CN216992099U

CN216992099U - Novel paper-plastic roll material cutting machine

Info

Publication number: CN216992099U
Application number: CN202122191745.9U
Authority: CN
Inventors: 孙澎; 陈建彬
Original assignee: Nanjing Huarui Medical Apparatus Co ltd
Current assignee: Nanjing Huarui Medical Apparatus Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-07-19
Anticipated expiration: 2031-09-10

Abstract

The utility model provides a novel paper-plastic roll material cutting machine, which comprises: the stand is provided with a cutting surface and two oppositely arranged fixing surfaces; the power mechanism comprises a driving component; the driving assembly comprises a driving sliding sleeve and a driving shaft, the driving sliding sleeve is connected with the driving shaft in a sliding mode, two ends of the driving shaft are respectively installed on the two fixing surfaces, and one end of the driving shaft is connected with the motor; the two end parts of the driving sliding sleeve are respectively provided with a driven assembly, the driven assemblies comprise three eccentric bearings, and the three eccentric bearings are obliquely arranged along the periphery of the driving shaft and are tightly contacted with the driving shaft; and the cutting mechanism is arranged on the power mechanism. The utility model has the characteristics of low cost, simple operation and high efficiency.

Description

Novel paper-plastic roll material cutting machine

Technical Field

The utility model relates to a paper-plastic roll cutting machine, in particular to a novel paper-plastic roll cutting machine.

Background

The paper-plastic roll is widely applied to hospital supply rooms, is used for cleaning sterilized medical instruments, such as operating forceps, operating knives and other instruments, and needs to be packaged by paper-plastic materials to avoid pollution. The paper-plastic materials are all in a roll material form, and need to be cut by a paper-plastic roll material cutting machine according to the required length when in use.

At present, the most widely used manual cutting machines are available in the market. The staff holds the vertical handle and pulls the vertical handle left and right to cut the paper-plastic material, and the method has the defects of low efficiency, easy cross contamination and the like, and is not suitable for large supply rooms of large hospitals.

SUMMERY OF THE UTILITY MODEL

Aiming at the prior art, the utility model provides a novel paper-plastic roll material cutting machine which has the characteristics of low cost, simplicity in operation and high efficiency.

The utility model provides a novel paper-plastic roll material cutting machine, which comprises:

the base is provided with a cutting surface and two oppositely arranged fixed surfaces;

the power mechanism comprises a driving component; the driving assembly comprises a driving sliding sleeve and a driving shaft, the driving sliding sleeve is connected with the driving shaft in a sliding mode, two ends of the driving shaft are respectively installed on the two fixing surfaces, and one end of the driving shaft is connected with the motor; the two end parts of the driving sliding sleeve are respectively provided with a driven assembly, the driven assembly comprises three eccentric bearings, and the three eccentric bearings are obliquely arranged along the periphery of the driving shaft and are tightly contacted with the driving shaft;

and the cutting mechanism is arranged on the power mechanism.

Preferably, the cutting mechanism comprises a mounting frame, a tensioning rope and a circular blade; the mounting frame is provided with an upper mounting surface and a side mounting surface, a fixed seat is arranged on the side mounting surface, a rotating bearing is arranged on the fixed seat, an arc groove is formed in the rotating bearing, the tensioning rope is arranged in the arc groove, and two ends of the tensioning rope are respectively mounted on the two fixed surfaces; the circular blade is mounted on the rotary bearing.

Preferably, the upper mounting surface is mounted on the active pulley by mounting screws.

Preferably, the power mechanism further comprises at least one driven assembly, the driven assembly comprises a driven sliding sleeve and a fixed shaft, the driven sliding sleeve is mounted at the side end of the driving sliding sleeve and is slidably connected with the fixed shaft, and two ends of the fixed shaft are respectively mounted on the two fixed surfaces.

Preferably, the driven assemblies are provided in two.

Preferably, compression springs are arranged at two side ends of the driving shaft in the driving sliding sleeve.

Preferably, the compression spring is mounted on the active sliding sleeve by a fixing screw.

Compared with the prior art, the utility model has the beneficial effects that: the eccentric bearing and the tensioning rope are designed, the circular blade can move and rotate at the same time, the cutting purpose is achieved, the operation is convenient, the efficiency is high, and the cross contamination in use is reduced.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a partial structural schematic diagram of an embodiment of the present invention.

Fig. 3-4 are schematic structural views of the active sliding sleeve according to the embodiment of the utility model.

Fig. 5 is a partial structural schematic view of a cutting mechanism in an embodiment of the present invention.

In the figure, 100, the machine base; 101. cutting the board; 102. a fixing plate; 200. a power mechanism; 201. an active sliding sleeve; 202. a drive shaft; 203. a motor; 204. an eccentric bearing; 205. a driven sliding sleeve; 206. a fixed shaft; 207. a fixing screw; 300. a cutting mechanism; 301. a mounting frame; 302. tensioning the rope; 303. a circular blade; 304. mounting screws; 305. a fixed seat; 306. rotating the bearing; 307. a spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained below by combining the specific drawings.

