Raw material grinding device for adhesive production

Abstract

The utility model belongs to the technical field of grinding devices, and particularly relates to a raw material grinding device for adhesive production, which comprises a base, a grinding box and a grinding mechanism, a feeding hopper is fixed at the top end of the grinding box, a discharging hopper is fixed at the bottom end of the grinding box, the raw material grinding device further comprises a filter plate, the filter plate is distributed in an inclined shape and installed in the grinding box in a drawing mode, and the grinding mechanism is arranged on the base. A dismounting opening for the filter plate to penetrate through is formed in the grinding box, and a discharging opening is formed in the position, corresponding to the bottom end of the filter plate, of the grinding box; the limiting plate is fixed at the end part of the filter plate; the fixing block is fixed to the limiting plate, a through hole is machined in the fixing block, and a threaded hole opposite to the through hole is machined in the grinding box; according to the utility model, raw materials are screened through the filter plate which is obliquely mounted, and the filter plate is mounted in a drawing manner, so that the filter plate is convenient to mount, use, dismount and clean, and the problem that screening is affected due to blockage of the filter plate is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding devices, and in particular relates to a raw material grinding device for adhesive production. Background Art

[0002] Adhesion refers to the technology of connecting the surfaces of homogeneous or heterogeneous objects together with adhesives. Adhesives are suitable for connecting different materials, different thicknesses, ultra-thin specifications and complex components, and are used in a wide range of industries.

[0003] In the adhesive production process, in order to improve the mutual fusion effect between the raw materials, the raw materials need to be ground first. Currently, grinding rollers are usually used to grind the adhesive raw materials.

[0004] It was retrieved from the prior art that a Chinese utility model patent with authorization announcement number CN219092166U discloses "a grinding mechanism for raw materials for adhesive production", which includes a grinding box, a feed port connected to the center of the upper end of the grinding box, two grinding rollers rotating in opposite directions are symmetrically installed in the grinding box, the lower end of the grinding box is connected to a screening assembly through a material guide pipe, the inner bottom of the grinding box is connected to a collecting hopper, the bottom of the collecting hopper is connected to the material guide pipe, and a material guide valve is installed on the material guide pipe.

[0005] Although the raw material grinding mechanism in the prior art including the above-mentioned one can screen the ground raw materials and separate the products that meet the standards, the screen barrel cannot be disassembled and cleaned. After long-term use, it is easy to get clogged, which affects the screening of the raw materials.

[0006] In order to solve the above problems, the utility model provides a raw material grinding device for adhesive production. Utility Model Content

[0007] In order to solve the above problems existing in the prior art, the utility model provides a raw material grinding device for adhesive production, which has the characteristics of being easy to use and easy to disassemble and clean.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a raw material grinding device for adhesive production, comprising a base, a grinding box mounted on the top of the base, and a grinding mechanism, wherein an upper hopper is fixed at the top of the grinding box and a lower hopper is fixed at the bottom of the grinding box, and the grinding mechanism is mounted in the grinding box, and further comprising:

[0009] The filter plate is distributed in an inclined shape and is installed in the grinding box by pulling. The grinding box is processed with a disassembly port for the filter plate to pass through, and the grinding box is processed with a discharge port at a position corresponding to the bottom end of the filter plate;

[0010] a limiting plate, the limiting plate being fixed to an end portion of the filter plate;

[0011] A fixed block is fixed on the limiting plate, a through hole is processed on the fixed block, and a threaded hole opposite to the through hole is processed on the grinding box.

[0012] As a preferred technical solution of the utility model, it also includes:

[0013] A handle is fixed to the outer wall of the limiting plate.

[0014] As a preferred technical solution of the utility model, it also includes:

[0015] A U-shaped inserting frame is fixed to the inner wall of the grinding box, and a slot for embedding the filter plate is processed on the inner wall of the U-shaped inserting frame.

[0016] As a preferred technical solution of the utility model, it also includes:

[0017] Support platforms, four of which are diagonally fixed to the top surface of the base;

[0018] Support legs, four of which are diagonally fixed to the bottom end of the grinding box;

[0019] a support spring, the support spring being fixed between the support platform and the support leg;

[0020] Vibration motors, two of the vibration motors are symmetrically fixed to the outer wall of the lower hopper.

