Double-cylinder locking machine

Abstract

The utility model provides a double -cylinder locking machine, including machine table main part, one side of machine table main part is connected with operating panel through support frame, and the top of machine table main part is equipped with the split rotary mechanism, and the top of machine table main part is equipped with locking mechanism at split rotary mechanism one side, the utility model discloses the collaborative operation of split rotary mechanism, locking mechanism and height -measuring mechanism, changed the traditional operation mode of relying on manual hand -held electric wrench, realized work piece feeding, positioning, screw locking, quality detection and the full -process automation of unloading, the work piece is transported to each station in turn by the indexing rotation of splitter according to the preset program, locking mechanism is driven by the quick drop of cylinder, and the tightening operation is completed by the electric wrench controlled by servo motor, the assembly rhythm of single work piece is greatly shortened, the non -contact automatic measurement of screw height is carried out to detection station through laser range finder, and the locking quality is judged in real time, and the time of manual check one by one is saved.

Description

Technical Field

[0001] This utility model mainly relates to the field of intelligent manufacturing equipment technology, specifically a double-cylinder locking machine. Background Technology

[0002] A double-cylinder screw tightening machine is an automated device used to automatically complete screw feeding, tightening, torque control, and installation quality inspection. It is commonly used in industries such as electronics, automotive parts, and home appliance manufacturing.

[0003] In existing technologies, screws are typically tightened manually. This traditional manual screw-tightening method is inefficient, as the steps of manually picking up and placing screws, aligning them with holes, tightening, and inspecting are time-consuming and cannot be done continuously and efficiently. Furthermore, it is difficult to guarantee consistent product quality. Due to the subjectivity and fatigue of manual operation, uneven screw tightening torque can easily lead to quality problems such as overtightening, loosening, or stripping. Moreover, there is a lack of efficient and reliable full inspection methods, resulting in a high risk of missed inspections. Labor costs are high, and there are safety hazards. Repetitive manual labor not only puts companies under increasing labor cost pressure, but also poses a certain risk of mechanical injury to operators who directly contact high-speed rotating electric screwdrivers. Utility Model Content

[0004] This utility model mainly provides a double-cylinder locking machine to solve the technical problems mentioned in the background art.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: A double-cylinder locking machine includes a machine base body. An operation panel is connected to one side of the machine base body via a support frame. A splitting and rotating mechanism is provided on the top of the machine base body. A locking mechanism is provided on one side of the splitting and rotating mechanism on the top of the machine base body. A height measuring mechanism is provided on one side of the locking mechanism on the top of the machine base body.

[0006] Preferably, the dividing and rotating mechanism includes a divider, a dividing table, and dividing trays. The divider is fixedly installed on the top of the machine body, and the dividing table is fixedly installed on the top of the divider. Multiple dividing trays are fixedly connected to the top of the dividing table.

[0007] Preferably, the locking mechanism includes a lifting bracket, a first cylinder, a lifting platform, a locking motor, a reducer, and an electric screwdriver. The lifting bracket is fixedly installed on the top of the machine body on one side of the dividing and rotating mechanism, and the first cylinder is fixedly installed on the top of the lifting bracket. The lifting platform is connected to the actuating end of the first cylinder. The locking motor is fixedly connected to the top of the lifting platform, and the reducer is connected to the output end of the locking motor. The electric screwdriver is fixedly connected to the bottom of the reducer.

[0008] Preferably, the height measuring mechanism includes a height measuring bracket, a second cylinder, a height measuring platform, a wire bracket, a laser rangefinder, a laser base plate, and a balance cylinder. The height measuring bracket is fixedly connected to the top of the main body of the machine on one side of the locking mechanism, and the second cylinder is fixedly installed on the top of the height measuring bracket. The execution end of the second cylinder is fixedly connected to the height measuring platform, and the wire bracket is fixedly installed on the top of the height measuring platform. The laser rangefinder is fixedly connected inside the wire bracket, and the laser base plate is fixedly installed on one side of the bottom of the height measuring platform. The balance cylinder is fixedly installed on one side of the laser base plate at the bottom of the height measuring platform.

