Groove roller capable of preventing dislocation groove opening

Abstract

The utility model discloses a groove roller of preventing dislocation groove opening, the groove roller of preventing dislocation groove opening comprises a main support, the main support is provided with a groove roller mechanism, the groove roller mechanism comprises a spacing adjusting assembly, a driving assembly and two rotating rollers, the spacing adjusting assembly comprises a fixed block, a first straight groove rod, a threaded rod and symmetrical moving frames, and the fixed block is provided with a groove opening. The fixed block is fixedly arranged on the main support, one end of the first straight groove rod is fixedly arranged on the fixed block, a straight groove is formed in the first straight groove rod, the symmetrical moving frames are slidably arranged in the straight groove, the threaded rod is in threaded connection with the two moving frames, and the threaded rod is in threaded connection with the two moving frames. The thread directions, corresponding to the two moving frames, of the threaded rod are opposite. The utility model relates to the field of grooved roller equipment, in particular to a grooved roller capable of preventing dislocation groove opening. The technical problem to be solved by the utility model is to provide the grooved roller with the anti-dislocation groove opening, so that the condition of dislocation during material slitting can be avoided, and the slitting quality is improved.

Description

Technical Field

[0001] The utility model relates to the field of grooved roller equipment, and more specifically, to a grooved roller with an anti-displacement groove opening. Background Art

[0002] A slitter is a mechanical device that slits wide-width paper, mica tape or film into multiple narrow-width materials, and is commonly used in papermaking machinery, wire and cable mica tape and printing and packaging machinery. The main applications of the slitter are: non-woven fabric; slitting of mica tape, paper, insulating materials and various film materials, and is particularly suitable for slitting narrow tapes.

[0003] When the slitter slits materials, it needs to use grooved rollers for slitting. When slitting materials, since the blade intervals between the grooved rollers are small, and the materials are likely to shift during slitting, resulting in slitting misalignment and slitting failure. Therefore, the utility model proposes a grooved roller with an anti-displacement groove opening. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a grooved roller with an anti-displacement groove opening, which can avoid the situation of misalignment during material slitting and improve the slitting quality.

[0005] The utility model adopts the following technical solutions to achieve the invention purpose:

[0006] A grooved roller with an anti-displacement groove opening includes a main bracket, and a grooved roller mechanism is arranged on the main bracket. The grooved roller mechanism includes a spacing adjustment component, a driving component and two rotating rollers. The spacing adjustment component includes a fixed block, a first straight groove rod, a threaded rod and symmetric moving brackets. The fixed block is fixedly arranged on the main bracket. One end of the first straight groove rod is fixedly arranged on the fixed block. A straight groove is formed on the first straight groove rod. The symmetric moving brackets are both slidably arranged in the straight groove. The threaded rod is threadedly connected to the two moving brackets respectively, and the threading directions of the threaded rod corresponding to the two moving brackets are opposite:

[0007] The driving component is arranged on the first straight groove rod, and the driving component is used for driving the two rotating rollers to rotate in opposite directions.

[0008] As a further limitation of the technical solution, the driving assembly includes a driving motor, a cross transmission rod, and symmetric driving components. The driving motor is fixedly arranged at one end of the first straight groove rod, and the output shaft of the driving motor is coaxially and fixedly connected to the cross transmission rod. The symmetric driving components respectively include a first bevel gear and a second bevel gear. Each first bevel gear is provided with a cross-shaped groove, and the cross transmission rod respectively passes through the cross-shaped grooves on the corresponding first bevel gears. Each first bevel gear is respectively rotatably connected to the moving frame, and each first bevel gear also meshes with the second bevel gear. The second bevel gear is rotatably connected to the moving frame, and each second bevel gear is respectively coaxially and fixedly connected to the corresponding roller.

[0009] As a further limitation of the technical solution, a limiting assembly is further included. The limiting assembly includes a second straight groove rod, symmetric sliders, a lead screw, and two symmetric limiting plates. The second straight groove rod is fixedly arranged on the main bracket, and a second straight groove is provided on the second straight groove rod. The symmetric sliders are arranged in the second straight groove. The lead screw is rotatably connected to the second straight groove rod and is respectively threadedly connected to the corresponding sliders. The thread directions of the lead screw corresponding to the sliders are opposite, and the limiting plates are respectively fixedly arranged on the corresponding sliders.

[0010] As a further limitation of the technical solution, a plurality of mounting holes are arranged on the main bracket.

[0011] As a further limitation of the technical solution, a set of cutting knives is arranged on the roller.

