Position adjusting device for sealing strip of filter stick forming machine
By designing a sealing strip position adjustment device for the filter rod forming machine, and utilizing horizontal and forward/backward position adjustment mechanisms to achieve rapid and precise adjustment, the problem of difficulty in adjusting the sealing strip position is solved, thereby improving the quality and efficiency of filter rod forming.
Patent Information
- Application Number
- CN202520067113.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-01-13
AI Technical Summary
The existing filter rod forming machine has difficulty adjusting the sealing strip position, which leads to substandard forming parameters and requires repeated adjustments, resulting in a long adjustment time.
The design includes a sealing strip position adjustment device for a filter rod forming machine, comprising a horizontal position adjustment mechanism and a front-to-back position adjustment mechanism. A feeler gauge is used to check for gaps, enabling rapid positioning and adjustment of the sealing strip position.
It significantly shortens the adjustment time, improves the service life of the sealing strip and the forming quality of the filter rod, and ensures the consistency of the adjustment results and the convenience of operation.
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Figure CN223886221U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of tobacco machinery, and specifically relates to a filter rod making machine sealing strip position adjusting device. BACKGROUND
[0002] The sealing strip is the core part of the filter rod making machine sealer, and is mainly used for cooling the filter rod joint and bonding the shape, and realizing the control of the filter rod diameter. When the filter rod making machine runs at high speed, the smoke gun cloth belt conveying device drives the smoke gun cloth belt to move to convey the filter rod paper and the rolled tow, so that the filter rod paper and the rolled tow pass through the channel formed by the upper and lower inner cavities of the smoke gun and the sealer device. The adjustment of the position of the sealing strip is the calibration of the channel, so as to ensure the consistency of the channel with the filter rod circumference, roundness and other parameters, and further ensure the sealing and shaping quality of the filter rod. Since the sealing strip position is not easy to adjust in place during product debugging or sealing strip wear fault maintenance, the key shaping indicators such as roundness do not meet the standards, and repeated adjustment is required, resulting in a long adjustment time.
[0003] The utility model discloses a kind of filter rod making machine elastic device and filter rod making machine, and the elastic device includes elastic body, pedestal includes the recess for accommodating elastic body, and elastic body top is fixedly connected with pedestal;Baffle is located at the both sides of elastic body, and is fixedly connected with pedestal, for limiting the both sides of elastic body, at least one baffle is provided with air hole and the air groove being communicated with air hole, and air groove is set at the side of baffle facing elastic body, and with the position of the elastic sheet of elastic body corresponding, air hole is connected with high-pressure gas source, to make gas in air groove blow to elastic body.The filter rod making machine elastic device utilizes air groove to continuously send air, and flows towards elastic body, to form local high-pressure area around the elastic sheet of elastic body, so that sundries or condensate cannot be accumulated on the elastic sheet, guarantee that elastic body cannot be corroded by sundries, prolong its service life, but the filter rod making machine elastic device cannot realize the function of quickly adjusting the position of filter rod making machine sealing strip. UTILITY MODEL CONTENTS
[0004] In order to be able to quickly adjust and position the position of the sealing strip of the filter rod making machine, shorten the positioning adjustment time, the technical scheme adopted by the utility model is: a filter rod making machine sealing strip position adjusting device, comprising a horizontal position adjusting mechanism for being attached beside the sealer, and a front and rear position adjusting mechanism for being attached beside the smoke gun.
[0005] The horizontal position adjusting mechanism comprises upper, vertical and lower attaching walls connected in sequence in the shape of Z, the lower side of the upper attaching wall is arranged perpendicularly to the inner side of the vertical attaching wall, and the lower side of the upper attaching wall is arranged parallel to the bottom surface of the lower attaching wall.
[0006] The front and rear position adjusting mechanism comprises a rectangular plate base body, adjacent two side edges of the rectangular plate base body form a first positioning side edge and a second positioning side edge respectively, and a plurality of screw mounting holes are formed in the rectangular plate base body.
[0007] Based on the above, in order to facilitate close fitting, a fitting protrusion is arranged on the inner side surface of the vertical fitting wall, and the fitting protrusion is arranged vertically to the lower side surface of the upper fitting wall.
[0008] Based on the above, the upper fitting wall and the vertical fitting wall are connected through a diagonal connecting wall.
[0009] Based on the above, the top end of the fitting protrusion extends to the diagonal connecting wall, and the bottom end of the fitting protrusion extends to the bottom of the lower fitting wall.
