Automatic production equipment for container machining bottom cross beam
By designing a material preparation box and an electric telescopic rod for the automated production equipment of the bottom crossbeam of the container machining, the automated placement and stable positioning of the sheared strips are realized, solving the problems of time-consuming and inaccurate manual operation, and improving production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENGSHI CONTAINER MANAGEMENT SHANGHAI
- Filing Date
- 2025-02-26
- Publication Date
- 2026-05-12
AI Technical Summary
In the current production of container bottom beams, the placement of sheared strips relies on manual operation, which is time-consuming and prone to inaccurate positioning, affecting shearing accuracy and quality, and also poses safety hazards.
An automated production equipment for container machining bottom crossbeams was designed. It uses a material preparation box and an electric telescopic rod to automatically place and level the sheared strips. The electric telescopic rod and the stop bar work together to ensure that the sheared strips are stably positioned on the shearing table and avoid positional deviation.
It improves the stability and production efficiency of sheared strips, reduces manual operation time, minimizes safety hazards, and ensures the stability of shearing accuracy and quality.
Smart Images
Figure CN224222820U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of container bottom crossbeam production technology, and in particular to an automated production equipment for container machining bottom crossbeams. Background Technology
[0002] The automated production line for container bottom beam machining is a specialized automated production line for processing container bottom beams. This equipment can automatically complete a series of processes such as cutting, punching, welding, and grinding of the bottom beams, improving production efficiency, reducing labor costs, and ensuring the stability of product quality.
[0003] The production line process on the market is as follows: shearing and feeding, strip shearing, strip conveying, strip leveling, deburring, sorting and stacking, bending and feeding, bending and forming, forming and conveying, unloading and stacking, and unloading. Among them, the pre-shearing feeding mechanism is used for positioning and pushing during the shearing of the sheet metal. It is mainly composed of a frame, a pushing mechanism, and a material support roller. The pushing mechanism works with the back gauge of the shearing machine to cut the whole sheet metal into the required strips according to the set size. The shearing discharge conveyor belt is used to transport the sheared strips and convert the sheared strips from transverse conveying to longitudinal conveying. It is mainly composed of a conveyor belt, a turning frame, and a frame. The conveyor belt is installed on the frame and driven by an AC geared motor through chain drive. The turning frame uses a ramp drop to drop the strips transported transversely by the conveyor belt onto the conveyor rollers. The conveyor rollers transport the strips longitudinally to the subsequent equipment.
[0004] In the production process of container bottom crossbeams, the placement of sheared strips is a crucial step. Traditionally, this placement relies heavily on manual operation, with each strip placed individually inside the shearing table. However, manual placement is time-consuming and labor-intensive, reducing production efficiency. Furthermore, manual placement is prone to inaccurate and uneven strip placement, affecting shearing precision and quality. Additionally, manual placement requires operators to be in close proximity to the shearing table and cutting blades, posing safety hazards. Therefore, this paper proposes an automated production line for container machining bottom crossbeams to overcome these shortcomings. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an automated production equipment for the bottom crossbeams of container machining.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: an automated production equipment for container machining bottom crossbeams, comprising a machine base, a material preparation box fixedly connected to the top left side of the machine base, a hydraulic rod fixedly connected to the lower center of the front face of the material preparation box, a push bar fixedly connected to the output end of the hydraulic rod, shearing strips placed inside the material preparation box, a motor fixedly connected to the front inside the machine base, a threaded rod fixedly connected to the output end of the motor, a moving block spirally connected to the outer side of the threaded rod, a shearing table fixedly connected to the top of the moving block, a contact point provided in the middle of the front inside the machine base, an electric telescopic rod fixedly connected to the middle of the front face of the moving table, a stop bar fixedly connected to the output end of the electric telescopic rod, and a gantry frame fixedly connected to the rear top of the machine base, with a cutter provided inside the gantry frame.
[0007] As a further description of the above technical solution: the bottom of the pusher bar contacts the lower inner side of the material preparation box, the rear end face of the pusher bar contacts the front end face of the sheared strip, the inner side of the shearing table contacts the bottom of the sheared strip, the front end face of the moving block contacts the rear end face of the contact point, the left and right ends of the stop bar are slidably connected to the inner front end of the shearing table, and the bottom end of the moving block is slidably connected to the lower inner side of the machine. This directly avoids the operator from manually placing the sheared strip in detail inside the shearing table, reducing the time required for placement. The operator can directly put the sheared strip into the material preparation box, and the sheared strip is quickly leveled in the material preparation box due to its cylindrical shape, making it less likely for the sheared strip to detach or fall to the ground.
