Rock wool strip composite board packaging device

Abstract

The utility model discloses a rock wool strip composite board packaging device which comprises a supporting frame, a first fixing plate and a second fixing plate which are arranged at intervals are fixedly arranged on the supporting frame, a first rotating shaft is arranged between the first fixing plate and the second fixing plate in a rotating mode, and a first packaging film is arranged on the first rotating shaft. A second rotating shaft is rotationally arranged at the bottom of the supporting frame, a second sealing film is arranged on the second rotating shaft, and the second sealing film is connected with the first sealing film and used for sealing the rock wool strip composite board; the first rotating shaft is fixedly sleeved with a one-way bearing, the one-way bearing is fixedly sleeved with a first gear, a rack is arranged in the second fixing plate in a sliding mode, the rack drives the first gear to rotate when moving, a pushing assembly for pushing the rock wool strip composite plate to move is arranged on the supporting frame, and the pushing assembly drives the rack to move when pushing the rock wool strip composite plate to move. And the first sealing film is driven to unfold while the rock wool strip composite plate is pushed to move through the pushing assembly, so that the automation degree of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to a packaging device for rock wool strip composite boards. Background Art

[0002] Rock wool in rock wool strips is mainly made of natural basalt. After being melted at high temperature, it is made into artificial inorganic fibers by high-speed centrifugal equipment. At the same time, a special binder and dust-proof oil are added, and then it is cured by heating to make various specifications of rock wool thermal insulation products with different requirements. During the production of rock wool strip composite boards, a packaging device for rock wool strip composite boards is needed to package them, so as to protect the rock wool strip composite boards.

[0003] In a Chinese patent document with the publication number CN221520126U, a packaging device for rock wool strip composite boards is disclosed, including: two side plates; a rotating block rotatably connected to the side plates, and a groove is provided in the rotating block; an inserting rod, one end of which is rotatably connected to the rotating block, and a clamping groove is provided at the other end of the inserting rod; a packaging film stably installed on the inserting rod for packaging the rock wool strip composite board; a motor stably installed on the side plate on the other side of the inserting rod, and a clamping block is integrally connected to the output end of the motor, and the clamping block is adapted to the clamping groove, and the motor is used to drive the inserting rod to rotate; an opening is provided on one side of the clamping groove to enable the clamping block to enter and exit the clamping groove, and the rotating block and the side plate are connected by a high-precision bearing to ensure smooth rotation and small friction; the motor is a servo motor, which has precise speed control and overload protection functions.

[0004] The deficiencies of the above-disclosed solution are as follows: When packaging the rock wool strip composite board, first start the cooperation of the push rod and the push plate to push the rock wool strip composite board to move, and then start the motor to cover the packaging film on the rock wool strip composite board through the inserting rod, resulting in complex operation steps, low automation degree, and reduced packaging efficiency of the rock wool strip composite board. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a packaging device for rock wool strip composite boards. While the pushing component pushes the rock wool belt composite board to move, it drives the rack to move, and the rack drives the first packaging film to unfold, which can effectively solve the problems in the background art.

[0006] To achieve the above object, the present utility model provides the following technical solutions: a rock wool strip composite board sealing device, including a support frame, on which a first fixed plate and a second fixed plate are fixedly arranged at intervals. A first rotating shaft is rotatably arranged between the first fixed plate and the second fixed plate, and a first sealing film is arranged on the first rotating shaft. A second rotating shaft is rotatably arranged at the bottom of the support frame, and a second sealing film is arranged on the second rotating shaft. The second sealing film is connected to the first sealing film for sealing the rock wool strip composite board. A one-way bearing is fixedly sleeved on the first rotating shaft, and a first gear is fixedly sleeved on the one-way bearing. A rack is slidably arranged in the second fixed plate, and when the rack moves, it drives the first gear to rotate. A pushing component for pushing the rock wool strip composite board to move is arranged on the support frame, and when the pushing component pushes the rock wool strip composite board to move, it drives the rack to move.

[0007] Further, a fixed rod is fixedly arranged between the first fixed plate and the second fixed plate. Symmetrically fixed at the bottom of the fixed rod are first electric telescopic rods, and the output ends of the first electric telescopic rods are fixedly provided with heat sealing knives for heat sealing and cutting the sealing film. A cutting groove adapted to the heat sealing knives is provided on the support.

[0008] Further, the pushing component includes a second electric telescopic rod fixedly connected to the support frame. The output end of the second electric telescopic rod is fixedly provided with a push plate, and the push plate is fixedly connected to the rack.

[0009] Further, the pushing component includes a second electric telescopic rod fixedly connected to the support frame. The output end of the second electric telescopic rod is fixedly provided with a U-shaped plate, and the U-shaped plate is fixedly connected to the rack.

