Textile needle core polishing device

Abstract

The utility model discloses a spinning needle core polishing device which comprises a working table, a first fixing plate and a second fixing plate are fixedly connected to the two sides of the upper end face of the working table respectively, a plurality of polishing mechanisms are arranged on the first fixing plate, a positioning table is connected to the working table in a sliding mode, a plurality of positioning grooves are formed in the positioning table, and a plurality of polishing mechanisms are arranged on the second fixing plate. And the positioning grooves are in one-to-one correspondence with the polishing mechanisms in number and position. According to the spinning needle core grinding device, the V-shaped groove is formed in the bottom of the positioning groove and matched with the positioning air cylinder to push the positioning block to clamp a needle core, it is guaranteed that the grinding position of the needle core is accurate, accurate grinding is achieved, the quality of the needle core is improved, and the service life of the needle core is prolonged; and the positioning blocks can be flexibly adjusted according to the sizes of the needle cores, and the multiple polishing mechanisms correspond to the positioning grooves one to one, so that the operation convenience and the production efficiency are greatly improved, and the large-scale production requirement of the textile industry is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to textile needle core processing technical field, especially a textile needle core polishing device. BACKGROUND

[0002] In the textile industry, the flatness and precision of the surface of the textile needle core as a key component directly affect the quality of the textile.

[0003] The traditional textile needle core polishing device has many problems in actual use. On the one hand, the positioning of the textile needle core is not accurate enough, it is difficult to ensure that the needle core is always in a stable position during polishing, which can easily lead to uneven polishing, affecting the quality and service life of the needle core. On the other hand, the existing device often cannot efficiently polish multiple needle cores at the same time, and lacks a flexible adjustment mechanism when facing different sizes of needle cores, which is tedious to operate and has low production efficiency. With the continuous development of the textile industry, higher requirements are put forward for the precision, efficiency and flexibility of the textile needle core polishing device, and it is of great practical significance to develop a new type of polishing device that can overcome the above defects.

[0004] Therefore, we propose a textile needle core polishing device. CONTENT OF THE UTILITY MODEL

[0005] The main purpose of the utility model is to provide a textile needle core polishing device, in order to prevent the problem of uneven polishing caused by inaccurate positioning of the textile needle core, as well as the problem of being difficult to efficiently polish multiple needle cores at the same time and lacking a flexible adjustment mechanism for different sizes of needle cores, thereby improving the polishing quality of the textile needle core, prolonging its service life, and improving the overall production efficiency, meeting the needs of the continuous development of the textile industry, and effectively solving the problems in the background technology.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0007] A textile needle core polishing device, comprising a workbench, the upper end face of the workbench is fixedly connected with a first fixed plate and a second fixed plate on both sides respectively, a plurality of polishing mechanisms are arranged on the first fixed plate, a positioning table is slidably connected to the workbench, a plurality of positioning grooves are formed in the positioning table, the number and position of the positioning grooves and the polishing mechanisms are one-to-one corresponding, and a V-shaped groove is formed at the bottom end of the positioning groove.

[0008] Both sides of the positioning table are fixedly connected with side plates, two vertical rotatingly connected lead screws are arranged on the two side plates, the two lead screws are drivingly connected through a belt pulley mechanism, two sliding blocks are threadedly connected on the two lead screws, a cross rod is fixedly connected between the two sliding blocks, a plurality of positioning cylinders are fixedly installed at the top end of the cross rod, the output ends of the plurality of positioning cylinders penetrate through the cross rod and are fixedly connected with positioning blocks, and the plurality of positioning blocks are slidingly and correspondingly connected with positioning grooves.

