Grinding machine for producing paper product adhesive glue

Abstract

The utility model discloses a grinding machine for producing paper product adhesive glue, which comprises a base, a grinding cylinder, a grinding part for processing raw materials and a heating part for drying the raw materials, the grinding component comprises a first rotating shaft connected with the bottom of the grinding cylinder, a second rotating shaft connected with the top of the grinding cylinder, a connecting rod fixedly connected with the top of the first rotating shaft, a first grinding disc fixedly connected with the top of the connecting rod, and a second grinding disc fixedly connected with the bottom of the second rotating shaft; through the arrangement of the base, the grinding cylinder and the grinding component, the problem that when an existing grinding machine is used, although the grinding machine can grind adhesive raw materials, the grinding machine grinds the adhesive raw materials in a stirring mode, the grinding efficiency of the grinding machine is greatly improved, and the grinding efficiency of the grinding machine is greatly improved is solved. The grinding effect is relatively poor, so that the grinding efficiency is reduced, and the practicability is insufficient.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive grinding, in particular to a grinding machine used for producing adhesive for paper products. Background Art

[0002] Paper product manufacturing refers to the production activities of various paper products made by further processing using paper and cardboard as raw materials. These paper products have high cost performance, good elasticity and toughness. Adhesive is one of the most important auxiliary materials and is widely used in packaging operations. Adhesive is a sticky substance that uses its sticky properties to connect two separate materials together. Adhesive is needed for bonding during the production of paper products.

[0003] The existing patent CN212790989U discloses a grinding reactor for producing water-based adhesives, comprising a reactor body, a feed pipe is arranged on the top of the reactor body, and a stirring shaft is arranged on the inner side of the reactor body, a plurality of stirring and grinding rollers are arranged on the stirring shaft, a discharge port is opened on the reactor body, a discharge pipe is fixedly connected in the discharge port, a filter screen is inserted in the discharge pipe, and a pressure ring is slidably connected in the discharge pipe; by arranging the filter screen in the discharge pipe, the required water-based adhesive particle size can be filtered out according to the aperture of the filter screen, and the gasket can be removed by twisting the nut to draw the pressure ring out of the discharge pipe. The filter screen loses the restriction of the pressure ring and can be taken out of the installation groove, so that the filter screen suitable for the production of water-based adhesive particle size specifications can be replaced, thereby achieving the purpose of quickly replacing the filter screen and improving the production efficiency of the water-based adhesive.

[0004] Based on the search of the above patents and in combination with the grinders in the prior art, it was found that although the above grinders can grind the adhesive raw materials when in use, they grind the adhesive raw materials in a stirring manner, and the grinding effect is relatively poor, resulting in reduced grinding efficiency, which leads to insufficient practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a grinder for producing adhesives for paper products, so as to solve the problem that the existing grinder proposed in the above background technology can grind the adhesive raw materials when in use, but it grinds the adhesive raw materials in a stirring manner, and the grinding effect is relatively poor, resulting in reduced grinding efficiency, thereby causing the problem of insufficient practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinder for producing adhesive glue for paper products, comprising a base, a grinding cylinder, a grinding component for processing raw materials and a heating component for drying the raw materials, the grinding component comprising a first rotating shaft connected to the bottom of the grinding cylinder, a second rotating shaft connected to the top of the grinding cylinder, a connecting rod fixedly connected to the top of the first rotating shaft, a first grinding disc fixedly connected to the top of the connecting rod, a second grinding disc fixedly connected to the bottom of the second rotating shaft, a motor fixedly connected to the top of the second rotating shaft and a driving component for rotating the first rotating shaft, the first rotating shaft and the second rotating shaft are both rotatably connected to the grinding cylinder.

[0007] Preferably, the heating component includes a heating box fixedly connected to the top of the base, an electric heating wire connected to the inner wall of the heating box, an air inlet pipe fixedly connected to one side of the heating box, a fan connected to the air inlet pipe, an air outlet pipe fixedly connected to the top of the heating box, and a nozzle fixedly connected to one end of the air outlet pipe, the air inlet pipe and the air outlet pipe are both connected to the heating box, and the air outlet pipe passes through the grinding cylinder and extends into the interior of the grinding cylinder.

[0008] Preferably, the driving component includes a first driving wheel fixedly connected to the outer side of the second rotating shaft, a first belt connected to the first driving wheel, a first driven wheel connected to the first belt, a rotating rod connected to the first driven wheel, a second driving wheel fixedly connected to the outer side of the lower part of the rotating rod, a second belt connected to the second driving wheel, a second driven wheel connected to the second belt, a third rotating shaft connected to the second driven wheel, a main gear fixedly connected to the outer side of the third rotating shaft, and a slave gear fixedly connected to the outer side of the first rotating shaft, the third rotating shaft is rotatably connected to the grinding cylinder, the first driving wheel and the first driven wheel are connected via a first belt transmission, the second driving wheel and the second driven wheel are connected via a second belt transmission, and the main gear and the slave gear are meshed.

