Starting rail adjusting tool
By adjusting the bracket and gauge block design of the starting rail adjustment fixture, the rapid positioning and precise adjustment of the rubbing drum and the starting rail are achieved, solving the problem of difficulty in ensuring the position installation accuracy in the existing technology, and improving the quality of cigarette rubbing and the efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-27
AI Technical Summary
In existing technologies, it is difficult to guarantee the relative positional accuracy of the splicing drum and the starting rail, resulting in poor cigarette splicing quality and low equipment production efficiency. The adjustment process is also complex and time-consuming.
The starting rail adjustment fixture includes a bracket and a gauge block. The adjustable design of the bracket allows the gauge block to fit tightly with the twisting drum and the starting rail. By utilizing the correspondence between the thickness of the gauge block and the diameter of the cigarette and the depth of the drum groove, rapid positioning and locking are achieved.
The installation and adjustment process of the starting rail has been simplified, the consistency of adjustment and work efficiency have been improved, the reliance on operator experience has been reduced, and the quality of cigarette splicing has been significantly improved.
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Figure CN224038457U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cigarette manufacturing equipment technical field especially, relates to a kind of starting rail adjustment tool. BACKGROUND
[0002] ZJ119 winding machine group is the latest generation of domestic high-speed winding machine group, and the starting rail in it is an important component of the twisting and cigarette cutting system in the winding machine group, which cooperates with the cigarette twisting drum to take out the "group cigarette" from the twisting drum groove, thereby completing the subsequent twisting process. The relative position between the twisting drum and the starting rail directly affects the twisting quality of the cigarette and the production efficiency of the equipment.
[0003] In the prior art, a gauge rod is generally used to set the distance between the bottom of the twisting drum groove and the starting rail. This method has the following problems:
[0004] 1. The twisting drum is driven by a servo motor, and when the equipment is stopped, the drum can be rotated by hand, but it cannot be fixed at the adjustment position, making it difficult to position during operation;
[0005] 2. The gauge rod cannot be fixed on the bottom of the groove, and positioning by hand will cause the position to deviate due to the weight of the gauge rod itself and external forces. The gap needs to be measured repeatedly using the gauge rod, which makes the operation and adjustment difficult, time-consuming, inefficient and inconsistent;
[0006] 3. During operation, only visual inspection can be used to find the correct position, which makes it difficult to ensure that the top of the starting rail, the center of the gauge rod and the center of the twisting drum groove are on the same straight line, resulting in deviations in the adjusted size, poor cigarette twisting quality, quality problems such as cigarette leakage, bubble wrinkles and water-proof paper length, and faults such as platen blockage and cigarette throwing. INVENTION CONTENTS
[0007] The purpose of the embodiment of the utility model is to provide a starting rail adjustment tool that can quickly position the starting rail, simplify the installation and adjustment process and improve work efficiency.
[0008] To achieve the above purpose, the utility model adopts the following technical solutions:
[0009] A starting rail adjustment tool is provided for adjusting the gap between the twisting drum and the starting rail. The starting rail adjustment tool includes a bracket and a gauge block. The bracket is installed at one end of the twisting drum along its axial direction. The gauge block is connected to the bracket. The two side surfaces of the gauge block along the radial direction of the twisting drum are both circular arc surfaces. The position of the bracket on the end surface of the twisting drum is adjustable to make the outer circular arc surface of the gauge block fit the starting rail and the inner circular arc surface of the gauge block fit the outer peripheral surface of the twisting drum.
[0010] As a further scheme of the starting rail adjustment tool, the bracket comprises an adjusting part and a mounting part, the adjusting part is parallel to the end face of the lap drum, the length of the adjusting part extends along the radial direction of the lap drum, one end of the adjusting part extends to the outer peripheral surface of the lap drum and is connected perpendicularly to the mounting part, and the mounting part is connected to the gauge block;
[0011] The starting rail adjustment tool further comprises a plurality of first screws, a plurality of waist-shaped holes are arranged through the adjusting part along the axial direction of the lap drum, the length of the waist-shaped hole extends along the radial direction of the lap drum, a first threaded hole corresponding to the waist-shaped hole is arranged on the lap drum, and the first screw is screwed through the waist-shaped hole and the corresponding first threaded hole.
[0012] As a further scheme of the starting rail adjustment tool, the number of waist-shaped holes is two, the center line of the two waist-shaped holes extends along the radial direction of the lap drum, and the two waist-shaped holes are symmetrically arranged with respect to the axis of the lap drum.