[0009] By adopting the above technical scheme, first, the textile needle core is placed in the positioning groove of the positioning table, the V-shaped groove at the bottom of the positioning groove can preliminarily position the needle core, so that the needle core maintains a certain positional stability in the groove;

[0010] When the needle core is positioned, the height of the cross rod is adjusted by rotating the lead screw, since the two lead screws are drivingly connected through the belt pulley mechanism, when one of the lead screws is rotated, the other lead screw will be synchronously rotated, when the lead screw is rotated, the sliding block threadedly connected with the lead screw will move up and down along the lead screw, the cross rod fixedly connected between the two sliding blocks moves with the sliding blocks, and thus the cross rod moves up and down, so that the plurality of positioning cylinders can be simultaneously controlled;

[0011] Then, the positioning cylinders are started, the output ends of the positioning cylinders push the positioning blocks to move downward, the positioning blocks slide along the positioning grooves, contact the needle core and clamp and fix the needle core in the positioning groove, so that the position of the needle core is accurate in the subsequent polishing process and displacement does not occur; meanwhile, the positioning cylinders can flexibly adjust the extension length and clamping force of the positioning blocks according to the size of the needle core in the positioning groove;

[0012] A plurality of polishing mechanisms are arranged on the first fixed plate, when the positioning table moves the needle core to a suitable position, the polishing mechanisms start to work, since the number and position of the positioning grooves and the polishing mechanisms are one-to-one corresponding, each needle core can be accurately polished by the corresponding polishing mechanism, so that the polishing work of the textile needle core is completed.

[0013] Further, the polishing mechanism comprises a first motor fixedly installed on the outer wall of the first fixed plate, and the output shaft of the first motor penetrates through the first fixed plate and is fixedly connected with a polishing die.

[0014] By adopting the above technical scheme, when the equipment starts the polishing work, the first motor is powered on and started, the first motor serves as a power source, and the output shaft thereof starts to rotate, since the output shaft is fixedly connected with the polishing die, the polishing die will synchronously rotate with the output shaft, after the positioning table accurately positions the textile needle core to the corresponding position, the polishing die rotating at high speed will grind the surface of the needle core, through the specific shape and material of the polishing die, the defects and uneven parts on the surface of the needle core are removed, so that the polishing and processing of the textile needle core are completed, so as to meet the requirements of the precision and surface quality of the needle core in the textile production.

[0015] Further, the pulley mechanism comprises pulleys fixedly connected with the top of the two lead screws, and the two pulleys are connected through a belt transmission, and the top of one of the side plates is fixedly provided with a second motor, and the output end of the second motor is fixedly connected with the top of one of the lead screws.

[0016] By adopting the above technical scheme, when it is necessary to adjust the height of the cross rod in the polishing device, the second motor starts to work, and the second motor outputs power, and the output end drives the lead screw connected therewith to rotate, since the top of each of the two lead screws is fixedly connected with a pulley, and the two pulleys are connected through a belt transmission, when one of the lead screws rotates, the pulley at the top of the lead screw also rotates, and the other pulley is driven to rotate through the belt, and the other lead screw is synchronously driven to rotate, and the synchronous rotation of the two lead screws ensures that the two sides of the positioning table can stably ascend and descend, and tilting does not occur, and during the rotation of the lead screw, the sliding block in threaded connection with the lead screw moves up and down along the axial direction of the lead screw, thereby driving the cross rod and the positioning cylinder fixed to the cross rod and other components to move up and down, and precise adjustment of the height of the cross rod is realized, so as to meet the requirements of different polishing processes on the height of the needle core position.

[0017] Further, the outer side wall of the second fixed plate is fixedly provided with a pushing cylinder, and the output end of the pushing cylinder penetrates through the second fixed plate and is fixedly connected with the positioning table.

[0018] By adopting the above technical scheme, the output end of the pushing cylinder performs telescopic movement, and since the output end is fixedly connected with the positioning table, when the output end is elongated, the positioning table is pushed to slide on the workbench in a direction away from the second fixed plate, and when the output end is shortened, the positioning table is pulled to move in a direction close to the second fixed plate, and in this way, the pushing cylinder can precisely adjust the position of the positioning table in the horizontal direction, and it is ensured that the needle core in the positioning groove can be accurately aligned with the polishing mechanism, different polishing processes are met, and the accuracy and efficiency of the polishing work are improved.

