A pot lid fitting fixture

Abstract

This utility model relates to the field of assembly equipment technology, specifically disclosing a pot lid fitting fixture, including a frame with a placement tray on the frame, the bottom of which is connected to a motor output shaft; a bracket on the frame with a first cylinder mounted on it, positioned above the placement tray; a light shaft and a linear bearing on one side of the first cylinder, the linear bearing mounted on the light shaft; a fixed plate at the output end of the first cylinder, the light shaft connected to the fixed plate via a connecting block; a disc mounted on the lower end of the fixed plate via a bearing, the first cylinder controlling the lifting and lowering of the disc; a sensor below the placement tray; and a fitting mechanism on one side of the placement tray. This fitting fixture is used to fit a plastic sleeve and a metal disc together. Because a single product requires fitting at multiple locations, multi-station single-rotation pressing is necessary, using mechanical transmission and a pressing head to achieve a more perfect fit between the products.

Description

Technical Field

[0001] This utility model relates to the field of assembly equipment technology, specifically a pot lid fitting fixture. Background Technology

[0002] The pot lids are mass-produced. Since the products are made of metal and plastic, and the cutting and pressing points are mostly located under the plastic, manual operation is difficult and the fitting is laborious and time-consuming. Therefore, it is necessary to develop special fitting equipment to solve the current situation. Utility Model Content

[0003] To address the problems of difficult, laborious, and time-consuming manual operation in the fitting of existing pot lid products, this application provides a pot lid fitting fixture. This device uses a motor to rotate the product at various fitting points, and the alternating mechanical cooperation between an electric cylinder and a pneumatic cylinder fits the two products together. The operator only needs to feed the material and start the machine.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a pot lid fitting fixture: including a frame, on which a placement tray is provided, the bottom of which is connected to the output shaft of a motor;

[0005] The frame is equipped with a support, and a first cylinder is installed on the support, so that the first cylinder is located above the placement plate;

[0006] The first cylinder has an optical axis and a linear bearing on one side. The linear bearing is mounted on the optical axis. The output end of the first cylinder has a fixed plate. The optical axis is connected to the fixed plate through a connecting block. The lower end of the fixed plate is mounted on a disc through a bearing. The lifting and lowering of the disc is controlled by the first cylinder.

[0007] A sensor is located below the placement tray;

[0008] The placement tray is provided with a fitting mechanism on one side.

[0009] Furthermore, the fitting mechanism includes a sliding module, on which a second cylinder is slidably mounted, with the output end of the second cylinder facing downwards; a pressure plate is connected to the output end of the second cylinder, and a lever is mounted on the lower end of the pressure plate, with the lever connected to the pressure plate via a spring;

[0010] A pressure rod is also installed at the lower end of the pressure plate;

[0011] A third cylinder is located below the second cylinder, with the output end of the third cylinder facing the lever, and a lever is installed at the output end of the third cylinder.

[0012] Furthermore, at least one fourth cylinder is provided above the placement tray, and the output end of the fourth cylinder abuts against the upper surface of the placement tray.

[0013] Furthermore, a safety light curtain is provided on the side wall of the frame.

[0014] Furthermore, an operation button is provided on one side of the frame.

[0015] Furthermore, the second cylinder is mounted on the sliding module via an L-shaped support plate.

[0016] Compared with existing technologies, the advantages of this utility model are as follows: This fitting fixture is used to fit together plastic sleeves and metal discs. Because a single product requires multiple fitting positions, multi-station single-rotation pressing is necessary. Mechanical transmission via the pressure head ensures a more perfect fit between the products. Mechanical transmission avoids the unsatisfactory fitting results caused by manual operation and the operational errors resulting from prolonged manual operation. It also saves significant manpower and improves product quality. Attached Figure Description

[0017] Figure 1 A schematic diagram of the structure of the pot lid fitting fixture provided by this utility model;

[0018] Figure 2 for Figure 1 Sectional view along axis AA;

[0019] Figure 3 for Figure 2 A magnified view of a portion of the image;

[0020] Figure 4 A schematic diagram of the fitting mechanism provided by this utility model;

