Full-automatic high-efficient cross cutting machine
Technical Field
The utility model relates to the technical field of die cutting machines, in particular to a full-automatic efficient die cutting machine.
Background
The die cutting machine is also called a beer machine, a cutting machine and a numerical control punching machine, is mainly used for die cutting (full-cut and half-cut), indentation and gilding operations, laminating and automatic waste discharge of corresponding non-metal materials, adhesive stickers, EVA, double faced adhesive tapes, electronic rubber pads, mobile phone rubber pads and the like, and is an important device for packaging, processing and forming after printing by applying certain pressure to a printed product or a paperboard through an embossing plate by utilizing a steel knife, a hardware die and a steel wire (or a template engraved by a steel plate).
After the conventional die cutting machine cuts off the work for a long time, the problem that the edge of the cutter is dulled easily occurs at the cutter point of the cutter, so that the cut of the product is irregular, the cutting quality is influenced, the cutting efficiency is influenced by later-stage cutter sharpening, the product is easy to shift in position during cutting, and the quality of the product after cutting is reduced, so that the full-automatic efficient die cutting machine is required to meet the demands of people.
Disclosure of utility model
The utility model aims to provide a full-automatic efficient die cutting machine, which solves the problems that after the conventional die cutting machine provided in the background art cuts for a long time, the knife tip of a cutting knife is easy to become blunt, so that the cut of a product is irregular, the cutting quality is influenced, the cutting efficiency is influenced by later-stage knife sharpening, and the product is easy to shift in position during cutting, so that the quality of the product after cutting is reduced.
The utility model provides the technical scheme that the full-automatic efficient die cutting machine comprises a base, wherein a support is arranged on the base, an electric telescopic rod is arranged at the top end of the support, a connecting plate is arranged on the telescopic end of the electric telescopic rod, a cutting knife is arranged at the bottom end of the connecting plate, a plurality of first springs are arranged at the bottom ends of two sides of the connecting plate, a same pressing plate is arranged at the bottom ends of the first springs on the same side of the connecting plate, two pressing plates are respectively positioned at two sides of the cutting knife, a plurality of first T-shaped rods are slidably mounted in each pressing plate, a second spring is arranged between the wing shaft end of each first T-shaped rod and the pressing plate, a same whetstone is arranged at one end of the web shaft of each first T-shaped rod in the same pressing plate, a positive and negative screw is rotatably mounted at one end of the base, a first sliding block and a second sliding block are respectively connected to the positive and negative screw, a plurality of rollers are rotatably mounted at one ends of the first sliding block and the second sliding block.
Preferably, the pressing plate is provided with a plurality of second T-shaped rods, wing shaft ends of the plurality of second T-shaped rods are all located above the connecting plate, and abdomen shaft sections of the plurality of second T-shaped rods are slidably mounted in the connecting plate.
Preferably, a rubber pad is arranged at the bottom end of the pressing plate.
Preferably, the knife stone is provided with a chute, and the directions of the chute and the knife edge of the cutting knife are parallel to each other.
Preferably, the both ends of positive and negative screw rod all are provided with the spacer, and two spacer all are located the outside of base.
Preferably, the first sliding block is provided with a positive threaded hole, a positive threaded section of the positive and negative screw rod is in threaded connection with the positive threaded hole, the second sliding block is provided with a reverse threaded hole, and a reverse threaded section of the positive and negative screw rod is in threaded connection with the reverse threaded hole.
Preferably, the base is provided with a guide groove, and the first sliding block and the second sliding block are both in sliding fit in the guide groove.
The beneficial effects of the utility model are as follows:
According to the utility model, the connecting plate is driven to press down by the electric telescopic rod, so that the pressing plate is firstly contacted with a product, the product is fixed, meanwhile, the connecting plate continuously drives the cutting knife to press down under the elastic action of the first spring, the cutting knife is gradually contacted with the knife stones, and the cutting knife pushes the two knife stones outwards and continuously downwards from the gap through the arrangement of the first T-shaped rod and the second spring, so that the product is cut, and further, the cutting knife tip of the cutting knife can be polished every time when the cutting knife is pressed down, the problems of dullness and edge curling at the cutting tip are effectively prevented, and the cutting efficiency is improved.
According to the utility model, the front and back screw rods are driven to rotate through the hand wheel, so that the first sliding block and the second sliding block synchronously move relatively, and the two clamping blocks move relatively, so that the device can clamp and position two sides of products with different specifications, and the products can be conveniently moved on the base when not cut through the rotation of the roller, thereby ensuring the stability of the products during feeding, preventing the position deviation of the products and improving the quality of the cut products.
Drawings
FIG. 1 is a schematic structural view of a full-automatic efficient die-cutting machine according to the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of a bracket of a full-automatic efficient die-cutting machine according to the present utility model;
Fig. 3 is a schematic diagram of a side view cross-section structure of a front screw of a full-automatic efficient die-cutting machine according to the present utility model.
