A rotary adjustable cigarette paper ink burst test device

Abstract

The present invention belongs to the technical field of detection equipment, and specifically relates to a rotary adjustable cigarette paper ink burst testing device, comprising a conveying mechanism and a squeezing mechanism. The conveying mechanism includes a base bracket, two sliding rods, a movable plate, a rack, a ninth gear, and a mounting shaft. The two sliding rods are laterally fixedly mounted on the base bracket, a lifting rod is inserted into a third through hole, a first stopper is fixedly mounted on the free end of the lifting rod, and a first compression spring is sleeved on the lifting rod, the first compression spring being positioned between the first stopper and the mounting plate. The adjusting component includes an adjusting disk, a through slot is defined in the mounting plate, the adjusting disk is positioned within the through slot, and a plurality of notches are defined on the outer wall of the adjusting disk, the notches having equal radius and different depths, with latching rods positioned within corresponding notches. A rotating rod is fixedly mounted on the adjusting disk, and the rotating rod is rotatably mounted on the support frame. The purpose is to resolve the problem of existing ink burst detection methods that prevent accurate determination of cigarette paper quality.

Description

Technical Field

[0001] The invention belongs to the technical field of detection equipment, and in particular relates to a rotary adjustable cigarette paper ink burst testing device. Background Art

[0002] With the increasing use of base paper, composite paper, and transfer paper in packaging, whether the paper meets the printing requirements of the specific packaging application has become a crucial performance requirement. Dyne pens and dyne liquid are commonly used to test the surface strength of the printed surface of paper to determine its suitability for printing, thereby controlling quality and reducing losses caused by substandard materials. However, this method is ineffective for quality testing of paper packaging such as cigarette boxes and cannot meet the current demand for paper for these packaging applications. Summary of the Invention

[0003] The purpose of the present invention is to provide a rotary adjustable cigarette paper ink burst testing device to solve the problem that the existing ink burst detection method cannot accurately determine whether the cigarette paper is qualified.

[0004] In order to achieve the above technical objectives, the technical solutions adopted by the present invention are as follows:

[0005] The transmission mechanism is a pair of pair of pair of opposite ends, and the pair of opposite ends is engaged with the group consisting of the two guide wheels, the guide wheels having different respective supports, and the two guide wheels have different respective supports. The three gears are fixedly connected to the lower roller, and the upper roller is rotatably mounted on the adjusting frame, and the upper roller is fixedly mounted with a sixth gear, and the sixth gear is transmission-connected to the third gear, and the adjusting frame is slidably mounted on the fixed frame, and the adjusting frame includes a clamping rod, a slot is provided on the support frame, and the end of the clamping rod is passed through the slot, and a connecting plate is fixedly connected to the clamping rod, and a plurality of lifting rods are fixedly connected to the connecting plate, and the support frame includes a mounting plate, a plurality of third through-holes are provided on the mounting plate, and the lifting rod is passed through the third through-hole, and a first stop is fixedly mounted on the free end of the lifting rod, and a first compression spring is sleeved on the lifting rod, and the first compression spring is located between the first stop and the mounting plate, and the adjusting component includes an adjusting disk, a through-slot is provided on the mounting plate, and the adjusting disk is located in the through-slot, and a plurality of notches are provided on the outer wall of the adjusting disk, and the radii of the plurality of notches are equal and the depths are different. The clamping rod is located in the corresponding notch, and a rotating rod is fixedly mounted on the adjusting disk, and the rotating rod is rotatably mounted on the support frame.

[0006] It is further defined that a first articulated frame is hinged on the fixed frame, and the center point of the articulation between the fixed frame and the first articulated frame coincides with the center axis of the third gear. The first articulated frame is also rotatably mounted with a fourth gear and a fifth gear. The third gear is meshed with the fourth gear, the fourth gear is meshed with the fifth gear, and the fifth gear is meshed with the sixth gear. A second articulated frame is articulated between the adjusting frame and the first articulated frame, and the center point of the articulation between the first articulated frame and the second articulated frame coincides with the center axis of the fifth gear. The fifth transmission gear is meshed with the sixth transmission gear. The center point of the articulation between the adjusting frame and the second articulated frame coincides with the center axis of the sixth gear, and the center axis of the upper roller is parallel to the center axis of the lower roller. With this structural design, the third gear and the sixth gear are meshed with each other with the fourth gear and the fifth gear to complete the transmission connection between the third gear and the sixth gear. In addition to ensuring that the rotation directions of the lower roller and the upper roller are opposite, it can also ensure that the transmission ratio between the upper roller and the lower roller does not change when the distance between the upper roller and the lower roller is adjusted by the adjusting component.

[0007] The cam is mounted on a first frame and a second frame, and the cam is mounted on a second frame and a second frame is mounted on a third frame. The lockhole that is formed on the upper part of the second end of the hinge part is formed on the upper part of the second end of the hinge part, and the lockhole that is formed on the upper part of the second end of the hinge part is formed on the hinge part. Such a structural design, through the arrangement of the first door frame, the second door frame and the third door frame, allows the rotating rod to move upward before adjustment. Before the rotating rod is rotated to drive the adjusting disk to rotate, the rotating rod and the adjusting disk can be driven upward first, so that the adjusting disk is out of contact with the clamping rod, avoiding excessive friction between the adjusting disk and the clamping rod during rotation, resulting in excessive wear of the adjusting disk and the clamping rod, thereby affecting the adjustment accuracy.

