Die temperature adjusting machine capable of accurately controlling temperature

Abstract

The utility model discloses a mould temperature regulator with accurate temperature control, which comprises a casing, an oil inlet pipe and a water outlet pipe are respectively communicated on the casing from left to right, an oil outlet pipe and a water inlet pipe are respectively arranged above the oil inlet pipe and the water outlet pipe, a water collecting pipe positioned in the casing is communicated on the water outlet pipe, and a drainage mechanism is arranged in the casing. The oil outlet pipe is located in the machine shell, a first oil pump is arranged below the oil outlet pipe, the first oil pump is communicated with a heater and an oil tank through two pipelines, one side of the heater is communicated with a second oil pump, the second oil pump is communicated with the oil inlet pipe, and the interiors of the water outlet pipe and the oil inlet pipe are rotationally connected with adjusting plates. The device is reasonable in structure, and the two adjusting plates can be respectively driven to rotate through the arrangement of the driving mechanism, so that the quantity of oil and the quantity of water injected into the mold can be adjusted, and finally, temperature control treatment can be carried out on molds with different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature regulator equipment, in particular to a mold temperature regulator with precise temperature control. Background Art

[0002] The mold temperature controller is also called the mold temperature controller. It was originally used in the temperature control industry of injection molds. Later, with the development of the machinery industry, it has been used more and more widely. Now the mold temperature controller is generally divided into water temperature controller and oil temperature controller. The oil temperature controller is a mold temperature controller that uses heat transfer oil as the medium. It can also be called an oil heater, oil temperature heater, or oil circulation temperature controller.

[0003] The existing oil temperature machine circulates oil through the oil pump to perform temperature control. However, due to the relatively fixed working efficiency of the oil pump, when encountering molds of different sizes, the amount of oil output cannot be controlled, thus affecting the effect of mold temperature control. To solve the above problems, a solution is proposed below. Utility Model Content

[0004] The purpose of the utility model is to provide a mold temperature regulator with accurate temperature control to solve the problems raised in the above background technology.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A mold temperature regulator with precise temperature control, comprising a casing, wherein an oil inlet pipe and a water outlet pipe are respectively connected to the casing from left to right, an oil outlet pipe and a water inlet pipe are respectively arranged above the oil inlet pipe and the water outlet pipe, the water outlet pipe is connected to a water collecting pipe located inside the casing, a drainage mechanism is arranged inside the casing, the drainage mechanism is respectively connected to the water collecting pipe and the water inlet pipe, the oil outlet pipe is located inside the casing and an oil pump 1 is arranged below the casing, the oil pump 1 is respectively connected to a heater and an oil tank through two pipes, an oil pump 2 is connected to one side of the heater, the oil pump 2 is connected to the oil inlet pipe, an adjusting plate is rotatably connected to the water outlet pipe and the oil inlet pipe, a driving mechanism for driving the two adjusting plates to rotate is arranged on the casing, an oil return mechanism is arranged inside the casing, the oil return mechanism is respectively connected to the oil outlet pipe and the heater.

[0007] Preferably, the drainage mechanism includes a water pump fixed at the bottom end of the casing, one end of the water pump is connected to the water collecting pipe, and the other end of the water pump is connected to a drainage pipe fixed to the inner wall of the casing through a pipeline, and the drainage pipe is located above the water collecting pipe and is connected to the water inlet pipe.

[0008] Preferably, the two adjustment plates are both circular in shape.

[0009] Preferably, the driving mechanism includes a motor fixed to one side of the outer wall of the casing, the output shaft of the motor passes through the outer wall of the casing and a rotating shaft is fixed on the output shaft, two symmetrical worms are fixed on the rotating shaft, one side of the two worms are meshed with worm wheels, and the two worm wheels are fixed with rotating rods, the two rotating rods respectively pass through the water outlet pipe and the oil inlet pipe and the bottom ends are rotatably connected to the bottom end of the casing, and the two adjustment plates are respectively fixed to the two rotating rods.

[0010] Preferably, the oil return mechanism includes an oil return pump fixedly mounted at the bottom end of the casing, the oil return pump is connected to an oil return pipe 1 and an oil return pipe 2 respectively, the oil return pipe 1 is connected to the oil outlet pipe, and the oil return pipe 2 is connected to the heater.

[0011] The beneficial effects of the utility model are as follows: cooling water can be injected into the interior of the mold through the cooperation of the drainage mechanism, the water outlet pipe and the water inlet pipe; heat-conducting oil heated to a certain temperature can be injected into the interior of the mold through the cooperation of the oil tank, the heater, the first oil pump, the second oil pump and the oil inlet pipe; and the two adjustment plates can be driven to rotate respectively through the setting of the driving mechanism, so that the amount of oil and water injected into the mold can be adjusted, and finally molds of different sizes can be temperature-controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of an embodiment;

[0013] Figure 2 is a cross-sectional view of an embodiment;

[0014] Figure 3 Another angled cross-sectional view of the embodiment.