[0013] As a further scheme of the starting rail adjustment tool, a plurality of second threaded holes are arranged through the adjusting part along the axial direction of the lap drum, the second threaded holes are distributed along the radial direction of the lap drum, the starting rail adjustment tool further comprises a second screw corresponding to the second threaded hole, the second screw is screwed into the corresponding second threaded hole to abut against the end face of the lap drum, and the swing angle of the adjusting part is adjusted to make the gauge block fit the outer peripheral surface of the lap drum.
[0014] As a further scheme of the starting rail adjustment tool, the number of second threaded holes is two, and the waist-shaped hole is located between the two second threaded holes.
[0015] As a further scheme of the starting rail adjustment tool, the length of the mounting part extends along the axial direction of the lap drum, a connecting hole is arranged through the mounting part along the length direction of the mounting part, a connecting column is arranged adjacent to one end of the mounting part, the connecting column is inserted into the connecting hole in a fit manner, and the connecting column is locked by a locking member.
[0016] As a further scheme of the starting rail adjustment tool, a plurality of third threaded holes are arranged on the side surface of the mounting part, the third threaded holes are communicated with the connecting hole, the locking member comprises a third screw corresponding to the third threaded hole, the third screw is screwed into the third threaded hole in a fit manner until the third screw abuts against the outer periphery of the connecting column.
[0017] As a further scheme of the starting rail adjustment tool, the number of third threaded holes is two, and the two third threaded holes are distributed along the length direction of the mounting part.
[0018] As a further scheme of the starting rail adjustment tool, the bracket is an L-shaped structure, one end of the mounting portion along the length direction is connected with the adjusting portion, and the other end extends towards a direction away from the gauge block.
[0019] As a further scheme of the starting rail adjustment tool, the thickness a of the gauge block is equal to d-h-0.7, wherein d is the cigarette diameter, and h is the wheel groove depth of the twisting drum, in mm.
[0020] Beneficial effects:
[0021] The utility model discloses a gauge block is used instead of traditional measuring rod, and the gauge block is installed only by being attached to the surface of the twisting drum by adjusting the position of the bracket, so that the adjustment requirement is met, the center alignment deviation problem of the measuring rod is avoided, and the consistency of the starting rail adjustment is improved.
[0022] The utility model discloses a gauge block thickness and the corresponding relationship between the target gap (cigarette diameter-0.7) between the starting rail and the working surface of the twisting drum, realize starting rail quick positioning, simplify installation adjustment process, reach installation adjustment precision and guarantee consistency quickly, improve work efficiency, reduce the dependence on operator experience. BRIEF DESCRIPTION OF DRAWINGS
[0023] The utility model will be further described in detail below according to the drawings and examples.
[0024] Fig. 1 The starting rail adjustment tool, the twisting drum and the starting rail of the embodiment of the utility model are shown in the assembly structure diagram.
[0025] Fig. 2 The structure diagram of the starting rail adjustment tool of the embodiment of the utility model is shown.
[0026] Fig. 3 The structure diagram of the bracket of the embodiment of the utility model is shown.
[0027] In the drawings:
[0028] 1, bracket; 11, adjusting portion; 111, waist-shaped hole; 112, second threaded hole; 12, mounting portion; 121, connecting hole; 122, third threaded hole; 2, gauge block; 21, inner circular surface; 22, outer circular surface; 3, connecting column;
[0029] 100, twisting drum; 110, end face; 120, outer peripheral surface; 200, starting rail. DETAILED DESCRIPTION
[0030] In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects reached more clear, the technical scheme of the utility model embodiment will be further described in detail below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0031] In the description of the utility model, unless explicitly defined and limited, the terms "connected", "connected", "fixed" 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; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0032] In the utility model, unless explicitly defined and limited, the first feature "on" or "below" the second feature can include that the first feature and the second feature are in direct contact, or the first feature and the second feature are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0033] In the description of the embodiment, if the terms "up", "down", "left", "right" and other orientation or position relationship appear, they are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model. In addition, if the terms "first", "second" and the like appear, they are only used to distinguish in description, and do not have special meanings.
[0034] As Figs. 1 to 3As shown, the embodiment provides a starting rail adjusting tool for adjusting the gap between the interlaced drum 100 and the starting rail 200, the starting rail adjusting tool comprising a bracket 1 and a gauge block 2, the bracket 1 being installed on an end surface 110 of the interlaced drum 100 along the axial direction thereof, and the gauge block 2 being connected with the bracket 1, the bracket 1 being adjustable in position on the end surface 110 of the interlaced drum 100 so as to make the outer arc surface 22 of the gauge block 2 fit with the starting rail 200 and the inner arc surface 21 of the gauge block 2 fit with the outer peripheral surface 120 of the interlaced drum 100.
