Mold temperature controller

Abstract

The utility model discloses a mold temperature controller which comprises a rack, a circulating heat exchange assembly and a control electric box assembly, and the rack is provided with a main box body; the circulating heat exchange assembly is arranged in the main box body; the control electric box assembly is detachably installed on the main box body, the control electric box assembly is hung to the main box body from top to bottom through a hanging mechanism, and the control electric box assembly is connected with the main box body through a detachable fastening mechanism so as to limit the control electric box assembly to move upwards relative to the main box body. The detachable installation of the control electric box assembly can be realized through the hanging mechanism and the fastening mechanism, and the maintenance and replacement of electronic devices in the control electric box assembly can be facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould peripheral equipment technical field, especially a mould temperature controller. BACKGROUND

[0002] The mould temperature controller, also known as a mould temperature control machine, is a device widely used in the industrial manufacturing field, mainly used for controlling the temperature of a mould or equipment to ensure the stability during production and product quality.

[0003] The working principle of the mould temperature controller is mainly based on the principle of circulating heat transfer, and the precise control of the mould temperature is realized through the processes of heating, cooling and circulation.

[0004] In order to facilitate the control of the temperature of the circulating medium, the mould temperature controller is generally equipped with a dedicated control electric box, and in order to facilitate operation, the control electric box is generally arranged in the rack or shell of the mould temperature controller. However, when the mould temperature controller is working, the internal temperature of the mould temperature controller will change with the temperature of the circulating medium, which makes the internal temperature of the mould temperature controller too high (for high-temperature moulds, the temperature of the circulating medium can reach more than 200 DEG C), and the electronic devices in the control electric box work in a high-temperature environment for a long time, so frequent maintenance or replacement is required. The existing control electric box is generally integrated in the mould temperature controller, so it is necessary to open the control electric box on site for maintenance and replacement. Since the mould temperature controller is generally configured with an injection molding machine or a die casting machine, the working environment on site is complex, making it very inconvenient to maintain the control electric box. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving one of the technical problems existing in the prior art. Therefore, the utility model provides a mould temperature controller which can facilitate the maintenance and replacement of the devices in the control electric box.

[0006] According to the first aspect embodiment of the utility model's mould temperature controller, the rack is provided with a main box body, the circulating heat transfer assembly is arranged in the main box body, the control electric box assembly is detachably mounted on the main box body, the control electric box assembly is hung from top to bottom to the main box body through the hanging mechanism, and the control electric box assembly is connected with the main box body through the detachable fastening mechanism to limit the upward movement of the control electric box assembly relative to the main box body.

[0007] According to the mould temperature controller of the utility model embodiment, the detachable installation of the control electric box assembly can be realized through the hanging mechanism and the fastening mechanism, and the maintenance and replacement of the electronic devices in the control electric box assembly can be facilitated.

[0008] According to some embodiments of the present invention, the control box assembly includes a back plate, the mounting mechanism includes downwardly extending hooks disposed on both sides of the back plate, the main box body includes a front plate, and the front plate is provided with hanging holes for the hooks to be inserted and moved downward.

[0009] According to some embodiments of the present invention, the frame includes a bottom support plate, the main housing is disposed above the bottom support plate, and when the control box assembly is mounted to the main housing via the mounting mechanism, there is a gap between the bottom of the control box assembly and the bottom support plate.

[0010] According to some embodiments of the present invention, the control box assembly further includes a panel and two side panels. When the control box assembly is mounted to the main box via the mounting mechanism, the lower edges of the panel and the two side panels extend to the side of the bottom support plate to cover the gap between the bottom of the control box assembly and the bottom support plate.

[0011] According to some embodiments of the present invention, the control box assembly includes a back plate with mounting holes, the main box includes a front plate with connecting holes corresponding to the mounting holes, and the fastening mechanism is a bolt mechanism that passes through the mounting holes and the connecting holes.

[0012] According to some embodiments of the present invention, the connecting hole is an elongated hole extending in the vertical direction.

[0013] According to some embodiments of the present invention, the control box assembly includes a back plate, the front end of the back plate is used to install electronic devices, the two sides of the back plate are bent backward to form support feet, so that the cross-section of the back plate has an inverted U-shaped structure, the main box body includes a front plate, and the support feet abut against the front plate.

