CN213264988U

CN213264988U - Medical gauze splitting machine

Info

Publication number: CN213264988U
Application number: CN202021916534.6U
Authority: CN
Inventors: 陈赞; 江丽; 卞首莲
Original assignee: Yichang Hongkang Sanitary Materials Co ltd
Current assignee: Yichang Hongkang Sanitary Materials Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-05-25
Anticipated expiration: 2030-09-04

Abstract

A medical gauze splitting machine comprises a splitting machine body, wherein a knife roll is arranged on the splitting machine body, a plurality of annular clamping grooves are formed in the knife roll, the annular clamping grooves are linearly arranged along the axis of the knife roll, and clamps are detachably arranged on the annular clamping grooves; the hoop is provided with an arc-shaped tool rest which is detachably connected with the cutting ring. The clamp includes two semi-circular clamps, and two semi-circular clamp one end are articulated, and two semi-circular clamp other ends pass through bolted connection. The utility model provides a clamp detachably sets up on the ring groove on the rotor, and detachably is connected between clamp and the cutting ring, dismantles from the rotor when the convenience is changed the cutting ring.

Description

Medical gauze splitting machine

Technical Field

The utility model belongs to medical gauze cutting equipment field, in particular to medical gauze cutting machine.

Background

The medical gauze cutting machine is used for cutting medical gauze into a plurality of medical gauze, is equipped with the rotor in the medical gauze cutting machine, is equipped with a plurality of blades on the rotor, the blade generally be annular blade, the rotor is rotated by motor drive to utilize rotatory blade to cut medical gauze. The existing blades are welded on the knife roller, when one blade is damaged, the whole knife roller needs to be replaced, and the blade cannot be replaced independently. Therefore, a split design of the blade of the medical gauze splitting machine is needed.

In addition, the distance between the knife roller and the knife groove roller of the existing medical gauze splitting machine is fixed and unchanged, so that when the thickness of the medical gauze is changed, the position of the knife roller needs to be refitted again, the technical improvement task is large, the workload is large, and the technology is not economical.

Disclosure of Invention

In view of the technical problem that the background art exists, the utility model provides a medical gauze cutting machine, the utility model provides a clamp detachably sets up on the ring groove on the rotor, and detachably is connected between clamp and the cutting ring, dismantles from the rotor when the convenience is changed the cutting ring.

In order to solve the technical problem, the utility model discloses following technical scheme has been taken and has been realized:

a medical gauze splitting machine comprises a splitting machine body, wherein a knife roll is arranged on the splitting machine body, a plurality of annular clamping grooves are formed in the knife roll, the annular clamping grooves are linearly arranged along the axis of the knife roll, and clamps are detachably arranged on the annular clamping grooves; the hoop is provided with an arc-shaped tool rest which is detachably connected with the cutting ring.

In the preferred scheme, the clamp include two semi-circular clamps, two semi-circular clamp one end are articulated, two semi-circular clamp other ends pass through bolted connection.

In the preferred scheme, the outer edge of each semicircular hoop is provided with an arc-shaped tool rest, and the arc-shaped tool rest and the semicircular hoops are of an integrated structure; the arc-shaped knife rest is provided with a bolt hole.

In the preferred scheme, the cutting ring is an annular blade, a plurality of bolt holes are formed in the cutting ring, and the cutting ring is connected with the arc-shaped tool rest through bolts.

In the preferred scheme, the splitting machine body include the body frame body and the subframe body, the rotor rotationally sets up on the body frame body, is equipped with on the subframe body and changes the roller, it is used for installing medical gauze reel to change the roller.

In a preferable scheme, a knife groove roller is arranged below the knife roller, a plurality of annular knife grooves are formed in the knife groove roller, and the annular knife grooves are matched with the annular knives.

In a preferable scheme, a positioning roller is arranged on the main frame body and is connected with the cutter groove roller through a supporting plate and a bearing; the main frame body is provided with a circular arc-shaped opening, the circle center of the circular arc-shaped opening coincides with the axis of the cutter groove roller, the rotating shaft of the cutter groove roller is positioned in the circular arc-shaped opening, and the rotating shaft of the cutter groove roller is fixed with the main frame body through a fixing bolt.

In a preferable scheme, the main frame body is provided with a plurality of buffer rollers and a plurality of winding rollers.

This patent can reach following beneficial effect:

the utility model provides a clamp detachably sets up on the ring groove on the rotor, and detachably is connected between clamp and the cutting ring, dismantles from the rotor when the convenience is changed the cutting ring.

