Automatic dust collecting device for terminal crimping

Abstract

The utility model relates to dust collecting device technical field, concretely relates to an automatic dust collecting device for terminal crimping, including the box, the right side fixed mounting of box has the bellows, the right -hand member fixed connection of bellows has dust collecting hopper, the inside fixed connection of box has the baffle, the top fixed mounting of baffle has dust absorption cylinder, the inside fixed mounting of dust absorption cylinder has the exhaust fan, the bottom fixed mounting of baffle has the filter case, the inside plug connection of filter case has the filter core, the outside fixed mounting of filter case has the vibration mechanism, the inside of box and located filter case below sliding connection has the collection box, the utility model discloses through negative pressure dust collection and modularization design, effectively solved the crimping waste everywhere splashing and metal powder pollution fiber inductor resulting in the problem of crimping bad, reduced maintenance frequency, convenient dismounting maintenance simultaneously, greatly improved production efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of dust collection devices, specifically to an automatic dust collection device for terminal crimping. Background Technology

[0002] After the terminal crimping waste in the industry is cut, it automatically falls into the waste box below by gravity. During the falling process, the waste is prone to splashing everywhere. In addition, some metal dust is generated during the crimping and cutting of waste. If the dust falls on the fiber optic sensor, it will affect the sensor's recognition and cause poor crimping of the product. The metal dust must be cleaned every 2-3 hours. Each cleaning requires a shutdown of about 5 minutes, which greatly affects the work efficiency and machine uptime.

[0003] Therefore, it is of great importance to design an automatic dust collection device for terminal crimping to solve the above-mentioned defects. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model designs an automatic dust collection device for terminal crimping. This device aims to solve the technical problems in the industry under existing technologies, such as waste splashing after cutting terminal crimping waste, metal dust contaminating fiber optic sensors leading to poor crimping, and frequent shutdowns for dust removal affecting production efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An automatic dust collection device for terminal crimping includes a housing, a corrugated pipe fixedly installed on the right side of the housing, a dust collection funnel fixedly connected to the right end of the corrugated pipe, a partition fixedly connected inside the housing, a dust collection cylinder fixedly installed on the top of the partition, an exhaust fan fixedly installed inside the dust collection cylinder, a filter box fixedly installed at the bottom of the partition, a filter element inserted inside the filter box, a vibration mechanism fixedly installed on the outside of the filter box, and a collection box slidably connected inside the housing and below the filter box.

[0007] As a preferred embodiment of this utility model, a movable seat is fixedly installed at each of the four corners of the bottom of the box, and a movable wheel is installed at the bottom of each set of movable seats. A fixed support foot is threadedly connected to the bottom of each set of movable seats and inside the movable wheel.

[0008] As a preferred embodiment of this utility model, the upper and lower ends of the front of the box are hinged with boxes, and the right ends of the two sets of boxes are fixedly connected to the box through a first latch. The back of the box is hinged with an inspection door, and the left end of the inspection door is fixedly connected to the box through a second latch.

[0009] As a preferred embodiment of this utility model, a discharge pipe is fixedly connected to one end of the corrugated pipe located inside the box, and the dust collection funnel is fixedly connected to the corrugated pipe through a connecting pipe.

[0010] As a preferred embodiment of this utility model, a connecting hole is provided inside the partition and between the dust collection cylinder and the filter box.

[0011] As a preferred embodiment of this utility model, a connecting sleeve is fixedly installed at the top of the dust collection cylinder, an exhaust pipe is fixedly installed at the top of the box, and the top of the connecting sleeve is fixedly connected to the exhaust pipe. A dustproof net is fixedly installed on the inner side of the top of the exhaust pipe. A positioning tube is fixedly connected to the bottom of the inside of the dust collection cylinder. The input end of the exhaust fan is inserted into the positioning tube, and an exhaust pipe is fixedly connected to the output end of the exhaust fan.

