Cooling protection device for mold temperature controller

Abstract

The invention relates to the technical field of protection devices, and discloses a mold temperature controller cooling protection device which comprises a water tank, a placement table and a mold temperature controller body, a plurality of heat dissipation holes are formed in the two opposite side surfaces of the mold temperature controller body, and an equipment frame is fixedly installed at the top of the water tank. Gaskets used for supporting the placing table are welded to all corners of the top of the equipment frame, the placing table is fixedly installed on the tops of the multiple gaskets, and the mold temperature controller body is placed in the middle of the top of the placing table. By arranging the multiple protection mechanisms, after the mold temperature controller body is placed at the top of the placement table, the multiple clamping plates are driven by rotating the rotating disc to limit and fix the periphery of the mold temperature controller body at the same time, the equipment protection stability is improved, cold water continuously circulates in combination with an S-shaped flow guide pipe in each clamping plate, and the cooling effect is improved. And therefore, heat on the surface of the mold temperature controller body can be adsorbed and transferred, and the mold temperature controller body protection polyhedral performance of equipment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of protection devices, and in particular to a cooling protection device for a mold temperature controller. Background Art

[0002] Temperature controller, also known as mold temperature controller, was first used in the temperature control industry of injection molds. Later, with the development of the machinery industry, its application became more and more extensive. Now, mold temperature controllers are generally divided into water temperature controllers and oil temperature controllers. The controlled temperature can reach plus or minus 0.1 degrees. They are widely used in various industries such as plastic molding, light guide plate die casting, rubber tires, rollers, chemical reactors, bonding, and mixing. In a broad sense, it is called temperature control equipment, which includes temperature control in two aspects: heating and freezing. The mold temperature controller also has a lot of room for use in the die casting industry, especially in the manufacture of magnesium alloys and aluminum alloys. Uneven or inappropriate mold temperature will lead to unstable casting size, deformation of ejected castings during the production process, and defects such as thermal pressure, sticking mold, surface depression, internal shrinkage and hot bubbles. It also affects the production cycle, such as filling time, cooling time and spraying time, which all produce unstable variables. The life of the mold will also cause thermal cracking of expensive steel due to the impact of overcooling and overheating, accelerating its aging. The mold temperature controller needs to be protected by a cooling device for long-term operation.

[0003] A cooling protection device for a mold temperature controller in the prior art (Announcement No.: CN214872501U) has a slide groove on the partition, a telescopic spring is arranged in the slide groove, and a clamp is fixedly connected to one end of the telescopic spring. The clamp is then driven by the telescopic spring to provide buffer support for the mold temperature controller. However, this support method is not stable enough and cannot effectively protect the working mold temperature controller, posing a safety hazard. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a cooling protection device for a mold temperature controller.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A cooling protection device for a mold temperature controller comprises a water tank, a placement table and a mold temperature controller body, wherein two opposite side surfaces of the mold temperature controller body are provided with a plurality of heat dissipation holes, an equipment frame is fixedly installed on the top of the water tank, gaskets for supporting the placement table are welded at each corner of the top of the equipment frame, the placement table is fixedly installed on the top of the plurality of gaskets, the mold temperature controller body is placed in the middle of the top of the placement table, four first waist groove holes and four second waist groove holes are evenly opened in a circle on the surface of the placement table, each of the first waist groove holes is provided with a protective mechanism for limiting and protecting the mold temperature controller body, and two dust cleaning mechanisms for cleaning the heat dissipation holes are symmetrically provided on the top of the placement table.

[0006] As a further scheme of the present invention, the protective mechanism includes a splint, a first groove is provided on one side of the splint close to the mold temperature controller body, a heat conduction plate is fixedly installed in the first groove, the interior of the splint is a hollow structure and an opening is provided at the bottom, a serpentine guide pipe is fixedly embedded in the splint, an adapter box and a water pump are fixedly installed in the opening at the bottom of the splint, an impeller is rotatably installed inside the adapter box, water holes are provided on two opposite sides of the adapter box, one end of the serpentine guide pipe is connected to the water hole of the adapter box and the other end is fixedly installed with a water outlet pipe, a water inlet pipe is fixedly installed at the water inlet end of the water pump, and the water outlet end of the water pump is connected to the water hole on the other side of the adapter box.