The knife groove roller height can be adjusted, namely the knife groove roller height is adjusted by rotating the supporting plate angle, so that the distance between the knife groove roller and the knife roller can be adjusted, medical gauze in a certain thickness range can be cut, and the application range is wide.

Drawings

The invention will be further explained with reference to the following figures and examples:

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a rear view of the present invention, in which the second motor is not shown;

FIG. 4 is an enlarged view of FIG. 3 at B;

FIG. 5 is a right side view of the present invention;

FIG. 6 is a diagram showing the relationship between the knife rolls and the knife rolls;

FIG. 7 is a three-dimensional structure diagram of the knife roll of the present invention;

FIG. 8 is a connection structure diagram of the clamp and the cutting ring of the present invention;

fig. 9 is a three-dimensional structure diagram of the clamp of the present invention;

fig. 10 is a three-dimensional structure diagram of the cutting ring of the present invention.

In the figure: the device comprises a knife roller 1, an annular clamping groove 101, a hoop 2, a semicircular hoop 21, an arc-shaped knife rest 3, a cutting ring 4, a bolt hole 5, a main frame body 6, an auxiliary frame body 7, a medical gauze winding drum 8, a knife groove roller 9, an annular knife groove 91, a positioning roller 10, a supporting plate 11, an arc-shaped opening 12, a fixing bolt 13, a buffer roller 14, a winding roller 15, a first motor 16 and a second motor 17.

Detailed Description

The preferable scheme is as shown in fig. 1 to 10, and the medical gauze splitting machine comprises a splitting machine body, wherein a knife roller 1 is arranged on the splitting machine body, a plurality of annular clamping grooves 101 are formed in the knife roller 1, the annular clamping grooves 101 are linearly arranged along the axis of the knife roller 1, and a hoop 2 is detachably arranged on the annular clamping groove 101; the hoop 2 is provided with an arc-shaped tool rest 3, and the arc-shaped tool rest 3 is detachably connected with a cutting ring 4. The clamp 2 comprises two semicircular clamps 21, one ends of the two semicircular clamps 21 are hinged, and the other ends of the two semicircular clamps 21 are connected through bolts.

The width of the hoop 2 is equal to the width of the ring-shaped clamping groove 101, the depth of the ring-shaped clamping groove 101 is equal to the thickness of the hoop 2, and the inner diameter of the cutting ring 4 is equal to the diameter of the knife roller 1. The clamp 2 and the knife roller 1 are detachably connected, and the clamp 2 and the cutting ring 4 are detachably connected, so that the cutting ring 4 can be conveniently detached from the knife roller 1 when being replaced. When the cutting ring 4 at the edge is disassembled, only the hoop 2 on the cutting ring 4 needs to be disassembled; demolish the cutting ring 4 in the middle of need dismantle the cutting ring 4 of avris and clamp 2, the operation is troublesome relatively, has nevertheless avoided changing whole rotor 1, is favorable to practicing thrift the cost. The cutting ring 4 is not designed to be spliced, so that the influence of a splicing seam on the cutting quality is avoided.

Further, as shown in fig. 7-10, an arc-shaped tool holder 3 is arranged on the outer edge of each semicircular clamping hoop 21, and the arc-shaped tool holder 3 and the semicircular clamping hoop 21 are of an integral structure; the arc-shaped tool rest 3 is provided with a bolt hole 5. The cutting ring 4 is an annular blade, a plurality of bolt holes 5 are formed in the cutting ring 4, and the cutting ring 4 is connected with the arc-shaped tool rest 3 through bolts. When the two semicircular hoops 21 are installed on the ring-shaped clamping groove 101, the surfaces of the semicircular hoops 21 are flush with the surface of the knife roller 1.

Further, as shown in fig. 1 and 3, the splitting machine body comprises a main frame body 6 and an auxiliary frame body 7, the knife roller 1 is rotatably arranged on the main frame body 6, and the auxiliary frame body 7 is provided with a rotating roller for installing a medical gauze reel 8. A knife groove roller 9 is arranged below the knife roller 1, a plurality of annular knife grooves 91 are arranged on the knife groove roller 9, and the annular knife grooves 91 are matched with the annular knife 4. The main frame body 6 is provided with a plurality of buffer rollers 14 and a plurality of take-up rollers 15.

The buffer rollers 14 are all fixed on the main frame body 6, namely the buffer rollers 14 are not rotatable, and the purpose is to increase the friction force between the medical gauze and the buffer rollers 14, so that the medical gauze can be kept flat and is not easy to loosen in the transmission process.