[0035] The inner arc surface 21 refers to the arc surface on the side of the gauge block 2 facing the interlaced drum 100, and the outer arc surface 22 refers to the arc surface on the side of the gauge block 2 facing away from the interlaced drum 100. In the embodiment, the bracket 1 is installed on one end of the interlaced drum 100 along the axial direction thereof, and the gauge block 2 can be positioned between the starting rail 200 and the working surface (the outer peripheral surface 120) of the interlaced drum 100. By adjusting the position of the bracket 1, the inner arc surface 21 of the gauge block 2 can be tightly fitted with the outer peripheral surface 120 of the interlaced drum 100, and the outer arc surface 22 of the gauge block 2 can be tightly fitted with the starting rail 200, so that the gap between the starting rail 200 and the working surface of the interlaced drum 100 meets the requirements.
[0036] In the embodiment, the thickness of the gauge block 2 required can be calculated according to the groove depth of the interlaced drum 100 and the cigarette diameter, and the gauge block 2 can be prefabricated according to the process requirements, so as to replace the traditional gauge rod measurement. The gauge block 2 only needs to be fitted with the surface of the interlaced drum 100 for installation to meet the adjustment requirements, avoiding the center alignment deviation problem of the gauge rod, and improving the consistency of the adjustment. In the embodiment, the thickness of the gauge block 2 and the target gap (cigarette diameter-0.7) between the starting rail 200 and the working surface of the interlaced drum 100 are corresponded, so as to realize quick positioning and locking, simplify the installation and adjustment process, quickly reach the installation and adjustment accuracy and ensure the consistency, improve the work efficiency, and reduce the dependence on the experience of the operator.
[0037] In the embodiment, the thickness a of the gauge block 2 is equal to d-h-0.7, where d is the cigarette diameter, and h is the groove depth of the interlaced drum 100, and the unit is mm. Taking the groove depth h=0.8mm as an example, the thickness a of the gauge block 2 is equal to d-1.5. According to the groove depth of the interlaced drum 100 and the cigarette diameter, the thickness of the gauge block 2 can be calculated and designed.
[0038] Further, the support 1 comprises an adjusting part 11 and a mounting part 12, the adjusting part 11 is parallel to the end face 110 of the twisting drum 100, the length of the adjusting part 11 extends along the radial direction of the twisting drum 100, one end of the adjusting part 11 extends to the outer circumferential surface 120 of the twisting drum 100 and is connected perpendicularly to the mounting part 12, and the mounting part 12 is connected to the gauge block 2; the starting rail adjustment tool further comprises a plurality of first screws (not shown in the figure), the adjusting part 11 is provided with a plurality of waist-shaped holes 111 extending along the axial direction of the twisting drum 100, the length of the waist-shaped hole 111 extends along the radial direction of the twisting drum 100, and the twisting drum 100 is provided with a first threaded hole (not shown in the figure) corresponding to the waist-shaped hole 111, and the first screw is screwed through the waist-shaped hole 111 and the corresponding first threaded hole.
[0039] By providing a plurality of waist-shaped holes 111 on the adjusting part 11 and extending the length of the waist-shaped hole 111 along the radial direction of the twisting drum 100, the gap between the working surface of the gauge block 2 and the working surface of the twisting drum 100 can be adjusted by moving the position of the adjusting part 11 along the radial direction on the basis of aligning the waist-shaped hole 111 with the first threaded hole, so that the inner arc surface 21 of the gauge block 2 is tightly attached to the working surface of the twisting drum 100. By designing a plurality of waist-shaped holes 111, after the first screw is screwed through the waist-shaped hole 111 and the corresponding first threaded hole, the connection points between the adjusting part 11 and the twisting drum 100 are multiple, thereby improving the installation stability of the gauge block 2. After the outer arc of the starting rail 200 is tightly attached to the gauge block 2, the support 1 and the gauge block 2 can be removed, and the cigarette twisting operation can be performed.
[0040] In the embodiment, the adjusting part 11 is perpendicularly connected to the mounting part 12, which can simultaneously provide horizontal and vertical direction limiting of the starting rail 200, thereby reducing the operation difficulty.
[0041] Exemplarily, the number of waist-shaped holes 111 is two, the center line of the two waist-shaped holes 111 extends along the radial direction of the twisting drum 100, and the two waist-shaped holes 111 are symmetrical with respect to the axis of the twisting drum 100. When the adjusting part 11 is moved along the radial direction of the twisting drum 100, the two waist-shaped holes 111 can be aligned with one first threaded hole respectively, so that the support 1 can be locked and fixed on the end face 110 of the twisting drum 100 by the first screw.