[0007] As a further solution of the present invention, a protrusion is provided at the bottom of one side of the splint, and a second slider is fixedly installed at the bottom of the protrusion. The second slider is slidably installed in the first waist groove hole. The water inlet pipe and the water outlet pipe are both made of flexible water pipes. One end of the water outlet pipe passes through the corresponding second waist groove hole and is connected with the inside of the water tank. The top of the adapter box is an open structure, and a cover plate is fixedly installed on the top of the adapter box. An active bevel gear is rotatably installed on the top of the cover plate, and the bottom center of the active bevel gear is fixedly connected to the rotation center of the impeller through a connecting shaft.

[0008] As a further solution of the present invention, two pulleys are rotatably installed on one side of the splint, a belt is sleeved between the two pulleys, a driven bevel gear and a cooling fan are fixedly installed at the center of one side of the two pulleys, the driven bevel gear is meshed with the driving bevel gear, each of the cooling fans is covered with a protective cover on the outside, each of the protective covers is fixedly installed on one side of the corresponding splint, handles are fixedly installed around the top of the equipment frame, and a plurality of universal wheels with self-locking function are installed around the bottom of the water tank.

[0009] As a further solution of the present invention, the dust cleaning mechanism includes a dust cleaning base, which has an L-shaped structure. A dust collecting groove and a second groove are provided on the top of the dust cleaning base. A dust collecting box is detachably embedded in the dust collecting groove. A dust cleaning block is slidably installed in the second groove. The top of the dust cleaning block has an inclined structure. An air cavity is provided on one side of the top of the dust cleaning base. A first piston rod is provided in the air cavity. A first piston block is fixedly installed on the bottom end of the first piston rod, and the first piston block is slidably installed in the air cavity.

[0010] As a further solution of the present invention, the top end of the first piston rod is fixedly installed on one side of the cleaning block, a blocking block is fixedly installed in the open top of the air cavity, a return spring is fixedly installed on the bottom of the blocking block, the other end of the return spring is fixedly installed on the top of the first piston block, the return spring is sleeved on the surface of the first piston rod, and an air hole connected to the air cavity is opened on one side of the cleaning base.

[0011] As a further solution of the present invention, a cylinder is fixedly installed at the top of the bump. A second piston rod is slidably installed in the cylinder. A second connecting rod is rotatably installed at one end of the second piston rod away from the cylinder. The other end of the second connecting rod is rotatably connected to the top edge of the driving bevel gear. One end of the cylinder away from the driving bevel gear is communicated with the air hole opened in the dust cleaning base through an air pipe.

[0012] As a further solution of the present invention, a turntable is rotatably installed at the center of the bottom of the placing table. A plurality of first connecting rods are rotatably installed around the bottom of the turntable in a circumferential and uniform manner. A first slider is slidably installed in each of the first waist-shaped holes. The other ends of the plurality of first connecting rods are respectively rotatably installed on one side of a plurality of first sliders. An adjusting bolt is threadedly connected to the surface of each first slider. One end of each of the plurality of adjusting bolts is respectively rotatably connected to the surface of a plurality of second sliders. A ranging ruler is fixedly installed on the surface of each second slider. An avoidance groove adapted to the ranging ruler is opened on the surface of each first slider.