[0021] Figure 5 A side view of the fitting mechanism provided by this utility model;

[0022] The components include: frame 1, placement tray 2, motor 3, bracket 4, first cylinder 5, disc 6, optical axis 7, linear bearing 8, connecting block 9, bearing 10, sensor 11, sliding module 12, second cylinder 13, pressure plate 14, lever 15, spring 16, pressure rod 17, third cylinder 18, lever 19, fourth cylinder 20, safety light curtain 21, L-shaped support plate 22, touch screen 23, start button 24, and fixing plate 25. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1-5As shown, this embodiment provides a pot lid fitting fixture, including a frame 1, a placement tray 2 on the frame 1, the placement tray 2 is placed horizontally, the product is placed on the placement tray 2, the bottom of the placement tray 2 is connected to the output shaft of a motor 3, and the motor 3 drives the placement tray 2 and the product to rotate.

[0025] The frame 1 is provided with a bracket 4, the upper end of the bracket 4 is positioned above the placement tray 2, and the first cylinder 5 is installed on the bracket 4 so that the first cylinder 5 is positioned above the placement tray 2 and the output end of the first cylinder 5 faces downward. The output end of the first cylinder 5 is connected to a disc 6. The first cylinder 5 drives the disc to descend, so that it presses on the product.

[0026] The first cylinder 5 has an optical axis 7 and a linear bearing 8 on one side. The linear bearing 8 is mounted on the optical axis 7. The output end of the first cylinder 5 has a fixed plate 25. The optical axis 7 is connected to the fixed plate 25 through a connecting block 9. The lower end of the fixed plate 25 is mounted on a disc 6 through a bearing 10. When the first cylinder 5 extends, it drives the fixed plate 25 to descend. Under the guidance of the linear bearing 8, the optical axis 7 is connected to the fixed plate 25 through the connecting block 9 so that the fixed plate 25 descends vertically without rotation. Since the disc 6 and the fixed plate 25 are separate, they form a frictionless state through the bearing 10.

[0027] A sensor 11 is installed below the placement tray 2. The device is started after the sensor 11 detects that there is a product in the placement tray 2.

[0028] A fitting mechanism is provided on one side of the placement tray 2, which is used to fit the fitting points of the products in the placement tray 2 one by one.

[0029] In another embodiment of this application, the fitting mechanism includes a sliding module 12, on which a second cylinder 13 is slidably mounted. The sliding module 12 is driven by an electric cylinder to move the second cylinder 13 closer to or away from the placement plate 2. The output end of the second cylinder 13 is set downwards, and a pressure plate 14 is connected to the output end of the second cylinder 13. A lever 15 is installed at the lower end of the pressure plate 14. When the lever 15 moves to the product position, the lever 15 will push aside the plastic on the top of the product. The lever 15 is connected to the pressure plate 14 through a spring 16. A pressure rod 17 is also installed at the lower end of the pressure plate 14. The lever 15 is connected to the pressure plate 14 through a spring 16. After the lever 15 is compressed, the length of the spring 16 is less than the length of the pressure rod 17, so that the lever 15 makes way for the pressure rod 17 when it is under force.

[0030] Below the second cylinder 13, there is a third cylinder 18. The output end of the third cylinder 18 is set towards the lever 15, and a lever 19 is installed at the output end of the third cylinder 18.

[0031] When the second cylinder 13 drives the lever 15 to move downward, the lever 15 contacts the product, the spring 16 is compressed, and the pressure rod 17 presses on the product fitting piece, so that the metal and plastic are fitted together.

[0032] In another embodiment of this application, a fourth cylinder 20 is provided on the upper side of each side of the placement tray 2. The output end of the fourth cylinder 20 abuts against the upper surface of the placement tray 2 to prevent it from moving around.

[0033] In another embodiment of this application, a safety light curtain 21 is provided on the side wall of the frame 1 to prevent personnel from approaching the working area of ​​the fixture and to prevent accidents.

[0034] In another embodiment of this application, the frame 1 is provided with operation buttons on one side, including a start button 24. The start buttons are located on the left and right sides and need to be pressed by both hands to start simultaneously. The reset button and emergency stop button are provided to prevent employees from misoperating or improperly placing the equipment. The bottom of the frame 1 is provided with casters to facilitate moving the equipment to the designated location.

