Convenient junction box type clamping force acquisition device

Abstract

The utility model discloses a convenient junction box type clamping force acquisition device, which comprises a junction box, screws are in threaded connection with four corners of the top of the junction box, and an efficient analysis and acquisition mechanism is arranged in the junction box. By arranging a junction box, an efficient analysis and acquisition mechanism, convenient fixing assemblies, a sensor special interface, a signal transmission interface, a sensor plug, a mold clamping force sensor, a signal transmission line and a power supply structure, the convenient fixing assemblies are arranged on the two sides of the junction box; therefore, a user can conveniently and firmly fix the junction box at a proper position on equipment such as an injection molding machine or a die-casting machine, the use stability of the junction box is ensured, then the power supply structure is electrically connected with the power connection module, an external power supply is converted into a voltage and current form suitable for being used by a control mainboard and each module, and in addition, the power supply structure is electrically connected with the power connection module. The special interface for the sensor and the signal transmission interface are designed in an embedded manner.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping force collection, in particular to a convenient junction box type clamping force collection device. Background Art

[0002] In industrial production processes such as injection molding, clamping force is a key parameter that has a significant impact on product quality, mold life, and production efficiency. Accurately collecting clamping force data is crucial for monitoring the production process, adjusting process parameters, and ensuring production stability.

[0003] The existing traditional clamping force collection method has complex wiring, inconvenient installation, and insufficient collection accuracy and stability. It is impossible to provide efficient and accurate clamping force data collection for injection molding machines, die-casting machines and other equipment efficiently and comprehensively. Therefore, a convenient wiring box type clamping force collection device is proposed to solve the above problems. Utility Model Content

[0004] The main purpose of this utility model is to provide a convenient junction box type clamping force acquisition device, which aims to solve the problems of complex wiring, inconvenient installation, insufficient acquisition accuracy and stability in the traditional clamping force acquisition method, and the inability to efficiently and comprehensively provide efficient and accurate clamping force data acquisition for equipment such as injection molding machines and die-casting machines.

[0005] To achieve the above-mentioned purpose, the utility model proposes a convenient junction box type clamping force acquisition device, including a junction box, the four corners of the top of the junction box are threaded with screws, an efficient analysis and acquisition mechanism is provided inside the junction box, and convenient fixing components are provided on both sides of the junction box. A sensor-specific interface is embedded in the left side of the front side of the junction box, and the sensor-specific interface is electrically connected to the efficient analysis and acquisition mechanism. A signal transmission interface is embedded in the front side of the junction box, and a sensor plug is plugged into the front side of the sensor-specific interface. A clamping force sensor is provided on the front side of the junction box, and the clamping force sensor is electrically connected to the sensor plug. A signal transmission line is plugged into the front side of the signal transmission interface, and a power supply structure is provided on the right side of the front side of the junction box, and the power supply structure is electrically connected to the efficient analysis and acquisition mechanism.

[0006] The efficient analysis and collection mechanism includes a control mainboard arranged inside the junction box, a power connection module is arranged on the right side of the front top of the control mainboard, the power connection module is electrically connected to the control mainboard, and the power connection module is electrically connected to the power supply structure, a signal amplification module is arranged on the left side of the top of the control mainboard, the signal amplification module is electrically connected to the control mainboard, and the signal amplification module is electrically connected to the sensor-specific interface, a filter is arranged on the top of the control mainboard, and the filter is electrically connected to the signal amplification module and the control mainboard respectively.

[0007] Preferably, the convenient fixing assembly includes mounting blocks fixedly connected to both sides of the junction box, a hole groove is formed on the top of the mounting block, and a positioning bolt is provided inside the hole groove.

[0008] Preferably, the power supply structure includes a power supply port bolted to the front side of the junction box, the power supply port is electrically connected to the power connection module, and a power supply cable is provided on the front side of the power supply port, and the power supply cable is electrically connected to the power supply port.

[0009] Preferably, an operation indicator light is embedded in the right side of the junction box, and the operation indicator light is electrically connected to the control mainboard.

[0010] Preferably, anti-collision pads are bonded to the four corners of the outer side of the junction box, the outer side of the anti-collision pads is arc-shaped, and the anti-collision pads are made of elastic cotton material.

[0011] Preferably, a spacer is bonded to the top of the junction box, and the spacer is made of rubber material.

[0012] Preferably, screw grooves are provided at four corners of the top of the spacer, and the screw grooves are located outside the screws.

[0013] Preferably, an adhesive pad is bonded to the bottom of the junction box, and a covering film is bonded to the bottom of the adhesive pad.

