Automatic PET sheet feeding device

Abstract

The utility model discloses an automatic PET sheet feeding device which comprises a conveying device, the conveying device is composed of a frame and two material containing frames, the two material containing frames are installed on the two sides of the frame, jacking mechanisms are installed in the material containing frames, a conveying mechanism is installed in the middle of the frame, and the conveying mechanism is connected with the frame. Supports are mounted at the upper end of the material containing frame, a transverse moving mechanism is mounted between the supports, a mounting frame is mounted at the bottom end of the transverse moving mechanism, and grabbing mechanisms are mounted on the two sides of the mounting frame. In the using process, the two grabbing mechanisms can conduct grabbing and discharging respectively, feeding can be rapidly conducted, and materials can be conveniently and rapidly conveyed.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding, in particular to an automatic feeding device for PET sheets. Background Art

[0002] PET sheets need to be loaded during the processing, and a loading device is required during the loading process.

[0003] Chinese patent number CN201821683607.4 discloses a sheet feeding device, including: a suction cup frame, provided with a suction cup, the suction cup is used to suck the sheet; a nozzle, used to blow air toward the sucked sheet; a position adjustment mechanism, provided on the suction cup frame and connected to the nozzle, used to adjust the position of the nozzle relative to the suction cup frame; and an angle adjustment mechanism, connected to the nozzle, used to adjust the angle of rotation of the nozzle relative to the suction cup frame.

[0004] The prior art has a relatively slow loading speed during use, and the speed adjustment of the intermediate mechanism will take up a lot of time, affecting the loading speed. Summary of the Invention

[0005] The purpose of the utility model is to provide an automatic feeding device for PET sheets to solve the problems raised in the prior art.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a PET sheet automatic feeding device, comprising a transmission device, the transmission device consisting of a frame and a material holding rack, two material holding racks being installed on both sides of the frame, a jacking mechanism being installed inside the material holding rack, a transmission mechanism being installed in the middle of the frame, a bracket being installed at the upper end of the material holding rack, a lateral moving mechanism being installed between the brackets, a mounting rack being installed at the bottom end of the lateral moving mechanism, and grabbing mechanisms being installed on both sides of the mounting rack.

[0007] Preferably, the transmission mechanism consists of a motor, a shaft and a conveyor belt. The two shafts are rotatably installed at both ends of the frame. The conveyor belt is wrapped around the outside of the shafts. One end of the shaft passes through the frame and is installed at the front end of the motor. The motor is installed on one side of the frame.

[0008] Preferably, the electric motor is configured as a servo motor.

[0009] Preferably, the lifting mechanism consists of a top plate and a first telescopic rod, the top plate is slidably installed inside the material holding rack, the upper side of the first telescopic rod is installed on both sides of the bottom end of the top plate, and the first telescopic rod is installed at the bottom end of the material holding rack.

[0010] Preferably, the lateral movement mechanism is composed of a rodless cylinder and a slider, the rodless cylinder is installed between the brackets, and the slider is slidably installed on the upper side of the rodless cylinder.

[0011] Preferably, the gripping mechanism consists of a second telescopic rod, a mounting plate and suction cups, a plurality of suction cups are evenly installed at the bottom end of the mounting plate, the mounting plate is installed at the bottom end of the second telescopic rod, and the second telescopic rod is installed on both sides of the mounting frame.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. During use, the two grabbing mechanisms of the utility model can respectively grab and unload materials, can quickly load materials, and facilitate rapid material transmission;

[0014] 2. When the transmission mechanism is in use, turn on the motor through the switch, the motor will drive the shaft to rotate, and the shaft will drive the conveyor belt to rotate during the rotation process, and the conveyor belt will move the material forward;

[0015] 3. When the lateral movement mechanism is in use, the rodless cylinder is turned on by the switch, and the rodless cylinder will drive the slider to move. When the slider moves, it will drive the mounting frame and the grabbing mechanisms on both sides of the mounting frame to move horizontally;

[0016] 4. When the grabbing mechanism is in use, turn on the second telescopic rod through the switch. The second telescopic rod will drive the mounting plate and the suction cup on the upper side of the mounting plate to move downward. The material can be moved by grabbing the material through the suction cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 This is a side structural diagram of the present utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the lateral movement mechanism of the present utility model;

[0021] Figure 4 This is a structural schematic diagram of the material holding rack of the present utility model.

[0022] In the figure: 1. Transmission device; 2. Transmission mechanism; 3. Motor; 4. Material holding rack; 5. Lifting mechanism; 6. Lateral moving mechanism; 7. Grabbing mechanism; 8. Frame; 9. Rodless cylinder; 10. Slider; 11. Top plate; 12. First telescopic rod; 13. Conveyor belt; 14. Shaft; 15. Second telescopic rod; 16. Mounting plate; 17. Suction cup; 18. Bracket; 19. Mounting frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 In an embodiment of the present invention, an automatic feeding device for PET sheets includes a transmission device 1, which is composed of a frame 8 and a material holding rack 4. Two material holding racks 4 are installed on both sides of the frame 8. A lifting mechanism 5 is installed inside the material holding rack 4. A transmission mechanism 2 is installed in the middle of the frame 8. A bracket 18 is installed at the upper end of the material holding rack 4. A horizontal moving mechanism 6 is installed between the brackets 18. A mounting bracket 19 is installed at the bottom of the horizontal moving mechanism 6. A grabbing mechanism 7 is installed on both sides of the mounting bracket 19.

