Stirring and uniform mixing equipment for paper mulberry bark paper processing

Abstract

The invention discloses stirring and uniform mixing equipment for broussonetia papyrifera processing, and relates to the technical field of broussonetia papyrifera stirring, the stirring and uniform mixing equipment comprises a base, a bearing frame, a raw material barrel and a raw material stirring mechanism, the raw material stirring mechanism comprises an air cylinder, a stirring plate blade is fixed to an output shaft of a driving motor, and the stirring and uniform mixing equipment further comprises a conversion type material receiving mechanism and a covering mechanism; through the arrangement of the conversion type material receiving mechanism, in the process that the air cylinder is started, the acting mounting plate, the driving motor and the stirring plate blades integrally move downwards, a deflection rod in the conversion type material receiving mechanism rotates under the action of an extrusion rotation supply part, so that a material receiving box deviates from the position under the stirring plate blades, on the contrary, after the stirring plate blades complete raw material stirring, the air cylinder is started, and the material receiving box rotates; and when the conversion type material receiving mechanism retreats from the inside of the raw material barrel, a deflection rod in the conversion type material receiving mechanism can reversely rotate under the action of a rerotation part, so that the slurry dripping from the stirring plate blade is conveniently received from the lower part, and the slurry is prevented from dripping onto the base in the raw material barrel replacement process, polluting the surface of the base and causing material waste.

Description

Technical Field

[0001] The invention relates to the technical field of mulberry paper stirring, in particular to a stirring and mixing device for mulberry paper processing. Background Art

[0002] The manufacturing history of mulberry paper is as long as that of hemp paper. The raw material of mulberry paper is the bast fiber of mulberry tree. The bark of mulberry tree contains woody bast fiber which is very suitable for papermaking. In the production process of mulberry paper, stirring equipment is needed to fully stir the raw materials to ensure the mixing degree of raw materials and water.

[0003] The existing stirring device has a simple structure, and its stirrer is generally connected to a cylinder to enable the stirrer to move up and down, and can be inserted into the raw material barrel for stirring when in use;

[0004] However, this setting has certain shortcomings. After the agitator completes a raw material mixing and replaces the raw material barrel, the agitator rises and the pulp on the agitator will drip to the ground during the replacement of the raw material barrel. This will not only cause waste of materials, but also pollute the ground, bringing unnecessary trouble to manual cleaning. Summary of the invention

[0005] In order to solve the above technical problems, a stirring and mixing equipment for mulberry paper processing is provided, which solves the problem in the prior art that after the agitator completes a raw material stirring and replaces the raw material barrel, the agitator rises and the pulp on the agitator will drip onto the ground during the replacement of the raw material barrel. This will not only cause waste of materials, but also pollute the ground and bring unnecessary trouble to manual cleaning.

[0006] To achieve the above purpose, the technical solution adopted by the present invention is: a stirring and mixing device for mulberry paper processing, comprising a base, a support frame fixed to one side of the top surface of the base in an inverted L shape, a raw material barrel arranged on the other side of the top surface of the base, and a raw material stirring mechanism arranged on the support frame, the raw material stirring mechanism comprising a cylinder vertically installed on the top of the support frame, a telescopic rod of the cylinder penetrates into the inner side of the support frame and is fixed with a mounting plate, a driving motor is installed on the bottom surface of the mounting plate, a stirring plate is fixed to the output shaft of the driving motor, and also includes a conversion type material receiving mechanism for preventing raw materials from dripping and a covering mechanism for preventing raw materials from splashing during stirring;

[0007] The conversion type material receiving mechanism comprises a deflection rod vertically arranged on the side of the raw material barrel and rotatably connected to the base, a material receiving box with an open top rotatably arranged above the open opening of the raw material barrel, and an extrusion supply and rotation part arranged on the side of the driving motor for providing a rotation force for the deflection rod, a connecting rod is detachably mounted on the cylinder wall of the material receiving box by bolts, the end of the connecting rod is fixedly connected to the rod body of the deflection rod, a torsion groove is opened on the top surface of the base, and a re-rotation part is built into the torsion groove;

[0008] The covering mechanism includes a covering cover slidably sleeved on the output shaft of the driving motor and two spring telescopic rods symmetrically fixed on the top surface of the covering cover, a connecting piece is fixed between the top end of the spring telescopic rod and the telescopic rod of the cylinder, an expanding portion is arranged outside the covering cover, and a collecting portion is arranged inside the covering cover.

