Fixed-length slitting device for coiled gummed paper

Abstract

The utility model discloses a coiled gummed paper fixed-length slitting device which comprises a slitting assembly, the slitting assembly comprises a base, supporting rods, conveying rollers, a cutting table and a cutting knife, the four ends of the top of the base are fixedly connected with the supporting rods, the conveying rollers are movably connected between the supporting rods, gummed paper is conveyed between the conveying rollers, and the cutting table is connected with the cutting knife. A cutting table is arranged at the top of the base, and a cutting knife is arranged at the top of the cutting table; the top of the base is fixedly connected with one end of the first hydraulic telescopic device, and the other end of the first hydraulic telescopic device is fixedly connected with the bottom end of the cutting table. According to the gummed paper cutting device, the first hydraulic telescopic device is opened to drive the cutting table to move upwards until the cutting table makes contact with gummed paper connected between the two conveying rollers, then the cutting table moves upwards step by step to enable the gummed paper to be in a tightened state, and the gummed paper can be cut neatly through a cutting knife; and the height of the cutting table can be adjusted, so that the device can be suitable for different types of gummed paper, and the adaptability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a gummed paper cutting technical field, in particular to a fixed length cutting device of coiled gummed paper. BACKGROUND

[0002] The fixed length cutting device of coiled gummed paper is a kind of equipment for cutting continuous coiled gummed paper according to specific length. It has wide application in packaging, printing and many other industries, working principle: first, install coiled gummed paper on unwinding mechanism, after starting equipment, paper starts to unfold under the traction of unwinding mechanism, when paper passes through measuring mechanism, measuring mechanism starts to monitor the length of paper in real time. For example, when encoder detects that the length of paper conveying reaches preset value, signal will be sent to control system, and control system receives signal and immediately starts cutting mechanism. Cutter of cutting mechanism is driven by power device, and paper is cut off quickly and accurately.

[0003] Because the tension of different models of gummed paper is different, simple pressing block structure in prior art is difficult to press different models of gummed paper tightly, so that the cutting position of gummed paper is in loose state, thereby easily leading to the irregularity of cut end of gummed paper, therefore a new cutting device needs to be provided to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a fixed length cutting device of coiled gummed paper to solve the problem that the tension of different models of gummed paper is different, simple pressing block structure in prior art is difficult to press different models of gummed paper tightly, so that the cutting position of gummed paper is in loose state, thereby easily leading to the irregularity of cut end of gummed paper.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model is a fixed length cutting device of coiled gummed paper, comprising:

[0007] Cutting assembly, the cutting assembly includes base, support rod, conveying roller, cutting table and cutting knife, the base top four ends are fixedly connected with support rod, the support rod is movably connected with conveying roller between the support rod, the conveying roller conveys gummed paper between the conveying roller, the base top is equipped with cutting table, and the cutting table top is equipped with cutting knife;

[0008] First hydraulic telescopic device, the base top is fixedly connected with one end of first hydraulic telescopic device, and the other end of the first hydraulic telescopic device is fixedly connected with the bottom end of cutting table.

[0009] Further, the number of the first hydraulic telescopic device is two, and the first hydraulic telescopic device is located at the middle part of the bottom end of the cutting table.

[0010] Further, the cutting knife is triangular pyramid-shaped as a whole.

[0011] Further, the slitting assembly further comprises an L-shaped rod and a second hydraulic telescopic device, one end of the L-shaped rod is fixedly connected to the rear part of the base, the other end of the L-shaped rod is fixedly connected to the bottom of the second hydraulic telescopic device, and the second hydraulic telescopic device is fixedly connected to the cutting knife.

[0012] Further, the slitting assembly further comprises a triangular strip-shaped groove, and the triangular strip-shaped groove is arranged in the middle of the top end of the cutting table.

[0013] Further, the slitting assembly further comprises an adaptive limiting assembly, the adaptive limiting assembly comprises a limiting block, a rectangular plate, a metal block, a threaded groove and an adjusting screw, the limiting block is movably connected to the cutting table, the rectangular plate is fixedly connected to the four corners of the top end of the cutting table, the metal block is fixedly connected to the top of the rectangular plate, the threaded groove is arranged in the middle of the metal block, and the adjusting screw is movably connected to the threaded groove.

[0014] Further, the adaptive limiting assembly further comprises a T-shaped sliding groove and a T-shaped sliding block, the T-shaped sliding groove is arranged on the two sides of the top end of the cutting table, the bottom of the limiting block is fixedly connected to the T-shaped sliding block, and the T-shaped sliding block is movably connected to the T-shaped sliding groove.

[0015] Further, the adaptive limiting assembly further comprises an auxiliary limiting plate, the auxiliary limiting plate is fixedly installed on the top of the cutting table, and the number of the auxiliary limiting plates is four.

