Plastic injection molding cooling-water machine capable of recycling heat

By using a fixing device of half-ring and threaded rod in the injection molding machine chiller, combined with the design of rubber plates and blocks, the corrosion and separation of the water inlet and drain pipes from the connecting pipes is solved, ensuring the normal operation of the chiller and simplifying the The installation and cleaning of the heat dissipation mesh board improves the stability and use efficiency of the equipment.

CN222328961UInactive Publication Date: 2025-01-10FOSHAN RUIZHIFENG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421190655.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-01-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing injection molding machine chiller is constantly corroded by water flow at the connection between the water inlet pipe and drain pipe and the connecting pipe, which may lead to disengagement, affecting the normal use of the chiller.

Method used

A plastic injection molding chiller including a heat dissipation mesh plate, a disassembly device and a fixing device is designed. Through the cooperation of four half rings and threaded rods, the water inlet pipe, drain pipe and connection pipe are fixed, reducing friction and increasing the convenience of operation. It can prevent disengagement, and also provide rubber sheets and cushions to enhance the connection stability.

Benefits of technology

Effectively prevent the separation between the water inlet pipe and drain pipe and the connecting pipe, ensure the normal operation of the chiller, and simplify the installation and cleaning of the heat dissipation screen through the disassembly device, improving the service life and efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a plastic injection molding cooling-water machine capable of recycling heat, which relates to the technical field of cooling-water machines and comprises a cooling-water machine body, heat dissipation net plates are arranged on two sides of the cooling-water machine body, and a convenient-to-disassemble device is arranged between the heat dissipation net plates and the cooling-water machine body. The cooling-water machine comprises a cooling-water machine body, the top of the cooling-water machine body is symmetrically provided with exhaust fans, one side of the cooling-water machine is symmetrically provided with a water inlet pipe and a water outlet pipe, and the outer surface of the water inlet pipe and the outer surface of the water outlet pipe are both provided with connecting pipes. The water inlet pipe and the connecting pipe as well as the water drainage pipe and the connecting pipe can be fixed until one sides of the semi-rings at the two ends of the two connecting plates abut against the outer surface of the connecting pipe, so that the water inlet pipe and the connecting pipe as well as the water drainage pipe and the connecting pipe are prevented from being separated from each other, and normal operation of the cooling-water machine is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of water chillers, in particular to a plastic injection water chiller capable of reusing heat. Background Art

[0002] Injection molding machine chillers are used to cool the molding molds of plastic processing machinery. They can greatly improve the surface finish of plastic products, prevent the products from shrinking and deforming, facilitate the demoulding of plastic products, and accelerate product shaping, thereby greatly improving the production efficiency of plastic molding machines. Existing injection molding machine chillers can reuse hot water to improve energy utilization efficiency.

[0003] During the use of the chiller, water always flows in and out of the water inlet pipe and the drain pipe, which will continuously cause corrosion to the joints between the water inlet pipe and the drain pipe and their connecting pipes. Over time, it may cause separation between the water inlet pipe, the drain pipe and the connecting pipe, affecting the normal use of the chiller. Utility Model Content

[0004] The utility model proposes a plastic injection chiller capable of recycling heat to solve the problem that water always flows in and out of the water inlet pipe and the drain pipe, which continuously corrodes the connection parts of the water inlet pipe and the drain pipe and the connecting pipes, and may cause separation between the water inlet pipe, the drain pipe and the connecting pipes, thus affecting the normal use of the chiller.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a plastic injection molding chiller with heat recycling, comprising a chiller body, heat dissipation mesh plates are arranged on both sides of the chiller body, a disassembly device is arranged between the heat dissipation mesh plates and the chiller body, an exhaust fan is symmetrically arranged on the top of the chiller body, an inlet pipe and a drain pipe are symmetrically arranged on one side of the chiller, connecting pipes are arranged on the outer surfaces of the inlet pipe and the drain pipe, and fixing devices are arranged on the outer surfaces of the two connecting pipes, the fixing device comprises four semi-rings, and the four semi-rings are symmetrically arranged on the outer surfaces of the two connecting pipes, one end of the two adjacent semi-rings is fixedly connected to the same connecting plate, and the other end of the semi-ring is fixedly connected to an auxiliary block, the inner wall of the auxiliary block is provided with a threaded rod, the outer surface of the threaded rod is threadedly connected to a screw hole block, and one side of the screw hole block is fixedly connected to one side of the chiller body.