[0009] Preferably, the extrusion supply and rotation part includes an extrusion piece in a right-angled trapezoidal shape erected on the upper inner side of the supporting frame, the extrusion piece is fixedly connected to the telescopic rod of the cylinder through a bracket, and a compression rod fixedly connected to the deflection rod body is attached to the hypotenuse of the extrusion piece.

[0010] Preferably, the reversing portion includes a torsion column vertically arranged on the inner side of the torsion groove and fixedly connected to the bottom end of the deflection rod, a torsion spring is sleeved on the rod body of the torsion column, and two ends of the torsion spring are respectively fixedly connected to the rod body of the torsion column and the inner wall of the torsion groove.

[0011] Preferably, the expansion portion comprises an expansion ring plate sleeved on the outer wall of the open end of the cover, and two mounting plates fixed to the outer wall of the cover are symmetrically fitted on the top surface of the expansion ring plate, and the mounting plates are detachably connected to the expansion ring plate by bolts.

[0012] Preferably, the collecting part comprises a connecting tube arranged on the inner wall of the covering cover, absorbent cotton is fixed on the inner wall of the connecting tube, and the connecting tube is detachably connected to the inner wall of the top end of the covering cover by bolts.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) Through the setting of the conversion type material receiving mechanism, the cylinder is turned on, and the mounting plate, the driving motor and the stirring blade are moved downward as a whole. The deflection rod in the conversion type material receiving mechanism rotates under the action of the extrusion supply rotation part, so that the material receiving box is deflected to one side by the force and deviates from the bottom of the stirring blade to prevent the material receiving box from hindering the downward movement of the stirring blade. Conversely, after the stirring blade completes the stirring of the raw materials, the cylinder is turned on to make it withdraw from the raw material barrel. The deflection rod in the conversion type material receiving mechanism can rotate in the opposite direction under the action of the reversing part, so that the material receiving box is rotated back to the bottom of the stirring blade, thereby facilitating the reception of the slurry dripping from the stirring blade from below, so as to prevent the slurry from dripping onto the base during the replacement of the raw material barrel, thereby contaminating the surface of the base and causing material waste.

[0015] (2) Through the setting of the covering mechanism, when the air cylinder is turned on and the driving motor and the stirring blade are inserted into the inner side of the raw material barrel as a whole, the covering cover in the covering mechanism can contact the opening of the raw material barrel in advance, and then the covering cover is squeezed and slides up along the output shaft of the driving motor during the further extension of the air cylinder, and compresses the spring telescopic rod. In this way, the covering cover can continuously cover the opening of the raw material barrel when the stirring blade rotates to stir the material, so as to prevent the slurry from splashing during the stirring process. On the contrary, when the stirring is completed and the stirring blade rises and withdraws from the inside of the raw material barrel, the covering cover no longer contacts the opening of the raw material barrel, and the covering cover can be reset under the elastic force of the spring telescopic rod and re-covered on the outside of the stirring blade, hiding and protecting the stirring blade, and preventing the stirring blade from being directly exposed during the transportation of the raw material barrel, so as to avoid accidental injury to the transporting personnel.

[0016] (3) By setting up the connecting cylinder and the absorbent cotton, after the stirring blades have completed stirring, they are lifted by the cylinder and retracted to cover the inside of the cover, and then the drive motor is turned on again to rotate the stirring blades at high speed. In this way, the slurry attached to the stirring blades can be thrown outward under the centrifugal force and adhere to the absorbent cotton. Then, the absorbent cotton is used to reasonably collect the slurry thrown off by the stirring blades, thereby increasing the utilization rate of the slurry.

[0017] (4) By setting the expansion ring plate, the expansion ring plate is mounted on the outer wall of the open end of the cover, and is fixedly connected to the mounting plate by bolts. In this way, the expansion ring plate is used to expand the outer diameter range of the bottom surface of the cover, making it suitable for larger raw material barrels. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0020] Figure 3 For the present invention Figure 2 Schematic diagram of the structure at A in the middle;

[0021] Figure 4 For the present invention Figure 2Schematic diagram of the structure at point B in the middle.

