Stroke adjusting tool for trumpet-shaped mouths of different cigarette specifications

Abstract

The utility model relates to the technical field of cigarette auxiliary tools, in particular to a tool for adjusting the stroke of trumpet-shaped mouths of cigarettes of different specifications. The adjusting tool comprises an adjusting screw rod and an inserting block; a baffle ring is arranged on the adjusting screw rod and divides the adjusting screw rod into a first rod body and a second rod body, threads are arranged on the first rod body, and an adjusting nut is installed on the first rod body; an opening groove is formed in the inserting block, the inserting block is divided into a first inserting block and a second inserting block, the first inserting block is connected to the first rod body in an inserted mode and connected with the gear disc in an inserted mode, and the second inserting block is connected to the first rod body or the second rod body in an inserted mode and connected with the eccentric end cover in an inserted mode. The adjusting tool is convenient and fast to install, time is saved, only the adjusting nut needs to be rotated in the adjusting process, and more labor is saved in the adjusting process.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette auxiliary tooling, in particular to a tooling for adjusting the stroke of trumpet mouthpieces with different cigarette specifications. Background Art

[0002] Different cigarette specifications correspond to different double cigarette lengths. When the cigarette specifications change, the double cigarette length produced by the equipment must also change accordingly, so the stroke of the trumpet mouthpiece needs to be changed to match the corresponding double cigarette length. Since the number of cigarette equipment is limited and the specifications of cigarettes produced are diverse, the original equipment must be modified when producing cigarettes of different specifications. The increase in cigarette production poses a challenge to the efficiency of equipment modification, so it is necessary to reduce the trumpet mouthpiece stroke adjustment time to improve the efficiency of equipment modification.

[0003] In the traditional process of adjusting the stroke of the horn mouth, a micrometer is needed and the error is controlled at 0.02mm. The difficulty lies in the inability to fix the gear plate, and the gear plate needs to be manually fixed by turning the hand wheel, resulting in inadequate adjustment at one time, and repeated adjustments are required, wasting time.

[0004] In order to solve the above problems, Chinese patent CN215603116U discloses a trumpet stroke adjustment device for cigarette making machines, which realizes the adjustment of the relative position between the adjustment disk and the counterweight block through a connecting rod with threaded sections at both ends and a structure of a fixed block, a connecting block, and a guide block, thereby realizing the adjustment of the trumpet stroke. Since one adjustment device corresponds to multiple cigarette making devices, the adjustment device is only installed on the cigarette making device when adjusting the trumpet stroke. Therefore, when adjusting device B after adjusting device A, it is first necessary to adjust the distance between the connecting block and the fixed block to the distance between the adjustment hole and the positioning hole in device B. This structure requires repeated rotation of the connecting rod, and it is necessary to ensure that the connecting block and the fixed block are in the same direction and the distance between the two is the same as the distance between the adjustment hole and the positioning hole. The adjustment is troublesome and time-consuming. In addition, when adjusting after installation, the rotating connecting rod drives the connecting block and the fixed block to move axially at the same time through the threads at both ends, which is quite laborious. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the embodiments of the utility model is to provide a tool for adjusting the stroke of the trumpet mouthpiece of cigarettes of different specifications, so as to solve the problems of the existing adjustment device being cumbersome to install and laborious to adjust.

[0006] In order to achieve the above purpose, the embodiment of the utility model provides the following technical solutions:

[0007] A tool for adjusting the stroke of a trumpet mouthpiece for cigarettes of different specifications, used for adjusting the relative positions of a gear plate and an eccentric end cover, the adjustment tool comprising: an adjusting screw and an insert block; a retaining ring is provided on the adjusting screw, the retaining ring separates the adjusting screw into a first rod body and a second rod body, wherein the first rod body is provided with a thread and an adjusting nut is installed; an open groove is provided on the insert block, the insert block is divided into a first insert block and a second insert block, the first insert block is plugged into the first rod body and plugged into the gear plate, the second insert block is plugged into the first rod body or the second rod body and plugged into the eccentric end cover.

[0008] Optionally, the second rod body is a smooth rod or a threaded rod.

