Automatic feeding equipment for security thread

Abstract

The utility model relates to an automatic feeding equipment of antitheft sheet, its characterized in that, including with the top lift switching mechanism of vibration dish discharge end connection, top lift switching mechanism has: the table, including the table block for the link vibration dish discharge, the pawl is arranged in the table block feed end, is driven control by the pawl cylinder, is used to carry out the pawl behind the rear material, the pawl cylinder fixed plate is installed the pawl cylinder on top, and the bottom is installed on the fixed block through the linear guide, the top lift cylinder is used to drive the connection fixed block. The utility model relates to an automatic feeding equipment of antitheft sheet, through the cooperation of top lift cylinder and pawl cylinder, pushes back the rear product, prevents the appearance of the stacking material condition, makes the mechanical hand can separately clamp and take the feeding, improves the feeding efficiency.

Description

Technical Field

[0001] This utility model relates to an automatic feeding device for anti-theft films, belonging to the technical field of automated feeding devices. Background Technology

[0002] The existing anti-theft plate feeding method uses a vibratory feeder 1 and a feeding track for feeding. In the feeding track, the anti-theft plates are pushed together end to end and fit tightly. When a mechanical claw is used to pick up the plates, due to the mutual squeezing force, the plates that are picked up and pulled out during the picking process will collide with adjacent plates, causing the adjacent plates to deflect, tilt or even fall off, affecting the subsequent normal feeding. Summary of the Invention

[0003] The present invention aims to solve the various problems mentioned above, and thereby provide an automatic feeding device for anti-theft films.

[0004] To solve the above problems, the technical solution adopted by this utility model is as follows: An automatic feeding device for anti-theft films, characterized in that it includes a lifting and cutting mechanism connected to the discharge end of a vibratory feeder, the lifting and cutting mechanism having: The receiving platform includes the receiving platform block used to connect the material output from the vibratory feeder; The deflector, located at the feed end of the receiving block, is driven and controlled by a gripper cylinder to deflect incoming material from behind. A gripper cylinder mounting plate is mounted on top of a gripper cylinder and on a mounting block via a linear guide rail at the bottom. A lifting cylinder is used to drive the fixed block.

[0005] Furthermore, the discharge end of the vibratory feeder is equipped with a discharge track, which is connected to the feed end of the receiving block.

[0006] Furthermore, the receiving block is fixed on the receiving platform base, and a slot for accommodating the pawl is provided at its front end. A set of bearings for supporting the product is provided on each side of the receiving block, and the bearings enable the product to enter the receiving platform smoothly.

[0007] Furthermore, the receiving platform also includes fiber optic sensors symmetrically fixed to the front end of the receiving platform block for detecting whether the product is in place.

[0008] Furthermore, wall panels are provided on both sides of the receiving platform.

[0009] Furthermore, the side upright plate of the receiving platform is fixed to the fixed seat through waist holes and keyways, and the fixed seat is fixed to the frame.

[0010] Furthermore, the lifting cylinder is fixed to one side of the fixed base by a lifting cylinder fixing plate, and the lifting cylinder outputs upward to connect the fixing block.

[0011] Furthermore, a baffle extending upward is provided on one side of the fixing block, and a return spring is connected between one side of the gripper cylinder fixing plate and the baffle.

[0012] Furthermore, each of the two grippers of the gripper cylinder is connected to a lever claw pointing upwards.

[0013] This utility model discloses an automatic feeding device for anti-theft sheets. By cooperating with a lifting cylinder and a gripper cylinder, the device pushes the products behind back to prevent stacking and allows the robotic arm to pick up and feed the products independently, thus improving the feeding efficiency. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of the anti-theft chip automatic feeding module in Embodiment 1; Figure 2 This is a schematic diagram of the lifting and switching mechanism 2; In the diagram, 1 is the vibratory feeder, 2 is the lifting and switching mechanism, 20 is the fixed base, 21 is the lifting cylinder, 21a is the lifting cylinder fixing plate, 22 is the pawl, 23 is the fixing block, 24 is the linear guide rail, 25 is the gripper cylinder, 25a is the gripper cylinder fixing plate, 26 is the return spring, 27 is the pawl, 28 is the receiving platform, 281 is the receiving platform base, 282 is the receiving platform block, 283 is the wall panel, 284 is the bearing, and 285 is the fiber optic sensor. Detailed Implementation

[0015] The present invention will now be described in detail with reference to the accompanying drawings.

[0016] Example 1 An automatic feeding device for anti-theft chips, such as Figure 1 As shown, the device is used to transport products from the vibratory feeder 1 to the lifting and cutting mechanism 2, and then to place them into the equipment via a robotic arm. The automatic feeding device includes a vibratory feeder 1 and a lifting and cutting mechanism 2. The vibratory feeder 1 is mounted on the frame and is used to transport products into the lifting and cutting mechanism 2. The lifting and cutting mechanism 2 is installed at an appropriate position before the discharge port of the vibratory feeder 1 and is used to separate the products transported by the vibratory feeder 1 and detect whether the products are in place.

[0017] The specific structural composition of the vibratory plate 1 and the lifting and switching mechanism 2 will be described in detail below.

[0018] The vibratory plate 1 is as follows Figure 1 As shown, it includes a disc body and a discharge track disposed at the discharge port of the disc body, the discharge track being used to convey anti-theft plates to the lifting and switching mechanism 2.