[0009] Preferably, a plurality of blades arranged evenly are fixedly connected to the outer side of the first rotating shaft, a plurality of scrapers arranged in a circumference are fixedly connected to the outer side of the lower part of the first rotating shaft, and the bottom of the scraper is in contact with the inner bottom of the grinding cylinder.

[0010] Preferably, a dustproof net is fixedly connected to one side of the nozzle, and a plurality of air outlet holes arranged in a circumference are formed on the top of the grinding cylinder.

[0011] Preferably, a feeding pipe is fixedly connected to one side of the top of the grinding cylinder, a discharge pipe is fixedly connected to one side of the bottom of the grinding cylinder, and a control valve is installed on the discharge pipe.

[0012] Preferably, two support plates are fixedly connected to one side of the grinding cylinder, and the rotating rod is rotatably connected to the support plates.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By setting the base, the grinding cylinder and the grinding parts, the raw material can fall into the first grinding disc, and the first rotating shaft and the second rotating shaft can respectively drive the first grinding disc and the second grinding disc to rotate. When the first grinding disc and the second grinding disc rotate in opposite directions, the raw material can be fully ground and crushed, which can improve the grinding effect and the grinding efficiency, thereby greatly improving the practicality and efficiency of the device;

[0015] 2. By providing a heating component, the electric heating wire can heat the air in the heating box, and the heated air can be discharged into the grinding cylinder by using a fan, so that the raw materials in the grinding cylinder can be heated and dried, which can prevent the raw materials from becoming damp after being placed for a long time, causing lumps to form on the raw materials after grinding, thereby further improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure provided by the utility model;

[0017] Figure 2 A left side view provided for the utility model;

[0018] Figure 3 The utility model provides Figure 2 The three-dimensional cross-section view at AA in the middle;

[0019] Figure 4 The utility model provides Figure 3 Enlarged view of point B in the middle.

