Adjustable cloth roller supporting device

Abstract

The utility model discloses an adjustable cloth roller supporting device which comprises a supporting seat. The number of the supporting seats is two, fixed seats are arranged in the middles of the supporting seats, sliding grooves are formed in the upper ends of the supporting seats, movable seats are slidably connected to the interiors of the sliding grooves, cross-shaped clamping seats are rotationally connected to the middles of the fixed seats and the middles of the movable seats through rotating shafts, a first distance measuring instrument is arranged on the upper side of the fixed seat on the left side, and electric-hydraulic push rods are arranged on the upper sides of the supporting seats; the telescopic ends of the electric-hydraulic push rods are fixedly connected with the adjacent moving seats; the adjustable cloth roller supporting device further comprises a single-chip microcomputer, the single-chip microcomputer is located outside the supporting base, the input end of the single-chip microcomputer is electrically connected with an external power source, and the output end of the single-chip microcomputer is electrically connected with the input end of the electric-hydraulic push rod. And the conveying gap between the two supported and fixed cloth rollers can be automatically and accurately adjusted according to conveying requirements, use is convenient, and operation is rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth roller support, in particular to an adjustable cloth roller support device. Background Technique

[0002] The cloth roller is one of the common components in textile machinery and plays an important role in the textile process. The cloth roller needs to be installed and fixed through a support device during use. In order to improve the installation and application range of the cloth roller, the support device is adjustable. Some adjustable support devices include side plates. A cloth guiding roller mechanism for guiding textile fabrics is rotatably installed on the opposite surfaces of the side plates. By rotating the second knob in the utility model, the second threaded rod and the movable block are vertically lifted under the action of the second knob, so as to adjust the gap between the two cloth guiding roller mechanisms. However, when adjusting the conveying gap between the two cloth rollers of this device, the staff needs to manually rotate the knob, and the staff needs to rely on external measuring tools to ensure that the conveying gap between the two cloth rollers is adjusted to the corresponding value. This method is relatively cumbersome and needs to be improved. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide an adjustable cloth roller support device. Through the detection element and the driving element, the device can automatically and accurately adjust the conveying gap between the two cloth rollers supported and fixed according to the conveying requirements, which is convenient to use and quick to operate, and can effectively solve the problems in the background technique.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: an adjustable cloth roller support device, including a support base;

[0005] Support base: There are two support bases. Fixed seats are provided in the middle of the support bases. Chutes are opened at the upper ends of the support bases. Movable seats are slidably connected inside the chutes. Cross card seats are rotatably connected to the middle of the fixed seats and the movable seats through rotating shafts. A distance measuring instrument 1 is provided on the upper side of the left fixed seat. Electro-hydraulic push rods are provided on the upper sides of the support bases. The telescopic ends of the electro-hydraulic push rods are fixedly connected to the adjacent movable seats;

[0006] Among them: It also includes a single-chip microcomputer. The single-chip microcomputer is located outside the support base. The input end of the single-chip microcomputer is electrically connected to an external power supply. The output end of the single-chip microcomputer is electrically connected to the input end of the electro-hydraulic push rod. The single-chip microcomputer is bidirectionally electrically connected to the distance measuring instrument 1. Through the detection element and the driving element, the device can automatically and accurately adjust the conveying gap between the two cloth rollers supported and fixed according to the conveying requirements, which is convenient to use and quick to operate.

[0007] Further, rubber pads are provided between the rotating shafts and the adjacent cross card seats to prevent the clamping ends of the cloth rollers from coming into hard contact with the corresponding rotating shafts.

[0008] Further, it further includes support slide rods which are uniformly arranged on the right side of the support base on the left side. Rectangular sliding grooves are evenly distributed on the left side of the support base on the right side. The right ends of the support slide rods are all slidably connected to the adjacent rectangular sliding grooves, providing connection stability support for the movement between the two support bases of the cloth roller.

[0009] Further, it further includes a stud which is rotatably connected to the right side of the support base on the left side through a bearing. The right end of the stud is threadedly connected to the support base on the right side. A motor is provided on the left side of the support base on the left side. The input end of the motor is electrically connected to the output end of the single-chip microcomputer. The output shaft of the motor is threadedly connected to the left end of the stud, providing power for the device to adjust the distance between the two support bases of the cloth roller.

[0010] Further, it further includes a second distance measuring instrument which is arranged on the left wall of the support base on the left side. The second distance measuring instrument is bidirectionally electrically connected to the single-chip microcomputer, detecting the installation distance between the cloth rollers between the two support bases for installing the cloth roller and uploading it to the single-chip microcomputer.