[0009] Preferably, the main body of the machine is fixedly connected to multiple grating supports on the outside of the dividing and rotating mechanism.

[0010] Preferably, a protective cover is fixedly installed on the other side of the dividing and rotating mechanism of the machine body.

[0011] Preferably, an electrical box bracket is fixedly connected to the bottom of one side of the machine body, and an electrical box is fixedly installed on the top of the electrical box bracket.

[0012] Preferably, a slide rail is provided on one side of the height measuring bracket, and a slider is embedded on the surface of the slide rail, and the slider is fixedly connected to the height measuring platform.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. By coordinating the operation of the dividing and rotating mechanism, the locking mechanism, and the height measuring mechanism, the traditional operation mode that relies on manual hand-held electric screwdrivers has been changed. The entire process of workpiece loading, positioning, screw tightening, quality inspection, and unloading has been automated. The divider rotates according to the preset program and automatically transports the workpieces to each station in sequence. The locking mechanism is driven by a cylinder to descend quickly, and the electric screwdriver controlled by a servo motor completes the tightening operation, which greatly shortens the assembly cycle of a single workpiece. The inspection station uses a laser rangefinder to perform non-contact automatic measurement of screw height and judge the tightening quality in real time, saving the time of manual inspection.

[0014] 2. By dividing the rotating mechanism and setting up a grating bracket, it is easy to install a safety grating that can monitor the working area in real time. Once personnel intrude, the machine will stop immediately, eliminating the risk of mechanical injury, ensuring human and machine safety, reducing the potential safety accident costs, and achieving a balance between efficiency, quality and safety.

[0015] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2This is a schematic diagram of the connection structure between the main body of the machine and the dividing and rotating mechanism of this utility model; Figure 3 This is a schematic diagram of the height measuring mechanism of this utility model; Figure 4 for Figure 1 Enlarged view of point A in the middle; Figure 5 for Figure 1 Enlarged view of section B in the middle.

[0017] The attached diagram shows the following components: 1. Main body of the machine; 2. Operation panel; 3. Dividing and rotating mechanism; 301. Divider; 302. Dividing table; 303. Dividing tray; 4. Locking mechanism; 401. Lifting bracket; 402. First cylinder; 403. Lifting platform; 404. Locking motor; 405. Reducer; 406. Electric screwdriver; 5. Height measuring mechanism; 501. Height measuring bracket; 502. Second cylinder; 503. Height measuring platform; 504. Wire bracket; 505. Laser rangefinder; 506. Laser base plate; 507. Balance cylinder; 6. Grating bracket; 7. Protective cover; 8. Electrical box bracket; 9. Electrical box; 10. Slide rail; 11. Slider. Detailed Implementation

[0018] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the utility model more thorough and comprehensive. Example

