Cigarette paper sampling and rotating smoothing device

By designing a cigarette paper sampling rotation smoothing device, the problem of burr affecting detection during packaging paper cutting is solved, and the neat cut of cigarette paper and the safety of cigarette paper is improved.

CN112051120BActive Publication Date: 2025-08-08CHONGQING CHINA TOBACCO IND CO LTD
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Patent Information

Application Number
CN202010889643.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-08-28
Publication Date
2025-08-08
Estimated Expiration
2040-08-28

AI Technical Summary

Technical Problem

When cutting the wrapping paper, the edges of the sample cigarette paper are raised due to the pressure of the tool, which affects the bending resistance detection results, and the existing devices have safety risks.

Method used

A tobacco paper sampling rotary smoothing device is designed, including a placement table, a press plate, a hoisting frame, annular cutting knife and a smoothing roller. The automatic flattening of the tobacco paper is achieved through the spring and connecting rod mechanism to avoid burrs and avoid misoperation through the helical gear transmission.

Benefits of technology

The cigarette paper cutouts are achieved, which reduces the rolling and flattening operation before inspection, improves safety, and ensures the accuracy of the detection results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field of cigarette production and detection, and relates to a cigarette paper sampling and rotating smoothing device, comprising a placing table, a base integrally formed at the bottom of the placing table, a lower die table provided in the middle of the placing table, a fixed column installed at the bottom end of the lower die table, a first knife groove provided between the placing table and the lower die table, a horizontal plate installed on the base, the fixed column installed on the horizontal plate, a pressing plate and a lifting frame hingedly installed on the placing table, a first hinged frame integrally formed on the pressing plate, the lifting frame is located above one end of the lower part of the lower die table and is provided with a knife table, a hinged seat is hinged on the pressing plate, a rotating smoothing mechanism is hinged on the hinged seat, which is used to solve the problem that when the packaging paper is currently cut, the pressure of the knife leaves upturned burrs on the edge of the packaging paper sample, resulting in an increase in the bending resistance of the sample cigarette paper, affecting the detection result, and at the same time, there are major safety hazards in the existing device.
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Description

Technical Field

[0001] The invention belongs to the technical field of cigarette production and detection, and particularly relates to a cigarette paper sampling and rotating smoothing device. Background Art

[0002] In its early days, cigarette wrapping paper was primarily designed to protect cigarettes and facilitate transportation. Over a long period of evolution, packaging styles across different eras, fields, and styles have each developed their own unique cultural heritage. Today's cigarette packaging incorporates not only philosophy, sociology, psychology, linguistics, and history, but also reflects religion, customs, and other aspects. It even incorporates social and cultural connotations, enriching regional cultures and ensuring the preservation of historical and cultural heritage.

[0003] As the content of cigarette rods and box wrapping paper becomes richer, the substrates, printing processes, and inks used are becoming more diverse and complex, so their physical and chemical properties need to be tested before use. The physical property testing of wrapping paper includes testing its bending resistance. First, the uncreased area of the wrapping paper is cut to obtain a sample, and then the corresponding sample is subjected to a pressure test. However, when the wrapping paper is cut, the pressure of the tool leaves an upturned burr on the edge of the wrapping paper sample, that is, the cross-section of the sample is U-shaped, which increases the bending resistance of the sample cigarette paper. To avoid affecting the test results, the cigarette paper needs to be rolled flat before the test, which makes the test process more complicated. Summary of the Invention

[0004] Based on the problems mentioned in the above background technology, the present invention provides a cigarette paper sampling and rotating smoothing device, which is used to solve the current problem that when cutting the packaging paper, the pressure of the tool leaves upturned edges on the edges of the packaging paper sample, resulting in increased bending resistance of the sample cigarette paper and affecting the test results.

