Die temperature detection device

Abstract

The utility model discloses a mold temperature detection device, which belongs to the technical field of molds, and comprises an upper mold and a lower mold, the upper mold and the lower mold are respectively connected on an external rack in a limiting and sliding manner, and the upper mold is in contact connection with the lower mold; the external rack is connected with a leaked material cleaning assembly; the lower mold is connected with a temperature detection assembly; the leaked material cleaning assembly comprises a telescopic assembly, a mounting base, a connecting pipe, a cleaning shovel, a connecting rod and an air outlet hole. When the temperature detection assembly detects that the temperature is abnormal, the connecting rod drives the mounting base, the connecting pipe and the cleaning shovel to move downwards through the telescopic rod of the telescopic assembly, so that leaked injection molding materials are accurately cleaned down from the side walls of the upper mold and the lower mold in time; and when the cleaning shovel encounters leaked materials which are solidified and difficult to clean, a spring of the telescopic assembly is further compressed, so that damage to the cleaning shovel is avoided, and the protection function of the cleaning shovel is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a mold temperature detection device. Background Art

[0002] During long-term use, injection molds often experience leakage caused by seal corrosion and softening. In mild cases, this affects the molding quality and wastes materials. In severe cases, fires are very likely to occur after contact with flammable materials, causing greater losses.

[0003] For example, Chinese patent CN218928402U proposes a shoe mold that can automatically detect temperature, including an upper mold and a lower mold, the upper mold is arranged on the top of the lower mold, lower mold grooves are opened on both sides of the top of the lower mold, and a detection cavity is opened inside the inner wall of the lower mold groove. A detection component is arranged in the detection cavity, and the detection component includes a servo motor, a threaded screw, a threaded sleeve, a mounting block, a connecting rod and a temperature detector. The utility model can automatically detect the temperature in the lower mold groove through the detection component, so the cooling condition can be easily known.

[0004] Although the above patent can detect the temperature inside the mold, it cannot clean up the leaked material in time.

[0005] Based on this, the utility model designs a mold temperature detection device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a mold temperature detection device.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A mold temperature detection device comprises an upper mold and a lower mold;

[0009] The upper mold and the lower mold are respectively connected to the external frame in a limited sliding manner, and the upper mold and the lower mold are in contact connection;

[0010] The external frame is connected with a leaking material cleaning assembly for cleaning waste materials leaking from between the upper mold and the lower mold;

[0011] The lower mold is connected with a temperature detection component for detecting the temperature so as to identify whether there is material leakage;

[0012] The leaking material cleaning component includes a telescopic component, a mounting seat, a connecting pipe, a cleaning shovel, a connecting rod and an air outlet. Two groups of mounting seats are slidably connected to the upper limit of the external frame. A connecting pipe is fixedly connected between the two groups of mounting seats. The lower end of the connecting pipe is fixedly connected to the cleaning shovel. The cleaning shovel is provided with multiple groups of air outlets for cooling the leaking materials. The outer sides of the mounting seats are respectively connected to the telescopic components. The lower ends of the telescopic components are respectively connected to the connecting rods. A cavity is provided inside the cleaning shovel, and the cavity is connected to the connecting pipe.

[0013] Furthermore, elastic components for buffering and shock absorption are respectively installed on the outer ends of the mounting seats, one end of the elastic component is fixedly connected to the mounting seat, and the other end of the elastic component is fixedly connected to the external frame.

[0014] Furthermore, the connecting rods are fixedly connected to the output ends of the external cylinders.

[0015] Furthermore, the connecting pipe is connected to an external cooling device.

[0016] Furthermore, the telescopic assembly includes a spring and a telescopic rod, the upper and lower ends of the spring are respectively fixedly connected to the upper and lower ends of the telescopic rod, the upper end of the telescopic rod is fixedly connected to the mounting seat, and the lower end of the telescopic rod is fixedly connected to the connecting rod.