[0019] Please refer to the appendix carefully. Figure 1-5The double-cylinder locking machine includes a main body 1. An operation panel 2 is connected to one side of the main body 1 via a support frame. The operation panel 2 integrates a touch screen, emergency stop button, indicator lights, and control switches for human-machine interaction, parameter setting, and equipment status monitoring. A dividing and rotating mechanism 3 is located on the top of the main body 1. The dividing and rotating mechanism 3 includes a divider 301, a dividing table 302, and dividing trays 303. The divider 301 is fixedly installed on the top of the main body 1. The divider 301 is preferably a cam divider, driven by a motor to achieve indexing and rotary motion. The dividing table 302 is fixedly installed on the top of the divider 301. The dividing table 302 is typically a steel platform. Multiple dividing trays 303 are fixedly connected to the top of the dividing table 302. The components are evenly distributed around the circumference to carry the workpieces to be processed and pass through each workstation sequentially under the drive of the divider 301. Multiple grating brackets 6 are fixedly connected to the outer periphery of the dividing and rotating mechanism 3 on the main body 1 of the machine. These brackets are used to install safety grating sensors, forming a photoelectric protection barrier. When a person's limb enters the danger zone and obstructs the light curtain, the equipment immediately stops operating, effectively preventing mechanical injury. A protective cover 7 is fixedly installed on the other side of the dividing and rotating mechanism 3 on the main body 1 of the machine. The protective cover 7 can prevent debris or screws from flying during the locking operation. Furthermore, a locking mechanism 4 is provided on one side of the dividing and rotating mechanism 3 at the top of the main body 1 of the machine. The locking mechanism 4 includes a lifting bracket 401, a first cylinder 402, a lifting platform 403, a locking motor 404, and a reducer 405. Electric screwdriver 406, a lifting bracket 401 is fixedly installed on the top of the machine body 1 on one side of the dividing and rotating mechanism 3, and a first cylinder 402 is fixedly installed on the top of the lifting bracket 401. The first cylinder 402 provides linear motion in the vertical direction. The actuator of the first cylinder 402 is connected to the lifting platform 403, driving it to rise and fall in the vertical direction. A locking motor 404 is fixedly connected to the top of the lifting platform 403. The locking motor 404 is preferably a servo motor, which can realize torque and speed control. A reducer 405 is connected to the output end of the locking motor 404. The reducer 405 is used to increase the output torque and optimize the motor operation. An electric screwdriver 406 is fixedly connected to the bottom of the reducer 405. The electric screwdriver 406 has automatic screw feeding, vacuum suction and tightening functions. The screws are tightened under the drive of the locking motor 404, and automatically stop after reaching the preset torque value. Furthermore, a height measuring mechanism 5 is located on one side of the locking mechanism 4 on the top of the machine body 1. The height measuring mechanism 5 includes a height measuring bracket 501, a second cylinder 502, a height measuring platform 503, a wire bracket 504, a laser rangefinder 505, a laser base plate 506, and a balance cylinder 507. The height measuring bracket 501 is fixedly connected to the top of the machine body 1 on one side of the locking mechanism 4. The second cylinder 502 is fixedly installed on the top of the height measuring bracket 501, providing power for the lifting and lowering of the height measuring component. The execution end of the second cylinder 502 is fixedly connected to the height measuring platform 503, and the wire bracket 504 is fixedly installed on the top of the height measuring platform 503 for organizing wiring and protecting cables.A laser rangefinder 505 is fixedly connected inside the cable bracket 504. The laser rangefinder 505 adopts a non-contact measurement principle, emitting a laser beam to the top of the screw and receiving the reflected light. It measures the screw's locking height by calculating the optical path difference. A laser base plate 506 is fixedly installed on one side of the bottom of the height measuring platform 503, providing a stable mounting reference for the laser rangefinder 505. At the same time, a balance cylinder 507 is fixedly installed on the bottom of the height measuring platform 503 and on one side of the laser base plate 506. The balance cylinder 507 is used to counteract the height of the height measuring platform during lifting. The weight of the height measuring platform 503 and its components ensures stable operation, thereby guaranteeing the accuracy and repeatability of the measurement data. A slide rail 10 is installed on one side of the height measuring bracket 501, and a slider 11 is embedded in the surface of the slide rail 10. The slider 11 is fixedly connected to the height measuring platform 503, eliminating swaying and uneven loading during movement. An electrical box bracket 8 is also fixedly connected to the bottom of one side of the main body 1. This bracket is used for load-bearing and isolation. An electrical box 9 is fixedly installed on the top of the electrical box bracket 8. The electrical box 9 provides power distribution to all motors, sensors, pneumatic components, and control systems of the entire equipment.