[0008] As a further description of the above technical solution: a discharge chute is provided on the lower rear side of the inside of the material preparation box from left to right, and the vertical height of the discharge chute matches the longitudinal cross-sectional diameter of the sheared strip. The left and right length of the pusher matches the left and right length of the inside of the material preparation box, so that the sheared strip can be discharged from the discharge chute and move towards the top of the shearing table.
[0009] As a further description of the above technical solution: the contact point is electrically connected to the electric telescopic rod. The electric telescopic rod retracts downwards only if the contact point is in contact, and extends upwards only if the contact point is not in contact. This effectively avoids the situation where the pressure on the sheared strip is not centered when the cutter cuts the strip longitudinally, causing the sheared strip to shift position. This improves the stability of the sheared strip when it is cut by the cutter to a certain extent.
[0010] As a further description of the above technical solution: the longitudinal cross-section of the shearing table is concave, and the stop bar slides up and down at the front end of the shearing table. The left and right lengths of the stop bar match the left and right lengths of the inner side of the shearing table, so that when the electric telescopic rod drives the stop bar to move downward, it does not affect the movement of the sheared strip, and when the electric telescopic rod drives the stop bar to move upward, it blocks the front end of the sheared strip.
[0011] As a further description of the above technical solution: a groove is opened on the inner side of the machine tool, and the motor, threaded rod and moving block are all located in the groove. There are two sets of motors and threaded rods, and the motors and threaded rods are distributed on the front and rear sides of the groove opened on the inner side of the machine tool, so as to realize the purpose of the moving block driving the shearing table to move back and forth in the groove on the inner side of the machine tool.
[0012] As a further description of the above technical solution: the movable block has through holes on the left and right sides inside, and the diameter of the through holes on the left and right sides inside the movable block matches the longitudinal section diameter of the threaded rod. The inner wall of the through hole inside the movable block is provided with an internal thread corresponding to the pitch of the threaded rod surface. By the internal thread of the through hole inside the movable block and the external thread on the surface of the threaded rod, the movable block can move when the threaded rod rotates.
[0013] This utility model has the following beneficial effects:
[0014] This utility model designs an automated production equipment for container machining bottom crossbeams. Through the design and coordination of a material preparation box and an electric telescopic rod, the device directly eliminates the need for operators to manually place the sheared strips inside the shearing table, reducing the time required for placement. Operators can directly place the sheared strips into the material preparation box. Due to its cylindrical shape, the sheared strips quickly level themselves in the box, reducing the likelihood of them detaching or falling to the ground. When the shearing table moves forward to pick up the sheared strips, the electric telescopic rod can retract the stop bar downwards, allowing the sheared strips to smoothly enter the shearing table. When the shearing table moves backwards directly under the cutter, the electric telescopic rod extends upwards due to the release of the contact point, confining the sheared strips within the shearing table. This effectively prevents the pressure on the sheared strips from being centered when the cutter cuts the strips longitudinally, thus improving the stability of the sheared strips when being cut by the cutter. 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 longitudinal cross-sectional structure of the machine tool of this utility model;
[0017] Figure 3 This is a schematic diagram of the material preparation box of this utility model rotated 180 degrees laterally.
[0018] Figure 4 This is a schematic diagram of the structure above the inner side of the baffle-closed shearing table of this utility model.
