Portable packing device for plywood production filler
By designing a convenient packaging device including rack, unidirectional gear and sealing components, the problems of slow packaging speed and low quality of finished products in the prior art are solved, automatic unloading and sealing are realized, and packaging efficiency and quality are improved.
Patent Information
- Application Number
- CN202422025059.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The existing plywood filler packaging devices are carried out separately during material addition and packaging bag sealing, resulting in slow packaging speed, manual operation is prone to errors, affecting the quality of the finished product.
A convenient packaging device including a chassis, support frame, unloading frame, rotary plate, unidirectional gear, rack and sealing components is designed. By cooperating with the unidirectional gear, automatic unloading and sealing is achieved, reducing manual operation.
Automatic loading and sealing of packaging bags is realized, packaging speed and efficiency are improved, manual operation errors are reduced, and finished product quality is improved.
Smart Images

Figure CN222988523U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packing of fillers, in particular to a portable packing device for fillers in plywood production. Background Art
[0002] Biomass plywood is a kind of board composed of wood fibers and synthetic adhesives. When the production of plywood fillers is completed and needs to be packed, a packing device will be used.
[0003] In the prior art, when packing materials, generally, a quantitative material is first added into a packaging bag manually, and then the packaging bag is sealed by a sealing machine. In actual use, the addition of materials and the sealing of the packaging bag are carried out separately, which affects the overall packing speed. There will also be errors in the manual operation process, affecting the quality of the finished product. Summary of the Utility Model
[0004] In order to overcome the above-mentioned drawbacks, the utility model provides a portable packing device for fillers in plywood production.
[0005] The technical solution is as follows: A portable packing device for fillers in plywood production includes a chassis and a support frame. There are two chassis in total, and the two chassis are symmetrically distributed. A support frame is fixedly connected between the two chassis. The packing device further includes a baffle, a connecting rod, a rack, a feeding frame, a one-way gear, a rotating rod, a rotating plate, a discharge pipe, a fixing component and a sealing component. A sealing component is arranged on the support frame. A feeding frame is connected between the upper sides of the two chassis. A rotating rod is rotatably connected to the middle of the feeding frame. A baffle is fixed to the lower part of the feeding frame. The rotating rod is rotatably connected to the baffle. Four rotating plates are evenly connected to the outer side of the rotating rod. The rotating plates are in contact with the baffle. An inlet is opened at the right side of the top of the feeding frame. The bottom of the feeding frame is connected with a discharge pipe. The baffle is communicated with the discharge pipe. When the rotating plates rotate, they will push the material to the discharge pipe for discharging. The filler is intermittently added into the feeding frame, and the rotating plates will separate the filler. A one-way gear is fixed to the top of the rotating rod. A connecting rod is fixedly connected to the top of the sealing component. A rack is fixed to the upper side of the connecting rod. The rack is engaged with the one-way gear. When in the working state, when the rack moves backward, it will drive the one-way gear to rotate idly, and the rotating rod does not rotate. When the rack moves forward, it will drive the one-way gear and the rotating rod to rotate. A fixing component for limiting the packaging bag is arranged on the support frame.
[0006] Optionally, the blanking assembly includes a motor, a bidirectional lead screw, a guide rod, a connecting plate, a first hot melt plate, a limiting plate, a roller, a second hot melt plate, and a spring. A motor is installed on the left side of the front part of the support frame. A bidirectional lead screw is connected to the output shaft of the motor. The bidirectional lead screw is rotatably connected to the support frame. A guide rod is fixed on the right side of the support frame. Two connecting plates are slidably connected to the guide rod. The two connecting plates are threadedly connected to the bidirectional lead screw. When the bidirectional lead screw rotates forward, it can drive the two connecting plates to move closer to each other. When the bidirectional lead screw rotates in reverse, it can drive the two connecting plates to move away from each other. The middle parts of the connecting plates are fixedly connected with the first hot melt plates. The front first hot melt plate is connected to the connecting plate. Two limiting plates are fixed on the front and back sides of the middle part of the upper part of the support frame. Two rollers are rotatably connected to the upper side of the limiting plates. The second hot melt plates are slidably connected inside the limiting plates. Springs are connected between the second hot melt plates and the limiting plates on the same side. Pull the packaging bags on the two material rollers, pinch the two ends of the packaging bags, and insert them downward through the gap between the two limiting plates. The second hot melt plates can heat-seal the front and back sides of the two packaging bags. Pinch and straighten the bottoms of the two packaging bags and center them between the two first hot melt plates. The first hot melt plates can then heat-seal the bottom surfaces of the packaging bags.
