A mixing device for acrylic resin processing

Abstract

The utility model relates to the technical field of acrylic resin processing, and discloses a mixing device for acrylic resin processing, which solves the problem that the mixing effect of raw materials is poor when the liquid level is too low or too high. The mixing device comprises a mixing drum, a feeding hopper is fixedly installed on the top of the mixing drum, a feeding pipe located in the mixing drum is fixedly installed on the bottom of the feeding hopper, a stirring mechanism and a limiting mechanism are installed inside the mixing drum, and a discharge pipe is fixedly installed on the bottom of the mixing drum. The utility model facilitates the outer drum to drive the blades to rotate to stir the raw materials through the cooperation between the motor and the stirring shaft and the limiting groove and the limiting block, facilitates the lifting of the lifting plate through the cooperation between the screw and the side block and the vertical plate, and facilitates the lifting of the outer drum through the cooperation between the connecting column and the mounting plate and the annular groove, so as to facilitate the adjustment of the height of the blades and improve the stirring effect of the raw materials.

Description

Technical Field

[0001] The utility model belongs to the technical field of acrylic resin processing, in particular to a mixing device for acrylic resin processing. Background Art

[0002] Acrylic resin is a general term for polymers of acrylic acid, methacrylic acid and their derivatives. Acrylic resin coating is a thermoplastic or thermosetting resin coating, or acrylic radiation coating, which is made from acrylic resin obtained by copolymerizing acrylate and styrene with other acrylates. Thermoplastic acrylic resin does not undergo further cross-linking during the film-forming process, so it has a large relative molecular weight, good gloss and color retention, water and chemical resistance, fast drying, easy construction, and easy construction, recoating and rework. The raw materials need to be mixed during the processing of acrylic resin.

[0003] In the prior art, the raw materials are mostly stirred and mixed by stirring blades. However, since the stirring blades are located in a certain position in the equipment, the stirring effect of the raw materials in the equipment is poor when the liquid level is too low or too high. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a mixing device for acrylic resin processing, which effectively solves the problem that the stirring effect is poor when the liquid level of the raw material is too low or too high.

[0005] To achieve the above object, the utility model provides the following technical solutions: a mixing device for acrylic resin processing, comprising a mixing barrel, a feed hopper is fixedly installed on the top of the mixing barrel, a feed pipe located in the mixing barrel is fixedly installed on the bottom of the feed hopper, a stirring mechanism and a limit mechanism are installed inside the mixing barrel, and a discharge pipe is fixedly installed on the bottom of the mixing barrel;

[0006] The stirring mechanism includes an inner disk fixed inside the mixing drum, the bottom end of the feed pipe is fixed to the top of the inner disk, a U-shaped plate is fixedly installed on the top of the inner disk, a motor is fixedly installed on the inner top wall of the U-shaped plate, a stirring shaft is fixedly installed on the motor, the stirring shaft passes through the inner disk and is rotatably connected to the inner disk, an outer tube located below the inner disk is movably sleeved on the outer side of the stirring shaft, blades are fixedly connected at equal angles on the outer side of the outer tube, two limit blocks are symmetrically fixedly installed on the inner side of the outer tube, two limit grooves are symmetrically provided on the outer side of the stirring shaft, and the two limit blocks are slidably connected to the two limit grooves respectively.

[0007] Preferably, the top of the U-shaped plate is rotatably connected to a screw, the top of the screw extends to the outside of the mixing barrel and is fixedly mounted with a turntable, the outer side of the screw is threadedly sleeved with a lifting plate located in the mixing barrel, and the bottom of the lifting plate is symmetrically and fixedly connected to two connecting columns, the bottom ends of the two connecting columns both pass through the inner disk and are fixedly connected to the same mounting plate, and the two connecting columns are movably connected to the inner disk, the mounting plate is located above the blades, and an annular groove is provided on the outer side of the outer barrel, and the outer barrel is rotatably connected to the mounting plate through the annular groove.

[0008] Preferably, a side block is fixedly mounted on the outer side of the lifting plate, a vertical plate is fixedly connected between the top of the U-shaped plate and the inner top wall of the mixing barrel, and the side block is movably sleeved on the outer side of the vertical plate.

[0009] Preferably, the limiting mechanism comprises a U-shaped round rod fixed to the side of the vertical plate away from the lifting plate, the outer side of the U-shaped round rod is sleeved with a limiting plate, and two springs are symmetrically fixedly connected between the limiting plate and the vertical plate, and the two springs are sleeved on the outer side of the U-shaped round rod.

[0010] Preferably, the side of the limit plate close to the vertical plate is provided with holes at equal distances, and the side of the side block away from the lifting plate is fixedly installed with an insertion rod, the inner diameter of each hole is equal to the outer diameter of the insertion rod, and the insertion rod is inserted into the corresponding hole.