[0019] Legend:
[0020] 1. Machine base; 2. Material preparation box; 3. Shearing strip; 4. Hydraulic rod; 5. Threaded rod; 6. Moving block; 7. Shearing table; 8. Electric telescopic rod; 9. Stop bar; 10. Gantry frame; 11. Cutter; 12. Motor; 13. Contact point; 14. Push bar. Detailed Implementation
[0021] Reference Figures 1 to 4 This utility model provides an automated production equipment for machining bottom crossbeams of containers, including a machine base 1. A material preparation box 2 is welded to the top left side of the machine base 1. A hydraulic rod 4 is fixed to the lower center of the front face of the material preparation box 2 by bolts. A pusher bar 14 is fixed to the output end of the hydraulic rod 4 by bolts. Sheared strips 3 are placed inside the material preparation box 2. A motor 12 is fixed to the front side of the machine base 1 by bolts. The output shaft of the motor 12 is welded to the top of the front side of a threaded rod 5. The outer side of the threaded rod 5 passes through a through hole inside a moving block 6 and is spirally connected to the internal thread of the through hole. A shearing table 7 is welded to the top of the moving block 6. A contact point 13 is set in the middle of the front side of the machine base 1. An electric telescopic rod 8 is fixed to the middle of the front face of the moving table by bolts. A stop bar 9 is fixed to the output end of the electric telescopic rod 8 by bolts. A gantry frame 10 is installed at the rear of the top of the platform 1. A cutter 11 is installed inside the gantry frame 10. The bottom of the pusher 14 contacts the lower inner side of the material preparation box 2. The rear end face of the pusher 14 contacts the front end face of the sheared strip 3. The inner side of the shearing table 7 contacts the bottom of the sheared strip 3. The front end face of the moving block 6 contacts the rear end face of the contact point 13. The left and right ends of the stop bar 9 are slidably connected to the inner front end of the shearing table 7. The bottom end of the moving block 6 is slidably connected to the lower inner side of the platform 1. This design can directly avoid the operator from manually placing the sheared strip 3 in detail inside the shearing table 7, reducing the time required for placement. The operator can directly put the sheared strip 3 into the material preparation box 2. Due to its cylindrical shape, the sheared strip 3 is quickly leveled in the material preparation box 2, making it less likely for the sheared strip 3 to detach or fall to the ground.
[0022] As a further implementation of the above technical solution: a discharge chute is provided on the lower rear side of the inside of the material preparation box 2 from left to right, and the vertical height of the discharge chute matches the longitudinal cross-sectional diameter of the sheared strip 3. The left and right lengths of the pusher 14 match the left and right lengths of the inside of the material preparation box 2, so that the sheared strip 3 can be discharged from the discharge chute and move towards the top of the shearing table 7.
[0023] As a further implementation of the above technical solution: the contact 13 is electrically connected to the electric telescopic rod 8. The electric telescopic rod 8 retracts downward on the premise that the contact 13 is in contact, and the electric telescopic rod 8 extends upward on the premise that the contact 13 is not in contact. This effectively avoids the situation where the pressure on the sheared strip 3 is not centered when the cutter 11 cuts the sheared strip 3 longitudinally, causing the sheared strip 3 to shift in position. This improves the stability of the sheared strip 3 when it is cut by the cutter 11 to a certain extent.
[0024] As a further implementation of the above technical solution: the longitudinal cross-section of the shearing table 7 is concave, and the baffle 9 slides up and down at the front end of the shearing table 7. The left and right lengths of the baffle 9 match the left and right lengths of the inner side of the shearing table 7, so that when the electric telescopic rod 8 drives the baffle 9 to move downward, it does not affect the movement of the sheared strip 3, and when the electric telescopic rod 8 drives the baffle 9 to move upward, it blocks the front end of the sheared strip 3.
[0025] As a further implementation of the above technical solution: a groove is opened on the inner side of the machine base 1, and the motor 12, the threaded rod 5 and the moving block 6 are all in the groove. There are two sets of motors 12 and threaded rods 5, and the motors 12 and threaded rods 5 are distributed on the front and rear sides of the groove opened on the inner side of the machine base 1, so as to realize the purpose of the moving block 6 driving the shearing table 7 to move back and forth in the groove on the inner side of the machine base 1.
[0026] As a further implementation of the above technical solution: through holes are provided on the left and right sides inside the movable block 6, and the diameter of the through holes on the left and right sides inside the movable block 6 matches the longitudinal section diameter of the threaded rod 5. The inner wall of the through hole inside the movable block 6 is provided with an internal thread corresponding to the pitch of the threaded rod 5. Through the internal thread of the through hole inside the movable block 6 and the external thread on the surface of the threaded rod 5, the movable block 6 can move when the threaded rod 5 rotates.