[0012] As a preferred embodiment of this utility model, the vibration mechanism includes a motor fixedly installed on the outside of the filter box, a rotating wheel fixedly installed on the output end of the motor, a limiting plate fixedly connected to the outside of the filter box, a guide rod fixedly connected to the top of the limiting plate, a movable plate slidably connected to the outside of the guide rod, a linkage rod installed between the movable plate and the rotating wheel, both ends of the linkage rod being rotatably connected to the movable plate and the rotating wheel through connecting shafts, vibration springs being sleeved on the outside of the guide rod and on both the upper and lower sides of the movable plate, and a roller being rotatably connected to the end of the movable plate near the filter box, with the roller fitting against the outside of the filter box.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In this invention, the dust collection funnel is fixedly installed at the crimping die operation point of the terminal crimping machine through a coordinated design of the housing, corrugated pipe, and dust collection funnel. When the exhaust fan is activated, negative pressure is generated, drawing in crimping waste and metal dust generated during the terminal crimping machine's operation through the dust collection funnel. This dust is then drawn into the housing through the corrugated pipe. After entering, the crimping waste and metal dust are filtered by the filter element in the filter box and fall into the collection box. The collection box can then be removed for cleaning by opening the front door of the housing. Simultaneously, the exhaust fan utilizes the exhaust duct for heat dissipation. The airflow from the exhaust duct and the exhaust duct itself work synergistically to accelerate heat dissipation and prevent performance degradation due to overheating. A dust filter at the top of the exhaust duct intercepts external particles, preventing blockage of the heat dissipation channel and maintaining airflow. The system is designed for smooth operation, and the positioning tube facilitates the installation and positioning of the exhaust fan inside the dust collection cylinder while ensuring axial alignment of the airflow path. All parts of the dust collection cylinder are detachable. After removing the dust collection cylinder from the housing, the connecting sleeve can be removed to open the dust collection cylinder, facilitating quick disassembly and maintenance of the exhaust fan. The vibration mechanism periodically vibrates the filter element, causing metal dust adhering to the filter element to fall off, maintaining filtration efficiency and reducing the risk of clogging, thereby reducing the need for maintenance. The filter element can also be suctioned for maintenance. Through negative pressure dust collection and modular design, the system effectively solves the problems of crimping waste splashing everywhere and metal powder contaminating the fiber optic sensor, leading to poor crimping. This reduces the frequency of maintenance, facilitates disassembly and maintenance, and greatly improves production efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the box body of this utility model;

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This is a schematic diagram of the filter element structure of this utility model.

[0019] In the diagram: 1. Box body; 101. Movable seat; 102. Movable wheel; 103. Fixed support foot; 104. Box door; 105. First latch; 106. Inspection door; 107. Second latch; 2. Corrugated pipe; 201. Discharge pipe; 3. Dust collection funnel; 301. Connecting pipe; 4. Partition; 401. Connecting hole; 5. Dust suction cylinder; 501. Connecting sleeve; 502. Exhaust pipe; 503. Dustproof net; 504. Positioning pipe; 505. Air outlet pipe; 6. Exhaust fan; 7. Filter box; 8. Filter element; 9. Vibration mechanism; 901. Motor; 902. Rotary wheel; 903. Limiting plate; 904. Guide rod; 905. Movable plate; 906. Linkage rod; 907. Connecting shaft; 908. Vibration spring; 909. Roller; 10. Collection box. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Example: Please refer to Figures 1-4 This utility model provides a technical solution:

[0022] An automatic dust collection device for terminal crimping includes a housing 1, a corrugated pipe 2 fixedly installed on the right side of the housing 1, a dust collection funnel 3 fixedly connected to the right end of the corrugated pipe 2, a partition 4 fixedly connected inside the housing 1, a dust collection cylinder 5 fixedly installed on the top of the partition 4, an exhaust fan 6 fixedly installed inside the dust collection cylinder 5, a filter box 7 fixedly installed at the bottom of the partition 4, a filter element 8 inserted inside the filter box 7, a vibration mechanism 9 fixedly installed on the outside of the filter box 7, and a collection box 10 slidably connected inside the housing 1 and below the filter box 7.