[0005] The technical solution adopted in the present invention is as follows:

[0006] A cigarette paper sampling and rotating smoothing device comprises a placing table, a base is integrally formed at the bottom of the placing table, a lower die table is provided in the middle of the placing table, a fixing column is installed at the bottom end of the lower die table, a first knife groove is provided between the placing table and the lower die table, a transverse plate is installed on the base, the fixing column is installed on the transverse plate, a pressing plate and a lifting frame are hingedly installed on the placing table, the lifting frame is located above one end of the lower part of the lower die table and is provided with a knife table, the knife table comprises a knife seat and an annular cutter, the annular cutter is installed on the knife seat The top of the said annular cutter is located in the first knife groove, and the said knife seat is provided with a reserved groove, and the said fixing post is located in the reserved groove, and the said pressing plate is provided with a first receiving groove, and the said first receiving groove is provided with a second receiving groove, and the said second receiving groove is provided with an upper mold platform, and the outer wall of the said upper mold platform is slidingly sleeved with an upper mold frame, and the upper mold frame is that the outer wall of the upper mold frame corresponds to the outer wall of the lower mold platform. The said upper mold frame is provided with a connecting rod, and the connecting rod is penetrated by the pressing plate, and the connecting rod is fixedly installed with a mounting ring, and the connecting rod is sleeved with a first spring, and the first spring is located between the mounting ring and the pressing plate, and the pressing plate is provided with a hinge seat, and the hinge seat is hingedly provided with a rotating smoothing mechanism, and the rotating smoothing mechanism includes a pressing rod, and the pressing rod is provided with an ear plate, and a through hole is provided on the ear plate, and the top end of the said connecting rod is penetrated by the through hole, and the inner diameter of the through hole is larger than the outer diameter of the connecting rod, and the connecting rod is sleeved with a second spring at the upper end of the mounting ring, and the two ends of the second spring are fixedly connected with the mounting ring and the ear plate respectively, and the said pressing rod has a first mounting groove and The second mounting groove, the pressure rod is penetrated by a traction rod, the traction rod is installed with a driving member, the driving member is connected to a driven member in a transmission manner, the driven member is fixedly connected to a smoothing roller, the smoothing roller is located in the first accommodating groove, the smoothing roller includes a roller shaft frame and a roller shaft, the roller shaft is installed on the roller shaft frame, the roller shaft frame is installed on the driven member, the lifting frame includes a fixedly connected force rod, a second articulated frame and a push rod, the second articulated frame is hinged to the lower mold table, and the push rod is in sliding contact with the bottom end of the tool holder.

[0007] On the basis of the above scheme, the present invention has also made the following improvements:

[0008] Furthermore, the driving member includes an integrally formed connecting base and a U-shaped connecting frame, a helical rack fixedly mounted on the U-shaped connecting frame, and the driven member includes a transmission column and a helical gear mounted on the transmission column. The helical gear meshes with the helical rack, with the bevel surface of the helical gear facing downward. The helical rack effectively drives the helical gear to rotate. Furthermore, because the bevel surface of the helical gear faces downward, the helical rack can be separated from the helical gear when the pressure rod is pulled downward by cutting the cigarette paper, preventing accidental operation from driving the roller shaft to rotate and colliding with the upper mold frame.

[0009] Furthermore, the pressure plate is provided with a stepped hole, the transmission post is inserted into the stepped hole, a double-row tapered roller bearing is installed between the transmission post and the stepped hole, a connecting hole is provided at the bottom end of the transmission post, a limiting groove is axially provided on the inner wall of the connecting hole, a first connecting post is slidably inserted into the connecting hole, the outer wall of the first connecting post is provided with a limiting protrusion that matches the limiting groove, a second connecting post is provided on the first connecting post, the second connecting post is fixedly connected to the roller shaft frame, an end cap is installed at the bottom end of the transmission post, and a third spring is installed in the connecting hole. Under the action of the first connecting post and the limiting protrusion, the transmission post can still drive the smoothing roller to rotate. The design of the third spring allows the smoothing roller to retract, preventing the roller shaft from exerting excessive pressure on the cigarette paper, which would change the shape and thickness of the cigarette paper and affect the detection results.

[0010] Furthermore, a first hinge groove is defined vertically downward at the top of the lower die table, and a second hinge groove is defined vertically upward at the bottom of the lower die table. The depths of both the first and second hinge grooves are less than the thickness of the lower die table. The first hinge frame is hinged within the first hinge groove, and the second hinge frame is hinged within the second hinge groove. The first hinge groove limits the first hinge frame from excessive rotation, allowing the pressure plate to remain in an inclined position under the restraining action of the first hinge groove after being raised, facilitating use. The second hinge groove limits the second hinge frame, preventing the lower portion of the second hinge frame from excessively rotating downward under the pressure of the falling table, which could cause the annular cutter to disengage from the first cutter groove.

