Heating device of resin mold temperature controller and use method of heating device

Abstract

The invention relates to the technical field of resin processing, and discloses a heating device of a resin mold temperature controller and a using method thereof.The heating device comprises a body, an oil tank fixedly connected to the inner wall of the top of the body, a circulating pump fixedly connected to the inner wall of the bottom of the body, a connecting pipe fixedly connected to the left side of the circulating pump, and an oil conveying pipe fixedly connected to the bottom of the oil tank; one end of the oil conveying pipe away from the oil tank is fixedly connected with the connecting pipe. The rotation of the spiral pipe can enable the heating area of oil liquid to continuously change the heating and flowing direction and position on the outer surface of the heating rod through the rotation of the spiral pipe, and compared with a traditional mode of directly making contact with the heating rod, the situation that the oil liquid is locally overheated or overcooled in the flowing process can be reduced; therefore, the whole oil liquid can be heated more uniformly, and the heating and heat transfer efficiency can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of resin processing, in particular to a heating device of a resin mold temperature controller and a use method thereof. Background Art

[0002] The resin mold temperature controller is a temperature control device, which is mainly used for the temperature control of the mold during the resin injection process. Its basic principle is to heat up the heat transfer medium such as water or thermal oil through the internal heating device, and then transport the heat transfer medium to the mold that needs temperature control through the built-in circulation pump;

[0003] Generally, existing heating devices basically directly bring the oil into contact with the heating rod. Since the heating rod is directly immersed in the oil and the oil flows rapidly on the surface of the heating rod under the pressure of the circulating pump, it is easy to cause the temperature of the oil near the heating rod to rise quickly, while the oil far from the heating rod heats up slowly, which can easily cause the oil to form local overheating or overcooling when heated, making it difficult to ensure uniform heating of the oil, affecting the heating and heat transfer efficiency of the mold. Summary of the invention

[0004] The object of the present invention is to provide a heating device for a resin mold temperature controller and a method of using the same to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a heating device for a resin mold temperature controller, comprising a main body, a top inner wall of the main body is fixedly connected to an oil tank, a bottom inner wall of the main body is fixedly connected to a circulating pump, a left side of the circulating pump is fixedly connected to a connecting pipe, a bottom of the oil tank is fixedly connected to an oil delivery pipe, an end of the oil delivery pipe away from the oil tank is fixedly connected to the connecting pipe, and further comprising;

[0007] The conveying mechanism includes a conveying pipe fixedly connected to the outer surface of the connecting pipe, one end of the conveying pipe away from the connecting pipe is fixedly connected to the cooling water tank, one side of the conveying pipe close to the connecting pipe is fixedly connected to a tee pipe, one end of the tee pipe away from the conveying pipe is fixedly connected to an oil return pipe, and one end of the oil return pipe away from the conveying pipe penetrates the outer wall of the main body and extends to the outside;

[0008] The heating mechanism includes an intermediate tube fixedly connected to the outer wall of the top of the circulating pump, two heating tubes are arranged at one end of the intermediate tube away from the circulating pump, the outer surfaces of the heating tubes are fixedly connected to the inside of the main body, a connecting tube is fixedly connected between the two heating tubes, the bottom heating tube is fixedly connected to the intermediate tube, a heating rod is bolted to the side of the heating tube away from the oil tank, a bidirectional threaded groove 1 is provided on the inner wall of the bottom heating tube, a bidirectional threaded groove 2 is provided on the outer surface of the heating rod inside the bottom heating tube, an end of the top heating tube away from the intermediate tube is fixedly connected to an oil outlet pipe, and an end of the oil outlet pipe away from the heating tube penetrates through the outer wall of the main body and extends to the outside.

[0009] Furthermore, the rotating mechanism includes a C-shaped cylinder rotatably connected to the inside of the heating tube at the bottom, a grille cylinder is fixedly connected to the side of the C-shaped cylinder away from the oil tank, a plurality of spiral tubes are fixedly connected to one end of the C-shaped cylinder away from the grille cylinder, the spiral tubes are connected to the interior of the C-shaped cylinder, and a limiting disk is fixedly connected to one end of the plurality of spiral tubes away from the C-shaped cylinder.

[0010] Furthermore, a sliding mechanism is provided inside the heating tube, and the sliding mechanism includes a rotating disk 1 slidably connected to the outer surfaces of several spiral tubes, an insertion rod is fixedly connected to the outer surface of the rotating disk 1, and an end of the insertion rod away from the rotating disk 1 is slidably connected to the inside of a two-way threaded groove 1, and a plurality of hollow rings are provided on the inner wall of the rotating disk 1, and the inner wall of the hollow ring is slidably connected to the outer surface of the spiral tube.

