CN203854034U

CN203854034U - Paper core cutting machine

Info

Publication number: CN203854034U
Application number: CN201420293603.0U
Authority: CN
Inventors: 陶天
Original assignee: Tianxing Chengdu Yinwu Co Ltd
Current assignee: Sichuan Tianxing Intelligent Packaging Ltd By Share Ltd
Priority date: 2014-06-04
Filing date: 2014-06-04
Publication date: 2014-10-01
Anticipated expiration: 2024-06-04

Abstract

The utility model provides a paper core cutting machine and relates to the field of cutting machines. The paper core cutting machine comprises a motor, a roll shaft, a handle and a cutter. The motor and the roll shaft are connected through a transmission mechanism. The handle is arranged on a sliding rail parallel to the roll shaft in a sliding mode. The handle is in rotating connection with the sliding rail. The cutter is arranged on the handle. The paper core cutting machine has the advantages that a paper core is arranged on the roll shaft in a sleeved mode and then is rotated, and the cutter is made to be close to the paper core to cut the paper core, so that cut edge stress is even, the phenomenon that one edge is large in stress cannot occur, and the paper core will not deform. The paper core cutting machine is easy to operate, capable of rapidly cutting the paper core with high quality, better in cutting effect and higher in speed.

Description

Refill cutting machine

Technical field

The utility model relates to cutting mechanics field, in particular to a kind of refill cutting machine.

Background technology

Existing refill mostly is tubular, and material is to have the hard paper that certain thickness fits tightly, and the refill length of just having dispatched from the factory is longer, needs according to the width that is wrapped in the paper on refill, refill to be cut in use, and refill is cut to suitable length.The existing refill that cuts mostly is the instruments such as artificial use chopper and cuts, and when cutting, because chopper exists certain extruding to refill, extruding when cutting easily makes the refill distortion of tubular, and the refill after distortion uses inconvenient while carrying out follow-up coil paper work.

Utility model content

The purpose of this utility model is to provide a kind of refill cutting machine, to solve the above problems.

The refill cutting machine that the utility model provides, comprises motor, roll shaft, handle, cutting knife; Described motor is connected by transmission mechanism with described roll shaft; Described handle is slidably arranged on the slide rail parallel with described roll shaft, and described handle is rotationally connected on described slide rail; Described cutting knife is arranged on described handle.

The utility model is by being enclosed within refill on roll shaft, utilize the rotation of driven by motor roll shaft, be adjusted at the handle on slide rail, adjust to appropriate location, turning handle, allow cutting knife near refill, contact with refill, the blade of cutting knife carries out ring-type cutting to refill after contacting with the refill of rotation, in the time that blade cuts to roll shaft, refill is cut off completely.

Further, refill cutting machine also comprises motor switch, and described motor switch is pressure switch and is arranged on described handle.Described motor switch is pressure switch, is arranged on handle, and like this in the time of hand rotation handle, natural press pressure switch, motor comes into operation, and saves time and saves trouble, easy to use.

Further, the cutterhead of described cutting knife is circular, and described cutting knife is rotatably provided on described handle.Be rotatably provided in the cutting knife on handle, like this, when cutting knife and refill contact while cutting, due to cutting knife can be simultaneously and refill together rotate, can between cutting knife and refill, not produce larger frictional force, the cut quality of raising cut edge.

Further, described slide rail is provided with scale.Utilize scale to carry out cutting and control to the length of refill accurately.

Further, refill cutting machine also comprises blocking arm, and described blocking arm is arranged on described handle, and described blocking arm is identical to the distance of described handle to the distance of described handle and the blade of described cutting knife.Blocking arm can prevent that cutting knife is cut in roll shaft, with roll shaft excessive contact, and the blade of wearing and tearing cutting knife.

Further, refill cutting machine also comprises roller shell, and described roller shell is sheathed on outside described roll shaft, described roller shell and described roll shaft interference fit.Refill is set on roller shell, roller shell and roll shaft interference fit, roller shell and roll shaft rotate simultaneously, by the different size of roller shell, can realize the refill of different inner diameters is cut.