[0006] The effect achieved by the above-mentioned components is: by setting four semi-rings, under the action of the corresponding threaded rod, the threaded rod is rotated, the threaded rod will drive the auxiliary block to move, and the auxiliary block will drive the corresponding semi-ring to move, and at the same time, under the connection of the connecting plate, until one side of the semi-rings at both ends of the two connecting plates abuts against the outer surface of the connecting pipe, the water inlet pipe and the connecting pipe, the drain pipe and the connecting pipe can be fixed, which is beneficial to prevent the water inlet pipe and the connecting pipe, the drain pipe and the connecting pipe from detaching from each other, thereby ensuring the normal operation of the chiller.

[0007] Preferably, one end of the threaded rod is fixedly connected to a bearing, and the outer surface of the bearing is fixedly connected to the inner wall of the auxiliary block.

[0008] The effect achieved by the above components is that by providing the bearing, the friction between the threaded rod and the auxiliary block can be reduced when the threaded rod rotates, thereby making the threaded rod more labor-saving when rotating.

[0009] Preferably, the other end of the threaded rod is fixedly connected to an operating block, and a protrusion is provided on the outer surface of the operating block.

[0010] The effect achieved by the above components is: by setting the operating block, rotating the operating block can drive the threaded rod to rotate, and at the same time, the outer surface of the operating block is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block, and has an anti-slip effect when rotating the operating block, thereby facilitating the rotation of the threaded rod through the operating block.

[0011] Preferably, the inner walls of the two connecting plates are interactively connected with a same round rod, both ends of the round rod are fixedly connected with fixed blocks, and one side of the fixed block is fixedly connected to one side of the chiller body.

[0012] The effect achieved by the above components is that by arranging the round rod, the connection plate connected to the semi-ring can be limited, so that the semi-ring and the connection plate are more stable when moving.

[0013] Preferably, a rubber plate is provided on one side of the semi-ring close to the connecting pipe, and one side of the rubber plate is fixedly connected to one side of the semi-ring.

[0014] The effect achieved by the above-mentioned components is that by arranging the rubber plate, one side of the half ring can be replaced to abut against the outer surface of the connecting pipe, so that the half ring fixes the connecting pipe more tightly.

[0015] Preferably, the easy-to-disassemble device comprises two auxiliary grooves, which are symmetrically arranged on both sides of the chiller, and the outer surface of the heat dissipation mesh plate is inserted into the inner wall of the auxiliary groove.

[0016] The effect achieved by the above components is: by setting an auxiliary groove and inserting the heat dissipation mesh plate into the inner wall of the auxiliary groove, the heat dissipation mesh plate can be limited, which is beneficial to prevent the heat dissipation mesh plate from separating from the chiller body. At the same time, it is convenient to disassemble the heat dissipation mesh plate, and it is convenient to clean and replace the heat dissipation mesh plate separately.

[0017] Preferably, blocks are fixedly connected to both sides of the heat dissipation mesh plate, and slots are symmetrically provided on both sides of the chiller body, the inner walls of the slots are connected to the inner walls of the auxiliary slots, and the outer surface of the block is inserted into the inner wall of the slots.

[0018] The effect achieved by the above components is: by setting the card block and the card slot, the card block is inserted into the inner wall of the card slot, and the card slot can limit the card block, thereby further improving the stability of the connection between the heat dissipation mesh plate and the cold water base body.