[0010] Further, a bolt is threadedly connected to the first fixed plate, and the bolt is movably inserted into one end of the first rotating shaft. Avoidance grooves are respectively provided on the first fixed plate and the second fixed plate for avoiding the first rotating shaft.

[0011] Further, bolts are threadedly connected to both sides of the bottom of the support frame, and the bolts are movably inserted into one end of the corresponding second rotating shaft. Installation grooves are symmetrically provided at the bottom of the support frame for avoiding the second rotating shaft.

[0012] Further, a first conveying roller is arranged on the support frame for conveying the un-packaged rock wool strip composite board, and a second conveying roller is also arranged on the support frame for conveying the packaged rock wool strip composite board.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] Since a rack is slidably arranged in the second fixed plate, when the rack moves, it drives the first gear to rotate. When the pushing assembly pushes the rock wool strip composite board to move, it drives the rack to move. Therefore, when the pushing assembly pushes the rock wool strip composite board onto the second conveying roller, it drives the rack to move at the same time. The rack drives the first gear to rotate, and the first gear drives the first rotating shaft to rotate through a one-way bearing. The first rotating shaft drives the first sealing film to unfold, facilitating the sealing film to cover the upper surface of the rock wool strip composite board. The rock wool strip composite board moves while pressing against the sealing film, driving the second sealing film to rotate, facilitating the sealing film to cover the lower surface of the rock wool strip composite board. Thus, the sealing film wraps the rock wool strip composite board. By driving the first sealing film to unfold while the pushing assembly pushes the rock wool strip composite board to move, the automation degree of the device is improved, the operation is facilitated, and the packaging efficiency of the rock wool strip composite board is improved. Description of the Drawings

[0015] Figure 1 Is a three-dimensional view of the first embodiment of the structure of the present utility model;

[0016] Figure 2 Is a three-dimensional view of another perspective of the first embodiment of the structure of the present utility model;

[0017] Figure 3 Is a cross-sectional view of the second fixed plate of the first embodiment of the structure of the present utility model;

[0018] Figure 4 Is a three-dimensional view of the pushing assembly of the first embodiment of the structure of the present utility model;

[0019] Figure 5 Is a three-dimensional view of the cooperation between the bolt and the first rotating shaft of the first embodiment of the structure of the present utility model;

[0020] Figure 6 Is an enlarged view of part A of the first embodiment of the structure of the present utility model;

[0021] Figure 7 Is a three-dimensional view of the pushing assembly of the second embodiment of the structure of the present utility model;

[0022] Figure 8 Is a connection diagram of the first sealing film and the second sealing film of the structure of the present utility model.

[0023] In the figure: 1. First conveying roller; 2. Second conveying roller; 3. First fixed plate; 4. Second fixed plate; 5. First rotating shaft; 6. One-way bearing; 7. First gear; 8. First sealing film; 9. Fixed shaft; 10. Second gear; 11. Rack; 12. Guide bar; 13. Auxiliary shaft; 14. Bolt; 15. Fixed rod; 16. First electric telescopic rod; 17. Heat sealing knife; 18. Cutting groove; 19. Second sealing film; 20. Second electric telescopic rod; 21. Push plate; 22. Through groove; 23. Support frame; 24. U-shaped plate. Detailed implementation mode

[0024] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0025] Example 1, please refer to Figures 1 - 6 , this embodiment provides a technical solution: a rock wool strip composite board packaging device, including a support frame 23, and support legs are uniformly and fixedly arranged at the bottom of the support frame 23. A first conveying roller 1 is arranged on the support frame 23 for conveying the un-packaged rock wool strip composite board. A second conveying roller 2 is also arranged on the support frame 23 for conveying the packaged rock wool strip composite board.

[0026] At the top of the support frame 23, a first fixing plate 3 and a second fixing plate 4 are fixedly arranged at intervals. A first rotating shaft 5 is rotatably arranged between the first fixing plate 3 and the second fixing plate 4, and a first packaging film 8 is arranged on the first rotating shaft 5. A second rotating shaft is rotatably arranged at the bottom of the support frame 23, and a second packaging film 19 is arranged on the second rotating shaft. The second packaging film 19 is connected to the first packaging film 8 for packaging the rock wool strip composite board. A through groove 22 is formed on the support frame 23 to facilitate the packaging film to pass through the through groove 22, so as to facilitate the packaging of the rock wool strip composite board.

[0027] Auxiliary shafts 13 are rotatably arranged between the first fixing plate 3 and the second fixing plate 4 and at the bottom of the support frame 23. The first packaging film 8 and the second packaging film 19 are respectively attached to the corresponding auxiliary shafts 13, which is beneficial to the unfolding of the first packaging film 8 and the second packaging film 19.

