CN203382273U

CN203382273U - High-speed unrolling device for medical gauze

Info

Publication number: CN203382273U
Application number: CN201320413891.4U
Authority: CN
Inventors: 周刘军; 张永健
Original assignee: WUXI FEIDA TEXTILE PRINTING AND DYEING MACHINERY CO Ltd
Current assignee: WUXI FEIDA TEXTILE PRINTING AND DYEING MACHINERY CO Ltd
Priority date: 2013-07-11
Filing date: 2013-07-11
Publication date: 2014-01-08
Anticipated expiration: 2023-07-11

Abstract

The utility model relates to a high-speed unrolling device for medical gauze. The high-speed unrolling device comprises a gauze roll, a net roller, rotating arms, a connecting base, an air cylinder joint, an air cylinder, an air cylinder base, a support, a driving roller, a triangular belt, a first belt pulley, a motor, a second belt pulley and a shaft, wherein the net roller and the rotating arms are installed on the support through the shaft; the driving roller is installed on the two rotating arms through bearing blocks; the air cylinder joint is installed at the front end of the air cylinder and connected with the connecting base through a pin shaft; the connecting base is fixed on the rotating arms; the motor is installed on a cross brace at the bottom of the support; the second belt pulley is installed on a shaft head of the motor; and the first belt pulley is installed on the driving roller and connected with the second belt pulley through the triangular belt. The high-speed unrolling device is simple and reasonable in mechanism and stable and reliable to operate; the pressure of the air cylinder enables the driving roller to abut against the gauze roll, the driving roller is driven by the motor to rotate, and the gauze roll is driven to roll through the friction force of the surface of the driving roller, so that the operation is stable.

Description

Hospital gauze high speed uncoil-stand

Technical field

The utility model relates to the hospital gauze oven dry and cuts into complete equipment, is a kind of for the high speed uncoil-stand before drying specifically.

Background technology

Hospital gauze dries cuts combination machine and refers to after gauze High Temperature Sizing, kiering, sterilization for drying and dividing the combination plant that cuts into the finished product gauze.The gauze oven dry is cut running velocity and is reached 350m/min.In existing unwinding device, general employing center uncoil-stand drives the yardage roll scrolling and enters the oven dry flow process, but yardage roll is processed weight afterwards through last process and is reached more than 5 tons, diameter reaches 1900mm, in order to guarantee to export certain moment of torsion when maximum gauge rotates, the power of motor of center uncoil-stand prestowage brings great energy dissipation to the user more than usually reaching 18.5KW, and center uncoil-stand complex structure, equipment cost is higher.

Summary of the invention

The utility model, for above-mentioned the deficiencies in the prior art, provides a kind of compact conformation, stable, failure-free hospital gauze high speed uncoil-stand.

The technical scheme provided according to the utility model, hospital gauze high speed uncoil-stand comprises roll of gauze, net roller, pivoted arm, connection seat, cylinder connector, cylinder, cylinder block, support, driven roller, V-belt, the first belt pulley, electrical motor, the second belt pulley, axle; Described support is fixed on ground level, the net roller is arranged on described support, pivoted arm is rack-mount by axle, driven roller is arranged on two pivoted arms by bearing seat, cylinder is arranged on ground level by cylinder block, the cylinder front end is equipped with cylinder connector, cylinder connector is connected with connection seat by bearing pin, connection seat is fixed on pivoted arm, electrical motor is arranged in the frame bottom stull, the second belt pulley is arranged on the electrical motor spindle nose, and the first belt pulley is arranged on driven roller, and the first belt pulley is connected with V-belt with the second belt pulley.

As further improvement of the utility model, described cylinder is connected with hand valve with the second tracheae by the first tracheae, and hand valve is connected with the source of the gas three linked piece by the 3rd tracheae.

As further improvement of the utility model, described driven roller is composite steel roll, and roll body is olive shape, and the roll body mid diameter is than the large 2mm of two ends diameter.

As further improvement of the utility model, described support is A-bracket.

Compared with the prior art the utility model has the following advantages: the utility model mechanism is simple, reasonable, stable, reliable; Pressure by cylinder makes driven roller be close to roll of gauze, and electrical motor drives driven roller and rotates, and by the frictional force drives roll of gauze scrolling on driven roller surface, motor power (output) is reduced to 5.5-7.5KW, to the client, has saved a large amount of energy.

The accompanying drawing explanation

Fig. 1 is the structural representation of the utility model when work.

Fig. 2 is transmission device schematic diagram of the present utility model.

Fig. 3 is pneumatic schematic diagram of the present utility model.