[0011] Further, longitudinal support bases are provided on both the front and rear sides of the support base, providing longitudinal offset auxiliary support for the device to install the cloth roller.

[0012] Further, uniformly distributed reinforcing ribs are provided on the bottom walls of the support bases, providing horizontal offset auxiliary support for the upper rod bodies of the support bases.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: This adjustable cloth roller support device has the following advantages:

[0014] When adjusting the conveying gap between two vertically adjacent cloth rollers installed, the single-chip microcomputer starts the first distance measuring instrument to measure the distance between the fixed seat and the adjacent moving seat, and transmits the result to the single-chip microcomputer in the form of an electrical signal. The single-chip microcomputer calculates the initial conveying gap between the two vertically installed cloth rollers based on the measured result, the cross-sectional radius of the cloth roller itself, and the vertical distances from the relative inner sides of the fixed seat and the moving seat to the axes of the adjacent rotating shafts respectively. Subsequently, the single-chip microcomputer controls the electro-hydraulic push rod so that its telescopic end drives the corresponding moving seat to slide vertically along the sliding groove. The single-chip microcomputer controls the electro-hydraulic push rod according to the change of the uploaded data of the first distance measuring instrument, and can thus automatically and precisely adjust the conveying gap between the two cloth rollers. This adjustable cloth roller support device can precisely adjust the conveying gap between the two supported and fixed cloth rollers according to the conveying requirements through the detection element and the driving element, is convenient to use, and has fast operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present utility model;

[0016] Figure 2 This is a schematic enlarged view of the structure at position A of the present utility model.

[0017] In the figure: 1 support base, 2 single-chip microcomputer, 3 fixed base, 4 moving base, 5 rotating shaft, 6 cross card holder, 7 rubber pad, 8 electro-hydraulic push rod, 9 distance measuring instrument 1, 10 support slide bar, 11 stud, 12 motor, 13 distance measuring instrument 2, 14 longitudinal support base, 15 reinforcing rib. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0019] Please refer to Figure 1-2 , this embodiment provides a technical solution: an adjustable cloth roller support device, including a support base 1;

[0020] Support base 1: There are two of them. Fixed bases 3 are provided in the middle of the support bases 1. Chutes are opened at the upper ends of the support bases 1. Moving bases 4 are slidably connected inside the chutes. Cross card holders 6 are rotatably connected to the middle parts of the fixed bases 3 and the moving bases 4 through rotating shafts 5. A distance measuring instrument 1 9 is provided on the upper side of the left fixed base 3. Electro-hydraulic push rods 8 are provided on the upper sides of the support bases 1. The telescopic ends of the electro-hydraulic push rods 8 are fixedly connected to the adjacent moving bases 4. Longitudinal support bases 14 are provided on the front and rear sides of the support bases 1. Reinforcing ribs 15 are evenly distributed on the bottom walls of the support bases 1. When adjusting the conveying gap between two vertically adjacent cloth rollers installed, the single-chip microcomputer 2 starts the distance measuring instrument 1 9 to measure the distance between the fixed base 3 and the adjacent moving base 4 by using the propagation time and speed of the optical signal, and transmits the result to the single-chip microcomputer 2 in the form of an electrical signal. The single-chip microcomputer 2 calculates based on the measured result, the cross-sectional radius of the cloth roller itself, and the vertical distances from the relative inner sides of the fixed base 3 and the moving base 4 to the axis of the adjacent rotating shaft 5 respectively, so as to obtain the initial conveying gap between the two vertically installed cloth rollers. Subsequently, the single-chip microcomputer 2 controls the electro-hydraulic push rod 8 to make its telescopic end drive the corresponding moving base 4 to slide vertically along the chute. The single-chip microcomputer 2 controls the electro-hydraulic push rod 8 according to the change of the uploaded data of the distance measuring instrument 1 9, and can automatically and accurately adjust the conveying gap between the two cloth rollers. It is convenient to use. The longitudinal support base 14 is used to provide longitudinal offset auxiliary support for the cloth roller installed on the device, and the reinforcing rib 15 is used to provide horizontal offset auxiliary support for the upper rod body of the support base 1. This adjustable cloth roller support device can accurately adjust the conveying gap between the two supported and fixed cloth rollers automatically according to the conveying requirements through the detection element and the driving element. It is convenient to use and fast to operate;