[0014] In the technical solution of the present invention, a junction box, an efficient analysis and collection mechanism, a convenient fixing component, a sensor-specific interface, a signal transmission interface, a sensor plug, a clamping force sensor, a signal transmission line and a power supply structure are set, and the convenient fixing component is set on both sides of the junction box, so that the user can conveniently and firmly fix the junction box to a suitable position on equipment such as an injection molding machine or a die-casting machine, and ensure its stability during use. Then, the power supply structure is electrically connected to the power connection module to convert the external power supply into a voltage and current form suitable for the control mainboard and each module. Moreover, because the sensor-specific interface and the signal transmission interface adopt an embedded design, the sensor plug and the signal transmission line adopt a plug-in connection method, without the need for complicated wiring tools and tedious wiring steps. The operator only needs to insert the plug into the corresponding interface to complete the wiring operation. Then, the clamping force sensor is installed on the injection molding machine or the die-casting machine and other equipment at the position that needs to be monitored, and the signal transmission line is connected to the industrial Computer, then, the clamping force sensor senses the running injection molding machine or die-casting machine and converts it into a weak electrical signal, which is transmitted to the signal amplification module for processing through the sensor plug and the sensor-specific interface. The signal amplification module amplifies it. The signal amplification module amplifies the weak signal to a suitable amplitude according to the output characteristics of the sensor and the required amplification factor. The amplified signal then enters the filter, which removes noise and interference components in the signal, improves the quality and stability of the signal, and thus obtains a purer signal. The filtered signal is transmitted to the control motherboard, which further analyzes and processes the filtered signal. At the same time, the control motherboard is also responsible for communicating with the external industrial computer, sending the processed signal through the signal transmission interface, and receiving instructions or configuration information from the external industrial computer, so as to achieve convenient installation as a whole, and provide efficient and accurate clamping force data collection for injection molding machines, die-casting machines and other equipment in a comprehensive and efficient manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0016] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the efficient analysis and collection mechanism of an embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the power supply structure of an embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a convenient fixing component according to an embodiment of the present utility model;

[0020] Figure 5 This is a schematic diagram of the spacer structure of an embodiment of the utility model;

[0021] Figure 6 This is a schematic diagram of the power supply port structure of an embodiment of the present utility model.

[0022] Explanation of the accompanying numbers: 1. Junction box; 2. High-efficiency analysis and acquisition mechanism; 201. Control main board; 202. Power connection module; 203. Signal amplification module; 204. Filter; 3. Convenient fixing component; 301. Mounting block; 302. Hole groove; 303. Positioning bolt; 4. Sensor-specific interface; 5. Signal transmission interface; 6. Sensor plug; 7. Clamping force sensor; 8. Signal transmission line; 9. Power supply structure; 901. Power supply port; 902. Power supply cable; 10. Operation indicator light; 11. Anti-collision pad; 12. Spacer; 13. Screw groove; 14. Adhesive pad; 15. Covering film.

[0023] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] In addition, the terms "first," "second," and so on, used in this utility model are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0027] Moreover, the technical solutions between the various embodiments of the present invention may be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0028] The utility model provides a convenient junction box type clamping force acquisition device, which aims to solve the problems of complex wiring, inconvenient installation, insufficient acquisition accuracy and stability in the traditional clamping force acquisition method, and the inability to efficiently and comprehensively provide efficient and accurate clamping force data acquisition for equipment such as injection molding machines and die-casting machines.

[0029] like Figure 1-6 As shown, an embodiment of the present invention provides a convenient junction box type clamping force acquisition device, comprising a junction box 1, the four corners of the top of the junction box 1 are threaded with screws, an efficient analysis and acquisition mechanism 2 is provided inside the junction box 1, and convenient fixing components 3 are provided on both sides of the junction box 1. A sensor-specific interface 4 is embedded in the left side of the front side of the junction box 1, and the sensor-specific interface 4 is electrically connected to the efficient analysis and acquisition mechanism 2. A signal transmission interface 5 is embedded in the front side of the junction box 1, and a sensor plug 6 is plugged into the front side of the sensor-specific interface 4. A clamping force sensor 7 is provided on the front side of the junction box 1, and the clamping force sensor 7 is electrically connected to the sensor plug 6. A signal transmission line 8 is plugged into the front side of the signal transmission interface 5, and a power supply structure 9 is provided on the right side of the front side of the junction box 1, and the power supply structure 9 is electrically connected to the efficient analysis and acquisition mechanism 2;

[0030] The efficient analysis and collection mechanism 2 includes a control main board 201 arranged inside the junction box 1, and a power connection module 202 is arranged on the right side of the top front side of the control main board 201, and the power connection module 202 is electrically connected to the control main board 201, and the power connection module 202 is electrically connected to the power supply structure 9. A signal amplification module 203 is arranged on the left side of the top of the control main board 201, and the signal amplification module 203 is electrically connected to the control main board 201, and the signal amplification module 203 is electrically connected to the sensor-specific interface 4. A filter 204 is arranged on the top of the control main board 201, and the filter 204 is electrically connected to the signal amplification module 203 and the control main board 201 respectively.