[0017] Furthermore, the temperature detection component includes an installation box, an infrared thermometer and a wiring port. The lower mold is fixedly connected to the installation box, and multiple groups of infrared thermometers for detecting the gap temperature between the upper mold and the lower mold are fixedly connected to the installation box at equal intervals. At least one wiring port is opened on the installation box.

[0018] Furthermore, a waste collecting trough for receiving waste is fixedly connected to the external frame located below the upper mold and the lower mold.

[0019] Furthermore, the cleaning shovel is in contact with and connected to the front side walls of the upper mold and the lower mold and is located at the connection between the upper mold and the lower mold. The middle part of the cleaning shovel is a scraper, and rubber rings are provided on the left and right sides.

[0020] The utility model has the following technical effects:

[0021] 1. When the temperature detection component detects abnormal temperature and material leakage occurs between the upper mold and the lower mold, the external cylinder drives the connecting rod to move downward, and the connecting rod drives the mounting seat, the connecting pipe and the cleaning shovel to move downward through the telescopic rod of the telescopic component, so as to timely and accurately clean up the leaked injection plastic from the side walls of the upper mold and the lower mold; because the spring of the telescopic component is in a compressed state, the spring presses the mounting seat, the connecting pipe and the cleaning shovel in the direction close to the upper mold and the lower mold, so that the cleaning shovel is always attached to the upper mold and the lower mold, so as to achieve a cleaning effect; when the cleaning shovel encounters a leak that is solidified and difficult to clean, the spring of the telescopic component is further compressed, so as to drive the cleaning shovel to move in a direction away from the upper mold and the lower mold, thereby avoiding damage to the cleaning shovel and achieving a protective function for the cleaning shovel; when the connecting rod drives the cleaning shovel to move downward to clean the leak, external cold air enters through the connecting pipe, overflows from the air outlet and blows on the leak, so as to achieve cooling and solidification of the leak, so as to facilitate cleaning of the leak.

[0022] 2. The utility model has multiple groups of infrared thermometers that can realize comprehensive detection of the temperature at the gap between the upper mold and the lower mold. When leakage occurs somewhere, the temperature will rise rapidly. After the infrared thermometer detects the abnormal temperature, the external cylinder drives the cleaning shovel to move downward through the connecting rod, so as to realize timely and accurate cleaning of the leaked injection plastic from the side walls of the upper mold and the lower mold; the cleaned leaked material is collected in the waste collection tank, so as to realize the collection of waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 A three-dimensional mold temperature detection device of the utility model Figure 1 ;

[0025] Figure 2 This is a front view of a mold temperature detection device of the utility model;

[0026] Figure 3 A three-dimensional mold temperature detection device of the utility model Figure 2 ;

[0027] Figure 4 It is a structural schematic diagram of the leakage cleaning component of the utility model.

[0028] The numbers in the figure represent:

[0029] 1. Upper mold; 2. Lower mold; 3. Leakage cleaning assembly; 31. Elastic assembly; 32. Telescopic assembly; 33. Mounting seat; 34. Connecting pipe; 35. Cleaning shovel; 36. Connecting rod; 37. Air outlet; 4. Temperature detection assembly; 41. Mounting box; 42. Infrared thermometer; 43. Cable outlet; 5. Waste collection trough. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0031] The utility model is further described below in conjunction with embodiments.