[0019] Preferably, a mounting block is fixedly connected to one side of the clamping block, a bolt is inserted into the inner wall of the mounting block, and an outer surface of the bolt is threadedly inserted into the inner wall of the chiller body.

[0020] The effect achieved by the above components is: by setting the mounting block, inserting the bolt into the inner wall of the mounting block, and rotating the bolt so that the bolt enters the inner wall of the chiller, the mounting block and the chiller body can be fixed, and the clamping block and the chiller body can be further fixed.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by setting four half rings, under the action of the corresponding threaded rod, the threaded rod can drive the corresponding half ring to move until one side of the half rings at both ends of the two connecting plates abuts against the outer surface of the connecting pipe, so that the water inlet pipe and the connecting pipe, the drain pipe and the connecting pipe can be fixed, which is beneficial to prevent the water inlet pipe and the connecting pipe, the drain pipe and the connecting pipe from detaching from each other, thereby ensuring the normal operation of the chiller. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the chiller body of the utility model;

[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0026] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at B.

[0027] Legend: 1. Chiller body; 2. Heat dissipation mesh; 3. Disassembly device; 31. Auxiliary slot; 32. Block; 33. Slot; 34. Mounting block; 35. Bolt; 4. Exhaust fan; 5. Water inlet pipe; 6. Drain pipe; 7. Connecting pipe; 8. Fixing device; 81. Half ring; 82. Connecting plate; 83. Auxiliary block; 84. Threaded rod; 85. Screw hole block; 86. Bearing; 87. Operating block; 88. Round rod; 89. Fixing block; 810. Rubber sheet. DETAILED DESCRIPTION

[0028] Example 1, reference Figure 1-Figure 3 As shown, the present embodiment discloses a plastic injection molding chiller capable of heat recycling, comprising a chiller body 1, heat dissipation mesh plates 2 are arranged on both sides of the chiller body 1, a disassembly device 3 is arranged between the heat dissipation mesh plates 2 and the chiller body 1, an exhaust fan 4 is symmetrically arranged on the top of the chiller body 1, a water inlet pipe 5 and a drain pipe 6 are symmetrically arranged on one side of the chiller body 1, connecting pipes 7 are arranged on the outer surfaces of the water inlet pipe 5 and the drain pipe 6, and fixing devices 8 are arranged on the outer surfaces of the two connecting pipes 7, and the fixing device 8 comprises four semi-rings 81, and the four semi-rings 81 are symmetrically arranged on the outer surfaces of the two connecting pipes 7, one end of two adjacent semi-rings 81 is fixedly connected to the same connecting plate 82, and the other end of the semi-ring 81 is fixedly connected to an auxiliary block 83, and the auxiliary block The inner wall of 83 is provided with a threaded rod 84, and the outer surface of the threaded rod 84 is threadedly connected with a screw hole block 85, and one side of the screw hole block 85 is fixedly connected to one side of the chiller body 1. By setting four semi-rings 81, under the action of the corresponding threaded rod 84, the threaded rod 84 is rotated, the threaded rod 84 will drive the auxiliary block 83 to move, and the auxiliary block 83 will drive the corresponding semi-ring 81 to move. At the same time, under the connection of the connecting plate 82, until one side of the semi-rings 81 at both ends of the two connecting plates 82 abuts against the outer surface of the connecting pipe 7, the water inlet pipe 5 and the connecting pipe 7, the drain pipe 6 and the connecting pipe 7 can be fixed, which is beneficial to prevent the water inlet pipe 5 and the connecting pipe 7, the drain pipe 6 and the connecting pipe 7 from detaching from each other, thereby ensuring the normal operation of the chiller.