[0011] Furthermore, the inner wall of the annular cutter fits the outer wall of the lower die table, which reduces the gap between the blade area of the annular cutter and the outer wall of the lower die table during cutting, making the cut of the cigarette paper more neat and preventing the edge of the cigarette paper from warping up significantly after cutting.

[0012] Furthermore, the bottom end of the lower die table is provided with a rounded corner, which can make it easier for the annular cutter to fit into the first cutter groove when the cutter table is installed.

[0013] Furthermore, a second limiting post is installed at the top of the knife holder, and a blind hole corresponding to the second limiting post is opened at the bottom of the placement platform. The second limiting post is inserted into the blind hole. The second limiting post guides the movement of the knife holder to prevent the knife holder from tilting during movement and causing damage to the annular cutter.

[0014] Furthermore, a handle is provided at the bottom end of the pressure rod, a first sliding groove is opened in the handle, a pull rod is slidably installed in the first sliding groove, and the pull rod is fixedly connected to the traction rod. The pressure rod can be conveniently rotated through the handle, and the setting of the pull rod makes it convenient to pull the traction rod, which is easy to use.

[0015] Furthermore, a fourth spring is sleeved on one end of the traction rod, and a limiting ring is fixedly installed on one end of the traction rod on the fourth spring. The fourth spring is located in the second mounting groove and can return to its original position by itself after the traction rod moves, which is convenient to use.

[0016] Beneficial effects of the present invention:

[0017] 1. After the pressing plate is closed, the pressing rod can continue to rotate downward under the action of the first and second springs to squeeze the force-bearing rod and lift the ejector rod. At the same time, the upper die frame descends to press the cigarette. The ejector rod lifts up, causing the knife holder to rise and driving the annular cutter to rise to cut the cigarette paper. Since the inner wall of the annular cutter fits the outer wall of the lower die table, the gap between the blade area of the annular cutter and the outer wall of the lower die table can be reduced during cutting, making the cut of the cigarette paper more neat, avoiding the cigarette paper edge from warping significantly after cutting, which increases the anti-bending ability of the cigarette paper and reduces the impact on the test results. There is no need to roll the cigarette paper flat before testing.

[0018] 2. After releasing the pressure rod, the lower pressure rod returns to its original position under the action of the first and second springs, driving the upper mold frame to return to its original position. The traction rod then drives the driving member to move. The driving member drives the driven member to rotate, causing the roller to rotate to flatten the edge of the cut cigarette paper, thereby preventing the edge of the cut cigarette paper from warping up significantly, resulting in increased anti-bending ability of the cigarette paper and affecting the test results.

[0019] 3. After the pressing plate is lifted, the annular cutter will automatically enter the first cutting groove under the action of the gravity of the knife table. The staff will not come into contact with the annular cutter when placing or taking cigarette papers, which is safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

[0021] Figure 1 A schematic diagram of the structure of a cigarette paper sampling and rotating smoothing device according to an embodiment of the present invention Figure 1 ;

[0022] Figure 2 A schematic diagram of the structure of a cigarette paper sampling and rotating smoothing device according to an embodiment of the present invention Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the longitudinal structure of a cigarette paper sampling and rotating smoothing device according to an embodiment of the present invention;

[0024] Figure 4 for Figure 3 Schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 5 Schematic diagram of the structure of the tool holder in the embodiment of the present invention

[0026] Figure 6 This is a schematic structural diagram of a jacking frame according to an embodiment of the present invention;

[0027] Figure 7 Schematic diagram of the structure of the pressing plate and the rotary smoothing mechanism in an embodiment of the present invention;

[0028] Figure 8 Schematic diagram of the longitudinal structure of the pressing plate and the rotary smoothing mechanism in the embodiment of the present invention Figure 1 ;

[0029] Figure 9 for Figure 8 Schematic diagram of the enlarged structure at B in the middle;

[0030] Figure 10 Schematic diagram of the longitudinal structure of the pressing plate and the rotary smoothing mechanism in the embodiment of the present invention Figure 2 ;

[0031] Figure 11 for Figure 10 Schematic diagram of the enlarged structure at C in the middle;