In the figure, 1, a base; 2, a bracket, 3, an electric telescopic rod, 4, a connecting plate, 5, a cutting knife, 6, a first spring, 7, a pressing plate, 8, a first T-shaped rod, 9, a second spring, 10, a knife stone, 11, a positive and negative screw rod, 12, a hand wheel, 13, a first sliding block, 14, a second sliding block, 15, a clamping block, 16, a roller, 17, a second T-shaped rod, 18, a rubber pad, 19, a chute, 20, a locating piece, 21, a positive threaded hole, 22, a reverse threaded hole, 23 and a guide groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a full-automatic high-efficiency die cutting machine, including base 1, be provided with support 2 on the base 1, be provided with electric telescopic handle 3 on the top of support 2, be provided with connecting plate 4 on the flexible end of electric telescopic handle 3, be provided with cutting knife 5 on the bottom of connecting plate 4, all be provided with a plurality of first spring 6 on the bottom of connecting plate 4 both sides, be provided with same clamp plate 7 on the bottom of a plurality of first spring 6 of connecting plate 4 same side, two clamp plates 7 are located the both sides of cutting knife 5 respectively, slidable mounting has a plurality of first T type pole 8 in every clamp plate 7, all be provided with second spring 9 between the wing axle head of every first T type pole 8 and clamp plate 7, a plurality of first T type pole 8 abdomen axle one end in the same clamp plate 7 is provided with same whetstone 10, the internal rotation of base 1 is installed and is equipped with positive and negative screw 11, be provided with a plurality of first slider 13 and second slider 14 on the one end of positive and negative screw 11 respectively, be provided with a plurality of clamp pieces 15 on the positive and negative screw 11 and two clamp pieces 15 and all be provided with a plurality of clamp pieces 15 and rotate in each other and be close to one end each other.
Placing an uncut product on the base 1, rotating the hand wheel 12 to enable the positive and negative screw rods 11 to rotate, and enabling the first sliding block 13 and the second sliding block 14 to be close to each other, so that the two clamping blocks 15 are gradually close to two sides of the product, and stopping rotating the hand wheel 12 when the roller 16 on the clamping block 15 is attached to the side edge of the product, wherein the product can move between the two clamping blocks 15;
When needs cut, the electric telescopic handle 3 of drive, flexible end drive connecting plate 4 pushes down for clamp plate 7 is first with the product contact, push down fixedly to the product, via the elasticity effect of first spring 6, connecting plate 4 continuously drives and cuts cutter 5 and push down, and make and cut cutter 5 contact with whetstone 10 gradually, via the setting of first T type pole 8 and second spring 9, cut cutter 5 with two whetstone 10 outwards propelling movement, and follow gap department continuously downwards, when making cut cutter 5 cut the product, the frictional contact between the motion of pushing down and whetstone 10 at every turn, all polish cutter tip department, guaranteed cut cutter 5's sharpness, prevent the edge blunting, avoided later stage cut cutter 5 to dismantle the problem of polishing influence work efficiency.
Specifically, in this embodiment, be provided with a plurality of second T type pole 17 on the clamp plate 7, the wing axle head of a plurality of second T type pole 17 all is located the top of connecting plate 4, and the abdomen axle section slidable mounting of a plurality of second T type pole 17 is in connecting plate 4, and the stability of clamp plate 7 vertical direction removal has been guaranteed to second T type pole 17 to prevent the vertical break away from between clamp plate 7 and the connecting plate 4.
Specifically, in this embodiment, a rubber pad 18 is disposed on the bottom end of the pressing plate 7, and the rubber pad 18 provides a buffer for the lower pressure contact between the pressing plate 7 and the product, so as to prevent the pressing plate 7 from damaging the product.
Specifically, in this embodiment, the knife grinder 10 is provided with the chute 19, and the directions of the chute 19 and the edge of the cutting knife 5 are parallel to each other, so that the cutting knife 5 is pressed down to smoothly push the knife grinder 10 to move horizontally.
Specifically, in this embodiment, the positioning pieces 20 are disposed at two ends of the positive and negative screw 11, and the two positioning pieces 20 are located at the outer side of the base 1, so as to prevent axial displacement of the positive and negative screw 11.
Specifically, in this embodiment, the first slider 13 is provided with a positive threaded hole 21, the positive threaded section of the positive and negative screw 11 is screwed into the positive threaded hole 21, the second slider 14 is provided with a negative threaded hole 22, and the negative threaded section of the positive and negative screw 11 is screwed into the negative threaded hole 22, so that the unidirectional rotation of the positive and negative screw 11 can drive the first slider 13 and the second slider 14 to move relatively.
Specifically, in this embodiment, the base 1 is provided with the guide groove 23, and the first slider 13 and the second slider 14 are slidably fitted in the guide groove 23, so that stability of relative movement between the first slider 13 and the second slider 14 is ensured.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.