[0009] Optionally, the diameter of the retaining ring is larger than the diameters of the first rod body and the second rod body, and the width of the opening groove is larger than the diameters of the first rod body and the second rod body, and smaller than the diameter of the retaining ring.

[0010] Optionally, the outer contour of the adjusting nut is larger than the width of the opening slot.

[0011] Optionally, the length of the first rod body is greater than the length of the second rod body, and the length of the second rod body is greater than the thickness of the second insert block.

[0012] Optionally, the first plug block includes a first opening slot and a first pin shaft, the first opening slot is plugged into the first rod body, a through hole is provided on the end surface of the gear plate, and the first pin shaft is plugged into the through hole of the gear plate.

[0013] Optionally, the second plug block includes a second opening groove and a second pin shaft, the second opening groove is plugged into the first rod body or the second rod body, and the second pin shaft is plug-connected to the eccentric end cover.

[0014] Optionally, the adjustment tool also includes a fixed block, a through hole is provided on the circumferential surface of the eccentric end cover, a fixed shaft and a fixed hole are provided on the fixed block, the fixed shaft is inserted into the through hole of the eccentric end cover, and the second pin shaft of the second plug block is inserted into the fixed hole of the fixed block.

[0015] Optionally, the adjusting nut is located on a side of the first plug-in block away from the second plug-in block, and the retaining ring is located on a side of the second plug-in block away from the first plug-in block.

[0016] Optionally, the adjusting nut is located on a side of the first plug-in block close to the second plug-in block, and the retaining ring is located on a side of the second plug-in block close to the first plug-in block.

[0017] One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:

[0018] When installing the adjustment tool on the equipment, the first plug block and the second plug block can be directly installed first, and then the adjustment nut can be moved on the adjustment screw. The adjustment screw can be inserted into the first plug block and the second plug block through the open groove to start adjustment. Compared with the existing connecting rod with two sections of threads with different rotation directions, the installation process of the tool is convenient and fast, saving time, and when adjusting, only the adjustment nut needs to be rotated, and the thread only fits in one place, making the adjustment process more labor-saving.

[0019] Additional advantages of the present invention will be given in the following description, and some will become apparent from the following description or will be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0021] Figure 1 It is a schematic diagram of a tooling for increasing the travel of a trumpet mouth provided in an embodiment of the utility model;

[0022] Figure 2 It is a schematic diagram of a tooling for reducing the travel of a trumpet mouth provided in an embodiment of the utility model;

[0023] Figure 3 It is a schematic diagram of an adjustment screw provided by an embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of a first plug-in block provided in an embodiment of the utility model;

[0025] Figure 5 It is a schematic diagram of a second plug-in block provided in an embodiment of the utility model;

[0026] Figure 6 It is a schematic diagram of a fixing block provided in an embodiment of the utility model;

[0027] In the figure: 1, eccentric end cover; 2, first plug block; 21, first opening slot; 22, first pin shaft; 3, adjusting nut; 4, gear plate; 5, fixing block; 51, fixing hole; 52, fixing shaft; 6, adjusting screw; 61, first rod body; 62, retaining ring; 63, second rod body; 7, second plug block; 71, second opening slot; 72, second pin shaft;

[0028] In order to show the positions of various parts, the distances or sizes between them are exaggerated and the schematic diagram is for reference only. DETAILED DESCRIPTION

[0029] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0030] In order to solve the technical problems raised by the background technology, the utility model proposes a tool for adjusting the stroke of the trumpet mouthpiece of different cigarette specifications, such as Figure 1 , Figure 2 As shown, the adjustment tool includes an adjustment screw 6 and an insert block, which are used to adjust the relative position of the gear plate 4 and the eccentric end cover 1; Figure 3 As shown, a retaining ring 62 is provided on the adjusting screw 6, and the retaining ring 62 separates the adjusting screw 6 into a first rod body 61 and a second rod body 63, wherein the first rod body 61 is provided with a thread and an adjusting nut 3 is installed; the plug block has an open groove, and the plug block is divided into a first plug block 2 and a second plug block 7, the first plug block 2 is plugged into the first rod body 61 and plugged into the gear plate 4, and the second plug block 7 is plugged into the first rod body 61 or the second rod body 63 and plugged into the eccentric end cover 1.

