Positioner for splicing rags

Abstract

The utility model discloses a positioner for splicing rags, and relates to the technical field of garment processing. The utility model provides a positioner for splicing rags, which comprises a fixed seat, a positioning plate is slidably connected in the fixed seat, a vertically mounted flat plate is arranged on one side of the positioning plate and used for limiting the rags, a mounting block is fixedly connected to the top end of the positioning plate, and a warping plate is rotatably connected to the mounting block. The device is adsorbed and fixed to an operation platform of a sewing machine through the suction cup, when rags are sewn and spliced, the rags can be positioned through the positioning plate when moving backwards, it is ensured that the rags move backwards linearly, the rags can be flattened through the rag pressing plate before sewing, and the sewing and splicing effect is improved; the push plate is controlled to move inwards, external air can enter the suction cup through the communicating air channel through cooperation of the inclined rail and the contact rod, then the suction cup loosens an operation platform of the sewing machine, and the device can be detached from the operation platform of the sewing machine.

Description

Technical Field

[0001] The utility model relates to the technical field of clothing processing, in particular to a locator for splicing scraps of cloth. Background Art

[0002] In the textile, clothing and related industries, splicing scraps of cloth is a common way of reuse, which is not only environmentally friendly but also cost-saving. In the current market, the common positioning methods in the process of splicing scraps of cloth are mostly manual marking or assisted by simple positioning devices, and these methods have obvious disadvantages. First of all, the accuracy of manual marking is low and it is easily affected by human factors, resulting in uneven splicing edges and affecting the quality of the finished product. Secondly, although the traditional positioning device can provide a certain degree of positioning effect, it generally has the problems of complex installation and inconvenient disassembly.

[0003] In order to solve the above problems, we propose a locator for splicing scraps of cloth, which can be quickly installed and disassembled and is more convenient to use. Summary of the Utility Model

[0004] In order to overcome the disadvantages of the existing positioning device, such as complex installation and inconvenient disassembly, the utility model provides a locator for splicing scraps of cloth, which can be quickly installed and disassembled and is more convenient to use.

[0005] The utility model is implemented through the following technical means: a locator for splicing scraps of cloth, including a fixed seat, a positioning plate is slidably connected in the fixed seat, a vertical plate is arranged on one side of the positioning plate for limiting the scraps of cloth, an installation block is fixedly connected to the top end of the positioning plate, a rocker is rotatably connected to the installation block, a pressing plate is fixedly connected to the side of the rocker away from the fixed seat, a longitudinally symmetric torsion spring is connected between the rocker and the installation block, a transversely symmetric suction cup is fixedly connected to the fixed seat, a fixed block is fixedly connected to the suction cup, a sliding block is slidably connected in the suction cup, the sliding block is in contact with the fixed block, a contact rod is fixedly connected to the top end of the sliding block, a pressing component is arranged on the fixed seat for squeezing the contact rod to move, and an adjusting component is arranged on the fixed seat for adjusting the position of the positioning plate.

[0006] In one embodiment, the front end of the pressing plate is an upwardly bent arc structure, which is convenient for the scraps of cloth to pass through and prevents jamming.

[0007] In one embodiment, a communication air passage is opened in the fixed block and communicated with the suction cup.

[0008] In one embodiment, the pressing component includes longitudinally symmetric sliding rods, the longitudinally symmetric sliding rods are slidably connected to the fixed seat, a pushing plate is fixedly connected to the mutually remote ends of the sliding rods, a transversely symmetric inclined rail is fixedly connected to the mutually close sides of the pushing plates, the inclined rail is sleeved on the adjacent contact rod, and an elastic member is connected between the sliding rod and the fixed seat.

[0009] In one embodiment, the adjusting assembly includes a bearing block fixedly connected to the top end of the fixed seat. A threaded rod is rotatably connected to the bearing block, and the threaded rod is threadedly connected to the positioning plate.

[0010] In one embodiment, a rotating handle is fixedly connected to one end of the threaded rod.

[0011] The utility model has the following advantages: The device is adsorbed and fixed on the operating platform of the sewing machine through a suction cup. When sewing and splicing scraps of cloth, the backward movement of the scraps of cloth will be positioned by the positioning plate to ensure that the scraps of cloth move straight backward. The pressing plate can press the scraps of cloth flat before sewing, improving the effect of sewing and splicing. When the device needs to be disassembled, control the push plate to move inward. Through the cooperation of the inclined rail and the contact rod, external air can enter the suction cup through the communication air passage, so that the suction cup releases the operating platform of the sewing machine, and then the device can be removed from the operating platform of the sewing machine. In this way, it can be quickly installed and disassembled, making it more convenient to use. Description of the Drawings

[0012] Figure 1 is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 is a three-dimensional structural schematic diagram of components such as the fixed seat, sliding rod, and push plate of the utility model.

