CN220745167U - Anti-shaking cloth roll hoisting mechanism - Google Patents

Abstract

The utility model discloses an anti-shaking type cloth roll hoisting mechanism, which comprises a transverse traveling assembly (1) which moves left and right, wherein a longitudinal traveling assembly (2) which moves back and forth is arranged on the transverse traveling assembly (1), a two-section type rigid telescopic arm assembly (3) is arranged on the longitudinal traveling assembly (2), and a cloth roll clamp (4) is arranged below the two-section type rigid telescopic arm assembly (3); the cloth roll clamp (4) comprises a clamp substrate (401), supports (402) are arranged at two ends below the clamp substrate (401), and a roller bidirectional clamping assembly (403) is arranged on the supports (402). The utility model has the characteristic of effectively preventing the shaking phenomenon in the cloth roll transferring process.

Description

Anti-shaking cloth roll hoisting mechanism

Technical Field

The utility model relates to cloth roll transferring and lifting equipment, in particular to an anti-shaking cloth roll lifting mechanism.

Background

In the field of textile printing, different processes are required to be performed on cloth, and the cloth is generally in the state of a cloth roll. When the yardage roll is moved and transported, the yardage roll is required to be transported by an A-shaped trolley or a travelling crane. When using the driving to transport, because the hoist of current driving is generally connected and goes up and down through wire rope, leads to the yardage roll to easily take place to rock in hoist and mount transportation process, and then can influence the security of yardage roll transportation in-process, has certain potential safety hazard. Therefore, the prior art has the problem that the cloth roll is easy to shake in the transferring process.

Disclosure of Invention

The utility model aims to provide an anti-shaking cloth roll hoisting mechanism. The utility model has the characteristic of effectively preventing the shaking phenomenon in the cloth roll transferring process.

The technical scheme of the utility model is as follows: the anti-shaking type cloth roll hoisting mechanism comprises a transverse traveling assembly which moves left and right, a longitudinal traveling assembly which moves back and forth is arranged on the transverse traveling assembly, a two-section type rigid telescopic arm assembly is arranged on the longitudinal traveling assembly, and a cloth roll clamp is arranged below the two-section type rigid telescopic arm assembly; the cloth roll clamp comprises a clamp substrate, brackets are arranged at two ends below the clamp substrate, and roller bidirectional clamping assemblies are arranged on the brackets.

In the anti-shaking type cloth roll hoisting mechanism, the two-section rigid telescopic arm assembly comprises a fixed arm fixed at the middle part of the longitudinal traveling assembly, a lifting movable arm is arranged in the fixed arm, and the cloth roll clamp is fixed at the bottom of the lifting movable arm; the lifting drive module is matched with the lifting movable arm.

In the anti-shake type cloth roll hoisting mechanism, the roller bidirectional clamping assembly comprises a hydraulic cylinder which is fixed on the outer side of the bracket and is vertically arranged, and a movable arc clamping piece is arranged at the output end above the hydraulic cylinder; the bottom of the bracket is provided with a fixed arc clamping piece, and the inner wall surface of the fixed arc clamping piece is embedded with a magnet.

In the anti-shaking type cloth roll hoisting mechanism, the infrared detection sensor and the pressure sensor corresponding to the hydraulic cylinder are arranged on the inner side of the bracket.

Compared with the prior art, the utility model consists of the transverse traveling assembly, the longitudinal traveling assembly, the two-section rigid telescopic arm assembly and the yardage roll clamp, and the two-section rigid telescopic arm assembly is arranged to replace the traditional steel wire rope, so that shaking in the yardage roll transferring process can be effectively prevented, and the stability of the yardage roll in the transferring process is ensured. Meanwhile, the roller bidirectional clamping assembly is arranged on the cloth roll clamp, so that the roller of the cloth roll can be effectively clamped, the clamping firmness of the cloth roll is further improved, the stability of the cloth roll in the transferring process is further improved, and shaking is prevented. In conclusion, the utility model has the characteristic of effectively preventing the shaking phenomenon in the cloth roll transferring process.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view of the cloth roll clamp of FIG. 2;

FIG. 4 is a side view of the present utility model;

FIG. 5 is an enlarged view of a portion of FIG. 4;

fig. 6 is a partial enlarged view of fig. 5.