[0025] The transmission mechanism 2 consists of a motor 3, a shaft 14 and a conveyor belt 13. The two shafts 14 are rotatably installed at both ends of the frame 8. The conveyor belt 13 is wrapped around the outer side of the shaft 14. One end of the shaft 14 passes through the frame 8 and is installed at the front end of the motor 3. The motor 3 is installed on one side of the frame 8. When the transmission mechanism 2 is in use, the motor 3 is turned on by the switch, and the motor 3 will drive the shaft 14 to rotate. During the rotation, the shaft 14 will drive the conveyor belt 13 to rotate, and the conveyor belt 13 will move the material forward; the motor 3 is set to a servo motor, and the servo motor used by the motor 3 is mainly controlled by an encoder. The encoder can accurately control the rotation speed of the motor 3, thereby facilitating the control of the transmission speed of the transmission mechanism 2.

[0026] The jacking mechanism 5 consists of a top plate 11 and a first telescopic rod 12. The top plate 11 is slidably installed inside the material holding rack 4. The upper side of the first telescopic rod 12 is installed on both sides of the bottom end of the top plate 11. The first telescopic rod 12 is installed at the bottom end of the material holding rack 4. When the jacking mechanism 5 is in use, the first telescopic rod 12 is turned on by the switch. The first telescopic rod 12 will drive the top plate 11 to move upward, and will move the material at the bottom end of the material holding rack 4 upward, making it convenient to grab the material.

[0027] The lateral movement mechanism 6 is composed of a rodless cylinder 9 and a slider 10. The rodless cylinder 9 is installed between the brackets 18, and the slider 10 is slidably installed on the upper side of the rodless cylinder 9. When the lateral movement mechanism 6 is in use, the rodless cylinder 9 is turned on by the switch, and the rodless cylinder 9 will drive the slider 10 to move. When the slider 10 moves, it will drive the mounting frame 19 and the grabbing mechanisms 7 on both sides of the mounting frame 19 to move horizontally.

[0028] The grabbing mechanism 7 consists of a second telescopic rod 15, a mounting plate 16 and a suction cup 17. Multiple suction cups 17 are evenly installed at the bottom end of the mounting plate 16. The mounting plate 16 is installed at the bottom end of the second telescopic rod 15. The second telescopic rod 15 is installed on both sides of the mounting frame 19. When the grabbing mechanism 7 is in use, the second telescopic rod 15 is turned on by the switch. The second telescopic rod 15 will drive the mounting plate 16 and the suction cup 17 on the upper side of the mounting plate 16 to move downward. The material can be grabbed by the suction cup 17 and moved.

[0029] The working principle and usage process of the present invention are as follows: when the transmission mechanism 2 is in use, the transmission mechanism 2 is turned on by the switch, the horizontal moving mechanism 6 will drive the mounting frame 19 and the grabbing mechanism 7 to move, the grabbing mechanism 7 will grab the material, the horizontal moving mechanism 6 will move the material grabbed by the grabbing mechanism 7 to the upper side of the conveying mechanism, and the material will be transmitted forward through the transmission mechanism 2. During the use of the utility model, the two grabbing mechanisms 7 can respectively grab and unload materials, can quickly load materials, and facilitate rapid transmission of materials.

[0030] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A PET sheet automatic feeding device, comprising a transmission device (1) characterized in that: The transmission device (1) is composed of a frame (8) and a material holding rack (4), wherein the two material holding racks (4) are installed at both sides of the frame (8), a lifting mechanism (5) is installed inside the material holding rack (4), a transmission mechanism (2) is installed at the middle position of the frame (8), a bracket (18) is installed at the upper end of the material holding rack (4), a horizontal moving mechanism (6) is installed between the brackets (18), a mounting frame (19) is installed at the bottom end of the horizontal moving mechanism (6), and a grabbing mechanism (7) is installed at both sides of the mounting frame (19).

2. The automatic feeding device for PET sheets according to claim 1, characterized in that: The transmission mechanism (2) is composed of a motor (3), a shaft (14) and a conveyor belt (13). The two shafts (14) are rotatably mounted at both ends of the frame (8). The conveyor belt (13) is wrapped around the outer side of the shafts (14). One end of the shaft (14) passes through the frame (8) and is mounted at the front end of the motor (3). The motor (3) is mounted on one side of the frame (8).

3. The automatic feeding device for PET sheets according to claim 2, characterized in that: The electric motor (3) is configured as a servo motor.

4. The automatic feeding device for PET sheets according to claim 1, characterized in that: The lifting mechanism (5) is composed of a top plate (11) and a first telescopic rod (12), wherein the top plate (11) is slidably mounted inside the material holding rack (4), the upper side of the first telescopic rod (12) is mounted on both sides of the bottom end of the top plate (11), and the first telescopic rod (12) is mounted at the bottom end of the material holding rack (4).

5. The automatic feeding device for PET sheets according to claim 1, characterized in that: The lateral movement mechanism (6) is composed of a rodless cylinder (9) and a slider (10), wherein the rodless cylinder (9) is installed between the brackets (18), and the slider (10) is slidably installed at an upper position of the rodless cylinder (9).

6. The automatic PET sheet feeding device according to claim 1, characterized in that: The gripping mechanism (7) is composed of a second telescopic rod (15), a mounting plate (16) and a suction cup (17), wherein a plurality of suction cups (17) are evenly mounted at the bottom end of the mounting plate (16), the mounting plate (16) is mounted at the bottom end of the second telescopic rod (15), and the second telescopic rod (15) is mounted at both sides of the mounting frame (19).

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