[0014] Figure 3 is a three-dimensional structural schematic diagram of components such as the inclined rail, elastic member, and fixed block of the utility model.

[0015] Figure 4 is a three-dimensional structural schematic diagram of components such as the suction cup, fixed block, sliding block, and contact rod of the utility model.

[0016] Figure 5 is a three-dimensional structural schematic diagram of components such as the fixed seat, positioning plate, threaded rod, and bearing block of the utility model.

[0017] Names and serial numbers of components in the figure: 1 - fixed seat, 2 - positioning plate, 3 - mounting block, 4 - rocker, 41 - pressing plate, 5 - torsion spring, 6 - push plate, 7 - sliding rod, 8 - inclined rail, 9 - elastic member, 10 - suction cup, 11 - fixed block, 111 - sliding block, 12 - contact rod, 13 - threaded rod, 14 - bearing block. Detailed Embodiments

[0018] The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the present utility model are shown. However, the present utility model can be implemented in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and these embodiments fully convey the scope of the present utility model to those skilled in the art.

[0019] Embodiment 1: A positioner for rag splicing, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, comprising a fixed seat 1, a positioning plate 2, a mounting block 3, a rocker 4, a cloth pressing plate 41, a torsion spring 5, a suction cup 10, a fixing block 11, a sliding block 111, a contact rod 12, a pressing assembly and an adjusting assembly. The positioning plate 2 is slidably connected in the fixed seat 1. A vertical plate is provided on the left side of the positioning plate 2 for limiting the rags. The left part of the upper side of the positioning plate 2 is fixedly connected with a mounting block 3. The rocker 4 is rotatably connected to the mounting block 3. The left part of the rocker 4 is fixedly connected with a cloth pressing plate 41. The front end of the cloth pressing plate 41 is an upwardly bent arc structure, which is convenient for the rags to pass through and prevents jamming. Torsion springs 5 symmetrically arranged front and back are connected between the rocker 4 and the mounting block 3. Suction cups 10 symmetrically arranged left and right are fixedly connected to both the front and back parts of the fixed seat 1. A fixing block 11 is fixedly connected to the suction cup 10. A communication airway is opened in the fixing block 11 and communicated with the suction cup 10. A sliding block 111 is slidably connected in the suction cup 10. The sliding block 111 is in contact with the fixing block 11. A contact rod 12 is fixedly connected to the upper side of the sliding block 111. A pressing assembly for pressing the contact rod 12 to move upward is provided on the fixed seat 1. An adjusting assembly for adjusting the position of the positioning plate 2 is provided on the fixed seat 1.

[0020] When using this device, the staff directly move this device to a suitable position, and then adsorb and fix this device on the operation platform of the sewing machine through the suction cup 10. Then, the staff control the positioning plate 2 to move left and right to adjust the position through the adjustment component. After the adjustment is completed, the staff press the right end of the rocker 4, thereby lifting the pressing plate 41. The torsion spring 5 deforms. Then, the staff move the edge of the scrap cloth to fit the left side of the positioning plate 2, and then release the rocker 4. Under the action of the reset of the torsion spring 5, the rocker 4 drives the pressing plate 41 to move downward to press the scrap cloth. When the scrap cloth is stitched and spliced, the backward movement of the scrap cloth will be positioned by the positioning plate 2 to ensure that the scrap cloth moves straight backward, while the pressing plate 41 can press the scrap cloth flat before stitching, improving the stitching and splicing effect. When this device is no longer in use, the staff control the four contact rods 12 to move upward through the extrusion component. The upward movement of the contact rods 12 drives the sliding blocks 111 to slide upward and no longer block the communication air channels on the fixing block 11. At this time, external air enters the suction cup 10 through the communication air channels on the fixing block 11, thereby causing the suction cup 10 to release the operation platform of the sewing machine, and this device can be removed from the operation platform of the sewing machine. In this way, it can be quickly installed and disassembled, making it more convenient to use.

[0021] Embodiment 2: On the basis of Embodiment 1, as Figure 1 、 Figure 2 and Figure 3 shown, the extrusion component includes a push plate 6, sliding rods 7, inclined rails 8 and an elastic member 9. Both the front and rear parts of the fixed seat 1 are slidably connected with sliding rods 7. The sliding rods 7 are fixedly connected with push plates 6 at their mutually remote ends. The push plates 6 are fixedly connected with symmetric left and right inclined rails 8 on their mutually close sides. The inclined rails 8 are sleeved on the adjacent contact rods 12. An elastic member 9 is connected between the sliding rods 7 and the fixed seat 1.