The beneficial effect of the refill cutting machine that the utility model provides is, by refill can be enclosed within on roll shaft, rotation refill, cutting knife is cut near refill, and roll shaft provides certain support force the cut edge of refill is stressed simultaneously refill and evenly there will not be the monolateral large phenomenon that is stressed like this, and refill there will not be distortion, refill cutting machine is simple to operate, realize the high-quality fly-cutting to refill, good cutting effect, speed is fast.

Brief description of the drawings

Fig. 1 is the schematic diagram of the refill cutting machine that provides of the utility model the first embodiment;

Fig. 2 is the schematic side view of the refill cutting machine that provides of the utility model the first embodiment;

Fig. 3 is the schematic diagram of the refill cutting machine that provides of the utility model the second embodiment;

Fig. 4 is the schematic side view of the refill cutting machine that provides of the utility model the second embodiment;

Fig. 5 is that the axle that waits of the refill cutting machine that provides of the utility model the second embodiment measures intention.

Detailed description of the invention

Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.

Fig. 1-2 is the refill cutting machine that the utility model the first embodiment provides, and comprises motor 1, roll shaft 2, handle 3, cutting knife 4; Motor 1 is connected by transmission mechanism with roll shaft 2; Handle 3 is slidably arranged on the slide rail parallel with roll shaft 25, and handle 3 is rotationally connected on slide rail 5; Cutting knife 4 is arranged on handle 3.

The utility model, by refill is enclosed within on roll shaft 2, utilizes motor 1 to be with action roller shaft 2 to rotate, and is adjusted at the handle 3 on slide rail 5, adjust to appropriate location, rotary handle 3, allows cutting knife 4 near refill, contact with refill, after the blade of cutting knife 4 contacts with the refill of rotation, to refill cutting, due to refill rotation, refill is rotated to cutting, the outside of refill is all cropped, when blade cuts to roll shaft 2, refill is cut off completely.Because refill is to be set on roll shaft 2 to cut, roll shaft 2 provides a support force from inside to refill, offset the extruding force of most of cutting knife 4 when refill is cut, effectively avoid the distortion of refill, and circumgyration incision speed is fast, greatly simplify cutting step, improved the cutting speed to refill.

Fig. 3-5th, the refill cutting machine that the utility model the second embodiment provides, comprises motor 1, motor switch 8, roll shaft 2, handle 3 and cutting knife 4; Motor 1 is connected by transmission mechanism with roll shaft 2; Handle 3 is slidably arranged on the slide rail parallel with roll shaft 25, is also provided with motor switch 8 on handle 3; Handle 3 is rotationally connected on slide rail 5, and slide rail 5 is provided with scale; Cutting knife 4 is arranged on handle 3, and the cutterhead of cutting knife 4 is circular, and cutting knife 4 is rotatably provided on handle 3.The cutterhead of cutting knife 4 is circular, and cutting knife 4 can be rotated around the center of circle of circular cutterhead simultaneously, and refill cutting machine also comprises roller shell 7, and roller shell 7 is sheathed on outside roll shaft 2, roller shell 7 and roll shaft 2 interference fit.

Motor switch 8 is pressure switch and is arranged on handle 3.Motor switch 8 is pressure switch, pressure switch always pressurized could be connected circuit, be arranged on handle 3, away from arranging with the place of being rotationally connected of slide rail 5, in the time of hand rotation handle 3, hold handle 3 at handle 3 like this, naturally press pressure switch simultaneously, circuit is connected, and motor 1 comes into operation, and band action roller shaft 2 rotates; When withdraw from service, unclamp the hand of holding switch and handle 3, pressure switch is recovered, and circuit disconnects, and motor 1 has just quit work.Combine starting the operation of disable motor 1 and the operation of rotary handle 3 like this, save time and save trouble, easy to use.