[0035] In another embodiment of this application, the second cylinder 13 and the third cylinder 18 are mounted on the sliding module 12 via an L-shaped support plate 22.

[0036] Work process:

[0037] This equipment is suitable for fitting various product models. The model is selected via touchscreen 23, and then the operator manually changes to the corresponding placement tray 2, placing the corresponding product on the tray 2. The operator presses the start buttons 24 on both sides. After sensor 11 detects a product in the placement tray 2, the first cylinder 5 extends, guided by the optical axis 7 and linear bearing 8, to fix the product in place on the disc 6 connected to the optical axis 7. The corresponding fourth cylinder 20 extends to fix the product and prevent movement. Simultaneously, the sliding module 12 in the fitting mechanism moves forward to a designated position, causing the lever 15 to pry open the plastic covering the product. Then, the third cylinder 18 extends, causing the lever 19 to tilt or nearly level the product fitting piece. Finally, the second cylinder 13 extends... The spring 16 cushions the lever 15, allowing the product to engage via the pressure rod 17. Then, the second cylinder 13 retracts, the third cylinder 18 retracts to its original state, the sliding module 12 returns to its origin, and the anti-slip fourth cylinder 20 retracts, causing the motor 3 to rotate and move the pressing point on the placement plate 2 to the next pressing point. At this time, the disc 6, through the extension of the first cylinder 5, tightly adheres to the product, creating friction. As the motor 3 rotates, it drives the disc 6 to rotate with the product, while the corresponding fixing plate 25 and the first cylinder 5 remain stationary due to the lack of friction between the bearings. The above steps are repeated to re-engage the product at the same point until the sensor 11 detects a full rotation and stops rotating. All cylinders return to their original positions, and the employee removes the product and places the next one. A safety light curtain 21 prevents injury from human error, and reset and emergency stop buttons allow for timely correction in case of employee misoperation or improper placement.

[0038] 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. A lid fitting jig, characterized by: Includes a frame (1), on which a placement tray (2) is provided, the bottom of which is connected to the output shaft of a motor (3); The frame (1) is provided with a bracket (4), and a first cylinder (5) is installed on the bracket (4) so ​​that the first cylinder (5) is located above the placement plate (2); The first cylinder (5) is provided with an optical axis (7) and a linear bearing (8) on one side. The linear bearing (8) is installed on the optical axis (7). The output end of the first cylinder (5) is provided with a fixed plate (25). The optical axis (7) is connected to the fixed plate (25) through a connecting block (9). The lower end of the fixed plate (25) is equipped with a disc (6) through a bearing (10). The first cylinder (5) controls the lifting and lowering of the disc (6). A sensor (11) is provided below the placement tray (2); The placement tray (2) is provided with a fitting mechanism on one side.

2. The lid fitting jig according to claim 1, characterized by: The fitting mechanism includes a sliding module (12), on which a second cylinder (13) is slidably mounted, with the output end of the second cylinder (13) facing downwards; the output end of the second cylinder (13) is connected to a pressure plate (14), and a lever (15) is mounted on the lower end of the pressure plate (14), with the lever (15) connected to the pressure plate (14) via a spring (16); A pressure rod (17) is also installed at the lower end of the pressure plate (14); A third cylinder (18) is provided below the second cylinder (13). The output end of the third cylinder (18) is set towards the lever (15), and a lever (19) is installed on the output end of the third cylinder (18).

3. The lid fitting jig according to claim 1, wherein: At least one fourth cylinder (20) is provided above the placement plate (2), and the output end of the fourth cylinder (20) abuts against the upper surface of the placement plate (2).

4. The lid fitting jig according to claim 1, wherein: The frame (1) is provided with a safety light curtain (21) on its side wall.

5. The lid fitting jig according to claim 1, wherein: An operation button is provided on one side of the frame (1).

6. The lid fitting jig according to claim 2, wherein: The second cylinder (13) is mounted on the sliding module (12) via an L-shaped support plate (22).

Images