[0012] As a further limitation of the technical solution, a set of the cutting knives is evenly arranged along the axial direction of the roller.

[0013] Compared with the related art, a grooved roller with an anti-displacement slot opening provided by the present utility model has the following beneficial effects:

[0014] (1) It can adjust the distance between the two rollers according to the thickness of the material. When adjusting, rotate the first threaded rod, and the first threaded rod drives the two moving frames to approach each other. The two moving frames respectively drive the corresponding rollers to approach. The cutting knives on the two rollers approach each other and contact the upper and lower sides of the material to be slit. Since there are two sets of upper and lower cutting knives, the slitting effect is better, and the material is not easily displaced.

[0015] (2) Place the material between the two limiting plates, and rotate the lead screw according to the width of the material. The rotation of the lead screw drives the two symmetric sliders to slide in the second straight groove, so that the two limiting plates respectively contact both sides of the material, further limiting the position of the material and reducing the possibility of the material being displaced during the slitting process. Description of the Drawings

[0016] Figure 1 Schematic diagram of the three-dimensional structure of the present utility model Figure 1 .

[0017] Figure 2 Schematic diagram of the partial three-dimensional structure of the present utility model Figure 1 .

[0018] Figure 3 Schematic diagram of the partial three-dimensional structure of the present utility model Figure 2 .

[0019] Figure 4 Schematic diagram of the three-dimensional structure of the mobile rack of the present utility model.

[0020] In the figure: 1, main bracket; 2, mounting hole; 3, fixing block; 4, threaded rod; 5, straight groove rod; 6, mobile rack; 7, roller; 8, cutting knife; 9, second straight groove rod; 10, limiting plate; 11, driving motor; 12, second bevel gear; 13, first bevel gear; 14, cross drive rod; 15, slider; 16, lead screw. Specific embodiments

[0021] The present utility model will be further described below with reference to the drawings and embodiments.

[0022] Embodiment 1: A grooved roller with an anti-displacement groove opening, including a main bracket 1, a grooved roller mechanism is arranged on the main bracket 1, the grooved roller mechanism includes a spacing adjustment component, a driving component and two rollers 7, the spacing adjustment component includes a fixing block 3, a first straight groove rod 5, a threaded rod 4 and symmetrical mobile racks 6, the fixing block 3 is fixedly arranged on the main bracket 1, one end of the first straight groove rod 5 is fixedly arranged on the fixing block 3, a straight groove is arranged on the first straight groove rod 5, and the symmetrical mobile racks 6 are both slidably arranged in the straight groove, the threaded rod 4 is respectively threadedly connected to the two mobile racks 6, and the thread directions of the threaded rod 4 corresponding to the two mobile racks 6 are opposite:

[0023] The driving component is arranged on the first straight groove rod 5, and the driving component is used to drive the two rollers 7 to rotate in opposite directions.

[0024] The driving assembly includes a driving motor 11, a cross-shaped transmission rod 14 and symmetrical driving components. The driving motor 11 is fixedly arranged at one end of the first straight groove rod 5, and the output shaft of the driving motor 11 is coaxially and fixedly connected to the cross-shaped transmission rod 14. The symmetrical driving components respectively include a first bevel gear 13 and a second bevel gear 12. Each first bevel gear 13 is provided with a cross-shaped groove, and the cross-shaped transmission rod 14 respectively passes through the cross-shaped grooves on the corresponding first bevel gears 13. Each first bevel gear 13 is respectively rotatably connected to the moving frame 6, and each first bevel gear 13 also meshes with the second bevel gear 12. The second bevel gear 12 is rotatably connected to the moving frame 6, and each second bevel gear 12 is respectively coaxially and fixedly connected to the corresponding roller 7.

[0025] A plurality of mounting holes 2 are arranged on the main bracket 1.

[0026] A set of cutting knives 8 are arranged on the roller 7.

[0027] A set of the cutting knives 8 are evenly arranged along the axial direction of the roller 7.

[0028] The working principle of the grooved roller for preventing misalignment of the slot opening in this embodiment is as follows: During use, the main bracket 1 is installed and fixed in place by bolts and nuts. The material to be slit is arranged between the two rollers 7. The distance between the two rollers 7 is adjusted according to the thickness of the material. When adjusting, rotate the first threaded rod 4. The first threaded rod 4 drives the two moving frames 6 to approach each other. The two moving frames 6 respectively drive the corresponding rollers 7 to approach. The cutting knives 8 on the two rollers 7 approach each other and contact the upper and lower sides of the material to be slit.