[0011] Furthermore, the outer surface of the hollow ring located inside the rotating disk 1 is rotatably connected to the inside of the rotating disk 1, a plurality of hollow cylinders are fixedly connected to the side of the rotating disk 1 away from the limit disk, the side of the hollow cylinders away from the rotating disk 1 is open, an end of the hollow ring away from the rotating disk 1 is fixedly connected to a plurality of curved air injection pipes, an end of the hollow cylinder close to the rotating disk 1 is fixedly connected to an air outlet pipe, an end of the air outlet pipe close to the hollow ring is fixedly connected to the side wall of the hollow ring, and the air outlet pipe is connected to the hollow ring.

[0012] Furthermore, an auxiliary mechanism is provided on the side wall of rotating disk one, and the auxiliary mechanism includes rotating disk two which is rotatably connected to the side of rotating disk one close to the hollow ring, and an annular wave groove is provided on the side of rotating disk two away from rotating disk one, and an insertion rod two is fixedly connected to the inner wall of rotating disk two, and an end of the insertion rod two away from rotating disk two is slidably connected to the inside of the two-way threaded groove two, and a plurality of piston rods are provided on the outer surface of rotating disk two, and the piston rod is slidably connected to the inside of the hollow cylinder, and an end of the piston rod close to the heating rod penetrates through the outer wall of the hollow cylinder and extends to the outside, and an extended end of the piston rod is slidably connected to the inside of the annular wave groove, and a spring is fixedly connected to the bottom of the piston rod located inside the hollow cylinder, and an end of the spring away from the piston rod is fixedly connected to the inner wall of the hollow cylinder, and a fan frame is fixedly connected to the side of rotating disk two away from rotating disk one.

[0013] Furthermore, a vibration mechanism is provided inside the heating tube, and the vibration mechanism includes an intermediate shaft fixedly connected to the side of the limiting plate away from the spiral tube, the end of the intermediate shaft away from the limiting plate is rotatably connected to the inner wall of the heating tube, the outer surface of the intermediate shaft is fixedly connected to a connecting plate, the outer surface of the connecting plate is rotatably connected to a plurality of corrugated plates, the outer surface of the intermediate shaft is rotatably connected to a plurality of spring plates, and a flexible sleeve is fixedly connected to a side of the plurality of spring plates away from the intermediate shaft.

[0014] Furthermore, an extrusion mechanism is provided on the outer surface of the intermediate shaft, and the extrusion mechanism includes a plurality of return springs fixedly connected to the inner wall of the bottom heating tube, an end of the return spring away from the heating tube is fixedly connected to an arc-shaped elastic plate, and a side of the plurality of arc-shaped elastic plates close to the intermediate shaft is fixedly connected to a flexible sleeve 2, and the left and right sides of the flexible sleeve 2 are both fixedly connected to the inner wall of the heating tube.

[0015] Furthermore, a method for using a heating device of a resin mold temperature controller, the heating device of the resin mold temperature controller, the method comprising the following steps:

[0016] S1: Add oil;

[0017] S2: Pipeline connection;

[0018] S3: Transport heating.

[0019] The present invention has the following beneficial effects:

[0020] 1. In the present invention, when the circulation pump transports the oil to the inside of the heating tube through the intermediate tube, the oil will enter the heating tube under the pressure of the circulation pump. At this time, the oil entering the heating tube will impact the grille tube under the pressure of the circulation pump, and then enter the multiple spiral tubes through the C-shaped tube and flow in a spiral manner in the spiral tube. At this time, when the grille tube rotates, the rotation of the grille tube will drive the multiple spiral tubes to rotate synchronously. At this time, when the spiral tube rotates, the oil inside the spiral tube will rotate on the surface of the heating rod under the rotation of the spiral tube. At this time, the rotation of the spiral tube can make the heated area of ​​the oil continuously change the direction and position of heating and flow on the outer surface of the heating rod through the rotation of the spiral tube. Compared with the traditional method of direct contact with the heating rod, it can reduce the local overheating or overcooling of the oil during the flow process, so that the overall heating of the oil can be more uniform, thereby improving the heating and heat transfer efficiency.

