CN2337126Y - Sheet-folding machine for gauze - Google Patents

Abstract

The utility model relates to a sheet-folding machine for a gauze, comprising an unreeling (12), a roller (2), cutting knives (1, 3), an ironing pressing mechanism (9), a stacking table (11), power mechanisms (15, 16) and a machine frame (32). A sheet-folding mechanism is composed of a flanging manipulator (13) arranged between the unreeling mechanism and the roller, a straight folding manipulator (8) arranged on the roller, and a horizontal folding manipulator (6) arranged between transfer manipulators (5, 7). The utility model has the advantages that hand operation can be replaced by the manipulators, processing can be rigidly controlled in a sterile environment, products can be ensured to conform to medical application quality standards, mechanical efficiency is high, cost can be reduced, and labor intensity can be reduced.

Description

Gauze tabs machine

The utility model relates to and a kind of cloth is converted into the machine of sheet, particularly a kind of machine that gauze can be converted into multilayer hospital gauze sheet.

The Gauze of hospital surgery operation use at present generally is to be converted into 8 layers～32 layers Gauze, and its specification from 50 * 50 to 200 * 200 square millimeters require to process in the gnotobasis of strictness, meets the quality loop that operation is used to guarantee product.The producer of domestic production hospital gauze on the operation of folding gauze still based on workman's manual operations, thereby require strict to direct labor and production environment, for guaranteeing the hygienic quality of hospital gauze, replacing people's manual manipulation with aseptic manipulator on flow production line, is one of anxious problem that must solve on the hospital gauze slice assembly line.CN2219317Y proposes a kind of folding machine, though cloth can be folded in half into strip, but it can not cross break can not repeatedly be converted into sheet, the desired number of plies of out of reach hospital gauze and multiple dimensions, thereby can't on hospital gauze sheet flow production line, adopt.

The purpose of this utility model is a kind of machine of rolling over gauze of design, with the flanging on the artificial conveyor line, cut off, directly tear open, horizontal tear open and pile up each operation be connected on the machine and finish, reach the both hundred-percent medical quality loop that meets, improved production efficiency again, reduce labor intensity.

Technical solution of the present utility model is, gauze tabs machine, it comprises unwinder, swing roller, crosscut cutter, hot pressure mechanism, stacker mechanism, actuating unit and frame, its constructional feature is that tabs mechanism is by the flanging manipulator of being located between unwinder and the swing roller, be located at the straight folding manipulator on the swing roller, the cross break manipulator of being located between the transfer robot is formed.

Processes such as tube volume gauze carries out unwinding, flanging, cuts off, directly rolls over three times on described tabs machine, the cross break secondary presses pressing again, pile up are all finished on a machine.Compare with people's manual manipulation, advantage is to be strict controlled in the gnotobasis and processes, and guarantees that product meets medical quality, and power operation rate height, and cost-cutting reduces labor intensity.

Fig. 1 is the complete machine structure flat distribution map

Fig. 2 is straight folding robot manipulator structure planar view

Fig. 3 is a cross break robot manipulator structure longitudinal sectional drawing

Fig. 4 is the whole working scheme drawing

Structure and the function thereof of embodiment are described below in conjunction with accompanying drawing

The tabs machine by frame (32), debatching (12), flanging (13), cylinder (2), shearing tool (1,3), directly roll over manipulator (8), transfer robot (5,7), cross break manipulator (6), hot pressure mechanism (9), stacker mechanism (10,11), power transmitting mechanism (15,16) and protective cover and water, the gas jet device is formed, as shown in Figure 1 and Figure 4.

Frame (32) is the bracing frame of cylinder (2), cross break platform and hot pressure roller.The platform of the plane at drum spindle center and transfer robot (5,7), cross break manipulator (6) is on same horizon, and cylinder (2) periphery is netted protective cover.

Unwinding and flanging are formed the unwinding of traction gauze by follower (12) and driving wheel (18), and flanging manipulator (13) is made up of three beaming rollers free to rotate and the flanged plate of being located at apical axis roller both sides.After the gauze process roll-in of unwinding is straight,,, flatten through follower (18) and cylinder tension with the both sides invagination by apical axis roller and flanging plate.

Cylinder (2) is loaded on the frame (32) by main shaft, and the diameter of cylinder has different sizes according to the specification requirement of product, and its face of cylinder is divided into the quarter or six five equilibriums, by isodisperse corresponding straight folding manipulator is set.The face of cylinder of present embodiment is the quarter, as shown in Figure 4, has four groups directly to roll over manipulator on the face of cylinder, and every group of mechanism's hand established four doublings again and referred to (25,26 and 27).Folding refer to and connecting element on all be stained with the short flannel felt to increase adsorption affinity to gauze.At least establish a pair of cutting tool (1,3) on the cylinder (2), it is made up of inside and outside cutter, and in interior cutter (3) the dress cylinder, outside the outer cutter dress cylinder, both coexist on the plane radially.Cylinder is done at the uniform velocity to change to revolve motion, and cutter also pump with the phase same rate, and make relative cutting action, cylinder whenever circles, the cutting of the quarter four times, the cutting of six five equilibriums six times, meche is cut into sheet, and is attracted on the short flannel felt that refers to folding (8).