[0042] The length of the starting rail 200 extends along the axial direction of the rubbing drum 100 to be adjacent to both ends of the rubbing drum 100, and the length of the gauge block 2 is consistent with the length of the starting rail 200. When the length of the gauge block 2 is relatively long, it is relatively difficult to achieve complete perpendicularity between the gauge block 2 and the adjusting part 11 due to installation problems. Therefore, in the embodiment, a plurality of second threaded holes 112 are provided through the adjusting part 11 along the axial direction of the rubbing drum 100, and the second threaded holes 112 are spaced apart along the radial direction of the rubbing drum 100. The starting rail adjusting tool further comprises a second screw (not shown in the figure) corresponding to each second threaded hole 112, and the second screw is screwed into the corresponding second threaded hole 112 to abut against the end face 110 of the rubbing drum 100, so as to adjust the swing angle of the adjusting part 11 to make the gauge block 2 fit the outer peripheral surface 120 of the rubbing drum 100. By providing the second threaded holes 112 on the adjusting part 11 and screwing the second screws into the second threaded holes 112 to abut against the end face 110 of the rubbing drum 100, the abutting force of the second screws on the rubbing drum 100 can be adjusted according to the fit degree of the gauge block 2 on the outer peripheral surface 120 of the rubbing drum 100, so as to adjust the swing angle (the included angle between the adjusting part 11 and the end face 110 of the rubbing drum 100) of the adjusting part 11, and finally make the gauge block 2 tightly fit the outer peripheral surface 120 of the rubbing drum 100.
[0043] Exemplarily, the number of the second threaded holes 112 is two, and the waist-shaped hole 111 is located between the two second threaded holes 112. According to actual conditions, the second screw can be screwed into one of the second threaded holes 112 to adjust the swing angle of the adjusting part 11, and details are not described herein.
[0044] In the embodiment, as shown in Fig. 1 and Fig. 3 , the length of the mounting part 12 extends along the axial direction of the rubbing drum 100, and the mounting part 12 is provided with a connecting hole 121 through the length direction thereof. The gauge block 2 is provided with a connecting column 3 adjacent to one end of the mounting part 12, the connecting column 3 is inserted into the connecting hole 121 and locked by a locking member. By using the structure design, the gauge block 2 is mounted on the mounting part 12, which is convenient for disassembly and assembly.
[0045] Further, the side surface of the mounting part 12 is provided with a plurality of third threaded holes 122, and the third threaded holes 122 are in communication with the connecting hole 121. The locking member comprises a third screw (not shown in the figure) corresponding to the third threaded hole 122, and the third screw is screwed into the third threaded hole 122 to abut against the outer periphery of the connecting column 3, so as to realize the mounting and fixing of the gauge block 2.
[0046] Exemplarily, the connecting column 3 at the end of the gauge block 2 is in a cylindrical structure, and the connecting hole 121 is in a circular hole structure correspondingly, the axis of the third threaded hole 122 is perpendicular to the axis of the connecting hole 121, after the connecting column 3 is inserted into the connecting hole 121, the third screw is screwed into the corresponding third threaded hole 122 to abut against the outer periphery of the connecting column 3, so that the fixing of the gauge block 2 is realized.
[0047] In other embodiments, a positioning groove can also be arranged on the hole wall of the connecting hole 121, and a positioning protrusion is correspondingly arranged on the outer periphery of the connecting column 3, the positioning protrusion and the positioning groove are inserted and fitted, so that the installation position of the gauge block 2 can be quickly found. Alternatively, the connecting hole 121 is designed in a square structure, and the connecting column 3 is designed in a corresponding rectangular column structure, so that the installation position of the gauge block 2 can also be quickly found, and the installation efficiency of the gauge block 2 is improved.
[0048] In this embodiment, the number of the third threaded holes 122 is two, and the two third threaded holes 122 are distributed along the length direction of the mounting portion 12, the third screw is screwed into the corresponding third threaded hole 122 to abut against the outer periphery of the connecting column 3, so that the gauge block 2 can be stably mounted on the mounting portion 12.
[0049] A fourth threaded hole opposite to the third threaded hole 122 can also be arranged on the outer periphery of the gauge block 2, and the third screw is screwed into the fourth threaded hole from the third threaded hole 122, so that the installation stability of the gauge block 2 is further improved.
[0050] In this embodiment, the bracket 1 is in an L-shaped structure, one end of the mounting portion 12 along the length direction is connected with the adjusting portion 11, and the other end extends in a direction away from the gauge block 2. Compared with the T-shaped bracket 1, the L-shaped bracket 1 can avoid that the mounting portion 12 extends to the working surface of the rubbing drum 100 to affect the normal operation of the rubbing drum 100.
