CN211470238U - Tension regulating and controlling device for netting machine - Google Patents

Abstract

The utility model discloses a tension regulating device for a net weaving machine, comprising a bottom plate, a second mounting plate and a second adjusting unit; the bottom plate: the bottom plate is a rectangular parallelepiped, and the left end of the upper surface of the bottom plate is provided with a first mounting plate, The first mounting plate is provided with an unwinding unit, the right end of the upper surface of the bottom plate is provided with a rewinding machine, the inner side of the reeling machine is provided with a rewinding motor, and the output shaft of the reeling machine is provided with a rewinding machine. Receiving roller, the end of the receiving roller is provided with a second installation plate of the limit plate: the second installation plate is arranged at the middle end of the upper surface of the bottom plate, and the central axis of the second installation plate is vertically opened with a long groove, the first There is a load-bearing column on the left side of the middle end of the second mounting plate; the tension roller is used instead of the tensioner to be arranged on the edge of the guide roller, which simplifies the structure of the loom and reduces the input cost of the loom, and the tension roller is not easy to If it is damaged, it does not need to be replaced frequently, which indirectly increases the working efficiency of the loom.

Description

A tension control device for a weaving machine

technical field

The utility model relates to the technical field of tension control devices, in particular to a tension control device for a web loom.

Background technique

In the process of weaving in the textile industry, the tension of the yarn needs to be controlled. The yarn is pulled down from the yarn wheel and arranged into warp threads. The textile process requires that the tension of the warp threads is uniform, otherwise the cloth surface will be uneven and easy to pack;

In order to make the yarns all have the same yarn tension, each yarn guide element is provided with yarns, so the cost of the tensioner textile machine is too large;

The traditional tensioner has rough structure, low safety factor and low service life. It needs to be replaced frequently, which increases the input cost of the loom. In addition, it needs to stop to replace the tensioner, which also reduces the working efficiency of the loom.

Utility model content

The technical problem to be solved by the utility model is to overcome the existing defects and provide a tension control device for a web loom, which uses a tension roller instead of a tensioner and is arranged on the edge of the guide roller, thereby simplifying the structure of the loom. , reducing the input cost of the loom, and the tensioning roller is not easy to be damaged, does not need to be replaced frequently, indirectly increases the working efficiency of the loom, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a tension regulating device for a web loom, comprising a bottom plate, a second mounting plate and a second regulating unit;

Bottom plate: the bottom plate is a rectangular parallelepiped, the left end of the upper surface of the bottom plate is provided with a first mounting plate, the first mounting plate is mounted with a material unfolding unit, and the right end of the upper surface of the bottom plate is provided with a winder, the winder The inner side of the machine is provided with a winding motor, the output shaft of the winding machine is provided with a take-up roller, and the end of the take-up roller is provided with a limit plate;

Second installation plate: the second installation plate is arranged at the middle end of the upper surface of the bottom plate, the central axis of the second installation plate is vertically opened with a long slot, the left side of the middle end of the second installation plate is provided with a bearing column, the second installation plate A first adjustment unit is installed in the long groove of the plate, and a guide roller is arranged on the right side of the middle end of the second installation plate, and the guide roller and the bearing column are arranged horizontally;

Second adjusting unit: the second adjusting unit is arranged on the right side of the middle end of the second mounting plate, and the second adjusting unit is located above the guide roller;

Wherein: it also includes a single-chip microcomputer, the single-chip microcomputer is arranged on the upper surface of the base plate, the input end of the single-chip microcomputer is electrically connected to the output end of the external power supply, and the input end of the winding machine is electrically connected to the output end of the single-chip microcomputer.

Further, the display unit includes a display shaft, a mesh material, a display motor, a pulley, a belt and a limit ring, the display shaft is rotatably connected to the middle of the surface of the first mounting plate, and the end of the display shaft is placed. There is a mesh material, the end of the display shaft close to the first installation plate is provided with a pulley, the display motor is arranged on the upper surface of the bottom plate, the output shaft of the display motor is connected with a pulley, and the pulley is connected to the display shaft through a belt drive. The pulley, the limit ring is arranged at the end of the exhibition shaft away from the first installation plate. When the whole stretched out part is stretched out, the material unfolding motor works, and the material unfolding shaft is driven by the belt, so that the mesh material is slowly fed.