[0007] Optionally, the fixing assembly includes a support rod and a fixing plate. Support rods are fixed on the upper sides of the two chassis. Material rollers are detachably connected to the support rods. Fixing plates are fixed on the front sides of the support rods by screws. The fixing plates are used to limit the material rollers. Packaging bags are wound on the material rollers.
[0008] Optionally, there is damping at the connection between the material roller and the support rod.
[0009] Optionally, the packaging device further includes an inclined plate and rolling rods. An inclined plate is fixed between the lower sides of the two chassis. Multiple rolling rods for assisting in blanking of finished products are evenly rotatably connected to the inclined plate.
[0010] Optionally, the blanking frame is made of a transparent material.
[0011] The beneficial effects of the present utility model are as follows: 1. Through the cooperation of the rack and the one-way gear, after the first hot melt plate seals the bottom surface of the packaging bag, the turntable can be automatically rotated to push the material to fall, completing intermittent blanking. When used in conjunction with the sealing assembly, it can automatically load and seal the packaging bags, enabling the packaging work to be carried out integrally, orderly, and quickly;
[0012] 2. The first hot melt plate seals the bottom surface of the packaging bag, and the second hot melt plate seals the side surface of the packaging bag. When the material falls into the packaging bag, the gravity of the material will automatically stretch the packaging bag downward, eliminating the need for manual pulling of the packaging bag to complete the sealing. Description of the Drawings
[0013] Figure 1 It is a three-dimensional structural schematic diagram of some parts of the present utility model.
[0014] Figure 2 This is a three-dimensional structural schematic diagram of some parts such as the connecting rod, rack, and one-way gear of the present utility model.
[0015] Figure 3 This is a three-dimensional structural schematic diagram of some parts such as the motor, bidirectional lead screw, and guide rod of the present utility model.
[0016] Figure 4 This is a three-dimensional structural schematic diagram of the support frame, limit plate, and spring of the present utility model.
[0017] Figure 5 This is a cross-sectional view of the three-dimensional structure of some parts such as the roller, second hot melt plate, and spring of the present utility model.
[0018] Figure 6 This is a cross-sectional view of the three-dimensional structure of some parts such as the blanking frame, rotating rod, and material roller of the present utility model.
[0019] Figure 7 This is a three-dimensional structural schematic diagram of some parts such as the baffle plate, rotating plate, and one-way gear of the present utility model.
[0020] Explanation of reference numerals: 1 - chassis, 2 - inclined plate, 3 - roller rod, 4 - support frame, 5 - motor, 6 - bidirectional lead screw, 7 - guide rod, 8 - connecting plate, 9 - first hot melt plate, 10 - connecting rod, 11 - rack, 12 - limit plate, 13 - roller, 14 - second hot melt plate, 15 - spring, 17 - feed inlet, 171 - blanking frame, 172 - baffle plate, 18 - one-way gear, 19 - rotating rod, 20 - rotating plate, 21 - discharge pipe, 22 - support rod, 23 - material roller, 24 - fixing plate. Specific embodiments
[0021] The following is only a preferred embodiment of the present utility model, and does not limit the protection scope of the present utility model accordingly.