[0028] A bolt 14 is threadedly connected to the first fixing plate 3. The bolt 14 is movably inserted into one end of the first rotating shaft 5, and the end of the bolt 14 inserted into the first rotating shaft 5 has no thread, which is convenient for the rotation of the first rotating shaft 5. Avoidance grooves are respectively formed on the first fixing plate 3 and the second fixing plate 4 for avoiding the first rotating shaft 5, which is convenient for the disassembly of the first rotating shaft 5, so as to facilitate the replacement of the first packaging film 8.

[0029] Bolts 14 are threadedly connected to both sides of the bottom of the support frame 23. The bolts 14 are movably inserted into one end of the corresponding second rotating shaft. Installation grooves are symmetrically formed at the bottom of the support frame 23 for avoiding the second rotating shaft, which is convenient for the disassembly of the second rotating shaft, so as to facilitate the replacement of the second packaging film 19.

[0030] One end of the first rotating shaft 5 away from the bolt 14 on the first fixed plate 3 is fixedly sleeved with a one-way bearing 6, and a first gear 7 is fixedly sleeved on the one-way bearing 6. A sliding groove is formed in the second fixed plate 4, and a rack 11 is slidably arranged in the sliding groove. Guide bars 12 are fixedly arranged on both sides of the sliding groove, and the guide bars 12 are slidably connected to the rack 11. The guide bars 12 play a guiding role for the rack 11. When the rack 11 moves, it drives the first gear 7 to rotate. A fixed shaft 9 is fixedly arranged in the second fixed plate 4, and a second gear 10 is rotatably sleeved on the fixed shaft 9. The second gear 10 meshes with the first gear 7, and the rack 11 meshes with the second gear 10 when they are in contact.

[0031] A pushing assembly for pushing the rock wool strip composite board to move is arranged on the support frame 23. When the pushing assembly pushes the rock wool strip composite board to move, it drives the rack 11 to move. The pushing assembly includes a second electric telescopic rod 20, the second electric telescopic rod 20 is fixedly connected to the support frame 23, and a push plate 21 is fixedly arranged at the output end of the second electric telescopic rod 20. The push plate 21 is fixedly connected to the rack 11.

[0032] A fixing rod 15 is fixedly arranged between the first fixed plate 3 and the second fixed plate 4. Symmetrically arranged at the bottom of the fixing rod 15 are first electric telescopic rods 16, and a heat sealing knife 17 is fixedly arranged at the output end of the first electric telescopic rods 16 for heat sealing and cutting the sealing film. A cutting groove 18 adapted to the heat sealing knife 17 is formed in the support frame 23.

[0033] The heat sealing knife 17 includes a cutting knife. Heating strips are fixedly arranged on both sides of the cutting knife along its length direction, and heating resistors are arranged in the heating strips. When the cutting knife cuts the sealing film, the heating strips simultaneously heat seal the sealing film, thereby packaging the rock wool strip composite board.

[0034] The working principle of the rock wool strip composite board sealing device provided in this embodiment is as follows:

[0035] Start the first conveying roller 1 to transport the rock wool strip composite board to the lower part of the first sealing film 8. Start the second electric telescopic rod 20 to extend. The second electric telescopic rod 20 pushes the push plate 21 to move. The push plate 21 pushes the rock wool strip composite board to move onto the second conveying roller 2. At the same time, the push plate 21 drives the rack 11 to move.

[0036] When the rock wool strip composite board contacts the sealing film, the rack 11 meshes with the second gear 10. Continuing to extend the second electric telescopic rod 20, the rack 11 drives the second gear 10 to rotate, the second gear 10 drives the first gear 7 to rotate, the first gear 7 drives the first rotating shaft 5 to rotate through the one-way bearing 6, and the first rotating shaft 5 drives the first sealing film 8 to rotate, facilitating the covering of the sealing film on the upper surface of the rock wool strip composite board. The rock wool strip composite board simultaneously moves against the sealing film to drive the second sealing film 19 to rotate, facilitating the covering of the sealing film on the lower surface of the rock wool strip composite board, so that the sealing film wraps the rock wool strip composite board.

[0037] After the rock wool strip composite board passes through the cutting groove 18, the second electric telescopic rod 20 contracts to drive the push plate 21 to reset, and the push plate 21 drives the rack 11 to move. Since there is a one-way bearing 6 between the first gear 7 and the first rotating shaft 5, when the rack 11 resets, the one-way bearing 6 will not drive the first rotating shaft 5 to rotate.