[0051] Further, the bracket 1 is a metal bracket, and the gauge block 2 is a metal gauge block, which has high strength, high hardness and stable structure.
[0052] The interval between the starting rail 200 and the working surface of the rubbing drum 100 is adjusted by using the starting rail adjustment tool of this embodiment, and the adjustment time can be shortened from 30 minutes when a traditional gauge rod is used to 5 minutes. The gap precision between the starting rail 200 and the working surface of the rubbing drum 100 can reach ±0.02 mm, the parallelism precision can reach ±0.01 mm, and the defective rate of tipping paper rubbing (including tipping paper bubble wrinkling, length, misaligned teeth, cigarette leakage, excessive or insufficient air permeability, etc.) is reduced by 60%.
[0053] It should be noted that the above examples are only used to illustrate the technical solutions of the present application, and not to limit them. Although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacements for some or all of the technical features therein. Such modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be covered in the scope of the claims and the specification of the present application. In particular, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A launch rail adjustment tool for adjusting the gap between a stranding drum and a launch rail, the launch rail adjustment tool comprising: The starting rail adjusting tool comprises a bracket and a gauge block, the bracket is installed at one end of the lapping drum along its axial direction, the gauge block is connected with the bracket, both sides of the gauge block along the radial direction of the lapping drum are circular arc surfaces, the position of the bracket on the end surface of the lapping drum is adjustable, so that the outer circular arc surface of the gauge block is fitted with the starting rail, and the inner circular arc surface of the gauge block is fitted with the outer peripheral surface of the lapping drum.
2. The start rail adjustment tooling of claim 1, wherein, The bracket comprises an adjusting part and a mounting part, the adjusting part is parallel to the end surface of the lapping drum, the length of the adjusting part extends along the radial direction of the lapping drum, one end of the adjusting part extends to the outer peripheral surface of the lapping drum and is connected with the mounting part perpendicularly, and the mounting part is connected with the gauge block. The starting rail adjusting tool further comprises a plurality of first screws, the adjusting part is provided with a plurality of waist-shaped holes along the axial direction of the lapping drum, the length of the waist-shaped hole extends along the radial direction of the lapping drum, the lapping drum is provided with a first threaded hole corresponding to the waist-shaped hole, and the first screw is screwed through the waist-shaped hole and the corresponding first threaded hole.
3. The start rail adjustment tooling of claim 2, wherein, The number of the waist-shaped holes is two, the center line of the two waist-shaped holes extends along the radial direction of the lapping drum, and the two waist-shaped holes are symmetrical relative to the axis of the lapping drum.
4. The start rail adjustment tooling of claim 2, wherein, The adjusting part is provided with a plurality of second threaded holes along the axial direction of the lapping drum, the second threaded holes are distributed at intervals along the radial direction of the lapping drum, the starting rail adjusting tool further comprises a second screw corresponding to the second threaded hole, the second screw is screwed with the corresponding second threaded hole to abut against the end surface of the lapping drum, so as to adjust the swing angle of the adjusting part and make the gauge block fit the outer peripheral surface of the lapping drum.
5. The start rail adjustment tooling of claim 4, wherein, The number of the second threaded holes is two, and the waist-shaped hole is located between the two second threaded holes.
6. The start rail adjustment tooling of claim 2, wherein, The length of the mounting part extends along the axial direction of the lapping drum, the mounting part is provided with a connecting hole along its length direction, one end of the gauge block adjacent to the mounting part is provided with a connecting column, the connecting column is inserted into the connecting hole and locked by a locking member.
7. The start rail adjustment tooling of claim 6, wherein, The side surface of the mounting part is provided with a plurality of third threaded holes, the third threaded holes are communicated with the connecting hole, the locking member comprises a third screw corresponding to the third threaded hole, the third screw is screwed with the third threaded hole until the third screw abuts against the outer periphery of the connecting column.
8. The start rail adjustment tooling of claim 7, wherein, The number of the third threaded holes is two, and the two third threaded holes are distributed at intervals along the length direction of the mounting part.
9. The start rail adjustment tooling of claim 6, wherein, The bracket is of L-shaped structure, one end of the mounting part along its length direction is connected with the adjusting part, and the other end extends away from the gauge block.
10. The launch rail adjustment tool of any one of claims 1 to 9, wherein, The thickness a of the gauge block is equal to d-h-0.7, wherein d is the diameter of the cigarette, and h is the groove depth of the lapping drum.