CN212007137U

CN212007137U - Fabric length detection device that warp knitting machine was used

Info

Publication number: CN212007137U
Application number: CN202020575200.0U
Authority: CN
Inventors: 洪灵丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-11-24
Anticipated expiration: 2030-04-17

Abstract

The utility model relates to a tricot machine technical field specifically is a fabric length detection device that tricot machine was used, including conveying roller, anti-skidding compression roller and packing force adjusting member, the fixed setting on the bottom plate seat of bearing frame of connecting is rotated in the pivot at conveying roller both ends, and articulated the articulated seat upper end of bottom plate seat upper surface welded has a compression roller support crank, is connected with the anti-skidding compression roller between two compression roller support crank's the upper end, is provided with packing force adjusting member between compression roller support crank's lateral wall and the bottom plate seat, and beneficial effect is: the utility model discloses support articulate upper end with the compression roller and push down under the spring action for the outer wall of conflict conveying roller is hugged closely to the antiskid compression roller, carries out the clamping with the fabric, guarantees the outer wall in close contact with of fabric and conveying roller, effectively prevents to take place the phenomenon of skidding between fabric and the conveying roller.

Description

Fabric length detection device that warp knitting machine was used

Technical Field

The utility model relates to a tricot machine technical field specifically is a fabric length detection device that tricot machine was used.

Background

During the process of manufacturing the production fabric by the warp knitting machine, the production length of the fabric needs to be detected and recorded. The traditional method is that the fabric is in contact transmission with a conveying roller, then the number of turns of the conveying roller is recorded, and the conveying length of the fabric can be obtained according to the diameter of the conveying roller. However, in practice, slip is likely to occur between the web and the feed roller, thereby causing inaccuracies in the detected web length.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fabric length detection device that warp knitting machine used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fabric length detection device that warp knitting machine used, includes conveying roller, anti-skidding compression roller and packing force adjusting member, the pivot at conveying roller both ends is all rotated and is connected with the bearing frame, and the bottom of bearing frame is fixed to be set up on the bottom plate seat, and one side pivot end fixing of conveying roller is provided with the measuring disc, and the welding of upper surface one side of bottom plate seat has the sensor support, and the upper end of sensor support is provided with count sensor, two the welding of upper surface one side of bottom plate seat has articulated seat, and articulated seat upper end articulates there is the compression roller support crank, and is connected with the anti-skidding compression roller between two compression roller support crank's upper end, and the anti-skidding compression roller rotates with compression roller support crank through the pivot at both ends to be connected, be.

Preferably, the outer wall of the sensor support is provided with a plurality of sensing contacts, the sensing end of the counting sensor points to the direction of the circle center of the measuring disc, and a distance of 0.5-0.8mm is reserved between the end part of the counting sensor and the sensing contacts on the outer wall of the sensor support.

Preferably, the pressing force adjusting component comprises a pressing block, a bolt seat and a spring, the pressing block is welded on the outer side wall of the compression roller supporting crank, the vertically arranged bolt penetrates through the middle of the pressing block, the bolt seat is integrally formed on the upper surface of the bottom plate seat and right below the bolt, and the lower end of the bolt is in threaded connection with the bolt seat.

Preferably, the upper end of the bolt is provided with a toggle end, a spring is arranged between the lower surface of the toggle end and the upper surface of the top pressing block, and the spring is sleeved outside the bolt.

Preferably, the outer wall of the anti-skidding compression roller is wrapped with one layer of anti-skidding rubber layer, and the anti-skidding compression roller is tightly attached to the outer wall of the abutting conveying roller.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model presses the upper end of the compression roller supporting crank downwards under the elastic force action of the spring, so that the anti-skid compression roller is tightly attached to the outer wall of the conflict conveying roller, the fabric is clamped, the fabric is ensured to be in close contact with the outer wall of the conveying roller, and the slipping phenomenon between the fabric and the conveying roller is effectively prevented;

2. the utility model discloses a dial end of jacking briquetting upper end rotates, makes its lower extreme and bolt seat looks spiro union, and adjustable spring is the packing force of jacking briquetting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a side view of the structure of the present invention.

In the figure: the device comprises a conveying roller 1, an anti-skidding compression roller 2, a bearing seat 3, a bottom plate seat 4, a hinged seat 5, a compression roller supporting crank 6, a pressing force adjusting component 7, a jacking block 71, a bolt 72, a bolt seat 73, a spring 74, a dial end 75, a measuring disc 8, a sensor support 9 and a counting sensor 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a fabric length detection device for a warp knitting machine comprises a conveying roller 1, an anti-skidding compression roller 2 and a pressing force adjusting component 7, wherein rotating shafts at two ends of the conveying roller 1 are rotatably connected with bearing seats 3, the bottoms of the bearing seats 3 are fixedly arranged on a bottom plate seat 4, as shown in a combined drawing of a figure 2 and a figure 3, a measuring disc 8 is fixedly arranged at the end part of the rotating shaft at one side of the conveying roller 1, a sensor support 9 is welded at one side of the upper surface of the bottom plate seat 4, a counting sensor 10 is arranged at the upper end of the sensor support 9, a plurality of sensing contacts are arranged on the outer wall of the sensor support 9, the sensing end of the counting sensor 10 points to the circle center direction of the measuring disc 8, a distance of 0.5-0.8mm is reserved between the end part of the counting sensor 10 and the sensing contacts on the outer wall of the sensor support 9, when the conveying roller 1 rotates, the counting sensor 10 senses the sensing contact arranged on the outer wall of the measuring disc 8 to generate signals, collects and counts the signals, and the conveying length of the fabric can be obtained by combining a computer.

