Polyethylene wax slice cooling device

Abstract

The utility model relates to the technical field of polyethylene wax processing, and discloses a polyethylene wax slice cooling device, which solves the problem of non-uniform cooling of polyethylene wax slices at present, and comprises a cooling box, through holes are arranged on two sides of the cooling box, a box door is hinged on the cooling box, a cooling mechanism is arranged in the cooling box, and the cooling mechanism is arranged on the cooling box. A turbulent flow mechanism is mounted on the cooling mechanism, the cooling mechanism comprises a U-shaped frame fixed in the cooling box, and a grid box is arranged in the U-shaped frame; according to the device, through cooperation of the motor, the transmission shaft, the first conveying belt and the first rotating shaft, the eccentric block rotates to impact the lifting plate conveniently, and through cooperation of the lifting plate and the second U-shaped rod and cooperation of the spring and the first U-shaped rod, the grid plate can continuously move up and down in the grid box conveniently; and then, the polyethylene wax slices at the top of the grid plate can move to avoid accumulation, so that the polyethylene wax slices can be uniformly cooled.

Description

Technical Field

[0001] The utility model belongs to the technical field of polyethylene wax processing, in particular to a polyethylene wax slice cooling device. Background Art

[0002] Polyethylene wax, also known as polymer wax or polyethylene wax for short, is widely used due to its excellent cold resistance, heat resistance, chemical resistance and wear resistance. In normal production, this part of wax can be directly added to polyolefin processing as an additive, which can increase the gloss and processing performance of the product. Polyethylene wax needs to be sliced ​​and cooled during production and processing; according to the patent document with the authorization announcement number of CN213290440U and the name of "a polyethylene wax slice cooling device", the third shaft is driven to rotate by the motor, thereby driving the fourth bevel gear to rotate. Since the third bevel gear and The fourth bevel gear is meshed, so the rotation of the fourth bevel gear drives the third bevel gear to rotate, thereby driving the second rotating shaft to rotate, and then driving the second bevel gear to rotate. Since the second bevel gear is meshed with the first bevel gear, the rotation of the second bevel gear drives the first bevel gear to rotate, thereby driving the first rotating shaft to rotate, and then driving the fan blades to rotate. The rotation of the fan blades generates wind, and the wind enters the processing frame through the first filter screen, flows out of the processing frame through the through groove, and finally flows back to the bottom of the processing frame through the second filter screen. Compared with the prior art, the polyethylene wax is evenly cooled and the cooling effect is good; but the following defects still exist:

[0003] Although the polyethylene wax slices in the processing frame can be air-cooled by the rotation of the fan blades, the polyethylene wax slices are easily accumulated inside the processing frame, resulting in uneven cooling of the polyethylene wax slices. 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 polyethylene wax slice cooling device, which effectively solves the problem of uneven cooling of the polyethylene wax slices.

[0005] To achieve the above object, the utility model provides the following technical solution: a polyethylene wax slice cooling device, comprising a cooling box, both sides of the cooling box are provided with through holes, a box door is hinged on the cooling box, a cooling mechanism is installed in the cooling box, and a spoiler mechanism is installed on the cooling mechanism;

[0006] The cooling mechanism includes a U-shaped frame fixed in the cooling box, a grid box is arranged in the U-shaped frame, two support plates are symmetrically fixedly connected between the bottom of the grid box and the inner bottom wall of the U-shaped frame, a refrigerator is installed at the bottom of the grid box, a blocking door is installed on the grid box, a feed pipe is fixedly installed on the top of the grid box, the top end of the feed pipe extends to the outside of the cooling box and is fixedly installed with a feed hopper, a grid plate is movably installed in the grid box, a U-shaped rod 1 is fixedly installed at the bottom of the grid plate, the U-shaped rod 1 passes through the grid box and is movably connected to the grid box, a U-shaped rod 2 is fixedly installed at the bottom of the grid box, a lifting plate is movably sleeved on the outside of the U-shaped rod 2, the lifting plate is fixedly sleeved on the outside of the U-shaped rod 1, two springs are symmetrically fixedly connected between the lifting plate and the grid box, and the two springs are both sleeved on the outside of the U-shaped rod 2.