[0014] According to some embodiments of the present invention, the width of the back plate is smaller than the width of the front plate, so that the support foot is recessed relative to the side of the main housing, so that a concave isolation groove can be formed at the junction of the control box assembly and the main housing.

[0015] According to some embodiments of the present invention, the two sides of the main housing extend forward to form shielding portions that can shield the isolation groove.

[0016] According to some embodiments of the present invention, the circulating heat exchange assembly includes a heater, which is mounted to the inner side of the main housing via a mounting bracket, thereby creating a gap between the heater and the inner wall of the main housing.

[0017] According to some embodiments of the present invention, a crossbeam is provided inside the main housing, the outer shell of the main housing is located outside the crossbeam, and the mounting bracket is installed inside the crossbeam.

[0018] According to some embodiments of the present invention, the mounting bracket has an L-shaped structure, including a lower extension that extends in the vertical direction and is connected to the inner side of the crossbeam, and a mounting portion disposed at the lower end of the lower extension and extending into the inner side of the main housing, wherein the heater is mounted to the mounting portion.

[0019] According to some embodiments of the present invention, multiple sets of spaced reinforcing ribs are provided between the lower extension and the mounting portion.

[0020] According to some embodiments of this utility model, the reinforcing rib is a plate-like structure.

[0021] According to some embodiments of the present invention, the lower extension is provided with a concave-convex structure extending in the vertical direction. Attached Figure Description

[0022] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0023] Figure 1 This is a schematic diagram of the mold temperature controller according to an embodiment of the present invention;

[0024] Figure 2 This is one of the exploded view diagrams of the mold temperature controller according to an embodiment of the present utility model;

[0025] Figure 3 This is the second exploded view of the mold temperature controller according to an embodiment of the present utility model;

[0026] Figure 4 This is a schematic cross-sectional view of the mold temperature controller according to an embodiment of the present invention;

[0027] Figure 5 This is a schematic diagram of the internal structure of the mold temperature controller according to an embodiment of the present invention;

[0028] Figure 6 This is a schematic diagram of the installation of the heater according to an embodiment of the present utility model;

[0029] Figure 7 This is an exploded view of the heater in an embodiment of the present invention;

[0030] Figure 8 This is a side structural diagram of the heater mounting position according to an embodiment of the present invention;

[0031] Figure 9 This is one of the structural schematic diagrams of the mounting bracket according to an embodiment of the present utility model;

[0032] Figure 10 This is the second structural schematic diagram of the mounting bracket according to an embodiment of the present utility model.

[0033] Figure label:

[0034] Main body 110, front panel 111, shielding part 112, crossbeam 113, bottom support plate 120;

[0035] Heater 210, mounting bracket 220, lower extension 221, mounting part 222, reinforcing rib 223, condenser 230, circulating pump 240;

[0036] Control box assembly 300, hook 301, hanging hole 302, mounting hole 303, connection hole 304, isolation groove 305, back plate 310, support foot 311, front panel 320, side plate 330. Detailed Implementation

[0037] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0038] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0039] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.

[0040] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0041] The following is for reference. Figures 1 to 10 Describes a mold temperature controller according to an embodiment of the present invention.

[0042] like Figures 1 to 3As shown, the mold temperature controller according to an embodiment of the present invention includes a frame, a circulating heat exchange component, and a control box assembly 300. The frame is provided with a main housing 110; the circulating heat exchange component is disposed inside the main housing 110; the control box assembly 300 is detachably installed on the main housing 110, and the control box assembly 300 is hung on the main housing 110 from top to bottom through a hanging mechanism. The control box assembly 300 and the main housing 110 are connected by a detachable fastening mechanism to restrict the upward movement of the control box assembly 300 relative to the main housing 110.

[0043] The control box assembly 300 can be detached and installed through the mounting mechanism and fastening mechanism, which facilitates the maintenance and replacement of electronic components inside the control box assembly 300.

[0044] Specifically, the control box assembly 300 contains electronic components. When installing the control box assembly 300, the mounting mechanism is used to hang the control box assembly 300 from top to bottom onto the main box 110 to temporarily fix the control box assembly 300. Then, the fastening mechanism is used to fix the control box assembly 300 to the main box 110, thus completing the installation of the control box assembly 300. When disassembling, the fastening mechanism is unlocked, and the control box assembly 300 can be taken out upwards.

