Paper pulp containing device for paperboard production
The design of the frame and holding components solves the problem that existing paperboard production equipment cannot adapt to the production of paperboard of different sizes, and achieves efficient pulp holding and spill prevention.
Patent Information
- Application Number
- CN202423173037.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing paperboard production equipment cannot adapt to the production of paperboard blanks of different sizes, and cannot effectively hold pulp.
A pulp holding device comprising a frame assembly and a holding assembly was designed. The adjustableness of the frame is achieved through a combination of adjusting rods, locking blocks and telescopic sleeves, and the pulp overflow is prevented through waterproof sealing rings and filter holes.
It achieves adaptability to the production of paperboard of different sizes, improves the efficiency and effectiveness of pulp holding, and avoids pulp overflow.
Smart Images

Figure CN223495057U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paperboard production, specifically to a pulp holding device for paperboard production. Background Technology
[0002] In the paperboard production process, a large amount of recycled waste paperboard is usually used. After soaking, it is pulped and then processed into new paper through papermaking and other processes to produce boxboard. A search of application CN202310622763.9 discloses a pulp treatment device for boxboard production, which includes an soaking tank, a pulping cylinder recessed on one side of the soaking tank, a discharge valve on the outside of the pulping cylinder, a pulping assembly inside the pulping cylinder, a kneading basin fixedly installed inside the soaking tank, a lifting seat above the kneading basin driven by a lifting driver, a pressure rod rotatably installed inside the lifting seat, and a kneading component installed at the bottom of the pressure rod. The head utilizes an inclined guide rod to guide the rack rod, causing it to move laterally as the lifting seat rises and falls. This, in turn, causes the kneading head to rotate as it rises and falls, kneading the water-soaked shredded paper in the kneading basin to form a relatively thick pulp. The pulp then flows to the beating cylinder and is beaten by the beating components, improving the pulp processing efficiency, enhancing the pulp processing quality, and ultimately improving the quality of the final cardboard. However, the above description has the following drawbacks in actual use: the device cannot dispense the pulp during use, cannot adapt to the production of cardboard blanks of different sizes, and has a relatively fixed structure. Therefore, a more practical pulp dispensing device for cardboard production needs to be designed. Utility Model Content
[0003] The purpose of this invention is to provide a pulp holding device for paperboard production, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a pulp holding device for paperboard production, comprising a frame assembly, the frame assembly comprising two U-shaped frames, each of the two U-shaped frames having two slots at opposite ends, the inner walls of the two sets of slots being interlocked with the surfaces at both ends of two adjusting rods, each of the two U-shaped frames having a plurality of positioning holes on its sides, the inner walls of the plurality of positioning holes being threadedly connected to a plurality of limiting holes on the sides of both adjusting rods via limiting plugs, each of the two U-shaped frames having a slot at opposite ends, and the inner walls of the two sets of slots being provided with a holding component;
[0005] The holding assembly includes two sets of locking blocks that engage with the inner walls of two sets of slots. One end of each set of locking blocks is fixedly connected to the two ends of two telescopic adjustment sleeves. One side of each telescopic adjustment sleeve is fixedly connected to a fitting part provided at both ends of the telescopic holding sleeve. A holding plate is fixedly connected to both sides of the telescopic holding sleeve. Several mounting rods are interlaced inside the two holding plates and the telescopic holding sleeve. The middle part of each mounting rod is a movable telescopic rod. The two ends of each mounting rod are interlaced with the inner walls of two U-shaped frames. A locking knob is provided at the end of each end of the mounting rod.
[0006] As a preferred embodiment of this utility model: rectangular annular grooves are provided on the edges of the inner walls of the two slots, and waterproof sealing rings are engaged and connected to the inner walls of the two sets of rectangular annular grooves. The inner walls of the two sets of waterproof sealing rings are interlocked with the surfaces of the two adjusting rods.
[0007] As a preferred embodiment of this utility model: the surfaces of both sets of card blocks are provided with a number of mounting holes, and the inner walls of the mounting holes are threadedly connected to the inner walls of the two sets of card slots by mounting screws.