[0027] Working principle:
[0028] When using this utility model, the operator pours the sheared strip 3 into the material preparation box 2 on the front side of the top of the machine base 1 and observes whether the sheared strip 3 is evenly distributed inside the lower part of the material preparation box 2. If not, it can be manually fine-tuned. After leveling, the motor 12 inside the machine base 1 can be started. The motor 12 drives the threaded rod 5 at the output end to rotate. The moving block 6 on the outside of the threaded rod 5 drives the shearing table 7 to move forward to the material preparation box 2 until the moving block 6 can no longer move forward. At this time, the front end of the moving block 6 contacts the contact point 13 inside the machine base 1. The contact point 13 controls the electric telescopic rod 8 to retract. The stop bar 9 at the output end of the electric telescopic rod 8 moves downward. Then the hydraulic rod 4 is started. The hydraulic rod 4 drives the output end The pusher 14 discharges the sheared strip 3 from the discharge chute of the material preparation box 2 and into the shearing table 7. After the push is completed, the hydraulic rod 4 retracts, and the motor 12 reverses, sending the sheared strip 3 inside the shearing table 7 directly below the cutter 11 inside the gantry frame 10 for shearing. The moving block 6 drives the shearing table 7 to move backward. At this time, the moving block 6 separates from the contact point 13, and the electric telescopic rod 8 drives the stop bar 9 at the output end to move upward. The stop bar 9 blocks the front end of the sheared strip 3, effectively preventing the pressure on the sheared strip 3 from not being centered when the cutter 11 cuts the sheared strip 3 longitudinally, which would cause the sheared strip 3 to shift position. This improves the stability of the sheared strip 3 when it is cut by the cutter 11 to a certain extent.
[0029] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automated production equipment for machining bottom crossbeams of containers, comprising a machine base (1), characterized in that: A material preparation box (2) is fixedly connected to the top left side of the machine base (1). A hydraulic rod (4) is fixedly connected to the lower middle of the front face of the material preparation box (2). A pusher (14) is fixedly connected to the output end of the hydraulic rod (4). Shearing strips (3) are placed inside the material preparation box (2). A motor (12) is fixedly connected to the front inside the machine base (1). A threaded rod (5) is fixedly connected to the output end of the motor (12). A moving block (6) is spirally connected to the outside of the threaded rod (5). A shearing table (7) is fixedly connected to the top of the moving block (6). A contact point (13) is set in the middle of the front inside the machine base (1). An electric telescopic rod (8) is fixedly connected to the middle of the front face of the moving table. A stop bar (9) is fixedly connected to the output end of the electric telescopic rod (8). A gantry frame (10) is fixedly connected to the rear top of the machine base (1). A cutter (11) is set inside the gantry frame (10).
2. The automated production equipment for machining bottom crossbeams of containers according to claim 1, characterized in that: The bottom of the pusher (14) contacts the lower inner side of the material preparation box (2), the rear end face of the pusher (14) contacts the front end face of the sheared strip (3), the inner side of the shearing table (7) contacts the bottom of the sheared strip (3), the front end face of the moving block (6) contacts the rear end face of the contact point (13), the left and right ends of the stop bar (9) are slidably connected to the inner front end of the shearing table (7), and the bottom end of the moving block (6) is slidably connected to the lower inner side of the machine base (1).
3. The automated production equipment for container machining bottom crossbeams according to claim 1, characterized in that: The material preparation box (2) has a discharge chute extending from left to right on the lower rear side inside, and the vertical height of the discharge chute matches the longitudinal section diameter of the sheared strip (3). The left and right lengths of the pusher (14) match the left and right lengths inside the material preparation box (2).
4. The automated production equipment for container machining bottom crossbeams according to claim 1, characterized in that: The contact point (13) is electrically connected to the electric telescopic rod (8). The electric telescopic rod (8) retracts downward on the premise that the contact point (13) is in contact, and the electric telescopic rod (8) extends upward on the premise that the contact point (13) is not in contact.
5. The automated production equipment for machining bottom crossbeams of containers according to claim 1, characterized in that: The longitudinal section of the shearing table (7) is concave, and the baffle (9) slides up and down at the front end of the shearing table (7). The left and right lengths of the baffle (9) match the left and right lengths of the inner side of the shearing table (7).
6. The automated production equipment for machining bottom crossbeams of containers according to claim 1, characterized in that: The machine platform (1) has a groove on its inner side, and the motor (12), threaded rod (5) and moving block (6) are all in the groove. The number of motors (12) and threaded rods (5) are two sets, and the motors (12) and threaded rods (5) are distributed on the front and rear sides of the groove on the inner side of the machine platform (1).
7. The automated production equipment for machining bottom crossbeams of containers according to claim 1, characterized in that: The movable block (6) has through holes on the left and right sides inside, and the diameter of the through holes on the left and right sides inside the movable block (6) matches the longitudinal section diameter of the threaded rod (5). The inner wall of the through hole inside the movable block (6) is provided with an internal thread corresponding to the pitch of the threaded rod (5).