[0008] It is further defined that an extension tube is fixedly mounted on the end of the first door frame, a scale plate is fixedly mounted on the free end of the extension tube on the outside of the support frame, the rotating rod is rotatably mounted within the extension tube, a rotating wheel is fixedly mounted on the rotating rod on the outside of the scale plate, and a pointer is provided on the rotating wheel. This structural design allows the adjustment disk to be rotated by matching the scale plate and the pointer with the notch on the outer wall of the adjustment disk, thereby identifying the angle of rotation of the adjustment disk. That is, the distance between the lower roller and the upper roller at that time can be determined by the reading of the pointer on the scale plate, thereby making adjustment more convenient.

[0009] The invention further defines a threaded hole formed on the rotating wheel, a ball plunger being threadedly engaged within the threaded hole, and a plurality of hemispherical grooves formed on the graduated dial. This structural design allows the ball plunger to match the hemispherical grooves to position the notches on the adjusting dial, such that when the ball head of the ball plunger rests against the corresponding hemispherical groove, the position of the notch precisely corresponds to the latch rod, allowing the latch rod to better enter the corresponding notch.

[0010] Furthermore, the ratio of the number of teeth of the third gear to the number of teeth of the sixth gear is equal to the ratio of the diameter of the lower roller to the diameter of the upper roller. Such a structural design can ensure that the linear speeds of the lower roller and the upper roller are equal when they rotate.

[0011] Furthermore, the third gear and the sixth gear have the same number of teeth, and the lower roller and the upper roller have the same diameter. This structural design allows the third gear and the sixth gear to be interchangeable with each other, and the lower roller and the upper roller to be interchangeable with each other, which is more practical.

[0012] Further defined, the inner wall of the sliding rod is provided with a sliding groove, and the side walls of both sides of the movable plate are rotatably mounted with rolling wheels, and the rolling wheels are located in the sliding groove. This structural design, through the interaction between the rolling wheels and the sliding groove, completes the sliding connection between the movable plate and the two sliding rods. The rolling friction between the rolling wheels and the sliding groove replaces the sliding friction between the movable plate and the sliding rod, which can effectively reduce friction and make the movement of the movable plate smoother.

[0013] Furthermore, the two sliding rods are fixedly mounted with a first fixing rod at one end and detachably mounted with a second fixing rod at the other end. This structural design limits the maximum sliding position of the movable plate by the first fixing rod and the second fixing rod, thereby preventing the movable plate from sliding out of the range of the sliding rods and causing the movable plate to fall.

[0014] The invention further defines a fixing seat fixedly mounted on the lower end surface of the movable plate, a guide rod fixedly mounted on the fixing seat, and a stopper fixedly mounted on the bottom bracket, wherein the stopper has a guide hole formed in the stopper, and the free end of the guide rod is inserted into the guide hole, and a return spring is sleeved between the guide rod and the stopper. This structural design, through the interaction between the return spring and the movable plate, allows the movable plate to automatically return to its original position after a cigarette paper test is completed, the cigarette paper is removed, and the movable plate is released. The return spring then acts to facilitate the next test.

[0015] It is further defined that the front end of the movable plate is fixedly provided with a baffle, and the rear end is fixedly provided with a push plate. This structural design blocks the front end of the cigarette paper through the baffle, and when the cigarette paper is placed on the movable plate, the position of the front end of the cigarette paper is limited, thereby preventing the cigarette paper from being placed too far forward and thus being unable to enter between the upper and lower rollers. The push plate is used to provide support for the user's hand. During testing, the cigarette paper can be placed on the movable plate with the folded portion located outside the movable plate, corresponding to the gap between the upper and lower rollers. The front end of the cigarette paper rests on the baffle, and the user's left hand, except for the thumb, presses on the cigarette paper to fix the cigarette paper. The thumb presses on the push plate to push the movable plate, thereby allowing the cigarette paper to enter between the upper and lower rollers, completing the ink burst test.

[0016] The invention adopting the above technical solution has the following advantages:

[0017] 1. The distance between the lower roller and the upper roller is adjusted by adjusting the components, so that the ink burst test can be performed on the preliminarily folded cigarette paper. The ink burst limit of the cigarette paper can be obtained based on the distance between the upper roller and the lower roller used during the ink burst, with high detection accuracy.

[0018] 2. By opening notches of different depths on the adjusting disk to correspond to the clamping rod and rotating the adjusting disk, the upper roller can be adjusted up and down. The structure is simple and easy to use.

[0019] 3. Through the arrangement of the first, second, and third door frames, the rotating rod can be moved upward before adjustment. Before the adjusting disk is rotated by rotating the rotating rod, the rotating rod and the adjusting disk can be driven upward to separate the adjusting disk from the clamping rod. This avoids excessive friction between the adjusting disk and the clamping rod during rotation, which causes excessive wear of the adjusting disk and the clamping rod, thereby affecting the adjustment accuracy.