[0022] The numbers in the figure are:

[0023] 1. Base; 2. Carrying frame; 3. Cylinder; 4. Mounting plate; 5. Driving motor; 6. Agitator blade; 7. Raw material barrel; 8. Deflection rod; 9. Receiving box; 10. Connecting rod; 11. Extrusion piece; 12. Pressure rod; 13. Torsion groove; 14. Torsion column; 15. Torsion spring; 16. Cover hood; 17. Connecting tube; 18. Water-absorbing cotton; 19. Spring telescopic rod; 20. Connecting plate; 21. Extension ring plate; 22. Mounting plate. DETAILED DESCRIPTION

[0024] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0025] Reference Figure 1-4 As shown, a stirring and mixing device for processing mulberry paper comprises a base 1, a support frame 2 fixed to one side of the top surface of the base 1 in an inverted L shape, a raw material barrel 7 arranged on the other side of the top surface of the base 1, and a raw material stirring mechanism arranged on the support frame 2;

[0026] The raw material stirring mechanism includes a cylinder 3 vertically mounted on the top of the carrier 2, the telescopic rod of the cylinder 3 penetrates into the inner side of the carrier 2 and is fixed with a mounting plate 4, a driving motor 5 is installed on the bottom surface of the mounting plate 4, and a stirring plate 6 is fixed to the output shaft of the driving motor 5, and the stirring plate 6 corresponds to the open end of the raw material barrel 7;

[0027] When in use, the raw material barrel 7 containing the raw materials is placed directly below the stirring blade 6 in advance, and then the cylinder 3 is turned on. The telescopic end of the cylinder 3 drives the mounting plate 4, the driving motor 5 and the stirring blade 6 to move downward as a whole, so that the stirring blade 6 is inserted into the inner side of the raw material barrel 7. Then the driving motor 5 is turned on, and the output shaft of the driving motor 5 drives the stirring blade 6 to rotate, so that the stirring blade 6 continuously stirs the raw materials so that the raw materials and the water are evenly mixed.

[0028] However, when the stirring blade 6 completes the stirring of the raw materials and the raw material barrel 7 is replaced, the stirring blade 6 rises, and the pulp on the stirring blade 6 will drip to the ground during the replacement of the raw material barrel 7, which will not only cause waste of materials, but also pollute the ground, causing unnecessary trouble for manual cleaning;

[0029] For this purpose, refer to Figure 2 As shown, it is worth noting that it also includes a conversion type material receiving mechanism for preventing raw materials from dripping;

[0030] The conversion type material receiving mechanism comprises a deflection rod 8 vertically arranged on the side of the raw material barrel 7 and rotatably connected to the base 1, a material receiving box 9 with an open top rotatably arranged above the open opening of the raw material barrel 7, and an extrusion supply and rotation part arranged on the side of the driving motor 5 for providing a rotation force for the deflection rod 8. A connecting rod 10 is detachably mounted on the cylinder wall of the material receiving box 9 by bolts, and the end of the connecting rod 10 is fixedly connected to the rod body of the deflection rod 8. A torsion groove 13 is opened on the top surface of the base 1, and a re-rotation part is built into the torsion groove 13;

[0031] Through the setting of the conversion type material receiving mechanism, when the cylinder 3 is turned on and the mounting plate 4, the driving motor 5 and the stirring plate blade 6 are moved downward as a whole to the inner side of the raw material barrel 7 for insertion, the deflection rod 8 in the conversion type material receiving mechanism rotates under the action of the extrusion supply rotation part, so that the material receiving box 9 is deflected to one side by the force and deviates from the bottom of the stirring plate blade 6 to prevent the material receiving box 9 from hindering the downward movement of the stirring plate blade 6. On the contrary, after the stirring plate blade 6 completes the stirring of the raw materials in the raw material barrel 7, the cylinder 3 is turned on to make it withdraw from the raw material barrel 7. The deflection rod 8 in the conversion type material receiving mechanism can be rotated in the opposite direction under the action of the reversing part, so that the material receiving box 9 is rotated again to the bottom of the stirring plate blade 6, so as to facilitate the reception of the slurry dripping from the stirring plate blade 6 from below, so as to prevent the slurry from dripping onto the base 1 during the replacement of the raw material barrel 7, polluting the surface of the base 1 and causing material waste.

[0032] Furthermore, the material receiving box 9 and the connecting rod 10 are detachably connected by bolts, so that it is convenient to manually disassemble the material receiving box 9 and process the slurry collected in the material receiving box 9.

