Roll type material slitting equipment

Abstract

The utility model discloses roll type material slitting equipment which comprises a machine frame, an unwinding roller and a winding roller are connected to the machine frame in a rotating mode, transmission rollers are arranged between the winding roller and the unwinding roller, a guide rod and a limiting rod are arranged between every two adjacent transmission rollers, a slitting assembly is connected to the limiting rods in a sliding mode, and the slitting assembly comprises a slitting base. An upper cantilever and a lower cantilever are arranged at the front end of the slitting base, an elastic piece is arranged between the lower cantilever and the slitting base, a cutter groove extending from front to back is formed in the lower cantilever, a blade is embedded in the cutter groove, the side face of the lower cantilever is in threaded connection with a first locking screw, the end face of the upper cantilever is in threaded connection with an adjusting screw, and a locking groove is formed in the rear end of the slitting base. Part of the guide rod extends out of a notch of the locking groove, a pressing plate with one end hinged to the slitting base is arranged outside the locking groove, a screw penetrating hole is formed in one end of the pressing plate, a threaded hole is formed in the slitting base, and a second locking screw penetrates through the screw penetrating hole. The slitting equipment has the advantages of being simple in structure and convenient to adjust and use.

Description

Technical Field

[0001] This utility model relates to the field of mechanical equipment technology, and more specifically, it relates to a roll material slitting device. Background Technology

[0002] Wide roll materials often need to be slit before packaging to narrow them for easier winding. Commercially available roll material slitting equipment is often complex in structure, with inflexible slitting blade adjustments. When adjusting the axial position, the blade must first be separated from the working surface; otherwise, interference and scratching will occur. However, this adjustment operation is cumbersome and the overall effect is unsatisfactory. Therefore, this utility model proposes a roll material slitting device. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a roll material slitting device, which has the characteristics of simple structure and convenient adjustment and use.

[0004] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows: This utility model relates to a roll-type material slitting device, including a frame, on which an unwinding roller and a take-up roller are rotatably connected. A plurality of transmission rollers rotatably connected to the frame are provided between the take-up roller and the unwinding roller. A guide rod and a limiting rod are fixedly connected to the frame between two adjacent transmission rollers. A plurality of sliding components that move left and right are slidably connected to the limiting rods. Each sliding component includes a slitting seat. The front end of the slitting seat has an upper cantilever arranged upwards and a lower cantilever arranged downwards. An elastic element is provided between the lower cantilever and the slitting seat. The lower cantilever has a cutting groove extending from front to back, in which a cutting blade is embedded. A first locking screw with its end abutting against the cutting blade is threaded to the side of the lower cantilever. An adjusting screw with its end abutting against the lower cantilever is threaded to the end face of the upper cantilever. The rear end of the slitting seat has a locking groove for a guide rod to be inserted into. The guide rod extends out of the locking groove. A pressure plate with one end hinged to the slitting seat is provided outside the locking groove. A screw hole is provided at the end of the pressure plate that is not connected to the slitting seat. The slitting seat has a threaded hole that matches the screw hole. A second locking screw threaded into the screw hole is threaded into the threaded hole.

[0005] The present invention is further configured such that: the elastic element is a transition portion integrated with the cutting seat and the lower cantilever, and the width of the transition portion is smaller than the width of the lower cantilever.

[0006] The present invention is further configured such that the adjusting screw is a hand-tightening adjusting screw.

[0007] In summary, this utility model has the following beneficial effects: The roll-type material slitting equipment involved in this utility model can achieve axial adjustment of the slitting component on the guide rod and limit rod by loosening the second locking screw, thereby achieving the effect of adjusting the slitting width; and by turning the adjusting screw upward, the lower cantilever carrying the blade after initial deformation can be moved back, quickly achieving the function of separating from the working surface, preventing interference between the blade and the working surface when the slitting component moves. The structure is simple, the adjustment and slitting are convenient, the overall function is perfect, and the practicality is strong. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0009] Figure 2 This is a partial structural schematic diagram of the present invention. Detailed Implementation

[0010] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that these descriptions are only for further illustrating the features and advantages of this utility model, and not for limiting the patent claims of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.

[0011] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.