[0031] In the technical solution of the present invention, a junction box 1, an efficient analysis and collection mechanism 2, a convenient fixing component 3, a sensor-specific interface 4, a signal transmission interface 5, a sensor plug 6, a clamping force sensor 7, a signal transmission line 8 and a power supply structure 9 are set. The convenient fixing component 3 is set on both sides of the junction box 1, so that the user can conveniently fix the junction box 1 firmly to a suitable position on equipment such as an injection molding machine or a die-casting machine, and ensure its stability during use. Then, the power supply structure 9 is electrically connected to the power connection module 202 to convert the external power supply into a voltage and current form suitable for the control mainboard 201 and each module. Moreover, because the sensor-specific interface 4 and the signal transmission interface 5 adopt an embedded design, the sensor plug 6 and the signal transmission line 8 adopt a plug-in connection method, without the need for complicated wiring tools and tedious wiring steps. The operator only needs to insert the plug into the corresponding interface to complete the wiring operation. Then, the clamping force sensor 7 is installed at the position that needs to be monitored on equipment such as an injection molding machine or a die-casting machine, and the signal transmission line 8 is externally connected to the industrial computer. Machine, then, the clamping force sensor 7 senses the running injection molding machine or die-casting machine and converts it into a weak electrical signal, which is transmitted to the signal amplification module 203 for processing through the sensor plug 6 and the sensor-specific interface 4. The signal amplification module 203 amplifies it. The signal amplification module 203 amplifies the weak signal to a suitable amplitude according to the output characteristics of the sensor and the required amplification factor. The amplified signal then enters the filter 204, and the filter 204 removes noise and interference components in the signal, improves the quality and stability of the signal, and thus obtains a purer signal. The filtered signal is transmitted to the control motherboard 201, and the control motherboard 201 further analyzes and processes the filtered signal. At the same time, the control motherboard 201 is also responsible for communicating with the external industrial computer, sending the processed signal through the signal transmission interface 5, and receiving instructions or configuration information from the external industrial computer, so as to achieve convenient installation as a whole, and provide efficient and accurate clamping force data collection for equipment such as injection molding machines and die-casting machines in a comprehensive and efficient manner.

[0032] Please refer to Figure 4The convenient fixing assembly 3 includes a mounting block 301 fixedly connected to both sides of the junction box 1. A hole slot 302 is formed on the top of the mounting block 301, and a positioning bolt 303 is provided inside the hole slot 302. In this embodiment, by providing the mounting block 301, the hole slot 302, and the positioning bolt 303, when installing the junction box 1 on equipment such as an injection molding machine or a die-casting machine, the junction box 1 is first placed in a suitable position so that the mounting block 301 is aligned with the corresponding installation position on the equipment. The positioning bolt 303 is then passed through the hole slot 302 and screwed into the screw hole on the equipment. By tightening the positioning bolt 303, the junction box 1 is firmly fixed to the equipment. This fixing method is simple and reliable, can adapt to the installation requirements of different equipment, and can be easily disassembled and reinstalled, facilitating equipment maintenance and repair.

[0033] For further information, please refer to Figure 3 The power supply structure 9 includes a power supply port 901 bolted to the front side of the junction box 1. The power supply port 901 is electrically connected to the power connection module 202. A power supply cable 902 is provided on the front side of the power supply port 901 and is electrically connected to the power supply port 901. In this embodiment, through the power supply port 901 and the power supply cable 902, an external power source can be transmitted to the power supply port 901 via the power supply cable 902. The power supply port 901 then transmits the power energy to the power connection module 202, thereby providing power for the entire data collection device. This design makes it easier to connect and replace the power supply and also facilitates inspection and maintenance of the power supply line.

[0034] Please continue to refer to Figure 3 An operating indicator light 10 is embedded in the right side of the junction box 1 and is electrically connected to the control mainboard 201. In this embodiment, by providing operating indicator light 10, when the data acquisition device is properly powered and operating, the control mainboard 201 sends a signal to operating indicator light 10, causing it to illuminate. By observing the status of operating indicator light 10, the operator can quickly determine whether the data acquisition device is operating normally.

[0035] Please refer to Figure 1 Anti-collision pads 11 are bonded to the four corners of the outside of the junction box 1. The outer side of the anti-collision pads 11 is curved and made of elastic cotton material. In this embodiment, by providing anti-collision pads 11, if a collision or external force occurs around the junction box 1 during operation of the equipment, the anti-collision pads 11 can absorb and disperse the impact force, protecting the junction box 1 from damage. The curved shape can better adapt to impact forces from different directions, improving the buffering effect.