[0013] As a further solution of the present invention, a cold water cooler is provided below the turntable. The cold water cooler is fixedly installed on the top of the water tank. The water inlet end of the cold water cooler is communicated with the inside of the water tank through a water pipe. A five-way adapter is fixedly installed at the water outlet end of the top of the cold water cooler. The other plurality of connection ports of the five-way adapter are respectively communicated with a plurality of water inlet pipes. A bracket in a U-shaped structure is fixedly installed on the top of the cold water cooler. A servo motor is fixedly installed on the top of the bracket. The output end of the servo motor is fixedly installed at the center of the bottom of the turntable.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. By providing a plurality of protection mechanisms, after the mold temperature controller body is placed on the top of the placing table, the turntable is rotated to drive a plurality of clamping plates to simultaneously limit and fix the periphery of the mold temperature controller body, improving the stability of the equipment protection. Combining the serpentine diversion pipes inside each clamping plate to continuously circulate cold water, the heat on the surface of the mold temperature controller body can be adsorbed and transferred, improving the multi-faceted protection of the equipment for the mold temperature controller body; 2. By providing an adapter box and an impeller, the rotation of the impeller is driven during the cold water circulation process, thereby driving the rotation of the driving bevel gear. Then, combined with belt drive, the rotation of the cooling fan on the surface of the clamping plate is driven, further improving the cooling effect of the equipment. At the same time, the rotation of the driving bevel gear can drive the reciprocating movement of the second piston rod inside the cylinder. Then, through the air cavity opened in the dust cleaning base, the first piston rod can be intermittently driven to slide up and down reciprocally, thereby driving the dust cleaning block to intermittently clean the heat dissipation holes on the surface of the mold temperature controller body, avoiding dust accumulation from affecting ventilation and heat dissipation, and improving the linkage of the equipment. Description of the Drawings

[0015] Figure 1This is a structural schematic diagram of a cooling protection device for a mold temperature controller proposed by the present invention; Figure 2 This is a schematic diagram of the top view of a cooling protection device for a mold temperature controller proposed by the present invention; Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A; Figure 4 for Figure 2 A schematic diagram of the enlarged structure of part B; Figure 5 A schematic cross-sectional view of the structure of a dust cleaning mechanism of a cooling protection device for a mold temperature controller proposed by the present invention; Figure 6 This is a schematic diagram of the disassembled structure of the equipment frame of a mold temperature controller cooling protection device proposed by the present invention; Figure 7 This is a schematic diagram of the bottom structure of a placement table of a cooling protection device for a mold temperature controller proposed by the present invention; Figure 8 The present invention provides a schematic diagram of the internal structure of a clamping block of a cooling protection device for a mold temperature controller.

[0016] In the figure: 1, water tank; 2, equipment frame; 201, handle; 202, gasket; 3, placing table; 301, first waist slot hole; 302, second waist slot hole; 4, mold temperature controller body; 5, protection mechanism; 501, clamping plate; 502, heat conduction plate; 503, serpentine guide pipe; 504, adapter box; 505, impeller; 506, water pump; 507, cover plate; 508, driving bevel gear; 509, driven bevel gear; 510, belt; 511, pulley; 512, cooling fan; 513, second slider; 514, water inlet pipe; 515 , water outlet pipe; 516, protective cover; 6, ash cleaning mechanism; 601, ash cleaning base; 602, ash collecting trough; 603, ash cleaning block; 604, ash collecting box; 605, first piston rod; 606, blocking block; 607, return spring; 608, air cavity; 609, second connecting rod; 610, second piston rod; 611, air cylinder; 7, universal wheel; 8, first slider; 9, distance measuring ruler; 10, adjusting bolt; 11, first connecting rod; 12, turntable; 13, servo motor; 14, bracket; 15, cold water cooler; 16, five-way adapter. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0018] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] Reference Figure 1-Figure 8 A cooling protection device for a mold temperature machine comprises a water tank 1, a placement table 3 and a mold temperature machine body 4. The two opposite side surfaces of the mold temperature machine body 4 are provided with a plurality of heat dissipation holes. An equipment frame 2 is fixedly installed on the top of the water tank 1. Gaskets 202 for supporting the placement table 3 are welded at each corner of the top of the equipment frame 2. The placement table 3 is fixedly installed on the top of the plurality of gaskets 202. The mold temperature machine body 4 is placed in the middle of the top of the placement table 3. Four first waist groove holes 301 and four second waist groove holes 302 are evenly opened in a circle on the surface of the placement table 3. A protective mechanism 5 for limiting and protecting the mold temperature machine body 4 is provided in each first waist groove hole 301. Two dust cleaning mechanisms 6 for cleaning the heat dissipation holes are symmetrically provided on the top of the placement table 3.