[0023] First, the dust collection funnel 3 is fixedly installed at the crimping die operation point of the terminal crimping machine. The exhaust fan 6 is started to generate negative pressure. The crimping waste and metal dust generated during the operation of the terminal crimping machine are sucked in through the dust collection funnel 3, and then sucked into the interior of the housing 1 through the corrugated pipe 2. After entering, the crimping waste and metal dust are intercepted and filtered by the filter element 8 in the filter box 7 and fall into the collection box 10. The vibration mechanism 9 is used to periodically vibrate the filter element 8 to remove the metal dust attached to the filter element 8, thereby maintaining the filtration efficiency and reducing maintenance requirements. At the same time, the collection box 10 can be pulled out for cleaning after the housing 1 is opened. This not only avoids the crimping waste from splashing everywhere and the problem of metal powder contaminating the fiber optic sensor and causing poor crimping, but also allows for cleaning without stopping the machine, thereby improving production efficiency.

[0024] Furthermore, each of the four corners at the bottom of the housing 1 is fixedly installed with a movable seat 101, and each of the multiple movable seats 101 is equipped with a movable wheel 102 at the bottom. Each of the multiple movable seats 101 and the inner side of the movable wheel 102 is threadedly connected with a fixed support foot 103. The housing 1 is moved to the work area by the bottom movable wheel 102, and then the height is adjusted and the device is locked in place by the threaded fixed support foot 103.

[0025] Then, the top and bottom ends of the front of the housing 1 are hinged with doors 104. The right ends of the two sets of doors 104 are fixedly connected to the housing 1 via the first latch 105. The back of the housing 1 is hinged with an inspection door 106. The left end of the inspection door 106 is fixedly connected to the housing 1 via the second latch 107. The front of the housing 1 is equipped with top and bottom opening doors 104, which are opened and closed by hinges. The right end is fast locked by the first latch 105, which meets the daily maintenance needs of the vacuum cleaner 5 and the collection box 10. The inspection door 106 set independently on the back is specifically used to expose the wiring terminal area, avoiding interference with the front operation and improving maintenance efficiency. At the same time, the double-door partition design effectively isolates the dust contact area from the electrical component area, reducing the risk of short circuit.

[0026] Furthermore, a discharge pipe 201 is fixedly connected to one end of the corrugated pipe 2 inside the housing 1. The dust collection funnel 3 is fixedly connected to the corrugated pipe 2 through the connecting pipe 301. The crimping waste and metal dust generated during the operation of the terminal crimping machine are sucked in through the dust collection funnel 3 and introduced into the interior of the corrugated pipe 2 through the connecting pipe 301. The flexible characteristics of the corrugated pipe 2 make it easy to adjust the position of the dust collection funnel 3 to adapt to different mold operation points. The crimping waste and metal dust are transported to the interior of the housing 1 inside the corrugated pipe 2 and directionally discharged through the discharge pipe 201. The discharge pipe 201 adopts a downward inclined design to accelerate the settling of waste by gravity.

[0027] The partition 4 has a connecting hole 401 inside, located between the dust collection cylinder 5 and the filter box 7. The connecting hole 401 connects the dust collection cylinder 5 and the filter box 7, so that the suction force generated by the exhaust fan 6 can remove the crimping waste and metal dust generated during the operation of the terminal machine.

[0028] Secondly, a connecting sleeve 501 is fixedly installed at the top of the dust collection cylinder 5, and an exhaust pipe 502 is fixedly installed at the top of the housing 1. The top of the connecting sleeve 501 is fixedly connected to the exhaust pipe 502. A dustproof net 503 is fixedly installed on the inner side of the top of the exhaust pipe 502. A positioning tube 504 is fixedly connected to the bottom of the inside of the dust collection cylinder 5. The input end of the exhaust fan 6 is inserted into the positioning tube 504. An exhaust pipe 505 is fixedly connected to the output end of the exhaust fan 6. When the exhaust fan 6 is working, it uses the exhaust pipe 502 for heat dissipation. The airflow discharged from the exhaust pipe 505 and the exhaust pipe 502 are combined. 2. A synergistic effect is formed to accelerate heat dissipation and prevent the exhaust fan 6 from degrading due to overheating. The dustproof net 503 at the top of the exhaust pipe 502 intercepts external particles to avoid blockage of the heat dissipation channel and maintain smooth airflow. The positioning pipe 504 facilitates the installation and positioning of the exhaust fan 6 inside the dust collection cylinder 5 and ensures the axial alignment of the airflow path. All parts of the dust collection cylinder 5 can be disassembled. After the dust collection cylinder 5 is removed from the inside of the housing 1, the connecting sleeve 501 can be removed to open the dust collection cylinder 5, which facilitates quick disassembly and maintenance of the exhaust fan 6.