[0019] Further, a sliding groove is formed in the upper end surface of the workbench, and the bottom of the positioning table is in sliding fit connection with the sliding groove.

[0020] By adopting the above technical scheme, when the pushing cylinder works, the telescopic force of the output end of the pushing cylinder is transmitted to the positioning table, and since the bottom of the positioning table is in close fit with the sliding groove in the upper end surface of the workbench, after the positioning table is subjected to force, the positioning table can only slide in the direction defined by the sliding groove, the design of the sliding groove ensures the linearity and stability of the movement track of the positioning table, deviation or shaking during movement is avoided, it is ensured that the needle core in the positioning groove can be accurately moved to below the polishing mechanism and accurately aligned with the polishing die, and thus the accuracy and reliability of the polishing work are improved, and stable support and displacement guarantee are provided for the smooth polishing process.

[0021] Further, two limiting grooves are arranged at two ends of the positioning groove, and the two ends of the positioning block are connected with the two limiting grooves in a sliding fit.

[0022] By using the above technical scheme, when the positioning cylinder drives the positioning block to position the needle core, the two ends of the positioning block are embedded in the limiting grooves, and the limiting grooves limit the movement track of the positioning block during the sliding of the positioning block along the positioning groove, so that the positioning block can only move in a specific direction, and the deviation or shaking of the positioning block is avoided.

[0023] Compared with the prior art, the utility model has the advantages of:

[0024] (1) The utility model relates to a textile needle core polishing device, a V-shaped groove is arranged at the bottom of the positioning groove, which can preliminarily position the textile needle core, ensure the position stability of the needle core in the positioning groove, and cooperate with the positioning cylinder to drive the positioning block to clamp and fix the needle core in the positioning groove, so that the position of the needle core is accurate during polishing and displacement is avoided, thereby ensuring that each needle core can be accurately polished by the corresponding polishing mechanism, greatly improving the polishing quality and effectively improving the quality and service life of the textile needle core.

[0025] (2) The utility model relates to a textile needle core polishing device, two lead screws are connected through a belt pulley mechanism, and one of the lead screws can be rotated to synchronously drive the other lead screw to rotate, thereby conveniently adjusting the height of the cross rod, achieving simultaneous control of multiple positioning cylinders, and the positioning cylinder can flexibly adjust the extension length and clamping force of the positioning block according to the size of different needle cores in the positioning groove, multiple polishing mechanisms are one-to-one corresponding to the number and position of the positioning grooves, and multiple needle cores can be polished at the same time, which greatly improves the operation convenience and production efficiency of the device and can better meet the demand of large-scale production of the textile industry. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a structure schematic view of the utility model discloses a textile needle core polishing device.

[0027] Figure 2 It is a side plate connecting structure schematic view of the utility model discloses a textile needle core polishing device.

[0028] Figure 3 It is a positioning table structure schematic view of the utility model discloses a textile needle core polishing device.

[0029] In the figure: 1, workbench; 2, first fixed plate; 3, second fixed plate; 4, push cylinder; 5, positioning table; 6, side plate; 7, screw rod; 8, sliding groove; 9, sliding block; 10, cross bar; 11, positioning cylinder; 12, positioning block; 13, positioning groove; 14, first motor; 15, polishing mold; 16, pulley; 17, belt; 18, second motor; 19, limiting groove; 20, V-shaped groove. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0031] In order to prevent the problems of inaccurate positioning of the textile needle core, uneven polishing, difficulty in simultaneously and efficiently polishing multiple needle cores, lack of flexible adjustment mechanism for different size needle cores and the like, thereby improving the polishing quality of the textile needle core, prolonging its service life and improving the overall production efficiency, meeting the needs of the continuous development of the textile industry, as shown in Figure 1 , Figure 2 , Figure 3 A textile needle core polishing device, comprising a workbench 1, the upper end face of the workbench 1 is fixedly connected with a first fixed plate 2 and a second fixed plate 3 on both sides respectively, a plurality of polishing mechanisms are arranged on the first fixed plate 2, a positioning table 5 is slidably connected to the workbench 1, a plurality of positioning grooves 13 are formed in the positioning table 5, the positioning grooves 13 correspond to the polishing mechanisms in number and position, and a V-shaped groove 20 is formed at the bottom end of the positioning groove 13.