[0032] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0033] Example 1

[0034] Please refer to the instruction manual Figure 1-4 , a mold temperature detection device, comprising an upper mold 1 and a lower mold 2;

[0035] The upper mold 1 and the lower mold 2 are respectively connected to the external frame by limiting sliding, and the upper mold 1 and the lower mold 2 are in contact connection;

[0036] The external frame is connected with a leaking material cleaning assembly 3 for cleaning waste materials leaking from between the upper mold 1 and the lower mold 2;

[0037] The lower mold 2 is connected with a temperature detection component 4 for detecting the temperature so as to identify whether there is material leakage;

[0038] The leaking material cleaning assembly 3 comprises a telescopic assembly 32, a mounting seat 33, a connecting pipe 34, a cleaning shovel 35, a connecting rod 36 and an air outlet 37. Two groups of mounting seats 33 are slidably connected to the upper limit of the external frame. A connecting pipe 34 is fixedly connected between the two groups of mounting seats 33. The lower end of the connecting pipe 34 is fixedly connected to the cleaning shovel 35. The cleaning shovel 35 is provided with multiple groups of air outlets 37 for cooling the leaking material. The outer sides of the mounting seats 33 are respectively connected to the telescopic assemblies 32. The lower ends of the telescopic assemblies 32 are respectively connected to the connecting rods 36. A cavity is provided inside the cleaning shovel 35, and the cavity is communicated with the connecting pipe 34.

[0039] The outer ends of the mounting seats 33 are respectively provided with elastic components 31 for buffering and shock absorption, one end of the elastic component 31 is fixedly connected to the mounting seat 33, and the other end of the elastic component 31 is fixedly connected to the external frame;

[0040] The connecting rods 36 are all fixedly connected to the output ends of the external cylinders;

[0041] The connecting pipe 34 is connected to an external cooling device;

[0042] The telescopic assembly 32 includes a spring and a telescopic rod, the upper and lower ends of the spring are respectively fixedly connected to the upper and lower ends of the telescopic rod, the upper end of the telescopic rod is fixedly connected to the mounting seat 33, and the lower end of the telescopic rod is fixedly connected to the connecting rod 36;

[0043] Preferably, the elastic component 31 is a tension spring;

[0044] When the temperature detection component 4 detects abnormal temperature and material leakage occurs between the upper mold 1 and the lower mold 2, the external cylinder drives the connecting rod 36 to move downward, and the connecting rod 36 drives the mounting seat 33, the connecting pipe 34, and the cleaning shovel 35 to move downward through the telescopic rod of the telescopic component 32, so that the leaked injection plastic can be cleaned off from the side walls of the upper mold 1 and the lower mold 2 in a timely and accurate manner; because the spring of the telescopic component 32 is in a compressed state, the spring presses the mounting seat 33, the connecting pipe 34, and the cleaning shovel 35 in the direction close to the upper mold 1 and the lower mold 2, so that the cleaning shovel 35 starts to move downward. Finally, the cleaning shovel 35 is attached to the upper mold 1 and the lower mold 2 to achieve a cleaning effect. When the cleaning shovel 35 encounters a leaked material that solidifies and is difficult to clean, the spring of the telescopic component 32 is further compressed, thereby driving the cleaning shovel 35 to move away from the upper mold 1 and the lower mold 2, thereby avoiding damage to the cleaning shovel 35 and achieving a protective function for the cleaning shovel 35; when the connecting rod 36 drives the cleaning shovel 35 to move downward to clean the leaked material, external cold air enters through the connecting pipe 34, overflows from the air outlet 37 and blows on the leaked material, thereby cooling and solidifying the leaked material, so as to facilitate cleaning of the leaked material;

[0045] The temperature detection assembly 4 includes a mounting box 41, an infrared thermometer 42 and a wiring port 43. The lower mold 2 is fixedly connected with the mounting box 41. A plurality of infrared thermometers 42 for detecting the gap temperature between the upper mold 1 and the lower mold 2 are fixedly connected to the mounting box 41 at equal intervals. At least one wiring port 43 is provided on the mounting box 41.

[0046] Preferably, a waste collecting tank 5 for collecting waste is fixedly connected to the external frame located below the upper mold 1 and the lower mold 2;

[0047] Preferably, the cleaning shovel 35 is in contact with and connected to the front side walls of the upper mold 1 and the lower mold 2 and is located at the connection between the upper mold 1 and the lower mold 2. The middle of the cleaning shovel 35 is a scraper, and rubber rings are provided on the left and right sides; thereby protecting the front side walls of the upper mold 1 and the lower mold 2 and reducing mechanical damage.