[0032] Figure 12 Schematic diagram of the connection structure between the driving member and the driven member in an embodiment of the present invention;

[0033] The main component symbols are described as follows:

[0034] Placement table 11, first hinge groove 111, second hinge groove 112, lower die table 12, first knife groove 121, fillet 122, base 13, cross plate 14, fixed column 141, pressure plate 2, first accommodating groove 21, first hinge frame 22, hinge seat 23, upper die table 24, upper die frame 25, connecting rod 251, mounting ring 252, first spring 253, stepped hole 26, double-row tapered roller bearing 27, knife table 3, knife seat 31, reserved groove 32, annular cutter 33, second limiting column 35, lifting frame 4, second hinge frame 41, force rod 42 , top rod 43, rotary smoothing mechanism 5, pressure rod 51, first mounting groove 511, second mounting groove 512, second spring 53, handle 54, first slide groove 541, traction rod 55, pull rod 551, fourth spring 553, limiting ring 554, driving member 56, connecting seat 561, U-shaped connecting frame 562, bevel rack 563, transmission column 57, bevel gear 571, connecting hole 572, limiting groove 573, first connecting column 581, second connecting column 582, roller shaft frame 583, roller shaft 584, end cover 585, third spring 586. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0036] Example

[0037] like Figures 1 to 12As shown, a cigarette paper sampling and rotating smoothing device includes a placing table 11, a base 13 is integrally formed at the bottom of the placing table 11, a lower die table 12 is provided in the middle of the placing table 11, a fixing column 141 is installed at the bottom end of the lower die table 12, a first knife groove 121 is provided between the placing table 11 and the lower die table 12, a horizontal plate 14 is installed on the base 13, the fixing column 141 is installed on the horizontal plate 14, a pressing plate 2 and a lifting frame 4 are hingedly installed on the placing table 11, and the lifting frame 4 is located above one end of the lower part of the lower die table 12 and is provided with a knife table 3, the knife table 3 includes a knife seat 31 and an annular cutter 33, and the annular cutter 33 is installed on the knife seat At the top of 31, the annular cutter 33 is located in the first knife groove 121, a reserved groove 32 is provided on the knife seat 31, and the fixed column 141 is located in the reserved groove 32. A first accommodating groove 21 is provided on the pressure plate 2, and a second accommodating groove is provided in the first accommodating groove 21. An upper die table 24 is provided in the second accommodating groove. The outer wall of the upper die table 24 is provided with an upper die frame 25. The outer wall of the upper die frame 25 corresponds to the outer wall of the lower die table 12. A connecting rod 251 is installed on the upper die frame 25. The connecting rod 251 is passed through the pressure plate 2, and a mounting ring 252 is fixedly installed on the connecting rod 251. A first spring is provided on the connecting rod 251. 253, the first spring 253 is located between the mounting ring 252 and the pressure plate 2, the pressure plate 2 is provided with a hinge seat 23, the hinge seat 23 is hinged with a rotation smoothing mechanism 5, the rotation smoothing mechanism 5 includes a pressure rod 51, the pressure rod 51 is provided with an ear plate 52, the ear plate 52 is provided with a through hole 521, the top of the connecting rod 251 is passed through the through hole 521, the inner diameter of the through hole 521 is larger than the outer diameter of the connecting rod 251, the connecting rod 251 is sleeved with a second spring 53 at the upper end of the mounting ring 252, the two ends of the second spring 53 are fixedly connected to the mounting ring 252 and the ear plate 52 respectively, the pressure rod 51 is provided with a first mounting ring The mounting groove 511 and the second mounting groove 512, the pressure rod 51 is penetrated by a traction rod 55, the traction rod 55 is installed with a driving member 56, the driving member 56 is connected to the driven member in a transmission manner, the driven member is fixedly connected to a smoothing roller, the smoothing roller is located in the first accommodating groove 21, the smoothing roller includes a roller shaft frame 583 and a roller shaft 584, the roller shaft 584 is installed on the roller shaft frame 583, the roller shaft frame 583 is installed on the driven member, the lifting frame 4 includes a fixedly connected force rod 42, a second articulated frame 41 and a push rod 43, the second articulated frame 41 is hinged to the lower mold table 12, and the push rod 43 is in sliding contact with the bottom end of the tool holder 31.

