CN205652879U - Die-cutting machine receiving and unwinding mechanism - Google Patents

Abstract

The utility model discloses a material receiving and discharging mechanism of a die-cutting machine, which comprises a rotary base, a rotary bracket, a loosening sleeve, a motor, a clutch, a material shaft, a movable sleeve and an axial adjusting component, wherein the rotary bracket can rotate relative to the rotary base, and the axial adjusting component is arranged at the other end of the material shaft and can adjust the movable sleeve to axially move relative to the material shaft; the utility model has the advantages of ingenious and reasonable structural design, the rotating bracket can rotate relative to the rotating base, the axial position of the movable sleeve relative to the material shaft can be finely adjusted through the axial adjusting component, the left and right positions and the rotating angle of the material tray can be further adjusted, meanwhile, the tension of the material receiving and discharging can be controlled through the clutch, the flexibility is high, and the adjustment is convenient, so as to meet different material receiving and discharging requirements; and the loose chuck is provided with the O-shaped ring, so that the material tray is not easy to loose, the working quality of material receiving and discharging is improved, the working stability is good, and in addition, the motor is arranged on the upper part, the clutch is arranged on the lower part, the whole structure is compact, the size is small, and the occupied space is small.

Description

Die-cutting machine receiving and unwinding mechanism

technical field

The utility model relates to the technical field of a die-cutting machine, in particular to a feeding and unwinding mechanism of a die-cutting machine.

Background technique

Die Cutting Machine Machine) is also called beer machine, cutting machine, CNC stamping machine, mainly used for die-cutting of some non-metallic materials, stickers, EVA, double-sided tape, electronics, mobile phone pads, etc. ), indentation and hot stamping operations, lamination, automatic waste discharge, die-cutting machine uses steel knife, metal mold, steel wire (or template carved from steel plate), exerts a certain pressure through the embossing plate, and prints or cardboard Roll and cut into certain shapes. It is an important equipment for post-press packaging processing and molding.

Although the feeding and unwinding mechanism on the die-cutting machine can meet the function of feeding and unwinding the material, the structure is relatively complicated, the volume is large, and it takes up a lot of space, and all of them adopt a fixed structure design, and the position and angle cannot be adjusted. When adjustment is required, only The overall movement and adjustment steps are cumbersome, which brings inconvenience to use.

Utility model content

In view of the above disadvantages, the purpose of this utility model is to provide a die-cutting machine receiving and discharging mechanism with ingenious and reasonable structural design, high flexibility and convenient adjustment.

In order to achieve the above purpose, the technical solution provided by the utility model is: a feeding and discharging mechanism of a die-cutting machine, which includes a rotating base, a rotating bracket, a loose jacket, a motor, a clutch, a material shaft, a movable sleeve and an axial Adjustment assembly, the rotating bracket is arranged on the rotating base, and can rotate relative to the rotating base, the material shaft is horizontally arranged on the rotating bracket through a bearing assembly, and the motor is connected with one end of the material shaft through a clutch. The movable sleeve is sleeved on the material shaft, and the circumferential movement of the movable sleeve relative to the material shaft is limited by radial screws. The axial adjustment component is arranged at the other end of the material shaft, and can adjust the movable sleeve For axial movement relative to the material shaft, the loose jacket is arranged on the movable sleeve.

As an improvement of the utility model, the bottom of the rotating bracket is provided with a rotating plate, and both sides of the rotating plate are symmetrically provided with an arc-shaped adjusting groove, and the rotating base is provided with the arc-shaped adjusting groove Compatible locking handle.

As an improvement of the utility model, the clutch is a magnetic powder tension clutch.

As an improvement of the utility model, the clutch is located at the lower position of the rotating bracket, the motor is located at the upper position of the rotating bracket, and the rotating shaft of the motor is connected with the input end of the clutch through the sprocket assembly.

As an improvement of the present utility model, the radial screw is fixed on the material shaft, and the axial adjustment long slot in the movable sleeve is adapted to the radial screw.

As an improvement of the present utility model, the axial adjustment assembly includes an adjustment seat, an adjustment screw rod and a spring, the adjustment seat is fixed at the end of the movable sleeve, the spring is located in the movable sleeve, and one end is abutted against On the adjustment seat, the other end abuts against the end face of the material shaft, and the adjustment screw rod can be rotated circumferentially on the adjustment seat, and a screw hole matching the adjustment screw rod is provided on the end face of the material shaft .

As an improvement of the utility model, the loose chuck includes two loose chucks and a spacer set between the two loose chucks, and an O-ring is arranged on the loose chucks.

The beneficial effects of the utility model are: the utility model has an ingenious and reasonable structural design, the rotating bracket can rotate relative to the rotating base, and the axial position of the movable sleeve relative to the material shaft can be fine-tuned through the axial adjustment component, thereby realizing the adjustment of the left and right of the material tray. Position and rotation angle, at the same time, the clutch can also be used to control the tension of the material, which is highly flexible and easy to adjust to meet the needs of different materials; moreover, there is an O-ring on the loose chuck, so that the material plate is not easy to loose, The working quality of feeding and unwinding is improved, and the working stability is good. In addition, the motor is placed on the top and the clutch is placed on the bottom. The overall structure is compact, the volume is small, and the space occupied is small, which is conducive to wide application.

Below in conjunction with accompanying drawing and embodiment, the utility model is further described.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model.

Fig. 2 is a top view structural diagram of the utility model.