[0020] 4. The adjustment position of the adjustment frame is displayed through the cooperation of the pointer and the dial. That is, the distance between the lower roller and the upper roller at this time is obtained through the reading of the pointer on the dial, making the adjustment more convenient.

[0021] 5. The fixed frame and the adjustment frame are hinged by the first hinge frame and the second hinge frame. The third gear, the fourth gear, the fifth gear and the sixth gear are meshed in sequence. When the adjustment frame moves up and down under the action of the adjustment component, the meshing relationship between the third gear, the fourth gear, the fifth gear and the sixth gear does not change. That is, when the distance between the lower roller and the upper roller changes, the lower roller and the upper roller can still maintain synchronous motion with the same linear speed and opposite rotation directions.

[0022] 6. By moving the movable plate, the upper and lower rollers can be driven to rotate together to complete the ink burst test of cigarette paper. No other power components are needed to drive the upper and lower rollers to rotate, thus reducing manufacturing costs.

[0023] 7. Through the cooperation between the reset spring and the movable plate, after completing a test on the cigarette paper, the cigarette paper is removed and the movable plate is loosened. At this time, the movable plate can automatically reset under the action of the reset spring, which is convenient for the next test. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

[0025] Figure 1 This is a structural schematic diagram of an embodiment of a rotary adjustable cigarette paper ink burst testing device of the present invention;

[0026] Figure 2 This is a cross-sectional view of an embodiment of a rotary adjustable cigarette paper ink burst test device according to the present invention. Figure 1 ;

[0027] Figure 3 This is a cross-sectional view of an embodiment of a rotary adjustable cigarette paper ink burst test device according to the present invention. Figure 2 ;

[0028] Figure 4 for Figure 3 Schematic diagram of the enlarged structure at A in the middle;

[0029] Figure 5 for Figure 4 Schematic diagram of the enlarged structure at B in the middle;

[0030] Figure 6 This is a schematic diagram of the explosion structure of the first door frame and the adjustment disk part of an embodiment of a rotary adjustable cigarette paper ink explosion testing device of the present invention;

[0031] Figure 7 This is a structural diagram of the third door frame portion of an embodiment of a rotary adjustable cigarette paper ink burst testing device of the present invention;

[0032] Figure 8 This is a structural schematic diagram of the support frame portion of an embodiment of a rotary adjustable cigarette paper ink burst testing device of the present invention;

[0033] Figure 9 This is a partial structural diagram of the squeezing mechanism in an embodiment of a rotary adjustable cigarette paper ink burst testing device of the present invention;

[0034] Figure 10 for Figure 9 Schematic diagram of the enlarged structure at C in the middle;

[0035] Figure 11 This is a structural schematic diagram of the lower roller and upper roller parts of an embodiment of a rotary adjustable cigarette paper ink burst testing device of the present invention;

[0036] Figure 12 This is a structural schematic diagram of the conveying mechanism portion of an embodiment of a rotary adjustable cigarette paper ink burst testing device of the present invention;

[0037] Figure 13 This is a schematic cross-sectional view of the transmission mechanism of an embodiment of a rotary adjustable cigarette paper ink burst testing device of the present invention;

[0038] Figure 14 This is a structural schematic diagram of the movable plate portion of an embodiment of a rotary adjustable cigarette paper ink burst testing device of the present invention;

[0039] The main component symbols are described as follows:

[0040] Conveying mechanism 1, bottom bracket 10, sliding rod 11, slide groove 110, first fixing rod 111, second fixing rod 112, moving plate 12, rolling wheel 120, baffle 121, push plate 122, rack 13, mounting shaft 14,

[0041] Fixed seat 2, guide rod 21, stop seat 22, return spring 23,

[0042] Extrusion mechanism 3, support frame 30, fixing frame 31, lower roller 310, rotating shaft 311, adjustment frame 32, upper roller 320, adjustment frame 32, upper roller 320, adjustment component 33,

[0043] Mounting plate 4, third through hole 41, first compression spring 410, through slot 42,

[0044] The first gear 51, the second gear 52, the third gear 53, the first articulated frame 530, the fourth gear 54, the fifth gear 55, the second articulated frame 550, the sixth gear 56, the seventh gear 57, the synchronous belt 570, the eighth gear 58, the ninth gear 59,

[0045] The clamping rod 6, the slot 60, the connecting plate 61, the lifting rod 62, the first stopper 620,

[0046] Adjusting disk 7, notch 70, rotating rod 701,

[0047] The first door frame 71, the lifting column 711, the slot 7110, the pressing column 712, the second compression spring 7120, the second stopper 7121, the second door frame 72,

[0048] The third door frame 73, the first through hole 730, the strip hole 731, the block 7310, the positioning rod 7311, the third stopper 7312, the third compression spring 73110, the inverted L-shaped slot 732, the inverted L-shaped pressure block 7320, the C-shaped spring 7321,

[0049] Extension tube 8, dial 81, hemispherical groove 810, rotating wheel 82, threaded hole 820, pointer 821. DETAILED DESCRIPTION

[0050] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that in the drawings or descriptions, similar or identical parts are numbered the same. Implementations not shown or described in the drawings are forms known to those of ordinary skill in the art. In addition, directional terms mentioned in the embodiments, such as "upper," "lower," "top," "bottom," "left," "right," "front," and "back," are merely references to the directions in the drawings and are not intended to limit the scope of protection of the present invention.