[0021] As a preferred technical solution of the utility model, it also includes:

[0022] a discharge conduit, the discharge conduit being fixed to the outer wall of the grinding box and connected to the discharge port;

[0023] A material collection box, the material collection box is fixed to the top surface of the base, and the bottom end of the discharge conduit extends into the material collection box;

[0024] A centrifugal pump is fixed to the top surface of the base, and the liquid inlet of the centrifugal pump is connected to the collecting box by a hose, and the liquid outlet is connected to the upper hopper by a hose.

[0025] As a preferred technical solution of the utility model, it also includes:

[0026] A material guide hopper is fixed to the inner wall of the grinding box and is located below the grinding mechanism.

[0027] As a preferred technical solution of the present invention, the grinding mechanism includes:

[0028] Grinding rollers, two of which are parallel and rotatably mounted in the grinding box;

[0029] Gears, wherein gears are fixed at the ends of the two grinding rollers, and the two gears are meshed with each other;

[0030] A driving motor is fixed to the outer wall of the grinding box and is used for driving the grinding roller to rotate.

[0031] As a preferred technical solution of the present invention, the outer wall of the filter plate abuts against the inner wall of the slot.

[0032] Compared with the prior art, the beneficial effects of the present invention are:

[0033] In the utility model, the raw materials are screened by the filter plate installed in an inclined shape, and the filter plate is installed by a pulling method, which is convenient for installation, use, disassembly and cleaning, and avoids the problem of clogging of the filter plate affecting screening.

[0034] Other additional advantages and beneficial effects of the present invention will be partially given in the following description, and partially become obvious from the following description, or be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0036] Figure 1 It is a structural diagram of the utility model;

[0037] Figure 2 For this utility model Figure 1 A in the figure shows the enlarged structural diagram;

[0038] Figure 3 This is a schematic diagram of the cross-sectional structure of the grinding box in the present utility model;

[0039] Figure 4 For this utility model Figure 3 A schematic diagram of the structure at point B in FIG.

[0040] Figure 5 This is a schematic diagram of the axonometric structure of the grinding mechanism in the present invention.

[0041] In the figure: 1. Base; 2. Support table; 3. Grinding box; 31. Upper hopper; 32. Lower hopper; 33. Support leg; 34. Disassembly and assembly port; 35. Discharge port; 36. Threaded hole; 4. Grinding mechanism; 41. Grinding roller; 42. Gear; 43. Drive motor; 5. Filter plate; 6. Support spring; 7. Vibration motor; 8. Discharge duct; 9. Collecting box; 10. Centrifugal pump; 11. Limit plate; 12. Fixed block; 121. Through hole; 13. Handle; 14. Guide hopper; 15. U-shaped frame; 151. Slot. DETAILED DESCRIPTION

[0042] 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.

[0043] See also Figure 1-Figure 5 The utility model provides the following technical solutions: a raw material grinding device for adhesive production, comprising a base 1, a grinding box 3 installed on the top of the base 1, and a grinding mechanism 4, an upper hopper 31 is fixed at the top of the grinding box 3, and a lower hopper 32 is fixed at the bottom end, the grinding mechanism 4 is installed in the grinding box 3, and also includes: a filter plate 5, a limit plate 11 and a fixed block 12.

[0044] Further, by Figure 1 and Figure 2 As shown, in this embodiment, the filter plates 5 are distributed in an inclined shape and are installed in the grinding box 3 by pulling. A disassembly port 34 for the filter plates 5 to pass through is processed on the grinding box 3, and a discharge port 35 is processed on the grinding box 3 at a position corresponding to the bottom end of the filter plates 5. The limiting plate 11 is fixed to the end of the filter plate 5, and the fixing block 12 is fixed on the limiting plate 11. A through hole 121 is processed on the fixing block 12, and a threaded hole 36 corresponding to the through hole 121 is processed on the grinding box 3. After adopting the above solution, when in use, the grinding mechanism 4 is started, The raw materials to be ground are put into the grinding box 3 from the upper hopper 31, and the grinding mechanism 4 grinds the raw materials. The ground raw materials reach the filter plate 5 below, and the filter plate 5 is used to screen the raw materials. Qualified raw materials pass through the filter plate 5 and are discharged from the lower hopper 32, and unqualified raw materials slide along the filter plate 5 and are finally discharged from the discharge port 35. The utility model screens the raw materials through the inclined filter plate 5, and the filter plate 5 is installed by pulling, which is convenient for installation, use, disassembly and cleaning, and avoids the problem of clogging of the filter plate 5 affecting screening.