[0020] In the figure: 1. base; 11. grinding cylinder; 21. first rotating shaft; 22. second rotating shaft; 23. connecting rod; 24. first grinding disc; 25. second grinding disc; 26. motor; 31. heating box; 32. heating wire; 33. air inlet pipe; 34. fan; 35. air outlet pipe; 36. nozzle; 41. first driving wheel; 42. first belt; 43. first driven wheel; 44. rotating rod; 45. second driving wheel; 46. second belt; 47. second driven wheel; 48. third rotating shaft; 49. main gear; 50. slave gear; 51. blade; 52. scraper; 61. dust net; 62. air outlet; 71. feeding pipe; 72. discharge pipe; 73. control valve; 81. support plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2 , Figure 3 as well as Figure 4The utility model provides a technical solution: a grinding machine for producing adhesive glue for paper products, comprising a base 1, a grinding cylinder 11, a grinding component for processing raw materials and a heating component for drying raw materials, the grinding component comprising a first rotating shaft 21 connected to the bottom of the grinding cylinder 11, a second rotating shaft 22 connected to the top of the grinding cylinder 11, a connecting rod 23 fixedly connected to the top of the first rotating shaft 21, a first grinding disc 24 fixedly connected to the top of the connecting rod 23, a second grinding disc 25 fixedly connected to the bottom of the second rotating shaft 22, a motor 26 fixedly connected to the top of the second rotating shaft 22, and a driving component for rotating the first rotating shaft 21, the first rotating shaft 21 and the second rotating shaft 22 are both rotatably connected to the grinding cylinder 11, the first rotating shaft 21 and the second rotating shaft 22 are connected to the first rotating shaft 21 and the second rotating shaft 22. The shaft 22 can drive the first grinding disc 24 and the second grinding disc 25 to rotate respectively, so that the first grinding disc 24 and the second grinding disc 25 can rotate in opposite directions. The raw material can be put into the first grinding disc 24. The first grinding disc 24 and the second grinding disc 25 rotate in opposite directions to fully grind and crush the raw material. The driving component includes a first driving wheel 41 fixedly connected to the outer side of the second rotating shaft 22, a first belt 42 connected to the first driving wheel 41, a first driven wheel 43 connected to the first belt 42, a rotating rod 44 connected to the first driven wheel 43, a second driving wheel 45 fixedly connected to the outer side of the lower part of the rotating rod 44, a second belt 46 connected to the second driving wheel 45, a second driven wheel 47 connected to the second belt 46, and a second driven wheel 48 connected to the second driven wheel 49. 7, a main gear 49 fixedly connected to the outer side of the third rotating shaft 48, and a slave gear 50 fixedly connected to the outer side of the first rotating shaft 21, the third rotating shaft 48 is rotatably connected to the grinding cylinder 11, the first driving wheel 41 and the first driven wheel 43 are connected by the first belt 42, the second driving wheel 45 and the second driven wheel 47 are connected by the second belt 46, the main gear 49 and the slave gear 50 are meshed, the second rotating shaft 22 can drive the first driving wheel 41 to rotate, the first driven wheel 43 and the rotating rod 44 can be driven to rotate through the first belt 42, and then the second driving wheel 45 can be driven to rotate, the second driven wheel 47 and the third rotating shaft 48 can be driven to rotate through the second belt 46, and then the main gear 49 can be driven to rotate, and the main gear 49 can be driven to rotate. The gear 49 can drive the slave gear 50 and the first rotating shaft 21 to rotate in the opposite direction, so that the first rotating shaft 21 and the second rotating shaft 22 rotate in the opposite direction, which is convenient for grinding the raw materials. At the same time, the first rotating shaft 21 and the second rotating shaft 22 can be driven to rotate without two motors 26, which can reduce the cost of use and maintenance. Two support plates 81 are fixedly connected to one side of the grinding cylinder 11, and the rotating rod 44 is rotatably connected to the support plate 81. The support plate 81 can support and fix the rotating rod 44, thereby ensuring the stability of the rotation of the first driven wheel 43 and the second driving wheel 45. A plurality of blades 51 arranged evenly are fixedly connected to the outer side of the first rotating shaft 21, and a plurality of scrapers 52 arranged in a circle are fixedly connected to the outer side of the lower part of the first rotating shaft 21. The bottom of the scraper 52 contacts the bottom of the grinding cylinder 11.The first rotating shaft 21 can drive the blade 51 to rotate, and can stir and grind the raw materials, which can further improve the grinding performance. The scraper 52 can scrape up the precipitated raw materials to prevent the raw materials from settling, which is convenient for stirring and grinding. A feeding pipe 71 is fixedly connected to one side of the top of the grinding cylinder 11, and a discharge pipe 72 is fixedly connected to one side of the bottom of the grinding cylinder 11. A control valve 73 is installed on the discharge pipe 72. The feeding pipe 71 can conveniently add raw materials into the grinding cylinder 11. When the control valve 73 is opened, the raw materials ground by the grinding cylinder 11 can be conveniently discharged through the discharge pipe 72.

[0023] See also Figure 1 , Figure 2 as well as Figure 3 The heating component includes a heating box 31 fixedly connected to the top of the base 1, an electric heating wire 32 connected to the inner wall of the heating box 31, an air inlet pipe 33 fixedly connected to one side of the heating box 31, a fan 34 connected to the air inlet pipe 33, an air outlet pipe 35 fixedly connected to the top of the heating box 31, and a nozzle 36 fixedly connected to one end of the air outlet pipe 35. The air inlet pipe 33 and the air outlet pipe 35 are both connected to the heating box 31, and the air outlet pipe 35 passes through the grinding cylinder 11 and extends to the inside of the grinding cylinder 11. The electric heating wire 32 can heat the air after being energized, and the fan 34 can heat the air. The heated air is discharged into the grinding cylinder 11 through the exhaust pipe and the nozzle 36, so as to heat and dry the raw materials in the grinding cylinder 11, prevent the raw materials from becoming damp after being placed for a long time, and cause lumps to form on the raw materials after grinding, and facilitate stirring and grinding the dried raw materials. A dustproof net 61 is fixedly connected to one side of the nozzle 36, and a plurality of air outlets 62 arranged in a circle are provided on the top of the grinding cylinder 11. The dustproof net 61 can protect the nozzle 36 to prevent the raw materials from entering the inside of the nozzle 36, and the air outlet 62 can facilitate the gas in the grinding cylinder 11 to be discharged.