[0029] Start the driving motor 11. The output shaft of the driving motor 11 drives the first bevel gear 13 to rotate. The first bevel gear 13 drives the second bevel gear 12 to rotate. The second gear drives the roller 7 and the cutting knife 8 to rotate, and slit the material to be slit. Since there are two sets of cutting knives 8, the slitting effect is better, and the material is not prone to misalignment.

[0030] Embodiment 2: On the basis of the first embodiment, the second embodiment adds the following features:

[0031] It further includes a limiting component, and the limiting component includes a second straight groove rod 9, symmetrical sliders 15, a lead screw 16 and two symmetrical limiting plates 10. The second straight groove rod 9 is fixedly arranged on the main bracket 1. A second straight groove is formed in the second straight groove rod 9. The symmetrical sliders 15 are arranged in the second straight groove. The lead screw 16 is rotationally connected to the second straight groove rod 9 and is respectively threadedly connected to the corresponding sliders 15. The thread directions of the lead screw 16 corresponding to the sliders 15 are opposite. The limiting plates 10 are respectively fixedly arranged on the corresponding sliders 15.

[0032] The working principle of the grooved roller for preventing slot opening misalignment in this embodiment is as follows:

[0033] During use, the material is arranged between the two limiting plates 10. The lead screw 16 is rotated according to the width of the material. The rotation of the lead screw 16 drives the two symmetrical sliders 15 to slide in the second straight groove, so that the two limiting plates 10 respectively contact both sides of the material, further limiting the position of the material and reducing the possibility of the material being misaligned during the slitting process.

[0034] The above are only the embodiments of the present invention, and thus do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A grooved roller with a misalignment-preventing groove opening, characterized in that, It includes a main bracket (1), on which a grooved roller mechanism is arranged. The grooved roller mechanism includes a spacing adjustment component, a driving component, and two rotating rollers (7). The spacing adjustment component includes a fixed block (3), a first straight groove rod (5), a threaded rod (4), and symmetrical moving brackets (6). The fixed block (3) is fixedly arranged on the main bracket (1). One end of the first straight groove rod (5) is fixedly arranged on the fixed block (3). A straight groove is formed on the first straight groove rod (5). The symmetrical moving brackets (6) are both slidably arranged in the straight groove. The threaded rod (4) is respectively threadedly connected to the two moving brackets (6), and the threaded directions of the threaded rod (4) corresponding to the two moving brackets (6) are opposite: The driving component is arranged on the first straight groove rod (5), and is used for driving the two rotating rollers (7) to rotate in opposite directions.

2. The grooved roller with a misalignment-preventing groove opening according to claim 1, characterized in that: The driving component includes a driving motor (11), a cross transmission rod (14), and symmetrical driving parts. The driving motor (11) is fixedly arranged at one end of the first straight groove rod (5). The output shaft of the driving motor (11) is coaxially and fixedly connected to the cross transmission rod (14). The symmetrical driving parts respectively include a first bevel gear (13) and a second bevel gear (12). A cross-shaped groove is formed on each first bevel gear (13). The cross transmission rod (14) respectively passes through the cross-shaped grooves on the corresponding first bevel gears (13). Each first bevel gear (13) is respectively rotatably connected to the moving bracket (6). Each first bevel gear (13) also meshes with the second bevel gear (12). The second bevel gear (12) is rotatably connected to the moving bracket (6). Each second bevel gear (12) is respectively coaxially and fixedly connected to the corresponding rotating roller (7).

3. The grooved roller with an anti-displacement groove opening according to claim 2, characterized in that: It further includes a limiting component. The limiting component includes a second straight groove rod (9), symmetrical sliders (15), a lead screw (16), and two symmetrical limiting plates (10). The second straight groove rod (9) is fixedly arranged on the main bracket (1). A second straight groove is formed on the second straight groove rod (9). The symmetrical sliders (15) are arranged in the second straight groove. The lead screw (16) is rotatably connected to the second straight groove rod (9) and is respectively threadedly connected to the corresponding sliders (15). The threaded directions of the lead screw (16) corresponding to the sliders (15) are opposite. The limiting plates (10) are respectively fixedly arranged on the corresponding sliders (15).

4. A grooved roller with a misalignment-preventing groove opening according to claim 1, characterized in that: A plurality of mounting holes (2) are arranged on the main bracket (1).

5. The grooved roller with anti-displacement groove openings according to claim 1, wherein: A set of cutting knives (8) is arranged on the rotating roller (7).

6. The grooved roller with an anti-displacement groove opening according to claim 5, characterized in that: A set of the cutting knives (8) is evenly arranged along the axial direction of the rotating roller (7).

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