Examples

As shown in fig. 1-5, a novel paper-plastic roll cutting machine comprises: a frame 100, a power mechanism 200 and a cutting mechanism 300.

Wherein, the frame 100 includes a cutting board 101, and both side ends of the cutting board 101 are provided with a fixing plate 102.

The power mechanism 200 includes a driving assembly and two driven assemblies; the driving assembly comprises a driving sliding sleeve 201 and a driving shaft 202, the driving sliding sleeve 201 is formed by processing an aluminum block, the driving shaft 202 is made of a 12 mm polished rod, the driving sliding sleeve 201 is slidably connected with the driving shaft 202, one end 102 of the driving shaft 202 is rotatably connected with the fixing plate 102, and the other end of the driving shaft 202 penetrates through the fixing plate 102 to be connected with the motor 203. The two ends of the active sliding sleeve 202 are provided with passive components, the passive components comprise three eccentric bearings 204, the three eccentric bearings 204 are obliquely arranged along the periphery of the driving shaft 202 and are respectively arranged at the upper side and the two sides of the driving shaft 202, and the eccentric bearings 204 are tightly contacted with the driving shaft 202. The motor 203 is started, the driving shaft 202 rotates, and the driving sliding sleeve 201 is driven by the eccentric bearing 204 to move horizontally.

Further, the driven assembly includes a driven sliding sleeve 205 and a fixed shaft 206, the driven sliding sleeve 205 is formed by processing an aluminum block, the fixed shaft 206 is made of a sliding rod, the driven sliding sleeve 205 is installed at a side end of the driving sliding sleeve 201 and slidably connected with the fixed shaft 206, and two ends of the fixed shaft 206 are respectively and fixedly connected to the two fixed plates 102. The two driven assemblies are respectively arranged on two sides of the driving assembly, and have the function of correction, so that the driving assembly stably moves along a straight line.

Further, compression springs are arranged at both side ends of the driving shaft 202 in the driving sliding sleeve 201 to stabilize the holding force of the eccentric bearing 204 on the driving shaft 202, and the compression springs are mounted on the driving sliding sleeve 201 through fixing screws 207 at the top.

The cutting mechanism 300 includes a mounting bracket 301, a 4 mm tensioning cable 302, and a circular blade 303. The mounting bracket 301 is made of stainless steel and comprises an upper mounting plate and a side mounting plate, the upper mounting plate is fixed at the bottom of the active sliding sleeve 201 through a mounting screw 304, the side mounting plate is provided with two screw mounting fixing seats 305, the fixing seats 305 are rotatably provided with rotating bearings 306, the rotating bearings 306 are provided with arc grooves, the tensioning ropes 302 are arranged in the arc grooves and are in tight contact with the arc grooves, two ends of the tensioning ropes 302 are respectively fixed on the two fixing plates 102, the circular blades 303 are fixedly mounted at the outer ends of the rotating bearings 306, one side end of each circular blade 303 far away from the fixing seat 305 is provided with a spring 307, and the other end of each spring 307 is fixedly connected with the upper mounting plate to increase tensioning force. When the driving sliding sleeve 201 moves, the mounting frame 301 is driven to move, and meanwhile, under the pressing force of the tensioning rope 302, the circular blade 303 moves and rotates at the same time, so that the cutting purpose is achieved.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields, and are within the scope of the present invention.

Claims

1. The utility model provides a novel paper plastic coil stock cutting machine which characterized in that includes:

the stand is provided with a cutting surface and two oppositely arranged fixing surfaces;

and the cutting mechanism is arranged on the power mechanism.

2. The new paper-plastic roll cutting machine as claimed in claim 1, characterized in that said cutting mechanism comprises a mounting frame, a tensioning rope and a circular blade; the mounting frame is provided with an upper mounting surface and a side mounting surface, a fixed seat is arranged on the side mounting surface, a rotating bearing is arranged on the fixed seat, an arc groove is formed in the rotating bearing, the tensioning rope is arranged in the arc groove, and two ends of the tensioning rope are respectively mounted on the two fixed surfaces; the circular blade is mounted on the rotary bearing.

3. A novel paper and plastic roll cutting machine as claimed in claim 2 wherein said upper mounting surface is mounted to said active skid by mounting screws.

4. A novel paper and plastic roll cutting machine according to claim 1, wherein said power mechanism further comprises at least one driven assembly, said driven assembly comprises a driven sliding sleeve and a fixed shaft, said driven sliding sleeve is mounted on the side end of said driving sliding sleeve and slidably connected with said fixed shaft, and both ends of said fixed shaft are mounted on two fixed surfaces respectively.

5. A novel paper and plastic roll cutting machine as claimed in claim 4 wherein said driven assemblies are provided in two.

6. A novel paper and plastic roll cutting machine as claimed in claim 1, wherein compression springs are provided in the driving pulley at both side ends of the driving shaft.

7. A novel paper and plastic roll cutting machine as claimed in claim 6, characterized in that said compression spring is mounted on the active runner by means of fixing screws.