[0010] Based on the above, a strip-shaped hole is formed in the rectangular plate base body, and the strip-shaped hole is arranged in parallel to the first positioning side edge.
[0011] Based on the above, in order to avoid interference, a gap slot is formed in the rectangular plate base body, and the gap slot is located at the center of the first positioning side edge.
[0012] Based on the above, the second positioning side edge is located on the short side of the rectangular plate base body, and the first positioning side edge is located on the long side of the rectangular plate base body.
[0013] The filter rod forming machine sealing strip position adjusting device provided by the utility model has substantial features and progress compared with the prior art, specifically, the filter rod forming machine sealing strip position adjusting device is provided with a horizontal position adjusting mechanism and a front and rear position adjusting mechanism, so that the horizontal position adjusting mechanism can imitate the assembly state of the vertical mounting block.
[0014] Meanwhile, the front and rear position adjusting mechanism is positioned and installed on the corresponding position of the tobacco gun with the inner side tobacco gun side plate removed, and then the gap between the front and rear position adjusting mechanism and the contact surface of the movable rod and the rear side plate of the left end tobacco gun is checked by using a feeler gauge, so that the movable rod and the rear side plate of the tobacco gun are quickly positioned and adjusted, and the front and rear position of the sealing strip matched with the movable rod and the rear side plate of the tobacco gun is adjusted.
[0015] Therefore, the sealing strip position adjustment device of the filter rod forming machine can quickly adjust the sealing strip position, significantly shorten the adjustment time, ensure the consistency of the adjustment results, improve the sealing and forming quality of the filter rod, and thus improve the service life of the sealing strip. It also features convenient use, simple operation, and high accuracy. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the horizontal position adjustment mechanism in the sealing strip position adjustment device of the filter rod forming machine provided by this utility model.
[0017] Figure 2 This is a schematic diagram of the overall structure of the front and rear position adjustment mechanism in the sealing strip position adjustment device of the filter rod forming machine provided by this utility model.
[0018] Figure 3 This is a schematic diagram of the horizontal position adjustment mechanism in the adjustment state of the sealing strip position adjustment device of the filter rod forming machine provided by this utility model.
[0019] Figure 4 This is a schematic diagram of the overall structure of the front and rear position adjustment mechanism in the sealing strip position adjustment device of the filter rod forming machine provided by this utility model.
[0020] In the diagram: 1. Mounting plate; 2. Sealing strip; 3. Horizontal position adjustment mechanism; 31. Lower fitting wall; 32. Fitting protrusion; 33. Vertical fitting wall; 34. Upper fitting wall; 35. Angled connecting wall; 4. Vertical mounting block; 5. Vertical fitting surface; 6. Horizontal fitting surface; 7. Sealer; 8. Lever clamping mechanism; 9. Cylinder; 10. Left end rear plate of the smoke gun; 11. Movable rod; 12. Front and rear position adjustment mechanism; 13. Shaft end retaining ring; 14. Smoke gun side plate; 15. First positioning side; 16. Second positioning side; 17. Screw mounting hole; 18. Smoke gun; 19. Rectangular plate base; 20. Strip hole; 21. Relief groove. Detailed Implementation
[0021] The technical solution of this utility model will be further described in detail below through specific embodiments.
[0022] Example 1
[0023] This embodiment provides a sealing strip position adjustment device for a filter rod forming machine, such as... Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it includes a horizontal position adjustment mechanism 3 for fitting next to the sealing device 7, and a front and rear position adjustment mechanism 12 for fitting next to the smoking gun 18.
[0024] The horizontal position adjustment mechanism 3 includes an upper fitting wall 34, a vertical fitting wall 33, and a lower fitting wall 31 connected in a Z-shape. The lower side of the upper fitting wall 34 is perpendicular to the inner side of the vertical fitting wall 33. The lower side of the upper fitting wall 34 is parallel to the bottom surface of the lower fitting wall 31. Specifically, for ease of distinction, the lower side of the upper fitting wall 34 is referred to as the horizontal fitting surface 6.
[0025] The front and rear position adjustment mechanism 12 includes a rectangular plate base 19. The adjacent two sides of the rectangular plate base 19 form a first positioning side 15 and a second positioning side 16, respectively, and a plurality of screw mounting holes 17 are provided on the rectangular plate base 19.
[0026] In this embodiment, to facilitate a tight fit, an adhesion protrusion 32 is provided on the inner side of the vertical adhesion wall 33, and the adhesion protrusion 32 is perpendicular to the lower side of the upper adhesion wall 34. The inner side of the adhesion protrusion 32 is referred to as the vertical adhesion surface 5.