[0011] Preferably, a pull rod is fixedly mounted on the outer side of the limit plate, and the pull rod passes through the mixing barrel and is movably connected to the mixing barrel.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model facilitates the outer cylinder to drive the blades to rotate and stir the raw materials through the cooperation between the motor and the stirring shaft and the limit groove and the limit block, and facilitates the lifting and lowering of the lifting plate through the cooperation between the screw and the side block and the vertical plate, and facilitates the lifting and lowering of the outer cylinder through the cooperation between the connecting column and the mounting plate and the annular groove, so as to facilitate the adjustment of the height of the blades and improve the stirring effect of the raw materials;

[0014] (2) The new type facilitates the insertion of the rod into the corresponding insertion hole through the coordination between the limit plate and the U-shaped round rod and the spring and the vertical plate, which can fix the side block and the vertical plate, and then fix the height position of the outer cylinder, thereby avoiding the movement of the blades during the mixing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 This is a schematic diagram of the structure of a mixing device for acrylic resin processing of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the mixing cylinder of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the stirring mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the installation and outer cylinder disassembly structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the limiting mechanism of the utility model;

[0022] In the figure: 1. mixing barrel; 2. stirring mechanism; 201. inner disk; 202. side block; 203. vertical plate; 204. turntable; 205. screw; 206. lifting plate; 207. motor; 208. connecting column; 209. mounting plate; 2010. outer barrel; 2011. blade; 2012. stirring shaft; 2013. U-shaped plate; 2014. annular groove; 2015. limit block; 2016. limit groove; 3. limit mechanism; 301. U-shaped round rod; 302. socket; 303. plug rod; 304. spring; 305. limit plate; 306. pull rod; 4. feed hopper; 5. discharge pipe; 6. feed pipe. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Embodiment 1, by Figure 1-2 The utility model comprises a mixing barrel 1, a feed hopper 4 is fixedly installed on the top of the mixing barrel 1, a feed pipe 6 located in the mixing barrel 1 is fixedly installed on the bottom of the feed hopper 4, a stirring mechanism 2 and a limiting mechanism 3 are installed inside the mixing barrel 1, and a discharge pipe 5 is fixedly installed on the bottom of the mixing barrel 1.

[0025] Specifically, by Figure 3-4The stirring mechanism 2 includes an inner disk 201 fixed to the inside of the mixing drum 1, the bottom end of the feed pipe 6 is fixed to the top of the inner disk 201, a U-shaped plate 2013 is fixedly installed on the top of the inner disk 201, a motor 207 is fixedly installed on the inner top wall of the U-shaped plate 2013, a stirring shaft 2012 is fixedly installed on the motor 207, the stirring shaft 2012 passes through the inner disk 201 and is rotatably connected to the inner disk 201, an outer cylinder 2010 located below the inner disk 201 is movably sleeved on the outer side of the stirring shaft 2012, blades 2011 are fixedly connected to the outer side of the outer cylinder 2010 at equal angles, two limit blocks 2015 are symmetrically fixedly installed on the inner side of the outer cylinder 2010, two limit grooves 2016 are symmetrically provided on the outer side of the stirring shaft 2012, the two limit blocks 2015 are respectively slidably connected to the two limit grooves 2016, and the top of the U-shaped plate 2013 is rotatably connected to the inner disk 2012. A screw rod 205 is provided, the top end of the screw rod 205 extends to the outside of the mixing barrel 1 and is fixedly installed with a rotating disk 204, the outer side of the screw rod 205 is threadedly sleeved with a lifting plate 206 located in the mixing barrel 1, and the bottom of the lifting plate 206 is symmetrically fixedly connected with two connecting columns 208, the bottom ends of the two connecting columns 208 both penetrate the inner disk 201 and are fixedly connected with the same mounting plate 209, and the two connecting columns 208 are both movably connected with the inner disk 201, and the mounting plate 209 is located above the blade 2011, and an annular groove 2014 is provided on the outer side of the outer barrel 2010, and the outer barrel 2010 is rotatably connected with the mounting plate 209 through the annular groove 2014, and the outer side of the lifting plate 206 is fixedly installed with a side block 202, and a vertical plate 203 is fixedly connected between the top of the U-shaped plate 2013 and the inner top wall of the mixing barrel 1, and the side block 202 is movably sleeved on the outer side of the vertical plate 203;

[0026] When in use, first start the motor 207 to drive the stirring shaft 2012 to rotate. Since the two limit blocks 2015 are slidingly connected to the two limit grooves 2016 respectively, the outer cylinder 2010 is driven to rotate, and the blades 2011 are driven to rotate to stir the raw materials. When the turntable 204 is rotated, the screw 205 is driven to rotate. Since the side block 202 is movably connected to the outer side of the vertical plate 203, the lifting plate 206 is driven to move longitudinally, and then the mounting plate 209 is driven to move longitudinally through the two connecting columns 208, and the outer cylinder 2010 is driven to rise and fall. Finally, the height of the blades 2011 is adjusted to improve the stirring effect on the raw materials.