[0021] 2. In the present invention, when the spiral tube rotates, the rotation of the spiral tube will drive the rotating disk one to rotate synchronously. When the rotating disk one rotates, the rotation of the rotating disk one will slide inside the bidirectional threaded groove one through the insertion rod one at the top. At this time, the rotating disk one can slide back and forth while rotating on the surface of the spiral tube through the sliding of the insertion rod one. When the rotating disk one slides, the sliding of the rotating disk one will drive the sliding of the rotating disk two synchronously. When the rotating disk two slides with the rotating disk one, it will drive the fan frame to rotate in the opposite direction to the rotation of the rotating disk one through the insertion rod two on the inner wall. When the fan frame rotates, the rotation of the fan frame will blow the hot gas heated on the heating rod toward the direction of the rotating disk one and enter the interior of the hollow cylinder through the opening on the hollow cylinder. At the same time, when the rotating disk two rotates, the rotation of the rotating disk two will drive the piston rod in the air through the annular wave groove on the side wall. The inside of the core tube slides up and down, and when the piston rod slides upward inside the hollow tube, the sliding of the piston rod will squeeze the gas inside the hollow tube. When the gas inside the hollow tube is squeezed, it will enter the hollow ring through the hollow ring and be ejected outward through the curved jet pipe. At this time, the gas ejected through the curved jet pipe will form a spiral annular jet and spray to the outer surface of the spiral tube. When the curved jet pipe sprays hot air onto the surface of the spiral tube, the heat emitted by the heating rod can be quickly transferred to various parts of the surface of the spiral tube. Since the curved jet pipe is sprayed on the surface of the spiral tube in an annular manner, the circumferential surface of the spiral tube can be supplemented with heat, reducing the situation of uneven heating at the bending part of the spiral tube when the spiral tube rotates. The annular jet of hot air through the limit plate can speed up the heat transfer speed to the oil, thereby further enhancing the heating efficiency and heating uniformity of the oil.

[0022] 3. In the present invention, when the plurality of spiral tubes drive the limit plate to rotate, the rotation of the limit plate will drive the connecting plate to rotate rapidly through the intermediate shaft. When the connecting plate rotates rapidly, the rotation of the connecting plate will drive the wave plate to rotate synchronously. When the wave plate rotates, the wave plate will shake up and down on the surface of the connecting plate under the flow resistance of the oil inside the oil. When shaking, the wave plate will exert certain vibration on the oil, so as to interfere with the formation of vortex when the oil is sprayed out through the spiral tube. At the same time, when the intermediate shaft rotates, the rotation of the intermediate shaft will drive the plurality of spring plates to rotate synchronously. When the plurality of spring plates rotate with the intermediate shaft, , multiple spring plates will drive the flexible sleeve 1 to shake under the flow of oil. When the spring plate drives the flexible sleeve 1 to shake, the shaking of the flexible sleeve 1 will shake the oil flowing between the flexible sleeve 1 and the flexible sleeve 2, and drive the arc-shaped elastic plate inside the flexible sleeve 2 to shake synchronously through the shaking of the oil. When the arc-shaped elastic plate shakes, it will drive the flexible sleeve 2 to expand and contract reciprocally, and generate an extrusion force on the oil, thereby enhancing the flow speed of the oil, allowing the oil to quickly pass through the heating tube and flow outward, reducing the flow pressure of the oil being blocked and thus affecting the flow and circulation speed of the oil, so that the oil cannot be fully heated, affecting the heating effect.

[0023] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the overall partial cross-sectional structure of the present invention;

[0027] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 It is a partial cross-sectional schematic diagram of the main body of the present invention;

[0029] Figure 5 It is a schematic diagram of the conveying mechanism of the present invention;

[0030] Figure 6 It is a partial cross-sectional schematic diagram of the heating mechanism of the present invention;

[0031] Figure 7 It is a partial cross-sectional schematic diagram of the rotating mechanism of the present invention;

[0032] Figure 8 It is a schematic diagram of the sliding mechanism of the present invention;

[0033] Fig. 9 It is a schematic diagram of the vibration mechanism of the present invention;

[0034] Fig.10 For the present invention Figure 8 Enlarged view of point B in the middle;

[0035] Fig.11 The figure is a flow chart of the method for using the present invention.

[0036] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0037] In the figure: 1. Main body; 101. Oil tank; 102. Circulation pump; 103. Connecting pipe; 2. Delivery mechanism; 201. Delivery pipe; 202. Cooling water tank; 203. Tee pipe; 204. Oil return pipe; 3. Heating mechanism; 301. Intermediate pipe; 302. Heating pipe; 303. Heating rod; 304. Two-way thread groove 1; 305. Oil outlet pipe; 306. Two-way thread groove 2; 4. Rotating mechanism; 401. C-shaped cylinder; 402. Grille cylinder; 403. Spiral pipe; 404, limit plate; 5, sliding mechanism; 501, rotating plate 1; 502, hollow ring; 503, hollow cylinder; 504, curved jet pipe; 505, exhaust pipe; 6, auxiliary mechanism; 601, rotating plate 2; 602, piston rod; 603, fan frame; 7, vibration mechanism; 701, intermediate shaft; 702, connecting plate; 703, wave plate; 704, spring plate; 705, flexible sleeve 1; 8, extrusion mechanism; 801, arc elastic plate; 802, flexible sleeve 2. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figure 1-Figure 10 As shown, the present invention is a heating device for a resin mold temperature controller, comprising a main body 1, a top inner wall of the main body 1 is fixedly connected to an oil tank 101, a bottom inner wall of the main body 1 is fixedly connected to a circulating pump 102, a left side of the circulating pump 102 is fixedly connected to a connecting pipe 103, a bottom of the oil tank 101 is fixedly connected to an oil delivery pipe, an end of the oil delivery pipe away from the oil tank 101 is fixedly connected to the connecting pipe 103, and further comprising;