[0008] As a preferred embodiment of this utility model: the surfaces at both ends of the telescopic holding sleeve are provided with a plurality of first through holes, and the surfaces at both ends of the two holding plates are provided with a plurality of second through holes, and the surfaces of the plurality of first through holes and second through holes are respectively interlocked with the surfaces of a plurality of mounting rods and movable telescopic rods.
[0009] As a preferred embodiment of this utility model, the surfaces of the telescopic holding sleeve and the two holding plates are provided with a number of water filtering holes.
[0010] As a preferred embodiment of this utility model: the inner walls of the two U-shaped frames on opposite sides are provided with a plurality of mating holes, and the inner walls of the plurality of mating holes are interlocked with the surfaces of the plurality of mounting rods.
[0011] As a preferred embodiment of this utility model, a handle is provided at the middle of one end of each of the two U-shaped frames.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] (1) By moving the two U-shaped frames, the surfaces at both ends of the two adjusting rods move on the inner walls of the two sets of slots. When the appropriate distance is reached, several limiting plugs are inserted into several positioning holes and limiting holes, thereby limiting and fixing the two adjusting rods and the U-shaped frames, completing the adjustment of the frame part, and thus adapting to the needs of different sizes of cardboard production.
[0014] (2) The two U-shaped frames move simultaneously with two sets of locking blocks to drive the two telescopic adjustment sleeves to extend and retract. The two telescopic adjustment sleeves, together with the two fitting parts, drive the telescopic holding sleeve to extend and retract. The two U-shaped frames, together with several locking knobs, mounting rods, movable telescopic rods and holding plates, further stretch the telescopic holding sleeve, so that the internal holding structure can adapt to the size adjustment of the external frame. The two fitting parts, together with the telescopic adjustment sleeves, can prevent the pulp from overflowing after adjustment, thus improving the pulp holding effect of the device. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the frame component structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the holding component structure of this utility model.
[0018] In the diagram: 1. Frame assembly; 11. U-shaped frame; 12. Slot; 13. Adjusting rod; 14. Positioning hole; 15. Limiting plug; 16. Limiting hole; 17. Slot; 18. Rectangular ring groove; 19. Waterproof sealing ring; 110. Hole groove; 111. Connecting hole; 112. Handle; 2. Container assembly; 21. Locking block; 22. Telescopic adjusting sleeve; 23. Telescopic container sleeve; 24. Fitting part; 25. Container plate; 26. Mounting rod; 27. Movable telescopic rod; 28. Locking knob; 29. Mounting hole; 210. Mounting screw; 211. First through hole; 212. Second through hole; 213. Filter hole. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0020] Please see Figure 1 - Figure 3A pulp holding device for paperboard production includes a frame assembly 1, which includes two U-shaped frames 11. Each of the two U-shaped frames 11 has two slots 12 at one opposite end. The inner walls of the two sets of slots 12 are interlocked with the surfaces at both ends of two adjusting rods 13. Each of the two U-shaped frames 11 has several positioning holes 14 on its sides. The inner walls of the several positioning holes 14 are threadedly connected to several limiting holes 16 on the sides of the two adjusting rods 13 through limiting plugs 15. Each of the two U-shaped frames 11 has a slot 17 on one opposite edge. The inner walls of the two sets of slots 17 are provided with a holding component 2.
[0021] In practical use: the two U-shaped frames 11 are moved, and the surfaces at both ends of the two adjusting rods 13 move on the inner walls of the two sets of slots 12. When the appropriate spacing is reached, several limiting plugs 15 are inserted into several positioning holes 14 and limiting holes 16, thereby limiting and fixing the two adjusting rods 13 and the U-shaped frames 11, completing the adjustment of the frame part, and adapting to the needs of producing different sizes of cardboard.