[0036] Also, please refer to Figure 5A spacer 12 made of a rubber material is bonded to the top of the junction box 1. In this embodiment, the spacer 12 provides cushioning and isolation at the top of the junction box 1. The rubber material has excellent elasticity and insulation properties, preventing the top of the junction box 1 from being squeezed or abraded. It also prevents static electricity interference or other electrical problems caused by direct contact between the junction box 1 and objects.

[0037] Also, please refer to Figure 5 The four corners of the top of the spacer 12 are each provided with a screw groove 13, and the screw groove 13 is located outside the screw. In this embodiment, the screw groove 13 is provided to provide additional space for the screw to avoid interference between the screw head and the spacer 12 when tightening the screw. This ensures that the screw can be tightened smoothly and protects the spacer 12 from being damaged by the screw.

[0038] Also, please refer to Figure 5 Adhesive pad 14 is bonded to the bottom of junction box 1, and cover film 15 is bonded to the bottom of adhesive pad 14. In this embodiment, by providing adhesive pad 14 and cover film 15, adhesive pad 14 serves to increase the bonding strength between the bottom of junction box 1 and the surface of the device, making the junction box 1 more stable when placed on the device. Cover film 15 prevents adhesive pad 14 from being contaminated or damaged before use. When in use, cover film 15 can be removed, allowing adhesive pad 14 to better perform its bonding and stabilizing functions.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made based on the contents of the present invention specification and drawings, or direct / indirect application in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A convenient junction box type clamping force acquisition device, characterized in that: The convenient junction box type clamping force acquisition device comprises a junction box (1), the four corners of the top of the junction box (1) are all threaded with screws, a high-efficiency analysis and acquisition mechanism (2) is arranged inside the junction box (1), convenient fixing components (3) are arranged on both sides of the junction box (1), a sensor-specific interface (4) is embedded in the left side of the front side of the junction box (1), the sensor-specific interface (4) is electrically connected to the high-efficiency analysis and acquisition mechanism (2), a signal transmission interface (5) is embedded in the front side of the junction box (1), a sensor plug (6) is plugged into the front side of the sensor-specific interface (4), a clamping force sensor (7) is arranged on the front side of the junction box (1), the clamping force sensor (7) is electrically connected to the sensor plug (6), a signal transmission line (8) is plugged into the front side of the signal transmission interface (5), a power supply structure (9) is arranged on the right side of the front side of the junction box (1), and the power supply structure (9) is electrically connected to the high-efficiency analysis and acquisition mechanism (2); The high-efficiency analysis and collection mechanism (2) comprises a control mainboard (201) arranged inside a junction box (1); a power connection module (202) is arranged on the right side of the front side of the top of the control mainboard (201); the power connection module (202) is electrically connected to the control mainboard (201); the power connection module (202) is electrically connected to the power supply structure (9); a signal amplification module (203) is arranged on the left side of the top of the control mainboard (201); the signal amplification module (203) is electrically connected to the control mainboard (201); the signal amplification module (203) is electrically connected to the sensor-specific interface (4); a filter (204) is arranged on the top of the control mainboard (201); the filter (204) is electrically connected to the signal amplification module (203) and the control mainboard (201), respectively.

2. The convenient junction box type clamping force acquisition device according to claim 1, characterized in that: The convenient fixing assembly (3) comprises a mounting block (301) fixedly connected to both sides of the junction box (1); a hole slot (302) is provided on the top of the mounting block (301); and a positioning bolt (303) is provided inside the hole slot (302).

3. The convenient junction box type clamping force acquisition device according to claim 1, characterized in that: The power supply structure (9) comprises a power supply port (901) bolted to the front side of the junction box (1), the power supply port (901) being electrically connected to the power connection module (202), and a power supply cable (902) being provided on the front side of the power supply port (901), the power supply cable (902) being electrically connected to the power supply port (901).

4. The convenient junction box type clamping force acquisition device according to claim 1, characterized in that: An operation indicator light (10) is embedded in the right side of the junction box (1), and the operation indicator light (10) is electrically connected to the control main board (201).

5. The convenient junction box type clamping force acquisition device according to claim 1, characterized in that: Anti-collision pads (11) are bonded to the four corners of the outer side of the junction box (1), the outer side of the anti-collision pad (11) is in an arc shape, and the anti-collision pad (11) is made of elastic cotton material.

6. The convenient junction box type clamping force acquisition device according to claim 1, characterized in that: A spacer (12) is bonded to the top of the junction box (1), and the spacer (12) is made of rubber material.

7. The convenient junction box type clamping force acquisition device according to claim 6, characterized in that: The four corners of the top of the spacer (12) are each provided with a screw groove (13), and the screw groove (13) is located outside the screw.

8. The convenient junction box type clamping force acquisition device according to claim 1, characterized in that: An adhesive pad (14) is bonded to the bottom of the junction box (1), and a covering film (15) is bonded to the bottom of the adhesive pad (14).

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