[0019] The lifting and switching mechanism 2 is as follows Figure 2 As shown, the system includes a fixed base 20, a lifting cylinder fixing plate 21a, a lifting cylinder 21, a fixing block 23, a linear guide rail 24, a gripper cylinder fixing plate 25a, a gripper cylinder 25, a return spring 26, a baffle 27, a pry bar 22, and a receiving platform 28. The fixed base 20 is fixed to the frame. The lifting cylinder 21 is fixed to one side of the fixed base 20 via the lifting cylinder fixing plate 21a. The push rod of the lifting cylinder 21 extends upwards and connects to the fixing block 23. The gripper cylinder fixing plate 25a is mounted above the fixing block 23 via the linear guide rail 24, allowing it to slide relative to the fixing block 23. A baffle 27 extends upwards on one side of the fixing block 23. A return spring 26 connects the gripper cylinder fixing plate 25a and the baffle 27, enabling the gripper cylinder fixing plate 25a to automatically return to its original position after moving relative to the fixing block 23. A gripper cylinder 25 is mounted above the gripper cylinder fixing plate 25a. Each of the two grippers of the gripper cylinder 25 is connected to a lever 22. The receiving platform 28 includes a receiving platform base 281, a receiving platform block 282, wall plates 283, bearings 284, and fiber optic sensors 285. The receiving platform block 282 is fixed above the end face of the receiving platform base 281, and its front end has a slot for accommodating the lever 22. The side uprights of the receiving platform base 281 are fixed to the fixing base 20 through waist holes and keyways. Wall plates 283 are provided on both sides of the receiving platform block 282, and a set of bearings 284 for supporting the product is provided on each side of the receiving platform block 281. The bearings 284 allow the product to smoothly enter the receiving platform 28. The fiber optic sensors 285 are symmetrically fixed to the front end of the receiving platform block 281 to detect whether the product is in position.

[0020] In the structure of the lifting and switching mechanism 2 described above, the side upright plate of the receiving platform 281 is fixed to the fixed base 20 through waist holes and keyways, which facilitates the adjustment of the height of the receiving platform 28 to match the height of the discharge track of the vibratory feeder 1. The return spring 26 is installed on the side of the clamping cylinder fixing plate 25a through a positioning pin, and provides a return force by cooperating with the baffle 27 during operation; the pawl 22 is installed inside the clamping cylinder 25, and is used to block and push the product behind after the product is in place; the fiber optic sensor 285 is installed at the front end of the receiving platform 28 to detect whether the product is in place.

[0021] The automatic feeding module for anti-theft chips in this embodiment operates as follows: Vibratory feeder 1 feeds products to the discharge port in a counterclockwise direction. The vibration of the products behind causes the products in front to be conveyed from the discharge track to the receiving platform 28 in a sequential manner. After the fiber optic sensor 285 detects that the products in front have arrived, the lifting cylinder 21 lifts upward, lifting the claw 22 and extending it into the slot at the front end of the receiving platform block 282, blocking the products behind from moving forward. Then, the gripper cylinder 25 opens the gripper, which drives the claw 22 to open. Since the right claw 22 cannot open due to the obstruction of the receiving platform block 281, the gripper cylinder 25 moves to the left through the lower linear guide rail 24 to further open, thereby pushing the products behind back and preventing the products behind from pushing and stacking with the products in front. Finally, after the products are picked up by the robot arm in the equipment, the lifting and switching mechanism 2 resets and begins to convey the next product.

[0022] This utility model is not limited to the embodiments discussed above. The above description of specific embodiments is intended to describe and illustrate the technical solutions involved in this utility model. Obvious variations, substitutions, or combinations based on the teachings of this utility model should also be considered to fall within the protection scope of this utility model. The above specific embodiments are used to disclose the best implementation method of this utility model, so that those skilled in the art can apply various embodiments and alternative methods of this utility model to achieve the purpose of this utility model.

Claims

1. An automatic feeding device for anti-theft films, characterized in that, Includes a lifting and switching mechanism connected to the discharge end of the vibratory feeder, the lifting and switching mechanism having: The receiving platform includes the receiving platform block used to connect the material output from the vibratory feeder; The deflector, located at the feed end of the receiving block, is driven and controlled by a gripper cylinder to deflect incoming material from behind. A gripper cylinder mounting plate is mounted on top of a gripper cylinder and on a mounting block via a linear guide rail at the bottom. A lifting cylinder is used to drive the fixed block.

2. The automatic feeding device for anti-theft films as described in claim 1, characterized in that, The vibratory feeder is equipped with a discharge track at its discharge end, and the discharge track is connected to the feed end of the receiving block.

3. An automatic feeding device for anti-theft films as described in claim 1 or 2, characterized in that, The receiving platform block is fixed on the receiving platform base, and a slot for accommodating the pawl is opened at its front end. A set of bearings for supporting the product is provided on each side of the receiving platform block, and the bearings enable the product to enter the receiving platform smoothly.

4. The automatic feeding device for anti-theft films as described in claim 3, characterized in that, The receiving platform also includes fiber optic sensors symmetrically fixed at the front end of the receiving platform block to detect whether the product is in place.

5. The automatic feeding device for anti-theft films as described in claim 4, characterized in that, The receiving block is provided with wall panels on both sides.

6. The automatic feeding device for anti-theft films as described in claim 5, characterized in that, The side upright plate of the receiving platform is fixed to the fixed seat through waist holes and keyways, and the fixed seat is fixed to the frame.

7. The automatic feeding device for anti-theft films as described in claim 1, characterized in that, The lifting cylinder is fixed to one side of the fixed base by the lifting cylinder fixing plate, and the lifting cylinder outputs upward to connect to the fixing block.

8. The automatic feeding device for anti-theft films as described in claim 1, characterized in that, A baffle extending upward is provided on one side of the fixing block, and a return spring is connected between one side of the gripper cylinder fixing plate and the baffle.

9. The automatic feeding device for anti-theft films as described in claim 1, characterized in that, The two grippers of the gripper cylinder are each connected to a lever claw at the top.

Images