[0040] The conveying mechanism 2 includes a conveying pipe 201 fixedly connected to the outer surface of the connecting pipe 103, one end of the conveying pipe 201 away from the connecting pipe 103 is fixedly connected to the cooling water tank 202, one side of the conveying pipe 201 close to the connecting pipe 103 is fixedly connected to a tee pipe 203, one end of the tee pipe 203 away from the conveying pipe 201 is fixedly connected to an oil return pipe 204, and one end of the oil return pipe 204 away from the conveying pipe 201 penetrates the outer wall of the main body 1 and extends to the outside;

[0041] The heating mechanism 3 includes a middle tube 301 fixedly connected to the outer wall of the top of the circulation pump 102, two heating tubes 302 are arranged at one end of the middle tube 301 away from the circulation pump 102, the outer surface of the heating tube 302 is fixedly connected to the inside of the main body 1, a connecting tube is fixedly connected between the two heating tubes 302, the bottom heating tube 302 is fixedly connected to the middle tube 301, a heating rod 303 is bolted to the side of the heating tube 302 away from the oil tank 101, and a bidirectional threaded groove 304 is provided on the inner wall of the bottom heating tube 302. A two-way threaded groove 306 is provided on the outer surface of the internal heating rod 303 of 302, and an end of the top heating tube 302 away from the middle tube 301 is fixedly connected to an oil outlet pipe 305, and the end of the oil outlet pipe 305 away from the heating tube 302 passes through the outer wall of the main body 1 and extends to the outside. When the circulating pump 102 transports the oil to the inside of the heating tube 302 through the middle tube 301, the oil will enter the heating tube 302 under the pressure of the circulating pump 102. At this time, the oil entering the heating tube 302 will impact the grille tube 402 under the pressure of the circulating pump 102.

[0042] Furthermore, a rotating mechanism 4 is provided inside the heating tube 302, and the rotating mechanism 4 includes a C-shaped cylinder 401 rotatably connected to the inside of the heating tube 302 at the bottom, a grille cylinder 402 is fixedly connected to the side of the C-shaped cylinder 401 away from the oil tank 101, and a plurality of spiral tubes 403 are fixedly connected to one end of the C-shaped cylinder 401 away from the grille cylinder 402, and the spiral tubes 403 are connected to the inside of the C-shaped cylinder 401, and a plurality of spiral tubes 403 are fixedly connected to a limiting disk 404 at one end away from the C-shaped cylinder 401, and then enter into the plurality of spiral tubes 403 through the C-shaped cylinder 401 and flow in a spiral manner in the spiral tubes 403. At this time, when the grille cylinder 402 rotates, the rotation of the grille cylinder 402 will drive the plurality of spiral tubes 403 to rotate synchronously. At this time, when the spiral tube 403 rotates, the oil inside the spiral tube 403 will rotate on the surface of the heating rod 303 under the rotation of the spiral tube 403.

[0043] Furthermore, a sliding mechanism 5 is provided inside the heating tube 302, and the sliding mechanism 5 includes a rotating disk 501 slidably connected to the outer surfaces of several spiral tubes 403, and an insertion rod is fixedly connected to the outer surface of the rotating disk 501, and the end of the insertion rod away from the rotating disk 501 is slidably connected to the inside of the two-way thread groove 304, and the inner wall of the rotating disk 501 is provided with several hollow rings 502, and the inner wall of the hollow ring 502 is slidably connected to the outer surface of the spiral tube 403. When the spiral tube 403 rotates, the rotation of the spiral tube 403 will drive the rotating disk 501 to rotate synchronously. When the rotating disk 501 rotates, the rotation of the rotating disk 501 will slide inside the two-way thread groove 304 through the insertion rod 1 at the top. At this time, the rotating disk 501 can slide back and forth while rotating on the surface of the spiral tube 403 through the sliding of the insertion rod 1.

