CN201728682U

CN201728682U - A brittle strip cutting machine

Info

Publication number: CN201728682U
Application number: CN2010202709471U
Authority: CN
Inventors: 林羽锦
Original assignee: SINO-1 ELECTRICAL CONTACTS ALLOY CO LTD
Current assignee: SINO-1 ELECTRICAL CONTACTS ALLOY CO LTD
Priority date: 2010-07-26
Filing date: 2010-07-26
Publication date: 2011-02-02
Anticipated expiration: 2020-07-26

Abstract

The utility model discloses a brittle strip cutter, the utility model discloses a frame, material feeding unit, cutting device and feeding device, feeding device set up in the frame, and material feeding unit is fixed in feeding device, and cutting device sets up in material feeding unit's discharge end, the utility model discloses a material feeding unit carries the strip, through feeding of material feeding unit control strip, cuts off the strip through cutting device, simple structure, and equipment cost is low, and the action is reliable, and machining efficiency is high, can not damage the strip moreover at the in-process that cuts off processing.

Description

A kind of fragility band cutting machine

Technical field

The utility model relates to the band technical field of processing equipment, refers in particular to a kind of fragility band cutting machine.

Background technology

In the prior art, conducting terminal, electrical connector etc. are to be processed by band, and band needs earlier band to be cut off in the process that is processed into conducting terminal, electrical connector etc., be to utilize punch press to carry out stamping-out processing in the prior art, the band stamping-out become to meet the section shape band of dimensional requirement.Utilize punch press that soft band is carried out stamping-out processing, can process satisfactory section shape band.But, for the fragility band, as silver-colored graphite tape, stamping-out processing then can't be applicable to the work brittleness band, because the impulsive force in the stamping-out process can be damaged the fragility band, the fragility band can can't process the section shape band that meets dimensional requirement in non-Working position fracture, band inside also slight crack can occur, has a strong impact on the fragility quality of strip.

Summary of the invention

The purpose of this utility model is to provide a kind of fragility band cutting machine at the deficiencies in the prior art, and it can cut off the fragility band, and simple in structure, equipment cost is low, reliable in action, and the working (machining) efficiency height, and in the process of cutting off processing, can not damage band.

For achieving the above object, the utility model is achieved through the following technical solutions.

A kind of fragility band cutting machine comprises frame, pay-off, shearing device and feed arrangement, and feed arrangement is arranged at frame, and pay-off is fixed in feed arrangement, and shearing device is arranged at the discharge end of pay-off.

Described shearing device comprises that cutting blade is fixed in rotating shaft by rotary shaft driven and the cutting blade that is used to cut off band.

Described pay-off comprises stepper motor, upper roll wheel and lower roll wheel, and upper roll wheel and lower roll wheel cramping up and down cooperate, and stepper motor connects upper roll wheel or lower roll wheel, and upper roll wheel connects lower roll wheel by gear.

Described fragility band cutting machine also comprises the size adjustment seat, the size adjustment seat is fixed in pay-off or feed arrangement, the leading section of size adjustment seat is provided with the delivery chute that is used for stabilising strip, the rearward end of size adjustment seat is provided with the retaining wall that is used to block band, and the height of retaining wall is greater than the height of delivery chute.

Described feed arrangement is provided with the controller that is used to control feed arrangement, and retaining wall is provided with the inductor that is used to contact or respond to band towards the one side of pay-off, and inductor connects controller.

Described feed arrangement is provided with the controller that is used to control feed arrangement, and band and retaining wall are electrically connected the controller that is used to control feed arrangement respectively.

Described feed arrangement is the feed arrangement that horizontal direction realizes feeding, and the cutting blade bottom is lower than the height of delivery chute.

Described fragility band cutting machine also comprises the leveller that is used to export the unwinding device of band and is used to smooth band, unwinding device is fixed in frame or is arranged at a side of frame, leveller is arranged between unwinding device and the pay-off, and leveller is fixed in feed arrangement.

The beneficial effects of the utility model: the utility model comprises frame, pay-off, shearing device and feed arrangement, feed arrangement is arranged at frame, pay-off is fixed in feed arrangement, shearing device is arranged at the discharge end of pay-off, the utility model is carried band by pay-off, feeding by pay-off control band, by shearing device band is cut off, simple in structure, equipment cost is low, reliable in action, the working (machining) efficiency height, and in the process of cutting off processing, can not damage band.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

---frame, 2---pay-off, 3---shearing device, 4---feed arrangement, 5---band, 6---cutting blade, 7---upper roll wheel, 8---lower roll wheel, 9---delivery chute, 10---retaining wall, 11---unwinding device, 12---leveller among Fig. 1: 1.

The specific embodiment

The embodiment of a kind of fragility band cutting machine of the present utility model as shown in Figure 1, comprise frame 1, pay-off 2, shearing device 3 and feed arrangement 4, feed arrangement 4 is arranged at frame 1, and pay-off 2 is fixed in feed arrangement 4, and shearing device 3 is arranged at the discharge end of pay-off 2.

The utility model is carried band 5 by pay-off 2, by the feeding of pay-off 2 control bands 5, by shearing device 3 band 5 is cut off, the utility model is simple in structure, and equipment cost is low, reliable in action, the working (machining) efficiency height, and in the process of cutting off processing, can not damage band 5.

The utility model is particularly useful for the cut-out processing of silver-colored graphite tape.