[0031] The first plug block 2 is installed on the gear plate 4, the second plug block 7 is installed on the eccentric end cover 1, the adjusting screw 6 passes through the opening slots of the first plug block 2 and the second plug block 7 respectively, and the rotary motion is converted into the linear motion of the adjusting nut 3 by rotating the adjusting nut 3, so that the gear plate 4 and the eccentric end cover 1 rotate relative to each other.

[0032] During the adjustment process, when the adjusting nut 3 is outside the first plug block 2, that is, Figure 1 As shown, the adjusting nut 3 is located on the side of the first plug block 2 away from the second plug block 7, and the retaining ring 62 is located on the side of the second plug block 7 away from the first plug block 2. At this time, rotating the adjusting nut 3 causes the first plug block 2 and the second plug block 7 to move closer, thereby increasing the horn mouth stroke.

[0033] When the adjusting nut 3 is inside the first plug block 2, that is, Figure 2 As shown, the adjusting nut 3 is located on the side of the first plug block 2 close to the second plug block 7, and the retaining ring 62 is located on the side of the second plug block 7 close to the first plug block 2. At this time, the adjusting nut 3 is rotated to move the first plug block 2 and the second plug block 7 away from each other, thereby reducing the stroke of the trumpet. In this way, there is no need to manually fix the gear plate 4 through the turning hand wheel, which solves the problem that the stroke of the trumpet of different cigarette specifications cannot be adjusted in place at one time.

[0034] When installing the adjustment tool on the equipment, the first plug block 2 and the second plug block 7 can be directly installed first, and then the adjustment nut 3 can be moved on the adjustment screw 6, and the adjustment screw 6 can be inserted into the first plug block 2 and the second plug block 7 through the open groove to start adjustment. Compared with the existing connecting rod with two sections of threads with different rotation directions, the installation process of the tool is convenient and fast, saving time, and when adjusting, only the adjustment nut 3 needs to be rotated, and there is only one place for the thread to cooperate, so the adjustment process is more labor-saving.

[0035] The second rod body 63 is a smooth rod or a threaded rod, as long as it can be inserted into the second plug block 7. In this embodiment, the second rod body 63 is a smooth rod, such as Figure 3 As shown, the use of polished rods makes processing easier.

[0036] The diameter of the retaining ring 62 is larger than the diameter of the first rod body 61 and the second rod body 63, and the width of the opening groove is larger than the diameter of the first rod body 61 and the second rod body 63, and smaller than the diameter of the retaining ring 62. By limiting the diameter size and the width of the opening groove, it is ensured that the adjustment screw 6 can be smoothly inserted into the two plug blocks, and the retaining ring 62 can push the second plug block 7 to move axially along the adjustment screw 6. On the other hand, the outer contour of the adjustment nut 3 is larger than the width of the opening groove, so that when the adjustment nut 3 is rotated, the first plug block 2 can be pushed to move axially along the adjustment screw 6.

[0037] like Figure 3 As shown, the length of the first rod 61 is greater than the length of the second rod 63 to accommodate more different stroke adjustments. The length of the second rod 63 only needs to be greater than the thickness of the second plug 7 to shorten the length of the entire adjustment screw 6.

[0038] like Figure 4 As shown, the first plug block 2 includes a first opening slot 21 and a first pin 22. The first pin 22 is located at the bottom of the first plug block 2. The first opening slot 21 faces one side of the first plug block 2. The first opening slot 21 is plugged into the first rod body 61. A through hole is provided on the end surface of the gear plate 4. The first pin 22 is plugged into the through hole of the gear plate 4. Figure 5 As shown, the second plug block 7 includes a second opening groove 71 and a second pin shaft 72. The second pin shaft 72 is located at the bottom of the second plug block 7, and the second opening groove 71 faces one side of the second plug block 7. When the stroke is increased, the second opening groove 71 is plugged into the first rod body 61. When the stroke is reduced, the second opening groove 71 is plugged into the second rod body 63. The second pin shaft 72 is plugged into the eccentric end cover 1.