[0044] Furthermore, the outer surface of the hollow ring 502 located inside the rotating disk 1 501 is rotatably connected to the inside of the rotating disk 1 501, and a plurality of hollow cylinders 503 are fixedly connected to the side of the rotating disk 1 501 away from the limiting plate 404, and the side of the hollow cylinder 503 away from the rotating disk 1 501 is open, and the end of the hollow ring 502 away from the rotating disk 1 501 is fixedly connected to a plurality of curved jet pipes 504, and the end of the hollow cylinder 503 close to the rotating disk 1 501 is fixedly connected to The air outlet pipe 505, one end of the air outlet pipe 505 close to the hollow ring 502 is fixedly connected to the side wall of the hollow ring 502, and the air outlet pipe 505 is connected to the hollow ring 502. When the rotating disk 1 501 slides, the sliding of the rotating disk 1 501 will drive the synchronous sliding of the rotating disk 2 601. When the rotating disk 2 601 slides with the rotating disk 1 501, it will drive the fan frame 603 to rotate in the opposite direction to the rotation of the rotating disk 1 501 through the inserted rod 2 on the inner wall.

[0045] Furthermore, an auxiliary mechanism 6 is provided on the side wall of the rotating disk 1 501, and the auxiliary mechanism 6 includes a rotating disk 2 601 rotatably connected to the rotating disk 1 501 on the side close to the hollow ring 502, and an annular wave groove is provided on the side of the rotating disk 2 601 away from the rotating disk 1 501, and an insertion rod 2 is fixedly connected to the inner wall of the rotating disk 2 601, and one end of the insertion rod 2 away from the rotating disk 2 601 is slidably connected to the inside of the two-way thread groove 2 306, and a plurality of piston rods 602 are provided on the outer surface of the rotating disk 2 601, and the piston rod 602 is slidably connected to the inside of the hollow cylinder 503, and one end of the piston rod 602 close to the heating rod 303 penetrates the outer wall of the hollow cylinder 503 and extends to the outside, and the extended end of the piston rod 602 is slidably connected to the inside of the annular wave groove, and the piston rod 602 is located inside the hollow cylinder 503. 02 is fixedly connected to a spring at the bottom, and one end of the spring away from the piston rod 602 is fixedly connected to the inner wall of the hollow cylinder 503, and a fan frame 603 is fixedly connected to the side of the rotating disk 2 601 away from the rotating disk 1 501. When the fan frame 603 rotates, the rotation of the fan frame 603 will blow the hot gas heated on the heating rod 303 toward the direction of the rotating disk 1 501 and enter the interior of the hollow cylinder 503 through the opening on the hollow cylinder 503. At the same time, when the rotating disk 2 601 rotates, the rotation of the rotating disk 2 601 will drive the piston rod 602 to slide up and down inside the hollow cylinder 503 through the annular wave groove on the side wall. When the piston rod 602 slides upward inside the hollow cylinder 503, the sliding of the piston rod 602 will squeeze the gas inside the hollow cylinder 503.

[0046] Furthermore, a vibration mechanism 7 is provided inside the heating tube 302, and the vibration mechanism 7 includes an intermediate shaft 701 fixedly connected to the side of the limit plate 404 away from the spiral tube 403, and one end of the intermediate shaft 701 away from the limit plate 404 is rotatably connected to the inner wall of the heating tube 302, and the outer surface of the intermediate shaft 701 is fixedly connected to a connecting plate 702, and the outer surface of the connecting plate 702 is rotatably connected to a plurality of wave plates 703, and the outer surface of the intermediate shaft 701 is rotatably connected to a plurality of spring plates 704, and the plurality of spring plates 704 A flexible sleeve 705 is fixedly connected to the side away from the intermediate shaft 701. When the multiple spiral tubes 403 drive the limit plate 404 to rotate, the rotation of the limit plate 404 will drive the connecting plate 702 to rotate rapidly through the intermediate shaft 701. When the connecting plate 702 rotates rapidly, the rotation of the connecting plate 702 will drive the wave plate 703 to rotate synchronously. When the wave plate 703 rotates, the wave plate 703 will shake up and down on the surface of the connecting plate 702 under the flow resistance of the oil.

[0047] Furthermore, an extrusion mechanism 8 is provided on the outer surface of the intermediate shaft 701, and the extrusion mechanism 8 includes a plurality of return springs fixedly connected to the inner wall of the bottom heating tube 302, and an arc-shaped elastic plate 801 is fixedly connected to one end of the return spring away from the heating tube 302, and a plurality of arc-shaped elastic plates 801 are fixedly connected to a flexible sleeve 2 802 on one side close to the intermediate shaft 701, and the left and right sides of the flexible sleeve 2 802 are fixedly connected to the inner wall of the heating tube 302. The shaking of the flexible sleeve 1 705 will shake the oil flowing between the flexible sleeve 1 705 and the flexible sleeve 2 802, and drive the arc-shaped elastic plate 801 inside the flexible sleeve 2 802 to shake synchronously through the shaking of the oil, and when the arc-shaped elastic plate 801 shakes, it will drive the flexible sleeve 2 802 to expand and contract reciprocatingly.

