Feeding device of roving frame

Abstract

The utility model relates to the technical field of textile machinery, and discloses a roving frame feeding device which comprises an installation base, a supporting frame, an air cylinder, a lifting block, a discharging plate and a guider, the supporting frame is fixedly connected to the top of the installation base, the air cylinder is installed in the supporting frame, the lifting block is arranged on the top of the air cylinder, and the discharging plate is arranged on the air cylinder. The discharging plate is installed on the inner side of the lifting block, the guider is arranged at one end of the discharging plate, the discharging plate comprises a connecting plate, a rotating bottom plate, a connecting bolt and an inner side clamping rod, the connecting plate is fixedly connected to the inner side of the lifting block, and the rotating bottom plate is rotationally connected to the top of the connecting plate. According to the feeding device of the roving frame, the air cylinder drives the lifting block to ascend and descend and drives the inner side clamping rod to ascend and descend, height adjustment can be carried out according to the roving frame, the design of the inner side clamping rod is matched, replacement can be conveniently carried out according to different threads needed by different roving frames, and materials can be supplemented more rapidly in the using process.

Description

Technical Field

[0001] This utility model relates to the field of textile machinery technology, specifically to a roving frame feeding device. Background Technology

[0002] In the textile industry chain, the roving frame is in the transition stage from fiber sliver to yarn formation. Its working principle is to further lengthen and thin the sliver through the roller drafting system, and at the same time use the spindle blades to apply a certain twist to the drafted sliver, so that the sliver initially has the strength and shape of yarn, so that it can be further processed on the ring spinning frame.

[0003] According to the authorization announcement number CN216192965U, a roving frame feeding device is disclosed, including a base, a bracket on the top of the base, a three-way interface on the top of the bracket, a connecting box on the side of the three-way interface, a roller between the top ends of the bracket, and guide wheels on the roller; a telescopic rod is provided at the connection between the top of the base and the bracket, a buffer pad is provided at the connection between the bracket and the telescopic rod, a lifting rod is vertically fixed on the side of the bracket, and a threaded rod is provided on the bottom of the lifting rod near the base; the above-mentioned roving frame feeding device, by rotating the shaft, drives the threaded rod to rotate, and when the threaded rod rotates, it pushes the lifting rod to move upward, thereby driving the bracket to move through the lifting rod. In this way, the height of the roller can be adjusted. By using a lifting rod to drive the lifting and lowering of the two brackets, the roller can be kept horizontal at both ends during the lifting and lowering process, avoiding the tilting of the roller.

[0004] However, the above-mentioned device still has shortcomings. Although the support can be raised and lowered by the lifting rod and adjusted according to different roving frames, the guide wheel installed on the threaded strip is difficult to remove, which makes it inconvenient to change materials and reduces the feeding efficiency of the roving frame. Utility Model Content

[0005] The purpose of this invention is to provide a roving frame feeding device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a roving frame feeding device, comprising a mounting base, a support frame, a cylinder, a lifting block, a feeding plate, and a guide. The support frame is fixedly connected to the top of the mounting base, the cylinder is installed inside the support frame, the lifting block is located on the top of the cylinder, the feeding plate is installed on the inner side of the lifting block, and the guide is located at one end of the feeding plate.

[0007] The feeding plate includes a connecting plate, a rotating base plate, a connecting bolt, and an inner clamping rod. The connecting plate is fixedly connected to the inner side of the lifting block, the rotating base plate is rotatably connected to the top of the connecting plate, the connecting bolt is located at the bottom of the rotating base plate, and the inner clamping rod is fixedly connected to the top of the rotating base plate. The lifting block is raised and lowered by a cylinder, which in turn raises and lowers the inner clamping rod. The height can be adjusted according to the roving frame. The design of the inner clamping rod makes it easy to change the yarn material required by different roving frames, and allows for faster material replenishment during use.

[0008] Preferably, the inner clamping rod includes a rod body, a mounting groove, a spring, and a telescopic plate. The rod body is fixedly connected to the top of the rotating base plate. The mounting groove is opened inside the rod body. The spring is fixedly connected to the inside of the mounting groove. The telescopic plate is fixedly connected to the other end of the spring and is located inside the mounting groove. Through the design of the spring and the telescopic plate, the yarn can be fixed and it is also convenient to disassemble and replace.