[0029] Reference Figure 2 and Figure 3As shown, one end of the threaded rod 84 is fixedly connected to a bearing 86, and the outer surface of the bearing 86 is fixedly connected to the inner wall of the auxiliary block 83. By providing the bearing 86, the friction between the threaded rod 84 and the auxiliary block 83 can be reduced when the threaded rod 84 rotates, thereby making the threaded rod 84 more labor-saving when rotating; the other end of the threaded rod 84 is fixedly connected to an operating block 87, and the outer surface of the operating block 87 is provided with a protrusion. By providing the operating block 87, rotating the operating block 87 can drive the threaded rod 84 to rotate. At the same time, the outer surface of the operating block 87 is provided with a protrusion, which can effectively increase the friction of the outer surface of the operating block 87, and has an anti-slip effect when the operating block 87 is rotated, thereby facilitating the rotation of the threaded rod 84 through the operating block 87.

[0030] Reference Figure 2 and Figure 3 As shown, the inner walls of the two connecting plates 82 are interactively connected with the same round rod 88, and both ends of the round rod 88 are fixedly connected with fixed blocks 89, and one side of the fixed block 89 is fixedly connected to one side of the chiller body 1. By setting the round rod 88, the connecting plate 82 connected to the semi-ring 81 can be limited, so that the semi-ring 81 and the connecting plate 82 are more stable when moving; a rubber plate 810 is provided on the side of the semi-ring 81 close to the connecting pipe 7, and one side of the rubber plate 810 is fixedly connected to one side of the semi-ring 81. By setting the rubber plate 810, one side of the semi-ring 81 can be replaced to abut against the outer surface of the connecting pipe 7, so that the semi-ring 81 fixes the connecting pipe 7 more tightly.

[0031] Reference Figure 2 and Figure 4 As shown, the disassembly device 3 includes two auxiliary grooves 31, and the two auxiliary grooves 31 are symmetrically arranged on both sides of the chiller body 1. The outer surface of the heat dissipation mesh plate 2 is inserted into the inner wall of the auxiliary groove 31. By setting the auxiliary grooves 31, the heat dissipation mesh plate 2 is inserted into the inner wall of the auxiliary grooves 31, so that the heat dissipation mesh plate 2 can be limited, which is beneficial to prevent the heat dissipation mesh plate 2 from being separated from the chiller body 1. At the same time, it is convenient to disassemble the heat dissipation mesh plate 2, and it is convenient to clean and replace the heat dissipation mesh plate 2 separately.

[0032] Reference Figure 2 and Figure 4As shown, both sides of the heat dissipation mesh plate 2 are fixedly connected with a block 32, and both sides of the chiller body 1 are symmetrically provided with a slot 33, the inner wall of the slot 33 is connected to the inner wall of the auxiliary slot 31, and the outer surface of the block 32 is inserted into the inner wall of the slot 33. By setting the block 32 and the slot 33, the block 32 is inserted into the inner wall of the slot 33, and the slot 33 can limit the block 32, thereby further improving the stability of the connection between the heat dissipation mesh plate 2 and the chiller body 1; one side of the block 32 is fixedly connected with a mounting block 34, the inner wall of the mounting block 34 is inserted with a bolt 35, and the outer surface of the bolt 35 is threadedly inserted into the inner wall of the chiller body 1, by setting the mounting block 34, the bolt 35 is inserted into the inner wall of the mounting block 34, and the bolt 35 is rotated so that the bolt 35 enters the inner wall of the chiller, so that the mounting block 34 and the chiller body 1 can be fixed, and the block 32 and the chiller body 1 can be further fixed.