[0021] When in use, by setting up multiple protection mechanisms 5, when the mold temperature controller body 4 is placed on the top of the placement table 3, the multiple clamps 501 are driven by rotating the turntable 12 to limit and fix the mold temperature controller body 4 on all sides at the same time, thereby improving the stability of equipment protection. Combined with the serpentine guide pipe 503 inside each clamp 501 to continuously circulate cold water, the heat on the surface of the mold temperature controller body 4 can be adsorbed and transferred, thereby improving the versatility of equipment protection. The dust cleaning mechanism 6 set up can clean the heat dissipation holes while the equipment protects the mold temperature controller body 4, further improving the cooling effect of the equipment.

[0022] In this embodiment, the protection mechanism 5 includes a clamping plate 501, and a first groove is opened on the side of the clamping plate 501 close to the mold temperature machine body 4. A heat conducting plate 502 is fixedly installed in the first groove. The inside of the clamping plate 501 is a hollow structure and an opening is provided at the bottom. A serpentine guide pipe 503 is fixedly embedded in the clamping plate 501. A transfer box 504 and a water pump 506 are fixedly installed in the opening at the bottom of the clamping plate 501. An impeller 505 is rotatably installed inside the transfer box 504. The two sides of the transfer box 504 are opposite to each other. Water holes are opened on both sides, one end of the serpentine guide pipe 503 is connected to the water hole of the adapter box 504, and the other end is fixedly installed with a water outlet pipe 515, the water inlet end of the water pump 506 is fixedly installed with a water inlet pipe 514, and the water outlet end of the water pump 506 is connected to the water hole on the other side of the adapter box 504. A convex block is provided at the bottom of one side of the clamping plate 501, and a second slider 513 is fixedly installed at the bottom of the convex block. The second slider 513 is slidably installed in the first waist groove hole 301, and the water inlet pipe 514 and the water outlet pipe 515 are both adopted The adapter box 504 is made of a flexible water pipe, one end of the water outlet pipe 515 passes through the corresponding second waist slot hole 302 and is connected to the inside of the water tank 1. The top of the adapter box 504 is an open structure. A cover plate 507 is fixedly installed on the top of the adapter box 504. A driving bevel gear 508 is rotatably installed on the top of the cover plate 507. The bottom center of the driving bevel gear 508 is fixedly connected to the rotation center of the impeller 505 through a connecting shaft. Two pulleys 511 are rotatably installed on one side of the splint 501. A belt 510 is sleeved between the two pulleys 511. A driven bevel gear 509 and a cooling fan 512 are fixedly installed on the center of one side of the two pulleys 511 respectively. The driven bevel gear 509 is meshed with the driving bevel gear 508. Each cooling fan 512 is covered with a protective cover 516 on the outside, and each protective cover 516 is fixedly installed on one side of the corresponding splint 501. Handles 201 are fixedly installed on all sides of the top of the equipment frame 2, and a plurality of universal wheels 7 with a self-locking function are installed on all sides of the bottom of the water tank 1.

[0023] When in use, the water in the water tank 1 is pumped into the cold water cooler 15 by the water pump 506 for rapid cooling and then pumped into the adapter box 504, driving the impeller 505 in the adapter box 504 to rotate, and then the cold water enters the serpentine guide pipe 503, flows through the clamping plate 501, and combines with the heat absorbed by the heat conduction plate 502 to achieve rapid and efficient cooling of the surface of the mold temperature controller body 4. The hot water that absorbs the heat enters the water tank 1 again through the outlet pipe 515, and the cycle is repeated to make full use of water resources. When the impeller 505 rotates, it can drive the active bevel gear 508 to rotate, the active bevel gear 508 drives the driven bevel gear 509 to rotate, the driven bevel gear 509 drives the pulley 511 to rotate, and the other pulley 511 rotates synchronously through the belt 510, thereby driving the cooling fan 512 to rotate, thereby accelerating the air flow around the mold temperature machine body 4, and at the same time assisting the splint 501 to cool down, thereby improving the cooling protection effect of the equipment.