Further, the first adjustment unit includes an adjustment shaft, a tension roller, an electric push rod and a telescopic rod, the adjustment shaft is slidably connected to the long groove of the second mounting plate, and the tension roller is sleeved on the adjustment shaft, so The electric push rod is arranged on the upper surface of the base plate, the end of the electric push rod is fixedly connected to the bottom surface of one end of the adjusting shaft close to the second mounting plate, one end of the telescopic rod is fixedly connected to the upper surface of the base plate, and the other end of the telescopic rod is fixedly connected to the tensioning Roller end. Adjust the extension height of the electric push rod, so as to adjust the upper and lower positions of the tensioning roller, and adjust the tension of the mesh material through the tensioning roller, so that the mesh material is stretched.

Further, the second adjustment unit includes an arc groove, a clamping tooth, a pressing shaft and a rolling mill, the arc groove is opened on the middle end surface of the second mounting plate, a gear is arranged in the arc groove, and the clamping tooth is clamped. In the arc groove, the pressing shaft is arranged on the side surface of the clamping teeth, and the surface of the pressing shaft is sleeved with pressing rollers. Take out the pressing roller and clamp the teeth at the end in the proper position of the arc groove, which can double the surface tension of the mesh material to be more balanced.

Further, a tension detector is also included, the tension detector is fixedly connected to the single-chip microcomputer through a memory data line, and the input end of the tension detector is electrically connected to the output end of the single-chip microcomputer. The tension detector can detect the magnitude of the tension of the mesh at the tension roller and the strength required by the material.

Compared with the prior art, the beneficial effects of the present utility model are: the tension control device used for the net weaving machine has the following advantages:

1. Place the mesh material on the display shaft, pull out the mesh material, make the mesh material bypass the top of the bearing column, and then make it bypass the bottom surface of the tension roller, and then make the mesh material bypass the guide roller and the roller. Between the gaps, the mesh material is finally connected to the surface of the take-up roller;

2. Take out the pressing roller and clamp the teeth at the end to the proper position of the arc groove, which can double the surface tension of the mesh material to be more balanced. The material is fed slowly through the belt-driven display shaft;

3. The tension roller is used instead of the tensioner to be arranged on the side of the guide roller, which simplifies the structure of the loom and reduces the input cost of the loom, and the tension roller is not easy to be damaged, and does not need to be replaced frequently, which increases the indirectness. the efficiency of the loom.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a schematic plan view of the structure of the utility model.

In the picture: 1 bottom plate, 2 first installation plate, 3 second installation plate, 4 rewinder, 5 display unit, 51 display shaft, 52 mesh material, 53 display motor, 54 pulley, 55 belt, 56 Limit ring, 6 load-bearing columns, 7 first adjustment units, 71 adjustment shafts, 72 tension rollers, 73 electric push rods, 74 telescopic rods, 8 guide rollers, 9 second adjustment units, 91 arc grooves, 92 teeth, 93 pressing shaft, 94 rolling, 10 receiving roller, 11 limit plate, 12 single chip computer, 13 tension detector.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-2, the present utility model provides a technical solution: a tension regulating device for a net weaving machine, comprising a bottom plate 1, a second mounting plate 3 and a second regulating unit 9;

Bottom plate 1: The bottom plate 1 is a rectangular parallelepiped, the left end of the upper surface of the bottom plate 1 is provided with a first mounting plate 2, the first mounting plate 2 is mounted with a display unit 5, and the right end of the upper surface of the bottom plate 1 is provided with a rewinder 4, The inner side of the reel 4 is provided with a winding motor, the output shaft of the reel 4 is provided with a take-up roller 10, and the end of the take-up roller 10 is provided with a limit plate 11; On the shaft 51, the mesh material 52 is pulled out, so that the mesh material bypasses the top of the bearing column 6, and then makes it bypass the bottom surface of the tension roller 72, and then the mesh material bypasses the guide roller 8 and the roller 94. , and finally connect the mesh material to the surface of the take-up roll 10 . It also includes a tension detector 13 , the tension detector 13 is fixedly connected to the single-chip microcomputer 12 through a memory data line, and the input end of the tension detector 13 is electrically connected to the output end of the single-chip computer 12 . The tension detector 13 can detect the magnitude of the tension of the web at the tension roller 72 and the strength required by the material. The first adjustment unit 7 includes an adjustment shaft 71, a tension roller 72, an electric push rod 73 and a telescopic rod 74. The adjustment shaft 71 is slidably connected to the long groove of the second mounting plate 3, and the tension roller 72 is sleeved on the adjustment shaft 71. , the electric push rod 73 is arranged on the upper surface of the base plate 1, the end of the electric push rod 73 is fixedly connected to the bottom surface of one end of the adjustment shaft 71 close to the second mounting plate 3, and one end of the telescopic rod 74 is fixedly connected to the upper surface of the base plate 1, and the The other end is fixedly connected to the end of the tension roller 72 . Adjust the extension height of the electric push rod 73, so as to adjust the upper and lower positions of the tension roller 72, and adjust the tension of the mesh material 52 through the tension roller 72, so that the mesh material is stretched. The display unit 5 includes a display shaft 51, a mesh material 52, a display motor 53, a pulley 54, a belt 55 and a limit ring 56. The display shaft 51 is rotatably connected to the middle of the surface of the first mounting plate 2. A mesh material 52 is placed at the end, a pulley is provided at one end of the display shaft 51 close to the first installation plate 2, a material display motor 53 is arranged on the upper surface of the bottom plate 1, and a pulley 54 is connected to the output shaft of the display motor 53, and the pulley 54 The belt pulley connected to the display shaft 51 is driven by the belt 55 , and the limit ring 56 is provided at the end of the display shaft 51 away from the first mounting plate 2 . When the entire stretched part is stretched out, the spreading motor 53 works, and the spreading shaft 51 is driven by the belt 55, so that the mesh material 52 is slowly fed.

