 operates through the through hole 414 and the sewing groove 415. Under the rotation cooperation of the small roller 405 and the rotating shaft 411, the positioning effect of the sewing equipment is effectively enhanced, the deviation of the sewing position is avoided, and the production quality of the waterproof cloth is guaranteed.

[0025] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0026] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A device for sewing a waterproof layer of waterproof cloth, comprising a fixing seat (1); a sewing cavity (2) is provided on one side of the fixing seat (1); a structural cavity (3) is provided inside the fixing seat (1); the structural cavity (3) is communicated with the sewing cavity (2); an auxiliary positioning device is installed on the fixing seat (1); and the device is characterized in that: The auxiliary positioning device comprises a telescopic cylinder (401); the top of the fixed seat (1) is equipped with a telescopic cylinder (401); the bottom of the telescopic cylinder (401) is equipped with a telescopic rod (402); a lifting hole (403) is provided on the top end surface of the fixed seat (1); the bottom of the lifting hole (403) is connected to the structural cavity (3); the bottom of the telescopic rod (402) passes through the lifting hole (403) and is inserted into the interior of the structural cavity (3); a pressure block (404) is fixed to the bottom of the telescopic rod (402); a rotating cavity is provided at the bottom of the pressure block (404), and a small roller (405) is rotatably installed in the rotating cavity via a pin.

2. The device for positioning and sewing a waterproof layer for making waterproof cloth according to claim 1, characterized in that: A first pressing groove (406) is provided on the bottom end surface of the inner wall of the structural cavity (3) on a side close to the sewing cavity (2); the small roller (405) moves along the first pressing groove (406).

3. The device for positioning and sewing a waterproof layer for making waterproof cloth according to claim 2, characterized in that: Sliding holes (407) are symmetrically provided at both ends of the top of the fixing seat (1); positioning rods (408) are fixedly connected at both ends of the top of the pressing block (404); the top of the positioning rod (408) passes through the sliding holes (407) and extends outward.

4. The device for positioning and sewing a waterproof layer for making waterproof cloth according to claim 3, characterized in that: A fixing plate (409) is fixed to the top of the positioning rod (408); the cross-sectional dimension of the fixing plate (409) is larger than the cross-sectional dimension of the sliding hole (407); and a sewing mechanism (410) is installed on the fixing seat (1).

5. The device for positioning and sewing a waterproof layer for making waterproof cloth according to claim 4, characterized in that: A rotating shaft (411) is equidistantly mounted on the vertical inner wall surface of the structural cavity (3); a pressing roller (412) is mounted on the end of the rotating shaft (411); a second pressing groove (413) is provided on the side of the bottom end surface of the inner wall of the structural cavity (3) away from the sewing cavity (2); and the pressing roller (412) rotates inside the second pressing groove (413).

6. The device for sewing waterproof layers for waterproof cloth according to claim 5, characterized in that: A through hole (414) is provided near the top of the fixing seat (1); the bottom of the through hole (414) is connected to the sewing cavity (2); a sewing groove (415) is provided on the bottom end surface of the sewing cavity (2); the vertical operating space of the sewing groove (415) coincides with the vertical operating range of the through hole (414).

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