Easily detachable anti-skid spiral conveying equipment for pulping and papermaking

Abstract

The utility model provides pulping and papermaking anti-skid spiral conveying equipment easy to disassemble, which comprises a conveying groove, a rotating rod is arranged in the conveying groove, two groups of abutting round sheets are fixedly connected to the outer wall of the rotating rod, the outer walls of each group of abutting round sheets are connected with the inner wall of the conveying groove in a sliding manner, an auger sheet is fixedly connected to the outer wall of the rotating rod, and the auger sheet is connected with the conveying groove in a sliding manner. A rubber sleeve is fixedly connected to the outer wall of the auger piece, two sets of fixing plates are fixedly connected to the outer wall of the conveying groove, a driving motor is fixedly installed at the upper end of one set of fixing plates, and the output end of the driving motor is fixedly connected with the rotating rod through a dismounting mechanism; and a limiting mechanism capable of limiting the rotating rod is further fixedly mounted at the upper end of each group of fixing plates, so that disassembly is simple, and use is quick and simple.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying equipment, in particular to a screw conveying device for pulping and papermaking. Background Art

[0002] In the pulp and paper industry, screw conveyors are a key link in material transportation. After long-term operation, traditional screw conveyors, such as spiral blades and shafts, are prone to wear, damage, or blockage by materials. However, due to the limitations of their structural design, disassembly of these conveyors is extremely inconvenient.

[0003] Maintenance personnel often need to spend a lot of time and energy, resulting in significantly extended equipment downtime, seriously affecting production efficiency and increasing the company's operating costs. In addition, the disassembly process may also cause secondary damage to other intact parts of the equipment. In addition, the inconvenience of disassembly also makes it difficult to carry out regular in-depth maintenance and inspections of the equipment, and potential hidden dangers cannot be discovered in time, which reduces the overall reliability and service life of the equipment. Therefore, the development of a spiral conveying equipment that can easily disassemble the conveying equipment has become an urgent need for the pulp and paper industry to improve production efficiency and equipment management level. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an easily detachable anti-skid spiral conveying device for pulping and papermaking, which solves the background problem.

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] An easily detachable anti-skid spiral conveying device for pulp and paper making comprises a conveying trough, a rotating rod is provided inside the conveying trough, and two groups of abutment discs are fixedly connected to the outer wall of the rotating rod, the outer wall of each group of abutment discs is slidably connected to the inner wall of the conveying trough, and an auger piece is fixedly connected to the outer wall of the rotating rod;

[0007] The outer wall of the auger piece is fixedly connected with a rubber sleeve, the outer wall of the conveying trough is fixedly connected with two groups of fixed plates, and the upper end of one group of the fixed plates is fixedly installed with a driving motor, the output end of the driving motor and the rotating rod are fixedly connected by a disassembly mechanism, and the upper end of each group of the fixed plates is also fixedly installed with a limiting mechanism that can limit the rotating rod.

[0008] As a further feature of this solution, the disassembly mechanism includes a first connecting circular plate, which is fixedly connected to the output end of the driving motor. Several elastic telescopic rods are fixedly connected to the outer wall of the first connecting circular plate, and the output end of each group of the elastic telescopic rods is rotatably connected to a limit bar with a reset function.

[0009] As a further feature of this solution, a second connecting circular plate is provided on the side of the first connecting circular plate away from the drive motor, a plurality of limiting openings are opened inside the second connecting circular plate, and the outer wall of the limiting strip abuts against the outer wall of the corresponding limiting openings.

[0010] As a further feature of this solution, the limiting mechanism includes a butt ladder block, and the butt ladder block is fixedly connected to the corresponding fixed plate through an elastic telescopic arm, a matching block is fixedly connected to the bottom of the butt ladder block, and a matching wall is provided on the outer wall of the matching block.

[0011] As a further feature of this solution, an abutment block is provided below the mating block, and the abutment block is slidably connected to the upper end of the corresponding fixed plate, and the upper end of the fixed plate is fixedly connected to an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected to the abutment block. Please refer to the figure, the upper end of the abutment ladder block is rotatably connected to the first rotating wheel, and the upper end of the fixed plate is also rotatably connected to two sets of rotating arms through a rotating shaft.