[0022] Please see Figure 3 The holding component 2 includes two sets of locking blocks 21 that engage with the inner walls of two sets of locking slots 17. One end of each set of locking blocks 21 is fixedly connected to the two ends of two telescopic adjustment sleeves 22. The opposite side of each telescopic adjustment sleeve 22 is fixedly connected to the fitting part 24 provided at both ends of the telescopic holding sleeve 23. Both sides of the telescopic holding sleeve 23 are fixedly connected to holding plates 25. Several mounting rods 26 are inserted and connected inside the two holding plates 25 and the telescopic holding sleeve 23. The middle part of each mounting rod 26 is a movable telescopic rod 27. The two ends of each mounting rod 26 are inserted and connected to the inner walls of two U-shaped frames 11. Locking knobs 28 are provided at the ends of each mounting rod 26.
[0023] In practical use: as the two U-shaped frames 11 move, they work in conjunction with two sets of locking blocks 21 to drive the two telescopic adjustment sleeves 22 to extend and retract. The two telescopic adjustment sleeves 22, together with the two fitting parts 24, drive the telescopic holding sleeve 23 to extend and retract. Furthermore, the two U-shaped frames 11, together with several locking knobs 28, mounting rods 26, movable telescopic rods 27, and holding plates 25, further stretch the telescopic holding sleeve 23, thereby facilitating the internal holding structure to adapt to the size adjustment of the external frame. The two fitting parts 24, together with the telescopic adjustment sleeves 22, can prevent pulp from overflowing after adjustment, thus improving the pulp holding effect of the device.
[0024] Please see Figure 2 The inner walls of the two slots 12 are provided with rectangular annular grooves 18, and the inner walls of the two sets of rectangular annular grooves 18 are fitted with waterproof sealing rings 19. The inner walls of the two sets of waterproof sealing rings 19 are interlocked with the surfaces of the two adjusting rods 13.
[0025] In practical use: the two sets of waterproof sealing rings 19 are engaged with the inner walls of the two sets of rectangular annular grooves 18 to prevent liquid from entering the slot 12 after the two adjusting rods 13 have been adjusted.
[0026] Please see Figure 2 , Figure 3 Both sets of card blocks 21 have several mounting holes 29 on their surfaces. The inner walls of the mounting holes 29 are threadedly connected to the inner walls of the two sets of card slots 17 by mounting screws 210.
[0027] In practical use: Insert several mounting screws 210 into several mounting holes 29 and slots 110 to thread the two sets of locking blocks 21 into the two sets of locking slots 17.
[0028] Please see Figure 3 The surfaces of both ends of the telescopic holding sleeve 23 are provided with several first through holes 211, and the surfaces of both ends of the two holding plates 25 are provided with several second through holes 212. The surfaces of the several first through holes 211 and the second through holes 212 are respectively interlocked with the surfaces of several mounting rods 26 and movable telescopic rods 27.
[0029] In practical use: the surfaces of several first through holes 211 and second through holes 212 are respectively connected to the surfaces of several mounting rods 26 and movable telescopic rods 27, so as to facilitate the installation and connection of the two holding plates 25 and the telescopic holding sleeve 23 with several mounting rods 26 and movable telescopic rods 27, so as to facilitate size adjustment.
[0030] Please see Figure 3 The surfaces of the telescopic holding sleeve 23 and the two holding plates 25 are provided with several water filter holes 213.
[0031] In practical use: the several water-filtering holes 213 on the surface of the telescopic holding sleeve 23 and the two holding plates 25 facilitate the filtration of water contained in the pulp.
[0032] Please see Figure 2 The inner walls of the two U-shaped frames 11 on opposite sides are provided with several docking holes 111, and the inner walls of the several docking holes 111 are interlocked with the surfaces of several mounting rods 26.
[0033] In practical use: the surfaces at both ends of several mounting rods 26 are interlocked with the inner walls of several mating holes 111, thereby facilitating their installation and disassembly with the two U-shaped frames 11.
[0034] Please see Figure 2 Each of the two U-shaped frames 11 has a handle 112 at the middle of one end.
[0035] In practical use: the two handles 112 at the middle of one end of the two U-shaped frames 11 provide assistance in holding the pulp.