[0021] Among them, it further includes a single-chip microcomputer 2, which is located outside the support base 1. The input end of the single-chip microcomputer 2 is electrically connected to an external power supply, and the output end of the single-chip microcomputer 2 is electrically connected to the input end of the electro-hydraulic push rod 8. The single-chip microcomputer 2 is bidirectionally electrically connected to the rangefinder 1 9, which is convenient for controlling electrical components;

[0022] Among them, rubber pads 7 are provided between the rotating shaft 5 and the adjacent cross-shaped card seats 6. It further includes support sliding rods 10, which are evenly arranged on the right side of the left support base 1. Rectangular sliding grooves evenly distributed are provided on the left side of the right support base 1. The right ends of the support sliding rods 10 are all slidably connected to the adjacent rectangular sliding grooves. It further includes a stud 11, which is rotatably connected to the right side of the left support base 1 through a bearing. The right end of the stud 11 is threadedly connected to the right support base 1. A motor 12 is provided on the left side of the left support base 1. The input end of the motor 12 is electrically connected to the output end of the single-chip microcomputer 2. The output shaft of the motor 12 is threadedly connected to the left end of the stud 11. It further includes a rangefinder 2 13, which is arranged on the left wall of the left support base 1. The rangefinder 2 13 is bidirectionally electrically connected to the single-chip microcomputer 2. When supporting the cloth roller, first, according to the length of the cloth roller itself, the single-chip microcomputer 2 starts the motor 12 so that its output shaft drives the stud 11 to rotate. The stud 11 is threadedly connected so that the right support base 1 slides adaptively along the support sliding rod 10. At the same time, the single-chip microcomputer 2 starts the rangefinder 2 13. The rangefinder 2 13 emits a light signal that irradiates the right wall of the right support base 1 and is reflected back to the initial position. The installation distance of the cloth roller between the two support bases 1 is detected by using the propagation time and speed of the light signal, and the detection result is transmitted to the single-chip microcomputer 2 in the form of an electrical signal. The single-chip microcomputer 2 controls the motor 12 according to the measured result so that the installation distance between the two support bases 1 is slightly greater than the length of the cloth roller itself. Then, the left cross-shaped card slots of the cloth roller are respectively clamped into the corresponding cross-shaped card seats 6 on the left support base 1. Subsequently, the single-chip microcomputer 2 controls the motor 12 so that the two support bases 1 continue to approach, so that the right cross-shaped card slots of the cloth roller are respectively clamped to the corresponding cross-shaped card seats 6 on the right. The cloth roller is clamped, installed, supported, and limited by two horizontally adjacent cross-shaped card seats 6. And the device can automatically adjust the installation support distance of the cloth roller according to the change of the length of the cloth roller itself. The rubber pad 7 is used to prevent the clamped end of the cloth roller from making hard contact with the corresponding rotating shaft 5.

[0023] The working principle of an adjustable cloth roller support device provided by the utility model is as follows: when supporting the cloth roller, first, according to the length of the cloth roller itself, the single-chip microcomputer 2 starts the motor 12, and its output shaft drives the stud 11 to rotate. The stud 11 is threadedly connected, so that the support seat 1 on the right side slides adaptively along the support slide rod 10. At the same time, the single-chip microcomputer 2 starts the rangefinder two 13. The rangefinder two 13 emits an optical signal that irradiates the right wall of the support seat 1 on the right side and is reflected back to the initial position. By using the propagation time and speed of the optical signal, the installation distance of the cloth roller between the two support seats 1 is detected, and the detection result is transmitted to the single-chip microcomputer 2 in the form of an electrical signal. The single-chip microcomputer 2 controls the motor 12 according to the measured result, so that the installation distance between the two support seats 1 is slightly larger than the length of the cloth roller itself. Then, the left cross-shaped card slots of the cloth roller are respectively clamped into the corresponding cross-shaped card seats 6 on the support seat 1 on the left side. Subsequently, the single-chip microcomputer 2 controls the motor 12 to make the two support seats 1 continue to approach, so that the right cross-shaped card slots of the cloth roller are respectively clamped to the corresponding cross-shaped card seats 6 on the right side. The cloth roller is clamped, installed, supported and limited by two horizontally adjacent cross-shaped card seats 6. Moreover, the device can automatically adjust the installation support distance of the cloth roller according to the change of the length of the cloth roller itself. The rubber pad 7 is used to prevent the clamped end of the cloth roller from coming into hard contact with the corresponding rotating shaft 5. When adjusting the conveying gap between two vertically adjacent cloth rollers, the single-chip microcomputer 2 starts the rangefinder one 9, and it measures the distance between the fixed seat 3 and the adjacent moving seat 4 by the same principle and transmits the result to the single-chip microcomputer 2 in the form of an electrical signal. The single-chip microcomputer 2 obtains the initial conveying gap between the two vertically installed cloth rollers according to the measured result, the cross-sectional radius of the cloth roller itself, and the vertical distances from the relative inner sides of the fixed seat 3 and the moving seat 4 to the axis of the adjacent rotating shaft 5 respectively. Subsequently, the single-chip microcomputer 2 controls the electro-hydraulic push rod 8, and its telescopic end drives the corresponding moving seat 4 to slide vertically along the chute. The single-chip microcomputer 2 controls the electro-hydraulic push rod 8 according to the change of the uploaded data of the rangefinder one 9, and thus can automatically and accurately adjust the conveying gap between the two cloth rollers, which is convenient to use. The longitudinal support seat 14 is used to provide longitudinal offset auxiliary support for the cloth roller installed by the device, and the reinforcing rib 15 is used to provide horizontal offset auxiliary support for the upper rod body of the support seat 1.