[0038] Specifically, the driving member 56 comprises an integrally formed connection base 561 and a U-shaped connection frame 562. A beveled rack 563 is fixedly mounted on the U-shaped connection frame 562. The driven member comprises a transmission column 57 and a beveled gear 571 mounted on the transmission column 57. The beveled gear 571 meshes with the beveled rack 563, with the conical surface of the beveled gear 571 facing downward. When the smoothing roller is rotated by the traction rod 51, the traction rod 51 first drives the beveled rack 563 via the connection base 561 and the U-shaped connection frame 562. The beveled rack 563 then drives the beveled gear 571 to rotate, driving the transmission column 57. The smoothing roller mounted on the transmission column 57 then rotates accordingly.

[0039] Specifically, a stepped hole 26 is provided on the pressure plate 2, a transmission column 57 is passed through the stepped hole 26, a double-row tapered roller bearing 27 is installed between the transmission column 57 and the stepped hole 26, a connecting hole 572 is provided at the bottom end of the transmission column 57, a limiting groove 573 is axially provided on the inner wall of the connecting hole 572, a first connecting column 581 is slidably passed through the connecting hole 572, an outer wall of the first connecting column 581 is provided with a limiting protrusion matching the limiting groove 573, a second connecting column 582 is provided on the first connecting column 581, and the second connecting column 582 is fixedly connected to the roller frame 583, an end cover 585 is installed at the bottom end of the transmission column 57, and a third spring 586 is installed in the connecting hole 572. When smoothing the cigarette paper, the transmission column 57 drives the first connecting column 581 to rotate under the action of the limiting groove 573 and the limiting protrusion. At the same time, after the roller shaft 58 contacts the cigarette paper, if the pressure plate 2 continues to descend, the third spring 586 contracts to prevent the roller shaft 584 from exerting too much pressure on the cigarette paper, changing the shape and thickness of the cigarette paper and affecting the detection results.

[0040] Specifically, a first hinge groove 111 is formed vertically downward at the top end of the lower die table 12, and a second hinge groove 112 is formed vertically upward at the bottom end of the lower die table 12. The depth dimensions of the first hinge groove 111 and the second hinge groove 112 are both less than the thickness dimension of the lower die table 12. The first hinge frame 22 is hinged in the first hinge groove 111, and the second hinge frame 41 is hinged in the second hinge groove 112. The first hinge groove 111 can limit the transitional rotation of the first hinge frame 22, so that after the pressure plate 2 is lifted, it can remain in an inclined state under the restriction of the first hinge groove 111, which is convenient for use. The second hinge groove 112 limits the second hinge frame 41, preventing the lower portion of the second hinge frame 41 from excessively rotating downward under the pressure of the falling table 3, causing the annular cutter 33 to disengage from the first knife groove 121.

[0041] Specifically, the inner wall of the annular cutter 33 fits against the outer wall of the lower die table 12. When cutting, the annular cutter 33 moves upward close to the lower die table 12, reducing the gap between the blade area of the annular cutter 33 and the outer wall of the lower die table 12 during cutting, making the cut of the cigarette paper more neat.

[0042] Specifically, a rounded corner 122 is provided at the bottom end of the lower die table 12 . When the tool table 3 is installed, the rounded corner 122 is used to guide the annular cutter 3 , so that the annular cutter 3 can be better inserted into the first tool groove 121 along the rounded corner 122 .

[0043] Specifically, a second limiting post 35 is mounted on the top of the knife holder 31. A blind hole corresponding to the second limiting post 35 is formed at the bottom of the placement platform 11, and the second limiting post 35 is inserted into the blind hole. The second limiting post 35 guides the movement of the knife holder 31, preventing the knife holder 31 from tilting during movement and damaging the annular cutter 33.

[0044] Specifically, a handle 54 is provided at the bottom end of the pressure rod 51, and a first sliding groove 541 is opened in the handle 54. A pull rod 551 is slidably installed in the first sliding groove 541. The pull rod 551 is fixedly connected to the traction rod 55. The pressure rod 51 can be rotated by pulling the handle 54. When the traction rod 55 needs to be pulled, the handle 551 can be directly pulled with the fingers, which is more convenient to use.