[0038] Then start the first electric telescopic rod 16 to extend. The first electric telescopic rod 16 drives the heat sealing knife 17 to move downward. The heat sealing knife 17 cooperates with the cutting groove 18 to heat seal and cut the sealing film, and the heating strip on one side of the heat sealing knife 17 simultaneously connects the cut first sealing film 8 and the second sealing film 19, so that the first sealing film 8 and the second sealing film 19 continue to be connected. Start the second conveying roller 2 to transport the packaged rock wool strip composite board to the next process.

[0039] Embodiment 2, please refer to Figures 7 - 8 , the difference between this embodiment and Embodiment 1 is that the pushing assembly includes a second electric telescopic rod 20. The second electric telescopic rod 20 is fixedly connected to the support frame 23, and a U-shaped plate 24 is fixedly arranged at the output end of the second electric telescopic rod 20. The U-shaped plate 24 is fixedly connected to the rack 11. When the U-shaped plate 24 pushes the rock wool strip composite board, it prevents the rock wool strip composite board from spreading to both sides, which is not conducive to its packaging.

[0040] The working principle different from that of Embodiment 1 in this embodiment is as follows:

[0041] The second electric telescopic rod 20 extends to drive the U-shaped plate 24 to clamp the rock wool strip composite board into the U-shaped plate 24, and pushes the rock wool strip composite board to move towards the second conveying roller 2. At the same time, the U-shaped plate 24 drives the rack 11 to move. While the U-shaped plate 24 drives the rock wool strip composite board to move, it prevents it from spreading to both sides, so as to keep it neat and facilitate packaging.

[0042] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rock wool strip composite board packaging device, comprising a support frame (23), characterized in that: The support frame (23) is fixedly provided with a first fixed plate (3) and a second fixed plate (4) arranged at intervals, a first rotating shaft (5) is rotatably provided between the first fixed plate (3) and the second fixed plate (4), a first packaging film (8) is provided on the first rotating shaft (5), a second rotating shaft is rotatably provided at the bottom of the support frame (23), a second packaging film (19) is provided on the second rotating shaft, the second packaging film (19) is connected to the first packaging film (8) and is used for packaging the rock wool strip composite plate; a one-way bearing (6) is fixedly provided on the first rotating shaft (5), a first gear (7) is fixedly provided on the one-way bearing (6), a rack (11) is slidably provided in the second fixed plate (4), and when the rack (11) moves, it drives the first gear (7) to rotate; a pushing component for pushing the rock wool strip composite plate to move is provided on the support frame (23), and when the pushing component pushes the rock wool strip composite plate to move, it drives the rack (11) to move.

2. The rock wool strip composite board packaging device according to claim 1 is characterized in that: A fixing rod (15) is fixedly arranged between the first fixing plate (3) and the second fixing plate (4); a first electric telescopic rod (16) is symmetrically fixedly arranged at the bottom of the fixing rod (15); a heat sealing knife (17) is fixedly arranged at the output end of the first electric telescopic rod (16) for heat sealing and cutting the packaging film; and a support is provided with a cutting groove (18) adapted to the heat sealing knife (17).

3. The rock wool strip composite board packaging device according to claim 1 is characterized in that: The pushing assembly comprises a second electric telescopic rod (20), the second electric telescopic rod (20) is fixedly connected to a support frame (23), a push plate (21) is fixedly provided at the output end of the second electric telescopic rod (20), and the push plate (21) is fixedly connected to the rack (11).

4. The rock wool strip composite board packaging device according to claim 1, characterized in that: The pushing assembly comprises a second electric telescopic rod (20), the second electric telescopic rod (20) is fixedly connected to a support frame (23), a U-shaped plate (24) is fixedly provided at the output end of the second electric telescopic rod (20), and the U-shaped plate (24) is fixedly connected to the rack (11).

5. The rock wool strip composite board packaging device according to claim 1, characterized in that: The first fixing plate (3) is threadedly connected with a bolt (14), the bolt (14) being movably inserted into one end of the first rotating shaft (5), and the first fixing plate (3) and the second fixing plate (4) are respectively provided with avoidance grooves for avoiding the first rotating shaft (5).

6. The rock wool strip composite board packaging device according to claim 1, characterized in that: Bolts (14) are threadedly connected to both sides of the bottom of the support frame (23), and the bolts (14) are movably inserted into one end of the corresponding second rotating shaft. The bottom of the support frame (23) is symmetrically provided with mounting grooves for avoiding the second rotating shaft.

7. The rock wool strip composite board packaging device according to claim 1, characterized in that: The support frame (23) is provided with a first conveying roller (1) for conveying unpackaged rock wool strip composite boards, and the support frame (23) is also provided with a second conveying roller (2) for conveying packaged rock wool strip composite boards.

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