Slitting machine for sealing strip machining

Abstract

The utility model relates to the technical field of slitting equipment, in particular to a slitting machine for sealing strip processing, which comprises a base, a driving roller is movably mounted above the base up and down, a concave frame is fixedly connected to the upper surface of the base, a cutting roller is detachably mounted at the inner top of the concave frame, a through hole is formed in the center axis of the cutting roller, and the through hole is communicated with the driving roller. The inner wall of the through hole is rotationally connected with a screw through a bearing, the surface of the screw is in threaded connection with a moving block, and a square sliding groove is formed in the inner wall of the through hole. Through the arrangement of the screw rod, the moving block, the inclined plane sliding block, the mounting column and the reset spring, after cutting is completed, the arc-shaped cutting knife can be stored in the arc-shaped groove, an operator can be effectively prevented from being scratched by the arc-shaped cutting knife when the cutting roller is replaced, the personal safety of the operator is guaranteed, the operation risk is reduced, and the working efficiency is improved. And the whole machining process is safer and more reliable.

Description

TECHNICAL FIELD

[0001] The utility model relates to a slitting device technical field especially relates to a sealing strip processing is with slitting machine. BACKGROUND

[0002] The sealing strip is the product that one thing is sealed, makes it not easy to open, plays the role of shock attenuation, waterproof, sound insulation, heat insulation, dust prevention, fixation and the like. The sealing strip has rubber, paper, metal, plastic and the like many kinds of materials.

[0003] The installation plate is provided with a lubricating device in the sponge sealing strip slitting machine with lubricating function disclosed in the publication number CN216235203U, the lubricating device includes an oil tank connected to one side of the installation plate, a lubricating sponge connected between the two installation plates, an oil injection assembly connected to the oil tank and the lubricating sponge, the lubricating sponge is located above the slitting roller, a plurality of pass-through knife edges corresponding to the round blades are formed in the bottom of the lubricating sponge, the top of the round blade is embedded in the pass-through knife edge, and the oil injection assembly is used to inject oil into the lubricating sponge.

[0004] In the above-mentioned device, the sponge sealing strip is slitted by the round blade. The cutting device needs to be overhauled after being used for a certain period of time, such as grinding the cutting edge of the round blade to ensure its sharpness. However, the round blade is located on the outer surface of the slitting roller and is sharp. When disassembling, there is a risk of being scratched for the staff. INVENTION CONTENTS

[0005] To achieve the above-mentioned purpose, the utility model provides a kind of sealing strip processing is with slitting machine, including base, the upper side of the base is movably installed with driving roller, the upper surface of base is fixedly connected with concave frame, the inner top of concave frame is detachably installed with cutting roller, the center axis of cutting roller is provided with through-hole, the inner wall of through-hole is rotatably connected with screw by bearing, the surface of screw is threadedly connected with moving block, the inner wall of through-hole is provided with square slide groove, the surface of moving block is overlapped with the inner wall of square slide groove, the inner bottom wall of square slide groove is provided with several control grooves, the inner wall of control groove is slidably connected with inclined surface sliding block, and inclined surface sliding block is fixedly connected with return spring with the opposite surface of control groove;

[0006] The lower surface of the inclined surface sliding block is fixedly connected with the mounting column, and the bottom end of the mounting column is fixedly connected with the arc-shaped cutting knife. The surface of the cutting roller is provided with an arc-shaped groove in communication with the inside of the control groove.

[0007] In one example, the two ends of the cutting roller are fixedly connected with mounting strips, and the inner wall of the concave frame is provided with mounting grooves. The surface of the mounting strip is overlapped with the inner wall of the mounting groove.

[0008] In one example, the surface of the mounting strip is provided with a T-shaped groove, the inner wall of the T-shaped groove is slidably connected with a T-shaped strip, and the opposite surface of the T-shaped strip is fixedly connected with a connecting spring.

[0009] In one example, the inner wall of the mounting groove is provided with a positioning groove, the surface of the T-shaped strip is overlapped with the inner wall of the positioning groove, and the front surface and the back surface of the T-shaped strip are both arc-shaped.

[0010] In one example, the surface of the driving roller is provided with an annular groove corresponding to the position of the arc-shaped cutting knife.

[0011] In one example, the lower surface of the base is fixedly connected with an electric push rod, the telescopic end of the electric push rod passes through the base and is fixedly connected with a concave seat.

[0012] In one example, the side surface of the concave seat is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with the end surface of the driving roller, and the driving roller is rotatably installed on the inner wall of the concave seat.

[0013] In one example, the side surface of the concave seat is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with the end surface of the driving roller, and the driving roller is rotatably installed on the inner wall of the concave seat.

[0014] The strip dividing machine for sealing strip processing can bring the following beneficial effects:

[0015] 1. The arc-shaped cutting knife can be stored in the arc-shaped groove after cutting, so that the operator is prevented from being cut by the arc-shaped cutting knife when replacing the cutting roller, the personal safety of the operator is ensured, the operation risk is reduced, and the whole processing process is safer and more reliable.

