A testing device for cigarette packaging paper
By designing a test device for cigarette wrapping paper, using a fixture mechanism to tightly adhere and tear the wrapping paper, and combining pressure sensor data, the problem of cumbersome judgment of adhesive conditions in the existing technology is solved, and the effect of accurately evaluating the relationship between dispensing amount and firm bonding is achieved.
Patent Information
- Application Number
- CN202011106064.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-10-16
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2040-10-16
AI Technical Summary
When judging the adhesiveness of cigarette packaging boxes, existing cigarette factories manually tear the bonding surface, the method is cumbersome and cannot accurately judge the relationship between the dispensing amount and the firm bonding, and cannot provide effective guidance for production.
A test device for cigarette wrapping paper is designed, including a base plate, mounting frame and fixture mechanism. The wrapping paper is tightly attached to the fixture mechanism and then tear it apart. Observe whether the bonding surface is overflowing and the integrity of the bonding surface. Combined with the data of the pressure sensor display panel, we can judge the relationship between the bonding firmness and the amount of dispensing.
It realizes rapid and simple judgment of the adhesiveness of cigarette packaging boxes, can accurately evaluate the relationship between the dispensing amount and the firm bonding, provides production guidance, and improves production efficiency.
Smart Images

Figure CN112129696B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of detection equipment, and in particular relates to a testing device for cigarette packaging paper. Background Art
[0002] With the development of society, all walks of life have flourished. With the improvement of people's living standards, consumers pay more and more attention to the packaging of cigarettes in addition to the taste of smoking. Therefore, the tobacco industry pays more and more attention to the outer packaging of cigarettes while paying attention to the taste of cigarettes.
[0003] Cigarette packaging boxes are generally divided into hard boxes and soft boxes. Hard boxes are folded into regular shapes along the creases. During the folding process, the edges of the unfolded hard boxes will be glued together by dispensing and squeezing. If the amount of glue dispensed is too much, it will cause glue overflow and damage the appearance of the packaging box. If the amount of glue dispensed is too little, it will cause the glue to be loose, which is easy to cause the glue of the cigarette packaging box to crack, affecting the transportation and quality of cigarettes. At present, in cigarette factories, random inspections are generally carried out to observe whether there is glue overflow, and the adhesive surface is manually torn open to determine whether the adhesive is firmly bonded. However, the method of manually tearing the adhesive surface can determine whether the adhesive is firmly bonded, but it is more troublesome, and the relationship between the amount of glue dispensed and the firmness of the adhesive cannot be determined, and it cannot play a guiding role in subsequent production. Summary of the invention
[0004] The purpose of the present invention is to provide a testing device for cigarette packaging paper, which is used to solve the problem that currently in cigarette factories, random inspections are generally performed to observe whether there is glue overflow, and the bonding surface is manually torn open to determine whether the bonding is firm. However, the method of manually tearing the bonding surface is relatively troublesome, and the relationship between the amount of glue dispensed and the bonding firmness cannot be determined, and it cannot play a guiding role in subsequent production.
