Plastic part cooling equipment

Abstract

The utility model discloses plastic part cooling equipment which comprises a U-shaped table, transmission rollers are rotationally installed on the left side and the right side of the inner wall of the U-shaped table, the same transmission belt is installed on the outer walls of the transmission rollers in a transmission mode, and a plurality of ventilation openings are evenly formed in the outer wall of the transmission belt. According to the plastic part cooling equipment, cold air is blown out to parts conveyed by a transmission belt through a cooling fan through a mounting opening, water in a water tank is pumped out through a liquid pump and a water inlet pipe and injected into an L-shaped pipe, a U-shaped pipe and a connecting pipe, water mist is sprayed out of a spraying head through a water drainage pipe and falls on the surfaces of the parts, and after the cold air makes contact with the water mist on the surfaces of the parts, the parts are cooled; and when the plastic parts are cooled, the cooling speed can be increased through mutual cooperation of air cooling and water cooling, the overall cooling efficiency is improved, the U-shaped frame is through left and right, heat circulation is rapidly achieved, and temperature rising caused by continuous increase of heat is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic parts processing, in particular to a plastic parts cooling device. Background Art

[0002] In parts production, plastic parts are being made more and more widely. The diverse shapes and usage requirements have led to an increasing number of plastic parts. The parts will not cool completely after injection molding, so they need to be quickly cooled and shaped after they are produced.

[0003] A plastic parts cooling and shaping machine is disclosed in the patent number CN202322307313.9, which relates to the technical field of cooling and shaping machines, including a cooling box whose front and back sides are connected to two conveying rollers distributed left and right for rotation, and two front-to-back distributed I-shaped wheels are fixedly connected to the outside of the two conveying rollers. The conveying sheet driven by an AC motor is rotated, and the plastic parts to be cooled are placed on the top of the conveying sheet from the discharge port, and are further conveyed to the right by the conveying sheet. When the plastic parts are conveyed to the right by the conveying sheet, multiple blowers blow air upward, and the upward airflow flows upward through multiple air holes opened inside the conveying sheet to take away the heat on the surface of the plastic parts. The heat taken away contacts multiple heat dissipation guide blocks, so that heat is exchanged by the heat dissipation guide blocks, thereby realizing cooling and shaping of the plastic parts, so that the shaping machine can perform water cooling, thereby improving the cooling and shaping efficiency of the plastic parts.

[0004] The above device has certain shortcomings when in use: the cool air blown out by the blower passes through the holes on the conveying plate and contacts the parts to complete the heat dissipation. Part of the cool air will be blocked by the position where there is no hole on the conveying plate, and part of the cool air can contact the parts, which will reduce the efficiency of air cooling during cooling. Secondly, continuous air cooling will cause the temperature inside the cooling box to continue to rise. Although the heat dissipation guide block is constantly dissipating heat, the increase in internal heat will cause the heat dissipation of the heat dissipation guide block to become slow, which in turn affects the air cooling of the plastic parts.

[0005] Therefore, the utility model provides a plastic parts cooling device to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a plastic parts cooling device to solve the above problems.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a plastic parts cooling device, including a U-shaped table, the left and right sides of the inner wall of the U-shaped table are rotatably installed with transmission rollers, the outer walls of the transmission rollers are all driven and installed with the same transmission belt, and the outer wall of the transmission belt is evenly opened with a number of ventilation holes, a motor is arranged on the left side of the front wall of the U-shaped table, the power shaft of the motor passes through the U-shaped table through a bearing and is fixedly connected to the corresponding transmission roller shaft, a cooling component is installed on the top wall of the U-shaped table, and a material inlet and outlet component is installed on the side wall of the U-shaped table;

[0008] The cooling component includes a U-shaped frame, the top wall of the U-shaped frame is evenly provided with installation openings, the top wall of the U-shaped frame and the positions corresponding to the installation openings are all equipped with heat dissipation fans, a liquid pump is installed on the left side of the top wall of the U-shaped frame, the water inlet of the liquid pump is connected to a water inlet pipe, the water outlet of the liquid pump is connected to an L-shaped pipe, the bottom end of the L-shaped pipe is connected to the U-shaped pipe, the front and rear parts of the outer wall of the U-shaped pipe are evenly connected to a plurality of connecting pipes, the adjacent sides of the connecting pipes are all connected to a plurality of drainage pipes, and the adjacent ends of the drainage pipes are all penetrated through the U-shaped frame through a leak-proof rubber sleeve and are connected to a spray head.

