Cooling mechanism for injection mold

Abstract

The utility model discloses an injection mold cooling mechanism, which belongs to the technical field of injection mold cooling equipment, and comprises a fan, the front end of the fan is fixedly connected with a grid-shaped water tank, the upper end and the lower end of the grid-shaped water tank are respectively provided with a pipe connecting seat in a sealing manner, a brush carrier is movably arranged in grids of the pipe connecting seats, and the brush carrier is movably contacted with the fan. And the upper end of the brush frame is fixedly connected with a pull frame. A tension spring is arranged between the pipe connecting base and the pulling frame, the pipe connecting base on the upper side is externally connected with a water source, the pipe connecting base on the lower side is connected with an injection mold pipeline, the pipe connecting bases are used for increasing the heat dissipation range, then the fan is used for blowing normal-temperature gas through the grid-shaped water tank, and the heat dissipation efficiency is further improved. When the pull frame is pulled upwards, the pull frame drives the brush frame to slide upwards, so that the brush frame cleans dirt in grids of the grid-shaped water tank, the dirt in the grids of the grid-shaped water tank is convenient to clean, and smooth airflow is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of injection mold cooling equipment, in particular to an injection mold cooling mechanism. Background Art

[0002] Injection molds usually use circulating water cooling to dissipate heat. In order to increase the heat dissipation efficiency of recycled water, the heat dissipation area of ​​the water tank is usually increased. Blowing out hot air with a fan can further increase the heat dissipation efficiency.

[0003] As the heat dissipation area of ​​the water tank increases, the area where dust and dirt are stuck also increases. When the dirt is too thick, it greatly affects the heat dissipation, and the internal dirt is difficult to clean, which makes it difficult to clean the water tank of conventional injection mold cooling equipment.

[0004] To this end, we propose an injection mold cooling mechanism to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem that it is difficult to clean the water tank of conventional injection mold heat dissipation equipment, and proposes an injection mold cooling mechanism.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An injection mold cooling mechanism includes a fan, the front end of the fan is fixedly connected to a grid-shaped water tank, the upper and lower ends of the grid-shaped water tank are both sealed with a pipe holder, a brush holder is movably provided in the grid of the pipe holder, the brush holder is in movably contact with the fan, and the upper end of the brush holder is fixedly connected to a pull-up rack. An external water source is connected through the pipe holder on the upper side, and the pipe holder on the lower side is connected to the injection mold pipeline. The pipe holder is used to increase the heat dissipation range, and the fan is used to blow normal temperature gas through the grid-shaped water tank to further increase the heat dissipation efficiency. When dirt is formed in the grid of the grid-shaped water tank, the pull-up rack is pulled upward, and the brush holder is driven to slide upward by the pull-up rack, so that the brush holder cleans the dirt in the grid of the grid-shaped water tank, which is convenient for cleaning the dirt in the grid of the grid-shaped water tank to ensure smooth airflow.

[0008] Preferably, a tension spring is provided between the connecting pipe seat and the pull frame, the upper end of the tension spring is fixedly connected to the pull frame, and the lower end of the tension spring is fixedly connected to the connecting pipe seat. When the pull frame is pulled upward, the elastic force of the tension spring acts on the pull frame downward, so that the pull frame acts on the brush frame downward, which facilitates the brush frame to reset downward.

[0009] Preferably, the grid-shaped water tank comprises a grid-shaped box body, a first connection block and a second connection block, wherein the first connection block is fixedly connected to the upper rear end of the grid-shaped box body, and the second connection block is symmetrically fixedly connected to the lower rear end of the grid-shaped box body. The airflow generated by the fan passes through the grid of the grid-shaped box body, so that the water flow passing through the grid-shaped box body dissipates heat to the airflow through the grid of the grid-shaped box body, and the airflow takes away the heat, which facilitates the heat dissipation of the grid-shaped water tank.

[0010] Preferably, the grid-shaped water tank further comprises a guide sleeve, which is fixedly connected to the upper rear end of the grid-shaped box body, so as to conveniently guide the brush holder to slide up and down.

[0011] Preferably, the connecting pipe seat comprises a connecting nozzle and a sealing cover, wherein the connecting nozzle is fixedly connected to the upper end of the sealing cover, and an external water pipe can be conveniently connected through the connecting nozzle.

[0012] Preferably, the brush holder includes a slide and a leather strip, and the leather strip is evenly fixedly connected to the lower front end of the slide. When the pull holder is pulled upward, the pull holder acts on the slide upward, so that the slide drives the leather strip upward, and the leather strip is convenient for cleaning dirt along the grid of the grid-shaped box.

[0013] Preferably, the pull rack includes a handle, a connecting strip and a fixed block, wherein the fixed block is symmetrically fixedly connected to the lower part of the handle, and the connecting strip is fixedly connected to the middle part of the handle. When the handle is pulled upward, the connecting strip acts on the tension spring, overcomes the tension of the tension spring and moves upward, and the brush rack is pulled upward through the fixed block. After releasing, the tension spring is used to pull the connecting strip downward to drive the handle to recover downward, so that the fixed block can drive the brush rack to recover downward.