[0007] Preferably, two vertical plates are symmetrically fixedly connected to the inner bottom wall of the U-shaped frame, a rotating shaft 1 is rotatably connected between the two vertical plates, an eccentric block is fixedly sleeved on the outer side of the rotating shaft 1, and the eccentric block is located directly below the lifting plate.

[0008] Preferably, a transmission shaft is provided between the two vertical plates, one end of the transmission shaft is rotatably connected to one of the vertical plates, a motor is fixedly installed on the other end of the transmission shaft, and the motor is fixed on the other vertical plate, a transmission wheel 1 is fixedly installed on the outer side of the transmission shaft and the rotating shaft 1, and a conveyor belt 1 is transmission-connected between the two transmission wheels 1.

[0009] Preferably, the spoiler mechanism includes two rotating shafts 2 symmetrically connected to the U-shaped frame, and fan blades are fixedly installed at one end of the two rotating shafts 2 close to each other, and the grid box is located between the two fan blades.

[0010] Preferably, a rotating shaft three is provided directly below the two rotating shafts two, and the ends of the two rotating shafts three that are away from each other are rotatably connected to the rotating shaft two, and transmission wheels two are fixedly installed on the outer sides of the rotating shaft three and the rotating shaft two, and a conveyor belt two is transmission-connected between the two transmission wheels two.

[0011] Preferably, bevel gear one is fixedly mounted on one end of the two rotating shafts three that are close to each other, bevel gear two is fixedly mounted on the outer side of the transmission shaft, and the two bevel gears one are meshingly connected with bevel gear two.

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

[0013] The utility model facilitates the eccentric block to rotate and impact the lifting plate through the cooperation between the motor and the transmission shaft and the conveyor belt one and the rotating shaft one, and facilitates the mesh plate to continuously move up and down in the mesh box through the cooperation between the lifting plate and the U-shaped rod two and the spring and the U-shaped rod one, and then the polyethylene wax slices on the top of the mesh plate can be moved to avoid accumulation, thereby facilitating uniform cooling of the polyethylene wax slices;

[0014] The new type facilitates the rotation of the rotating shaft three through the cooperation between the motor and the transmission shaft and the bevel gear two and the bevel gear one, and facilitates the rotation of the fan blades for blowing air through the cooperation between the conveyor belt two and the rotating shaft two, thereby accelerating the flow rate of the air inside the cooling box, thereby facilitating the improvement of the cooling effect of the polyethylene wax slices. 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 the polyethylene wax slice cooling device of the utility model;

[0018] Figure 2 This is a schematic diagram of the cooling mechanism structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the grid box of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the spoiler mechanism of the utility model;

[0021] In the figure: 1. cooling box; 2. cooling mechanism; 201. U-shaped frame; 202. supporting plate; 203. blocking door; 204. feeding pipe; 205. feeding hopper; 206. grid box; 207. refrigerator; 208. grid plate; 209. U-shaped rod one; 2010. U-shaped rod two; 2011. lifting plate; 2012. conveyor belt one; 2013. motor; 2014. transmission wheel one; 2015. transmission shaft; 2016. vertical plate; 2017. eccentric block; 2018. rotating shaft one; 2019. spring; 3. spoiler mechanism; 301. rotating shaft two; 302. fan blade; 303. conveyor belt two; 304. transmission wheel two; 305. bevel gear one; 306. bevel gear two; 307. rotating shaft three; 4. through hole; 5. box door. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1, by Figure 1The utility model includes a cooling box 1, and through holes 4 are provided on both sides of the cooling box 1. The through holes 4 are provided to facilitate the discharge of heat inside the cooling box 1. At the same time, a filter is fixed in the through holes 4 by bolts to prevent external dust from entering the cooling box 1 through the through holes 4, thereby playing a dust-proof role. A box door 5 is hinged on the cooling box 1, a cooling mechanism 2 is installed in the cooling box 1, and a spoiler mechanism 3 is installed on the cooling mechanism 2.

