Clamp device in full-computerized flat knitting machine for knitted shoe processing

Abstract

The utility model relates to the technical field of clamp devices, in particular to a clamp device in a full-computerized flat knitting machine for knitted shoe processing, which comprises a machine tool, a blanking component fixedly connected to the inner side of the machine tool, the blanking component comprises a motor, one end of the motor is fixedly connected with a rotating disc, one side of the rotating disc is rotatably connected with a rotating column component, and the rotating column component comprises a disc. A fixed block is fixedly connected to the outer side of the disc, a grooved column is fixedly connected to one side of the disc, an inter-column groove is formed in the inner side of the grooved column, a clamping assembly is fixedly connected to the inner side of the rotating column assembly and comprises a fixed frame, a limiting block is fixedly connected to one side of the fixed frame, and a reset spring is fixedly connected to the inner side of the fixed frame; according to the knitted fabric clamping device, the clamping angle of the knitted fabric can be adjusted according to the output speed of the knitted fabric, and falling and wrinkling of the knitted fabric are effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of clamp devices, in particular to a clamp device in a fully computerized flat knitting machine for knitted shoes processing. Background Art

[0002] The clamping device in the fully computerized flat knitting machine used in knitted shoe processing is one of the key components. Its main function is to fix and clamp the knitted upper material to ensure the accurate position of the material during the knitting process, thereby ensuring the quality of the knitted upper.

[0003] When the clamp device in the fully computerized knitting machine used for knitted shoes processing clamps the knitted fabric, due to the single clamping angle, the knitted fabric will fall and wrinkle due to its own weight, resulting in a difference in the knitting precision of the rear end knitting part and the front end knitting part. The error gradually accumulates and eventually affects the overall quality of the finished product. Therefore, in order to solve the above problem, a clamp device in the fully computerized knitting machine used for knitted shoes processing is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a clamp device in a fully computerized knitting machine for knitted shoes processing, so as to solve the problem that due to the single clamping angle, the knitted fabric will fall and wrinkle due to its own weight, resulting in a difference in knitting accuracy between the rear end knitting part and the front end part.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The clamping device in the fully computerized knitting machine for knitting shoes processing comprises a machine tool, the inner side of the machine tool is fixedly connected with a blanking assembly, the blanking assembly comprises a motor, one end of the motor is fixedly connected with a rotating disk, one side of the rotating disk is rotatably connected with a rotating column assembly, the rotating column assembly comprises a disc, the outer side of the disc is fixedly connected with a fixed block, one side of the disc is fixedly connected with a grooved column, the inner side of the grooved column is provided with an inter-column groove, the inner side of the rotating column assembly is fixedly connected with a clamping assembly, the clamping assembly comprises a fixed frame, one side of the fixed frame is fixedly connected with a limiting block, the inner side of the fixed frame is fixedly connected with a return spring, one end of the return spring is fixedly connected with a rubber clamping block, the outer side of the limiting block is slidably connected with a sliding frame, the inner side of the sliding frame is provided with a sliding groove, the upper end of the sliding frame is fixedly connected with an extrusion strip, the lower end of the sliding frame is fixedly connected with a counterweight block, and one side of the sliding frame is fixedly connected with a handle.

[0007] As a further optimization of the present invention, the bottom end of the motor is fixedly connected to a machine tool, the central axis of the motor and the central axis of the rotating disk are on the same straight line, and the angle between the rotating disk and the rotating column assembly is 90°.

[0008] As a further optimization of the present invention, the angle between the fixing block and the disc is 90°, a plurality of fixing blocks are provided, and the fixing blocks are evenly and equidistantly distributed in a ring shape on the outside of the disc.

[0009] As a further optimization of the present invention, the grooved column and the disc have the same axis, two inter-column grooves are provided, and the two inter-column grooves are symmetrically distributed front to back on the inner side of the grooved column, and the angle between the grooved column and the fixed frame is 90°.

[0010] As a further optimization of the present invention, the angle between the limit block and the fixed frame is 90°, the angle between the limit block and the sliding frame is 90°, and the angle between the return spring and the fixed frame 2 is 90°.

[0011] As a further optimization of the present invention, there are a plurality of return springs, a plurality of rubber clamps, the return springs correspond to the rubber clamps one by one, and the return springs and the rubber clamps have the same axis.

[0012] As further optimization of the present invention, the upper end surface of the extrusion strip is arc-shaped, the projection of the counterweight block in the horizontal direction is rectangular, the angle between the sliding frame and the counterweight block is 90°, and the angle between the handle and the sliding frame is 90°.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, by setting up a feeding assembly, the clamping angle of the knitted fabric can be adjusted according to the output speed of the knitted fabric, effectively avoiding the falling and wrinkling of the knitted fabric, eliminating the difference in knitting precision between the rear end knitting part and the front end knitting part, and improving the processing precision and consistency of the knitted fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the blanking component of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the rotating column assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the material clamping assembly of the utility model;

[0019] Figure 5 It is a schematic diagram of the explosion structure of the clamping component of the utility model.

