Cooling forming device for plastic product manufacturing

Abstract

The utility model discloses a cooling forming device for manufacturing plastic products, which comprises a base, a cooling water tank, a water tank, a spraying mechanism and an adjusting frame, the adjusting frame is arranged on the base, the cooling water tank is arranged on the adjusting frame, through holes are arranged on the left side and the right side of the cooling water tank, a support is arranged in the cooling water tank, and the water tank is arranged on the support. A conveying roller is rotationally arranged on the support, the water tank is arranged on the base, an opening is formed in the top of the water tank, a filter screen and a heat dissipation assembly are arranged in the water tank, the heat dissipation assembly is located below the filter screen, the spraying mechanism comprises a water pump, a flow dividing pipe, an annular spraying pipe and a backflow hose, and the water pump is arranged on the base; and a water pumping pipe is arranged on a water inlet of the water pump. The utility model relates to the technical field of cooling forming, and particularly provides a cooling forming device for manufacturing plastic products, which is beneficial to more uniform cooling of plastic pipe fittings, has a filtering function, is convenient to accelerate the cooling speed of cooling water, and is convenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling and forming, in particular to a cooling and forming device for manufacturing plastic products. Background Technique

[0002] Cooling and forming is an essential technological process in the production of plastic products. The commonly used cooling and forming device is a cooling water tank. However, there are still some deficiencies in the existing cooling water tank during use: First, the existing cooling water tank generally uses a bamboo joint universal pipe to spray and cool plastic pipe fittings, but the bamboo joint universal pipe can only spray and cool plastic pipe fittings from one side, resulting in uneven cooling of plastic pipe fittings and poor cooling effect; Second, in order to save water more, the existing cooling water tank mostly recycles cooling water, but during the water circulation process, impurities in the cooling water cannot be filtered. When impurities enter the water tank, it will affect the water circulation; Finally, during the water circulation process, due to the high temperature of the product, the temperature of the cooling water will also rise during the circulation process, thereby reducing the cooling effect. Content of the Utility Model

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a cooling and forming device for manufacturing plastic products, which helps to cool plastic pipe fittings more evenly, has a filtering function, is convenient for accelerating the cooling rate of cooling water, and is convenient for adjustment.

[0004] The technical solution adopted by the utility model is as follows: A cooling and forming device for manufacturing plastic products of the utility model includes a base, a cooling water tank, a water tank, a spraying mechanism and an adjusting frame. The adjusting frame is arranged on the base, the cooling water tank is arranged on the adjusting frame, through holes are arranged on both the left and right sides of the cooling water tank, a support is arranged in the cooling water tank, a conveying roller is rotatably arranged on the support, the water tank is arranged on the base, the top of the water tank is open, a filter screen and a heat dissipation component are arranged in the water tank, and the heat dissipation component is located below the filter screen. The spraying mechanism includes a water pump, a shunt pipe, an annular spraying pipe and a return hose. The water pump is arranged on the base, a water suction pipe is arranged on the water inlet of the water pump, and the water suction pipe extends into the water tank. A water delivery hose is arranged on the water outlet of the water pump, the shunt pipe is arranged on the water delivery hose, the annular spraying pipe is arranged on the shunt pipe, an installation frame is arranged in the cooling water tank, the annular spraying pipe is arranged on the installation frame, several groups of annular spraying pipes are arranged at equal intervals, nozzles are arranged on the annular spraying pipe, and several groups of nozzles are arranged at equal intervals along the inner circle of the annular spraying pipe. One end of the return hose is arranged at the bottom of the cooling water tank, and the other end is connected to the water tank and is located above the filter screen.

[0005] Further, the heat dissipation component includes a stirring shaft and stirring blades. The stirring shaft is rotatably arranged in the water tank, and the stirring blades are arranged on the stirring shaft.

[0006] Further, the adjusting frame includes a bracket, a lifting frame and a moving seat. The bracket is arranged on the base. A cylinder is arranged on the bracket. The lifting frame is arranged on the output shaft of the cylinder. A guiding rod is arranged on the lifting frame. The guiding rod is slidably connected with the bracket. A first lead screw is rotatably arranged on the lifting frame and a first fixed rod is fixedly arranged thereon. The moving seat is threadedly sleeved on the first lead screw and slidably sleeved on the first fixed rod. A second lead screw is rotatably arranged on the moving seat and a second fixed rod is fixedly arranged thereon. The cooling water tank is threadedly sleeved on the second lead screw and slidably sleeved on the second fixed rod.

[0007] Further, a reciprocating lead screw is rotatably arranged in the water tank. A cleaning brush is threadedly sleeved on the reciprocating lead screw. The cleaning brush contacts the filter screen. A guiding rod is fixedly arranged in the water tank. The cleaning brush is slidably sleeved on the guiding rod.