Straight folding manipulator (8) by refer to (25,27) with the fixing folding of rocking bar (21,24), the rocking handle (20,23) that links to each other with rocking bar, crank arm (19,22) that link to each other with rocking handle, and the contacted cam set (17) of cranking arm formed.Figure 2 shows that one group two pairs four row's foldings refer to and the plane static map of drive disk assembly.The work that refers to of every group of machinery record book in accordion form has successively, and the folding of first pair of manipulator refers to that (25,26) finish first, second folding during plaiting, and second doubling refers to that (27) finish the 3rd folding, gauze is converted into four layers meche.Also have a pressurizer (4) on the frame of cylinder upper end, it is along the cylinder hand of rotation, with the straight folding manipulator co-ordination of cylinder surface, to folding gauze pressurization typing.

Cross break manipulator (6) is located on the workplatform of cylinder one side, Fig. 3, shown in Figure 4, and it will directly be converted into the gauze cross break slabbing of bar.Cross break manipulator (6) is made up of the upset palm (30) transmission gear (29) quadrant gear (28) and the driving cam group (14) thereof of being located at the middle core rod (31) of platform both sides.Meche after cylinder is directly rolled over carries out cross break in the cross break manipulator, on one side the folding palm (30) finish the 4th folding, another side is finished the 5th folding, this is to become 12 layers Gauze after folding 1/3 rolls over 1/3 again.Another kind of cross break is that two mechanical record books in accordion form 1/2 are rolled over 1/2 again and finished the 4th, the 5th folding, is folded in half into 8 layers, and doubling is 16 layers again.Manipulator can be set and adjust according to predetermined number of layers.

Transfer robot (5,7) is made up of transmission clamping plate and arm revolving gear long under the last weak point, first transfer robot (5) is located between cylinder (2) and the cross break manipulator (6), be used to transmit the meche that glides from cylinder, second transfer robot (7) is located between cross break manipulator (6) and the hot pressure mechanism (9), it is used to transmit the Gauze rolled well the below to the pressing roller, the 3rd transfer robot (10) is located at hot pressure mechanism (9) and is piled up between the platform (11), the Gauze discharging that hot pressure is smooth is neat, waits to be packaged.

Hot pressure mechanism (9) is by the electro heat seat of band temperature control, and the rolling pressure roller and the power wheel (14) of band fumarole are formed.Establish electrothermal heater and thermocouple control temperature in the heated seats, generally be controlled at about 150 ℃ and be advisable.Axial admission pipe and air gate are radially established in the axle center of rolling pressure roller, and there is the little spray orifice ejection of well-distributed pressurized air on the roller surface.Roller outsourcing one deck canvas.The gauze that enters hot pressure mechanism is by the smooth laggard people's stacker mechanism of hot pressure.

The actuating unit of this machine is made up of electrical motor (16) power wheel (15) the 1st driving cam group (17) and the 2nd driving cam group (14).Establish 6 cams on its axle of the 1st cam set (17), control inner cutter (3), outer cut (1), cylinder (2) respectively, directly roll over the job procedure of the manipulator (8) and the manipulator that pressurizes.Establish 8 cams on the 2nd driving cam group (14) axle, control the job procedure of transfer robot (5,7,10), cross break manipulator (6), pressing mechanism (9), water and air injection etc. respectively.

Claims (7)

1, gauze tabs machine, it comprises unwinder (12), swing roller (2), crosscut cutter (2,3), hot pressure mechanism (9), stacker mechanism (10,11), actuating unit (16) and frame (32), it is characterized in that tabs mechanism is by the flanging manipulator of being located between unwinder (12) and the swing roller (2) (13), be located at the straight folding manipulator (8) on the swing roller (2), the cross break manipulator of being located between the transfer robot (5,7) (6) is formed.

2, gauze tabs machine as claimed in claim 1, it is characterized in that the crosscut cutter by be at least in a pair of tube to outer cut (3) and tin outside to inside cutting knife (1) formed, the blade of inside and outside cutting knife is on the same plane radially of cylinder (2).

3, gauze tabs machine as claimed in claim 1, it is characterized in that directly rolling over manipulator (8) by referring to (25,27) with the fixing folding of rocking bar (21,24), the rocking handle that links to each other with rocking bar (20,23), crank arm (19,22) that link to each other with rocking handle, crank arm (19,22) contact with cam set (17) form.

4, gauze tabs machine as claimed in claim 1 is characterized in that cross break manipulator (6) is made up of the upset palm (30) transmission gear (29) quadrant gear (28) and the driving cam group (14) thereof of being located at the middle horizontal core (31) of platform both sides.

5, gauze tabs machine as claimed in claim 1 is characterized in that flanging manipulator (13) is made up of three axles free to rotate and the flanged plate of being located at the apical axis both sides.

6, gauze tabs machine as claimed in claim 1 is characterized in that the electro heat seat of hot pressure mechanism (9) by the band temperature control, and the rolling pressure roller and the driving wheel group (14) of band fumarole are formed.

7, gauze tabs machine as claimed in claim 1 is characterized in that transfer robot (5,7) is made up of clamping plate long under the last weak point and rotating cam.

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