[0045] In practical implementation, the control box assembly 300 can be used as a whole module. When the electronic components of the mold temperature controller malfunction, the control box assembly 300 can be replaced as a whole on the production site, so that the mold temperature controller can be put into production quickly. The faulty control box assembly 300 can be transferred to another location for repair, which can avoid production line stoppage and ensure production efficiency.

[0046] For small mold temperature controllers, the control box assembly 300 can be disassembled and assembled manually. For large mold temperature controllers, the control box assembly 300 can be disassembled and assembled with the help of hoisting equipment.

[0047] like Figure 2 , Figure 3 As shown, in some embodiments of this utility model, the control box assembly 300 includes a back plate 310, the mounting mechanism includes downwardly extending hooks 301 disposed on both sides of the back plate 310, the main box 110 includes a front plate 111, the front plate 111 is provided with a hanging hole 302 for the hooks 301 to be inserted and moved downward, and the control box assembly 300 is mounted to the front plate 111 of the main box 110 by the cooperation of the hooks 301 and the hanging hole 302.

[0048] Specifically, the hook 301 protrudes backward from the back plate 310 and extends downward. When the hook 301 is aligned with the hanging hole 302, the hook 301 is inserted backward into the hanging hole 302 and moves downward, so that the hook 301 is hung on the hole wall plate of the hanging hole 302.

[0049] It is understood that in some embodiments of this utility model, the mounting mechanism may also be a pin provided on the back plate 310 and extending rearward, and a corresponding pin hole is provided on the front plate 111. The pin hole is set to be larger than the outer diameter of the pin so as to facilitate the insertion of the pin into the pin hole. The control box assembly 300 can also be temporarily fixed by the cooperation between the pin and the pin hole.

[0050] like Figure 2 , Figure 3 As shown, in some embodiments of this utility model, the frame includes a bottom support plate 120, and the main housing 110 is disposed above the bottom support plate 120. When the control box assembly 300 is hung on the main housing 110 by the hanging mechanism, there is a gap between the bottom of the control box assembly 300 and the bottom support plate 120, that is, the bottom of the control box assembly 300 is suspended, so that the weight of the control box assembly 300 mainly acts on the front plate 111 of the main housing 110 when it is hung, which improves the stability during hanging. After the subsequent fastening mechanism is tightened, the connection between the control box assembly 300 and the main housing 110 is also relatively stable and reliable. At the same time, the suspended control box assembly 300 is also conducive to heat dissipation or heat insulation, so as to reduce the heat accumulation of the control box assembly 300.

[0051] In some embodiments of this utility model, a column structure is provided at the front plate 111 of the main housing 110 to improve the stability of the control box assembly 300 installation.

[0052] like Figure 2 , Figure 3 As shown, in some embodiments of this utility model, mounting positions corresponding to the control box assembly 300 are formed at the front of the main housing 110 and above the bottom support plate 120 to improve the compactness of the mechanism.

[0053] like, Figure 1 Figure 2 , Figure 3 As shown, in some embodiments of this utility model, the control box assembly 300 further includes a panel 320 and two side panels 330. When the control box assembly 300 is mounted to the main box 110 by the mounting mechanism, the lower edges of the panel 320 and the two side panels 330 extend to the side of the bottom support plate 120 to cover the gap between the bottom of the control box assembly 300 and the bottom support plate 120, so as to prevent foreign objects from entering the gap.

[0054] In some embodiments of this utility model, there is a gap between the lower edge of the panel 320 and the two side plates 330 and the side of the bottom support plate 120, so that the gap between the bottom of the control box assembly 300 and the bottom support plate 120 can communicate with the outside, and has a certain heat dissipation effect.

[0055] like Figure 2 , Figure 3As shown, in some embodiments of this utility model, the control box assembly 300 includes a back plate 310, the back plate 310 is provided with a mounting hole 303, the main box 110 includes a front plate 111, the front plate 111 is provided with a connecting hole 304 corresponding to the mounting hole 303, and the fastening mechanism is a bolt mechanism (not shown in the figure) passing through the mounting hole 303 and the connecting hole 304, thereby realizing the fastening connection between the control box assembly 300 and the main box 110.