Furthermore, a positioning roller 10 is arranged on the main frame body 6, and the positioning roller 10 is connected with the cutter groove roller 9 through a supporting plate 11 and a bearing; the main frame body 6 is provided with an arc-shaped opening 12, the circle center of the arc-shaped opening 12 coincides with the axis of the cutter groove roller 9, the rotating shaft of the cutter groove roller 9 is positioned in the arc-shaped opening 12, and the rotating shaft of the cutter groove roller 9 is fixed with the main frame body 6 through a fixing bolt 13. The supporting plate 11 is rotatably connected with the rotating shaft of the positioning roller 10, and the positioning roller 10 is fixedly connected with the main frame body 6.

The knife slot roller 9 height can be adjusted, namely the knife slot roller 9 height is adjusted by rotating the supporting plate 11 angle, so that the distance between the knife slot roller 9 and the knife roller 1 can be adjusted, and medical gauze with a certain thickness range can be cut.

The cutting principle of the whole device is as follows:

as shown in fig. 1-5, the medical gauze to be cut is S-shaped and bypasses a plurality of buffer rollers 14, the buffer rollers 14 flatten the medical gauze through friction force, then bypass the positioning roller 10 and the knife groove roller 9 in sequence, cut by the knife roller 1, and finally wound by the winding roller 15. The second motor 17 drives the two wind-up rolls 15 to synchronously rotate through a belt and a belt pulley, so that the medical gauze is pulled to transmit. The knife roller 1 is driven by the first motor 16 to rotate, the linear speed of the cutting ring 4 when cutting the medical gauze is the same as the conveying direction of the medical gauze, but the rotating speed of the cutting ring 4 is higher than the conveying speed of the medical gauze.

Claims

1. The utility model provides a medical gauze cutting machine, includes the cutting machine body, is equipped with rotor (1) on the cutting machine body, its characterized in that: a plurality of annular clamping grooves (101) are formed in the knife roll (1), the annular clamping grooves (101) are linearly arranged along the axis of the knife roll (1), and a hoop (2) is detachably arranged on each annular clamping groove (101); an arc-shaped tool rest (3) is arranged on the hoop (2), and the arc-shaped tool rest (3) is detachably connected with the cutting ring (4).

2. The medical gauze slitting machine according to claim 1, characterized in that: the clamp (2) comprises two semicircular clamps (21), one ends of the two semicircular clamps (21) are hinged, and the other ends of the two semicircular clamps (21) are connected through bolts.

3. The medical gauze slitting machine according to claim 2, characterized in that: the outer edge of each semicircular hoop (21) is provided with an arc-shaped tool rest (3), and the arc-shaped tool rest (3) and the semicircular hoops (21) are of an integrated structure; the arc-shaped tool rest (3) is provided with a bolt hole (5).

4. The medical gauze slitting machine according to claim 3, characterized in that: the cutting ring (4) is an annular blade, a plurality of bolt holes (5) are formed in the cutting ring (4), and the cutting ring (4) is connected with the arc-shaped tool rest (3) through bolts.

5. The medical gauze slitting machine according to claim 1, characterized in that: the slitting machine body comprises a main frame body (6) and an auxiliary frame body (7), a knife roller (1) is rotatably arranged on the main frame body (6), a rotating roller is arranged on the auxiliary frame body (7), and the rotating roller is used for installing a medical gauze winding drum (8).

6. The medical gauze slitting machine according to claim 5, characterized in that: a knife groove roller (9) is arranged below the knife roller (1), a plurality of annular knife grooves (91) are arranged on the knife groove roller (9), and the annular knife grooves (91) are matched with the annular knife (4).

7. The medical gauze slitting machine according to claim 6, characterized in that: a positioning roller (10) is arranged on the main frame body (6), and the positioning roller (10) is connected with the cutter groove roller (9) through a supporting plate (11) and a bearing; a circular arc-shaped opening (12) is formed in the main frame body (6), the circle center of the circular arc-shaped opening (12) coincides with the axis of the knife groove roller (9), the rotating shaft of the knife groove roller (9) is located in the circular arc-shaped opening (12), and the rotating shaft of the knife groove roller (9) is fixed with the main frame body (6) through a fixing bolt (13).

8. The medical gauze slitting machine according to claim 7, characterized in that: the main frame body (6) is provided with a plurality of buffer rollers (14) and a plurality of winding rollers (15).