[0051] like Figures 1 to 14As shown, a rotary adjustable cigarette paper ink burst testing device of the present invention includes a conveying mechanism 1 and a squeezing mechanism 3. The conveying mechanism 1 includes a bottom bracket 10, two sliding rods 11, a movable plate 12, a rack 13, a ninth gear 59 and a mounting shaft 14. The two sliding rods 11 are fixedly mounted on the bottom bracket 10 in a transverse direction. The movable plate 12 is slidably mounted between the two sliding rods 11. The rack 13 is fixedly mounted on the lower end surface of the movable plate 12. The rack 13 is meshed with the ninth gear 59. The ninth gear 59 is fixedly mounted on the mounting shaft 14. The mounting shaft 14 is rotatably mounted on the bottom bracket 10. The mounting shaft 14 The eighth gear 58 is also fixedly installed on it. The extrusion mechanism 3 is located on one side of the transmission mechanism 1. The extrusion mechanism 3 includes a support frame 30, a fixed frame 31, an adjustment frame 32 and an adjustment component 33. The support frame 30 and the fixed frame 31 are fixedly connected. The lower roller 310 and the rotating shaft 311 are rotatably installed on the fixed frame 31. The first gear 51 and the seventh gear 57 are fixedly installed on the rotating shaft 311. A synchronous belt 570 is wound between the seventh gear 57 and the eighth gear 58. The second gear 52 and the third gear 53 are rotatably installed on the fixed frame 31. The first gear 51 and the second gear 52 are meshed, and the second gear 52 and the first gear 53 are meshed. The three gears 53 are meshed, the third gear 53 is fixedly connected to the lower roller 310, the upper roller 320 is rotatably installed on the adjustment frame 32, the sixth gear 56 is fixedly installed on the upper roller 320, the sixth gear 56 is transmission-connected to the third gear 53, the adjustment frame 32 is slidably installed on the fixed frame 31, the adjustment frame 32 includes a clamping rod 6, a slot 60 is provided on the support frame 30, the end of the clamping rod 6 is passed through the slot 60, a connecting plate 61 is fixedly connected to the clamping rod 6, and a plurality of lifting rods 62 are fixedly connected to the connecting plate 61, and the support frame 30 includes a mounting plate 4, a plurality of third through holes 41 are provided on the mounting plate 4, and the lifting rods 62 are fixedly connected to the connecting plate 61. The lowering rod 62 is inserted into the third through hole 41, and the free end of the lifting rod 62 is fixedly installed with a first stopper 620. The lifting rod 62 is sleeved with a first compression spring 410, and the first compression spring 410 is located between the first stopper 620 and the mounting plate 4. The adjusting component 33 includes an adjusting disk 7, and a through groove 42 is provided on the mounting plate 4. The adjusting disk 7 is located in the through groove 42. A plurality of notches 70 are provided on the outer wall of the adjusting disk 7. The radii of the plurality of notches 70 are equal and the depths are different. The clamping rod 6 is located in the corresponding notch 70. A rotating rod 701 is fixedly installed on the adjusting disk 7, and the rotating rod 701 is rotatably installed on the support frame 30.

[0052] like Figure 11As shown, a first articulated frame 530 is hinged on the fixed frame 31, and the center point of the articulation between the fixed frame 31 and the first articulated frame 530 coincides with the center axis of the third gear 53. The first articulated frame 530 is also rotatably mounted with a fourth gear 54 and a fifth gear 55. The third gear 53 is meshed with the fourth gear 54, the fourth gear 54 is meshed with the fifth gear 55, and the fifth gear 55 is meshed with the sixth gear 56. A second articulated frame 550 is articulated between the adjusting frame 32 and the first articulated frame 530, and the center point of the articulation between the first articulated frame 530 and the second articulated frame 550 coincides with the center axis of the fifth gear 55. The fifth transmission gear 55 is meshed with the sixth transmission gear 56. The center point of the articulation between the adjusting frame 32 and the second articulated frame 550 coincides with the center axis of the sixth gear 56. The center axis of the upper roller 320 is parallel to the center axis of the lower roller 310. The third gear 53 and the sixth gear 56 are meshed with each other with the fourth gear 54 and the fifth gear 55, thereby completing the transmission connection between the third gear 53 and the sixth gear 56. In addition to ensuring that the lower roller 310 and the upper roller 320 rotate in opposite directions, the transmission ratio between the upper roller 320 and the lower roller 310 is not changed when the distance between the upper roller 320 and the lower roller 310 is adjusted by the adjusting component 33.