[0029] Finally, the vibration mechanism 9 includes a motor 901 fixedly installed on the outside of the filter box 7. A rotating wheel 902 is fixedly installed on the output end of the motor 901. A limit plate 903 is fixedly connected to the outside of the filter box 7. A guide rod 904 is fixedly connected to the top of the limit plate 903. A moving plate 905 is slidably connected to the outside of the guide rod 904. A linkage rod 906 is installed between the moving plate 905 and the rotating wheel 902. Both ends of the linkage rod 906 are rotatably connected to the moving plate 905 and the rotating wheel 902 through a connecting shaft 907. Vibration springs 908 are sleeved on the outside of the guide rod 904 and on both the upper and lower sides of the moving plate 905. A roller 909 is rotatably connected to the end of the moving plate 905 near the filter box 7, and the roller 909 is in contact with the outside of the filter box 7. After the motor 901 is started, it drives the rotating wheel 902 to rotate, and the circular motion is converted into the moving plate 902 through the linkage rod 906. The reciprocating linear motion of the filter element 8 is achieved by connecting the two ends of the linkage rod 906 to the rotating wheel 902 and the moving plate 905 respectively via the connecting shaft 907, ensuring the synchronicity of motion transmission. The moving plate 905 slides along the guide rod 904, and the limiting plate 903 fixes the axial position of the guide rod 904 to prevent the moving plate 905 from shifting. The vibration spring 908 provides elastic support on the upper and lower sides of the moving plate 905, buffering the impact and enhancing the vibration effect. The roller 909 at the end of the moving plate 905 is in contact with the outer wall of the filter box 7, converting the reciprocating motion into high-frequency vibration of the filter box 7. The rotation design of the roller 909 reduces friction loss and ensures vibration efficiency. When the motor 901 runs continuously, the above actions are repeated periodically, forming stable mechanical vibration, which causes the metal dust attached to the filter element 8 to fall off, maintain filtration efficiency and reduce the risk of clogging, thereby reducing maintenance needs and further improving production efficiency.

[0030] In this embodiment, the specific implementation scenario is as follows: First, the dust collection funnel 3 is fixedly installed at the crimping mold operation point of the terminal crimping machine. The exhaust fan 6 is started to generate negative pressure. The crimping waste and metal dust generated during the operation of the terminal crimping machine are sucked in through the dust collection funnel 3, and then sucked into the interior of the housing 1 through the corrugated pipe 2. After entering, the crimping waste and metal dust are intercepted and filtered by the filter element 8 in the filter box 7 and fall into the collection box 10. Subsequently, the collection box 10 can be pulled out for cleaning after opening the front door 104 of the housing 1. At the same time, when the exhaust fan 6 is working, it uses the exhaust pipe 502 for heat dissipation. The airflow discharged from the exhaust pipe 505 and the exhaust pipe 502 form a synergistic effect to accelerate heat diffusion and prevent the exhaust fan 6 from degrading due to overheating. The dustproof net 503 at the top of the exhaust pipe 502 intercepts external particles to avoid blockage of the heat dissipation channel and maintain unobstructed airflow. The positioning tube 504 facilitates the installation and positioning of the exhaust fan 6 inside the dust collection cylinder 5 and ensures the axial alignment of the airflow path. All parts of the dust collection cylinder 5 can be disassembled. After removing the dust collection cylinder 5 from the inside of the housing 1, the connecting sleeve 501 can be removed to open the dust collection cylinder 5, facilitating quick disassembly and maintenance of the exhaust fan 6. The vibration mechanism 9 periodically vibrates the filter element 8 to remove metal dust adhering to the filter element 8, maintaining filtration efficiency and reducing the risk of clogging, thereby reducing the need for maintenance. The filter element 8 can also be suctioned for maintenance. The entire operation process is simple and convenient. This utility model effectively solves the problems of crimping waste splashing everywhere and metal powder contaminating the fiber optic sensor, leading to poor crimping, through negative pressure dust collection and modular design. It reduces the frequency of maintenance, facilitates disassembly and maintenance, and greatly improves production efficiency.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic dust collection device for terminal crimping, comprising a housing (1), characterized in that: A corrugated pipe (2) is fixedly installed on the right side of the box (1). A dust collection funnel (3) is fixedly connected to the right end of the corrugated pipe (2). A partition (4) is fixedly connected inside the box (1). A dust collection cylinder (5) is fixedly installed on the top of the partition (4). A fan (6) is fixedly installed inside the dust collection cylinder (5). A filter box (7) is fixedly installed at the bottom of the partition (4). A filter element (8) is inserted inside the filter box (7). A vibration mechanism (9) is fixedly installed on the outside of the filter box (7). A collection box (10) is slidably connected inside the box (1) and below the filter box (7).

