Tool for checking cutting state of cigarette knife of cigarette making machine

Abstract

The utility model relates to the technical field of cigarette making machines, in particular to a tool for checking the cutting state of a cigarette knife of a cigarette making machine. The tool for checking the cutting state of the cigarette knife of the cigarette making machine comprises a mounting seat and a gradienter, the mounting seat is used for being mounted on the tobacco knife, a gradienter mounting surface is arranged at the top of the mounting seat, and the gradienter is mounted on the gradienter mounting surface. When the position of the hollow shaft bearing is adjusted, the tool is installed on the cigarette knife through the installation base, then the position of the bearing base is finely adjusted according to the detection result of the gradienter on the tool till bubbles of the gradienter are centered, the cigarette knife is completely perpendicular to a cigarette bar at the moment, and the perpendicularity of the cigarette knife and the cigarette bar in the cutting state can be directly measured through an instrument. The adjustment precision is improved; the cigarette knife is completely perpendicular to a cigarette bar in a cutting state through the gradienter, so that the product quality is improved; and the adjusting time of the cutting part of the cigarette knife is shortened by using the gradienter.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette making machines, in particular to a tool for calibrating the cutting state of a cigarette cutter of a cigarette making machine. Background Art

[0002] When cutting a tobacco rod, three conditions must be met: first, the horizontal velocity of the tobacco rod must be equal to the horizontal component of the tobacco cutter's velocity; second, the tobacco cutter must be perpendicular to the tobacco rod; and third, the tobacco cutter must be sharp. The first condition is achieved by adjusting the cutter disc's inclination, a process for which various technologies are currently available. The third condition is achieved by adjusting the grinding wheel's angle, which can currently be adjusted at six angles to ensure a sharp tobacco cutter. The second condition is currently achieved by calibrating the bearing seat using a calibration block (1ABH51002700) to ensure that the hollow shaft (DN51000500) that controls the tobacco cutter's direction is perpendicular to the y-axis (perpendicular to the ground) and parallel to the x-axis (parallel to the tobacco rod) in a two-dimensional coordinate system. Only when the hollow shaft is adjusted to the design requirements can the tobacco cutter remain perpendicular to the tobacco rod during cutting. Currently, when using a correction block to adjust a hollow shaft, the correction block is placed in the bearing seat. By adjusting the upper, lower, front, and rear positions of the bearing seat so that the correction block can rotate 360 ​​degrees around the hollow shaft, it can be considered that the adjustment position of the hollow shaft meets the technical requirements.

[0003] The current method of using a calibration block (1ABH51002700) to adjust the verticality of the tobacco cutter is subject to a certain degree of human perception error. This is manifested in the inability to accurately verify whether the gap between the calibration block and the bearing seat is completely equal as it rotates around the hollow shaft in the bearing seat. This can only be determined by human perception, resulting in the tobacco cutter not being perpendicular to the tobacco rod during cutting, causing the lit end of the cigarette to tilt. Therefore, the technical problem to be solved is the inability to accurately determine whether the tobacco cutter is perpendicular to the tobacco rod during cutting. Utility Model Content

[0004] The purpose of the utility model is to provide a tool for checking the cutting state of a cigarette cutter of a cigarette making machine, which can solve the problem in the prior art of being unable to accurately judge whether the cigarette cutter is perpendicular to the cigarette rod in the cutting state;

[0005] The utility model provides a tool for checking the cutting state of a cigarette cutter of a cigarette making machine, which comprises a mounting base and a level;

[0006] The mounting seat is used to be mounted on the cigarette cutter. A level mounting surface is provided on the top of the mounting seat, and the level is mounted on the level mounting surface.

[0007] Preferably, the mounting seat includes a clamping seat, a clamping block, a spring, a pull rod and a support;

[0008] The clamping seat includes a tightening groove, and a through hole for the pull rod and the support to pass through is provided on the side wall of the tightening groove;

[0009] The clamping block is located in the tightening groove, one end of the pull rod and the support is connected to the clamping block, and the other end passes through the through hole and extends to the outside of the tightening groove;

[0010] The pull rod and the support are both sleeved with springs, which are located between the clamping block and the tightening groove.

[0011] Preferably, the clamping seat is a U-shaped structure, comprising a top edge and two side edges, the top edge is perpendicular to the two side edges, and the two side edges are arranged in parallel;

[0012] A tightening groove is formed between the two side edges and the top edge, one of the side edges is provided with a through hole, and the axis of the through hole is perpendicular to the side edge.

[0013] Preferably, the mounting base includes two pillars, and the two pillars are located on both sides of the pull rod.

[0014] Preferably, the clamping block comprises two oppositely disposed surfaces, one of which contacts the tobacco cutter and the other connects to the railing and the pillar;

[0015] The contact surface between the clamping block and the circular knife is a flat and smooth surface.

[0016] Preferably, a threaded blind hole is provided on the clamping block, and the pull rod and the support are threadedly connected to the threaded blind hole.