[0032] Both sides of the positioning table 5 are fixedly connected with side plates 6, screw rods 7 are vertically rotatably connected to the two side plates 6, the two screw rods 7 are drivingly connected through a belt pulley mechanism, sliding blocks 9 are threadedly connected to the two screw rods 7, a cross bar 10 is fixedly connected between the two sliding blocks 9, a plurality of positioning cylinders 11 are fixedly installed at the top end of the cross bar 10, the output ends of the plurality of positioning cylinders 11 penetrate through the cross bar 10 and are fixedly connected with positioning blocks 12, and the plurality of positioning blocks 12 are slidably connected with the corresponding positioning grooves 13.

[0033] In use, first, the textile needle core is placed in the positioning groove 13 of the positioning table 5, and the V-shaped groove 20 at the bottom of the positioning groove 13 can preliminarily position the needle core, so that the needle core maintains a certain positional stability in the groove.

[0034] When the needle core is positioned, the height of the cross rod 10 is adjusted by rotating the lead screw 7, since the two lead screws 7 are connected by the belt pulley mechanism, when one of the lead screws 7 is rotated, the other lead screw 7 is synchronously rotated, when the lead screw 7 is rotated, the sliding block 9 connected with the lead screw 7 moves up and down along the lead screw 7, the cross rod 10 fixedly connected between the two sliding blocks 9 moves with the sliding block 9, and then drives the cross rod 10 to move up and down, so that the plurality of positioning cylinders 11 can be controlled at the same time.

[0035] Then the positioning cylinder 11 is started, the output end of the positioning cylinder 11 drives the positioning block 12 to move downward, the positioning block 12 slides along the positioning groove 13, contacts the needle core and clamps and fixes the needle core in the positioning groove 13, so that the position of the needle core in the subsequent polishing process is accurate and displacement does not occur, and meanwhile, the positioning cylinder 11 can flexibly adjust the extension length and clamping force of the positioning block 12 according to the size of the different needle cores in the positioning groove 13.

[0036] A plurality of polishing mechanisms are arranged on the first fixed plate 2, when the positioning table 5 moves the needle core to the appropriate position, the polishing mechanism starts to work, since the positioning groove 13 and the polishing mechanism are one-to-one corresponding in number and position, so that each needle core can be accurately polished by the corresponding polishing mechanism, thereby completing the polishing work of the textile needle core.

[0037] As shown in Figure 1 The polishing mechanism comprises a first motor 14 fixedly installed on the outer sidewall of the first fixed plate 2, and the output shaft of the first motor 14 penetrates through the first fixed plate 2 and is fixedly connected with a polishing mold 15.

[0038] In use, when the equipment starts the polishing work, the first motor 14 is powered on and started, the first motor 14 serves as a power source, and the output shaft thereof starts to rotate, since the output shaft is fixedly connected with the polishing mold 15, so that the polishing mold 15 rotates synchronously with the output shaft, after the positioning table 5 accurately positions the textile needle core to the corresponding position, the high-speed rotating polishing mold 15 grinds the surface of the needle core, through the specific shape and material of the polishing mold 15, the defects and uneven parts on the surface of the needle core are removed, thereby completing the polishing and processing of the textile needle core, so as to meet the requirements of the precision and surface quality of the needle core in the textile production.

[0039] As shown in Figure 1 The belt pulley mechanism comprises two belt pulleys 16 fixedly connected with the top of the two lead screws 7, the two belt pulleys 16 are connected by a belt 17, the top end of one of the side plates 6 is fixedly installed with a second motor 18, and the output end of the second motor 18 is fixedly connected with the top end of one of the lead screws 7.