[0005] In order to achieve the above technical objectives, the technical solution adopted by the present invention is as follows:
[0006] A test device for cigarette packaging paper comprises a base plate, a first mounting frame, a second mounting frame and a clamping mechanism, the first mounting frame and the second mounting frame have the same structure and are both fixedly mounted on the base plate, the clamping mechanism comprises a first clamping plate assembly, a second clamping plate assembly and a screw rod, the first clamping plate assembly is mounted on the screw rod, the second clamping plate assembly is mounted on the second mounting frame, the first mounting frame is fixedly mounted with a first support block and a second support block, one end of the screw rod passes through the first support block and the second support block, the other end passes through the second clamping plate assembly, the first clamping plate assembly is located between the second support block and the second clamping plate assembly, the first clamping plate assembly comprises a sleeve, a connecting block, a first mounting block and a clamping assembly, the sleeve is sleeved on the screw rod, the connecting block is fixedly mounted on the sleeve, the first mounting block is fixedly mounted on the connecting block, the clamping assembly is mounted on the first mounting block, the clamping assembly comprises two first clamping pieces and two second clamping pieces, the two first clamping pieces have the same structure, and the two first clamping pieces are symmetrically mounted on the first mounting block The two second clamping members have the same structure, and the two second clamping members are symmetrically mounted on the first mounting block, the first clamping member includes an inclined plate, a first connecting column, a second connecting column and a first spring, the first mounting block is provided with a first blind hole, the first mounting block is provided with a first mounting groove at the bottom of the first blind hole, one end of the second connecting column is sleeved in the first mounting groove, and the other end is located in the first blind hole, the first connecting column is fixedly mounted on the second connecting column, the inclined plate is fixedly mounted on the first connecting column, the first spring is sleeved on the second connecting column, one end of the first spring is fixedly connected to the bottom of the first blind hole, and the other end is fixedly connected to one side of the first connecting column, a first wrapping paper is placed between the two inclined plates and the first mounting block, the second clamping plate assembly includes a second mounting block and two third clamping members, the two third clamping members have the same structure and are symmetrically mounted on the second mounting block, a second wrapping paper is placed between the two third clamping members, a through hole is provided on the second mounting block, and the end of the screw rod is passed through the through hole.
[0007] The lockhole that is formed on the second cam is formed on the second cam face, and the lockhole that is formed on the second cam face is formed on the second cam face.
[0008] It is further defined that a transverse plate is fixedly mounted on the two first fixing columns, and in this way, the two second clamping members can be controlled simultaneously through the transverse plate.
[0009] It is further defined that a connecting plate is fixedly installed on the first mounting block, a second groove is formed on the connecting plate, a third spring and a baffle are installed in the second groove, one end of the third spring is fixedly connected to the bottom of the second groove, and the other end is fixedly connected to the baffle, and the end of the first packaging paper is placed on the baffle. In this way, when placing the first packaging paper, the first packaging paper is pressed downward to shrink the third spring, and then the position of the first packaging paper is fixed by the cooperation of the first clamping member and the second clamping member, so that when the horizontal plate is pressed again and the first packaging paper is loosened by the inclined plate, the first packaging paper can be moved up a distance, which makes it more convenient to take out the first packaging paper.
[0010] It is further defined that the third clamping member includes a fixed rod, a rack, a fixed plate, an arc block and a second sliding block, the second mounting block is provided with a first sliding groove, the second mounting block is provided with a second sliding groove, the first sliding groove and the second sliding groove are communicated, the rack is fixedly mounted on the fixed rod, the fixed rod is slidably mounted in the first sliding groove, the second sliding block is slidably mounted in the second sliding groove and is fixedly connected to the rack, the fixed plate is fixedly mounted on the end of the fixed rod, the arc block is fixedly mounted on the fixed plate, the second mounting block is provided with a second through groove, the second through groove is communicated with the first sliding groove and the second sliding groove, blocks are respectively installed at both ends of the second through groove, and a transmission rod is rotatably penetrated through the two blocks. , one end of the transmission rod is passed through a block, and another block is passed through the other end. A gear is fixedly installed on the transmission rod at the position of the rack, and the gear and the rack are meshed. The second mounting block is fixedly installed with a cover plate on the second through groove, and the cover plate is fixedly connected to the block and the second mounting block. In this way, when the first packaging paper and the second packaging paper are in close contact, the arc block is in contact with the inclined plate, thereby preventing the arc block from blocking the inclined plate, causing the first packaging paper and the second packaging paper to be unable to be in close contact. By rotating the transmission rod, the transmission rod drives the gear to rotate, and the rotation of the gear drives the rack to move, thereby driving the arc block to move in a direction away from the second mounting block, which is convenient for installing the second packaging paper, and the transmission rod is rotated in the opposite direction to fix the second packaging paper.