[0024] In this embodiment, the ash cleaning mechanism 6 includes an ash cleaning base 601, which has an L-shaped structure. An ash collecting groove 602 and a second groove are provided on the top of the ash cleaning base 601. An ash collecting box 604 is detachably embedded in the ash collecting groove 602. A ash cleaning block 603 is slidably installed in the second groove. The top of the ash cleaning block 603 has an inclined structure. An air cavity 608 is provided on one side of the top of the ash cleaning base 601. A first piston rod 605 is provided in the air cavity 608. A first piston block is fixedly installed at the bottom end of the first piston rod 605. The first piston block is slidably installed in the air cavity 608. The top of the first piston rod 605 is fixedly installed on one side of the ash cleaning block 603. A plug is fixedly installed in the open top of the air cavity 608. Block 606, a return spring 607 is fixedly installed at the bottom of the block 606, the other end of the return spring 607 is fixedly installed on the top of the first piston block, the return spring 607 is sleeved on the surface of the first piston rod 605, an air hole connected to the air cavity 608 is opened on one side of the cleaning base 601, an air cylinder 611 is fixedly installed on the top of the block, a second piston rod 610 is slidably installed in the air cylinder 611, a second connecting rod 609 is rotatably installed on one end of the second piston rod 610 away from the air cylinder 611, the other end of the second connecting rod 609 is rotatably connected to the top edge of the active bevel gear 508, and the end of the air cylinder 611 away from the active bevel gear 508 is connected to the air hole opened in the cleaning base 601 through an air pipe.

[0025] During use, as the active bevel gear 508 rotates, the second piston rod 610 is driven to slide back and forth in the air cylinder 611, thereby pushing the first piston rod 605 in the air cavity 608 to move up and down intermittently, thereby driving the cleaning block 603 to intermittently clean the heat dissipation holes on the surface of the mold temperature controller body 4 to avoid dust accumulation and blockage in the heat dissipation holes, thereby further improving the protection effect of the equipment; a dust collecting box 604 is provided which can be detachably fixed in the dust collecting groove 602, and is used to collect dust cleaned by the cleaning block 603 to avoid dust scattering around and causing secondary pollution to the equipment.

[0026] In this embodiment, a turntable 12 is rotatably installed at the center of the bottom of the placing table 3. A plurality of first connecting rods 11 are rotatably installed around the bottom of the turntable 12 in a circumferential and uniform manner. A first slider 8 is slidably installed in each first waist-shaped hole 301. The other ends of the plurality of first connecting rods 11 are respectively rotatably installed on one side of the plurality of first sliders 8. An adjusting bolt 10 is threadedly connected to the surface of each first slider 8. One ends of the plurality of adjusting bolts 10 are respectively rotatably connected to the surfaces of the plurality of second sliders 513. A ranging ruler 9 is fixedly installed on the surface of each second slider 513. An avoidance groove adapted to the ranging ruler 9 is formed on the surface of each first slider 8. A cold water cooler 15 is provided below the turntable 12. The cold water cooler 15 is fixedly installed on the top of the water tank 1. The water inlet end of the cold water cooler 15 is communicated with the inside of the water tank 1 through a water pipe. A five-way adapter 16 is fixedly installed at the top water outlet end of the cold water cooler 15. The other multiple connection ports of the five-way adapter 16 are respectively communicated with a plurality of water inlet pipes 514. A bracket 14 having a U-shaped structure is fixedly installed on the top of the cold water cooler 15. A servo motor 13 is fixedly installed on the top of the bracket 14. The output end of the servo motor 13 is fixedly installed at the center of the bottom of the turntable 12.