[0009] Through the above technical scheme, through the setting of the cooling component, through the cooperation of air cooling and water cooling, the cooling of batches of plastic parts can be quickly completed, and the overall cooling effect can be accelerated. The cold air and the water mist on the outer wall of the plastic parts can accelerate the cooling of the parts.

[0010] Furthermore, the bottom wall of the U-shaped frame is fixedly connected to the top wall of the U-shaped platform, the air outlet of the heat dissipation fan corresponds to the top position of the transmission belt, the water inlet pipe is connected to the external water tank, the drain pipe is arranged to tilt downward, and the spray head is aligned with the transmission belt position.

[0011] Through the above technical solution, the spray head is aligned with the position of the transmission belt, so that the water mist can quickly contact the parts after being sprayed out.

[0012] Furthermore, the material inlet and outlet assembly includes a material collection frame, a side wall of the material collection frame is fixedly connected to the right wall of the U-shaped platform, a material guide plate is fixedly connected to the left side of the top wall of the material collection frame, and the outer wall of the material guide plate is close to the transmission belt.

[0013] Through the above technical solution, the collection frame is mainly used to collect the plastic parts that have been cooled.

[0014] Furthermore, the side wall of the U-shaped table is fixedly connected to a placement table, and the top wall of the placement table is fixedly connected to a material blocking plate.

[0015] Through the above technical solution, the placement table is mainly used to place the parts to be cooled, and the setting of the baffle plate prevents the parts from falling.

[0016] Furthermore, the side wall of the baffle plate is fixedly connected to an electric push rod, the movable end of the electric push rod slides through the baffle plate and is fixedly connected to a push plate, and the bottom wall of the push plate is slidably connected to the top wall of the placement table.

[0017] Through the above technical solution, the electric push rod pushes the push plate to push the plastic parts to be cooled onto the transmission belt.

[0018] Furthermore, a plurality of protective pads are fixedly connected to the side wall of the push plate.

[0019] Through the above technical solution, the protective pad has a certain protective effect on the plastic parts.

[0020] Furthermore, the four corners of the bottom wall of the U-shaped platform are fixedly connected with support legs.

[0021] Through the above technical solution, the supporting legs have a supporting function for the entire device.

[0022] Beneficial Effects

[0023] The utility model provides a plastic parts cooling device. Compared with the prior art, it has the following beneficial effects:

[0024] (1) The plastic parts cooling device blows cool air to the parts conveyed by the transmission belt through the installation port by the heat dissipation fan. The liquid pump and the water inlet pipe draw water out of the water tank and inject it into the L-shaped pipe, the U-shaped pipe and the connecting pipe. The water mist is sprayed from the spray head through the drainage pipe and falls on the surface of the parts. After the cool air contacts the water mist on the surface of the parts, the temperature of the parts is accelerated to cool the parts. At the same time, after the cool air contacts the water mist on the surface of the parts, the water mist is blown dry. When the plastic parts are cooled, the cooling speed can be accelerated by the mutual cooperation of air cooling and water cooling, thereby improving the overall cooling efficiency. The U-shaped frame is through-through from left to right to quickly realize the circulation of heat, thereby preventing the temperature from rising due to the continuous increase of heat.

[0025] (2) The plastic parts cooling equipment drives the corresponding transmission roller to rotate through the motor, and drives the transmission roller on the other side to rotate through the transmission belt, so as to prevent the parts to be cooled from being placed on the top of the placement table. The electric push rod pushes the plastic parts on the top wall of the placement table to the position of the top wall of the transmission belt through the push plate and the protective pad, and transports them to the guide plate and the inner wall of the collection frame through the transmission of the transmission belt, so that continuous cooling work can be carried out, thereby quickly completing the cooling of a large number of parts, and the overall operation is convenient and does not require excessive human participation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is the front view of the external structure of the utility model;

[0027] Figure 2 It is a top view of the external structure of the utility model;

[0028] Figure 3 It is a right view of the external structure of the utility model;

[0029] Figure 4 It is an exploded diagram of the internal structure of the cooling component of the utility model.