[0045] It should be noted that, when in use, the filter plate 5 can be installed by passing a bolt through the through hole 121 and then screwing it into the threaded hole 36 . The installation is convenient, and the disassembly is also convenient, making it easy to install, use, disassemble and clean the filter plate 5 .

[0046] Preferably, by Figure 1 and Figure 2 As shown, in this embodiment, it further includes: a handle 13, which is fixed to the outer wall of the limiting plate 11. After adopting the above design, the filter plate 5 is easily pulled out through the provided handle 13.

[0047] Preferably, by Figure 1 、 Figure 3 and Figure 4 As shown, in this embodiment, it also includes: a U-shaped insert frame 15, the U-shaped insert frame 15 is fixed to the inner wall of the grinding box 3, and a slot 151 for the filter plate 5 to be embedded is processed on the inner wall of the U-shaped insert frame 15. After adopting the above design, the U-shaped insert frame 15 is set to position and support the filter plate 5, thereby realizing the pull-out installation of the filter plate 5 and effectively improving the stability of the installation of the filter plate 5.

[0048] Preferably, by Figure 1 As shown, in this embodiment, it also includes: a support platform 2, support legs 33, a support spring 6 and a vibration motor 7. The four support platforms 2 are diagonally fixed to the top surface of the base 1, and the four support legs 33 are diagonally fixed to the bottom end of the grinding box 3. The support spring 6 is fixed between the support platform 2 and the support legs 33. The two vibration motors 7 are symmetrically fixed to the outer wall of the lower hopper 32. After adopting the above scheme, when in use, the two vibration motors 7 are started, and the two vibration motors 7 drive the grinding box 3 to vibrate, causing the filter plate 5 to vibrate, which is conducive to fully screening the raw materials.

[0049] Preferably, by Figure 1 As shown, in this embodiment, it also includes: a discharge conduit 8, a collection box 9 and a centrifugal pump 10. The discharge conduit 8 is fixed to the outer wall of the grinding box 3 and is connected to the discharge port 35. The collection box 9 is fixed to the top surface of the base 1, and the bottom end of the discharge conduit 8 extends into the collection box 9. The centrifugal pump 10 is fixed to the top surface of the base 1, and the liquid inlet of the centrifugal pump 10 is connected to the collection box 9 by a hose, and the liquid outlet is connected to the upper hopper 31 by a hose. After adopting the above scheme, when in use, the raw materials discharged from the discharge port 35 enter the collection box 9 along the discharge conduit 8, and the centrifugal pump 10 is turned on. The centrifugal pump 10 sucks the raw materials in the collection box 9 into the upper hopper 31 for re-loading and grinding.

[0050] Preferably, by Figure 1 and Figure 3As shown, in this embodiment, it also includes: a guide hopper 14, which is fixed to the inner wall of the grinding box 3, and the guide hopper 14 is located below the grinding mechanism 4. After adopting the above scheme, when in use, the raw materials are guided by the guide hopper 14 to ensure that the raw materials fall fully onto the filter plate 5.

[0051] Optionally, by Figure 1 and Figure 5 As shown, in this embodiment, the grinding mechanism 4 includes: a grinding roller 41, a gear 42 and a drive motor 43. The two grinding rollers 41 are distributed in parallel and are rotatably installed in the grinding box 3. Gears 42 are fixed to the ends of the two grinding rollers 41, and the two gears 42 are meshed with each other. The drive motor 43 is fixed to the outer wall of the grinding box 3 and is used to drive the grinding rollers 41 to rotate. After adopting the above scheme, when in use, the drive motor 43 is started to drive the grinding rollers 41 to rotate, and the two grinding rollers 41 rotate relative to each other using the meshing action of the two gears 42 to grind the raw materials.

[0052] Preferably, by Figure 1 、 Figure 3 and Figure 4 As shown, in this embodiment, the outer wall of the filter plate 5 abuts against the inner wall of the slot 151 . With the above design, the installation stability of the filter plate 5 is further improved.

[0053] It should be noted that the drive motor 43, the vibration motor 7 and the centrifugal pump 10 are all conventional commercially available equipment with built-in power switches. Those skilled in the art can make conventional selections according to usage needs. Their working principles are common knowledge known to those skilled in the art and have been fully disclosed by the existing technology, so they will not be elaborated in this article.

[0054] The circuit connection involved in the present invention is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0055] Components not described in detail herein are prior art.