[0027] During use, the servo motor 13 is of a type that can be self-locked after stopping to improve the stability of the equipment during use. According to the different volumes of the mold temperature controller body 4, the distance between the first slider 8 and the second slider 513 is adjusted by the adjusting bolt 10, so that the turntable 12 can drive the plurality of clamping plates 501 to simultaneously press against the mold temperature controller body 4 after rotation. By setting the ranging ruler 9, the moving distance of the second slider 513 can be accurately adjusted, improving the applicable range of the equipment and the convenience of fixing the mold temperature controller body 4.

[0028] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects: by setting a plurality of protection mechanisms 5, after the mold temperature controller body 4 is placed on the top of the placing table 3, the turntable 12 is rotated to drive the plurality of clamping plates 501 to simultaneously limit and fix the periphery of the mold temperature controller body 4, improving the stability of the equipment protection. Combining the serpentine diversion pipes 503 inside each clamping plate 501 to continuously circulate cold water, the heat on the surface of the mold temperature controller body 4 can be adsorbed and transferred, improving the multi-faceted nature of the equipment protection. By setting the dust cleaning mechanism 6, the heat dissipation holes can be cleaned while the equipment protects the mold temperature controller body 4, making the cooling and protection effect of the equipment on the mold temperature controller body 4 better.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A cooling protection device for a mold temperature controller, comprising a water tank (1), a placement table (3) and a mold temperature controller body (4), wherein two opposite side surfaces of the mold temperature controller body (4) are provided with a plurality of heat dissipation holes, characterized in that: The top of the water tank (1) is fixedly mounted with an equipment frame (2), each corner of the top of the equipment frame (2) is welded with a gasket (202) for supporting a placement table (3), the placement table (3) is fixedly mounted on the top of a plurality of gaskets (202), the mold temperature controller body (4) is placed in the middle of the top of the placement table (3), the surface of the placement table (3) is evenly provided with four first waist slot holes (301) and four second waist slot holes (302) in a circular shape, each of the first waist slot holes (301) is provided with a protective mechanism (5) for limiting and protecting the mold temperature controller body (4), and the top of the placement table (3) is symmetrically provided with two dust cleaning mechanisms (6) for cleaning the heat dissipation holes.

2. A cooling protection device for a mold temperature controller according to claim 1, characterized in that: The protection mechanism (5) comprises a clamping plate (501), a first groove is provided on a side of the clamping plate (501) close to the mold temperature controller body (4), a heat conducting plate (502) is fixedly installed in the first groove, the clamping plate (501) is hollow inside and has an opening at the bottom, a serpentine flow guide pipe (503) is fixedly embedded in the clamping plate (501), and a transfer box (504) and a water pump (502) are fixedly installed in the opening at the bottom of the clamping plate (501). 506), an impeller (505) is rotatably mounted inside the adapter box (504), water holes are provided on two opposite sides of the adapter box (504), one end of the serpentine guide pipe (503) is connected to the water hole of the adapter box (504), and the other end is fixedly mounted with a water outlet pipe (515), a water inlet pipe (514) is fixedly mounted on the water inlet end of the water pump (506), and the water outlet end of the water pump (506) is connected to the water hole on the other side of the adapter box (504).

3. A cooling protection device for a mold temperature controller according to claim 2, characterized in that: A protrusion is provided at the bottom of one side of the clamping plate (501), and a second slider (513) is fixedly installed at the bottom of the protrusion. The second slider (513) is slidably installed in the first waist slot hole (301). The water inlet pipe (514) and the water outlet pipe (515) are both made of flexible water pipes. One end of the water outlet pipe (515) passes through the corresponding second waist slot hole (302) and communicates with the inside of the water tank (1). The top of the adapter box (504) is an open structure. A cover plate (507) is fixedly installed on the top of the adapter box (504). A driving bevel gear (508) is rotatably installed on the top of the cover plate (507). The bottom center of the driving bevel gear (508) is fixedly connected to the rotation center of the impeller (505) via a connecting shaft.