[0017] Preferably, one end of the pull rod is connected to the clamping block, and the other end is connected to the ball handle.

[0018] Preferably, the spirit level is arranged on the top edge.

[0019] Preferably, the level is arranged on the top edge via a semi-ring structure;

[0020] The semi-ring structure is wrapped around the upper side of the level, and both ends of the semi-ring structure are fixedly connected to the top edge.

[0021] Preferably, both ends of the level are provided with a semi-ring structure.

[0022] Beneficial effects:

[0023] When adjusting the position of the hollow shaft bearing, the tooling is installed on the tobacco cutter through the mounting seat, and then the position of the bearing seat is fine-tuned according to the detection results of the spirit level on the tooling until the bubble on the spirit level is centered. At this time, the tobacco cutter is completely perpendicular to the tobacco rod, so that the verticality of the tobacco cutter to the tobacco rod in the cutting state can be directly measured by the instrument, thereby improving the adjustment accuracy; the spirit level is used to make the tobacco cutter completely perpendicular to the tobacco rod in the cutting state, thereby improving product quality; the use of the spirit level shortens the adjustment time of the tobacco cutter cutting part. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 A schematic diagram of the disassembled state of a cigarette cutting state calibration tool for a cigarette making machine provided in a specific embodiment of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the tooling for checking the cutting state of the cigarette knife of the cigarette making machine of the present invention;

[0027] Description of reference numerals:

[0028] 1: Clamping seat; 2: Clamping block; 3: Spring; 4: Level; 5: Through hole; 6: Pull rod; 7: Pillar; 8: Threaded blind hole; 9: Ball handle; 10: Half ring structure; 11: Screw. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the embodiments. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only 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" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0032] like Figure 1 、 Figure 2 As shown, this embodiment provides a cigarette making machine cutter cutting state calibration tool, which includes a mounting base and a level 4.

[0033] The mounting seat is used to be mounted on the smoke cutter. A level 4 mounting surface is provided on the top of the mounting seat, and the level 4 is mounted on the level 4 mounting surface.

[0034] When adjusting the position of the hollow shaft bearing, the tooling is installed on the tobacco cutter through the mounting seat, and then the position of the bearing seat is fine-tuned according to the detection result of the spirit level 4 on the tooling until the bubble of the spirit level 4 is centered. At this time, the tobacco cutter is completely perpendicular to the tobacco rod, so that the verticality of the tobacco cutter and the tobacco rod in the cutting state can be directly measured by the instrument, thereby improving the adjustment accuracy; the spirit level 4 is used to make the tobacco cutter completely perpendicular to the tobacco rod in the cutting state, thereby improving product quality; the use of the spirit level 4 shortens the adjustment time of the tobacco cutter cutting part.

[0035] Specifically, the mounting seat includes a clamping seat 1 , a clamping block 2 , a spring 3 , a pull rod 6 and a support 7 .

[0036] The clamping seat comprises a clamping groove, and a through hole 5 for the pull rod 6 and the support 7 to pass through is provided on the side wall of the clamping groove.

[0037] The clamping block is located in the tightening groove. One end of the pull rod 6 and the support 7 is connected to the clamping block 2, and the other end passes through the through hole 5 and extends to the outside of the tightening groove.

[0038] The pull rod 6 and the support 7 are both sleeved with a spring 3, which is located between the clamping block and the tightening groove.

[0039] The clamping seat 1 is a U-shaped structure, comprising a top edge and two side edges, the top edge being perpendicular to the two side edges, and the two side edges being arranged in parallel;

[0040] A tightening groove is formed between the two side edges and the top edge, and a through hole 5 is provided on one of the side edges, and the axis of the through hole 5 is perpendicular to the side edge.

[0041] The mounting base includes two pillars 7 , which are located on both sides of the pull rod 6 .

[0042] The clamping block includes two oppositely disposed surfaces, one of which contacts the tobacco cutter and the other is connected to the railing and the support 7. The surface of the clamping block 2 in contact with the circular cutter is a flat and smooth surface.

[0043] A threaded blind hole 8 is provided on the clamping block 2 , and the pull rod 6 and the support 7 are threadedly connected to the threaded blind hole 8 .

[0044] One end of the pull rod 6 is connected to the clamping block 2, and the other end is connected to the ball handle 9. The connection between the pull rod 6 and the ball handle 9 can be through a threaded connection, and of course the two are not excluded from being connected in other ways.

[0045] Level 4 is mounted on the top edge. It is mounted on the top edge via a semi-ring structure 10. The semi-ring structure 10 wraps around the top edge of the level 4, with both ends of the semi-ring structure 10 fixedly connected to the top edge. Specifically, the semi-ring structure 10 is secured to the top edge via screws 11. Semi-ring structures 10 are located at both ends of the level 4.

[0046] Through the analysis of the cutter head structure, the design Figure 1 The tool shown can verify whether the tobacco cutter is perpendicular to the tobacco rod when cutting. The main principle is to measure the tobacco cutter directly through a spirit level.