Second mounting plate 3: The second mounting plate 3 is arranged at the middle end of the upper surface of the bottom plate 1, the central axis of the second mounting plate 3 is vertically provided with a long slot, and the left side of the middle end of the second mounting plate 3 is provided with a bearing column 6 , the first adjustment unit 7 is installed in the long groove of the second installation plate 3, and the guide roller 8 is arranged on the right side of the middle end of the second installation plate 3, and the guide roller 8 and the bearing column 6 are arranged horizontally; After the part is stretched out, the unfolding motor 53 works, and the unfolding shaft 51 is driven by the belt 55, so that the mesh material 52 is slowly fed.

Second adjusting unit 9: The second adjusting unit 9 is arranged on the right side of the middle end of the second mounting plate 3, and the second adjusting unit 9 is located above the guide roller 8; Connecting to the proper position of the arc groove 91 can doubly make the surface tension of the mesh material 52 more balanced. The second adjusting unit 9 includes an arc groove 91 , a clamping tooth 92 , a pressing shaft 93 and a pressing roller 94 . The arc groove 91 is opened on the middle end surface of the second mounting plate 3 , a gear is arranged in the arc groove 91 , and the clamping teeth 92 are clamped. In the arc groove 91 , a pressing shaft 93 is arranged on the side surface of the clamping teeth 92 , and a pressing roller 94 is sleeved on the surface of the pressing shaft 93 . Take out the pressing roller 94 and clamp the teeth 92 at the end in the proper position of the arc groove 91, which can double the surface tension of the mesh material 52 to be more balanced.

The single chip 12 is arranged on the upper surface of the base plate 1 , the input end of the single chip 12 is electrically connected to the output end of the external power supply, and the input end of the winder 4 is electrically connected to the output end of the single chip computer 12 .

In use: place the mesh material 52 on the display shaft 51, pull out the mesh material 52, make the mesh material bypass the top of the bearing column 6, and then make it bypass the bottom surface of the tension roller 72, and then make the mesh material Bypassing the gap between the guide roller 8 and the pressing roller 94, the mesh material is finally connected to the surface of the take-up roll 10, and the single-chip microcomputer 12 is turned on to make the take-up roll 4 work. The take-up roll 10 pulls the entire mesh material to gather, limiting The position plate 11 can limit the mesh material so that it will not be dislocated when it is rolled. At this time, the extension height of the electric push rod 73 is adjusted, so as to adjust the upper and lower positions of the tension roller 72, and the tension of the mesh material 52 is adjusted through the tension roller 72. , to make the mesh material relax, take out the pressing roller 94 and clamp the teeth 92 at the end in the appropriate position of the arc groove 91, so that the surface tension of the mesh material 52 can be more balanced. After being stretched, the unfolding motor 53 works, and the unfolding shaft 51 is driven by the belt 55, so that the net material 52 is slowly fed. that strength.