[0008] Further, a waste discharging port is formed in the water tank.

[0009] Further, a first belt pulley is sleeved on the stirring shaft. A second belt pulley is sleeved on the reciprocating lead screw. A transmission belt is sleeved on the first belt pulley and the second belt pulley.

[0010] Further, a third motor is arranged on the water tank. One end of the stirring shaft is fixed on the output shaft of the third motor.

[0011] Further, a first motor is arranged on the lifting frame. One end of the first lead screw is fixed on the output shaft of the first motor.

[0012] Further, a second motor is arranged on the moving seat. One end of the second lead screw is fixed on the output shaft of the second motor.

[0013] Further, several groups of conveying rollers are provided.

[0014] The beneficial effects achieved by the present utility model with the above structure are as follows: The present solution is provided with a filter screen, which facilitates filtering impurities in the coolant during the circulation of the coolant; The present solution is provided with a cleaning brush, which facilitates cleaning impurities on the filter screen by reciprocating movement to prevent the filter screen from being blocked; The present solution is provided with a stirring shaft, which can drive the stirring blades to rotate to stir the coolant, thereby promoting the heat dissipation of the coolant; The present solution is provided with a spraying mechanism, which facilitates spraying and cooling the plastic pipe fittings from the circumferential direction of the plastic pipe fittings, helping to improve the cooling effect on the plastic pipe fittings; The present solution is provided with an adjusting frame, which facilitates adjusting the height and position of the cooling water tank according to the usage requirements. Description of the Drawings

[0015] The accompanying drawings are used to provide a further understanding of the present utility model and form a part of the description. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the accompanying drawings:

[0016] Figure 1 is a perspective view of an embodiment of the present utility model;

[0017] Figure 2 is an exploded view of an embodiment of the present utility model;

[0018] Figure 3 is a front view of an embodiment of the present utility model;

[0019] Figure 4 is a left view of an embodiment of the present utility model;

[0020] Figure 5 is a top view of an embodiment of the present utility model;

[0021] Figure 6 is Figure 4 a cross-sectional view taken along the A-A section in ;

[0022] Figure 7 is Figure 6 a cross-sectional view taken along the B-B section in ;

[0023] Figure 8 is Figure 2 an enlarged view of part A in.

[0024] Wherein, 1, base; 2, cooling water tank; 3, water tank; 4, spraying mechanism; 5, adjusting frame; 6, conveying roller; 7, mounting frame; 8, through hole; 9, filter screen; 10, stirring shaft; 11, stirring blade; 12, water pump; 13, shunt pipe; 14, annular spraying pipe; 15, return hose; 16, water suction pipe; 17, water delivery hose; 18, nozzle; 19, support; 20, lifting frame; 21, moving seat; 22, cylinder; 23, guide rod; 24, first lead screw; 25, first fixing rod; 26, first motor; 27, second lead screw; 28, second fixing rod; 29, second motor; 30, reciprocating lead screw; 31, guiding rod; 32, cleaning brush; 33, first pulley; 34, second pulley; 35, transmission belt; 36, third motor; 37, impurity discharge port. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0027] As Figures 1-8 shown, a cooling and forming device for manufacturing plastic products of the present utility model includes a base 1, a cooling water tank 2, a water tank 3, a spraying mechanism 4 and an adjusting frame 5. The adjusting frame 5 is arranged on the base 1, the cooling water tank 2 is arranged on the adjusting frame 5, through holes 8 are arranged on both the left and right sides of the cooling water tank 2, a support is arranged in the cooling water tank 2, and a conveying roller 6 is rotatably arranged on the support. The water tank 3 is arranged on the base 1, the top of the water tank 3 is open, a filter screen 9 and a heat dissipation component are arranged in the water tank 3, and the heat dissipation component is located below the filter screen 9; several groups of conveying rollers 6 are provided.

[0028] The spraying mechanism 4 includes a water pump 12, a shunt pipe 13, an annular spraying pipe 14 and a return hose 15. The water pump 12 is arranged on the base 1, a water suction pipe 16 is arranged on the water inlet of the water pump 12, the water suction pipe 16 extends into the water tank 3, a water delivery hose 17 is arranged on the water outlet of the water pump 12, the shunt pipe 13 is arranged on the water delivery hose 17, the annular spraying pipe 14 is arranged on the shunt pipe 13, an installation frame 7 is arranged in the cooling water tank 2, the annular spraying pipe 14 is arranged on the installation frame 7, several groups of the annular spraying pipes 14 are evenly spaced, spray heads 18 are arranged on the annular spraying pipe 14, and several groups of spray heads 18 are evenly spaced along the inner circle of the annular spraying pipe 14. One end of the return hose 15 is arranged at the bottom of the cooling water tank 2, and the other end is connected to the water tank 3 and is located above the filter screen 9.