[0027] Specifically, by Figure 5It is given that the limiting mechanism 3 includes a U-shaped round rod 301 fixed to the side of the vertical plate 203 away from the lifting plate 206, the outer side of the U-shaped round rod 301 is sleeved with a limiting plate 305, and two springs 304 are symmetrically fixedly connected between the limiting plate 305 and the vertical plate 203. The two springs 304 are sleeved on the outer side of the U-shaped round rod 301, and the side of the limiting plate 305 close to the vertical plate 203 is equidistantly provided with plug holes 302, and the side of the side block 202 away from the lifting plate 206 is fixedly installed with an insertion rod 303, the inner diameter value of each insertion hole 302 is equal to the outer diameter value of the insertion rod 303, and the insertion rod 303 is inserted into the corresponding insertion hole 302, and a pull rod 306 is fixedly installed on the outer side of the limiting plate 305, and the pull rod 306 passes through the mixing barrel 1 and is movably connected to the mixing barrel 1;

[0028] When in use, first pull the pull rod 306 to drive the limit plate 305 to slide along the U-shaped round rod 301 and away from the vertical plate 203. At this time, the two springs 304 are stretched until the insertion rod 303 is disengaged from the corresponding insertion hole 302, thereby releasing the fixation of the side block 202 and the vertical plate 203 to adjust the height of the blade 2011. When the pull rod 306 is released, the two springs 304 are reset to drive the limit plate 305 to slide along the U-shaped round rod 301 and approach the vertical plate 203 until the insertion rod 303 is inserted into the corresponding insertion hole 302, fixing the vertical plate 203 and the vertical plate 203, and finally fixing the height position of the blade 2011 to prevent it from moving.

Claims

1. A mixing device for acrylic resin processing, comprising a mixing barrel (1), characterized in that: A feed hopper (4) is fixedly mounted on the top of the mixing barrel (1), a feed pipe (6) located inside the mixing barrel (1) is fixedly mounted on the bottom of the feed hopper (4), a stirring mechanism (2) and a limiting mechanism (3) are mounted inside the mixing barrel (1), and a discharge pipe (5) is fixedly mounted on the bottom of the mixing barrel (1); The stirring mechanism (2) comprises an inner disk (201) fixed inside the mixing barrel (1), the bottom end of the feed pipe (6) is fixed to the top of the inner disk (201), a U-shaped plate (2013) is fixedly mounted on the top of the inner disk (201), a motor (207) is fixedly mounted on the inner top wall of the U-shaped plate (2013), a stirring shaft (2012) is fixedly mounted on the motor (207), and the stirring shaft (2012) passes through the inner disk (201). The stirring shaft (2012) is rotatably connected to an outer cylinder (2010) located below the inner cylinder (201), and the outer side of the outer cylinder (2010) is movably sleeved with blades (211) fixedly connected at equal angles, and two limit blocks (215) are symmetrically fixedly installed on the inner side of the outer cylinder (2010), and two limit grooves (216) are symmetrically arranged on the outer side of the stirring shaft (2012). The two limit blocks (215) are fixedly installed on the inner side of the outer cylinder (2010), and the two limit grooves (216) are symmetrically arranged on the outer side of the stirring shaft (2012). 015) are respectively slidably connected to the two limit grooves (2016), the top of the U-shaped plate (2013) is rotatably connected to a screw rod (205), the top of the screw rod (205) extends to the outside of the mixing barrel (1) and is fixedly mounted with a rotating disk (204), the outer side of the screw rod (205) is threadedly sleeved with a lifting plate (206) located in the mixing barrel (1), and the bottom of the lifting plate (206) is symmetrically fixedly connected with two connecting columns (208), the bottom ends of the two connecting columns (208) both penetrate the inner disk (201) and are fixedly connected to the same mounting plate (209), and the two connecting columns (208) are movably connected to the inner disk (201), the mounting plate (209) is located above the blade (2011), and an annular groove (2014) is provided on the outer side of the outer barrel (2010), and the outer barrel (2010) is rotatably connected to the mounting plate (209) through the annular groove (2014).

2. The mixing device for acrylic resin processing according to claim 1, characterized in that: A side block (202) is fixedly mounted on the outer side of the lifting plate (206), a vertical plate (203) is fixedly connected between the top of the U-shaped plate (2013) and the inner top wall of the mixing cylinder (1), and the side block (202) is movably sleeved on the outer side of the vertical plate (203).

3. The mixing device for acrylic resin processing according to claim 1, characterized in that: The limiting mechanism (3) comprises a U-shaped round rod (301) fixed to a side of the vertical plate (203) away from the lifting plate (206); a limiting plate (305) is sleeved on the outer side of the U-shaped round rod (301); two springs (304) are symmetrically fixedly connected between the limiting plate (305) and the vertical plate (203); and the two springs (304) are sleeved on the outer side of the U-shaped round rod (301).

4. The mixing device for acrylic resin processing according to claim 3, characterized in that: The side of the limit plate (305) close to the vertical plate (203) is provided with insertion holes (302) at equal distances, and the side of the side block (202) away from the lifting plate (206) is fixedly installed with an insertion rod (303), the inner diameter value of each insertion hole (302) is equal to the outer diameter value of the insertion rod (303), and the insertion rod (303) is inserted into the corresponding insertion hole (302).

5. The mixing device for acrylic resin processing according to claim 3, characterized in that: A pull rod (306) is fixedly mounted on the outer side of the limiting plate (305), and the pull rod (306) passes through the mixing cylinder (1) and is movably connected to the mixing cylinder (1).

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