[0040] In use, when the height of the cross rod 10 needs to be adjusted in the polishing device, the second motor 18 starts to work, and the second motor 18 outputs power, and the output end drives the lead screw 7 connected thereto to rotate, since the two lead screws 7 are fixedly connected with the belt pulleys 16 at the top, and the two belt pulleys 16 are drivingly connected through the belt 17, so when one lead screw 7 rotates, the belt pulley 16 at the top of the lead screw 7 also rotates, and the other belt pulley 16 is driven to rotate through the belt 17, and then the other lead screw 7 synchronously rotates, and the synchronous rotation of the two lead screws 7 ensures that the positioning table 5 on both sides can stably ascend and descend, and tilting does not occur, and in the rotation process of the lead screw 7, the sliding block 9 connected with the lead screw 7 moves up and down along the axial direction of the lead screw 7, thereby driving the cross rod 10 and the positioning cylinder 11 fixed on the cross rod 10 and other components to move up and down together, precise adjustment of the height of the cross rod 10 is realized, and the demand of different polishing processes on the height of the needle core position is met.

[0041] As shown in Figure 1 The utility model also includes that the second fixed plate 3 outer side wall fixed installation has the push cylinder 4, the push cylinder 4 output end passes through the second fixed plate 3 and is fixedly connected with the positioning table 5.

[0042] In use, the output end of the push cylinder 4 performs telescopic movement, since the output end is fixedly connected with the positioning table 5, when the output end is lengthened, the positioning table 5 is pushed to slide on the workbench 1 towards the direction away from the second fixed plate 3, and when the output end is shortened, the positioning table 5 is pulled to move towards the direction close to the second fixed plate 3, in this way, the push cylinder 4 can precisely adjust the position of the positioning table 5 in the horizontal direction, ensure that the needle core in the positioning groove 13 can be accurately aligned with the polishing mechanism, meet the requirement of different polishing procedures on the position of the needle core, and improve the accuracy and efficiency of polishing work.

[0043] As shown in Figure 1 The utility model also includes that the workbench 1 upper end face is provided with the sliding slot 8, and the bottom of the positioning table 5 is slidably connected with the sliding slot 8.

[0044] In use, when the push cylinder 4 works, the telescopic force of the output end is transmitted to the positioning table 5, since the bottom of the positioning table 5 is closely matched with the sliding slot 8 on the upper end face of the workbench 1, after the positioning table 5 is stressed, it can only slide along the direction defined by the sliding slot 8, the design of the sliding slot 8 ensures the linearity and stability of the moving track of the positioning table 5, avoids deviation or shaking in the moving process, ensures that the needle core in the positioning groove 13 can be accurately moved to below the polishing mechanism, and accurately aligned with the polishing die 15, thereby improving the accuracy and reliability of polishing work, and providing stable support and displacement guarantee for the smooth progress of the polishing procedure.

[0045] As shown in Figure 2 ,Figure 3 The utility model also includes, two opposite setting limit grooves 19 are set up in both ends of the positioning groove 13, both ends of the positioning block 12 are connected with two limit grooves 19 sliding fit.

[0046] In use, when the positioning cylinder 11 drives the positioning block 12 to position the needle core, the positioning block 12 is embedded in the limit groove 19, and the limit groove 19 limits the movement track of the positioning block 12 during the sliding of the positioning block 12 along the positioning groove 13, so that the positioning block 12 can only move in a specific direction, avoiding the deviation or shaking of the positioning block 12, which ensures that the positioning block 12 can accurately exert appropriate clamping force on the needle core especially when facing needle cores of different diameters.