[0030] In the figure, 1, U-shaped table; 2, motor; 3, support leg; 4, transmission belt; 5, vent; 6, cooling assembly; 61, U-shaped frame; 62, installation port; 63, cooling fan; 64, connecting pipe; 65, U-shaped pipe; 66, spray head; 67, liquid pump; 68, L-shaped pipe; 69, water inlet pipe; 610, drain pipe; 7, discharging assembly; 71, placement table; 72, push plate; 73, baffle plate; 74, electric push rod; 75, protective pad; 76, guide plate; 77, collection frame; 8, transmission roller. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Embodiment 1:

[0033] See also Figure 1-4 A plastic parts cooling device comprises a U-shaped table 1, a transmission roller 8 is rotatably installed on both sides of the inner wall of the U-shaped table 1, a transmission belt 4 is installed on the outer wall of the transmission roller 8, a plurality of vents 5 are evenly opened on the outer wall of the transmission belt 4, a motor 2 is arranged on the left side of the front wall of the U-shaped table 1, a power shaft of the motor 2 passes through the U-shaped table 1 through a bearing and is fixedly connected to the corresponding roller shaft of the transmission roller 8, a cooling component 6 is installed on the top wall of the U-shaped table 1, and a material inlet and outlet component 7 is installed on the side wall of the U-shaped table 1;

[0034] The cooling assembly 6 includes a U-shaped frame 61, the top wall of the U-shaped frame 61 is evenly provided with installation openings 62, the top wall of the U-shaped frame 61 and the position corresponding to the installation openings 62 are all installed with heat dissipation fans 63, a liquid pump 67 is installed on the left side of the top wall of the U-shaped frame 61, the water inlet of the liquid pump 67 is connected to the water inlet pipe 69, the water outlet of the liquid pump 67 is connected to the L-shaped pipe 68, the bottom end of the L-shaped pipe 68 is connected to the U-shaped pipe 65, the front and rear parts of the outer wall of the U-shaped pipe 65 are evenly connected to a plurality of connecting pipes 64, the adjacent side of the connecting pipe 64 is connected to a plurality of drainage pipes 610, and the adjacent ends of the drainage pipes 610 are all connected to the spray head 66 through the leak-proof rubber sleeve penetrating the U-shaped frame 61;

[0035] In the embodiment of the utility model, the purpose of this arrangement is that the cooling component 6 is arranged so that, through the cooperation of air cooling and water cooling, the spray head 66 sprays water mist onto the surface of the plastic parts to cool them down. After the cold air blown out by the heat dissipation fan 63 contacts the water mist on the surface of the parts, the heat loss is accelerated to improve the cooling efficiency of the parts. In addition, the U-shaped frame 61 is through-through on the left and right to facilitate the dissipation of heat. During the continuous cooling work, the temperature rise caused by heat accumulation is prevented, thereby avoiding affecting the cooling work of the parts.

[0036] Embodiment 2:

[0037] See also Figure 1-4 This embodiment provides a technical solution based on the first embodiment: the bottom wall of the U-shaped frame 61 is fixedly connected to the top wall of the U-shaped platform 1, the air outlet of the heat dissipation fan 63 corresponds to the top position of the transmission belt 4, the water inlet pipe 69 is connected to the external water tank, the drain pipe 610 is arranged downwardly tilted, the spray head 66 is aligned with the position of the transmission belt 4, the inlet and outlet assembly 7 includes a material collection frame 77, the side wall of the material collection frame 77 is fixedly connected to the right wall of the U-shaped platform 1, and the left side of the top wall of the material collection frame 77 is fixedly connected with a material guide plate 76, The outer wall of the guide plate 76 is close to the transmission belt 4, the side wall of the U-shaped platform 1 is fixedly connected to the placing platform 71, the top wall of the placing platform 71 is fixedly connected to the baffle plate 73, the side wall of the baffle plate 73 is fixedly connected to the electric push rod 74, the movable end of the electric push rod 74 slides through the baffle plate 73 and is fixedly connected to the push plate 72, the bottom wall of the push plate 72 is slidably connected to the top wall of the placing platform 71, the side wall of the push plate 72 is fixedly connected to a number of protective pads 75, and the four corners of the bottom wall of the U-shaped platform 1 are fixedly connected to the support legs 3;

[0038] In the embodiment of the utility model, the purpose of this arrangement is that after the parts to be cooled are placed on the top of the placement table 71, the push plate 72 is pushed by the electric push rod 74 to push the parts onto the transmission belt 4. When cooling is completed, due to the rotation of the transmission belt 4, the cooled parts slide from the guide plate 76 into the inside of the collection frame 77.