[0053] The adjusting component 33 also includes a first door frame 71, a second door frame 72 and a third door frame 73. The rotating rod 701 is rotatably mounted on the first door frame 71. The adjusting disk 7 is located in the first door frame 71. The first door frame 71 is fixedly mounted with a lifting column 711. The second door frame 72 is fixedly mounted on the mounting plate 4. The first door frame 71 is located in the second door frame 72. A rectangular through hole is opened on the second door frame 72. The lifting column 711 is inserted into the rectangular through hole. The third door frame 73 is fixedly mounted on the second door frame 72. The upper end of 711 is located in the third door frame 73, and the upper end surface of the third door frame 73 is provided with a first through hole 730. The upper end of the lifting column 711 is fixedly installed with a pressing column 712, which is inserted into the first through hole 730. The pressing column 712 is fixedly installed with a second stopper 7121 above the third door frame 73. The pressing column 712 is provided with a second compression spring 7120 between the second stopper 7121 and the third door frame 73. The inner walls of both sides of the third door frame 73 are provided with strip holes 731, and the strip holes 731 are provided with a card. The inner wall of the card block 7310 is an inclined surface inclined outward from bottom to top, and the side walls on both sides of the lifting column 711 are provided with a card slot 7110. The lower part of the inclined surface of the card block 7310 is clamped in the card slot 7110. The outer wall of the card block 7310 is fixedly installed with a positioning rod 7311. The outer walls on both sides of the third door frame 73 are also fixedly installed with a third block 7312. The third block 7312 is provided with a second through hole. The positioning rod 7311 is passed through the second through hole. The positioning rod 7311 is located between the third door frame 73 and the third block 7312. A third compression spring 73110 is provided in the sleeve, and an inverted L-shaped slot 732 is provided on the inner walls on both sides of the third door frame 73. The strip hole 731 is connected to the inverted L-shaped slot 732, and an inverted L-shaped pressure block 7320 is passed through the inverted L-shaped slot 732. The lower end surface of the inverted L-shaped pressure block 7320 is also an inclined surface. The inclined surface of the inverted L-shaped pressure block 7320 is in contact with the inclined surface of the card block 7310. The outer end of the inverted L-shaped pressure block 7320 protrudes from the third door frame 73, and a C-shaped spring piece 7321 is installed between the inverted L-shaped pressure block 7320 and the third door frame 73. By setting the first door frame 71, the second door frame 72 and the third door frame 73, the rotating rod 701 can be moved upward before adjustment. Before the rotating rod 701 drives the adjusting disk 7 to rotate, the rotating rod 701 and the adjusting disk 7 can be driven upward first, so that the adjusting disk 7 is out of contact with the clamping rod 6, avoiding excessive friction between the adjusting disk 7 and the clamping rod 6 during the rotation process, resulting in excessive wear of the adjusting disk 7 and the clamping rod 6, thereby affecting the adjustment accuracy.

[0054] An extension tube 8 is fixedly mounted on the end of the first door frame 71. A scale plate 81 is fixedly mounted on the free end of the extension tube 8 outside the support frame 30. A rotating rod 701 is rotatably mounted within the extension tube 8. A rotating wheel 82 is fixedly mounted on the rotating rod 701 outside the scale plate 81. A pointer 821 is provided on the rotating wheel 82. By matching the scale plate 81 and the pointer 821 with the notch 70 on the outer wall of the adjustment disk 7, the angle of rotation of the adjustment disk 7 can be identified. That is, the distance between the lower roller 310 and the upper roller 320 at that time can be determined by the reading of the pointer 821 on the scale plate 81, making adjustment more convenient.

[0055] The rotating wheel 82 has a threaded hole 820, into which a ball plunger is threaded. The dial 81 has a plurality of hemispherical grooves 810. The ball plunger and the hemispherical grooves 810 match each other to position the notches 70 on the adjusting disk 7. When the ball of the ball plunger rests against the corresponding hemispherical groove 810, the position of the notch 70 exactly corresponds to the clamping rod 6, allowing the clamping rod 6 to better enter the corresponding notch 70.

[0056] The ratio of the number of teeth of the third gear 53 to the number of teeth of the sixth gear 56 is equal to the ratio of the diameter of the lower roller 310 to the diameter of the upper roller 320. This ensures that the linear speeds of the lower roller 310 and the upper roller 320 are equal when they rotate.

[0057] The third gear 53 and the sixth gear 56 have the same number of teeth, and the lower roller 310 and the upper roller 320 have the same diameter. The third gear 53 and the sixth gear 56 are interchangeable with each other, and the lower roller 310 and the upper roller 320 are interchangeable with each other, which makes them more practical.

[0058] A sliding groove 110 is formed on the inner wall of the sliding rod 11, and rolling wheels 120 are rotatably mounted on the side walls of both sides of the movable plate 12, and the rolling wheels 120 are located in the sliding groove 110. The rolling wheels 120 cooperate with the sliding groove 110 to complete the sliding connection between the movable plate 12 and the two sliding rods 11. The rolling friction between the rolling wheels 120 and the sliding groove 110 replaces the sliding friction between the movable plate 12 and the sliding rod 11, which can effectively reduce friction and make the movement of the movable plate 12 smoother.