[0012] As a further feature of this solution, the upper and lower ends of the rotating arms are rotatably connected to second rotating wheels, one group of which abuts against the outer wall of the rotating rod, and the other group of which abuts against the outer wall of the abutting ladder block. The two groups of rotating arms are fixedly connected by pulling the telescopic arms.

[0013] Beneficial effects

[0014] The utility model provides an easily detachable anti-skid spiral conveying device for pulping and papermaking. Compared with the prior art, it has the following advantages:

[0015] When in use, the electric telescopic rod can quickly drive the abutment block to disengage from the abutment ladder block, and the elastic telescopic arm drives the abutment ladder block and the matching block to move downward at the same time. Pulling the telescopic arm drives the two sets of rotating arms to rotate in opposite directions. When the second rotating wheel disengages from the abutment with the outer wall of the rotating rod, the rotating rod can be moved away, and the disassembly of the rotating rod can be completed quickly and simply. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the main view of the utility model;

[0017] Figure 2 This is a structural diagram of the main body disassembly mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the position structure of the main driving motor of the utility model;

[0019] Figure 4 This is a structural diagram of the main body limiting mechanism of the utility model;

[0020] Figure 5This is the rear view of the main body limiting mechanism of the utility model.

[0021] In the figure: 1. Conveyor trough; 2. Auger blade; 3. Rotating rod; 4. Discharge port; 5. Guide port; 6. Nut; 7. Fixing plate; 8. Drive motor; 9. First connecting circular plate; 10. Second connecting circular plate; 12. Elastic telescopic rod; 13. Limiting port;

[0022] 14. Limiting bar; 16. Electric telescopic rod; 17. Elastic telescopic arm; 18. Abutment block; 19. Matching wall; 20. Moving groove; 21. Matching block; 22. Abutment ladder block; 23. First rotating wheel; 24. Second rotating wheel;

[0023] 25. Rotating arm; 26. Pulling telescopic arm; 27. Abutting disc; 101. Limiting mechanism; 201. Disassembly mechanism. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1: Please refer to Figure 1 - Figure 2 The utility model provides a technical solution: an easily detachable anti-skid spiral conveying device for pulping and papermaking, comprising a conveying trough 1, and a rotating rod 3 is provided inside the conveying trough 1, and the outer wall of the rotating rod 3 is fixedly connected with two groups of abutting discs 27, and the two groups of abutting discs 27 are symmetrically distributed on the outer wall of the rotating rod 3, and the outer wall of each group of abutting discs 27 is slidably connected to the inner wall of the conveying trough 1, and the outer wall of the rotating rod 3 is fixedly connected with a screw dragon piece 2, and the screw dragon piece 2 is spiral-shaped, and the screw dragon piece 2 is made of stainless steel. Stainless steel has good corrosion resistance and high temperature resistance, and is also more solid and durable. The outer wall of the screw dragon piece 2 is fixedly connected with a rubber sleeve, and the rubber The sleeve can have an anti-slip effect on the material inside. The outer wall of the conveying trough 1 is also fixed with two groups of fixed plates 7 by bolts, and a driving motor 8 is fixedly installed on the upper end of one group of fixed plates 7. The output end of the driving motor 8 and the rotating rod 3 are fixedly connected by a disassembly mechanism 201. The upper end of each group of fixed plates 7 is also fixedly installed with a limiting mechanism 101 that can limit the rotating rod 3. A number of nuts 6 are also threadedly connected to the bottom of the fixed plate 7, and a number of nuts 6 are distributed in an array inside the corresponding fixed plate 7. When the conveying trough 1 needs to be limited and fixed, it only needs to be fixed on the outer wall of the corresponding object through the nut 6, so that the fixation is tighter.