[0048] Furthermore, a method for using a heating device of a resin mold temperature controller, the heating device of the resin mold temperature controller, the method comprising the following steps:

[0049] S1: Add oil;

[0050] S2: Pipeline connection;

[0051] S3: Transport heating.

[0052] When in use, the oil is first transported to the oil tank 101, and then the oil outlet pipe 305 and the oil return pipe 204 are respectively connected to the mold that needs to be heated, and then the circulation pump 102 and the heating rod 303 are started. When working, the circulation pump 102 will extract the oil inside the oil tank 101 and transport it to the heating pipe 302, and then the oil will flow through the spiral tube 403 inside the heating pipe 302. At this time, when the oil flows, the mold will be heated by the heating pipe 302 through the oil outlet pipe 305. Then, the heated oil will circulate and flow back to the connecting pipe 103 through the oil return pipe 204, and will be extracted by the circulation pump 102 again, thereby completing the circulation heating.

[0053] When the circulation pump 102 transports the oil to the inside of the heating tube 302 through the intermediate tube 301, the oil will enter the heating tube 302 under the pressure of the circulation pump 102. At this time, the oil entering the heating tube 302 will impact the grid tube 402 under the pressure of the circulation pump 102, and then enter the multiple spiral tubes 403 through the C-shaped tube 401 and flow in a spiral in the spiral tube 403. At this time, when the grid tube 402 rotates, the rotation of the grid tube 402 will drive the multiple spiral tubes 403 to rotate synchronously. At this time, the oil in the spiral tube 403 will cause the multiple spiral tubes 403 to rotate synchronously. When 403 rotates, the oil inside the spiral tube 403 will rotate on the surface of the heating rod 303 under the rotation of the spiral tube 403. At this time, the rotation of the spiral tube 403 can make the heating area of ​​the oil continuously change the direction and position of heating and flow on the outer surface of the heating rod 303 through the rotation of the spiral tube 403. Compared with the traditional method of direct contact with the heating rod, it can reduce the local overheating or overcooling of the oil during the flow process, so that the overall heating of the oil can be more uniform, thereby improving the heating and heat transfer efficiency.

[0054] When the spiral tube 403 is rotating, the rotation of the spiral tube 403 will drive the rotating disk 1 501 to rotate synchronously. When the rotating disk 1 501 is rotating, the rotation of the rotating disk 1 501 will slide inside the bidirectional thread groove 1 304 through the top insertion rod 1. At this time, the rotating disk 1 501 can slide back and forth while rotating on the surface of the spiral tube 403 through the sliding of the insertion rod 1. When the rotating disk 1 501 slides, the sliding of the rotating disk 1 501 will drive the synchronous sliding of the rotating disk 2 601. The rotating disk 2 601 As the rotating disk 1 501 slides, the fan frame 603 is driven to rotate in the opposite direction to the rotation of the rotating disk 1 501 through the plug rod 2 on the inner wall. When the fan frame 603 rotates, the rotation of the fan frame 603 will blow the hot gas heated on the heating rod 303 toward the direction of the rotating disk 1 501 and enter the interior of the hollow cylinder 503 through the opening on the hollow cylinder 503. At the same time, when the rotating disk 2 601 rotates, the rotation of the rotating disk 2 601 will drive the piston rod 602 through the annular wave groove on the side wall. The piston rod 602 slides up and down inside the hollow cylinder 503. When the piston rod 602 slides upward inside the hollow cylinder 503, the sliding of the piston rod 602 squeezes the gas inside the hollow cylinder 503. When the gas inside the hollow cylinder 503 is squeezed, it enters the hollow ring 502 through the hollow ring 502 and is ejected outward through the curved jet pipe 504. At this time, the gas ejected through the curved jet pipe 504 forms a spiral annular jet and is ejected toward the outer surface of the spiral tube 403. When the curved jet pipe 504 ejects hot gas onto the spiral tube 403, the hot gas will be ejected outward. When the spiral tube 403 is rotated, the heat emitted by the heating rod 303 can be quickly transferred to various parts of the surface of the spiral tube 403. Since the curved jet pipe 504 is sprayed in an annular manner on the surface of the spiral tube 403, the heat can be supplemented in the circumferential direction of the surface of the spiral tube 403, thereby reducing the uneven heating of the local part of the bend of the spiral tube 403 when the spiral tube 403 rotates. The annular spray of hot air by the limiting plate 404 can speed up the transfer of heat to the oil, thereby further enhancing the heating efficiency and heating uniformity of the oil.