[0016] Compared with the prior art, the slitting device has the following advantages:

[0017] The first hydraulic telescopic device is opened, the cutting table is driven to move upwards, the coated paper is in contact with the two conveying rollers, the coated paper is in a taut state under the cooperation of the two conveying rollers and the two ends of the cutting table, the coated paper is cut neatly by the cutting knife, the height of the cutting table can be adjusted, the device is suitable for different types of coated paper, and the adaptability of the device is improved.

[0018] Based on the above beneficial effects, the adjusting screw is twisted at the threaded groove, the two limiting blocks are pushed to move towards the middle, different sizes of the coated paper can be limited, displacement of the coated paper during the slitting process is avoided, and the accuracy of the slitting process is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0020] Figure 1 It is the overall schematic view of the present application;

[0021] Figure 2 It is the overall schematic view of the present application; Figure 1 It is the enlarged view of A in the figure;

[0022] Figure 3 It is the overall front view of the present application;

[0023] Figure 4 It is the cutting table sectional view of the present application;

[0024] Figure 5 It is the limiting block connection schematic view of the present application.

[0025] In the drawings, the component list represented by each number is as follows:

[0026] 101, base; 102, support rod; 103, conveying roller; 104, cutting table; 105, cutting knife; 106, L-shaped rod; 107, second hydraulic telescopic device; 108, triangular strip-shaped groove;

[0027] 201, first hydraulic telescopic device;

[0028] 301, limiting block; 302, rectangular plate; 303, metal block; 304, threaded groove; 305, adjusting screw; 306, T-shaped sliding groove; 307, T-shaped sliding block; 308, auxiliary limiting plate. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0030] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0031] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be further described in detail below with reference to the drawings.

[0032] Please refer to Figures 1-5 As shown in the drawings, the embodiment is a fixed-length cutting device for roll-coated paper, comprising:

[0033] The cutting assembly comprises a base 101, support rods 102, conveying rollers 103, a cutting table 104, and a cutting knife 105. The four ends of the top of the base 101 are fixedly connected with the support rods 102. The conveying rollers 103 are movably connected between the support rods 102. The conveying rollers 103 convey the coated paper. The cutting table 104 is arranged on the top of the base 101. The cutting knife 105 is arranged on the top of the cutting table 104.

[0034] The base 101 and the support rods 102 support and connect the cutting table 104 and the conveying rollers 103. The conveying rollers 103 convey the coated paper. The cutting knife 105 cuts the coated paper.

[0035] A first hydraulic telescopic device 201 is fixedly connected to one end of the base 101. The other end of the first hydraulic telescopic device 201 is fixedly connected to the bottom end of the cutting table 104.

[0036] The first hydraulic telescopic device 201 provides kinetic energy for the upward and downward movement of the cutting table 104.

[0037] There are two first hydraulic telescopic devices 201, which are arranged on both sides of the middle of the bottom end of the cutting table 104.

[0038] The number of the first hydraulic telescopic devices 201 ensures the stable upward and downward movement of the cutting table 104.

[0039] The cutting knife 105 is triangularly tapered.

[0040] The shape of the cutting knife 105 improves its stability.

[0041] The cutting assembly further comprises an L-shaped rod 106 and a second hydraulic telescopic device 107. One end of the L-shaped rod 106 is fixedly connected to the rear of the base 101. The other end of the L-shaped rod 106 is fixedly connected to the bottom of the second hydraulic telescopic device 107. The bottom of the second hydraulic telescopic device 107 is fixedly connected to the cutting knife 105.

[0042] The L-shaped rod 106 is used to support the second hydraulic telescopic device 107. The second hydraulic telescopic device 107 is used to drive the upward and downward movement of the cutting knife 105.

[0043] The cutting assembly further comprises a triangular slot 108. The triangular slot 108 is arranged on the top end of the middle of the cutting table 104.

[0044] The triangular slot 108 and the cutting knife 105 are used in cooperation to improve the cutting effect.

[0045] The adaptive limiting assembly comprises a limiting block 301, a rectangular plate 302, a metal block 303, a threaded groove 304 and an adjusting screw 305, the limiting block 301 is movably connected to the cutting table 104, the rectangular plate 302 is fixedly connected to the top of the cutting table 104, the metal block 303 is fixedly connected to the top of the rectangular plate 302, the threaded groove 304 is formed in the middle of the metal block 303, and the adjusting screw 305 is movably connected to the threaded groove 304.

[0046] The rectangular plate 302 is used for supporting the metal block 303, the metal block 303 is provided, thereby guaranteeing the formation of the threaded groove 304, the threaded groove 304 is provided, thereby guaranteeing the movement of the adjusting screw 305, and further guaranteeing the movement of the limiting block 301.

[0047] The adaptive limiting assembly further comprises a T-shaped sliding groove 306 and a T-shaped sliding block 307, the T-shaped sliding groove 306 is formed in the top of the cutting table 104, and the T-shaped sliding block 307 is fixedly connected to the bottom of the limiting block 301.