It is worth noting that in this embodiment, the core chip of the single-chip microcomputer 12 is a PLC single-chip microcomputer, and the specific model is Siemens S7-200. The display motor 53, the electric push rod 73 and the tension detector 13 can be freely configured according to the actual application scenario. , the exhibition material motor 53 can be selected from the Demark DC brushless motor 1625 produced by Guangzhou Xindemark Motor Co., Ltd., the electric push rod 73 is recommended to use Wuxi Kalix Electric Co., Ltd. Kalix 6000N, and the tension detector 13 can be selected from LX- TD-928 position type tension detector. The single chip microcomputer 12 controls the unfolding motor 53, the electric push rod 73 and the tension detector 13 to work by adopting the methods commonly used in the prior art

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

Claims (5)

1. A tension regulation and control device for a netting machine, characterized in that: comprises a bottom plate (1), a second mounting plate (3) and a second adjusting unit (9);

base plate (1): the material collecting and rolling device is characterized in that the bottom plate (1) is a cuboid, a first mounting plate (2) is arranged at the left end of the upper surface of the bottom plate (1), a material spreading unit (5) is mounted on the first mounting plate (2), a material collecting and rolling machine (4) is arranged at the right end of the upper surface of the bottom plate (1), a rolling motor is arranged on the inner side face of the material collecting and rolling machine (4), a material collecting roller (10) is arranged on an output shaft of the material collecting and rolling machine (4), and a limiting disc (11) is arranged at the end part of the material;

second mounting plate (3): the second mounting plate (3) is arranged at the middle end of the upper surface of the bottom plate (1), an elongated slot is vertically formed in the central axis of the second mounting plate (3), a bearing column (6) is arranged on the left side of the middle end of the second mounting plate (3), a first adjusting unit (7) is arranged in the elongated slot of the second mounting plate (3), a guide roller (8) is arranged on the right side of the middle end of the second mounting plate (3), and the guide roller (8) and the bearing column (6) are horizontally arranged;

second regulating unit (9): the second adjusting unit (9) is arranged on the right side of the middle end of the second mounting plate (3), and the second adjusting unit (9) is positioned above the guide roller (8);

wherein: the material collecting and rolling machine is characterized by further comprising a single chip microcomputer (12), wherein the single chip microcomputer (12) is arranged on the upper surface of the bottom plate (1), the input end of the single chip microcomputer (12) is electrically connected with the output end of an external power supply, and the input end of the material collecting and rolling machine (4) is electrically connected with the output end of the single chip microcomputer (12).

2. A tension modulating device for a web-knitting machine as claimed in claim 1, characterized in that: exhibition material unit (5) are including exhibition material axle (51), net material (52), exhibition material motor (53), belt pulley (54), belt (55) and spacing ring (56), exhibition material axle (51) rotate and connect first mounting panel (2) surface middle part, and net material (52) have been placed to the tip of exhibition material axle (51), and the one end that exhibition material axle (51) is close to first mounting panel (2) is equipped with the belt pulley, bottom plate (1) upper surface is located in exhibition material motor (53), is connected with belt pulley (54) on the output shaft of exhibition material motor (53), the belt pulley of exhibition material axle (51) is connected in belt pulley (54) transmission through belt (55), the one end that exhibition material axle (51) was kept away from first mounting panel (2) is located in spacing ring (56).

3. A tension modulating device for a web-knitting machine as claimed in claim 1, characterized in that: the first adjusting unit (7) comprises an adjusting shaft (71), a tensioning roller (72), an electric push rod (73) and an expansion rod (74), the adjusting shaft (71) is connected with the long groove of the second mounting plate (3) in a sliding mode, the tensioning roller (72) is sleeved on the adjusting shaft (71), the electric push rod (73) is arranged on the upper surface of the bottom plate (1), the end portion of the electric push rod (73) is fixedly connected with the bottom surface of the adjusting shaft (71) close to the second mounting plate (3), one end of the expansion rod (74) is fixedly connected with the upper surface of the bottom plate (1), and the other end of the expansion rod (74) is fixedly connected with the end portion of the tensioning roller (72).

4. A tension modulating device for a web-knitting machine as claimed in claim 1, characterized in that: the second adjusting unit (9) comprises an arc groove (91), a clamping tooth (92), a pressing shaft (93) and a pressing roller (94), the arc groove (91) is formed in the middle end surface of the second mounting plate (3), a gear is arranged in the arc groove (91), the clamping tooth (92) is connected in the arc groove (91) in a clamped mode, the pressing shaft (93) is arranged on the side surface of the clamping tooth (92), and the pressing roller (94) is sleeved on the surface of the pressing shaft (93).

5. A tension modulating device for a web-knitting machine as claimed in claim 1, characterized in that: the tension tester is characterized by further comprising a tension detector (13), wherein the tension detector (13) is fixedly connected with the single chip microcomputer (12) through a memory data line, and the input end of the tension detector (13) is electrically connected with the output end of the single chip microcomputer (12).

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