[0029] The heat dissipation component includes a stirring shaft 10 and stirring blades 11. The stirring shaft 10 is rotatably arranged in the water tank 3, and the stirring blades 11 are arranged on the stirring shaft 10. A reciprocating lead screw 30 is rotatably arranged in the water tank 3. A cleaning brush 32 is sleeved on the reciprocating lead screw 30 through threads, and the cleaning brush 32 contacts the filter screen 9. A guiding rod 31 is fixedly arranged in the water tank 3, and the cleaning brush 32 is slidably sleeved on the guiding rod 31. A third motor 36 is arranged on the water tank 3, and one end of the stirring shaft 10 is fixed to the output shaft of the third motor 36. A waste discharge port 37 is opened on the water tank 3. A first pulley 33 is sleeved on the stirring shaft 10, a second pulley 34 is sleeved on the reciprocating lead screw 30, and a transmission belt 35 is sleeved on the first pulley 33 and the second pulley 34.

[0030] The adjusting frame 5 includes a bracket 19, a lifting frame 20 and a moving seat 21. The bracket 19 is arranged on the base 1. A cylinder 22 is arranged on the bracket 19. The lifting frame 20 is arranged on the output shaft of the cylinder 22. A guiding rod 23 is arranged on the lifting frame 20, and the guiding rod 23 is slidably connected with the bracket 19. A first lead screw 24 is rotatably arranged on the lifting frame 20, and a first fixing rod 25 is fixedly arranged. The moving seat 21 is sleeved on the first lead screw 24 through threads and is slidably sleeved on the first fixing rod 25. A second lead screw 27 is rotatably arranged on the moving seat 21, and a second fixing rod 28 is fixedly arranged. The cooling water tank 2 is sleeved on the second lead screw 27 through threads and is slidably sleeved on the second fixing rod 28. A first motor 26 is arranged on the lifting frame 20, and one end of the first lead screw 24 is fixed to the output shaft of the first motor 26. A second motor 29 is arranged on the moving seat 21, and one end of the second lead screw 27 is fixed to the output shaft of the second motor 29.

[0031] During specific use, coolant is added into the water tank 3. The extruded plastic pipe fittings are inserted through the through hole 8 on one side of the cooling water tank 2 and then pass through the through hole 8 on the other side. Then, the plastic pipe fittings are pulled by a tractor. When cooling the plastic pipe fittings, the water pump 12 and the third motor 36 are started. The coolant in the water tank 3 is pumped out by the water pump 12 and sent into the annular spray pipe 14 through the water delivery hose 17 and the shunt pipe 13. The spray heads 18 on the annular spray pipe 14 spray the plastic pipe fittings from the circumferential direction, which helps to improve the cooling effect of the plastic pipe fittings. The coolant in the cooling water tank 2 will flow back into the water tank 3 through the return hose 15, and the impurities in the returned coolant can be filtered by the filter screen 9. The third motor 36 drives the stirring shaft 10 to rotate, and the stirring shaft 10 drives the stirring blades 11 to rotate to stir the coolant, thus promoting the heat dissipation of the coolant. While the stirring shaft 10 rotates, it also drives the first pulley 33 to rotate. The first pulley 33 drives the second pulley 34 to rotate through the transmission belt 35, and the second pulley 34 drives the reciprocating lead screw 30 to rotate. The reciprocating lead screw 30 drives the cleaning brush 32 to move reciprocally to clean the impurities on the filter screen 9, preventing the filter screen 9 from being blocked. The cleaned impurities can be discharged through the impurity discharge port 37.

[0032] During the use process, the height and position of the cooling water tank 2 can be adjusted according to the use requirements. By starting the cylinder 22, the lifting frame 20 can be driven to lift, so that the height of the cooling water tank 2 can be adjusted. By starting the first motor 26, the first lead screw 24 can be driven to rotate, and the first lead screw 24 drives the moving seat 21 to move left and right, so that the left and right positions of the cooling water tank 2 can be adjusted. By starting the second motor 29, the second lead screw 27 can be driven to rotate, and the second lead screw 27 drives the cooling water tank 2 to move back and forth, so that the front and back positions of the cooling water tank 2 can be adjusted.

[0033] In summary, this solution is provided with a filter screen 9, which facilitates filtering impurities in the coolant during the coolant circulation process; this solution is provided with a cleaning brush 32, which facilitates cleaning impurities on the filter screen 9 by reciprocating movement to prevent the filter screen 9 from being blocked; this solution is provided with a stirring shaft 10, which can drive the stirring blades 11 to rotate to stir the coolant, thus promoting the heat dissipation of the coolant; this solution is provided with a spraying mechanism 4, which facilitates spraying and cooling the plastic pipe fittings from the circumferential direction of the plastic pipe fittings, helping to improve the cooling effect of the plastic pipe fittings; this solution is provided with an adjusting frame 5, which facilitates adjusting the height and position of the cooling water tank 2 according to the use requirements.