The marks in the drawings are: the device comprises a 1-transverse traveling assembly, a 2-longitudinal traveling assembly, a 3-two-section rigid telescopic arm assembly, a 4-cloth roll clamp, a 401-clamp substrate, a 402-bracket, a 403-roller bidirectional clamping assembly, 301-fixed arms, 302-lifting movable arms, 431-hydraulic cylinders, 432-movable arc clamping pieces, 435-fixed arc clamping pieces, 433-infrared detection sensors and 434-pressure sensors.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.

Examples. The anti-shaking type cloth roll hoisting mechanism is shown in fig. 1-6, and comprises a transverse traveling assembly 1 which moves left and right, wherein a longitudinal traveling assembly 2 which moves back and forth is arranged on the transverse traveling assembly 1, a two-section type rigid telescopic arm assembly 3 is arranged on the longitudinal traveling assembly 2, and a cloth roll clamp 4 is arranged below the two-section type rigid telescopic arm assembly 3; the cloth roll clamp 4 comprises a clamp substrate 401, brackets 402 are arranged at two ends below the clamp substrate 401, and roller bidirectional clamping assemblies 403 are arranged on the brackets 402.

The two-section rigid telescopic arm assembly 3 comprises a fixed arm 301 fixed in the middle of the longitudinal traveling assembly 2, a lifting movable arm 302 is arranged in the fixed arm 301, and the cloth roll clamp 4 is fixed at the bottom of the lifting movable arm 302; and also includes a lift drive module that mates with the lift moveable arm 302.

The roller bidirectional clamping assembly 403 comprises a hydraulic cylinder 431 fixed on the outer side of the bracket 402 and arranged vertically, and a movable arc clamping piece 432 is arranged at the output end above the hydraulic cylinder 431; the bottom of the bracket 402 is provided with a fixed arc clamping piece 435, and the inner wall surface of the fixed arc clamping piece 435 is embedded with a magnet.

An infrared detection sensor 433 and a pressure sensor 434 corresponding to the position of the hydraulic cylinder 431 are arranged on the inner side of the bracket 402.

The inner side of the bracket is the side close to the roller.

Preferably, the lifting driving module can adopt a hydraulic driving lifting mode, for example, a hydraulic cylinder is arranged at the top of the fixed arm, a lifting rod is arranged at the output end of the hydraulic cylinder, the lifting rod is connected with the top of the lifting movable arm, and rollers matched with the fixed arm are further arranged on two sides of the lifting movable arm. The traction lifting mode similar to that of an elevator can be adopted, a traction machine and a traction wheel are arranged on a movable trolley, rope wheels are arranged at the tops of a fixed arm and a movable arm, and the rope wheels sequentially bypass the rope wheels and the traction wheel to drive the movable arm to lift up and down.

The transverse traveling crane assembly adopts a frequency converter to control two motors and open loop control. The speed is controlled according to 10% -100%, 1: and 10, speed regulation. The power-on duration and power value of the running mechanism brake resistor, and the braking frequency and braking torque are adjustable. Deceleration and braking control: the braking is performed by a combination of mechanical braking and electric braking. The mechanical brake uses 1 normally closed brake mounted on the high speed shaft. The parking mode is as follows: when the mechanism normally stops, the electric braking is adopted firstly, and when the running speed is reduced to the set low speed, the brake band-type brake is adopted. And (3) fault stopping: the speed regulating device controls the power supply to be cut off, the brake immediately band-type brake and sends out a fault alarm signal. And (3) electric protection: the frequency conversion speed regulating device is provided with faults such as overcurrent, overload, overvoltage, undervoltage, open phase, instantaneous power failure, grounding of an output end, on-site communication and the like for monitoring and protecting. When the fault occurs, the frequency converter stops working, and the mechanism stops according to a fault stopping mode.

The longitudinal traveling crane assembly adopts a frequency converter to control a motor and is controlled in an open loop manner. The speed is controlled according to 10% -100%, 1: and 10, speed regulation. The operating mechanism brake resistor is connected with the power-on duration and power value, and the braking frequency and the braking torque are selected. Deceleration and braking control: the braking is performed by a combination of mechanical braking and electric braking. The mechanical brake uses 1 normally closed brake mounted on the high speed shaft. The parking mode is as follows: when the mechanism normally stops, the electric braking is adopted firstly, and when the running speed is reduced to the set low speed, the brake band-type brake is adopted. And (3) fault stopping: the speed regulating device controls the power supply to be cut off, the brake immediately band-type brake and sends out a fault alarm signal. And setting each threshold switch of the bridge crane. When the intelligent car door is opened, the running mechanism parks the car according to the fault parking time sequence. And (3) electric protection: the frequency conversion speed regulating device is provided with faults such as overcurrent, overload, overvoltage, undervoltage, open phase, instantaneous power failure, grounding of an output end, on-site communication and the like for monitoring and protecting. When the fault occurs, the frequency converter stops working, and the mechanism stops according to a fault stopping mode.