[0022] Embodiment: A portable packaging device for plywood production filler, as Figures 1-7As shown in the figure, it includes a chassis 1, a support frame 4, a baffle 172, a connecting rod 10, a rack 11, a blanking frame 171, a one-way gear 18, a rotating rod 19, a rotating plate 20, a discharge pipe 21, a fixing component and a sealing component. There are two chassis 1 in total, and the two chassis 1 are symmetrically distributed left and right. A support frame 4 is fixedly connected between the two chassis 1 by screws. A sealing component is provided on the support frame 4. A blanking frame 171 is bolted between the upper sides of the two chassis 1. The blanking frame 171 is made of transparent material for easy viewing of the internal filler. A rotating rod 19 is rotatably connected in the middle of the blanking frame 171. A baffle 172 is fixed at the lower part of the blanking frame 171. The rotating rod 19 is rotatably connected to the baffle 172. Four rotating plates 20 are evenly welded on the outer side of the rotating rod 19. The rotating plate 20 contacts the baffle 172. An inlet 17 is opened on the right side of the top of the blanking frame 171. The bottom of the blanking frame 171 is connected to a discharge pipe 21. The baffle 172 communicates with the discharge pipe 21. When the rotating plate 20 rotates, it will push the material to the discharge pipe 21 for blanking. The filler is intermittently added into the blanking frame 171, and the rotating plate 20 will separate the filler. A one-way gear 18 is fixed at the top of the rotating rod 19. The top of the sealing component is fixedly connected to a connecting rod 10. A rack 11 is fixed on the upper side of the connecting rod 10. The rack 11 meshes with the one-way gear 18. In the working state, when the rack 11 moves backward, it drives the one-way gear 18 to rotate idly, and the rotating rod 19 does not rotate. When the rack 11 moves forward, it drives the one-way gear 18 and the rotating rod 19 to rotate. A fixing component for limiting the packaging bag is provided on the support frame 4.
[0023] As Figures 1-5 shown, the blanking component includes a motor 5, a bidirectional lead screw 6, a guide rod 7, a connecting plate 8, a first hot melt plate 9, a limiting plate 12, a roller 13, a second hot melt plate 14 and a spring 15. A motor 5 is installed on the left side of the front part of the support frame 4. The output shaft of the motor 5 is connected to a bidirectional lead screw 6. The bidirectional lead screw 6 is rotatably connected to the support frame 4. A guide rod 7 is fixed on the right side of the support frame 4. Two connecting plates 8 are slidably connected to the guide rod 7. The two connecting plates 8 are threadedly connected to the bidirectional lead screw 6. When the bidirectional lead screw 6 rotates forward, it can drive the two connecting plates 8 to move closer to each other. When the bidirectional lead screw 6 rotates reversely, it can drive the two connecting plates 8 to move away from each other. First hot melt plates 9 are installed in the middle of the connecting plates 8. The front first hot melt plate 9 is connected to the connecting plate 8. Limiting plates 12 are symmetrically fixed on the front and back sides of the middle part of the upper part of the support frame 4. Two rollers 13 are rotatably connected to the upper sides of the limiting plates 12. Second hot melt plates 14 are slidably connected inside the limiting plates 12. Springs 15 are connected between the second hot melt plates 14 and the same-side limiting plates 12. Pull the packaging bags on the two material rollers 23, pinch the front and back ends of the packaging bags, and insert them downward through the gap between the two limiting plates 12. The two sides of the front and back of the two packaging bags are heat-sealed by the second hot melt plates 14. The bottoms of the two packaging bags are pinched, straightened and centered at the position between the two first hot melt plates 9. The first hot melt plates 9 can heat-seal the bottom surface of the packaging bags.
[0024] As Figure 1 , Figure 2 and Figure 6 shown, the fixing component includes a support rod 22 and a fixing plate 24. Support rods 22 are welded to the upper sides of both chassis 1. Material rollers 23 are clamped on the support rods 22. There is damping at the connection between the material roller 23 and the support rod 22. Fixing plates 24 are fixed to the front sides of the support rods 22 by screws. The fixing plates 24 are used to limit the material rollers 23. Packaging bags are wound on the material rollers 23.