[0016] 2. The strip dividing machine for sealing strip processing is characterized by the ingenious cooperation of the mounting strip, the mounting groove, the T-shaped groove, the T-shaped strip, the positioning groove, the connecting spring and the fixing bolt, so that the disassembly and assembly process of the cutting roller is greatly simplified, the installation and disassembly of the cutting roller can be quickly completed without the aid of too many complex tools and cumbersome steps, the cutting roller can be conveniently replaced, maintained or cleaned, and the use efficiency and maintenance convenience of the equipment are improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which are included to provide a further understanding of the present application and constitute a part of this application, illustrate certain illustrative embodiments of the present application and together with the general description of the present application and the detailed description of the illustrative embodiments, serve to explain the principles of the present application. In the drawings:

[0018] Fig. 1 FIG. 1 is a first perspective view of the strip dividing machine for sealing strip processing;

[0019] Fig. 2 FIG. 2 is a second perspective view of the strip dividing machine for sealing strip processing;

[0020] Fig. 3It is a kind of sealing strip processing for the cutting roller internal structure diagram of the slitting machine of the utility model;

[0021] Fig. 4 It is a kind of sealing strip processing for the installation strip side sectional structure diagram of the slitting machine of the utility model.

[0022] The reference signs are as follows:

[0023] 1 base, 2 concave frame, 3 cutting roller, 4 screw rod, 5 moving block, 6 inclined surface slider, 7 mounting column, 8 reset spring, 9 arc-shaped cutting knife, 10 installation strip, 11 T-shaped strip, 12 connecting spring, 13 fixed bolt, 14 driving roller, 15 electric push rod, 16 concave seat. DETAILED DESCRIPTION

[0024] In order to more clearly illustrate the overall concept of the utility model, the following will be described in detail with reference to the accompanying drawings.

[0025] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0026] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0027] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; It can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. In the description of the present application, the description of the terms "one scheme", "several schemes", "example", "specific example", or "several examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present application. In the present application, the illustrative description of the above terms is not necessarily for the same scheme or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more schemes or examples in a suitable manner.

[0029] As shown in Figs. 1 to 4 The utility model provides a split machine for sealing strip processing, including base 1, the upper surface fixedly connected with concave frame 2 of base 1, the inner top of concave frame 2 is detachably installed with cutting roller 3, the central shaft of cutting roller 3 is provided with through -hole, the inner wall of through -hole is rotatably connected with screw rod 4 through bearing, the surface of screw rod 4 is connected with moving block 5, the inner wall of through -hole is provided with square chute, the surface of moving block 5 is overlapped with the inner wall of square chute.

[0030] The inner bottom wall of square chute is provided with a plurality of control grooves, the inner wall of control groove is slidably connected with inclined surface sliding block 6, the inclined surface of inclined surface sliding block 6 is overlapped with the corner of moving block 5, when screw rod 4 rotates, because of the limitation of square chute, moving block 5 moves to push the inclined surface of inclined surface sliding block 6 at this time, makes inclined surface sliding block 6 descend, to guarantee the homing of inclined surface sliding block 6, reset spring 8 is fixedly connected to the lower surface of inclined surface sliding block 6, and the bottom end of reset spring 8 is fixedly connected with the inner bottom wall of control groove.

[0031] The lower surface of inclined surface sliding block 6 is fixedly connected with mounting column 7, the bottom end of mounting column 7 is fixedly connected with arc cutting knife 9, the surface of cutting roller 3 is provided with arc slot communicated with the inside of control groove, when inclined surface sliding block 6 descends, will drive mounting column 7 to descend, in turn drive arc cutting knife 9 to descend, arc cutting knife 9 extends from arc slot, at this time, the cutting of sealing strip can be carried out, when replacing cutting roller 3, reverse screw rod 4, screw rod 4 drives moving block 5 to return to the original position, and the reverse elastic force of reset spring 8 pushes inclined surface sliding block 6 to move upwards, in turn makes arc cutting knife 9 be stored in arc slot, so that the scratch of arc cutting knife 9 during manual operation can be avoided.