[0015] Reference numerals: 1, housing; 11, oil inlet pipe; 12, water outlet pipe; 13, oil outlet pipe;

[0016] 14. Water inlet pipe; 15. Water collecting pipe; 16. Oil pump 1; 17. Oil tank; 18. Heater;

[0017] 19. Oil pump 2; 191. Adjustment plate; 2. Drainage mechanism; 21. Water pump; 22. Drain pipe; 3. Driving mechanism; 31. Motor; 32. Rotating shaft; 33. Worm; 34. Worm gear; 35. Rotating rod; 4. Oil return mechanism; 41. Oil return pump; 42. Oil return pipe 1; 43. Oil return pipe 2. DETAILED DESCRIPTION

[0018] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. The same parts are represented by the same figure marks. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "bottom" and "top", "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively.

[0019] like Figures 1 to 3 As shown, a mold temperature regulator with precise temperature control includes a casing 1, on which an oil inlet pipe 11 and a water outlet pipe 12 are connected from left to right, respectively, and an oil outlet pipe 13 and a water inlet pipe 14 are respectively arranged above the oil inlet pipe 11 and the water outlet pipe 12; the existing cooling water outside can enter the casing 1 through the water inlet pipe 14, and then enter the mold from the water outlet pipe 12, so as to cool the inside of the mold; through the setting of the oil inlet pipe 11, the heat transfer oil heated to a certain temperature can be injected into the mold, and returned through the oil outlet pipe 13.

[0020] The water outlet pipe 12 is connected to a water collecting pipe 15 located inside the casing 1. A drainage mechanism 2 is provided inside the casing 1. The drainage mechanism 2 is respectively connected to the water collecting pipe 15 and the water inlet pipe 14. The drainage mechanism 2 includes a water pump 21 fixedly arranged at the bottom end of the casing 1. One end of the water pump 21 is connected to the water collecting pipe 15, and the other end of the water pump 21 is connected to a drainage pipe 22 fixed to the inner wall of the casing 1 through a pipeline. The drainage pipe 22 is located above the water collecting pipe 15 and is connected to the water inlet pipe 14. Through the setting of the water pump 21, the existing cooling water entering the drainage pipe 22 can be discharged to the inside of the water collecting pipe 15, and the cooling water inside the water collecting pipe 15 can enter the mold through the water outlet pipe 12.

[0021] The oil outlet pipe 13 is located inside the casing 1 and an oil pump 16 is arranged below. The oil pump 16 is connected to a heater 18 and an oil tank 17 through two pipes respectively. One side of the heater 18 is connected to an oil pump 2 19. The oil pump 2 19 is connected to the oil inlet pipe 11. The heater 18 is an existing thermal oil heater 18. Through the cooperation of the oil pump 16 and the two pipes, the thermal oil in the oil tank 17 can be discharged to the inside of the heater 18. By starting the oil pump 2 19, the thermal oil heated to a certain temperature can pass through the oil inlet pipe 11 until it enters the inside of the mold.

[0022] An oil return mechanism 4 is provided inside the casing 1, and the oil return mechanism 4 is respectively connected to the oil outlet pipe 13 and the heater 18. The oil return mechanism 4 includes an oil return pump 41 fixed at the bottom end of the casing 1, and the oil return pump 41 is respectively connected to an oil return pipe 1 42 and an oil return pipe 2 43, the oil return pipe 1 42 is connected to the oil outlet pipe 13, and the oil return pipe 2 43 is connected to the heater 18; through the cooperation of the oil return pump 41, the oil return pipe 1 42 and the oil outlet pipe 13, the heat transfer oil that has been temperature-adjusted inside the mold can be discharged to the oil return pipe 2 43 until it returns to the inside of the heater 18 and is reheated.