[0011] It is further defined that a handle is fixedly mounted on one end of the transmission rod, and a third groove is formed on the second mounting block, and the position of the third groove corresponds to the position of the connecting plate. In this way, the transmission rod can be easily rotated by the handle, and when the first packaging paper and the second packaging paper are tightly attached through the third groove, the connecting plate can enter the third groove to avoid blocking the first packaging paper and the second packaging paper from being attached.
[0012] It is further defined that a first through slot is provided on the first mounting frame, a storage box is installed on the first mounting frame at the position of the first through slot, a first slider is fixedly installed on the bottom of the storage box, the first slider is slidably installed in the first through slot, and a first placement slot and a second placement slot are provided on the storage box. In this way, the first placement slot is used to place untested packaging paper, and the second placement slot is used to place tested packaging paper. The first placement slot and the second placement slot are used to avoid confusion between the two types of packaging paper, and the storage box can be moved on the first mounting frame to facilitate the use of the storage box.
[0013] It is further defined that a connecting ring is installed at one end of the screw rod outside the first support block, two first grooves are provided on the screw rod, two clamping blocks are fixedly installed on the connecting ring, and the two clamping blocks are respectively clamped in the first grooves, and a handle is fixedly installed on the connecting ring, and the handle is L-shaped, and a rubber sleeve is fixed on the end of the handle. In this way, the connecting ring can be driven to rotate by rotating the handle, thereby driving the screw rod to rotate; the rubber sleeve is fixed on the end of the handle, which makes it more convenient to use the handle.
[0014] It is further defined that a third mounting groove is provided on the second mounting block, a pressure sensor is fixedly installed in the third mounting groove, a display panel is fixedly installed on the second mounting block, and the display panel and the pressure sensor are electrically connected. In this arrangement, the pressure when the first packaging paper and the second packaging paper are in close contact can be displayed through the display panel, which is convenient for viewing.
[0015] The invention adopting the above technical solution has the following advantages:
[0016] 1. Through the cooperation of the first clamping plate assembly, the screw rod and the second clamping plate assembly, the first packaging paper placed on the first clamping plate assembly and the second packaging paper placed on the second clamping plate assembly can be closely attached and then torn apart. By observing whether there is glue overflow when closely attached, it can be judged whether the amount of glue dispensed is too much. By checking whether the bonding surfaces of the two packaging papers are intact when torn apart, it can be judged whether the bonding is firm. It is simple and convenient.
[0017] 2. The first packaging paper and the second packaging paper are pressed against each other by rotating the screw rod, and a pressure sensor and a display panel are installed on the second mounting block, so that the pressure between the first packaging paper and the second packaging paper when pressed against each other can be manually controlled, and the pressure can be displayed on the display panel, so that the relationship between the bonding firmness of the two packaging papers and the amount of glue dispensed under a certain pressure can be intuitively seen, which is simple and convenient, and can serve as a reference for the production of cigarette packaging boxes;
[0018] 3. Through the cooperation between the first clamping member, the second clamping member and the transverse plate in the first clamping plate assembly, the inclined plate in the first clamping member can be controlled by the transverse plate to clamp or release the first packaging paper, and the baffle plate and the third spring cooperate at the same time, so that the placement and removal of the first packaging paper are simple and quick;
[0019] 4. The first wrapping paper and the second wrapping paper are pressed against each other by the screw rod, so that the first wrapping paper can contact the glue-dispensing part of the second wrapping paper at the same time and in full, ensuring that the first wrapping paper and the second wrapping paper can be bonded at the same time when they are in contact, thereby ensuring the bonding effect. 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 It is a structural schematic diagram of an embodiment of a testing device for cigarette packaging paper of the present invention;