[0014] In summary, the technical effects and advantages of the utility model are as follows:

[0015] 1. Connect the water source through the upper pipe socket, connect it to the injection mold pipe through the lower pipe socket, use the pipe socket to increase the heat dissipation range, and then use the fan to blow the normal temperature gas through the grid-shaped water tank to further increase the heat dissipation efficiency. When dirt forms in the grid of the grid-shaped water tank, pull the pull frame upward, and drive the brush frame to slide upward through the pull frame, so that the brush frame cleans the dirt in the grid of the grid-shaped water tank, which is convenient for cleaning the dirt in the grid of the grid-shaped water tank to ensure smooth airflow.

[0016] 2. When the pull frame is pulled upward, the elastic force of the tension spring is used to act downward on the pull frame, so that the pull frame acts on the brush frame downward, which facilitates the brush frame to reset downward.

[0017] 3. The airflow created by the fan passes through the grid of the grid-shaped box, so that the water flow passing through the grid-shaped box dissipates heat to the airflow through the grid of the grid-shaped box, and the airflow takes away the heat, which facilitates the heat dissipation of the grid-shaped water tank.

[0018] 4. Pull the pull frame upward, and the pull frame acts on the slide frame upward, so that the slide frame drives the leather strip upward, making it convenient for the leather strip to clean dirt along the grid of the grid-shaped box.

[0019] 5. Grip the handle and pull it upwards. The connecting strip acts on the tension spring to overcome the tension of the tension spring and move upwards. The brush holder is pulled upwards through the fixed block. After releasing the handle, the connecting strip is pulled downwards by the tension spring to drive the handle to recover downwards, so that the fixed block can drive the brush holder to recover downwards. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the grid-shaped water tank of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the pipe connection seat of the utility model;

[0023] Figure 4 This is a schematic diagram of the brush holder structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the pull frame structure of the utility model.

[0025] In the figure: 1. fan; 2. grid-shaped water tank; 3. pipe socket; 4. brush holder; 5. pull frame; 6. tension spring; 21. grid-shaped box body; 22. guide sleeve; 23. second connecting block; 24. first connecting block; 31. docking nozzle; 32. sealing cover; 41. slide; 42. leather strip; 51. handle; 52. connecting strip; 53. fixing block. DETAILED DESCRIPTION

[0026] The technical solutions in the utility model embodiments will be described clearly and completely below in conjunction with the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, rather than all of the embodiments.

[0027] Reference Figure 1 A cooling mechanism for an injection mold comprises a fan 1, a front end of the fan 1 is fixedly connected to a grid-shaped water tank 2, the upper and lower ends of the grid-shaped water tank 2 are both sealed with a connecting pipe seat 3, a brush holder 4 is movably provided in the grid of the connecting pipe seat 3, the brush holder 4 is in movably contact with the fan 1, and a pull frame 5 is fixedly connected to the upper end of the brush holder 4.

[0028] Reference Figure 1A tension spring 6 is provided between the pipe connection seat 3 and the pull frame 5, the upper end of the tension spring 6 is fixedly connected to the pull frame 5, and the lower end of the tension spring 6 is fixedly connected to the pipe connection seat 3. When the pull frame 5 is pulled upward, the elastic force of the tension spring 6 acts on the pull frame 5 downward, so that the pull frame 5 acts on the brush frame 4 downward, so that the brush frame 4 is reset downward.

[0029] Reference Figure 1 and 2 The grid-shaped water tank 2 includes a grid-shaped box body 21, a first connection block 24, and a second connection block 23. The fan 1 is fixedly connected to the rear ends of the first connection block 24 and the second connection block 23. The lower end of the tension spring 6 is fixedly connected to the first connection block 24. The first connection block 24 is fixedly connected to the upper rear end of the grid-shaped box body 21, and the second connection block 23 is symmetrically fixedly connected to the lower rear end of the grid-shaped box body 21. The airflow generated by the fan 1 passes through the grid of the grid-shaped box body 21, so that the water flow passing through the grid of the grid-shaped box body 21 dissipates heat to the airflow through the grid of the grid-shaped box body 21, and the heat is taken away by the airflow.

[0030] Reference Figure 1 and 2 The grid-shaped water tank 2 also includes a guide sleeve 22, which is fixedly connected to the upper rear end of the grid-shaped box body 21. The guide sleeve 22 is used to guide the brush holder 4 to slide up and down.

[0031] Reference Figure 1 , 2 3, the pipe connection seat 3 includes a docking nozzle 31 and a sealing cover 32, the sealing cover 32 is sealed and installed on the grid-shaped box body 21, and the docking nozzle 31 is fixedly connected to the upper end of the sealing cover 32. The docking nozzle 31 is used for external water pipe.