[0020] In the figure: 1. machine tool; 2. unloading assembly; 21. motor; 22. rotating disk; 23. rotating column assembly; 231. disc; 232. fixed block; 233. slotted column; 234. slot between columns; 24. clamping assembly; 241. fixed frame; 242. limit block; 243. return spring; 244. rubber clamping block; 245. sliding frame; 246. sliding groove; 247. extrusion strip; 248. counterweight block; 249. handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0023] See also Figure 1-5 , the utility model provides a technical solution:

[0024] The clamp device in the fully computerized knitting machine for knitted shoes processing comprises a machine tool 1, a blanking assembly 2 is fixedly connected to the inner side of the machine tool 1, the blanking assembly 2 comprises a motor 21, a rotating disk 22 is fixedly connected to one end of the motor 21, a rotating column assembly 23 is rotatably connected to one side of the rotating disk 22, the rotating column assembly 23 comprises a disc 231, a fixed block 232 is fixedly connected to the outer side of the disc 231, a grooved column 233 is fixedly connected to one side of the disc 231, a column slot 234 is provided on the inner side of the grooved column 233, a clamping assembly 23 is fixedly connected to the inner side of the rotating column assembly 23 Part 24, the clamping assembly 24 includes a fixed frame 241, one side of the fixed frame 241 is fixedly connected to a limiting block 242, the inner side of the fixed frame 241 is fixedly connected to a return spring 243, one end of the return spring 243 is fixedly connected to a rubber clamp 244, the outer side of the limiting block 242 is slidably connected to a sliding frame 245, the inner side of the sliding frame 245 is provided with a sliding groove 246, the upper end of the sliding frame 245 is fixedly connected to an extrusion strip 247, the lower end of the sliding frame 245 is fixedly connected to a counterweight block 248, and one side of the sliding frame 245 is fixedly connected to a handle 249.

[0025] As a further implementation of this solution, the bottom end of the motor 21 is fixedly connected to the machine tool 1, the central axis of the motor 21 and the central axis of the rotating disk 22 are on the same straight line, and the angle between the rotating disk 22 and the rotating column assembly 23 is 90°. This design is conducive to the transmission of force between components and improves the working efficiency of the device;

[0026] As a further implementation of the present invention, the angle between the fixed block 232 and the disc 231 is 90°, and a plurality of fixed blocks 232 are provided. The fixed blocks 232 are evenly and equidistantly distributed in a ring shape on the outside of the disc 231. Such a design can make the device structure more reasonable, facilitate the coordination between components, and improve work efficiency.

[0027] As a further implementation of the present invention, the grooved column 233 and the disk 231 are coaxial, two inter-column grooves 234 are provided, and the two inter-column grooves 234 are symmetrically distributed on the inner side of the grooved column 233, and the angle between the grooved column 233 and the fixing frame 241 is 90°. Such a design can make the structure of the device more reasonable and improve the stability of the device.

[0028] As a further implementation of the present invention, the angle between the limit block 242 and the fixed frame 241 is 90°, the angle between the limit block 242 and the sliding frame 245 is 90°, and the angle between the return spring 243 and the fixed frame 241 is 90°. Such a design can make the structure of the device more reasonable and avoid obstacles between the components.

[0029] As a further implementation of the present invention, a plurality of return springs 243 are provided, and a plurality of rubber clamps 244 are provided. The return springs 243 correspond to the rubber clamps 244 one by one, and the return springs 243 and the rubber clamps 244 are coaxial. Such a design can improve the degree of fit between the components and is conducive to the coordination between the components.

[0030] As a further implementation scheme of the present invention, the upper end surface of the extrusion strip 247 is arc-shaped, the projection of the counterweight block 248 in the horizontal direction is a rectangle, the angle formed between the sliding frame 245 and the counterweight block 248 is 90°, and the angle formed between the handle 249 and the sliding frame 245 is 90°. Such a design can make the device structure more reasonable, facilitate the coordination between components, and improve work efficiency.