[0047] It should be noted that the utility model is a kind of textile needle core polishing device, textile needle core is placed in the positioning groove 13 of positioning table 5, V-shaped groove 20 at the bottom of positioning groove 13 is used to preliminarily position needle core, so that it maintains certain positional stability in the groove;

[0048] Start the second motor 18, its output end drives the lead screw 7 connected therewith to rotate, is driven to another lead screw 7 synchronous rotation by the transmission of belt pulley 16 and belt 17, and the sliding block 9 connected with the lead screw 7 screw thread moves up and down along the lead screw 7, in turn drives cross bar 10 and the positioning cylinder 11 etc. component fixed on cross bar 10 moves up and down together, reach the accurate adjustment of the height of cross bar 10, to meet the demand of different polishing process to needle core position height;

[0049] Start positioning cylinder 11, its output end promotes positioning block 12 to move downward, positioning block 12 slides along positioning groove 13, and is contacted with needle core and is clamped and fixed in positioning groove 13, positioning cylinder 11 can flexibly adjust the extension length and clamping force of positioning block 12 according to the size of different needle cores in positioning groove 13;

[0050] Start pushing cylinder 4, its output end telescopic motion, pushes or pulls positioning table 5 to slide on workbench 1, accurately adjusts the position of positioning table 5 in horizontal direction by this mode, ensures that needle core in positioning groove 13 can be accurately aligned with polishing mechanism;

[0051] Start first motor 14, its output shaft drives polishing mould 15 synchronous rotation, after positioning table 5 accurately positions textile needle core to corresponding position, the high-speed rotating polishing mould 15 grinds needle core surface, removes the flaw, uneven part on needle core surface, completes the polishing processing of textile needle core.

[0052] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A textile needle core polishing device, comprising a worktable (1), characterized in that, The upper surface of the workbench (1) is fixedly connected to a first fixing plate (2) and a second fixing plate (3) respectively. The first fixing plate (2) is provided with multiple grinding mechanisms. The workbench (1) is slidably connected to a positioning table (5). The positioning table (5) is provided with multiple positioning grooves (13). The number and position of the positioning grooves (13) correspond one-to-one with the grinding mechanisms. The bottom end of the positioning grooves (13) is provided with a V-shaped groove (20). Both sides of the positioning platform (5) are fixedly connected to side plates (6). A lead screw (7) is vertically rotatably connected to the two side plates (6). The two lead screws (7) are connected by a belt pulley mechanism. A slider (9) is threadedly connected to the two lead screws (7). A crossbar (10) is fixedly connected between the two sliders (9). Multiple positioning cylinders (11) are fixedly installed at the top of the crossbar (10). The output ends of the multiple positioning cylinders (11) pass through the crossbar (10) and are fixedly connected to positioning blocks (12). The multiple positioning blocks (12) are slidably connected to the corresponding positioning grooves (13).

2. The textile needle core polishing device according to claim 1, characterized in that: The polishing mechanism includes a first motor (14) fixedly installed on the outer wall of the first fixed plate (2), and the output shaft of the first motor (14) passes through the first fixed plate (2) and is fixedly connected to a polishing mold (15).

3. The textile needle core polishing device according to claim 1, characterized in that: The pulley mechanism includes pulleys (16) that are fixedly connected to the top of both lead screws (7). The two pulleys (16) are connected by a belt (17). A second motor (18) is fixedly installed on the top of one of the side plates (6). The output end of the second motor (18) is fixedly connected to the top of one of the lead screws (7).

4. The textile needle core polishing device according to claim 1, characterized in that: A push cylinder (4) is fixedly installed on the outer wall of the second fixed plate (3). The output end of the push cylinder (4) passes through the second fixed plate (3) and is fixedly connected to the positioning table (5).

5. The textile needle core polishing device according to claim 1, characterized in that: The upper surface of the workbench (1) is provided with a sliding groove (8), and the bottom of the positioning table (5) is slidably connected to the sliding groove (8).

6. The textile needle core polishing device according to claim 1, characterized in that: The positioning groove (13) has two oppositely arranged limiting grooves (19) at both ends, and the two ends of the positioning block (12) are slidably connected to the two limiting grooves (19).

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