[0039] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0040] When working, first connect the motor 2, the cooling fan 63, the liquid pump 67 and the electric push rod 74 through the external power supply and the controller, drive the corresponding transmission roller 8 to rotate through the motor 2, and drive the transmission roller 8 on the other side to rotate through the transmission belt 4, so as to prevent the parts that need to be cooled from being placed on the top of the placement table 71, and the electric push rod 74 pushes the plastic parts on the top wall of the placement table 71 to the position of the top wall of the transmission belt 4 through the push plate 72 and the protective pad 75, and transports them to the guide plate 76 and the inner wall of the collection frame 77 through the transmission of the transmission belt 4, and the cooling fan 63 blows cool air to the parts transported by the transmission belt 4 through the installation port 62, and Through the cooperation of the liquid pump 67 and the water inlet pipe 69, the water in the water tank is pumped out and injected into the L-shaped pipe 68, the U-shaped pipe 65 and the connecting pipe 64, and then the water mist is sprayed from the spray head 66 through the drain pipe 610 and falls on the surface of the parts. After the cool wind contacts the water mist on the surface of the parts, the temperature of the parts is accelerated to cool the parts quickly. At the same time, after the cool wind contacts the water mist on the surface of the parts, the water mist is blown dry, and the U-shaped frame 61 is through-through from left to right to quickly realize the circulation of heat, preventing the temperature from rising due to the continuous increase of heat. When the cooled parts pass through the guide plate 76 and fall into the inside of the collection frame 77 for collection.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic parts cooling device, comprising a U-shaped table (1), characterized in that: Transmission rollers (8) are rotatably mounted on both sides of the inner wall of the U-shaped platform (1); the outer wall of the transmission roller (8) is transmission-mounted with the same transmission belt (4); the outer wall of the transmission belt (4) is evenly provided with a plurality of ventilation holes (5); a motor (2) is arranged on the left side of the front wall of the U-shaped platform (1); the power shaft of the motor (2) passes through the U-shaped platform (1) through a bearing and is fixedly connected to the corresponding roller shaft of the transmission roller (8); a cooling assembly (6) is mounted on the top wall of the U-shaped platform (1); and a material inlet and outlet assembly (7) is mounted on the side wall of the U-shaped platform (1); The cooling assembly (6) comprises a U-shaped frame (61), the top wall of the U-shaped frame (61) is evenly provided with installation openings (62), the top wall of the U-shaped frame (61) and the position corresponding to the installation opening (62) are all equipped with heat dissipation fans (63), the left side of the top wall of the U-shaped frame (61) is equipped with a liquid pump (67), the water inlet of the liquid pump (67) is connected to a water inlet pipe (69), the water outlet of the liquid pump (67) is connected to an L-shaped pipe (68), the bottom end of the L-shaped pipe (68) is connected to a U-shaped pipe (65), the front and rear parts of the outer wall of the U-shaped pipe (65) are evenly connected to a plurality of connecting pipes (64), the adjacent sides of the connecting pipes (64) are all connected to a plurality of drainage pipes (610), and the adjacent ends of the drainage pipes (610) are all connected to a spray head (66) through a leak-proof rubber sleeve that penetrates the U-shaped frame (61).

2. A plastic parts cooling device according to claim 1, characterized in that: The bottom wall of the U-shaped frame (61) is fixedly connected to the top wall of the U-shaped platform (1); the air outlet of the heat dissipation fan (63) corresponds to the top position of the transmission belt (4); the water inlet pipe (69) is connected to the external water tank; the drainage pipe (610) is arranged to be tilted downward; and the spray head (66) is aligned with the position of the transmission belt (4).

3. A plastic parts cooling device according to claim 1, characterized in that: The material inlet and outlet assembly (7) comprises a material collecting frame (77), the side wall of which is fixedly connected to the right wall of the U-shaped platform (1), and a material guide plate (76) is fixedly connected to the left side of the top wall of the material collecting frame (77), and the outer wall of the material guide plate (76) is close to the transmission belt (4).

4. A plastic parts cooling device according to claim 1, characterized in that: The side wall of the U-shaped platform (1) is fixedly connected to a placement platform (71), and the top wall of the placement platform (71) is fixedly connected to a material blocking plate (73).

5. A plastic parts cooling device according to claim 4, characterized in that: The side wall of the material blocking plate (73) is fixedly connected with an electric push rod (74), the movable end of the electric push rod (74) slides through the material blocking plate (73) and is fixedly connected with a push plate (72), and the bottom wall of the push plate (72) is slidably connected with the top wall of the placement platform (71).

6. A plastic parts cooling device according to claim 5, characterized in that: A plurality of protective pads (75) are fixedly connected to the side wall of the push plate (72).

7. The plastic parts cooling device according to claim 1, characterized in that: The four corners of the bottom wall of the U-shaped platform (1) are fixedly connected with support legs (3).

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