[0026] Example 2: Please refer to Figure 2 - Figure 3 , the disassembly mechanism 201 includes a first connecting circular plate 9, which is fixedly connected to the output end of the driving motor 8, and a plurality of elastic telescopic rods 12 are fixedly connected to the outer wall of the first connecting circular plate 9, and the plurality of elastic telescopic rods 12 are circumferentially distributed on the outer wall of the first connecting circular plate 9, and the output end of each group of elastic telescopic rods 12 is rotatably connected to a limit bar 14 with a reset function, and each group of limit bars 14 is fixedly connected to the corresponding elastic telescopic rod 12 with a reset torsion spring. When the limit bar 14 rotates at the output end of the elastic telescopic rod 12, the limit bar 14 can be quickly reset under the action of the reset torsion spring. A second connecting circular plate 10 is provided on the side of the first connecting circular plate 9 away from the driving motor 8, and the second connecting circular plate 10 is symmetrically distributed with the first connecting circular plate 9. A plurality of limiting openings 13 are opened inside the second connecting circular plate 10, and the plurality of limiting openings 13 are also circumferentially distributed inside the second connecting circular plate 10. Each group of limiting openings 13 is rectangular, and the outer wall of the limiting bar 14 abuts against the outer wall of the corresponding limiting opening 13.

[0027] See also Figure 4 - Figure 5 The limiting mechanism 101 includes an abutting ladder block 22, and the abutting ladder block 22 is fixedly connected to the corresponding fixed plate 7 through an elastic telescopic arm 17. The abutting ladder block 22 is trapezoidal, and a matching block 21 is fixedly connected to the bottom of the abutting ladder block 22. The bottom of the matching block 21 is fixedly connected to the matching block 21, and a matching wall 19 is provided on the outer wall of the matching block 21. An abutting block 18 is provided below the matching block 21, and when the abutting block 18 and the matching block 21 abut each other, the matching wall 19 can effectively reduce the friction between the abutting block 18, thereby extending the service life of the abutting block 18 and the matching block 21, and the abutting block 18 is slidably connected to the corresponding fixed plate 7 Specifically, a movable groove 20 is provided at the upper end of the fixed plate 7, and the abutment block 18 is slidably connected to the inside of the movable groove 20. The outer wall of the abutment block 18 and the inner wall of the movable groove 20 are both smeared with lubricating oil. When the abutment block 18 moves in the inner wall of the movable groove 20, the movable groove 20 can limit the abutment block 18 and also has a guiding function, thereby improving the stability of the abutment block 18 when moving. The lubricating oil can also reduce the friction between the abutment block 18 and the movable groove 20, thereby extending the service life of the abutment block 18 and the movable groove 20. The upper end of the fixed plate 7 is fixedly connected to the electric telescopic rod 16, and the output end of the electric telescopic rod 16 is fixedly connected to the abutment block 18;

[0028] See also Figure 5The upper end of the abutting ladder block 22 is rotatably connected to the first rotating wheel 23 through a rotating shaft, and the upper end of the fixed plate 7 is also rotatably connected to two groups of rotating arms 25 through a rotating shaft, and a weight-reducing hole is opened inside each group of rotating arms 25. The two groups of first rotating wheels 23 are located on the left and right sides of the abutting ladder block 22, and the upper and lower ends of each group of rotating arms 25 are rotatably connected to the second rotating wheels 24, one group of second rotating wheels 24 abuts against the outer wall of the rotating rod 3, and the other group of second rotating wheels 24 abuts against the outer wall of the abutting ladder block 22. The two groups of rotating arms 25 are fixedly connected by pulling the telescopic arm 26.

[0029] See also Figure 1 The upper end of the conveying trough 1 is fixedly connected with a material guide port 5 for pouring materials, and the bottom of the conveying trough 1 is also provided with a discharge port 4 for discharging materials.

[0030] Working principle: When in use, you only need to pour the material into the guide port 5, and then drop it into the conveying trough 1 from the guide port 5. At this time, start the driving motor 8, and the driving motor 8 drives the rotating rod 3 to rotate through the two sets of first connecting circular plates 9 and the second connecting circular plates 10. The rotating rod 3 drives 27 to rotate, and 27 pushes the material inside the conveying trough 1, and the rubber sleeve on the outer wall of 27 also has an anti-slip effect. When 27 and the rotating rod 3 are damaged, you only need to rotate the limit bar 14 so that the limit bar 14 is parallel to the inner wall of the limit opening 13. The elastic telescopic rod 12 will drive the limit bar 14 to disengage from the inner wall of the limit opening 13 to complete the disengagement, and then move the second connecting circular plate 10 on the outer wall of the new rotating rod 3 to the side of the first connecting circular plate 9, pass the limit bar 14 through the corresponding limit opening 13, and then rotate the limit bar 14 to complete the limit fixation of the second connecting circular plate 10;

