CN213387103U

CN213387103U - Gauze four-fold folding device

Info

Publication number: CN213387103U
Application number: CN202022253362.5U
Authority: CN
Inventors: 石新富
Original assignee: Henan Bangen Machinery Manufacturing Co ltd
Current assignee: Henan Bangen Machinery Manufacturing Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-08
Anticipated expiration: 2030-10-10

Abstract

The utility model relates to a gauze four-fold folding device, including braced frame, braced frame goes up fixed connection has horizontal stay bar, braced frame goes up fixedly connected with driving motor, the last fixedly connected with initiative drive wheel of driving motor, the last rotation of braced frame is connected with two live-rollers, the equal fixedly connected with passive drive wheel of tip of two live-rollers, be connected through the drive belt transmission between initiative drive wheel and the passive drive wheel, braced frame goes up fixedly connected with and pushes down the cylinder, the piston rod end fixedly connected with fixture block of pushing down the cylinder, the opening arc draw-in groove down has been seted up on the fixture block, the first folding device of braced frame one side fixedly connected with, the last rotation of braced frame is connected with first compression roller, the last second folding device that is provided with the slant decurrent that inclines. The utility model discloses a simple structure, convenient operation has improved the production efficiency of gauze, the scale volume production of the gauze of being convenient for.

Description

Gauze four-fold folding device

Technical Field

The utility model belongs to the technical field of medical supplies production facility, especially, relate to a gauze four-fold folding device.

Background

The gauze is a medical consumable frequently used in the treatment process of hospitals, and is mainly used in the treatment links of hemostasis, bandaging, binding and the like of patients. Gauze can be generally classified into the following four types: (1) traditional gauze: the product is sterilized strictly at high temperature and high pressure, and is suitable for being used as base material for medical bandaging, covering, etc. The elastic bandage gauze is woven with twisted cotton yarn or spandex cotton core yarn as warp and thick single yarn as weft and through plain weaving or warp knitting, and has elastic elongation up to 50% and the functions of eliminating blood stasis and dredging blood. (2) Gauze for wound surface (or called non-stick gauze): cellulose pulp is added with acetic anhydride, and is esterified under the action of a small amount of sulfuric acid to be spun into cellulose diacetate fibers, so that the cellulose diacetate fibers have the characteristics of white color, softness, fluffiness, no toxicity, no odor and no skin irritation, the moisture regain (at the temperature of 20 ℃ and the relative humidity of 65 percent) is 6 to 7 percent, and the cellulose diacetate fibers are woven into gauze and bandage, have the advantage of no adhesion with blood and purulent secretion, and can promote the early healing of wounds. (3) Non-woven gauze: the medical gauze blank is formed by a spunlace bonding method through a cotton net, and is bleached and sterilized for later use. (4) Composite non-woven gauze: the cotton net and the synthetic fiber net are laminated and compounded. The diameter of the mesh on the fiber-combining net is 0.1-3 mm, and the fiber-combining net is hot-rolled and compounded to form ripples at the same time so as to increase the longitudinal elasticity of the fiber-combining net. The medical gauze has large quantity and wide range, and various novel special gauzes are increased day by day along with the progress of textile technology.

No matter what type of gauze, the production process of the gauze is a multilayer laminated structure formed by multilayer folding of the base materials of the gauze types, and most of the existing gauze folding devices are formed by folding and winding a layer of gauze roll into a double-layer gauze roll and then folding and winding the double-layer gauze roll into four layers of gauze, so that the production efficiency of the gauze is low, and the large-scale mass production of the gauze is influenced.

Disclosure of Invention

The utility model aims at providing a gauze four-fold folding device, it is low to solve current gauze production efficiency, influences the problem of the scale volume production of gauze.

The technical scheme adopted by the utility model to solve the above problems is to provide a gauze four-folding device, which comprises a supporting frame, wherein one side surface of the supporting frame is fixedly connected with two horizontal support rods for placing gauze base material yardage rolls, one side opposite to the supporting frame is fixedly connected with a driving motor, a power output shaft of the driving motor is fixedly connected with an active driving wheel, the supporting frame above the driving motor is rotatably connected with two rotating rollers which are arranged side by side, the end parts of one side of the two rotating rollers, which are close to the driving motor, extend out of the supporting frame and are both fixedly connected with a passive driving wheel, the active driving wheel and the passive driving wheel are in transmission connection through a transmission belt, two symmetrical vertical pressing air cylinders are arranged on the supporting frame above the two rotating rollers, and the fixed ends of the pressing air cylinders are fixedly connected with the supporting frame, the piston rod end fixedly connected with fixture block of air cylinder pushes down, the downward arc draw-in groove of opening has been seted up on the fixture block, the first folding device of braced frame one side fixedly connected with of being close to horizontal vaulting pole, it is connected with first compression roller to rotate on the braced frame near first folding device lower extreme, be provided with the second folding device of slope decurrent on the braced frame of first compression roller below, it is connected with the second compression roller to rotate on the braced frame of second folding device lower extreme, the second compression roller sets up with the live-rollers is perpendicular and the second compression roller sets up with the first compression roller is.