Meanwhile, the cutterhead of the cutting knife 4 providing at the utility model the second embodiment is for circular, taking the center of circle of the circular beater plate of cutting knife 4 as rotating shaft, cutting knife 4 rotated and is arranged on handle 3.When use, first refill is tightly placed on roller shell 7, then roller shell 7 is set in outside roll shaft 2, because roller shell 7 and roll shaft 2 are interference fit, roller shell 7 can synchronously rotate along with roll shaft 2, and then drives refill to be rotated around the axial line of roll shaft 2 simultaneously.The internal diameter of roller shell 7 and roll shaft 2 interference fit, the selection and external diameter can freely be arranged in pairs or groups, coordinates with the refill of corresponding internal diameter, and the rotation of having widened the refill to different size cuts.

The cutting knife 4 that the utility model the second embodiment provides in use, first refill is enclosed within on the roller shell 7 of coupling, again roller shell 7 is enclosed within on roll shaft 2, roller shell 7 and roll shaft 2 interference fit, rotation simultaneously, then user holds handle 3, press pressure switch, and motor 1 rotarily drives roll shaft 2 and rotates, sliding handle 3 on slide rail 5, according to the scale on slide rail 5, accurately locate, determine the length of the refill that needs cutting, rotary handle 3, make cutting knife 4 close to refill, in the time that the blade of cutting knife 4 contacts with refill, cutting knife 4 starts refill to cut.Simultaneously, because cutting knife 4 can be rotated itself, when contact with refill, cutting knife 4 also starts rotation, cutting knife 4 cuts refill after certain depth like this, and it is much smaller that frictional force is compared the frictional force of not revolvable cutter and refill, and the wearing and tearing to refill and extruding are also minimum like this, the smooth of the edge cutting out is neat, has improved cut quality.

The refill cutting machine that the present embodiment provides also comprises blocking arm 9, and blocking arm 9 is arranged on handle 3, and blocking arm 9 is identical to the distance of handle 3 with the blade of cutting knife 4 to the distance of handle 3.Blocking arm 9 flushes with cutting knife 4, and blocking arm 9 is identical to the distance of handle 3 with blade to the distance of handle 3, i.e. the radius of the cutterhead of cutting knife 4.Like this in the time of cutting, in the time that blade well cutting refill contacts with roller shell 7, blocking arm 9 also contacts with roller shell 7, due to stopping of blocking arm 9, handle 3 can not continue to press down, cutting knife 4 can not continue incision, avoid the blade of cutting knife 4 to contact with the further of roller shell 7, effectively avoid in the time using refill cutting machine because of firmly excessive, rotary handle 3 is too quickly, cause blade and roller shell 7 excessive contact, the blade of wearing and tearing cutting knife 4 even makes the blade of cutting knife 4 curling, has ensured normally using and cutting of cutting knife 4.

The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a refill cutting machine, is characterized in that, comprises motor, roll shaft, handle, cutting knife; Described motor is connected by transmission mechanism with described roll shaft; Described handle is slidably arranged on the slide rail parallel with described roll shaft, and described handle is rotationally connected on described slide rail; Described cutting knife is arranged on described handle.

2. refill cutting machine according to claim 1, is characterized in that, also comprises motor switch, and described motor switch is pressure switch, and described pressure switch is arranged on described handle.

3. refill cutting machine according to claim 1, is characterized in that, the cutterhead of described cutting knife is circular, and described cutting knife is rotatably provided on described handle.

4. refill cutting machine according to claim 1, is characterized in that, described slide rail is provided with scale.

5. refill cutting machine according to claim 1, is characterized in that, also comprises blocking arm, and described blocking arm is arranged on described handle, and described blocking arm is identical to the distance of described handle to the distance of described handle and the blade of described cutting knife.

6. refill cutting machine according to claim 1, is characterized in that, also comprises roller shell, and described roller shell is sheathed on outside described roll shaft, described roller shell and described roll shaft interference fit.