[0025] As Figure 1 shown, the packaging device further includes an inclined plate 2 and a roller rod 3. An inclined plate 2 is fixed between the lower sides of both chassis 1 by bolts. A plurality of roller rods 3 for assisting in the blanking of finished products are rotatably connected to the inclined plate 2 evenly.
[0026] First, put the material roll 23 with the packaging bag wound on it onto the support rod 22, and fix the fixed plate 24 on the support rod 22 with screws to limit the material roll 23. Then, connect the feeding device to the feeding port 17. The feeding device can intermittently feed a fixed amount of material into the feeding frame 171. Next, connect the power supply to the first hot melt plate 9 and the second hot melt plate 14. The staff pulls the packaging bags on both sides of the material roll 23. The material roll 23 rotates, and the packaging bags on both sides stick to the outer wall of the discharge pipe 21. Pinch and align the front and back sides of the packaging bag and pull it down along the gap between the two limit plates 12. The packaging bag contacts the roller 13 and moves downward along the two second hot melt plates 14 under the guidance of the roller 13. The two second hot melt plates 14 can heat-seal the front and back edges of the packaging bag. The spring 15 buffers the second hot melt plate 14, pulls the bottom end of the packaging bag to the position between the two first hot melt plates 9, and horizontally straightens the bottom end of the packaging bag. Initially, the two first hot melt plates 9 are in a position away from each other. Start the motor 5. The output shaft of the motor 5 rotates to drive the bidirectional lead screw 6 to rotate. The bidirectional lead screw 6 then drives the two connecting plates 8 to move towards each other along the guide rod 7. The connecting plate 8 drives the first hot melt plate 9 to move inwards. The front first hot melt plate 9 moving backward will drive the connecting rod 10 and the rack 11 to move backward. The rack 11 will drive the one-way gear 18 to rotate idly. When the first hot melt plate 9 contacts the packaging bag, it will locally melt and seal the packaging bag. After the bottom end of the packaging bag is sealed, the motor 5 automatically runs in reverse, driving the bidirectional lead screw 6 to reverse. The bidirectional lead screw 6 then drives the connecting plate 8 and the first hot melt plate 9 to move outwards. The second hot melt plate 14 disengages from the packaging bag. The first hot melt plate 9 moving forward drives the connecting rod 10 and the rack 11 to move forward. The rack 11 will drive the one-way gear 18 to rotate. The one-way gear 18 then drives the rotating rod 19 and the rotating plate 20 to rotate. The rotating plate 20 will push the material on the baffle 172, and push the material to align with the discharge pipe 21. The material will then fall into the sealed packaging bag through the discharge pipe 21. After the staff seals the packaging bag, they release the packaging bag. The gravity of the material causes the packaging bag to move downward. The packaging bag will fall on the inclined plate 2. The packaging bag will be pulled, and the material roll 23 will rotate. The damping can ensure the stability of the material roll 23. The packaging bag slides downward along the first hot melt plate 9, and the two sides of the packaging bag are sealed through the first hot melt plate 9. After the rotating plate 20 completes the intermittent feeding of the material, the feeding device will intermittently add the material to the feeding frame 171. The rotating plate 20 separates the material falling on the baffle 172. Each time the rotating plate 20 rotates, it will complete one feeding. The motor 5 is set with an operating time, and it will intermittently drive the bidirectional lead screw 6 to rotate forward and backward, driving the second hot melt plate 14 to move to heat-seal the bottom surface of the packaging bag. After heat-sealing, the material falls into the packaging bag, and the packaging bag will also slide downward due to gravity. The rollers 3 on the inclined plate 2 will assist the finished product to slide. Finally, the finished product is divided by bag. In this way, there is no need for manual pulling of the packaging bag, and the feeding device intermittently feeds the material. The cooperation of the rack 11 and the one-way gear 18,It can make the material fall into the packaging bag intermittently, without manual quantitative feeding, and finally turn off the power supply after completing the packaging work.