Fig. 3 is a schematic diagram of the sectional structure along line A-A of Fig. 2 .

detailed description

Referring to Fig. 1, Fig. 2 and Fig. 3, a die-cutting machine feeding and unwinding mechanism provided in this embodiment includes a rotating base 1, a rotating bracket 2, a loose jacket 3, a motor 4, a clutch 5, a material shaft 6, The movable sleeve 7 and the axial adjustment assembly 8, the rotating bracket 2 is arranged on the rotating base 1, and can rotate relative to the rotating base 1, the material shaft 6 is horizontally arranged on the rotating bracket 2 through the bearing assembly 9, The motor 4 is connected to one end of the material shaft 6 through the clutch 5, the movable sleeve 7 is sleeved on the material shaft 6, and is limited by radial screws 10. The movable sleeve 7 is circumferentially relative to the material shaft 6. Action, the axial adjustment assembly 8 is arranged on the other end of the material shaft 6, and can adjust the axial movement of the movable sleeve 7 relative to the material shaft 6, and the loose jacket 3 is arranged on the movable sleeve 7. Preferably, the clutch 5 is preferably a magnetic powder tension clutch, which has the advantages of fast response, simple structure, no pollution, no noise, no shock and vibration, and energy saving.

Referring to Fig. 2, the bottom of the rotating bracket 2 is provided with a rotating plate 21, and both sides of the rotating plate 21 are symmetrically provided with an arc-shaped adjusting groove 22, and the rotating base 1 is provided with an arc-shaped adjusting groove. 22 matching locking handle 23.

The radial screw 10 is fixed on the material shaft 6 , and the axial adjustment slot 71 in the movable sleeve 7 is adapted to the radial screw 10 .

Referring to FIG. 3 , the clutch 5 is located at the lower position of the rotating bracket 2 , the motor 4 is located at the upper position of the rotating bracket 2 , and the rotating shaft of the motor 4 is connected to the input end of the clutch 5 through a sprocket assembly. The motor 4 is placed on the top and the clutch 5 is placed on the bottom, so that the overall structure is compact, the volume is small, and the space occupied is small.

The axial adjustment assembly 8 includes an adjustment seat 81, an adjustment screw rod 82 and a spring 83, the adjustment seat 81 is fixed at the end of the movable sleeve 7, the spring 83 is located in the movable sleeve 7, and one end is abutted against On the adjustment seat 81, the other end abuts against the end face of the material shaft 6, and the adjustment screw rod 82 can be rotated circumferentially on the adjustment seat 81, and the end face of the material shaft 6 is provided with the adjustment screw rod. 82 suitable screw holes.

The loose chuck 3 includes two loose chucks 31 and a spacer 32 arranged between the two loose chucks 31, the loose chuck 31 is provided with an O-ring 33, so that the material tray is not easy to loose, and it can be lifted and retracted. The work quality of the material is good, and the work stability is good.

During work, the rotating bracket 2 can rotate relative to the rotating base 1. After adjusting to the desired angle, tighten the locking handle 23; axial position on the shaft 6), turn the adjusting screw 82 to drive the movable sleeve 7 to move axially relative to the material shaft 6, and then realize the adjustment of the left and right positions of the material tray. At the same time, it can also be controlled by the clutch 5 The tension of the retractable material is highly flexible and easy to adjust to meet the needs of different retractable materials.

According to the disclosure and teaching of the above specification, those skilled in the art to which the present utility model belongs can also change and modify the above embodiment. Therefore, the utility model is not limited to the specific implementation manners disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention. Mechanisms using other structures identical or similar thereto are within the protection scope of the present invention.

Claims (7)

1. a die-cutting machine unwinding mechanism, it is characterized in that, it includes rotating base, runing rest, pine chuck, motor, clutch, material axle, moving casing and be adjusted axially assembly, described runing rest is arranged on rotating base, and base can be rotated against make spinning movement, described material axle is horizontally set on runing rest by bearing assembly, described motor is connected by one end of clutch with material axle, described moving casing is set on material axle, and be defined this moving casing by radially screw and relatively expect that axle makees circumference action, the described assembly that is adjusted axially is arranged on the other end of material axle, and moving casing can be regulated relatively expect that axle makees axial action, described pine chuck is arranged on moving casing.

Die-cutting machine unwinding mechanism the most according to claim 1, it is characterized in that: the bottom of described runing rest is provided with swivel plate, the lateral symmetry of this swivel plate is respectively provided with an arc regulating tank, and is provided with the set lever suitable with this arc regulating tank on described rotating base.

Die-cutting machine unwinding mechanism the most according to claim 1, it is characterised in that: described clutch is magnetic powder tension force clutch.

4. according to the die-cutting machine unwinding mechanism described in claim 1 or 3, it is characterized in that: described clutch is positioned at the lower position of runing rest, described motor is positioned at the upper position of runing rest, and the rotating shaft of this motor is connected with the input of clutch by chain wheel assembly.

Die-cutting machine unwinding mechanism the most according to claim 1, it is characterised in that: described radial direction screw be fixed on material axle on, and described moving casing suitable with this radial direction screw be adjusted axially elongated slot.

Die-cutting machine unwinding mechanism the most according to claim 1, it is characterized in that: described in be adjusted axially assembly and include adjustment seat, regulation screw mandrel and spring, described adjustment seat is fixed on the end of moving casing, described spring is positioned at moving casing, and one end supports in adjustment seat, the other end is supported at the end face expecting axle, and described regulation screw mandrel can circumferentially rotate and be arranged in adjustment seat, and at the screw that end face is provided with and this regulation screw mandrel is adaptive of described material axle.

Die-cutting machine unwinding mechanism the most according to claim 1, it is characterised in that: described pine chuck includes two pine chucks and the spacer being arranged between two pine chucks, and described pine chuck is provided with O.