[0012] Example 1

[0013] See Figure 1 and Figure 2As shown, the roll material slitting equipment involved in this embodiment includes a frame (not shown), on which an unwinding roller (not shown) and a take-up roller (not shown) are rotatably connected. A plurality of drive rollers (not shown) are rotatably connected to the frame between the take-up roller and the unwinding roller. A guide rod 100 and a limiting rod 200 are fixedly connected to the frame between two adjacent drive rollers. A plurality of sliding components 300 that move left and right are slidably connected to the limiting rod 2. Each sliding component 300 includes a sliding seat 1. The front end of the sliding seat 1 has an upper cantilever 2 arranged upwards and a lower cantilever 3 arranged downwards. An elastic element 4 is provided between the lower cantilever 3 and the sliding seat 1. A blade groove 5 extending from front to back is provided, and a blade 6 is embedded in the blade groove 5. A first locking screw 7 with its end abutting against the blade is threaded to the side of the lower cantilever 3. An adjusting screw 8 with its end abutting against the lower cantilever is threaded to the end face of the upper cantilever 2. A locking groove 9 for a guide rod to be inserted is provided at the rear end of the slitting seat 1. The guide rod 100 extends out of the opening of the locking groove 9. A pressure plate 10 with one end hinged to the slitting seat is provided outside the locking groove 9. A screw through hole 11 is provided at the end of the pressure plate 10 that is not connected to the slitting seat. A threaded hole 12 matching the screw through hole is provided on the slitting seat 1. A second locking screw 13 threadedly connected to the threaded hole passes through the screw through hole 11.

[0014] Furthermore, the elastic element 4 is a transition portion integrated with the cutting seat and the lower cantilever, and the width of the transition portion is smaller than the width of the lower cantilever 3.

[0015] Furthermore, the adjusting screw 8 is a hand-tightening adjusting screw.

[0016] In this embodiment, a suitable number of slitting components 300 are selected for slitting the roll material according to the required quantity and width. When the second locking screw 13 is not tightened, the slitting component 300 can be axially adjusted on the guide rod 100 and the limiting rod 200. After the position adjustment is completed, the second locking screw 13 is tightened.

[0017] In the initial state, the end of the adjusting screw 8 just abuts against the lower cantilever 3. When the blade 6 needs to swing down to cut the incoming material, the adjusting screw 8 can be turned down to push the lower cantilever 3, causing the lower cantilever 3 to swing down at a certain angle with the blade 6 to achieve the cutting effect. Reversing the rotation can reset the position, making the operation free, convenient and quick.

[0018] The first locking screw 7 is used to fix the position of the blade 6 embedded in the blade groove 5.

[0019] Among them, by setting the adjusting screw 8 as a hand-tightening adjusting screw, the adjustment operation can be performed without external tools, which is convenient and quick.

[0020] The roll-type material slitting equipment involved in this utility model can achieve axial adjustment of the slitting component on the guide rod and limit rod by loosening the second locking screw, thereby achieving the effect of adjusting the slitting width; and by turning the adjusting screw upward, the lower cantilever carrying the blade after initial deformation can be moved back, quickly achieving the function of separating from the working surface, preventing the blade from interfering with the working surface when the slitting component moves. The structure is simple, the adjustment and slitting are convenient, the overall function is complete, and the practicality is strong.

[0021] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the actual orientation or positional relationship shown. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the embodiments and according to the specific circumstances.

[0022] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A roll material slitting device comprising a frame, a pay-off roller and a take-up roller rotatably connected to the frame, a plurality of transmission rollers rotatably connected to the frame being provided between the take-up roller and the pay-off roller, characterized in that, The two adjacent transmission rollers are provided with a guide rod and a limiting rod fixedly connected to the frame, a plurality of slitting assemblies are slidably connected to the limiting rod and move leftward and rightward, the slitting assembly comprises a slitting seat, an upper cantilever arranged at the front end of the slitting seat, and a lower cantilever arranged at the lower end of the slitting seat, an elastic member is arranged between the lower cantilever and the slitting seat, a knife groove extending from front to back is formed in the lower cantilever, a blade is embedded in the knife groove, a first locking screw with an end abutting against the blade is threadedly connected to the side surface of the lower cantilever, an adjusting screw with an end abutting against the lower cantilever is threadedly connected to the end surface of the upper cantilever, the rear end of the slitting seat is provided with a locking groove for clamping the guide rod, the guide rod partially extends out of the locking groove, a pressing plate is arranged outside the locking groove and hinged to the slitting seat at one end, a screw hole is formed in the end of the pressing plate not connected to the slitting seat, a threaded hole matching the screw hole is formed in the slitting seat, and a second locking screw is threadedly connected in the screw hole.

2. The roll stock slitting apparatus of claim 1, wherein, The elastic member is a transition part integrated with the slitting seat and the lower cantilever, and the width of the transition part is smaller than the width of the lower cantilever.

3. The roll material slitting apparatus according to claim 1 or 2, characterized in that, The adjusting screw is a hand-tightening adjusting screw.

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