[0056] The working principle and use process of the utility model: When the grinding device of the utility model is used, the driving motor 43 is started to drive the grinding roller 41 to rotate, and the two grinding rollers 41 rotate relative to each other by the meshing action of the two gears 42;

[0057] Start the two vibration motors 7, which drive the grinding box 3 to vibrate, causing the filter plate 5 to vibrate;

[0058] The raw materials to be ground are put into the grinding box 3 from the upper hopper 31. The two grinding rollers 41 grind the raw materials. The ground raw materials reach the filter plate 5 below. The filter plate 5 is used to screen the raw materials. The qualified raw materials pass through the filter plate 5 and are discharged from the lower hopper 32. The unqualified raw materials slide along the filter plate 5 and are finally discharged from the discharge port 35.

[0059] The raw materials discharged from the discharge port 35 flow along the discharge conduit 8 into the collecting box 9. The centrifugal pump 10 is turned on and sucks the raw materials in the collecting box 9 into the loading hopper 31 for re-loading and grinding.

[0060] The utility model screens the raw materials through the filter plate 5 installed in an inclined shape, and the filter plate 5 is installed in a pulling manner, which is convenient for installation, use, disassembly and cleaning, and avoids the problem that the filter plate 5 is blocked and affects the screening.

[0061] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A raw material grinding device for adhesive production, comprising a base (1), a grinding box (3) mounted on the top of the base (1), and a grinding mechanism (4), wherein an upper hopper (31) is fixed at the top end of the grinding box (3), and a lower hopper (32) is fixed at the bottom end thereof, and the grinding mechanism (4) is mounted in the grinding box (3), characterized in that: Also includes: A filter plate (5), the filter plate (5) is distributed in an inclined shape and is installed in the grinding box (3) by pulling and pulling. A disassembly port (34) for the filter plate (5) to pass through is processed on the grinding box (3), and a discharge port (35) is processed on the grinding box (3) at a position corresponding to the bottom end of the filter plate (5); a limiting plate (11), wherein the limiting plate (11) is fixed to an end portion of the filter plate (5); A fixed block (12) is fixed on the limiting plate (11), a through hole (121) is machined on the fixed block (12), and a threaded hole (36) opposite to the through hole (121) is machined on the grinding box (3).

2. The raw material grinding device for adhesive production according to claim 1, characterized in that: Also includes: A handle (13), wherein the handle (13) is fixed to the outer wall of the limiting plate (11).

3. The raw material grinding device for adhesive production according to claim 1, characterized in that: Also includes: A U-shaped inserting frame (15) is fixed to the inner wall of the grinding box (3), and a slot (151) for embedding the filter plate (5) is processed on the inner wall of the U-shaped inserting frame (15).

4. The raw material grinding device for adhesive production according to claim 1, characterized in that: Also includes: Support platforms (2), wherein four support platforms (2) are fixed diagonally to the top surface of the base (1); Support legs (33), four of the support legs (33) are diagonally fixed to the bottom end of the grinding box (3); A support spring (6), wherein the support spring (6) is fixed between the support platform (2) and the support leg (33); Vibration motors (7), two of the vibration motors (7) are symmetrically fixed to the outer wall of the lower hopper (32).

5. The raw material grinding device for adhesive production according to claim 1, characterized in that: Also includes: a discharge conduit (8), the discharge conduit (8) being fixed to the outer wall of the grinding box (3) and connected to the discharge port (35); A material collecting box (9), wherein the material collecting box (9) is fixed to the top surface of the base (1), and the bottom end of the discharge conduit (8) extends into the material collecting box (9); A centrifugal pump (10) is fixed to the top surface of the base (1), and the liquid inlet of the centrifugal pump (10) is connected to the collecting box (9) by a hose, and the liquid outlet is connected to the upper hopper (31) by a hose.

6. The raw material grinding device for adhesive production according to claim 1, characterized in that: Also includes: A material guide hopper (14), wherein the material guide hopper (14) is fixed to the inner wall of the grinding box (3), and the material guide hopper (14) is located below the grinding mechanism (4).

7. The raw material grinding device for adhesive production according to claim 1, characterized in that: The grinding mechanism (4) comprises: Grinding rollers (41), two grinding rollers (41) are distributed in parallel and rotatably installed in the grinding box (3); Gears (42), wherein gears (42) are fixed to the ends of the two grinding rollers (41), and the two gears (42) are meshed with each other; A driving motor (43) is fixed to the outer wall of the grinding box (3) and is used to drive the grinding roller (41) to rotate.

8. The raw material grinding device for adhesive production according to claim 3, characterized in that: The outer wall of the filter plate (5) abuts against the inner wall of the slot (151).

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