[0045] Specifically, a fourth spring 553 is sleeved on one end of the traction rod 55, and a limiting ring 554 is fixedly installed on one end of the third spring 553 of the traction rod 55. The third spring 553 is located in the second mounting groove 512. After the traction rod 55 moves, the traction rod 55 can be driven back to its original position under the action of the fourth spring 553 so that it can be used again.

[0046] When using the cutting cigarette paper, the packaging paper is placed flat on the placement table 11, and the lower mold table 12 is located in the non-crease area of the packaging paper. Then, the pressure rod 51 is pulled by the handle 54 to drive the pressure plate 2 to rotate. After the pressure plate 2 and the placement table 11 clamp the cigarette paper to be cut, the pressure plate 22 cannot continue to rotate. When the pressure rod 51 is continued to be rotated, the first spring 253 and the second spring 53 contract. Under the action of the mounting ring 252, the connecting rod 251 descends, driving the upper mold frame 25 to descend and press the cigarette paper to be cut. At the same time, the compression pressure rod 51 is compressed to squeeze the force rod 42. The second hinge frame 41 rotates to drive the push rod 43 to rise, lift the knife seat 31, and drive the annular cutter 33 to rise and cut the cigarette paper. After cutting, release the handle 54, and under the action of the first spring 53, the pressure rod 51 returns to its original position, and the force rod 42 is pressed. After the rod 42 loses pressure, the push rod 43 descends under the action of gravity of the knife platform 3, and the annular cutter 33 returns to its position and enters the first knife groove 121. At the same time, the upper mold frame 25 rises and returns to its position. At this time, the pressing plate 2 is still pressed on the cigarette paper; then hold the handle 54 again and pull the pull rod 551 with your fingers to drive the traction rod 55 to move, and drive the bevel rack 563 to move through the connecting seat 561 and the U-shaped connecting frame 562. The bevel rack 563 drives the bevel gear 571 to rotate and drive the transmission column 57 to rotate. The smoothing roller installed on the transmission column 57 rotates accordingly, and the roller shaft 584 smoothes the edge of the cigarette paper to prevent the edge of the cigarette paper from continuously tilting up and affecting the test of the bending resistance of the cigarette paper. Then, pull the pressure rod 55 to lift the pressing plate 2, return the pressing plate 2 to its position, and take out the cigarette paper.

[0047] The above describes in detail the rotary smoothing device for cigarette paper sampling 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 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 cigarette paper sampling and rotating smoothing device, comprising a placement table (11), wherein a base (13) is integrally formed at the bottom of the placement table (11), characterized in that: A lower die table (12) is provided in the middle of the placement table (11), a fixed column (141) is installed at the bottom end of the lower die table (12), a first knife groove (121) is provided between the placement table (11) and the lower die table (12), a horizontal plate (14) is installed on the base (13), the fixed column (141) is installed on the horizontal plate (14), and a pressure plate (2) and a lifting frame (4) are hingedly installed on the placement table (11); The lifting frame (4) is provided with a knife platform (3) above one end of the lower part of the lower die platform (12), and the knife platform (3) includes a knife seat (31) and an annular cutter (33), and the annular cutter (33) is installed on the top of the knife seat (31), and the annular cutter (33) is located in the first knife groove (121). A reserved groove (32) is provided on the knife seat (31), and the fixing column (141) is located in the reserved groove (32); The inner wall of the annular cutter (33) is in contact with the outer wall of the lower die table (12); A first hinge frame (22) is integrally formed on the pressing plate (2), a first accommodating groove (21) is provided on the pressing plate (2), a second accommodating groove is provided in the first accommodating groove (21), an upper die table (24) is provided in the second accommodating groove, an upper die frame (25) is slidably sleeved on the outer wall of the upper die table (24), the outer wall of the upper die frame (25) corresponds to the outer wall of the lower die table (12), a connecting rod (251) is installed on the upper die frame (25), the connecting rod (251) is passed through the pressing plate (2), a mounting ring (252) is fixedly installed on the connecting rod (251), a first spring (253) is sleeved on the connecting rod (251), and the first spring (253) is located between the mounting ring (252) and the pressing plate (2); The pressure plate (2) is provided with a hinge seat (23), and a rotating smoothing mechanism (5) is hinged on the hinge seat (23). The rotating smoothing mechanism (5) includes a pressure rod (51), and an ear plate (52) is installed on the pressure rod (51). A through hole (521) is provided on the ear plate (52). The top end of the connecting rod (251) is passed through the through hole (521). The inner diameter of the through hole (521) is larger than the outer diameter of the connecting rod (251). The connecting rod (251) is provided with a second spring (53) at the upper end of the mounting ring (252). The two ends of the second spring (53) are fixedly connected to the mounting ring (252) and the ear plate (52) respectively. The pressure rod (51) is provided with a first mounting groove (511) and a second mounting groove (512). The pressure rod (51) is provided with a traction rod (55). A driving member (56) is mounted on the traction rod (55), the driving member (56) is in transmission connection with a driven member, the driven member is fixedly connected with a smoothing roller, and the smoothing roller is located in the first accommodating groove (21); The smoothing roller includes a roller shaft frame (583) and a roller shaft (584), the roller shaft (584) is installed on the roller shaft frame (583), and the roller shaft frame (583) is installed on the driven member. The lifting frame (4) includes a fixedly connected force rod (42), a second articulated frame (41) and a push rod (43), the second articulated frame (41) is hinged to the lower mold table (12), and the push rod (43) is in sliding contact with the bottom end of the knife seat (31).