[0023] The water outlet pipe 12 and the oil inlet pipe 11 are both rotatably connected with an adjustment plate 191, and the two adjustment plates 191 are both circularly arranged. The housing 1 is provided with a driving mechanism 3 for driving the two adjustment plates 191 to rotate, and the driving mechanism 3 includes a motor 31 fixedly arranged on one side of the outer wall of the housing 1, and the output shaft of the motor 31 passes through the outer wall of the housing 1 and a rotating shaft 32 is fixedly arranged on the output shaft, and two symmetrical worms 33 are fixedly arranged on the rotating shaft 32, and a worm wheel 34 is meshed on one side of the two worms 33, and a rotating rod 35 is fixedly arranged on the two worm wheels 34, and the two rotating rods 35 are respectively passed through the water outlet pipe 12 and the oil inlet pipe 11 and the bottom ends thereof are connected to the water outlet pipe 12 and the oil inlet pipe 11. They are rotatably connected to the bottom end of the casing 1, and the two adjustment plates 191 are respectively fixed to the two rotating rods 35; the motor 31 can be started to drive the rotating shaft 32 to rotate, and when the rotating shaft 32 rotates, the two worm gears 33 can be driven to rotate, and the rotation of the two worm gears 33 can respectively drive the two worm wheels 34 to rotate, and when the two worm wheels 34 rotate, the two rotating rods 35 can be driven to rotate, and the rotation of the two rotating rods 35 can drive the adjustment plate 191 to rotate, and when the adjustment plate 191 rotates, the gap with the water outlet pipe 12 or the oil inlet pipe 11 can be adjusted, so as to adjust the amount of oil or water injected into the mold.

[0024] Through the cooperation of the drainage mechanism 2, the water outlet pipe 12 and the water inlet pipe 14, cooling water can be injected into the interior of the mold. Through the cooperation of the oil tank 17, the heater 18, the oil pump 16, the oil pump 2 19 and the oil inlet pipe 11, the heat transfer oil heated to a certain temperature can be injected into the interior of the mold. Through the setting of the driving mechanism 3, the two adjustment plates 191 can be driven to rotate respectively, so that the amount of oil and water injected into the mold can be adjusted, and finally the molds of different sizes can be temperature controlled.

[0025] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mold temperature regulator with precise temperature control, comprising a housing (1), characterized in that: The casing (1) is connected to an oil inlet pipe (11) and a water outlet pipe (12) from left to right, respectively; an oil outlet pipe (13) and a water inlet pipe (14) are respectively arranged above the oil inlet pipe (11) and the water outlet pipe (12); the water outlet pipe (12) is connected to a water collecting pipe (15) located inside the casing (1); a drainage mechanism (2) is arranged inside the casing (1); the drainage mechanism (2) is respectively connected to the water collecting pipe (15) and the water inlet pipe (14); the oil outlet pipe (13) is located inside the casing (1) and an oil pump (16) is arranged below the oil outlet pipe (13); the oil pump (16) is connected to the water collecting pipe (15) and the water inlet pipe (14) 6) A heater (18) and an oil tank (17) are respectively connected through two pipes; one side of the heater (18) is connected to an oil pump (19); the oil pump (19) is connected to the oil inlet pipe (11); an adjustment plate (191) is rotatably connected inside the water outlet pipe (12) and the oil inlet pipe (11); a driving mechanism (3) for driving the two adjustment plates (191) to rotate is provided on the casing (1); an oil return mechanism (4) is provided inside the casing (1); the oil return mechanism (4) is respectively connected to the oil outlet pipe (13) and the heater (18).

2. A mold temperature regulator with precise temperature control according to claim 1, characterized in that: The drainage mechanism (2) comprises a water pump (21) fixedly mounted at the bottom end of the casing (1); one end of the water pump (21) is connected to the water collecting pipe (15); the other end of the water pump (21) is connected to a drainage pipe (22) fixed to the inner wall of the casing (1) through a pipeline; the drainage pipe (22) is located above the water collecting pipe (15) and is connected to the water inlet pipe (14).

3. The mold temperature regulator with precise temperature control according to claim 1, characterized in that: The two adjustment plates (191) are both arranged in a circular shape.

4. A mold temperature regulator with precise temperature control according to claim 3, characterized in that: The driving mechanism (3) comprises a motor (31) fixedly mounted on one side of the outer wall of the casing (1); the output shaft of the motor (31) passes through the outer wall of the casing (1) and a rotating shaft (32) is fixedly mounted on the output shaft; two symmetrical worms (33) are fixedly mounted on the rotating shaft (32); one side of each of the two worms (33) is meshed with a worm wheel (34); each of the two worm wheels (34) is fixedly mounted with a rotating rod (35); the two rotating rods (35) respectively pass through the water outlet pipe (12) and the oil inlet pipe (11) and the bottom ends of the two rotating rods are rotatably connected to the bottom end of the casing (1); and the two adjusting plates (191) are respectively fixed to the two rotating rods (35).

5. The mold temperature regulator with precise temperature control according to claim 1, characterized in that: The oil return mechanism (4) comprises an oil return pump (41) fixedly arranged at the bottom end of the casing (1), and the oil return pump (41) is respectively connected to an oil return pipe 1 (42) and an oil return pipe 2 (43), the oil return pipe 1 (42) is connected to the oil outlet pipe (13), and the oil return pipe 2 (43) is connected to the heater (18).

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