Preferably, still include gauze book coring device, gauze book coring device includes the mounting panel, mounting panel and braced frame fixed connection, and the cylinder of twitching that the fixed connection has the level to set up on the mounting panel, and the piston rod end fixedly connected with drag hook of twitching the cylinder, the riser of the vertical setting of fixedly connected with on the braced frame has been seted up the trompil on the riser.

Preferably, a horizontal sliding groove is fixedly connected between the supporting frame and the vertical plate.

Preferably, the cross section of the first folding device is isosceles trapezoid, and the cross section of the second folding device is isosceles triangle.

Preferably, a reinforcing bar rod is fixedly connected between the supporting frame and the horizontal stay bar.

The utility model has the advantages that: the utility model discloses a simple structure, convenient operation makes gauze base-material yardage roll directly folded into four books of gauze after carrying the completion through the combined action of first folding device and second folding device, and need not earlier carry the gauze book to roll into two books of gauze like before again, then two books of gauze pass through once again and carry and become four books of gauze, operation simple process has improved the production efficiency of gauze, the scale volume production of the gauze of being convenient for.

Drawings

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

fig. 2 is a schematic structural view between the pumping cylinder and the grapple of the present invention;

fig. 3 is a top view of fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

As shown in fig. 1, the utility model provides a gauze four-fold folding device, including braced frame 1, two horizontal vaulting poles 2 that are used for placing gauze base material yardage roll 17 of one side fixedly connected with of braced frame 1, fixedly connected with strengthening rib pole 16 between braced frame 1 and the horizontal vaulting pole 2 for increase horizontal vaulting pole 2's support intensity. A driving motor 3 is fixedly connected to one side opposite to the supporting frame 1, an active driving wheel 4 is fixedly connected to a power output shaft of the driving motor 3, two rotating rollers 5 arranged side by side are rotatably connected to the supporting frame 1 above the driving motor 3, the end parts of one side of the two rotating rollers 5 close to the driving motor 3 extend out of the supporting frame 1, and the end parts of the two rotating rollers are fixedly connected with a driven driving wheel 6, the active driving wheel 4 is in transmission connection with the driven driving wheel 6 through a transmission belt 7, two symmetrical vertical downward-pressing air cylinders 8 are arranged on the supporting frame 1 above the two rotating rollers 5, the fixed ends of the downward-pressing air cylinders 8 are fixedly connected with the supporting frame 1, a clamping block 9 is fixedly connected to the piston rod end of the downward-pressing air cylinder 8, an arc-shaped clamping groove 10 with a downward opening is formed in the clamping block 9, the cross-section of first folding device 11 is isosceles trapezoid, carry out the first folding to gauze base material yardage roll 17, it is connected with first compression roller 12 to rotate on the braced frame 1 near first folding device 11 lower extreme, be provided with the second folding device 13 of slant decurrent on the braced frame 1 of first compression roller 12 below, the cross-section of second folding device 13 is isosceles triangle, carry out the second folding to the gauze book after the first folding, it is connected with second compression roller 14 to rotate on the braced frame 1 of second folding device 13 lower extreme, second compression roller 14 sets up with rotor 5 is perpendicular and second compression roller 14 sets up with first compression roller 12 is perpendicular.

As shown in fig. 2 and 3, the device further comprises a gauze roll coring device 15, the gauze roll coring device 15 comprises a mounting plate 1501, the mounting plate 1501 is fixedly connected with the supporting frame 1, a pulling cylinder 1502 horizontally arranged is fixedly connected to the mounting plate 1501, a pull hook 1503 is fixedly connected to a piston rod end of the pulling cylinder 1502, a vertical plate 1504 vertically arranged is fixedly connected to the supporting frame 1, an opening 1505 is formed in the vertical plate 1504, a horizontal sliding groove 1506 is fixedly connected between the supporting frame 1 and the vertical plate 1504, and the piston rod end of the pulling cylinder 1502 is ensured to be smoother when the rotating shaft core rod is drawn in a telescopic mode. The driving motor 3, the pressing cylinder 8 and the pumping cylinder 1502 are electrically connected with the controller, so that the automatic operation of the gauze in the conveying and folding processes is facilitated, wherein the automatic operation is realized through a programming means of the controller, the automatic operation is conventional operation in the prior art, the coding control does not belong to the protection range of a patent, and is not the protection key point of the patent, and redundant description is not provided here.