[0024] It should be noted that in the above embodiments, the single-chip microcomputer 2 can adopt NY8A050D, the electro-hydraulic push rod 8 can adopt DYZW integral straight-type micro electro-hydraulic push rod, both the rangefinder one 9 and the rangefinder two 13 can adopt WH-LRF laser rangefinder, the motor 12 can adopt 130SZ01, and the single-chip microcomputer 2 controls the electro-hydraulic push rod 8, the rangefinder one 9, the motor 12 and the rangefinder two 13 to work by using the commonly used methods in the prior art.

[0025] The above are only embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present utility model.

Claims

1. An adjustable cloth roller support device, characterized in that: Including a support base (1); Support base (1): There are two of them. Fixed seats (3) are provided in the middle of the support bases (1). Chutes are opened at the upper ends of the support bases (1). Moving seats (4) are slidably connected inside the chutes. Cross card seats (6) are rotatably connected to the middle parts of the fixed seats (3) and the moving seats (4) through rotating shafts (5). A first distance measuring instrument (9) is provided on the upper side of the left fixed seat (3). Electro-hydraulic push rods (8) are provided on the upper sides of the support bases (1). The telescopic ends of the electro-hydraulic push rods (8) are fixedly connected to the adjacent moving seats (4); Among them: It also includes a single-chip microcomputer (2). The single-chip microcomputer (2) is located outside the support base (1). The input end of the single-chip microcomputer (2) is electrically connected to an external power supply. The output end of the single-chip microcomputer (2) is electrically connected to the input end of the electro-hydraulic push rod (8). The single-chip microcomputer (2) is bidirectionally electrically connected to the first distance measuring instrument (9).

2. The adjustable cloth roller support device according to claim 1, wherein: Rubber pads (7) are provided between the rotating shafts (5) and the adjacent cross card seats (6).

3. An adjustable cloth roller support device according to claim 1, characterized in that: It also includes support slide rods (10). The support slide rods (10) are evenly arranged on the right side of the left support base (1). Rectangular chutes are opened on the left side of the right support base (1) and are evenly distributed. The right ends of the support slide rods (10) are slidably connected to the adjacent rectangular chutes.

4. The adjustable cloth roller support device according to claim 1, characterized in that: It also includes a stud (11). The stud (11) is rotatably connected to the right side of the left support base (1) through a bearing. The right end of the stud (11) is threadedly connected to the right support base (1). A motor (12) is provided on the left side of the left support base (1). The input end of the motor (12) is electrically connected to the output end of the single-chip microcomputer (2). The output shaft of the motor (12) is threadedly connected to the left end of the stud (11).

5. An adjustable cloth roller support device according to claim 1, characterized in that: It also includes a second distance measuring instrument (13). The second distance measuring instrument (13) is provided on the left wall of the left support base (1). The second distance measuring instrument (13) is bidirectionally electrically connected to the single-chip microcomputer (2).

6. The adjustable cloth roller support device according to claim 1, characterized in that: Longitudinal support bases (14) are provided on the front and back sides of the support base (1).

7. An adjustable cloth roller support device according to claim 1, characterized in that: Reinforcing ribs (15) are evenly distributed on the bottom walls of the support bases (1).

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