[0034] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0035] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claimed rights.

[0036] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cooling and forming device for manufacturing plastic products, comprising a base (1), a cooling water trough (2), a water tank (3), a spray mechanism (4) and an adjustment frame (5), wherein the adjustment frame (5) is arranged on the base (1), the cooling water trough (2) is arranged on the adjustment frame (5), through holes (8) are arranged on both sides of the cooling water trough (2), a support is arranged in the cooling water trough (2), a conveying roller (6) is rotatably arranged on the support, the water tank (3) is arranged on the base (1), and the top of the water tank (3) is open, characterized in that: The water tank (3) is provided with a filter screen (9) and a heat dissipation component, the heat dissipation component is located below the filter screen (9), the spray mechanism (4) comprises a water pump (12), a diverter pipe (13), an annular spray pipe (14) and a return hose (15), the water pump (12) is arranged on the base (1), a water inlet of the water pump (12) is provided with a water pumping pipe (16), the water pumping pipe (16) extends into the water tank (3), a water outlet of the water pump (12) is provided with a water delivery hose (17), the diverter pipe (13) is arranged on the water delivery hose (17) ), the annular spray pipe (14) is arranged on the shunt pipe (13), a mounting frame (7) is arranged in the cooling water tank (2), the annular spray pipe (14) is arranged on the mounting frame (7), the annular spray pipe (14) is evenly spaced and arranged in a plurality of groups, the annular spray pipe (14) is provided with a nozzle (18), and the nozzle (18) is evenly spaced and arranged in a plurality of groups along the inner circle of the annular spray pipe (14), one end of the return hose (15) is arranged at the bottom of the cooling water tank (2), and the other end is connected to the water tank (3) and is located above the filter screen (9).

2. The cooling and molding device for manufacturing plastic products according to claim 1, characterized in that: The heat dissipation component comprises a stirring shaft (10) and a stirring blade (11); the stirring shaft (10) is rotatably arranged in the water tank (3); and the stirring blade (11) is arranged on the stirring shaft (10).

3. The cooling and molding device for manufacturing plastic products according to claim 1, characterized in that: The adjustment frame (5) comprises a bracket (19), a lifting frame (20) and a moving seat (21); the bracket (19) is arranged on the base (1); the bracket (19) is provided with a cylinder (22); the lifting frame (20) is arranged on the output shaft of the cylinder (22); the lifting frame (20) is provided with a guide rod (23); the guide rod (23) is slidably connected to the bracket (19); a first screw rod (24) is rotatably provided on the lifting frame (20) and a first fixed rod (25) is fixedly provided; the moving seat (21) is threadedly sleeved on the first screw rod (24) and slidably sleeved on the first fixed rod (25); a second screw rod (27) is rotatably provided on the moving seat (21) and a second fixed rod (28) is fixedly provided; the cooling water tank (2) is threadedly sleeved on the second screw rod (27) and slidably sleeved on the second fixed rod (28).

4. The cooling and molding device for manufacturing plastic products according to claim 2, characterized in that: A reciprocating screw (30) is rotatably provided in the water tank (3), a cleaning brush (32) is provided on the reciprocating screw (30) through a threaded sleeve connection, the cleaning brush (32) is in contact with the filter screen (9), and a directional rod (31) is fixedly provided in the water tank (3), the cleaning brush (32) is slidably sleeved on the directional rod (31).

5. The cooling and molding device for manufacturing plastic products according to claim 1, characterized in that: The water tank (3) is provided with a debris discharge port (37).

6. The cooling and molding device for manufacturing plastic products according to claim 4, characterized in that: A first pulley (33) is sleeved on the stirring shaft (10), a second pulley (34) is sleeved on the reciprocating screw rod (30), and a transmission belt (35) is sleeved on the first pulley (33) and the second pulley (34).

7. The cooling and molding device for manufacturing plastic products according to claim 6, characterized in that: The water tank (3) is provided with a third motor (36), and one end of the stirring shaft (10) is fixed to the output shaft of the third motor (36).

8. The cooling and molding device for manufacturing plastic products according to claim 3, characterized in that: The lifting frame (20) is provided with a first motor (26), and one end of the first screw rod (24) is fixed on the output shaft of the first motor (26).

9. The cooling and molding device for manufacturing plastic products according to claim 3, characterized in that: A second motor (29) is provided on the movable seat (21), and one end of the second screw rod (27) is fixed on the output shaft of the second motor (29).

10. The cooling and molding device for manufacturing plastic products according to claim 1, characterized in that: The conveying rollers (6) are provided in several groups.

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