[0039] The adjustment tool also includes a fixing block 5, which is fixedly connected to the eccentric end cover 1. A through hole is provided on the circumferential surface of the eccentric end cover 1, and a fixing shaft 52 and a fixing hole 51 are provided on the fixing block 5. Figure 6 As shown, the fixed shaft 52 is inserted into the through hole of the eccentric end cover 1, and the second pin shaft 72 of the second plug block 7 is inserted into the fixing hole 51 of the fixing block 5. When the first plug block 2 moves, the fixing block 5 drives the eccentric end cover 1 to move.

[0040] Although the above describes the specific implementation methods of the utility model in conjunction with the accompanying drawings, it is not intended to limit the protection scope of the utility model. Technical personnel in the relevant field should understand that on the basis of the technical solution of the utility model, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the protection scope of the utility model.

Claims

1. A tool for adjusting the stroke of trumpet mouthpieces of different cigarette specifications, used to adjust the relative position of the gear plate and the eccentric end cover, characterized in that: The adjustment tooling includes: an adjustment screw and an insert; The adjusting screw is provided with a retaining ring, and the retaining ring separates the adjusting screw into a first rod body and a second rod body, wherein the first rod body is provided with a thread and an adjusting nut is installed; The plug block has an open groove, and is divided into a first plug block and a second plug block. The first plug block is plugged into the first rod body and plugged into the gear plate, and the second plug block is plugged into the first rod body or the second rod body and plugged into the eccentric end cover.

2. The tooling for adjusting the stroke of the trumpet mouthpiece of different cigarette specifications as claimed in claim 1, characterized in that: The second rod body is a smooth rod or a threaded rod.

3. The tooling for adjusting the stroke of the trumpet mouthpiece for different cigarette specifications as claimed in claim 1, characterized in that: The diameter of the retaining ring is larger than the diameters of the first rod body and the second rod body, and the width of the opening groove is larger than the diameters of the first rod body and the second rod body, and smaller than the diameter of the retaining ring.

4. The tooling for adjusting the stroke of the trumpet mouthpiece for different cigarette specifications as claimed in claim 1, characterized in that: The outer contour of the adjusting nut is larger than the width of the opening slot.

5. The tooling for adjusting the stroke of the trumpet mouthpiece for different cigarette specifications as claimed in claim 1, characterized in that: The length of the first rod body is greater than the length of the second rod body, and the length of the second rod body is greater than the thickness of the second inserting block.

6. The tooling for adjusting the stroke of the trumpet mouthpiece for different cigarette specifications as claimed in claim 1, characterized in that: The first plug block includes a first opening slot and a first pin shaft, the first opening slot is plugged into the first rod body, a through hole is arranged on the end surface of the gear plate, and the first pin shaft is plugged into the through hole of the gear plate.

7. The tooling for adjusting the stroke of the trumpet mouthpiece for different cigarette specifications as claimed in claim 1, characterized in that: The second plug block includes a second opening slot and a second pin shaft, the second opening slot is plugged into the first rod body or the second rod body, and the second pin shaft is plug-connected with the eccentric end cover.

8. The tooling for adjusting the stroke of the trumpet mouthpiece for different cigarette specifications as claimed in claim 7, characterized in that: The adjustment tool also includes a fixed block, a through hole is arranged on the circumferential surface of the eccentric end cover, a fixed shaft and a fixed hole are arranged on the fixed block, the fixed shaft is inserted into the through hole of the eccentric end cover, and the second pin shaft of the second plug block is inserted into the fixed hole of the fixed block.

9. The tooling for adjusting the stroke of the trumpet mouthpiece for different cigarette specifications as claimed in claim 1, characterized in that: The adjusting nut is located on a side of the first plug-in block away from the second plug-in block, and the retaining ring is located on a side of the second plug-in block away from the first plug-in block.

10. The tooling for adjusting the stroke of the trumpet mouthpiece for different cigarette specifications as claimed in claim 1, characterized in that: The adjusting nut is located on a side of the first plug-in block close to the second plug-in block, and the retaining ring is located on a side of the second plug-in block close to the first plug-in block.

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