[0056] It is understood that in some embodiments of this utility model, the fastening mechanism may also be a cam clamping mechanism, a lever clamping mechanism, a pneumatic clamping mechanism, a hydraulic clamping mechanism, a magnetic clamping mechanism, a spring clamping mechanism, etc., which will not be described in detail here.

[0057] like Figure 3 As shown, in some embodiments of this utility model, the connecting hole 304 is an elongated hole extending in the vertical direction to eliminate the influence of processing or assembly errors and facilitate the installation of the bolt mechanism.

[0058] like Figure 4 As shown, in some embodiments of this utility model, the control box assembly 300 includes a back plate 310, the front end of which is used to install electronic devices. The two sides of the back plate 310 are bent backward to form support feet 311, so that the cross-section of the back plate 310 has an inverted U-shaped structure. The main box 110 includes a front plate 111, and the support feet 311 abut against the front plate 111. The support feet 311 form a hollow structure between the middle part of the back plate 310 and the front plate 111, thereby reducing the occurrence of heat transfer from the main box 110 to the control box assembly 300.

[0059] like Figure 4 As shown, in some embodiments of this utility model, the width of the back plate 310 is smaller than the width of the front plate 111, so that the support foot 311 is recessed relative to the side of the main housing 110, so that a concave isolation groove 305 can be formed at the junction of the control box assembly 300 and the main housing 110, thereby preventing the support foot 311 from being formed on the outer surface of the mold temperature controller and improving safety.

[0060] Specifically, electronic components are installed on the back plate 310, and the operating voltage is relatively high. The isolation groove 305 ensures that the support foot 311 is a certain distance from the outer surface of the mold temperature controller, thereby increasing the creepage distance and improving safety.

[0061] In some embodiments of this utility model, an insulating element is provided between the side plate 330 and the back plate 310 of the control box assembly 300 to reduce the occurrence of leakage current in the outer casing of the control box assembly 300.

[0062] like Figure 4As shown, in some embodiments of this utility model, the two sides of the main housing 110 extend forward to form shielding portions 112 that can shield the isolation groove 305, so as to prevent the support feet 311 from being directly exposed and improve safety.

[0063] In some embodiments of this utility model, the side panel of the main housing 110 is an insulating board, the shielding part 112 is part of the side panel of the main housing 110, and the front panel 111 of the main housing 110 is located between the two side panels to form an electrical isolation structure.

[0064] like Figures 5 to 8 As shown, in some embodiments of this utility model, the circulating heat exchange assembly includes a heater 210. The heater 210 is installed to the inner side of the main housing 110 via a mounting bracket 220, and a gap is formed between the heater 210 and the inner wall of the main housing 110 to isolate the heater 210 from the outer shell of the main housing 110, reduce the temperature of the outer shell of the main housing 110, and reduce the occurrence of burns.

[0065] like Figure 5 As shown, in some embodiments of this utility model, the circulating heat exchange assembly includes a heater 210, a condenser 230, and a circulating pump 240. The medium enters the condenser 230 through the input interface, is cooled, and then enters the heater 210 to be heated to the set temperature before being sent out. The circulating pump 240 is used to drive the flow of the medium.

[0066] like Figure 6 , Figure 7 , Figure 8 As shown, in some embodiments of this utility model, a crossbeam 113 is provided on the inner side of the main housing 110, the outer shell of the main housing 110 is provided on the outer side of the crossbeam 113, and the mounting bracket 220 is installed on the inner side of the crossbeam 113, thereby isolating the heater 210 from the outer shell of the main housing 110.

[0067] like Figure 6 , Figure 7 , Figure 8 As shown, in some embodiments of this utility model, the mounting bracket 220 has an L-shaped structure, including a lower extension 221 that extends in the vertical direction and is connected to the inner side of the crossbeam 113, and a mounting part 222 that is disposed at the lower end of the lower extension 221 and extends to the inner side of the main housing 110. The heater 210 is installed to the mounting part 222, so that a gap is formed between the heater 210 and the outer shell of the main housing 110, forming a heat insulation area.