2. The automatic dust collection device for terminal crimping according to claim 1, characterized in that: Movable seats (101) are fixedly installed at the four corners of the bottom of the box (1). Movable wheels (102) are installed at the bottom of the multiple sets of movable seats (101). Fixed feet (103) are threadedly connected to the bottom of the multiple sets of movable seats (101) and inside the movable wheels (102).

3. The automatic dust collection device for terminal crimping according to claim 1, characterized in that: Both the top and bottom ends of the front of the box (1) are hinged with box doors (104). The right ends of the two sets of box doors (104) are fixedly connected to the box (1) by the first latch (105). The back of the box (1) is hinged with an inspection door (106). The left end of the inspection door (106) is fixedly connected to the box (1) by the second latch (107).

4. An automatic dust collection device for terminal crimping according to claim 1, characterized in that: The corrugated pipe (2) is fixedly connected to a discharge pipe (201) at one end inside the box (1), and the dust collection funnel (3) is fixedly connected to the corrugated pipe (2) through a connecting pipe (301).

5. An automatic dust collection device for terminal crimping according to claim 1, characterized in that: A connecting hole (401) is provided inside the partition (4) and between the dust collection cylinder (5) and the filter box (7).

6. An automatic dust collection device for terminal crimping according to claim 1, characterized in that: A connecting sleeve (501) is fixedly installed at the top of the dust collection cylinder (5), an exhaust pipe (502) is fixedly installed at the top of the box (1), and the top of the connecting sleeve (501) is fixedly connected to the exhaust pipe (502). A dustproof net (503) is fixedly installed on the inner side of the top of the exhaust pipe (502). A positioning tube (504) is fixedly connected to the bottom of the inside of the dust collection cylinder (5). The input end of the exhaust fan (6) is inserted into the positioning tube (504), and an exhaust pipe (505) is fixedly connected to the output end of the exhaust fan (6).

7. An automatic dust collection device for terminal crimping according to claim 1, characterized in that: The vibration mechanism (9) includes a motor (901) fixedly installed on the outside of the filter box (7). A rotating wheel (902) is fixedly installed on the output end of the motor (901). A limiting plate (903) is fixedly connected to the outside of the filter box (7). A guide rod (904) is fixedly connected to the top of the limiting plate (903). A moving plate (905) is slidably connected to the outside of the guide rod (904). The moving plate (905) and the rotating wheel (902) are connected together. A linkage rod (906) is installed, and both ends of the linkage rod (906) are rotatably connected to the moving plate (905) and the rotating wheel (902) through the connecting shaft (907). Vibration springs (908) are sleeved on the outer side of the guide rod (904) and on the upper and lower sides of the moving plate (905). A roller (909) is rotatably connected to the end of the moving plate (905) near the filter box (7), and the roller (909) is in contact with the outer side of the filter box (7).

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