[0032] Reference Figure 1 , 2 4, the brush holder 4 includes a slide 41 and a leather strip 42, the leather strip 42 is slidably embedded in the grid of the grid-shaped box 21, the slide 41 slides through the guide sleeve 22, the slide 41 is in active contact with the grid-shaped box 21, the slide 41 is in active contact with the fan 1, and the leather strip 42 is evenly fixedly connected to the lower front end of the slide 41. Pull the pull frame 5 upward, and the pull frame 5 acts on the slide 41 upward, so that the slide 41 drives the leather strip 42 upward, so that the leather strip 42 cleans the dirt along the grid of the grid-shaped box 21.

[0033] Reference Figure 1 , 45, the pull frame 5 includes a handle 51, a connecting strip 52 and a fixed block 53, the fixed block 53 is fixedly connected to the upper end of the slide 41, the upper end of the tension spring 6 is fixedly connected to the lower end of the connecting strip 52, the fixed block 53 is symmetrically fixedly connected to the lower part of the handle 51, and the connecting strip 52 is fixedly connected to the middle part of the handle 51. When the handle 51 is pulled upward, the connecting strip 52 acts on the tension spring 6, overcomes the tension of the tension spring 6 and moves upward, and pulls the brush frame 4 upward through the fixed block 53. After releasing, the tension spring 6 is used to pull the connecting strip 52 downward to drive the handle 51 to recover downward, so that the fixed block 53 drives the brush frame 4 to recover downward.

[0034] Working principle: an external water source is connected through the upper connecting pipe seat 3, and the lower connecting pipe seat 3 is connected to the injection mold pipe. The connecting pipe seat 3 is used to increase the heat dissipation range, and then the fan 1 is used to blow the normal temperature gas through the grid-shaped water tank 2 to further increase the heat dissipation efficiency. When dirt is formed in the grid of the grid-shaped water tank 2, the pull frame 5 is pulled upward, and the brush frame 4 is driven by the pull frame 5 to slide upward, so that the brush frame 4 cleans the dirt in the grid of the grid-shaped water tank 2, thereby cleaning the dirt in the grid of the grid-shaped water tank 2 to ensure smooth airflow.

[0035] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to it. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the utility model according to the technical scheme and utility model concept of the utility model, which should be covered by the protection scope of the utility model.

[0036] The description briefly mentions the application direction of the utility model for the prior art that is known to those skilled in the art and has not been changed, and combines it with the utility model to form a complete technology; the description avoids over-popularizing the technology familiar to those skilled in the art, and is used to assist those skilled in the art to quickly understand the main content of the utility model.

Claims

1. An injection mold cooling mechanism, comprising a fan (1), characterized in that: The front end of the fan (1) is fixedly connected to a grid-shaped water tank (2), the upper and lower ends of the grid-shaped water tank (2) are both sealed with a pipe connection seat (3), a brush holder (4) is movably provided in the grid of the pipe connection seat (3), the brush holder (4) is in movably contact with the fan (1), and the upper end of the brush holder (4) is fixedly connected to a pull frame (5).

2. The injection mold cooling mechanism according to claim 1, characterized in that: A tension spring (6) is provided between the connecting pipe seat (3) and the pull frame (5), the upper end of the tension spring (6) is fixedly connected to the pull frame (5), and the lower end of the tension spring (6) is fixedly connected to the connecting pipe seat (3).

3. The injection mold cooling mechanism according to claim 1, characterized in that: The grid-shaped water tank (2) comprises a grid-shaped box body (21), a first connecting block (24) and a second connecting block (23), wherein the first connecting block (24) is fixedly connected to the upper rear end of the grid-shaped box body (21), and the second connecting block (23) is symmetrically fixedly connected to the lower rear end of the grid-shaped box body (21).

4. The injection mold cooling mechanism according to claim 3, characterized in that: The grid-shaped water tank (2) further comprises a guide sleeve (22), wherein the guide sleeve (22) is fixedly connected to the upper rear end of the grid-shaped box body (21).

5. The injection mold cooling mechanism according to claim 1, characterized in that: The connecting socket (3) comprises a docking nozzle (31) and a sealing cover (32), wherein the docking nozzle (31) is fixedly connected to the upper end of the sealing cover (32).

6. The injection mold cooling mechanism according to claim 1, characterized in that: The brush holder (4) comprises a slide frame (41) and a leather strip (42), wherein the leather strip (42) is evenly and fixedly connected to the lower front end of the slide frame (41).

7. The injection mold cooling mechanism according to claim 1, characterized in that: The pulling frame (5) comprises a handle (51), a connecting strip (52) and a fixing block (53), wherein the fixing block (53) is symmetrically fixedly connected to the lower part of the handle (51), and the connecting strip (52) is fixedly connected to the middle part of the handle (51).

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