As shown in fig. 1, the welding of upper surface one side of two bottom plate seats 4 has articulated seat 5, and articulated seat 5 upper end articulates there is compression roller support crank 6, and is connected with anti-skidding compression roller 2 between two compression roller support crank 6's the upper end, and anti-skidding compression roller 2 rotates with compression roller support crank 6 through the pivot at both ends to be connected, and the fabric passes along between conveying roller 1 and the anti-skidding compression roller 2, carries out the contact transmission with the fabric simultaneously by anti-skidding compression roller 2 and conveying roller 1.

Referring to fig. 2 and 3, a pressing force adjusting member 7 is disposed between the side wall of the platen support crank 6 and the bottom plate base 4, the pressing force adjusting member 7 includes a top pressing block 71, a bolt 72, a bolt base 73 and a spring 74, the top pressing block 71 is welded on the outer side wall of the platen support crank 6, the bolt 72 vertically disposed penetrates through the middle portion of the top pressing block 71, the bolt base 73 is integrally formed on the upper surface of the bottom plate base 4 just below the bolt 72, the lower end of the bolt 72 is screwed with the bolt base 73, the upper end of the bolt 72 is provided with a toggle head 75, the spring 74 is disposed between the lower surface of the toggle head 75 and the upper surface of the top pressing block 71, the spring 74 is sleeved outside the bolt 72, the toggle head 75 at the upper end of the top pressing block 71 is rotated to enable the lower end to be screwed with the bolt base 73, thereby adjusting the pressing force of the spring 74 on the top pressing block 71, and the upper end of the platen support crank 6 is pressed downward under the elastic, make anti-skidding compression roller 2 hug closely the outer wall of conflict conveying roller 1, carry out the clamping with the fabric, guarantee fabric and conveying roller 1's outer wall in close contact with, effectively prevent to take place the phenomenon of skidding between fabric and the conveying roller 1, the outer wall parcel of anti-skidding compression roller 2 is provided with one deck non-slip rubber layer, increases friction effect.

The working principle is as follows: the utility model discloses when using, through passing through the fabric along between conveying roller 1 and anti-skidding compression roller 2, through rotating toggle end 75 to the upper end of jacking briquetting 71, make its lower extreme and bolt seat 73 looks spiro union, thereby adjust the packing force of spring 74 jacking briquetting 71, press down the upper end of compression roller support crank 6 under the spring action of spring 74, make anti-skidding compression roller 2 hug closely the outer wall of conflict conveying roller 1, clamp the fabric, guarantee that the fabric is in close contact with the outer wall of conveying roller 1, effectively prevent to take place the phenomenon of skidding between fabric and the conveying roller 1; when the conveying roller 1 rotates along with the transmission of the fabric, the measuring disc 8 rotates along with the rotation of the rotating shaft of the conveying roller 1, the counting sensor 10 senses a sensing contact arranged on the outer wall of the measuring disc 8 to generate signals, the signals are collected and counted, the conveying length of the fabric can be obtained by combining a computer, and the calculation is accurate.

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

Claims

1. The utility model provides a fabric length detection device that warp knitting machine used, includes conveying roller (1), anti-skidding compression roller (2) and packing force adjusting member (7), its characterized in that: the rotary shafts at the two ends of the conveying roller (1) are rotatably connected with bearing seats (3), the bottoms of the bearing seats (3) are fixedly arranged on a base plate seat (4), a measuring disc (8) is fixedly arranged at the end part of the rotary shaft at one side of the conveying roller (1), a sensor support (9) is welded at one side of the upper surface of the base plate seat (4), a counting sensor (10) is arranged at the upper end of the sensor support (9), hinged seats (5) are welded at one side of the upper surfaces of the two base plate seats (4), a compression roller supporting crank (6) is hinged at the upper end of each hinged seat (5), and the upper ends of the two compression roller supporting cranks (6) are connected with an anti-skid compression roller (2), the anti-skid compression roller (2) is rotationally connected with the compression roller supporting cranks (6) through rotating shafts at the two ends, and a pressing force adjusting component (7) is arranged between the side wall of the compression roller supporting crank (6) and the bottom plate seat (4).

2. The fabric length detecting device for a warp knitting machine according to claim 1, characterized in that: the outer wall of the sensor support (9) is provided with a plurality of sensing contacts, the sensing end of the counting sensor (10) points to the direction of the circle center of the measuring disc (8), and a distance of 0.5-0.8mm is reserved between the end part of the counting sensor (10) and the sensing contacts on the outer wall of the sensor support (9).

3. The fabric length detecting device for a warp knitting machine according to claim 1, characterized in that: the pressing force adjusting component (7) comprises a pressing block (71), a bolt (72), a bolt seat (73) and a spring (74), the pressing block (71) is welded on the outer side wall of the compression roller supporting crank (6), a vertically arranged bolt (72) penetrates through the middle of the pressing block (71), the bolt seat (73) is integrally formed on the upper surface of the bottom plate seat (4) right below the bolt (72), and the lower end of the bolt (72) is in threaded connection with the bolt seat (73).

4. A fabric length detecting device for a warp knitting machine according to claim 3, characterized in that: the upper end of the bolt (72) is provided with a toggle end (75), a spring (74) is arranged between the lower surface of the toggle end (75) and the upper surface of the top pressing block (71), and the spring (74) is sleeved outside the bolt (72).

5. The fabric length detecting device for a warp knitting machine according to claim 1, characterized in that: the outer wall of anti-skidding compression roller (2) wraps up and is provided with one deck anti-skidding rubber layer, and the outer wall of conflict conveying roller (1) is hugged closely to anti-skidding compression roller (2).