[0047] The cutter disc structure shows that during its rotation, the tobacco cutter can only tilt axially relative to the tobacco rod, but not radially. Therefore, the designed calibration fixture mainly includes a clamping seat 1, a clamping block 2, a spring 3, and a spirit level 4.

[0048] The clamping seat 1 is a U-shaped groove structure, one side cooperates with the clamping block 2 to clamp the cigarette cutter, and the other side has three through holes 5 for the pull rod 6 and two pillars 7 to pass through.

[0049] The clamping block 2 is a rectangular block, one side of which contacts the tobacco cutter. The other side is machined with three threaded blind holes 8, which connect to the threads on the tie rod 6 and support 7, respectively. The tie rod 6 is threaded at both ends, one end connecting to the hole 8 and the other to the knob 9. Identical springs 3 are mounted on both support 7. In the absence of external force, the clamping block 2 and one side of the clamping base 1 are pressed together, clamping the block to the tobacco cutter. Pulling the knob 9 outward squeezes the springs, disengaging the clamping block 2 from one side of the clamping base 1, and removing the entire tooling from the tobacco cutter.

[0050] A level 4 is mounted on the top edge of the clamping base 1 and fixed with two half-ring structures 10, which are fixed to the top edge of the clamping base 1 with screws 11. When the tooling is mounted on the tobacco cutter, the level can be used to directly measure whether the tobacco cutter is perpendicular to the tobacco rod.

[0051] The method of using the calibration tool is:

[0052] 1. Use the correction block (1ABH51002700) to adjust the position of the hollow shaft bearing seat, and manually turn the machine until a tobacco cutter is in the cutting state, and clamp the tooling on the tobacco cutter;

[0053] 2. Make sure the fastening screws of the bearing seat are in a semi-loose state, and then fine-tune the position of the bearing seat according to the test results of the level meter on the tooling until the bubble of the level meter is centered. At this time, the tobacco cutter and the tobacco rod are completely vertical.

[0054] 3. Tighten the fastening screws of the bearing seat to complete the adjustment.

[0055] To sum up, the advantages of the calibration tooling are:

[0056] The verticality of the tobacco cutter to the tobacco rod in the cutting state can be directly measured by an instrument, thus improving the adjustment accuracy;

[0057] Use a level to ensure that the tobacco cutter is completely perpendicular to the tobacco rod during cutting, thus improving product quality.

[0058] The use of a spirit level shortens the adjustment time of the tobacco cutter cutting part.

[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A tool for checking the cutting state of a cigarette making machine knife, characterized in that: Includes mount and level; The mounting seat is used to be mounted on the smoke cutter, and a level mounting surface is provided on the top of the mounting seat, and the level is mounted on the level mounting surface; The mounting seat includes a clamping seat, a clamping block, a spring, a pull rod and a support; The clamping seat includes a tightening groove, and a through hole for the pull rod and the support to pass through is provided on the side wall of the tightening groove; The clamping block is located in the tightening groove, one end of the pull rod and the support is connected to the clamping block, and the other end passes through the through hole and extends to the outside of the tightening groove; The pull rod and the support are both sleeved with springs, which are located between the clamping block and the tightening groove; The clamping seat is a U-shaped structure, comprising a top edge and two side edges, the top edge is perpendicular to the two side edges, and the two side edges are arranged in parallel; A tightening groove is formed between the two side edges and the top edge, one of the side edges is provided with a through hole, and the axis of the through hole is perpendicular to the side edge.

2. The cigarette making machine tobacco knife cutting state calibration tool according to claim 1, characterized in that: The mounting seat comprises two pillars, which are located on both sides of the pull rod.

3. The cigarette making machine tobacco knife cutting state calibration tool according to claim 1, characterized in that: The clamping block comprises two oppositely disposed surfaces, one of which contacts the tobacco cutter and the other connects to the railing and the support. The contact surface between the clamping block and the circular knife is a flat and smooth surface.

4. The cigarette making machine cutter cutting state calibration tool according to claim 3, characterized in that: The clamping block is provided with a threaded blind hole, and the pull rod and the support are threadedly connected to the threaded blind hole.

5. The cigarette making machine cutter cutting state calibration tool according to claim 4, characterized in that: One end of the pull rod is connected to the clamping block, and the other end is connected to the ball handle.

6. The cigarette making machine cutter cutting state calibration tool according to claim 1, characterized in that: The spirit level is arranged on the top edge.

7. The cigarette making machine cutter cutting state calibration tool according to claim 6, characterized in that: The level is arranged on the top edge via a semi-ring structure; The semi-ring structure is wrapped around the upper side of the level, and both ends of the semi-ring structure are fixedly connected to the top edge.

8. The cigarette making machine cutter cutting state calibration tool according to claim 7, characterized in that: Both ends of the level are provided with semi-ring structures.

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