[0020] The specific operation method of this utility model is as follows: The operator places the workpiece on the dividing tray 303 and starts the device via the operation panel 2. The divider 301 rotates according to a preset program, sequentially conveying the dividing tray 303 carrying the workpiece to the locking station and the inspection station. When the workpiece enters the locking station, the first cylinder 402 pushes the lifting platform 403 down along the lifting bracket 401, causing the locking motor 404 mounted on it to drive the electric screwdriver 406 through the reducer 405 to align with the screw holes on the workpiece, completing the tightening operation. The operation stops after reaching the set torque. After locking, the locking mechanism 4 resets, and the divider 301 rotates again to send the workpiece to the height measurement station. The second cylinder 5... 02 The action pushes the height measuring platform 503 down along the guide rail 10 and slider 11. The balance cylinder 507 ensures smooth movement, so that the laser rangefinder 505 and laser base plate 506 fixed on the height measuring platform 503 approach the workpiece surface. The laser rangefinder 505 emits a beam to measure the height of the locked screws and judges the installation status of the screws and whether there are any missing screw blades based on the height data. After the inspection is completed, the height measuring mechanism 5 rises and resets. The divider 301 continues to rotate to send the workpiece to the unloading position. Finally, the finished product is taken out by the robotic arm or manually. Throughout the process, the safety light curtains installed on the light curtain brackets 6 distributed around the equipment monitor in real time to ensure operational safety.

[0021] The present invention has been described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvement made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, shall be within the protection scope of the present invention.

Claims

1. A double-cylinder locking machine, comprising a machine base (1), characterized in that: The machine body (1) has an operation panel (2) connected to one side by a support frame, and the machine body (1) has a splitting and rotating mechanism (3) on the top, and the machine body (1) has a locking mechanism (4) on one side of the splitting and rotating mechanism (3), and the machine body (1) has a height measuring mechanism (5) on one side of the locking mechanism (4).

2. The double-cylinder locking machine according to claim 1, characterized in that, The dividing and rotating mechanism (3) includes a divider (301), a dividing table (302), and a dividing tray (303). The divider (301) is fixedly installed on the top of the machine body (1), and the dividing table (302) is fixedly installed on the top of the divider (301). Multiple dividing trays (303) are fixedly connected to the top of the dividing table (302).

3. The double-cylinder locking machine according to claim 1, characterized in that, The locking mechanism (4) includes a lifting bracket (401), a first cylinder (402), a lifting platform (403), a locking motor (404), a reducer (405), and an electric screwdriver (406). The lifting bracket (401) is fixedly installed on the top of the machine body (1) on one side of the dividing and rotating mechanism (3). The first cylinder (402) is fixedly installed on the top of the lifting bracket (401). The lifting platform (403) is connected to the execution end of the first cylinder (402). The locking motor (404) is fixedly connected to the top of the lifting platform (403). The reducer (405) is connected to the output end of the locking motor (404). The electric screwdriver (406) is fixedly connected to the bottom of the reducer (405).

4. The double-cylinder locking machine according to claim 1, characterized in that, The height measuring mechanism (5) includes a height measuring bracket (501), a second cylinder (502), a height measuring platform (503), a wire bracket (504), a laser rangefinder (505), a laser base plate (506), and a balance cylinder (507). The height measuring bracket (501) is fixedly connected to the top of the main body (1) on one side of the locking mechanism (4), and the second cylinder (502) is fixedly installed on the top of the height measuring bracket (501). The second cylinder (502) is fixedly connected to the execution end of the second cylinder (502), and the wire bracket (504) is fixedly installed on the top of the height measuring platform (503). The laser rangefinder (505) is fixedly connected inside the wire bracket (504), and the laser base plate (506) is fixedly installed on one side of the bottom of the height measuring platform (503). The balance cylinder (507) is fixedly installed on one side of the laser base plate (506) at the bottom of the height measuring platform (503).

5. The double-cylinder locking machine according to claim 1, characterized in that, The main body of the machine (1) has multiple grating supports (6) fixedly connected to the outside of the dividing and rotating mechanism (3).

6. The double-cylinder locking machine according to claim 1, characterized in that, The main body of the machine (1) is fixedly equipped with a protective cover (7) on the other side of the dividing and rotating mechanism (3).

7. The double-cylinder locking machine according to claim 1, characterized in that, The bottom of one side of the main body (1) of the machine is fixedly connected to an electrical box bracket (8), and an electrical box (9) is fixedly installed on the top of the electrical box bracket (8).

8. The double-cylinder locking machine according to claim 4, characterized in that, The height measuring bracket (501) has a slide rail (10) on one side, and a slider (11) is embedded on the surface of the slide rail (10), and the slider (11) is fixedly connected to the height measuring platform (503).

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