The working process of the two-section telescopic arm assembly comprises the following steps: the lifting movable arm is driven to move up and down along the fixed arm through the lifting driving module, so that the lifting movable arm can be lifted up and down.

The work process of the cloth roll clamp comprises the following steps: when the roller is required to be clamped, the output end of the hydraulic cylinder performs contraction action, so that the movable arc clamping piece above the roller is clamped, and meanwhile, the magnet in the fixed arc clamping piece below the roller can be further adsorbed.

And the side surface of the bracket is provided with a sliding through groove matched with the arc clamping piece, so that the arc clamping piece can move up and down conveniently.

The working process of the utility model comprises the following steps: the longitudinal driving assembly and the cloth roll clamp are adjusted in a left-right movement manner through the transverse driving assembly, the longitudinal driving assembly and the cloth roll clamp are moved to corresponding transverse positions, then the cloth roll clamp is adjusted in a front-back movement manner through the longitudinal driving assembly, and the cloth roll clamp is moved to corresponding longitudinal positions, so that the left-right front-back position adjustment of the cloth roll clamp is completed; then drive the yardage roll anchor clamps through two segmentation flexible arm components and descend the action, after the infrared detection sensor of yardage roll anchor clamps detects the roller of yardage roll, controller control two segmentation flexible arm components stop descending, then horizontal driving assembly drives yardage roll anchor clamps and moves towards the roller direction, until yardage roll roller and support contact (monitor through pressure sensor), the two-way clamp assembly of roller begins work (at first rise through two segmentation rigid flexible arm components and set for the distance for fixed arc folder and roller bottom contact, then fixed arc folder descends under the effect of pneumatic cylinder, contact clamp with the roller top, accomplish from upper and lower two direction clamp roller), accomplish the clamp of yardage roll roller. And then the lifting driving module drives the lifting movable arm to lift, and the transverse traveling assembly and the longitudinal traveling assembly are matched to act, so that the cloth roll is lifted to a preset position.

Claims (4)

1. Prevent shaking formula yardage roll hoist mechanism, its characterized in that: the cloth roll type lifting device comprises a transverse travelling crane assembly (1) which moves left and right, wherein a longitudinal travelling crane assembly (2) which moves back and forth is arranged on the transverse travelling crane assembly (1), a two-section type rigid telescopic arm assembly (3) is arranged on the longitudinal travelling crane assembly (2), and a cloth roll clamp (4) is arranged below the two-section type rigid telescopic arm assembly (3); the cloth roll clamp (4) comprises a clamp substrate (401), supports (402) are arranged at two ends below the clamp substrate (401), and a roller bidirectional clamping assembly (403) is arranged on the supports (402).

2. The anti-sway type cloth roll lifting mechanism of claim 1, wherein: the two-section rigid telescopic arm assembly (3) comprises a fixed arm (301) fixed in the middle of the longitudinal traveling assembly (2), a lifting movable arm (302) is arranged in the fixed arm (301), and the cloth roll clamp (4) is fixed at the bottom of the lifting movable arm (302); a lift drive module is also included that cooperates with the lift moveable arm (302).

3. The anti-sway type cloth roll lifting mechanism of claim 1, wherein: the roller bidirectional clamping assembly (403) comprises a hydraulic cylinder (431) which is fixed on the outer side of the bracket (402) and is vertically arranged, and a movable arc clamping piece (432) is arranged at the output end above the hydraulic cylinder (431); the bottom of the bracket (402) is provided with a fixed arc clamping piece (435), and the inner wall surface of the fixed arc clamping piece (435) is embedded with a magnet.

4. The anti-sway type cloth roll lifting mechanism according to claim 3, wherein: an infrared detection sensor (433) and a pressure sensor (434) corresponding to the position of the hydraulic cylinder (431) are arranged on the inner side of the bracket (402).