[0055] Since the oil has a certain inertia when being sprayed through the spiral tube 403, after being sprayed out from the spiral tube 403, under the action of inertia, the oil will not immediately conform to the new flow direction and pipe shape, but will maintain a certain original movement trend, which makes it easy for the oil to form a vortex in the heating tube 302, thereby reducing the pressure of the oil flowing into the mold.

[0056] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. Preferably, when the plurality of spiral tubes 403 drive the limit plate 404 to rotate, the rotation of the limit plate 404 will drive the connection plate 702 to rotate rapidly through the intermediate shaft 701. When the connection plate 702 rotates rapidly, the rotation of the connection plate 702 will drive the wave plate 703 to rotate synchronously. When the wave plate 703 rotates, the wave plate 703 will shake up and down on the surface of the connection plate 702 under the flow resistance of the oil. When shaking, the wave plate 703 will exert certain vibration on the oil, so as to interfere with the formation of vortex when the oil is ejected through the spiral tube 403. At the same time, when the intermediate shaft 701 rotates, the rotation of the intermediate shaft 701 will drive the plurality of spring plates 704 to rotate synchronously. When the plurality of spring plates 704 rotate along with the intermediate shaft 701, the plurality of spring plates 704 will rotate synchronously. 01 rotates, multiple spring plates 704 will drive flexible sleeve 1 705 to shake under the flow of oil. When the spring plate 704 drives flexible sleeve 1 705 to shake, the shaking of flexible sleeve 1 705 will shake the oil flowing between flexible sleeve 1 705 and flexible sleeve 2 802 and drive the arc-shaped elastic plate 801 inside flexible sleeve 2 802 to shake synchronously through the shaking of the oil. When the arc-shaped elastic plate 801 shakes, it will drive flexible sleeve 2 802 to expand and contract back and forth, and generate an extrusion force on the oil, thereby enhancing the flow speed of the oil, allowing the oil to quickly pass through the heating tube 302 and flow outward, reducing the flow pressure of the oil being blocked and thus affecting the flow rate and circulation speed of the oil, so that the oil cannot be fully heated, affecting the heating effect.

[0057] The embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A heating device for a resin mold temperature controller, comprising a main body (1), the top inner wall of the main body (1) is fixedly connected to an oil tank (101), the bottom inner wall of the main body (1) is fixedly connected to a circulating pump (102), the left side of the circulating pump (102) is fixedly connected to a connecting pipe (103), the bottom of the oil tank (101) is fixedly connected to an oil delivery pipe, and one end of the oil delivery pipe away from the oil tank (101) is fixedly connected to the connecting pipe (103), characterized in that: Also includes; A conveying mechanism (2), the conveying mechanism (2) comprising a conveying pipe (201) fixedly connected to the outer surface of the connecting pipe (103), one end of the conveying pipe (201) away from the connecting pipe (103) being fixedly connected to a cooling water tank (202), one side of the conveying pipe (201) close to the connecting pipe (103) being fixedly connected to a tee pipe (203), one end of the tee pipe (203) away from the conveying pipe (201) being fixedly connected to an oil return pipe (204), and one end of the oil return pipe (204) away from the conveying pipe (201) penetrating through the outer wall of the main body (1) and extending to the outside; The heating mechanism (3) comprises an intermediate tube (301) fixedly connected to the outer wall of the top of the circulation pump (102); two heating tubes (302) are arranged at one end of the intermediate tube (301) away from the circulation pump (102); the outer surfaces of the heating tubes (302) are fixedly connected to the inside of the main body (1); a connecting tube is fixedly connected between the two heating tubes (302); the heating tube (302) at the bottom is fixedly connected to the intermediate tube (301); the heating tube (302) is away from the oil tank (102); A heating rod (303) is bolted to one side of the main body (101), a bidirectional thread groove 1 (304) is provided on the inner wall of the heating tube (302) at the bottom, a bidirectional thread groove 2 (306) is provided on the outer surface of the heating rod (303) inside the bottom heating tube (302), and an oil outlet pipe (305) is fixedly connected to one end of the heating tube (302) at the top away from the middle tube (301), and the end of the oil outlet pipe (305) away from the heating tube (302) passes through the outer wall of the main body (1) and extends to the outside.

2. The heating device of a resin mold temperature controller according to claim 1, characterized in that: A rotating mechanism (4) is arranged inside the heating tube (302), and the rotating mechanism (4) comprises a C-shaped tube (401) rotatably connected to the inside of the heating tube (302) at the bottom, a side of the C-shaped tube (401) away from the oil tank (101) is fixedly connected to a grid tube (402), an end of the C-shaped tube (401) away from the grid tube (402) is fixedly connected to a plurality of spiral tubes (403), the spiral tubes (403) are arranged in communication with the inside of the C-shaped tube (401), and one end of the plurality of spiral tubes (403) away from the C-shaped tube (401) is fixedly connected to a limiting disk (404).