[0059] The two sliding rods 11 have a first fixing rod 111 fixedly mounted on one end and a second fixing rod 112 detachably mounted on the other end. The first fixing rod 111 and the second fixing rod 112 limit the maximum sliding position of the movable plate 12, preventing the movable plate 12 from sliding out of the range of the sliding rods 11 and causing the movable plate 12 to fall.

[0060] A fixed base 2 is fixedly mounted on the lower end surface of the movable plate 12, on which a guide rod 21 is fixedly mounted. A stopper 22 is also fixedly mounted on the bottom bracket 10. The stopper 22 has a guide hole formed in it, through which the free end of the guide rod 21 is inserted. A return spring 23 is sleeved between the guide rod 21 and the stopper 22. The cooperation between the return spring 23 and the movable plate 12 allows the movable plate 12 to automatically return to its original position after a test of cigarette paper is completed, the cigarette paper is removed, and the movable plate 12 is released. The return spring 23 then automatically returns the movable plate 12 to facilitate the next test.

[0061] The movable plate 12 is fixedly provided with a baffle 121 at the front end and a push plate 122 at the rear end. The baffle 121 blocks the front end of the cigarette paper and limits the position of the front end of the cigarette paper when it is placed on the movable plate 12, preventing the cigarette paper from being placed too far forward and thus being unable to enter between the upper roller 320 and the lower roller 310. The push plate 122 is used to provide support for the user's hand. During the test, the cigarette paper can be placed on the movable plate 12 so that the folded portion is located outside the movable plate 12, corresponding to the gap between the upper roller 320 and the lower roller 310. The front end of the cigarette paper rests on the baffle 121. The user's left hand, except for the thumb, presses on the cigarette paper to fix it. The thumb presses on the push plate 122, pushing the movable plate 122, thereby allowing the cigarette paper to enter between the upper roller 320 and the lower roller 310, completing the ink burst test.

[0062] In this embodiment, before use, the inverted L-shaped pressing block 7320 is pressed downward to overcome the prestress of the C-shaped spring piece 7321, so that the inverted L-shaped pressing block 7320 moves downward. The inclined surface of the inverted L-shaped pressing block 7320 fits into the inclined surface of the clamping block 7310, pushing the clamping block 7310 to overcome the prestress of the third compression spring 73110 and move to both sides, so that the clamping block 7310 is disengaged from the clamping slot 7110 (after releasing the pressure on the inverted L-shaped pressing block 7320, the inverted L-shaped pressing block 7320 is pressed against the C-shaped spring piece 7321). The first door frame 71 is reset under the action of the plate 7321). At this time, the first door frame 71 moves upward under the action of the second compression spring 7120 (the inner end of the clamping block 7310 is now against the lifting column 711 and no longer fixes the lifting column 711), so that the clamping rod 6 is separated from the adjusting disk 7. Then, by rotating the rotating wheel 82, the rotating rod 701 is driven to rotate, thereby rotating the adjusting disk 7. In cooperation with the scale plate 81 and the ball plunger, the other notches 70 of the adjusting disk 7 are aligned with the clamping rod 6.

[0063] Then manually press down the second stopper 7121 to overcome the pressure of the second compression spring 7120, so that the lifting column 711, the first door frame 71 and the adjustment plate 7 move downward until the block 7310 is re-engaged in the slot 7110, thus completing the fixation of the first door frame 71;

[0064] At this time, the clamping rod 6 is inserted into the new notch 70. Since the depths of different notches 70 are different, after the clamping rod 6 is fixed with a different notch 70, the adjustment frame 32 and the upper roller 320 are affected by the first compression spring 410. The maximum upward position changes, thereby achieving the purpose of adjusting the height of the upper roller 320, that is, achieving the purpose of adjusting the distance between the lower roller 310 and the upper roller 320.

[0065] After the adjustment is completed, the cigarette paper is placed on the movable plate 12 so that the folded portion of the cigarette paper is located outside the movable plate 12 and corresponds to the gap between the upper roller 320 and the lower roller 310. The front end of the cigarette paper is against the baffle 121. The user's left hand, except for the thumb, presses on the cigarette paper to fix the cigarette paper. The thumb presses on the push plate 122 to push the movable plate 122, so that the cigarette paper enters between the upper roller 320 and the lower roller 310.

[0066] When the movable plate 12 is pushed, the meshing of the rack 13 and the ninth gear 59 drives the mounting shaft 14 to rotate, and then the synchronous belt 570 wound between the seventh gear 57 and the eighth gear 58 drives the seventh gear 57 to rotate, thereby driving the first gear 51 to rotate via the rotating shaft 311, and further driving the third gear 53 and the sixth gear 56 to rotate, that is, the upper roller 320 and the lower roller 310 to rotate;

[0067] That is, when the movable plate 12 is pushed, the lower roller 310 and the lower roller 320 rotate simultaneously. As the movable plate 12 is pushed, the preliminarily folded cigarette paper (preliminary folding refers to folding the cigarette paper along the crease line so that one end of the cigarette paper is attached to the inner side of the cigarette paper without excessively squeezing the crease line) is driven forward until the folded portion of the cigarette paper enters between the lower roller 310 and the upper roller 320. The squeezing of the lower roller 310 and the upper roller 320 completes the ink burst test of the cigarette paper.