[0022] Figure 2 It is a schematic diagram of a partial installation structure of an embodiment of a testing device for cigarette packaging paper of the present invention;
[0023] Figure 3 It is a cross-sectional structural schematic diagram of an embodiment of a testing device for cigarette packaging paper of the present invention;
[0024] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at A in the middle;
[0025] Figure 5 for Figure 3 A schematic diagram of the enlarged structure at B in the middle;
[0026] Figure 6 It is a structural schematic diagram of the first clamping plate assembly in an embodiment of a testing device for cigarette packaging paper of the present invention;
[0027] Figure 7 It is a cross-sectional structural schematic diagram of a first clamping plate assembly in an embodiment of a testing device for cigarette packaging paper of the present invention;
[0028] Figure 8 It is a structural schematic diagram of the second clamping plate assembly in an embodiment of a testing device for cigarette packaging paper of the present invention;
[0029] Fig. 9 It is a schematic cross-sectional structural diagram of a second clamping plate assembly in an embodiment of a testing device for cigarette packaging paper of the present invention;
[0030] Fig.10 for Fig. 9 Schematic diagram of the enlarged structure at C in the middle;
[0031] Fig.11 It is a structural schematic diagram of a storage box in an embodiment of a testing device for cigarette packaging paper of the present invention;
[0032] The main component symbols are described as follows:
[0033] Bottom plate 1, first mounting frame 2, first support block 21, second support block 22, first through slot 23, second mounting frame 3, screw rod 4, first groove 41, first clamping plate assembly 5, first mounting slot 501, first blind hole 502, first spring 503, second mounting slot 504, second blind hole 505, second spring 506, sleeve 51, first mounting block 52, connecting plate 53, second groove 531, third spring 532, baffle 533, first wrapping paper 54, connecting block 55, inclined plate 56, first connecting column 561, second connecting column 562, first fixing column 57, second fixing column 571, cross plate 58
[0034] Second clamping plate assembly 6, third groove 601, second through groove 602, third mounting groove 603, through hole 604, second slide groove 605, first slide groove 606, second mounting block 61, cover plate 62, block 621, display panel 63, pressure sensor 64, second wrapping paper 65, gear 66, transmission rod 661, handle 662, fixing rod 67, fixing plate 671, arc block 672, second slider 673, rack 674
[0035] Storage box 7, first placement slot 701, second placement slot 702, first slider 703, connecting ring 8, clamping block 81, handle 82, rubber sleeve 83. DETAILED DESCRIPTION
[0036] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that in the drawings or descriptions of the specification, similar or identical parts use the same figure numbers, and the implementation methods not shown or described in the drawings are forms known to ordinary technicians in the relevant technical field. In addition, the directional terms mentioned in the embodiments, such as "upper", "lower", "top", "bottom", "left", "right", "front", "back", etc., are only referenced to the directions of the drawings and are not used to limit the scope of protection of the present invention.
[0037] like Figures 1 to 11 As shown, a test device for cigarette packaging paper of the present invention comprises a base plate 1, a first mounting frame 2, a second mounting frame 3 and a clamp mechanism, wherein the first mounting frame 2 and the second mounting frame 3 have the same structure and are both fixedly mounted on the base plate 1. The clamp mechanism comprises a first clamping plate assembly 5, a second clamping plate assembly 6 and a screw rod 4, wherein the first clamping plate assembly 5 is mounted on the screw rod 4, and the second clamping plate assembly 6 is mounted on the second mounting frame 3. A first support block 21 and a second support block 22 are fixedly mounted on the first mounting frame 2, wherein one end of the screw rod 4 passes through the first support block 21 and the second support block 22, and the other end passes through the second clamping plate assembly 6.
[0038] The first mounting frame 2 is provided with a first through slot 23, and a storage box 7 is installed on the first mounting frame 2 at the position of the first through slot 23. A first slider 703 is fixedly installed on the bottom of the storage box 7, and the first slider 703 is slidably installed in the first through slot 23, so that the storage box 7 can be moved on the first mounting frame 2, which is convenient for the use of the storage box 7. The storage box 7 is provided with a first placement slot 701 and a second placement slot 702, the first placement slot 701 is used to place untested packaging paper, and the second placement slot 702 is used to place tested packaging paper, and the first placement slot 701 and the second placement slot 702 are used to avoid confusion between the two types of packaging paper.