[0009] Preferably, the guide includes a fixed block, a fixed frame, a guide block, and a fastening bolt. The fixed block is fixedly connected to one end of the connecting plate, the fixed frame is fixedly connected to the top of the fixed block, the guide block is rotatably connected to the inside of the fixed frame, and the fastening bolt is located on the outside of the fixed frame. The angle of the guide block can be adjusted by the fastening bolt, so that the yarn passes through the guide block to be better fed into the roving machine and to ensure the integrity of the yarn.

[0010] Preferably, the inner side of the support frame is provided with a sliding groove, and the inside of the sliding groove is slidably connected to both ends of the lifting block to ensure that the lifting block moves smoothly.

[0011] Preferably, there are two cylinders, which are respectively installed at both ends of the top of the mounting base. In order to ensure the synchronous lifting and lowering of the two cylinders, a synchronization valve is installed at the bottom of the mounting base. The synchronization valve is connected to the two cylinders respectively, thereby ensuring the stable lifting and lowering of the feeding plate.

[0012] Preferably, the guide block has a through hole inside, and the outer side of the through hole is designed with an arc shape to facilitate the passage of wire and reduce the wear of wire.

[0013] Preferably, the telescopic plates are in three sets, evenly distributed on the outside of the rod, and the three sets of telescopic plates ensure the fixing effect on the yarn wheel.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The feeding device for this roving frame uses a cylinder to drive the lifting block to rise and fall, which in turn drives the inner clamping rod to rise and fall. The height can be adjusted according to the roving frame. The design of the inner clamping rod makes it easy to change the yarn material required by different roving frames, and allows for faster material replenishment during use.

[0016] 2. The feeding device of this roving frame, through the design of springs and telescopic plates, can fix the yarn and also facilitate disassembly and replacement. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the material feeding plate of this utility model;

[0019] Figure 3 This is a schematic diagram of the inner clamping rod of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the guide of this utility model.

[0021] In the diagram: 1. Mounting base; 2. Support frame; 3. Cylinder; 4. Lifting block; 5. Discharge plate; 6. Guide; 501. Connecting plate; 502. Rotating base plate; 503. Connecting bolt; 504. Inner clamping rod; 510. Rod body; 511. Mounting groove; 512. Spring; 513. Telescopic plate; 601. Fixing block; 602. Fixing frame; 603. Guide block; 604. Fastening bolt. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides the following technical solution: a roving frame feeding device, including a mounting base 1, a support frame 2, a cylinder 3, a lifting block 4, a feeding plate 5, and a guide 6. The support frame 2 is fixedly connected to the top of the mounting base 1. The cylinder 3 is installed inside the support frame 2. The lifting block 4 is set on the top of the cylinder 3. The feeding plate 5 is installed on the inner side of the lifting block 4. The guide 6 is set at one end of the feeding plate 5. A sliding groove is opened on the inner side of the support frame 2. The inside of the sliding groove is slidably connected to both ends of the lifting block 4 to ensure that the lifting of the lifting block 4 is stable. There are two cylinders 3, which are respectively installed at both ends of the top of the mounting base 1. In order to ensure the synchronous lifting of the two cylinders 3, a synchronization valve is installed at the bottom of the mounting base 1. The synchronization valve is connected to the two cylinders 3 respectively, thereby ensuring the stable lifting of the feeding plate 5.

[0024] The feeding plate 5 includes a connecting plate 501, a rotating base plate 502, a connecting bolt 503, and an inner clamping rod 504. The connecting plate 501 is fixedly connected to the inner side of the lifting block 4, the rotating base plate 502 is rotatably connected to the top of the connecting plate 501, the connecting bolt 503 is located at the bottom of the rotating base plate 502, and the inner clamping rod 504 is fixedly connected to the top of the rotating base plate 502. The lifting block 4 is raised and lowered by the cylinder 3, which in turn raises and lowers the inner clamping rod 504. The height can be adjusted according to the roving frame. The design of the inner clamping rod 504 makes it easy to change the yarn material according to the different yarn materials required by different roving frames, and allows for faster material replenishment during use.