[0068] like Figure 9 As shown, in some embodiments of this utility model, multiple sets of spaced reinforcing ribs 223 are provided between the lower extension 221 and the mounting part 222 to enhance the structural strength of the mounting frame 220.

[0069] like Figure 9As shown, in some embodiments of this utility model, the reinforcing ribs 223 are plate-shaped structures and are spaced apart, which increases the surface area of ​​the mounting bracket 220, giving it a certain heat dissipation effect and reducing heat accumulation.

[0070] like Figure 10 As shown, in some embodiments of this utility model, the lower extension 221 is provided with a concave-convex structure extending in the vertical direction, which can improve the structural strength of the mounting bracket 220 and increase the heat dissipation area.

[0071] It is understood that in some embodiments of this utility model, the mounting bracket 220 may also be a vertical plate to which the heater 210 is mounted laterally.

[0072] Of course, this invention is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this invention. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A mold temperature controller characterized by comprising: The utility model relates to a mold temperature controller, including: A rack is provided with main box body (110); Circulation heat exchange assembly is located in main box body (110) inside; Control electric box subassembly (300), control electric box subassembly (300) can be detachably installed in main box body (110), control electric box subassembly (300) is hung from top to bottom to main box body (110) through hanging mechanism, control electric box subassembly (300) is connected with main box body (110) through detachable fastening mechanism, to limit control electric box subassembly (300) relative main box body (110) upward movement.

2. The mold temperature controller according to claim 1, wherein The control electric box subassembly (300) includes a back plate (310), the hanging mechanism includes downwardly extending hooks (301) provided on both sides of the back plate (310), and the main box body (110) includes a front plate (111) provided with hook holes (302) into which the hooks (301) can be inserted and downwardly moved.

3. The mold temperature controller according to claim 1 or 2, wherein The rack includes a bottom support plate (120), the main box body (110) is arranged above the bottom support plate (120), and when the control electric box subassembly (300) is hung to the main box body (110) through the hanging mechanism, a gap is formed between the bottom of the control electric box subassembly (300) and the bottom support plate (120).

4. The mold temperature controller according to claim 3, wherein The control electric box subassembly (300) further includes a face plate (320) and two side plates (330), and when the control electric box subassembly (300) is hung to the main box body (110) through the hanging mechanism, the lower edges of the face plate (320) and the two side plates (330) extend to the sides of the bottom support plate (120) to shield the gap between the bottom of the control electric box subassembly (300) and the bottom support plate (120).

5. The mold temperature controller according to claim 1, wherein The control electric box subassembly (300) includes a back plate (310) provided with mounting holes (303), the main box body (110) includes a front plate (111) provided with connecting holes (304) corresponding to the mounting holes (303), and the fastening mechanism is a bolt mechanism penetrating the mounting holes (303) and the connecting holes (304).

6. The mold temperature controller according to claim 5, wherein The connecting holes (304) are long holes extending in the up-down direction.

7. The mold temperature controller according to claim 1, wherein The control electric box assembly (300) comprises a back plate (310), a front end surface of the back plate (310) is used for mounting electronic devices, two sides of the back plate (310) are bent rearward to form support legs (311), so that the back plate (310) is in an inverted U-shaped structure in cross section, the main box body (110) comprises a front plate (111), and the support legs (311) abut against the front plate (111).

8. The mold temperature controller according to claim 1, wherein The circulating heat exchange assembly comprises a heater (210), the heater (210) is mounted to the inner side of the main box body (110) through a mounting frame (220), and a space is formed between the heater (210) and the inner wall of the main box body (110).

9. The mold temperature controller according to claim 8, wherein The inner side of the main box body (110) is provided with a cross beam (113), the outer shell of the main box body (110) is arranged at the outer side of the cross beam (113), and the mounting frame (220) is mounted to the inner side of the cross beam (113).

10. The mold temperature controller according to claim 9, wherein The mounting frame (220) is in an L-shaped structure, comprising a lower extension part (221) extending in the up-down direction and connected to the inner side of the cross beam (113), and a mounting part (222) arranged at the lower end of the lower extension part (221) and extending to the inner side of the main box body (110), and the heater (210) is mounted to the mounting part (222).

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