[0033] Further, refer to Figure 1-4 As shown, it is worth noting that the extrusion supply and rotation part includes an extrusion piece 11 in a right-angled trapezoidal shape erected on the upper inner side of the carrier 2, the extrusion piece 11 is fixedly connected to the telescopic rod of the cylinder 3 through a bracket, and a compression rod 12 fixedly connected to the rod body of the deflection rod 8 is attached to the oblique side of the extrusion piece 11;

[0034] The reversing part includes a torsion column 14 vertically arranged inside the torsion groove 13 and fixedly connected to the bottom end of the deflection rod 8, a torsion spring 15 is sleeved on the rod body of the torsion column 14, and two ends of the torsion spring 15 are respectively fixedly connected to the rod body of the torsion column 14 and the inner wall of the torsion groove 13;

[0035] When the cylinder 3 is turned on and the mounting plate 4, the driving motor 5 and the stirring blade 6 are moved downward as a whole and inserted into the inner side of the raw material barrel 7, the extrusion member 11 in the extrusion supply and rotation part can be moved downward synchronously under the action of the bracket, so that its oblique edge squeezes the pressure rod 12, and then the deflection rod 8 is driven to rotate, so that the material receiving box 9 and the connecting rod 10 are deflected to one side and deviate from the bottom of the stirring blade 6;

[0036] During this period, when the deflection rod 8 rotates, the torsion column 14 rotates synchronously inside the torsion groove 13 and torsional spring 15 is deformed. After the stirring blade 6 completes the stirring of the raw materials inside the raw material barrel 7, the cylinder 3 is opened to cause the stirring blade 6 to withdraw from the raw material barrel 7. Similarly, the extrusion member 11 reduces the extrusion on the pressure rod 12. The torsion column 14 can carry the deflection rod 8 to rotate again under the elastic force of the torsion spring 15, and then the material receiving box 9 is turned back to the bottom of the stirring blade 6 to receive the slurry dripping from the stirring blade 6.

[0037] Further, refer to Figure 2 and Figure 3 As shown, it is worth noting that it also includes a covering mechanism for preventing the raw materials from splashing during the stirring process;

[0038] The covering mechanism includes a covering cover 16 slidably sleeved on the output shaft of the driving motor 5 and two spring telescopic rods 19 symmetrically fixed on the top surface of the covering cover 16, and a connecting piece 20 is fixed between the top of the spring telescopic rod 19 and the telescopic rod of the cylinder 3;

[0039] By setting the covering mechanism, when the cylinder 3 is opened and the driving motor 5 and the stirring plate blade 6 are inserted into the inner side of the raw material barrel 7 as a whole, the covering cover 16 in the covering mechanism can contact the opening of the raw material barrel 7 in advance, and then the covering cover 16 is squeezed and slides relatively along the output shaft of the driving motor 5 during the further extension of the cylinder 3, and compresses the spring telescopic rod 19, so that the covering cover 16 can continue to cover the opening of the raw material barrel 7 when the stirring plate blade 6 rotates to stir the material, so as to prevent the slurry from splashing during the stirring process. On the contrary, when the stirring is completed and the stirring plate blade 6 rises and withdraws from the inside of the raw material barrel 7, the covering cover 16 no longer contacts the opening of the raw material barrel 7, and the covering cover 16 can be reset under the elastic force of the spring telescopic rod 19 and re-covered on the outside of the stirring plate blade 6, so as to hide and protect the stirring plate blade 6, and prevent the stirring plate blade 6 from being directly exposed during the transportation of the raw material barrel 7, so as to avoid accidental injury to the transportation personnel.

[0040] Further, refer to Figure 1 and Figure 3 As shown, it is worth noting that the cover 16 is provided with an expanded diameter portion outside;

[0041] The diameter expansion portion includes an expansion ring plate 21 sleeved on the outer wall of the open end of the cover 16, and two mounting plates 22 fixed to the outer wall of the cover 16 are symmetrically attached to the top surface of the expansion ring plate 21. The mounting plates 22 are detachably connected to the expansion ring plate 21 by bolts;

[0042] By setting the expansion ring plate 21, the expansion ring plate 21 is sleeved on the outer wall of the open end of the cover 16, and is fixedly connected to the mounting plate 22 by bolts. In this way, the expansion ring plate 21 is used to expand the outer diameter range of the bottom surface of the cover 16, making it suitable for a larger raw material barrel 7.