[0027] Example 2
[0028] This embodiment provides a sealing strip position adjustment device for a filter rod forming machine. The main difference from Embodiment 1 is that in this embodiment, the upper bonding wall 34 and the vertical bonding wall 4 are connected by an oblique connecting wall 35. The top end of the bonding protrusion 32 extends to the oblique connecting wall 35. The bottom end of the bonding protrusion 32 extends to the bottom of the lower bonding wall 31.
[0029] Example 3
[0030] This embodiment provides a sealing strip position adjustment device for a filter rod forming machine. The main difference from Embodiment 1 is that in this embodiment, a strip hole 20 is provided inside the rectangular plate base 19, and the strip hole 20 is arranged parallel to the first positioning side 15.
[0031] Example 4
[0032] This embodiment provides a sealing strip position adjustment device for a filter rod forming machine. The main difference from Embodiment 1 is that, in this embodiment, to avoid interference, a clearance groove 21 is provided on the rectangular plate base 19, and the clearance groove 21 is located at the center of the first positioning side 15. The second positioning side 16 is located on the short side of the rectangular plate base 19, and the first positioning side 15 is located on the long side of the rectangular plate base 19.
[0033] Specifically, the specific steps for using the filter rod forming machine sealing strip position adjustment device provided by this utility model are as follows:
[0034] When using the horizontal position adjustment mechanism 3 to mimic the assembly state of the vertical mounting block 4, the horizontal position adjustment mechanism 3 is placed on the mounting plate 1 of the sealing device lifting mechanism and placed tightly against the vertical mounting block 4. A feeler gauge is used to check and ensure there are no gaps between the contact surfaces of the horizontal position adjustment mechanism 3 and the vertical mounting block 4, thereby achieving rapid positioning and adjustment of the vertical mounting block 4.
[0035] Simultaneously, the front and rear position adjustment mechanism 12 is positioned and installed at the corresponding position on the tobacco gun 18 after the inner side plate 14 of the tobacco gun has been removed. Then, a feeler gauge is used to check and ensure there are no gaps between the front and rear position adjustment mechanism 12 and the contact surfaces of the movable rod 11 and the left rear side plate 10 of the tobacco gun. This achieves rapid positioning and adjustment of the movable rod and the rear side plate of the tobacco gun.
[0036] More specifically, such as Figure 3 As shown, the steps for using the horizontal position adjustment mechanism 3 are as follows:
[0037] Adjust the adjusting cam using the buttons on the VISU control panel until the flat surface of the adjusting cam is approximately parallel to the sealing strip 2. Loosen the locking nut on the lever clamping mechanism 8 with a wrench, and place the horizontal position adjusting mechanism 3 on the mounting plate 1 of the sealing device lifting device, close to the vertical mounting block 4. A pair of cylinders 9 are mounted on the mounting plate 1.
[0038] Then, use a 0.20mm feeler gauge to check whether the gap between the horizontal contact surface 6 on the horizontal position adjustment mechanism 3 and the top of the vertical mounting block 4 is uniform. Also, use a 0.02mm feeler gauge to check whether there is a gap between the contact protrusion 32 on the horizontal position adjustment mechanism 1 and the vertical side of the vertical mounting block 4.
[0039] When gaps exist, adjust the vertical mounting block 4 using the adjusting screw. After adjustment, tighten the locking nut at the lever clamping mechanism 8. Since the vertical mounting block 4 is mounted on the sealing device 7 and the sealing strip 2 is connected to the sealing device 7, adjusting the position of the vertical mounting block 4 allows for adjustment of the position of the sealing strip 2, thereby achieving horizontal adjustment and positioning of the sealing strip 2 in the sealing device 7.
[0040] Specifically, such as Figure 4 As shown, the steps for using the front and rear position adjustment mechanism 12 are as follows:
[0041] To ensure the sealing strip is aligned, the rear position adjustment mechanism 12 is designed to maintain the position of the sealing strip through its first positioning side 15, second positioning side 16, and screw mounting hole 17.
[0042] Specifically, during adjustment, first loosen the hex socket screws on the movable rod 11. Remove the two inner shaft end retaining rings 13, loosen the four M5 screws, and remove the inner side plate 14 of the smoking gun 18. The shaft end retaining rings 13 are used to position the left rear side plate 10 of the smoking gun.