4. A cooling protection device for a mold temperature controller according to claim 3, characterized in that: Two pulleys (511) are rotatably mounted on one side of the clamping plate (501), a belt (510) is sleeved between the two pulleys (511), a driven bevel gear (509) and a cooling fan (512) are fixedly mounted at the center of one side of the two pulleys (511), the driven bevel gear (509) is meshed with the driving bevel gear (508), the outside of each cooling fan (512) is covered with a protective cover (516), and each protective cover (516) is fixedly mounted on one side of the corresponding clamping plate (501), handles (201) are fixedly mounted on all four sides of the top of the equipment frame (2), and a plurality of universal wheels (7) with a self-locking function are mounted on all four sides of the bottom of the water tank (1).

5. A cooling protection device for a mold temperature controller according to claim 4, characterized in that: The cleaning mechanism (6) comprises a cleaning base (601), the cleaning base (601) is in an L-shaped structure, the top of the cleaning base (601) is provided with a dust collecting groove (602) and a second groove, the dust collecting groove (602) is provided with a detachable dust collecting box (604), the second groove is provided with a cleaning block (603) slidably mounted, the top of the cleaning block (603) is provided with an inclined structure, the top side of the cleaning base (601) is provided with an air cavity (608), the air cavity (608) is provided with a first piston rod (605), the bottom end of the first piston rod (605) is fixedly provided with a first piston block, and the first piston block is slidably mounted in the air cavity (608).

6. A cooling protection device for a mold temperature controller according to claim 5, characterized in that: The top end of the first piston rod (605) is fixedly mounted on one side of the cleaning block (603), a blocking block (606) is fixedly mounted in the top opening of the air cavity (608), a return spring (607) is fixedly mounted on the bottom of the blocking block (606), the other end of the return spring (607) is fixedly mounted on the top of the first piston block, the return spring (607) is sleeved on the surface of the first piston rod (605), and an air hole connected to the air cavity (608) is opened on one side of the cleaning base (601).

7. A cooling protection device for a mold temperature controller according to claim 6, characterized in that: An air cylinder (611) is fixedly mounted on the top of the protrusion, a second piston rod (610) is slidably mounted inside the air cylinder (611), a second connecting rod (609) is rotatably mounted on one end of the second piston rod (610) away from the air cylinder (611), the other end of the second connecting rod (609) is rotatably connected to the top edge of the active bevel gear (508), and the end of the air cylinder (611) away from the active bevel gear (508) is connected to an air hole provided in the dust cleaning base (601) via an air pipe.

8. The cooling protection device for a mold temperature controller according to claim 1, characterized in that: A turntable (12) is rotatably installed at the center of the bottom of the placement table (3). A plurality of first connecting rods (11) are rotatably installed around the bottom of the turntable (12) in a circumferential and uniform manner. A first slider (8) is slidably installed in each of the first waist-shaped slot holes (301). The other ends of the plurality of first connecting rods (11) are respectively rotatably installed on one side of the plurality of first sliders (8). An adjusting bolt (10) is threadedly connected to the surface of each first slider (8). One end of each of the plurality of adjusting bolts (10) is respectively rotatably connected to the surface of the plurality of second sliders (513). A ranging ruler (9) is fixedly installed on the surface of each second slider (513). An avoidance groove adapted to the ranging ruler (9) is formed on the surface of each first slider (8).

9. A cooling protection device for a mold temperature controller according to claim 8, characterized in that: A cold water cooler (15) is provided below the turntable (12). The cold water cooler (15) is fixedly installed on the top of the water tank (1). The water inlet end of the cold water cooler (15) is communicated with the inside of the water tank (1) through a water pipe. A five-way adapter (16) is fixedly installed at the top water outlet end of the cold water cooler (15). The other multiple connection ports of the five-way adapter (16) are respectively communicated with a plurality of water inlet pipes (514). A bracket (14) having a U-shaped structure is fixedly installed at the top of the cold water cooler (15). A servo motor (13) is fixedly installed at the top of the bracket (14). The output end of the servo motor (13) is fixedly installed at the center of the bottom of the turntable (12).

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