[0043] Further, refer to Figure 3 As shown, it is worth noting that a collecting portion is provided in the cover 16;

[0044] The collecting part includes a connecting tube 17 disposed on the inner wall of the covering cover 16, on the inner wall of the connecting tube 17, a water-absorbing cotton 18 is fixed, and the connecting tube 17 is detachably connected to the inner wall of the top end of the covering cover 16 by bolts;

[0045] By setting the connecting cylinder 17 and the absorbent cotton 18, after the stirring blade 6 has completed stirring, it is lifted by the cylinder 3 and the inner side of the covering cover 16 is retracted, and then the driving motor 5 is turned on again to rotate the stirring blade 6 at a high speed, so that the slurry attached to the stirring blade 6 can be thrown outward under the centrifugal force and adhere to the absorbent cotton 18, and then the absorbent cotton 18 is used to reasonably collect the slurry thrown off by the stirring blade 6, thereby increasing the utilization rate of the slurry;

[0046] At a later stage, it is only necessary to loosen the bolts to separate and disassemble the connecting tube 17 and the covering cover 16, so as to facilitate the cleaning and collection of the slurry on the absorbent cotton 18.

[0047] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A stirring and mixing device for processing mulberry paper, comprising a base (1), a support frame (2) fixed to one side of the top surface of the base (1) in an inverted L shape, a raw material barrel (7) arranged on the other side of the top surface of the base (1), and a raw material stirring mechanism arranged on the support frame (2), wherein the raw material stirring mechanism comprises a cylinder (3) vertically mounted on the top of the support frame (2), a telescopic rod of the cylinder (3) penetrates into the inner side of the support frame (2) and is fixed with a mounting plate (4), a driving motor (5) is installed on the bottom surface of the mounting plate (4), and a stirring plate (6) is fixed to the output shaft of the driving motor (5), characterized in that: It also includes a conversion type material receiving mechanism for preventing the raw materials from dripping and a covering mechanism for preventing the raw materials from splashing during the mixing process; The conversion type material receiving mechanism comprises a deflection rod (8) vertically arranged on the side of the raw material barrel (7) and rotatably connected to the base (1), a material receiving box (9) with an open top rotatably arranged above the open top of the raw material barrel (7), and an extrusion supply and rotation part arranged on the side of the drive motor (5) for providing a rotation force for the deflection rod (8), a connecting rod (10) is detachably mounted on the cylinder wall of the material receiving box (9) by bolts, the end of the connecting rod (10) is fixedly connected to the rod body of the deflection rod (8), and a torsion groove (13) is opened on the top surface of the base (1), and a re-rotation part is built into the torsion groove (13); The covering mechanism comprises a covering cover (16) slidably mounted on the output shaft of the driving motor (5) and two spring telescopic rods (19) symmetrically fixed on the top surface of the covering cover (16), a connecting piece (20) being fixed between the top end of the spring telescopic rod (19) and the telescopic rod of the cylinder (3), an expansion portion being arranged outside the covering cover (16), and a collecting portion being arranged inside the covering cover (16).

2. The stirring and mixing equipment for processing mulberry paper according to claim 1, characterized in that: The extrusion supply and rotation part comprises an extrusion piece (11) in a right-angled trapezoidal shape erected on the upper inner side of the carrier frame (2); the extrusion piece (11) is fixedly connected to the telescopic rod of the cylinder (3) through a bracket; and a pressure rod (12) fixedly connected to the rod body of the deflection rod (8) is attached to the oblique side of the extrusion piece (11).

3. The stirring and mixing equipment for processing mulberry paper according to claim 2, characterized in that: The reversing portion comprises a torsion column (14) vertically arranged inside the torsion groove (13) and fixedly connected to the bottom end of the deflection rod (8); a torsion spring (15) is sleeved on the body of the torsion column (14); and two ends of the torsion spring (15) are respectively fixedly connected to the body of the torsion column (14) and the inner wall of the torsion groove (13).

4. The stirring and mixing equipment for processing mulberry paper according to claim 1, characterized in that: The diameter expansion portion comprises an expansion ring plate (21) sleeved on the outer wall of the open end of the cover (16), and two mounting plates (22) fixedly connected to the outer wall of the cover (16) are symmetrically fitted on the top surface of the expansion ring plate (21), and the mounting plates (22) are detachably connected to the expansion ring plate (21) by bolts.

5. The stirring and mixing equipment for processing mulberry paper according to claim 4, characterized in that: The collecting part comprises a connecting tube (17) arranged on the inner wall of the covering cover (16), a water-absorbing cotton (18) is fixed on the inner wall of the connecting tube (17), and the connecting tube (17) is detachably connected to the inner wall of the top end of the covering cover (16) by means of bolts.

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