[0039] A connecting ring 8 is installed at one end of the screw rod 4 outside the first support block 21. Two first grooves 41 are provided on the screw rod 4. Two clamping blocks 81 are fixedly installed on the connecting ring 8. The two clamping blocks 81 are respectively clamped in the first grooves 41, so that the connecting ring 8 and the screw rod 4 are fixedly connected. A handle 82 is fixedly installed on the connecting ring 8. The handle 82 is L-shaped. A rubber sleeve 83 is fixedly sleeved at the end of the handle 82. By rotating the handle 82, the connecting ring 8 can be driven to rotate, thereby driving the screw rod 4 to rotate; the rubber sleeve 83 is fixedly sleeved at the end of the handle 82, which makes it more convenient to use the handle 82.
[0040] The first clamping plate assembly 5 is located between the second support block 22 and the second clamping plate assembly 6. The first clamping plate assembly 5 includes a sleeve 51, a connecting block 55, a first mounting block 52 and a clamping assembly. The sleeve 51 is sleeved on the screw rod 4, the connecting block 55 is fixedly mounted on the sleeve 51, the first mounting block 52 is fixedly mounted on the connecting block 55, and the clamping assembly is mounted on the first mounting block 52. The clamping assembly includes two first clamping members and two second clamping members. The two first clamping members have the same structure and are symmetrically mounted on the first mounting block 52. The two second clamping members have the same structure and are symmetrically mounted on the first mounting block 52. The first clamping member includes an inclined plate 56, a first connecting column 561, a second connecting column 562 and a first spring 503. The first mounting block 52 is provided with a first blind hole 502, and the first mounting block 52 is provided with a first mounting groove 501 at the bottom of the first blind hole 502. One end of the second connecting column 562 is sleeved in the first mounting groove 501, and the other end is located in the first blind hole 502. The first connecting column 561 is fixedly mounted on the second connecting column 562, and the inclined plate 56 is fixedly mounted on the first connecting column 561. The first spring 503 is sleeved on the second connecting column 562, and one end of the first spring 503 is fixedly connected to the bottom of the first blind hole 502, and the other end is fixedly connected to one side of the first connecting column 561. The inclined plate 56 can move on the first mounting block 52 through the action of the first spring 503. A first wrapping paper 54 is placed between the two inclined plates 56 and the first mounting block 52, and the first wrapping paper 54 can be clamped between the two inclined plates 56 through the action of the first spring 503.
[0041] The second clamping member includes a first fixing column 57, a second fixing column 571 and a second spring 506. A second blind hole 505 is provided on the first mounting block 52. A second mounting groove 504 is provided on the first mounting block 52 at the bottom of the second blind hole 505. The second mounting groove 504 is connected to the first mounting groove 501. One end of the second fixing column 571 is sleeved in the second mounting groove 504, and the other end is located in the second blind hole 505. The first fixing column 57 is fixedly mounted on the second fixing column 571. The second spring 506 is sleeved on the second fixing column 571. One end of the second spring 506 is fixedly connected to the bottom of the second blind hole 505, and the other end is connected to one side of the first fixing column 57. The end of the second fixing column 571 is inclined, and the end of the second connecting column 562 is also inclined. When the first fixing column 57 is pressed downward, the second fixing column 571 moves downward and gradually squeezes the second connecting column 562, so that the second connecting column 562 moves to the left, thereby driving the inclined plate 56 to move away from the first mounting block 52. The first fixing column 57 is released, and the inclined plate 56 is reset under the action of the first spring 503, and the first fixing column 57 is reset under the action of the second spring 506. The two first fixing columns 57 are fixedly mounted with a transverse plate 58, and the two second clamping members can be controlled simultaneously by the transverse plate 58. Pressing the transverse plate 58 downward drives the two second fixing columns 571 to squeeze the two second connecting columns 562 at the same time, so that the two inclined plates 56 are simultaneously away from the first mounting block 52, which facilitates the installation and removal of the first packaging paper 54. The transverse plate 58 is released, and the two inclined plates 56 clamp the first packaging paper 54, so that the first packaging paper 54 is stably placed on the first mounting block 52.