[0036] In use, the two U-shaped frames 11 are moved, and the surfaces at both ends of the two adjusting rods 13 move along the inner walls of the two sets of slots 12. When the appropriate spacing is reached, several limiting plugs 15 are inserted into several positioning holes 14 and limiting holes 16 to limit and fix the two adjusting rods 13 and the U-shaped frames 11, thus completing the adjustment of the frame part to meet the needs of different sizes of cardboard production. While the two U-shaped frames 11 are moving, they work with two sets of locking blocks 21 to drive the two telescopic adjusting sleeves 22 to extend and retract. The two telescopic adjusting sleeves 22 work with two fitting parts 24 to drive the telescopic holding sleeve 23 to extend and retract. The two U-shaped frames 11 work with several locking knobs 28, mounting rods 26, movable telescopic rods 27 and holding plates 25 to further stretch the telescopic holding sleeve 23, thereby facilitating the internal holding structure to adapt to the size adjustment of the external frame. The two fitting parts 24 work with the telescopic adjusting sleeves 22 to prevent pulp from overflowing after adjustment, thus improving the pulp holding effect of the device.
[0037] The contents not described in detail in this description are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A pulp holding device for paperboard production, characterized in that, include The frame assembly (1) includes two U-shaped frames (11). Two slots (12) are opened at opposite ends of the two U-shaped frames (11). The inner walls of the two sets of slots (12) are interlocked with the surfaces of the two ends of the two adjusting rods (13). Several positioning holes (14) are opened on the sides of the two U-shaped frames (11). The inner walls of the several positioning holes (14) are threadedly connected to several limiting holes (16) opened on the sides of the two adjusting rods (13) through limiting plugs (15). Slots (17) are opened on the edges of opposite ends of the two U-shaped frames (11). The inner walls of the two sets of slots (17) are provided with holding components (2). The holding assembly (2) includes two sets of locking blocks (21) that engage with the inner walls of two sets of locking slots (17). One end of each set of locking blocks (21) is fixedly connected to the two ends of two telescopic adjustment sleeves (22). One side of each telescopic adjustment sleeve (22) is fixedly connected to the fitting part (24) provided at both ends of the telescopic holding sleeve (23). Both sides of the telescopic holding sleeve (23) are fixedly connected to holding plates (25). Several mounting rods (26) are inserted and connected inside the two holding plates (25) and the telescopic holding sleeve (23). The middle part of each mounting rod (26) is a movable telescopic rod (27). The two ends of each mounting rod (26) are inserted and connected to the inner walls of two U-shaped frames (11). Locking knobs (28) are provided at the ends of each mounting rod (26).
2. The pulp holding device for paperboard production according to claim 1, characterized in that: The inner walls of the two slots (12) are provided with rectangular annular grooves (18), and the inner walls of the two sets of rectangular annular grooves (18) are fitted with waterproof sealing rings (19). The inner walls of the two sets of waterproof sealing rings (19) are interlocked with the surfaces of the two adjusting rods (13).
3. The pulp holding device for paperboard production according to claim 1, characterized in that: Both sets of the card blocks (21) have several mounting holes (29) on their surfaces. The inner walls of the several mounting holes (29) are threadedly connected to the inner walls of the two sets of card slots (17) by mounting screws (210) which have several holes and slots (110).
4. The pulp holding device for paperboard production according to claim 1, characterized in that: The surfaces at both ends of the telescopic holding sleeve (23) are provided with a plurality of first through holes (211), and the surfaces at both ends of the two holding plates (25) are provided with a plurality of second through holes (212). The surfaces of the plurality of first through holes (211) and second through holes (212) are respectively interlocked with the surfaces of a plurality of mounting rods (26) and movable telescopic rods (27).
5. The pulp holding device for paperboard production according to claim 1, characterized in that: The surfaces of the telescopic holding sleeve (23) and the two holding plates (25) are provided with a number of water filter holes (213).
6. The pulp holding device for paperboard production according to claim 1, characterized in that: The inner walls of the two U-shaped frames (11) on opposite sides are provided with a number of mating holes (111), and the inner walls of the number of mating holes (111) are interlocked with the surfaces of the number of mounting rods (26).
7. The pulp holding device for paperboard production according to claim 1, characterized in that: Each of the two U-shaped frames (11) has a handle (112) at the middle of one end.
Citation Information
Patent Citations
Paper pulp treatment equipment for box board production
CN116732803A