[0024] Working principle: When working, start the motor 26, the motor 26 can drive the second rotating shaft 22 to rotate, the second rotating shaft 22 can drive the second grinding disc 25 and the first driving wheel 41 to rotate, the first driving wheel 41 can drive the first driven wheel 43 to rotate through the first belt 42, the rotation of the first driven wheel 43 can drive the rotating rod 44 to rotate, the rotation of the rotating rod 44 can drive the second driving wheel 45 to rotate, the second driving wheel 45 can drive the second belt 46 and the second driven wheel 47 to rotate, the rotation of the second driven wheel 47 can drive the third rotating shaft 48 to rotate, the third rotating shaft 48 can drive the main gear 49 to rotate, the main gear 49 can drive the slave gear 50 to rotate in the opposite direction, the slave gear 50 can drive the first rotating shaft 21 and the first grinding disc 24 to rotate, at this time the first grinding disc 24 is rotated. The disc 24 and the second grinding disc 25 rotate in opposite directions, and the raw material is put into the first grinding disc 24. At this time, the first grinding disc 24 and the second grinding disc 25 rotate to grind and crush the raw material. The crushed raw material falls into the grinding cylinder 11, and the electric heating wire 32 is energized to start the fan 34. The fan 34 can discharge the heated air into the grinding cylinder 11 through the exhaust pipe and the nozzle 36, and the raw material of the grinding cylinder 11 can be heated and dried. At the same time, when the first rotating shaft 21 rotates, it can drive the blade 51 and the scraper 52 to rotate. The blade 51 can stir and grind the raw material, and the scraper 52 can prevent the raw material from settling. The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding machine for producing adhesive for paper products, comprising a base (1), a grinding cylinder (11), a grinding component for processing raw materials and a heating component for drying the raw materials, characterized in that: The grinding component comprises a first rotating shaft (21) connected to the bottom of the grinding cylinder (11), a second rotating shaft (22) connected to the top of the grinding cylinder (11), a connecting rod (23) fixedly connected to the top of the first rotating shaft (21), a first grinding disc (24) fixedly connected to the top of the connecting rod (23), a second grinding disc (25) fixedly connected to the bottom of the second rotating shaft (22), a motor (26) fixedly connected to the top of the second rotating shaft (22), and a driving component for rotating the first rotating shaft (21); the first rotating shaft (21) and the second rotating shaft (22) are both rotatably connected to the grinding cylinder (11).

2. A grinding machine for producing adhesive for paper products according to claim 1, characterized in that: The heating component comprises a heating box (31) fixedly connected to the top of the base (1), an electric heating wire (32) connected to the inner wall of the heating box (31), an air inlet pipe (33) fixedly connected to one side of the heating box (31), a fan (34) connected to the air inlet pipe (33), an air outlet pipe (35) fixedly connected to the top of the heating box (31), and a nozzle (36) fixedly connected to one end of the air outlet pipe (35), the air inlet pipe (33) and the air outlet pipe (35) are both connected to the heating box (31), and the air outlet pipe (35) passes through the grinding cylinder (11) and extends into the interior of the grinding cylinder (11).

3. A grinding machine for producing adhesive for paper products according to claim 1, characterized in that: The driving component comprises a first driving wheel (41) fixedly connected to the outer side of the second rotating shaft (22), a first belt (42) connected to the first driving wheel (41), a first driven wheel (43) connected to the first belt (42), a rotating rod (44) connected to the first driven wheel (43), a second driving wheel (45) fixedly connected to the outer side of the lower part of the rotating rod (44), a second belt (46) connected to the second driving wheel (45), a second driven wheel (47) connected to the second belt (46), and a second driven wheel (48) connected to the second driven wheel (49). 7), a main gear (49) fixedly connected to the outer side of the third rotating shaft (48), and a slave gear (50) fixedly connected to the outer side of the first rotating shaft (21), the third rotating shaft (48) is rotatably connected to the grinding cylinder (11), the first driving wheel (41) and the first driven wheel (43) are connected by a first belt (42), the second driving wheel (45) and the second driven wheel (47) are connected by a second belt (46), and the main gear (49) and the slave gear (50) are meshed.

4. A grinding machine for producing adhesive for paper products according to claim 1, characterized in that: A plurality of blades (51) arranged evenly are fixedly connected to the outer side of the first rotating shaft (21), and a plurality of scrapers (52) arranged in a circumferential pattern are fixedly connected to the outer side of the lower part of the first rotating shaft (21), wherein the bottom of the scraper (52) contacts the inner bottom of the grinding cylinder (11).

5. A grinding machine for producing adhesive for paper products according to claim 2, characterized in that: A dustproof net (61) is fixedly connected to one side of the nozzle (36), and a plurality of air outlet holes (62) arranged in a circumferential pattern are formed on the top of the grinding cylinder (11).

6. A grinding machine for producing adhesive for paper products according to claim 1, characterized in that: A feeding pipe (71) is fixedly connected to one side of the top of the grinding cylinder (11), and a discharge pipe (72) is fixedly connected to one side of the bottom of the grinding cylinder (11), wherein a control valve (73) is installed on the discharge pipe (72).

7. A grinding machine for producing adhesive for paper products according to claim 3, characterized in that: Two support plates (81) are fixedly connected to one side of the grinding cylinder (11), and the rotating rod (44) is rotatably connected to the support plates (81).

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