3. The heating device of a resin mold temperature controller according to claim 2, characterized in that: The interior of the heating tube (302) is provided with a sliding mechanism (5), and the sliding mechanism (5) comprises a rotating disk (501) slidably connected to the outer surfaces of a plurality of the spiral tubes (403), the outer surface of the rotating disk (501) is fixedly connected with an insertion rod, and the end of the insertion rod away from the rotating disk (501) is slidably connected to the interior of the bidirectional thread groove (304), and the inner wall of the rotating disk (501) is provided with a plurality of hollow rings (502), and the inner wall of the hollow ring (502) is slidably connected to the outer surface of the spiral tube (403).

4. The heating device of a resin mold temperature controller according to claim 3, characterized in that: The outer surface of the hollow ring (502) located inside the rotating disk (501) is rotatably connected to the inside of the rotating disk (501); a side of the rotating disk (501) away from the limiting disk (404) is fixedly connected to a plurality of hollow cylinders (503); a side of the hollow cylinder (503) away from the rotating disk (501) is open; an end of the hollow ring (502) away from the rotating disk (501) is fixedly connected to a plurality of curved air injection pipes (504); an end of the hollow cylinder (503) close to the rotating disk (501) is fixedly connected to an air outlet pipe (505); an end of the air outlet pipe (505) close to the hollow ring (502) is fixedly connected to the side wall of the hollow ring (502); and the air outlet pipe (505) is connected to the hollow ring (502).

5. The heating device of a resin mold temperature controller according to claim 4, characterized in that: The side wall of the rotating disk 1 (501) is provided with an auxiliary mechanism (6), and the auxiliary mechanism (6) includes a rotating disk 2 (601) rotatably connected to the side of the rotating disk 1 (501) close to the hollow ring (502), and a circular wave groove is provided on the side of the rotating disk 2 (601) away from the rotating disk 1 (501), and an insertion rod 2 is fixedly connected to the inner wall of the rotating disk 2 (601), and one end of the insertion rod 2 away from the rotating disk 2 (601) is slidably connected to the inside of the bidirectional thread groove 2 (306), and a plurality of piston rods (602) are provided on the outer surface of the rotating disk 2 (601). The plug rod (602) is slidably connected to the inside of the hollow cylinder (503), and one end of the piston rod (602) close to the heating rod (303) penetrates the outer wall of the hollow cylinder (503) and extends to the outside. The extended end of the piston rod (602) is slidably connected to the inside of the annular wave groove. A spring is fixedly connected to the bottom of the piston rod (602) located inside the hollow cylinder (503), and one end of the spring away from the piston rod (602) is fixedly connected to the inner wall of the hollow cylinder (503). The side of the rotating disk 2 (601) away from the rotating disk 1 (501) is fixedly connected to the fan frame (603).

6. The heating device of a resin mold temperature controller according to claim 5, characterized in that: A vibration mechanism (7) is arranged inside the heating tube (302), and the vibration mechanism (7) comprises an intermediate shaft (701) fixedly connected to a side of a limiting plate (404) away from the spiral tube (403); one end of the intermediate shaft (701) away from the limiting plate (404) is rotatably connected to the inner wall of the heating tube (302); the outer surface of the intermediate shaft (701) is fixedly connected to a connecting plate (702); the outer surface of the connecting plate (702) is rotatably connected to a plurality of wave plates (703); the outer surface of the intermediate shaft (701) is rotatably connected to a plurality of spring plates (704); and a flexible sleeve (705) is fixedly connected to a side of the plurality of spring plates (704) away from the intermediate shaft (701).

7. The heating device of a resin mold temperature controller according to claim 6, characterized in that: The outer surface of the intermediate shaft (701) is provided with an extrusion mechanism (8), and the extrusion mechanism (8) comprises a plurality of return springs fixedly connected to the inner wall of the bottom heating tube (302), one end of the return spring away from the heating tube (302) is fixedly connected to an arc-shaped elastic plate (801), and one side of the plurality of arc-shaped elastic plates (801) close to the intermediate shaft (701) is fixedly connected to a flexible sleeve 2 (802), and the left side and the right side of the flexible sleeve 2 (802) are both fixedly connected to the inner wall of the heating tube (302).

8. A method for using a heating device of a resin mold temperature controller, characterized in that: Using the heating device of the resin mold temperature controller as claimed in claim 7, the method comprises the following steps: S1: Add oil; S2: Pipeline connection; S3: Transport heating.

Images