[0027] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims
1. A convenient packaging device for plywood production filler, comprising a base frame (1) and a support frame (4), wherein there are two base frames (1), the two base frames (1) are symmetrically distributed, and a support frame (4) is fixedly connected between the two base frames (1), characterized in that: The packaging device further comprises a baffle (172), a connecting rod (10), a rack (11), a feeding frame (171), a one-way gear (18), a rotating rod (19), a rotating plate (20), a discharging pipe (21), a fixing assembly and a sealing assembly. The sealing assembly is provided on the supporting frame (4). A feeding frame (171) is connected between the upper sides of the two bottom frames (1). A rotating rod (19) is rotatably connected in the middle of the feeding frame (171). A baffle (172) is fixed in the lower part of the feeding frame (171). The rotating rod (19) is rotatably connected to the baffle (172). The rotating rod (19) Four rotating plates (20) are evenly connected to the outside, the rotating plates (20) are in contact with the baffle plate (172), a feed port (17) is opened on the right side of the top of the unloading frame (171), a discharge pipe (21) is connected to the bottom of the unloading frame (171), the baffle plate (172) is in communication with the discharge pipe (21), a one-way gear (18) is fixed to the top of the rotating rod (19), a connecting rod (10) is fixed to the top of the sealing component, a rack (11) is fixed on the upper side of the connecting rod (10), and the rack (11) is meshed with the one-way gear (18), and a fixing component for limiting the packaging bag is provided on the support frame (4).
2. A convenient packaging device for plywood production filler according to claim 1, characterized in that: The material removal assembly comprises a motor (5), a bidirectional screw rod (6), a guide rod (7), a connecting plate (8), a first hot melt plate (9), a limit plate (12), a roller (13), a second hot melt plate (14) and a spring (15). The motor (5) is installed on the left side of the front of the support frame (4). The output shaft of the motor (5) is connected to the bidirectional screw rod (6). The bidirectional screw rod (6) is rotatably connected to the support frame (4). The right side of the support frame (4) is fixed with a guide rod (7). Two connecting plates (8) are slidably connected to the guide rod (7). The two connecting plates (8) are threadedly connected to the bidirectional screw rod (6). The bidirectional screw rod (6) Positive rotation can drive the two connecting plates (8) to move closer to each other, and reverse rotation of the bidirectional screw rod (6) can drive the two connecting plates (8) to move away from each other. The middle of the connecting plate (8) is fixedly connected with a first hot melt plate (9), and the first hot melt plate (9) on the front side is connected to the connecting plate (8). Two limit plates (12) are fixed on both sides of the front and rear sides of the middle of the upper part of the support frame (4), and two rollers (13) are rotatably connected to the upper side of the limit plate (12). The inside of the limit plate (12) is slidably connected with a second hot melt plate (14), and a spring (15) is connected between the second hot melt plate (14) and the limit plate (12) on the same side.
3. A convenient packaging device for plywood production filler according to claim 1, characterized in that: The fixing assembly comprises a support rod (22) and a fixing plate (24); the upper sides of the two base frames (1) are both fixed with support rods (22); a material roller (23) is detachably connected to the support rods (22); a fixing plate (24) is fixed to the front side of the support rods (22) by screws; the fixing plate (24) is used to limit the material roller (23); and a packaging bag is rolled up on the material roller (23).
4. A convenient packaging device for plywood production filler as claimed in claim 3, characterized in that: The connection between the material roller (23) and the support rod (22) is provided with damping.
5. A convenient packaging device for plywood production filler as claimed in claim 4, characterized in that: The packaging device also includes an inclined plate (2) and a roller (3). The inclined plate (2) is fixed between the lower sides of the two base frames (1). The inclined plate (2) is evenly and rotatably connected to a plurality of rollers (3) for assisting the unloading of finished products.
6. A convenient packaging device for plywood production filler according to claim 1, characterized in that: The blanking frame (171) is made of transparent material.