[0025] The inner clamping rod 504 includes a rod body 510, a mounting groove 511, a spring 512, and a telescopic plate 513. The rod body 510 is fixedly connected to the top of the rotating base plate 502. The mounting groove 511 is opened inside the rod body 510. The spring 512 is fixedly connected to the inside of the mounting groove 511. The telescopic plate 513 is fixedly connected to the other end of the spring 512 and is located inside the mounting groove 511. Through the design of the spring 512 and the telescopic plate 513, the yarn can be fixed and it is also convenient to disassemble and replace. There are three sets of telescopic plates 513, which are evenly distributed on the outside of the rod body 510. The three sets of telescopic plates 513 ensure the fixing effect of the yarn wheel.

[0026] The guide 6 includes a fixing block 601, a fixing frame 602, a guide block 603, and a fastening bolt 604. The fixing block 601 is fixedly connected to one end of the connecting plate 501, the fixing frame 602 is fixedly connected to the top of the fixing block 601, the guide block 603 is rotatably connected to the inside of the fixing frame 602, and the fastening bolt 604 is located on the outside of the fixing frame 602. The angle of the guide block 603 can be adjusted by the fastening bolt 604, so that the yarn can pass through the guide block 603 to better feed into the roving frame and ensure the integrity of the yarn. The guide block 603 has a through hole inside, and the outside of the through hole is designed with an arc shape to facilitate the passage of the yarn and reduce the wear of the yarn.

[0027] When in use, the yarn wheel is inserted into the outside of the rod 510 and fixed by the telescopic plate 513. The cotton yarn on the yarn wheel is passed through the guide block 603 and extended into the roving frame. Then, the height of the discharge plate 5 is adjusted by the cylinder 3 according to the height of the roving frame to ensure the feeding angle and thus ensure feeding efficiency.

[0028] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A roving frame feeding device, comprising a mounting base (1), a support frame (2), a cylinder (3), a lifting block (4), a feeding plate (5), and a guide (6), characterized in that: The support frame (2) is fixedly connected to the top of the mounting base (1), the cylinder (3) is installed inside the support frame (2), the lifting block (4) is set on the top of the cylinder (3), the feeding plate (5) is installed on the inner side of the lifting block (4), and the guide (6) is set on one end of the feeding plate (5). The feeding plate (5) includes a connecting plate (501), a rotating base plate (502), a connecting bolt (503), and an inner clamping rod (504). The connecting plate (501) is fixedly connected to the inner side of the lifting block (4). The rotating base plate (502) is rotatably connected to the top of the connecting plate (501). The connecting bolt (503) is located at the bottom of the rotating base plate (502). The inner clamping rod (504) is fixedly connected to the top of the rotating base plate (502).

2. The roving frame feeding device according to claim 1, characterized in that: The inner clamping rod (504) includes a rod body (510), a mounting groove (511), a spring (512), and a telescopic plate (513). The rod body (510) is fixedly connected to the top of the rotating base plate (502). The mounting groove (511) is opened inside the rod body (510). The spring (512) is fixedly connected to the inside of the mounting groove (511). The telescopic plate (513) is fixedly connected to the other end of the spring (512) and is located inside the mounting groove (511).

3. The roving frame feeding device according to claim 1, characterized in that: The guide (6) includes a fixing block (601), a fixing frame (602), a guide block (603), and a fastening bolt (604). The fixing block (601) is fixedly connected to one end of the connecting plate (501), the fixing frame (602) is fixedly connected to the top of the fixing block (601), the guide block (603) is rotatably connected to the inside of the fixing frame (602), and the fastening bolt (604) is located on the outside of the fixing frame (602).

4. The roving frame feeding device according to claim 1, characterized in that: The inner side of the support frame (2) is provided with a sliding groove, and the inside of the sliding groove is slidably connected to both ends of the lifting block (4).

5. The roving frame feeding device according to claim 1, characterized in that: There are two cylinders (3), which are installed at both ends of the top of the mounting base (1). In order to ensure the synchronous lifting and lowering of the two cylinders (3), a synchronization valve is installed at the bottom of the mounting base (1).

6. The roving frame feeding device according to claim 3, characterized in that: The guide block (603) has a through hole inside, and the outside of the through hole is designed in an arc shape.

7. The roving frame feeding device according to claim 2, characterized in that: The telescopic plates (513) are in three sets, evenly distributed on the outside of the rod (510).

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