When in use, a gauze base material cloth roll 17 is placed on the horizontal support rod 2, a rotating shaft core rod of a four-fold gauze forming roll is placed between two rotating rollers 5, then gauze is firstly manually wound on the rotating shaft core rod for several circles for fixing after passing through a first folding device 11, a first compression roller 12, a second folding device 13 and a second compression roller 14 in sequence, a gauze head folded into four folds is wound on the rotating shaft core rod for several circles, the piston rod end of a lower pressing cylinder 8 extends out, a fixture block 9 downwards clamps bearing seats at two ends of the rotating shaft core rod, then a driving motor 3 is started, the rotating shaft core rod is driven to rotate through the transmission action among a driving transmission wheel 4, a transmission belt 7 and a driven transmission wheel 6, a circle of the gauze formed by folding is wound on the rotating shaft core rod, wherein the piston rod end of the lower pressing cylinder 8 can be slowly recovered upwards under the control action of a controller along with the larger and larger, however, the fixture blocks 9 at the end parts can be always pressed on the bearing seats at the two ends of the rotating shaft core bar, after the formed gauze is wound, the piston rod end of the lower pressing cylinder 8 retracts, the folded and formed four-fold gauze forming roll is taken down, at the moment, one end of the rotating shaft core bar penetrates through the opening 1505 on the vertical plate 1504, the piston rod end of the drawing cylinder 1502 extends out, the pull hook 1503 pulls the end part of the rotating shaft core bar, and the rotating shaft core bar is drawn out from the four-fold gauze forming roll.

The utility model discloses a simple structure, convenient operation, the combined action through first folding device 11 and second folding device 13 makes gauze base material yardage roll 17 directly be folded into four books of gauze shaping book after carrying the completion, and need not again like before with the gauze book carry the book become two books of gauze with the book, then two books of gauze are passed through once again and are carried into four books of gauze shaping book, operation simple process, the production efficiency of gauze has been improved, the scale volume production of the gauze of being convenient for.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the embodiments and descriptions herein to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents.

Claims

1. The utility model provides a gauze four-fold folding device, includes braced frame, its characterized in that: the side surface of one side of the supporting frame is fixedly connected with two horizontal support rods for placing gauze base material yardage rolls, the opposite side of the supporting frame is fixedly connected with a driving motor, a power output shaft of the driving motor is fixedly connected with an active driving wheel, the supporting frame above the driving motor is rotatably connected with two rotating rollers which are arranged side by side, the end parts of one sides of the two rotating rollers close to the driving motor extend out of the supporting frame, and the end parts of the two rotating rollers are fixedly connected with a driven driving wheel, the active driving wheel and the driven driving wheel are connected through a driving belt in a driving way, the supporting frame above the two rotating rollers is provided with two symmetrical vertical downward pressing air cylinders, the fixed ends of the downward pressing air cylinders are fixedly connected with the supporting frame, the piston rod ends of the downward pressing air cylinders are fixedly connected with clamping blocks, the clamping blocks are provided with downward, the support frame close to the lower end of the first folding device is connected with a first primary compression roller in a rotating mode, the support frame below the first primary compression roller is provided with a second folding device inclining downwards, the support frame at the lower end of the second folding device is connected with a second secondary compression roller in a rotating mode, the second secondary compression roller is perpendicular to the rotating roller, and the second secondary compression roller is perpendicular to the first primary compression roller.

2. A gauze folding device according to claim 1, characterized in that: still include gauze book core device, gauze book core device includes the mounting panel, mounting panel and braced frame fixed connection, the cylinder of twitching that the fixed connection has the level to set up on the mounting panel, and the piston rod end fixedly connected with drag hook of twitching the cylinder, the riser of the vertical setting of fixedly connected with on the braced frame has seted up the trompil on the riser.

3. A gauze folding device according to claim 2, characterized in that: and a horizontal sliding groove is fixedly connected between the supporting frame and the vertical plate.

4. A gauze folding device according to claim 1, characterized in that: the cross section of the first folding device is isosceles trapezoid, and the cross section of the second folding device is isosceles triangle.

5. A gauze folding device according to claim 1, characterized in that: and a reinforcing rib rod is fixedly connected between the supporting frame and the horizontal support rod.