[0032] In order to facilitate the dismounting of the cutting roller 3 on the concave frame 2, mounting strips 10 are fixedly connected to both ends of the cutting roller 3, mounting grooves are formed in the inner wall of the concave frame 2, the surface of the mounting strip 10 is overlapped with the inner wall of the mounting groove, T-shaped grooves are formed in the surface of the mounting strip 10, T-shaped strips 11 are slidably connected to the inner wall of the T-shaped groove, positioning grooves are formed in the inner wall of the mounting groove, the surface of the T-shaped strip 11 is overlapped with the inner wall of the positioning groove, the front surface and the back surface of the T-shaped strip 11 are arc-shaped, connecting springs 12 are fixedly connected to the opposite surface of the T-shaped strip 11 and the T-shaped groove, when the cutting roller 3 is mounted, the mounting strip 10 is inserted into the mounting groove, at this time, the arc surface of the T-shaped strip 11 is accommodated in the T-shaped groove under force, when the T-shaped strip 11 moves to the position of the positioning groove, the elastic force of the connecting spring 12 pushes the T-shaped strip 11 to be inserted into the positioning groove, so that the cutting roller 3 can be preliminarily positioned, in order to fix the position of the T-shaped strip 11, fixed bolts 13 are threadedly installed on the side surface of the concave frame 2, the side surface of the T-shaped strip 11 is provided with a counterbore, and the surface of the fixed bolt 13 is overlapped with the inner wall of the counterbore.

[0033] The upper surface of the base 1 is provided with a driving roller 14, the surface of the driving roller 14 is provided with an annular groove corresponding to the position of the arc-shaped cutting knife 9, the lower surface of the base 1 is fixedly connected with an electric push rod 15, the telescopic end of the electric push rod 15 penetrates through the base 1 and is fixedly connected with a concave seat 16, the driving roller 14 is rotatably installed in the interior of the concave seat 16, and the side surface of the concave seat 16 is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with the end surface of the driving roller 14.

[0034] The sealing strip is arranged between the driving roller 14 and the cutting roller 3, the driving roller 14 is pushed upward by the electric push rod 15, the arc-shaped cutting knife 9 is clamped in the annular groove, and the arc-shaped cutting knife 9 clamps the sealing strip, so that the strip of the sealing strip is ensured.

[0035] In order to facilitate the rotation of the screw rod 4, an internal hexagonal groove is formed in the end surface of the screw rod 4, and an operating opening corresponding to the position of the internal hexagonal groove is formed in the side surface of the concave frame 2.

[0036] Each of the embodiments in the specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment mainly describes the difference from other embodiments. Especially, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the related parts can be referred to the part of the description of the method embodiment.

[0037] The above only describes the embodiments of the utility model and does not limit the utility model. For those skilled in the art, the utility model can be variously changed and varied. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model shall be included in the scope of claims of the utility model.

Claims

1. A dividing machine for sealing strip processing, comprising a base (1), characterized in that: The upper part of the base (1) is movably installed with a driving roller (14), the upper surface of the base (1) is fixedly connected with a concave frame (2), the inner top of the concave frame (2) is detachably installed with a cutting roller (3), a through hole is formed in the central shaft of the cutting roller (3), a screw rod (4) is rotatably connected with the inner wall of the through hole through a bearing, a moving block (5) is threadedly connected with the surface of the screw rod (4), a square sliding groove is formed in the inner wall of the through hole, the surface of the moving block (5) is overlapped with the inner wall of the square sliding groove, a plurality of control grooves are formed in the inner bottom wall of the square sliding groove, and a slope sliding block (6) is slidably connected with the inner wall of the control groove. The lower surface of the slope sliding block (6) is fixedly connected with a mounting column (7), the bottom end of the mounting column (7) is fixedly connected with an arc-shaped cutting knife (9), and the surface of the cutting roller (3) is provided with an arc-shaped groove in communication with the inside of the control groove.

2. The slitting machine for sealing strip processing according to claim 1, characterized in that: Both ends of the cutting roller (3) are fixedly connected with mounting strips (10), and the inner wall of the concave frame (2) is provided with a mounting groove.

3. The slitting machine for sealing strip processing according to claim 2, characterized in that: The surface of the mounting strip (10) is provided with a T-shaped groove, and the inner wall of the T-shaped groove is slidably connected with a T-shaped strip (11).

4. The slitting machine for sealing strip processing according to claim 3, characterized in that: The inner wall of the mounting groove is provided with a positioning groove, and the surface of the T-shaped strip (11) is overlapped with the inner wall of the positioning groove.

5. The slitting machine for sealing strip processing according to claim 1, characterized in that: The front surface and the back surface of the T-shaped strip (11) are arc-shaped.

6. A slitting machine for processing a weather strip according to claim 5, characterized in that: The surface of the driving roller (14) is provided with a ring-shaped groove corresponding to the position of the arc-shaped cutting knife (9).

7. A slitting machine for processing a weather strip according to claim 6, characterized in that: The lower surface of the base (1) is fixedly connected with an electric push rod (15), the telescopic end of the electric push rod (15) penetrates through the base (1) and is fixedly connected with a concave seat (16).

8. The slitting machine for sealing strip processing according to claim 1, characterized in that: The side surface of the concave seat (16) is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with the end surface of the driving roller (14), and the driving roller (14) is rotatably installed on the inner wall of the concave seat (16). The side surface of the concave frame (2) is provided with an operation opening corresponding to the position of the inner hexagonal groove.

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