[0068] If the ink burst phenomenon does not occur in one test, the position of the upper roller 320 is readjusted by adjusting the adjustment component 33, and a smaller notch 70 is used to correspond to the clamping rod 6, so that the distance between the lower roller 310 and the upper roller 320 is shortened, and the cigarette paper is subjected to a second ink burst test.

[0069] Repeat the above steps until ink bursts appear at the crease of the cigarette paper;

[0070] During the adjustment process, the fixed frame 31 and the adjustment frame 32 are hinged by the first hinge frame 530 and the second hinge frame 550, and the third gear 53, the fourth gear 54, the fifth gear 55 and the sixth gear 56 are meshed in sequence. When the adjustment frame 32 moves up and down under the action of the adjustment component 33, the meshing relationship between the third gear 53, the fourth gear 54, the fifth gear 55 and the sixth gear 5 does not change. That is, when the distance between the lower roller 310 and the upper roller 320 changes, the lower roller 310 and the upper roller 320 can still maintain synchronous movement with the same linear speed and opposite rotation directions.

[0071] The above describes in detail the rotary adjustable cigarette paper ink burst test device provided by the present invention. The description of the specific embodiments is intended only to facilitate understanding of the present invention's method and core concepts. It should be noted that those skilled in the art will readily appreciate that various improvements and modifications may be made to the present invention without departing from the principles of the present invention, and such improvements and modifications fall within the scope of protection of the claims.

Claims

1. A rotary adjustable cigarette paper ink burst test device, characterized by: The invention comprises a transmission mechanism (1) and an extrusion mechanism (3), wherein the transmission mechanism (1) comprises a bottom bracket (10), two sliding rods (11), a movable plate (12), a rack (13), a ninth gear (59) and a mounting shaft (14), wherein the two sliding rods (11) are fixedly mounted on the bottom bracket (10) in a transverse direction, the movable plate (12) is slidably mounted between the two sliding rods (11), the rack (13) is fixedly mounted on the lower end surface of the movable plate (12), the rack (13) is meshed with the ninth gear (59), the ninth gear (59) is fixedly mounted on the mounting shaft (14), the mounting shaft (14) is rotatably mounted on the bottom bracket (10), and the mounting shaft (14) is also fixedly mounted with an eighth gear. (58), the extrusion mechanism (3) is located on one side of the transmission mechanism (1), and the extrusion mechanism (3) includes a support frame (30), a fixed frame (31), an adjustment frame (32) and an adjustment component (33), the support frame (30) and the fixed frame (31) are fixedly connected, the fixed frame (31) is rotatably mounted with a lower roller (310) and a rotating shaft (311), the rotating shaft (311) is fixedly mounted with a first gear (51) and a seventh gear (57), a synchronous belt (570) is wound between the seventh gear (57) and the eighth gear (58), the fixed frame (31) is rotatably mounted with a second gear (52) and a third gear (53), the first gear (51) and the second gear (52) are meshed, The second gear (52) and the third gear (53) are meshed, the third gear (53) and the lower roller (310) are fixedly connected, the upper roller (320) is rotatably mounted on the adjustment frame (32), the sixth gear (56) is fixedly mounted on the upper roller (320), the sixth gear (56) and the third gear (53) are transmission-connected, the adjustment frame (32) is slidably mounted on the fixed frame (31), the adjustment frame (32) includes a clamping rod (6), a slot (60) is provided on the support frame (30), the end of the clamping rod (6) is passed through the slot (60), the clamping rod (6) is fixedly connected to a connecting plate (61), a plurality of lifting rods (62) are fixedly connected to the connecting plate (61), the The support frame (30) includes a mounting plate (4), a plurality of third through holes (41) are provided on the mounting plate (4), the lifting rod (62) is inserted into the third through holes (41), a first stopper (620) is fixedly installed on the free end of the lifting rod (62), a first compression spring (410) is sleeved on the lifting rod (62), the first compression spring (410) is located between the first stopper (620) and the mounting plate (4), the adjusting component (33) includes an adjusting disk (7), a through slot (42) is provided on the mounting plate (4), the adjusting disk (7) is located in the through slot (42), a plurality of notches (70) are provided on the outer wall of the adjusting disk (7), the plurality of notches (70) have equal radii and different depths,The clamping rod (6) is located in the corresponding notch (70), and a rotating rod (701) is fixedly mounted on the adjusting disk (7), and the rotating rod (701) is rotatably mounted on the support frame (30).

2. The rotary adjustable cigarette paper ink burst testing device according to claim 1, characterized in that: The fixing frame (31) is hinged with a first hinge frame (530), and the center point of the hinge between the fixing frame (31) and the first hinge frame (530) coincides with the center axis of the third gear (53). The first hinge frame (530) is also rotatably mounted with a fourth gear (54) and a fifth gear (55). The third gear (53) is meshed with the fourth gear (54), the fourth gear (54) is meshed with the fifth gear (55), and the fifth gear (55) is meshed with the sixth gear (56). A second articulated frame (550) is hinged between the section frame (32) and the first articulated frame (530), the center point of the hinge between the first articulated frame (530) and the second articulated frame (550) coincides with the center axis of the fifth gear (55), the fifth gear (55) is meshed with the sixth gear (56), the center point of the hinge between the adjustment frame (32) and the second articulated frame (550) coincides with the center axis of the sixth gear (56), and the center axis of the upper roller (320) is parallel to the center axis of the lower roller (310).