[0042] A connecting plate 53 is fixedly mounted on the first mounting block 52, and a second groove 531 is formed on the connecting plate 53. A third spring 532 and a baffle 533 are mounted in the second groove 531. One end of the third spring 532 is fixedly connected to the bottom of the second groove 531, and the other end is fixedly connected to the baffle 533. The end of the first wrapping paper 54 is placed on the baffle 533. When placing the first wrapping paper 54, the first wrapping paper 54 is pressed downward to shrink the third spring 532, and then the first clamping member and the second clamping member cooperate to fix the position of the first wrapping paper 54, so that when the horizontal plate 58 is pressed again and the first wrapping paper 54 is released by the inclined plate 56, the first wrapping paper 54 can move up by one end, making it more convenient to take out the first wrapping paper 54.
[0043] The second clamping plate assembly 6 includes a second mounting block 61 and two third clamping members, which have the same structure and are symmetrically mounted on the second mounting block 61. A through hole 604 is provided on the second mounting block 61, and the end of the screw rod 4 is inserted into the through hole 604. The third clamping member includes a fixed rod 67, a rack 674, a fixed plate 671, an arc block 672 and a second slider 673. A first slide groove 606 is provided on the second mounting block 61, and a second slide groove 605 is provided on the second mounting block 61. The first slide groove 606 and the second slide groove 605 are connected. The rack 674 is fixedly mounted on the fixed rod 67, and the fixed rod 67 is slidably mounted in the first slide groove 606. The second slider 673 is slidably mounted in the second slide groove 605 and is fixedly connected to the rack 674. The fixed plate 671 is fixedly mounted on the end of the fixed rod 67, and the arc block 672 is fixedly mounted on the fixed plate 671. A second wrapping paper 65 is placed between the two arc blocks 672. When the first wrapping paper 54 and the second wrapping paper 65 are in close contact, the arc block 672 fits with the inclined plate 56, thereby preventing the arc block 672 from blocking the inclined plate 56, causing the first wrapping paper 54 and the second wrapping paper 65 to not be in close contact. A second through slot 602 is provided on the second mounting block 61. The second through slot 602 is connected to the first slide slot 606 and the second slide slot 605. Blocks 621 are respectively installed at both ends of the second through slot 602. Transmission rods 661 are rotatably penetrated on the two block blocks 621. One end of the transmission rod 661 is penetrated on one block block 621, and the other end penetrates another block block 621. A gear 66 is fixedly mounted on the transmission rod 661 at the position of the rack 674. The gear 66 and the rack 674 are meshed. By rotating the transmission rod 661, the transmission rod 661 drives the gear 66 to rotate. The gear 66 rotates and drives the rack 674 to move, thereby driving the arc block 672 to move away from the second installation block 61, which is convenient for installing the second wrapping paper 65. The transmission rod 661 is rotated in the opposite direction to fix the second wrapping paper 65. A handle 662 is fixedly mounted on one end of the transmission rod 661, and the transmission rod 661 is conveniently rotated by the handle 662. A third groove 601 is provided on the second installation block 61. The position of the third groove 601 corresponds to the position of the connecting plate 53, so that when the first wrapping paper 54 and the second wrapping paper 65 are in close contact, the connecting plate 53 can enter the third groove 601 to avoid blocking the first wrapping paper 54 and the second wrapping paper 65 from being in close contact. The second mounting block 61 is fixedly mounted on the second through slot 602 , and the cover plate 62 is fixedly connected to the stopper 621 and the second mounting block 61 by screws.
[0044] The second mounting block 61 is provided with a third mounting groove 603, in which a pressure sensor 64 is fixedly mounted. The second mounting block 61 is fixedly provided with a display panel 63, and the display panel 63 and the pressure sensor 64 are electrically connected. The pressure when the first wrapping paper 54 and the second wrapping paper 65 are in close contact can be displayed through the display panel 63, which is convenient for checking.