[0048] Multiple groups of infrared thermometers 42 can realize comprehensive detection of the temperature at the gap between the upper mold 1 and the lower mold 2. When leakage occurs somewhere, the temperature will rise rapidly. After the infrared thermometer 42 detects the temperature abnormality, the external cylinder drives the cleaning shovel 35 to move downward through the connecting rod 36, so as to realize timely and accurate cleaning of the leaked injection plastic from the side walls of the upper mold 1 and the lower mold 2; the cleaned leaked material is collected in the waste collection tank 5, so as to realize the collection of waste.

[0049] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A mold temperature detection device, comprising an upper mold (1) and a lower mold (2), characterized in that: The upper mold (1) and the lower mold (2) are respectively connected to the external frame in a limited sliding manner, and the upper mold (1) and the lower mold (2) are in contact connection; The external frame is connected with a leaking material cleaning assembly (3) for cleaning waste material leaking from between the upper mold (1) and the lower mold (2); The lower mold (2) is connected to a temperature detection component (4) for detecting the temperature so as to identify whether there is material leakage; The leaking material cleaning component (3) comprises a telescopic component (32), a mounting seat (33), a connecting pipe (34), a cleaning shovel (35), a connecting rod (36) and an air outlet (37); two groups of mounting seats (33) are slidably connected to the upper limit of the external frame; a connecting pipe (34) is fixedly connected between the two groups of mounting seats (33); a cleaning shovel (35) is fixedly connected to the lower end of the connecting pipe (34); a plurality of air outlets (37) for cooling the leaking material are provided on the cleaning shovel (35); the outer sides of the mounting seats (33) are respectively connected to the telescopic components (32); the lower ends of the telescopic components (32) are respectively connected to the connecting rods (36); a cavity is provided inside the cleaning shovel (35), and the cavity is communicated with the connecting pipe (34).

2. The mold temperature detection device according to claim 1, characterized in that: The outer ends of the mounting seats (33) are respectively provided with elastic components (31) for buffering and shock absorption, one end of the elastic component (31) is fixedly connected to the mounting seat (33), and the other end of the elastic component (31) is fixedly connected to the external frame.

3. The mold temperature detection device according to claim 2, characterized in that: The connecting rods (36) are fixedly connected to the output ends of the external cylinders.

4. The mold temperature detection device according to claim 3, characterized in that: The connecting pipe (34) is in communication with an external cooling device.

5. The mold temperature detection device according to claim 4, characterized in that: The telescopic assembly (32) comprises a spring and a telescopic rod, wherein the upper and lower ends of the spring are respectively fixedly connected to the upper and lower ends of the telescopic rod, the upper end of the telescopic rod is fixedly connected to the mounting seat (33), and the lower end of the telescopic rod is fixedly connected to the connecting rod (36).

6. The mold temperature detection device according to claim 5, characterized in that: The temperature detection component (4) comprises a mounting box (41), an infrared thermometer (42) and a wiring port (43); the mounting box (41) is fixedly connected to the lower mold (2); a plurality of groups of infrared thermometers (42) for detecting the gap temperature between the upper mold (1) and the lower mold (2) are fixedly connected to the mounting box (41) at equal intervals; and at least one wiring port (43) is provided on the mounting box (41).

7. The mold temperature detection device according to claim 6, characterized in that: A waste collection trough (5) for collecting waste is fixedly connected to the external frame located below the upper mold (1) and the lower mold (2).

8. The mold temperature detection device according to claim 7, characterized in that: The cleaning shovel (35) is in contact with and connected to the front side walls of the upper mold (1) and the lower mold (2) and is located at the connection between the upper mold (1) and the lower mold (2). The middle part of the cleaning shovel (35) is a scraper and rubber rings are provided on the left and right sides.

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