3. The rotary adjustable cigarette paper ink burst testing device according to claim 1, characterized in that: The adjusting component (33) further comprises a first door frame (71), a second door frame (72) and a third door frame (73); the rotating rod (701) is rotatably mounted on the first door frame (71); the adjusting disk (7) is located in the first door frame (71); a lifting column (711) is fixedly mounted on the first door frame (71); the second door frame (72) is fixedly mounted on the mounting plate (4); the first door frame (71) is located in the second door frame (72); a rectangular through hole is opened on the second door frame (72); the lifting column (711) is passed through the rectangular through hole; the third door frame (73) is fixedly mounted on the second door frame (72). The upper end of the lifting column (711) is located in the third door frame (73), and the upper end surface of the third door frame (73) is provided with a first through hole (730). The upper end of the lifting column (711) is fixedly installed with a pressing column (712), and the pressing column (712) is arranged in the first through hole (730). The pressing column (712) is fixedly installed with a second stopper (7121) above the third door frame (73). The pressing column (712) is provided with a second compression spring (7120) between the second stopper (7121) and the third door frame (73). The inner walls on both sides of the third door frame (73) are provided with strip holes (731). The strip holes (731) are provided in the inner walls of the lifting column (711). 31) is penetrated by a card block (7310), the inner wall of the card block (7310) is an inclined surface inclined outward from bottom to top, the side walls on both sides of the lifting column (711) are provided with a card slot (7110), the lower part of the inclined surface of the card block (7310) is clamped in the card slot (7110), the outer wall of the card block (7310) is fixedly installed with a positioning rod (7311), the outer walls on both sides of the third door frame (73) are also fixedly installed with a third block (7312), a second through hole is provided on the third block (7312), the positioning rod (7311) is penetrated in the second through hole, the positioning rod (7311) is fixedly installed between the third door frame (73) and the third block (7 312), an inverted L-shaped slot (732) is provided on the inner walls on both sides of the third door frame (73), the strip hole (731) is connected to the inverted L-shaped slot (732), an inverted L-shaped pressing block (7320) is passed through the inverted L-shaped slot (732), the lower end surface of the inverted L-shaped pressing block (7320) is also an inclined surface, the inclined surface of the inverted L-shaped pressing block (7320) is in contact with the inclined surface of the clamping block (7310), the outer end of the inverted L-shaped pressing block (7320) protrudes from the third door frame (73), and a C-shaped spring (7321) is installed between the inverted L-shaped pressing block (7320) and the third door frame (73).

4. The rotary adjustable cigarette paper ink burst testing device according to claim 3, characterized in that: An extension tube (8) is fixedly mounted on the end of the first door frame (71); a scale plate (81) is fixedly mounted on the free end of the extension tube (8) outside the support frame (30); the rotating rod (701) is rotatably mounted in the extension tube (8); a rotating wheel (82) is fixedly mounted on the rotating rod (701) outside the scale plate (81); and a pointer (821) is provided on the rotating wheel (82).

5. The rotary adjustable cigarette paper ink burst testing device according to claim 4, characterized in that: A threaded hole (820) is provided on the rotating wheel (82), a ball plunger is screwed into the threaded hole (820), and a plurality of hemispherical grooves (810) are provided on the graduated plate (81).

6. The rotary adjustable cigarette paper ink burst testing device according to claim 1, characterized in that: The third gear (53) and the sixth gear (56) have the same number of teeth, and the lower roller (310) and the upper roller (320) have the same diameter.

7. The rotary adjustable cigarette paper ink burst testing device according to claim 1, characterized in that: A sliding groove (110) is provided on the inner wall of the sliding rod (11), and rolling wheels (120) are rotatably mounted on both side walls of the movable plate (12), and the rolling wheels (120) are located in the sliding groove (110).

8. The rotary adjustable cigarette paper ink burst testing device according to claim 1, characterized in that: The two sliding rods (11) have a first fixed rod (111) fixedly mounted on one end and a second fixed rod (112) detachably mounted on the other end.

9. The rotary adjustable cigarette paper ink burst testing device according to claim 8, characterized in that: A fixing seat (2) is fixedly mounted on the lower end surface of the movable plate (12), a guide rod (21) is fixedly mounted on the fixing seat (2), and a stop seat (22) is fixedly mounted on the bottom bracket (10), a guide hole is formed on the stop seat (22), a free end of the guide rod (21) is passed through the guide hole, and a return spring (23) is sleeved on the guide rod (21) between the fixing seat (2) and the stop seat (22).

10. The rotary adjustable cigarette paper ink burst testing device according to claim 1, characterized in that: The front end of the movable plate (12) is fixedly provided with a baffle (121), and the rear end is fixedly provided with a push plate (122).

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