[0045] In this embodiment, before use, the horizontal plate 58 is pressed downward to drive the two first fixing posts 57 to move downward. The first fixing posts 57 move downward to drive the second fixing posts 571 to squeeze the second connecting posts 562. The second connecting posts 562 move to drive the inclined plate 56 to move away from the first mounting block 52. Then, the first wrapping paper 54 is placed between the two inclined plates 56. The first wrapping paper 54 is pressed downward with a little force to make the baffle 533 enter the second groove 531, so that the bottom of the first wrapping paper 54 enters the second groove 531. Then, the horizontal plate 58 is released to reset the inclined plate 56, thereby fixing the position of the first wrapping paper 54.
[0046] The handle 662 is rotated to drive the transmission rod 661 to rotate, and the transmission rod 661 rotates to drive the gear 66 to rotate, so that the arc block 672 moves away from the second mounting block 61, and then the second wrapping paper 65 is placed between the two arc blocks 672. After the position of the second wrapping paper 65 is determined, the handle 662 is rotated in the opposite direction so that the two arc blocks 672 fix the position of the second wrapping paper 65;
[0047] Glue is dispensed on the upper part of the second wrapping paper 65 in the position when the cigarette is packaged. After the glue is dispensed, the handle 82 is manually rotated to drive the screw rod 4 to rotate, and the rotation of the screw rod 4 drives the first clamping plate assembly 5 to move toward the second clamping plate assembly 6 until the first wrapping paper 54 and the second wrapping paper 65 are completely attached. The handle 82 is released to observe whether there is glue overflow outside the bonding surface of the first wrapping paper 54 and the second wrapping paper 65. If there is glue overflow, it means that the amount of glue dispensed is too much. Then observe the pressure value on the display panel 63 and record it. Then, the handle 82 is rotated in the opposite direction to drive the first clamping plate assembly 5 and the second clamping plate assembly 6 to separate, so that the bonding surface of the first wrapping paper 54 and the second wrapping paper 65 is torn open, and observe whether the bonding surface of the two wrapping papers is intact. If the bonding surface is intact, it means that the bonding is not strong. If the bonding surface is incomplete, it means that the bonding is strong.
[0048] When the adhesion is not strong, remove the first wrapping paper 54 and the second wrapping paper 65, place the tested wrapping paper in the second placement slot 702, take out two new wrapping papers from the first placement slot 701, place the two wrapping papers according to the above steps, adjust the glue dispensing amount, and then turn the handle 82 until the first wrapping paper 54 and the second wrapping paper 65 are just bonded, continue to turn the handle 82, observe the pressure value on the display panel 63, and then reverse the handle 82 to tear the first wrapping paper 54 and the second wrapping paper 65 apart, observe whether the bonding surface is intact, and repeat the above steps until the appropriate relationship between the bonding surface and the glue dispensing amount is measured, and the limit of the bonding surface and the pressure is measured;
[0049] By comparing the pressure value and whether the bonding surface is intact, the relationship between the extrusion force and the bonding strength of the first packaging paper 54 and the second packaging paper 65 can be obtained, which can be used as a reference for subsequent production, which is simple and convenient.
[0050] The above is a detailed introduction to a test device for cigarette packaging paper provided by the present invention. The description of the specific embodiment is only used to help understand the method of the present invention and its core idea. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.