2. The cigarette paper sampling and rotating smoothing device according to claim 1, characterized in that: The driving member (56) includes an integrally formed connecting seat (561) and a U-shaped connecting frame (562), a helical rack (563) being fixedly mounted on the U-shaped connecting frame (562), and the driven member includes a transmission column (57) and a helical gear (571) mounted on the transmission column (57), the helical gear (571) being meshed with the helical rack (563), and the conical surface of the helical gear (571) facing downward.

3. The cigarette paper sampling and rotating smoothing device according to claim 2, characterized in that: The pressure plate (2) is provided with a stepped hole (26), the transmission column (57) is passed through the stepped hole (26), a double-row tapered roller bearing (27) is installed between the transmission column (57) and the stepped hole (26), a connecting hole (572) is provided at the bottom end of the transmission column (57), a limiting groove (573) is axially provided on the inner wall of the connecting hole (572), a first connecting column (581) is slidably passed through the connecting hole (572), an outer wall of the first connecting column (581) is provided with a limiting protrusion matching the limiting groove (573), a second connecting column (582) is provided on the first connecting column (581), the second connecting column (582) is fixedly connected to the roller frame (583), an end cover (585) is installed at the bottom end of the transmission column (57), and a third spring (586) is installed in the connecting hole (572).

4. The cigarette paper sampling and rotating smoothing device according to claim 1, characterized in that: A first hinge groove (111) is formed vertically downward at the top end of the lower die table (12), and a second hinge groove (112) is formed vertically upward at the bottom end of the lower die table (12). The depth dimensions of the first hinge groove (111) and the second hinge groove (112) are both smaller than the thickness dimension of the lower die table (12). The first hinge frame (22) is hinged in the first hinge groove (111), and the second hinge frame (41) is hinged in the second hinge groove (112).

5. The cigarette paper sampling and rotating smoothing device according to claim 1, characterized in that: The bottom end of the lower die platform (12) is provided with a rounded corner (122).

6. The cigarette paper sampling and rotating smoothing device according to claim 1, characterized in that: A second limiting column (35) is installed at the top of the knife seat (31), and a blind hole corresponding to the second limiting column (35) is opened at the bottom of the placement platform (11), and the second limiting column (35) is passed through the blind hole.

7. The cigarette paper sampling and rotating smoothing device according to claim 1, characterized in that: A handle (54) is provided at the bottom end of the pressure rod (51), a first sliding groove (541) is provided in the handle (54), a pull rod (551) is slidably installed in the first sliding groove (541), and the pull rod (551) is fixedly connected to the traction rod (55).

8. The cigarette paper sampling and rotating smoothing device according to claim 1, characterized in that: One end of the traction rod (55) is sleeved with a fourth spring (553), and a limiting ring (554) is fixedly mounted on one end of the fourth spring (553) on the traction rod (55), and the fourth spring (553) is located in the second mounting groove (512).

Citation Information

Patent Citations

  • Rotating and smoothing device for cigarette paper sampling

    CN213239648U