[0024] Specifically, by Figure 2-3 The cooling mechanism 2 includes a U-shaped frame 201 fixed in the cooling box 1, a grid box 206 is arranged in the U-shaped frame 201, two support plates 202 are symmetrically fixedly connected between the bottom of the grid box 206 and the inner bottom wall of the U-shaped frame 201, a refrigerator 207 is installed at the bottom of the grid box 206, a blocking door 203 is installed on the grid box 206, a feed pipe 204 is fixedly installed on the top of the grid box 206, and the top of the feed pipe 204 extends to the cooling box 1. A feed hopper 205 is fixedly installed on the outside of the box 1, a mesh plate 208 is movably installed in the mesh box 206, a U-shaped rod 209 is fixedly installed on the bottom of the mesh plate 208, the U-shaped rod 209 passes through the mesh box 206 and is movably connected to the mesh box 206, a U-shaped rod 2010 is fixedly installed on the bottom of the mesh box 206, and a lifting plate 2011 is movably sleeved on the outside of the U-shaped rod 2010, and the lifting plate 2011 is fixedly sleeved on the U-shaped rod 2010. 9, two springs 2019 are symmetrically fixedly connected between the lifting plate 2011 and the grid box 206, and the two springs 2019 are both sleeved on the outside of the U-shaped rod 2010. Two vertical plates 2016 are symmetrically fixedly connected on the inner bottom wall of the U-shaped frame 201, and a rotating shaft 2018 is rotatably connected between the two vertical plates 2016. An eccentric block 2017 is fixedly sleeved on the outside of the rotating shaft 2018. The eccentric block 2017 is located directly below the lifting plate 2011. A transmission shaft 2015 is provided between the two vertical plates 2016, and one end of the transmission shaft 2015 is rotatably connected to one of the vertical plates 2016. A motor 2013 is fixedly installed on the other end of the transmission shaft 2015, and the motor 2013 is fixed on the other vertical plate 2016. A transmission wheel 2014 is fixedly installed on the outside of the transmission shaft 2015 and the rotating shaft 2018, and a conveyor belt 2012 is transmission-connected between the two transmission wheels 2014;

[0025] When in use, first put the polyethylene wax slices into the feed hopper 205. At this time, the polyethylene wax slices pass through the feed pipe 204 and fall on the top of the grid plate 208. Then start the refrigerator 207. When the refrigerator 207 works, it generates cold air to cool the polyethylene wax slices. At the same time, start the motor 2013 to drive the transmission shaft 2015 to rotate, and drive the rotation shaft 2018 to rotate through the conveyor belt 2012, and drive the eccentric block 2017 to rotate and hit the lifting plate 2011. Under the elastic action of the two springs 219, the lifting plate 2011 slides up and down continuously along the U-shaped rod 2 2010, and then drives the grid plate 208 to move up and down continuously through the U-shaped rod 209 to avoid the accumulation of the polyethylene wax slices. Finally, the polyethylene wax slices are evenly cooled.

[0026] Specifically, by Figure 4 It is given that the spoiler mechanism 3 includes two rotating shafts 301 symmetrically rotatably connected in the U-shaped frame 201, the ends of the two rotating shafts 301 close to each other are fixedly installed with fan blades 302, the grid box 206 is located between the two fan blades 302, and a rotating shaft 307 is provided directly below the two rotating shafts 301, and the ends of the two rotating shafts 307 away from each other are rotatably connected to the rotating shaft 2 301, and the outer sides of the rotating shaft 307 and the rotating shaft 2 301 are fixedly installed with transmission wheels 2 304, and a conveyor belt 2 303 is transmission-connected between the two transmission wheels 2 304, and the ends of the two rotating shafts 307 close to each other are fixedly installed with bevel gears 1 305, and the outer sides of the transmission shaft 215 are fixedly installed with bevel gears 2 306, and the two bevel gears 1 305 are meshingly connected with bevel gears 2 306;

[0027] When in use, first start the motor 2013 to drive the transmission shaft 2015 to rotate, and then drive the bevel gear 2 306 to rotate. Since the bevel gear 2 306 is meshed and connected with the two bevel gears 1 305, the two rotating shafts 307 are driven to rotate at the same time, and then the two rotating shafts 2 301 are driven to rotate respectively through the two conveyor belts 2 303. At this time, the two fan blades 302 rotate to blow air, and finally the flow rate of the air inside the cooling box 1 is accelerated to improve the cooling effect of the polyethylene wax slices.