Claims
1. A testing device for cigarette packaging paper, characterized in that: The invention comprises a base plate, a first mounting frame, a second mounting frame and a clamp mechanism, wherein the first mounting frame and the second mounting frame have the same structure and are both fixedly mounted on the base plate, the clamp mechanism comprises a first clamping plate assembly, a second clamping plate assembly and a screw rod, the first clamping plate assembly is mounted on the screw rod, the second clamping plate assembly is mounted on the second mounting frame, a first support block and a second support block are fixedly mounted on the first mounting frame, one end of the screw rod passes through the first support block and the second support block, and the other end passes through the second clamping plate assembly, and the first clamping plate assembly is located between the second support block and the second clamping plate assembly; The first clamping plate assembly comprises a sleeve, a connecting block, a first mounting block and a clamping assembly, the sleeve is sleeved on the screw rod, the connecting block is fixedly mounted on the sleeve, the first mounting block is fixedly mounted on the connecting block, and the clamping assembly is mounted on the first mounting block; The clamping assembly comprises two first clamping members and two second clamping members, the two first clamping members have the same structure and are symmetrically mounted on the first mounting block, and the two second clamping members have the same structure and are symmetrically mounted on the first mounting block; The first clamping member includes an inclined plate, a first connecting column, a second connecting column and a first spring, a first blind hole is formed on the first mounting block, a first mounting groove is formed on the first mounting block at the bottom of the first blind hole, one end of the second connecting column is sleeved in the first mounting groove, and the other end is located in the first blind hole, the first connecting column is fixedly mounted on the second connecting column, the inclined plate is fixedly mounted on the first connecting column, the first spring is sleeved on the second connecting column, one end of the first spring is fixedly connected to the bottom of the first blind hole, and the other end is fixedly connected to one side of the first connecting column, and a first packaging paper is placed between the two inclined plates and the first mounting block; The second clamping plate assembly includes a second mounting block and two third clamping members, the two third clamping members have the same structure and are symmetrically mounted on the second mounting block, a second packaging paper is placed between the two third clamping members, a through hole is opened on the second mounting block, and the end of the screw rod is inserted into the through hole; A connecting plate is fixedly mounted on the first mounting block, a second groove is formed on the connecting plate, a third spring and a baffle are mounted in the second groove, one end of the third spring is fixedly connected to the bottom of the second groove, and the other end is fixedly connected to the baffle, and the end of the first packaging paper is placed on the baffle, so as to make the placement and removal of the first packaging paper simple and quick.
2. A cigarette packaging paper testing device according to claim 1, characterized in that: The second clamping member includes a first fixing column, a second fixing column and a second spring. A second blind hole is provided on the first mounting block. A second mounting groove is provided on the first mounting block at the bottom of the second blind hole. The second mounting groove is connected to the first mounting groove. One end of the second fixing column is sleeved in the second mounting groove, and the other end is located in the second blind hole. The first fixing column is fixedly mounted on the second fixing column, and the second spring is sleeved on the second fixing column. One end of the second spring is fixedly connected to the bottom of the second blind hole, and the other end is connected to one side of the first fixing column. The end of the second fixing column is inclined, and the end of the second connecting column is also inclined.
3. A cigarette packaging paper testing device according to claim 1, characterized in that: The second gear wheel is connected with the gear train of the first clutch and the gear train is connected with the gear train of the second clutch.
4. A cigarette packaging paper testing device according to claim 3, characterized in that: A handle is fixedly mounted on one end of the transmission rod, and a third groove is formed on the second mounting block, wherein the position of the third groove corresponds to the position of the connecting plate.
5. The cigarette packaging paper testing device according to claim 1, characterized in that: The first mounting frame is provided with a first through slot, a storage box is installed on the first mounting frame at the position of the first through slot, a first slider is fixedly installed on the bottom of the storage box, the first slider is slidably installed in the first through slot, and the storage box is provided with a first placement slot and a second placement slot.
6. A cigarette packaging paper testing device according to claim 1, characterized in that: The screw rod is provided with a connecting ring at one end outside the first supporting block, the screw rod is provided with two first grooves, the connecting ring is fixedly provided with two clamping blocks, the two clamping blocks are respectively clamped in the first grooves, the connecting ring is fixedly provided with a handle, the handle is L-shaped, and the end of the handle is fixedly provided with a rubber sleeve.
7. A cigarette packaging paper testing device according to claim 1, characterized in that: The second mounting block is provided with a third mounting groove, a pressure sensor is fixedly mounted in the third mounting groove, a display panel is fixedly mounted on the second mounting block, and the display panel and the pressure sensor are electrically connected.
Citation Information
Patent Citations
Testing device for cigarette packaging paper
CN213715023U