[0048] The T-shaped sliding groove 306 and the T-shaped sliding block 307 are used in cooperation, thereby guaranteeing the stable sliding of the limiting block 301.

[0049] The adaptive limiting assembly further comprises an auxiliary limiting plate 308, the auxiliary limiting plate 308 is fixedly installed on the top of the cutting table 104, and the number of the auxiliary limiting plate 308 is four.

[0050] The auxiliary limiting plate 308 has an auxiliary limiting effect.

[0051] Working principle: the coiled adhesive paper is installed on the two end conveying rollers 103, the adjusting screw 305 is twisted, the limiting block 301 is moved under the cooperation of the threaded groove 304, when the distance between the front and rear limiting blocks 301 is the same as the width of the adhesive paper, the twisting of the adjusting screw 305 is stopped, then the external motor is started to drive the conveying roller 103 to rotate, the movement of the adhesive paper is realized, when the length sensor detects that the movement distance of the adhesive paper reaches the cutting position, the rotation of the conveying roller 103 is stopped, and the first hydraulic telescopic device 201 is started to drive the cutting table 104 to move upwards, at this time, the cutting table 104 is in contact with the adhesive paper (the adhesive paper is located between the limiting blocks 301), the adhesive paper is in a tight state in the process of gradually rising, then the second hydraulic telescopic device is started to drive the cutting knife 105 to move downwards, the adhesive paper is cut at the triangular groove 108, this step facilitates the cutting knife to cut the adhesive paper neatly, and the device is suitable for different types of adhesive paper, and the adaptability of the device is improved.

[0052] In the description of the utility model, still need to explain, unless another explicit provision and limitation, term " set ", " install ", " link ", " connect " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can indirectly connect through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, can understand the specific meaning of the above-mentioned terms in the utility model according to specific circumstances.

[0053] Finally, it should be noted that: the above only for the preferred embodiments of the utility model and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or equivalent replacement for part of the technical features。Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A device for cutting rolled glued paper to fixed length, characterized in that: Include: Slitting assembly, the slitting assembly includes base (101), support rod (102), conveying roller (103), cutting table (104) and cutting knife (105), the top four ends of the base (101) are fixedly connected with support rod (102), the support rod (102) is movably connected with conveying roller (103), the conveying roller (103) conveys the adhesive tape between the conveying roller (103), the top of the base (101) is provided with cutting table (104), the top of the cutting table (104) is provided with cutting knife (105); First hydraulic telescopic device (201), one end of the base (101) is fixedly connected with first hydraulic telescopic device (201), the other end of the first hydraulic telescopic device (201) is fixedly connected with the bottom end of the cutting table (104).

2. A roll-coated paper length cutting device according to claim 1, characterized in that, The first hydraulic telescopic device (201) is two in total, located at the bottom end of the cutting table (104) middle two sides.

3. A roll coated paper length cutting device according to claim 1, characterized in that, The cutting knife (105) is triangular pyramid shaped as a whole.

4. The apparatus according to claim 2, wherein The slitting assembly further includes L-shaped rod (106) and second hydraulic telescopic device (107), the rear of the base (101) is fixedly connected with one end of L-shaped rod (106), the other end of the L-shaped rod (106) is fixedly connected with second hydraulic telescopic device (107) at the bottom, and the second hydraulic telescopic device (107) is fixedly connected with the cutting knife (105) at the bottom.

5. A roll coated paper length cutting device according to claim 4, wherein The slitting assembly further includes triangular strip-shaped groove (108), and the top end of the cutting table (104) is provided with triangular strip-shaped groove (108) in the middle.

6. A roll coated paper length cutting device according to claim 1, wherein Further include adaptive limiting assembly, the adaptive limiting assembly includes limiting block (301), rectangular plate (302), metal block (303), threaded groove (304) and adjusting screw (305), the cutting table (104) is movably connected with limiting block (301), the top four corners of the cutting table (104) are fixedly connected with rectangular plate (302), the top of the rectangular plate (302) is fixedly connected with metal block (303), the metal block (303) is provided with threaded groove (304) in the middle, and the threaded groove (304) is movably connected with adjusting screw (305).

7. A roll-coated paper length cutting device according to claim 6, characterized in that, The adaptive limiting assembly further includes T-shaped sliding groove (306) and T-shaped sliding block (307), and the top of the cutting table (104) is provided with T-shaped sliding groove (306) on both sides, the bottom of the limiting block (301) is fixedly connected with T-shaped sliding block (307), and the T-shaped sliding groove (306) is movably connected with T-shaped sliding block (307).

8. A roll coated paper length cutting device according to claim 6, wherein The adaptive limiting assembly further includes auxiliary limiting plate (308), and the top of the cutting table (104) is fixedly connected with auxiliary limiting plate (308), and the auxiliary limiting plate (308) is four in total.

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