[0031] It is worth noting that when the rotating rod 3 is replaced, the electric telescopic rod 16 is started to drive the abutment block 18 to disengage from the abutment ladder block 22, and the elastic telescopic arm 17 drives the abutment ladder block 22 and the matching block 21 to move downward at the same time, pulling the telescopic arm 26 to drive the two sets of rotating arms 25 to rotate in opposite directions. When the second rotating wheel 24 disengages from the abutment against the outer wall of the rotating rod 3, the rotating rod 3 can be moved away. When the rotating rod 3 is reset, according to the above working principle, the electric telescopic rod 16 drives the matching block 21 and the abutment ladder block 22 to reset through the abutment block 18, so that the two sets of second rotating wheels 24 continue to reset and abut against the outer wall of the rotating rod 3, so that the rotating rod 3 is limited and fixed.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An easily detachable anti-skid screw conveying device for pulping and papermaking, comprising a conveying trough (1), characterized in that: A rotating rod (3) is provided inside the conveying trough (1), and two groups of abutting discs (27) are fixedly connected to the outer wall of the rotating rod (3), and the outer wall of each group of abutting discs (27) is slidably connected to the inner wall of the conveying trough (1), and the outer wall of the rotating rod (3) is fixedly connected to the auger piece (2); The outer wall of the auger auger piece (2) is fixedly connected with a rubber sleeve, the outer wall of the conveying trough (1) is fixedly connected with two groups of fixed plates (7), and the upper end of one group of the fixed plates (7) is fixedly installed with a driving motor (8), the output end of the driving motor (8) and the rotating rod (3) are fixedly connected via a disassembly mechanism (201), and the upper end of each group of the fixed plates (7) is also fixedly installed with a limiting mechanism (101) capable of limiting the rotating rod (3).

2. The easily detachable anti-skid screw conveying equipment for pulping and papermaking according to claim 1 is characterized in that: The disassembly mechanism (201) comprises a first connecting circular plate (9), the first connecting circular plate (9) being fixedly connected to the output end of the drive motor (8), a plurality of elastic telescopic rods (12) being fixedly connected to the outer wall of the first connecting circular plate (9), and the output end of each group of the elastic telescopic rods (12) being rotatably connected to a limit bar (14) having a reset function.

3. The easily detachable anti-skid spiral conveying equipment for pulping and papermaking according to claim 2, characterized in that: A second connecting circular plate (10) is provided on the side of the first connecting circular plate (9) away from the drive motor (8), and a plurality of limiting openings (13) are provided inside the second connecting circular plate (10), and the outer wall of the limiting strip (14) abuts against the outer wall of the corresponding limiting opening (13).

4. The easily detachable anti-skid screw conveying equipment for pulping and papermaking according to claim 1 is characterized in that: The limiting mechanism (101) comprises an abutting ladder block (22), and the abutting ladder block (22) is fixedly connected to the corresponding fixed plate (7) via an elastic telescopic arm (17); the bottom of the abutting ladder block (22) is fixedly connected to a matching block (21); the bottom of the matching block (21) is fixedly connected to a matching block (21), and the outer wall of the matching block (21) is provided with a matching wall (19).

5. The easily detachable anti-skid screw conveying equipment for pulping and papermaking according to claim 4, characterized in that: An abutment block (18) is provided below the matching block (21), and the abutment block (18) is slidably connected to the upper end of the corresponding fixed plate (7). The upper end of the fixed plate (7) is fixedly connected to an electric telescopic rod (16), and the output end of the electric telescopic rod (16) is fixedly connected to the abutment block (18). The upper end of the abutment ladder block (22) is rotatably connected to a first rotating wheel (23), and the upper end of the fixed plate (7) is also rotatably connected to two sets of rotating arms (25) via a rotating shaft.

6. The easily detachable anti-skid screw conveying equipment for pulping and papermaking according to claim 5, characterized in that: The upper and lower ends of the rotating arms (25) are both rotatably connected to second rotating wheels (24), one group of the second rotating wheels (24) abuts against the outer wall of the rotating rod (3), and the other group of the second rotating wheels (24) abuts against the outer wall of the abutting ladder block (22), and the two groups of the rotating arms (25) are fixedly connected by pulling the telescopic arms (26).

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