[0031] Working process: When the device is in use, the machine tool 1 knits the yarn, and the knitted part comes from the inside of the machine tool 1 to the top of the blanking component 2. At this time, the handle 249 is lifted upward, and the handle 249 moves to drive the sliding frame 245 to move. When the sliding frame 245 moves, it will drive the squeezing bar 247 to move. When the squeezing bar 247 moves a certain distance, it will squeeze the rubber clamping block 244 upward. When the rubber clamping block 244 is squeezed, it will drive the return spring 243 to bend. At this time, a gap will also be generated between the left and right rows of opposite rubber clamping blocks 244, and the cloth will enter the gap. Release the handle 249, and the handle 249 will be pulled downward by the weight of the counterweight block 248, which will drive the sliding frame 245 to move downward. The downward movement of the sliding frame 245 drives the squeezing bar 247 to move downward. When the squeezing bar 247 moves downward a certain distance, the rubber The rubber clamping block 244 is no longer in contact with the squeezing strip 247. At this time, the reset spring 243 resets and drives the rubber clamping block 244 to reset. The left and right rows of opposite rubber clamping blocks 244 will clamp the cloth. Then the motor 21 is started. The main shaft of the motor 21 will drive the rotating disk 22 to rotate. When the rotating disk 22 rotates a certain angle, it will drive the fixed block 232 to rotate once. When the fixed block 232 rotates, it drives the disc 231 to rotate. The disc 231 drives the grooved column 233 to rotate. The rotation of the grooved column 233 drives the clamping assembly 24 to rotate. The clamping assembly 24 will pull the cloth according to the weaving speed of the cloth. When the clamping assembly 24 rotates 180°, the counterweight block 248 moves downward due to its own gravity, driving the sliding frame 245 to move downward. The sliding frame 245 moves downward and drives the squeezing strip 247 to move and squeeze the rubber clamping block 244, so that the rubber clamping block 244 no longer clamps the cloth and the cloth will fall.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixture device in a fully computerized flat knitting machine for knitted shoes, comprising a machine tool (1), characterized in that: A material unloading assembly (2) is fixedly connected to the inner side of the machine tool (1), the material unloading assembly (2) comprises a motor (21), one end of the motor (21) is fixedly connected to a rotating disk (22), one side of the rotating disk (22) is rotatably connected to a rotating column assembly (23), the rotating column assembly (23) comprises a circular disk (231), the outer side of the circular disk (231) is fixedly connected to a fixed block (232), one side of the circular disk (231) is fixedly connected to a grooved column (233), the inner side of the grooved column (233) is provided with an inter-column groove (234), the inner side of the rotating column assembly (23) is fixedly connected to a material clamping assembly (24), the material clamping assembly (24 ) comprises a fixed frame (241), one side of the fixed frame (241) is fixedly connected to a limit block (242), the inner side of the fixed frame (241) is fixedly connected to a return spring (243), one end of the return spring (243) is fixedly connected to a rubber clamp (244), the outer side of the limit block (242) is slidably connected to a sliding frame (245), the inner side of the sliding frame (245) is provided with a sliding groove (246), the upper end of the sliding frame (245) is fixedly connected to an extrusion strip (247), the lower end of the sliding frame (245) is fixedly connected to a counterweight (248), and one side of the sliding frame (245) is fixedly connected to a handle (249).

2. The clamp device in the fully computerized flat knitting machine for knitted shoes processing according to claim 1 is characterized in that: The bottom end of the motor (21) is fixedly connected to the machine tool (1); the central axis of the motor (21) and the central axis of the rotating disk (22) are on the same straight line; and the angle formed between the rotating disk (22) and the rotating column assembly (23) is 90°.

3. The clamp device in the fully computerized flat knitting machine for knitted shoes processing according to claim 1 is characterized in that: The angle formed between the fixing block (232) and the disc (231) is 90°. A plurality of fixing blocks (232) are provided, and the fixing blocks (232) are evenly and equidistantly distributed in a ring-shaped manner on the outside of the disc (231).

4. The clamp device in the fully computerized flat knitting machine for knitted shoes processing according to claim 1 is characterized in that: The grooved column (233) and the disk (231) share the same axis, two inter-column grooves (234) are provided, and the two inter-column grooves (234) are symmetrically distributed on the inner side of the grooved column (233) in a front-to-back manner, and the angle formed between the grooved column (233) and the fixing frame (241) is 90°.

5. The clamp device in the fully computerized flat knitting machine for knitted shoes processing according to claim 1 is characterized in that: The angle formed between the limit block (242) and the fixed frame (241) is 90°, the angle formed between the limit block (242) and the sliding frame (245) is 90°, and the angle formed between the return spring (243) and the fixed frame (241) is 90°.

6. The clamp device in the fully computerized flat knitting machine for knitted shoes processing according to claim 1 is characterized in that: A plurality of the return springs (243) are provided, and a plurality of the rubber clamping blocks (244) are provided. The return springs (243) and the rubber clamping blocks (244) correspond one to one, and the return springs (243) and the rubber clamping blocks (244) are coaxial.

7. The clamp device in the fully computerized flat knitting machine for knitted shoes processing according to claim 1 is characterized in that: The upper end surface of the extrusion strip (247) is arc-shaped, the projection of the counterweight block (248) in the horizontal direction is rectangular, the angle between the sliding frame (245) and the counterweight block (248) is 90°, and the angle between the handle (249) and the sliding frame (245) is 90°.

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