[0043] Then, move the front-to-back position adjustment mechanism 12 left and right, so that the two first positioning sides 15 on the front-to-back position adjustment mechanism 12 are in close contact with the movable rod 11, and the second positioning side 16 on the front-to-back position adjustment mechanism 12 is in close contact with the left end of the smoke gun rear plate 10. At the same time, install screws in the screw mounting holes 17 to install the front-to-back position adjustment mechanism 12 on the smoke gun 18, on which the inner smoke gun side plate has been removed. The screw mounting holes 17 correspond to the screw holes on the inner smoke gun side plate.
[0044] Then use a 0.02mm feeler gauge to check that there is no gap between the second positioning side 16 and the first positioning side 15 of the front and rear position adjustment mechanism 12 and the rear side plate 10 of the cigarette gun and the movable rod 11, respectively. Otherwise, use a plastic soft-faced hammer to calibrate the movable rod 11.
[0045] After calibration, and after locking the movable rod 11 by tightening the hex screws on the movable rod 11, remove the front and rear position adjustment mechanism 12, and then install the previously removed inner side plate of the smoking gun onto the smoking gun.
[0046] Since the movable rod 11 is adjustablely connected to the mounting plate 1 via an internal hex screw, and the movable rod 11 is also connected to the sealing device 7, and the sealing strip 2 is connected to the sealing device 7, adjusting the position of the movable rod 11 allows for adjustment of the front-to-back position of the sealing strip 2.
[0047] By performing the above two steps, the quick adjustment device for the sealing strip position is completed, ensuring that the cigarette gun and the sealing device can accurately match, and that the upper and lower inner cavities of the two can form a complete channel. This ensures the consistency of the channel with parameters such as the circumference and roundness of the filter rod, thereby guaranteeing the sealing and forming quality of the filter rod.
[0048] The structure and dimensions of the horizontal position adjustment mechanism are designed with reference to the shape of the vertical mounting block related to its horizontal position. All planes meet parallelism and perpendicularity requirements, functioning as a large-range right-angle ruler as a reference benchmark for the sealing strip position, enabling rapid and precise adjustment.
[0049] The thickness of the front and rear position adjustment mechanism 12 is determined by the height difference between the stepped surface of one end of the base of the cigarette gun 18 and the inside side plate 14 of the cigarette gun after removal. Its width is obtained by calculating the theoretical center position of the sealing strip, thereby achieving rapid and precise adjustment of the front and rear position of the sealing strip.
[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.
Claims
1. A sealing strip position adjustment device for a filter rod forming machine, comprising a horizontal position adjustment mechanism for fitting against one side of the sealing device, and a front-to-back position adjustment mechanism for fitting against one side of the cigarette holder, characterized in that: The horizontal position adjustment mechanism includes an upper fitting wall, a vertical fitting wall, and a lower fitting wall connected in a Z-shape in sequence. The lower side of the upper fitting wall is perpendicular to the inner side of the vertical fitting wall, and the lower side of the upper fitting wall is parallel to the bottom surface of the lower fitting wall. The front and rear position adjustment mechanism includes a rectangular plate base, with adjacent two sides of the rectangular plate base forming a first positioning side and a second positioning side, respectively, and a plurality of screw mounting holes are provided on the rectangular plate base.
2. The sealing strip position adjustment device for the filter rod forming machine according to claim 1, characterized in that: The inner side of the vertical bonding wall is provided with bonding protrusions, which are perpendicular to the lower side of the upper bonding wall.
3. The filter rod forming machine sealing strip position adjustment device according to claim 2, characterized in that: The upper bonding wall and the vertical bonding wall are connected by an oblique connecting wall.
4. The filter rod forming machine sealing strip position adjustment device according to claim 3, characterized in that: The top end of the fitting protrusion extends to the inclined connecting wall, and the bottom end of the fitting protrusion extends to the bottom of the lower fitting wall.
5. The filter rod forming machine sealing strip position adjustment device according to claim 1, 2, 3, or 4, characterized in that: The rectangular plate substrate has a strip-shaped hole inside, and the strip-shaped hole is arranged parallel to the first positioning side.
6. The filter rod forming machine sealing strip position adjustment device according to claim 5, characterized in that: A clearance groove is provided on the rectangular plate base, and the clearance groove is located at the center of the first positioning side.
7. The filter rod forming machine sealing strip position adjustment device according to claim 1, 2, 3, or 4, characterized in that: The second positioning side is located on the short side of the rectangular plate base, and the first positioning side is located on the long side of the rectangular plate base.
Citation Information
Patent Citations
Elastic device of filter stick forming machine and filter stick forming machine
CN221690083U