Claims

1. A polyethylene wax slice cooling device, comprising a cooling box (1), characterized in that: Through holes (4) are provided on both sides of the cooling box (1); a box door (5) is hingedly connected to the cooling box (1); a cooling mechanism (2) is installed in the cooling box (1); and a spoiler mechanism (3) is installed on the cooling mechanism (2); The cooling mechanism (2) comprises a U-shaped frame (201) fixed in the cooling box (1), a grid box (206) is provided in the U-shaped frame (201), two support plates (202) are symmetrically fixedly connected between the bottom of the grid box (206) and the inner bottom wall of the U-shaped frame (201), a refrigerator (207) is installed at the bottom of the grid box (206), a blocking door (203) is installed on the grid box (206), a feed pipe (204) is fixedly installed on the top of the grid box (206), the top end of the feed pipe (204) extends to the outside of the cooling box (1) and is fixedly installed with a feed hopper (205), and a grid is movably installed in the grid box (206). A grid plate (208), wherein a U-shaped rod 1 (209) is fixedly installed at the bottom of the grid plate (208), the U-shaped rod 1 (209) passes through the grid box (206) and is movably connected to the grid box (206), a U-shaped rod 2 (2010) is fixedly installed at the bottom of the grid box (206), a lifting plate (211) is movably sleeved on the outer side of the U-shaped rod 2 (2010), the lifting plate (211) is fixedly sleeved on the outer side of the U-shaped rod 1 (209), and two springs (219) are symmetrically fixedly connected between the lifting plate (211) and the grid box (206), and the two springs (2019) are both sleeved on the outer side of the U-shaped rod 2 (2010).

2. A polyethylene wax slice cooling device according to claim 1, characterized in that: Two vertical plates (2016) are symmetrically fixedly connected to the inner bottom wall of the U-shaped frame (201), a rotating shaft (2018) is rotatably connected between the two vertical plates (2016), an eccentric block (2017) is fixedly sleeved on the outer side of the rotating shaft (2018), and the eccentric block (2017) is located directly below the lifting plate (2011).

3. A polyethylene wax slice cooling device according to claim 2, characterized in that: A transmission shaft (2015) is provided between the two vertical plates (2016); one end of the transmission shaft (2015) is rotatably connected to one of the vertical plates (2016); a motor (2013) is fixedly mounted on the other end of the transmission shaft (2015); the motor (2013) is fixedly mounted on the other vertical plate (2016); a transmission wheel (2014) is fixedly mounted on the outer sides of the transmission shaft (2015) and the rotating shaft (2018); and a conveyor belt (2012) is transmission-connected between the two transmission wheels (2014).

4. A polyethylene wax slice cooling device according to claim 1, characterized in that: The spoiler mechanism (3) comprises two rotating shafts (301) symmetrically connected to the U-shaped frame (201), and fan blades (302) are fixedly mounted on the ends of the two rotating shafts (301) close to each other, and the grid box (206) is located between the two fan blades (302).

5. A polyethylene wax slice cooling device according to claim 4, characterized in that: A rotating shaft 3 (307) is provided directly below the two rotating shafts 2 (301), and the ends of the two rotating shafts 3 (307) that are away from each other are rotatably connected to the rotating shaft 2 (301), and a transmission wheel 2 (304) is fixedly installed on the outer sides of the rotating shaft 3 (307) and the rotating shaft 2 (301), and a conveyor belt 2 (303) is transmission-connected between the two transmission wheels 2 (304).

6. A polyethylene wax slice cooling device according to claim 5, characterized in that: A bevel gear one (305) is fixedly mounted on one end of the two rotating shafts three (307) close to each other, a bevel gear two (306) is fixedly mounted on the outer side of the transmission shaft (2015), and the two bevel gears one (305) are meshingly connected with the bevel gear two (306).

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