Shearing device 3 comprises that cutting blade 6 is fixed in rotating shaft by rotary shaft driven and the cutting blade 6 that is used to cut off band 5.Cutting blade 6 rotation, during near cutting blade 6, cutting blade 6 cuts off band 5 at band 5.

Pay-off 2 comprises stepper motor, upper roll wheel 7 and lower roll wheel 8, and upper roll wheel 7 and lower roll wheel be the cramping cooperation about in the of 8, and stepper motor connects upper roll wheel 7 or lower roll wheel 8, and upper roll wheel 7 connects lower roll wheel 8 by gear.Band 5 passes from the pressing in the middle of upper roll wheel 7 and the lower roll wheel 8, and upper roll wheel 7 and lower roll wheel 8 cramping bands 5 by step motor control upper roll wheel 7 and lower roll wheel 8 rotations, are realized the accurate control to the amount of feeding of band 5.

Fragility band cutting machine also comprises the size adjustment seat; the size adjustment seat is fixed in pay-off 2 or feed arrangement 4; the leading section of size adjustment seat is provided with the delivery chute 9 that is used for stabilising strip 5; delivery chute 9 prevents band 5 distortion or displacement in cutting off process; protection band 5 is not damaged; the rearward end of size adjustment seat is provided with the retaining wall 10 that is used to block band 5, and the height of retaining wall 10 is greater than the height of delivery chute 9, the cut-out size that can regulate band 5 by the position of regulating retaining wall 10.Behind band 5 contact retaining walls 10, pay-off 2 stops feeding, and feed arrangement 4 drives pay-off 2 and moves horizontally, and makes band 5 near cutting blade 6, and band 5 is run into cutting blade 6 backs and cut off by cutting blade 6.

In better embodiment, feed arrangement 4 is provided with the controller that is used to control feed arrangement 4, and retaining wall 10 is provided with the inductor that is used to contact or respond to band 5 towards the one side of pay-off 2, and inductor connects controller.Controller and inductor are used to control the action of pay-off 2 and feed arrangement 4.

In another better embodiment, feed arrangement 4 is provided with the controller that is used to control feed arrangement 4, and band 5 and retaining wall 10 are electrically connected the controller that is used to control feed arrangement 4 respectively.It is as electric conductor with band 5, band 5, retaining wall 10 and controller constitute a switch loop, during band 5 contact retaining walls 10, the conducting of switch loop, controller control pay-off 2 stops feeding, and controller control feed arrangement 4 drives pay-off 2 and moves horizontally, after band 5 is cut off by cutting blade 6, the switch loop disconnects, and controller control feed arrangement 4 drives pay-off 2 and resets, and controller control pay-off 2 continues feeding.It is simple in structure, and cost is low, be easy to realize, and reliable in action.

Feed arrangement 4 is the feed arrangement 4 of horizontal direction realization feeding, and cutting blade 6 bottoms are lower than the height of delivery chute 9.

Fragility band cutting machine also comprises the leveller 12 that is used to export the unwinding device 11 of band 5 and is used to smooth band 5, unwinding device 11 is fixed in frame 1 or is arranged at a side of frame 1, leveller 12 is arranged between unwinding device 11 and the pay-off 2, and leveller 12 is fixed in feed arrangement 4.

Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.

Claims

1. A brittle strip cutting machine, comprising a frame and a feeding device, is characterized in that: it also includes a cutting device and a feeding device, the feeding device is arranged on the frame, the feeding device is fixed on the feeding device, and the cutting device is arranged on The discharge end of the feeding device.

2. A brittle strip cutting machine according to claim 1, characterized in that: the cutting device comprises a rotating shaft driven by a power device and a rotary cutting blade for cutting the strip, and the rotary cutting blade is fixed on the rotating shaft.

3. A brittle strip cutting machine according to claim 2, characterized in that: the feeding device comprises a stepping motor, an upper roller and a lower roller, and the upper roller and the lower roller are clamped and fitted up and down, step by step The feed motor is connected to the upper roller or the lower roller, and the upper roller is connected to the lower roller through gears.

4. A brittle strip cutting machine according to claim 3, characterized in that: the brittle strip cutting machine also includes a size adjustment seat, the size adjustment seat is fixed on the feeding device or the feeding device, and the front end of the size adjustment seat A delivery trough for stabilizing the strip is provided at the upper part, and a baffle wall for blocking the strip is provided at the rear end of the size adjustment seat, and the height of the baffle wall is greater than that of the delivery trough.

5. A brittle strip cutting machine according to claim 4, characterized in that: the feeding device is provided with a controller for controlling the feeding device, and the side of the retaining wall facing the feeding device is provided with a belt for contacting or sensing. material sensor, the sensor is connected to the controller.

6. A brittle strip cutting machine according to claim 4, characterized in that: the feeding device is provided with a controller for controlling the feeding device, and the strip and the retaining wall are respectively electrically connected for controlling the feeding device controller.

7. A brittle strip cutting machine according to claim 5 or 6, characterized in that: the feeding device is a feeding device that realizes feeding in a horizontal direction, and the bottom of the rotary cutting blade is lower than the height of the conveying trough.

8. A brittle strip cutting machine according to claim 7, characterized in that: the brittle strip cutting machine also includes an unwinding device for outputting the strip and a leveler for leveling the strip, The unwinding device is fixed on the frame or arranged on one side of the frame, the leveler is arranged between the unwinding device and the feeding device, and the leveler is fixed on the feeding device.