The specific embodiment

Below in conjunction with the embodiment in accompanying drawing, the utility model is further described.

In Fig. 1, Fig. 2, Fig. 3, comprise roll of gauze 1, net roller 2, pivoted arm 3, connection seat 4, cylinder connector 5, cylinder 6, cylinder block 7, A-bracket 8, driven roller 9, V-belt 10, the first belt pulley 11, electrical motor 12, the second belt pulley 13, axle 14, source of the gas three linked piece 15, the 3rd tracheae 16, hand valve 17, the first tracheae 18, the second tracheae 19 etc.

As Fig. 1, Fig. 2, shown in Fig. 3, the utility model is a kind of hospital gauze high speed uncoil-stand, comprise that A-bracket 8 is fixed on ground level, net roller 2 is arranged on described A-bracket 8, pivoted arm 3 is arranged on A-bracket 8 by axle 14, driven roller 9 is arranged on two pivoted arms 3 by bearing seat, cylinder 6 is arranged on ground level by cylinder block 7, cylinder 6 front ends are equipped with cylinder connector 5, cylinder connector 5 is connected with connection seat 4 by bearing pin, connection seat 4 is fixed on pivoted arm 3, electrical motor 12 is arranged in A-bracket 8 bottom stulls, the second belt pulley 13 is arranged on electrical motor 12 spindle noses, the first belt pulley 11 is arranged on driven roller 9, the first belt pulley 11 is connected with the second belt pulley 13 use V-belts 10.

Cylinder 6 is connected with hand valve 17 with the second tracheae 19 by the first tracheae 18, and hand valve 17 is connected with source of the gas three linked piece 15 by the 3rd tracheae 16.

Driven roller 9 is composite steel roll, and roll body is olive shape, and the roll body mid diameter is than the large 2mm of two ends diameter, because of roll of gauze 1, through the last process processing, the cloth both sides are more loose later, the roll body plating hard chromium on surface, and intensity is high, the roll surface width of roller changes according to the door width situation of equipment, generally between 2 meters to 3.2 meters.The tensioning of belt is regulated by the waist shaped hole of pivoted arm front end, and withstands bearing seat with bolt and become flexible preventing.

Principle of work of the present utility model is: apply needed pressure to cylinder 6, driven roller 9 is abutted against on yardage roll, and electric machine rotation 12 drives driven roller 9 and rotates, and drives roll of gauze 1 by friction force and rotates, driven roller 9 is consistent with the linear velocity of roll of gauze 1, switched in opposite.When roll of gauze 1 diameter is less than 1000mm, close admission port, the piston rod of cylinder 6 the insides shrinks, and drives pivoted arm 3 and gets back to initial position.

The utility model compact conformation, space are little, simple to operate, and the frictional force drives yardage roll by driven roller rotates, stable, gives and uses producer to save a large amount of energy.

Claims

1. a hospital gauze high speed uncoil-stand, is characterized in that: comprise roll of gauze (1), net roller (2), pivoted arm (3), connection seat (4), cylinder connector (5), cylinder (6), cylinder block (7), support (8), driven roller (9), V-belt (10), the first belt pulley (11), electrical motor (12), the second belt pulley (13), axle (14), described support (8) is fixed on ground level, net roller (2) is arranged on described support (8), pivoted arm (3) is arranged on support (8) by axle (14), driven roller (9) is arranged on two pivoted arms (3) by bearing seat, cylinder (6) is arranged on ground level by cylinder block (7), cylinder (6) front end is equipped with cylinder connector (5), cylinder connector (5) is connected with connection seat (4) by bearing pin, connection seat (4) is fixed on pivoted arm (3), electrical motor (12) is arranged in support (8) bottom stull, the second belt pulley (13) is arranged on electrical motor (12) spindle nose, the first belt pulley (11) is arranged on driven roller (9), the first belt pulley (11) is connected with V-belt (10) with the second belt pulley (13).

2. hospital gauze high speed uncoil-stand as claimed in claim 1, it is characterized in that: described cylinder (6) is connected with hand valve (17) with the second tracheae (19) by the first tracheae (18), and hand valve (17) is connected with source of the gas three linked piece (15) by the 3rd tracheae (16).

3. hospital gauze high speed uncoil-stand as claimed in claim 1, it is characterized in that: described driven roller (9) is composite steel roll, and roll body is olive shape, and the roll body mid diameter is than the large 2mm of two ends diameter.

4. hospital gauze high speed uncoil-stand as claimed in claim 1, it is characterized in that: described support (8) is A-bracket.