[0033] Working principle: when it is necessary to fix the water inlet pipe 5 and the connecting pipe 7, the drain pipe 6 and the connecting pipe 7, the rotating operation block 87 drives the threaded rod 84 to rotate, and the threaded rod 84 drives the auxiliary block 83 to move. Under the limit of the round rod 88, the auxiliary block 83 drives the corresponding semi-ring 81 to move. At the same time, under the connection of the connecting plate 82, until the rubber plates 810 on one side of the semi-rings 81 at both ends of the two connecting plates 82 abut against the outer surface of the connecting pipe 7, the water inlet pipe 5 and the connecting pipe 7, the drain pipe 6 and the connecting pipe 7 can be fixed, which is beneficial to prevent the water inlet pipe 5 and the connecting pipe 7, the drain pipe 6 and the connecting pipe 7 from detaching from each other; when it is necessary to install the heat dissipation mesh plate 2, the heat dissipation mesh plate 2 is inserted into the inner wall of the auxiliary groove 31 and the block 32 is inserted into the inner wall of the groove 33, and finally the bolt 35 is inserted into the inner wall of the mounting block 34, and the bolt 35 is rotated so that the bolt 35 enters the inner wall of the chiller.

Claims

1. A plastic injection molding chiller capable of recycling heat, comprising a chiller body (1), characterized in that: Both sides of the chiller body (1) are provided with heat dissipation mesh plates (2), a disassembly device (3) is provided between the heat dissipation mesh plates (2) and the chiller body (1), an exhaust fan (4) is symmetrically provided on the top of the chiller body (1), a water inlet pipe (5) and a drain pipe (6) are symmetrically provided on one side of the chiller body (1), the outer surfaces of the water inlet pipe (5) and the drain pipe (6) are provided with connecting pipes (7), the outer surfaces of the two connecting pipes (7) are provided with fixing devices (8), and the fixing devices ( 8) comprises four half rings (81), the four half rings (81) are symmetrically arranged on the outer surfaces of the two connecting pipes (7), one end of the two adjacent half rings (81) is fixedly connected to the same connecting plate (82), the other end of the half ring (81) is fixedly connected to an auxiliary block (83), the inner wall of the auxiliary block (83) is provided with a threaded rod (84), the outer surface of the threaded rod (84) is threadedly connected to a screw hole block (85), and one side of the screw hole block (85) is fixedly connected to one side of the chiller body (1).

2. A plastic injection molding chiller capable of recycling heat according to claim 1, characterized in that: One end of the threaded rod (84) is fixedly connected to a bearing (86), and the outer surface of the bearing (86) is fixedly connected to the inner wall of the auxiliary block (83).

3. A plastic injection molding chiller capable of heat recycling according to claim 1, characterized in that: The other end of the threaded rod (84) is fixedly connected to an operating block (87), and a protrusion is provided on the outer surface of the operating block (87).

4. A plastic injection molding chiller capable of heat recycling according to claim 1, characterized in that: The inner walls of the two connecting plates (82) are interactively connected to a same round rod (88), both ends of the round rod (88) are fixedly connected to a fixing block (89), and one side of the fixing block (89) is fixedly connected to one side of the chiller body (1).

5. The heat-recycling plastic injection chiller according to claim 1, characterized in that: A rubber plate (810) is provided on one side of the semi-ring (81) close to the connecting pipe (7), and one side of the rubber plate (810) is fixedly connected to one side of the semi-ring (81).

6. A plastic injection molding chiller capable of heat recycling according to claim 1, characterized in that: The convenient disassembly device (3) comprises two auxiliary grooves (31), the two auxiliary grooves (31) are symmetrically arranged on both sides of the chiller body (1), and the outer surface of the heat dissipation mesh plate (2) is inserted into the inner wall of the auxiliary groove (31).

7. A plastic injection molding chiller capable of heat recycling according to claim 6, characterized in that: Blocks (32) are fixedly connected to both sides of the heat dissipation mesh plate (2), and slots (33) are symmetrically provided on both sides of the chiller body (1), the inner wall of the slot (33) is connected to the inner wall of the auxiliary slot (31), and the outer surface of the block (32) is inserted into the inner wall of the slot (33).

8. A plastic injection molding chiller capable of heat recycling according to claim 7, characterized in that: One side of the clamping block (32) is fixedly connected to a mounting block (34), an inner wall of the mounting block (34) is provided with a bolt (35), and an outer surface of the bolt (35) is threadedly inserted into the inner wall of the chiller body (1).