[0022] When this device is no longer in use, the staff pinch the front and rear push plates 6 with their fingers, thereby squeezing the front and rear push plates 6 to move towards each other. The movement of the push plates 6 towards each other drives the sliding rods 7 to slide towards each other. The elastic member 9 deforms. While the push plates 6 move towards each other, they drive the front and rear inclined rails 8 to move towards each other. The movement of the inclined rails 8 towards each other squeezes the four contact rods 12 to move upward synchronously, thereby driving the four sliding blocks 111 to slide upward to control the ventilation of the suction cup 10. After this device is removed, the staff release the push plates 6. Under the action of the reset of the elastic member 9, the sliding rods 7 drive the push plates 6 to move away from each other. The movement of the push plates 6 away from each other drives the inclined rails 8 to move away from each other. The movement of the inclined rails 8 away from each other squeezes the contact rods 12 to move downward to reset, and the sliding blocks 111 slide downward to reset and block the communication air channels on the fixing block 11. In this way, the four suction cups 10 can be synchronously controlled to release the operation platform of the sewing machine to achieve the purpose of quick disassembly.

[0023] As Figure 1 andFigure 5 As shown in the figure, the adjusting assembly includes a threaded rod 13 and a bearing block 14. The right part of the upper side of the fixed seat 1 is fixedly connected with the bearing block 14. The threaded rod 13 is rotatably connected to the bearing block 14. The left end of the threaded rod 13 is fixedly connected with a turning handle. The threaded rod 13 is threadedly connected to the positioning plate 2.

[0024] When it is necessary to adjust the position of the positioning plate 2, the staff drives the threaded rod 13 to rotate through the turning handle. When the threaded rod 13 rotates, it can drive the positioning plate 2 to move left and right to adjust the position, and then adjust the position of the broken stitch splicing.

[0025] The above has introduced the present application in detail. Specific examples are used in this article to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the method and its core idea of the present application; at the same time, for those of ordinary skill in the art, according to the idea of the present application, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present application.

Claims

1. A locator for splicing rags, characterized in that: The invention comprises a fixed seat (1), a positioning plate (2) is slidably connected inside the fixed seat (1), a vertically mounted flat plate is provided on one side of the positioning plate (2) for limiting the position of the rags, a mounting block (3) is fixedly connected to the top of the positioning plate (2), a seesaw (4) is rotatably connected to the mounting block (3), a cloth pressing plate (41) is fixedly connected to the side of the seesaw (4) away from the fixed seat (1), a longitudinally symmetrical torsion spring (5) is connected between the seesaw (4) and the mounting block (3), and the fixed seat ( 1), a laterally symmetrical suction cup (10) is fixedly connected to the suction cup (10), a fixed block (11) is fixedly connected to the suction cup (10), a sliding block (111) is slidably connected inside the suction cup (10), the sliding block (111) is fitted with the fixed block (11), a contact rod (12) is fixedly connected to the top of the sliding block (111), a pressing component for pressing the contact rod (12) to move is provided on the fixed seat (1), and an adjusting component for adjusting the position of the positioning plate (2) is provided on the fixed seat (1).

2. A locator for splicing rags according to claim 1, characterized in that: The front end of the cloth pressing plate (41) is an arc structure bent upwards, which facilitates the passage of rags and prevents jamming.

3. A locator for splicing rags according to claim 2, characterized in that: A communicating air passage is provided in the fixing block (11) and is communicated with the suction cup (10).

4. A locator for splicing rags according to claim 3, characterized in that: The extrusion assembly comprises a longitudinally symmetrical sliding rod (7), the longitudinally symmetrical sliding rod (7) is slidably connected to a fixed seat (1), the ends of the sliding rods (7) that are away from each other are fixedly connected to a push plate (6), the sides of the push plates (6) that are close to each other are fixedly connected to a transversely symmetrical inclined rail (8), the inclined rail (8) is sleeved on an adjacent contact rod (12), and an elastic member (9) is connected between the sliding rod (7) and the fixed seat (1).

5. A locator for splicing rags according to claim 4, characterized in that: The adjustment component comprises a bearing seat (14), the bearing seat (14) is fixedly connected to the top of the fixing seat (1), a threaded rod (13) is rotatably connected to the bearing seat (14), and the threaded rod (13) is connected to the positioning plate (2) through threads.

6. A locator for splicing rags according to claim 5, characterized in that: One end of the threaded rod (13) is fixedly connected with a rotating handle.

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