Glass unloading device

Abstract

The utility model relates to the technical field of glass processing, in particular to a glass unloading device which comprises a roller way conveyor, a conveying belt mechanism, a jacking mechanism, a robot clamp, a rotary table, an unloading glass frame, a safety guardrail and a detection mechanism, and the roller way conveyor is arranged at the position of the conveying belt mechanism; according to the glass unloading device, an existing glass unloading device is optimized, the lifting conveying roller way and the conveying line are additionally arranged, glass is conveyed to the position of the roller way conveying line, the position of the glass to be grabbed is detected according to the detection switch, after it is detected that the glass arrives, the glass is jacked up through the jacking mechanism, and the glass is fixed to be grabbed; when the size of the glass changes, the roller way conveying line adjusts the position of the glass in the glass conveying process and conveys the glass into the grabbing range of a robot, grabbing of a mechanical arm is facilitated, the production efficiency is greatly improved, and the device is highly integrated with automatic design and can be compatible with discharging use of multiple types of glass.

Description

Technical Field

[0001] The utility model relates to the technical field of glass processing, and particularly relates to a glass sheet discharging device. Background Art

[0002] In the glass processing industry, glass sheet discharging is an important link in the production process, and its efficiency and accuracy directly affect the production capacity and product quality of the entire production line. The traditional manual glass sheet discharging method not only has a high labor intensity and low efficiency, but also has safety risks.

[0003] At present, the existing automatic glass sheet discharging devices are only applicable to fixed glass sizes. When the size of the glass changes, the mechanical device needs to be adjusted according to a specific model. Moreover, the existing glass sheet discharging equipment has deficiencies in safety protection, and it is easy for operators to accidentally touch or approach dangerous areas, resulting in accidents.

[0004] Based on this, the utility model designs a glass sheet discharging device to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to provide a glass sheet discharging device.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A glass sheet discharging device, including a roller conveyor, a conveyor belt mechanism, a lifting mechanism, a robot fixture, a rotating turntable, a glass sheet discharging rack, a safety guardrail and a detection mechanism. There is a roller conveyor at the conveyor belt mechanism. There are two detection mechanisms on the roller conveyor. The lifting mechanism is arranged below the conveyor belt mechanism. The robot fixture is arranged above the conveyor belt mechanism. The robot fixture is fixedly connected to a robotic arm.

[0007] As a preferred technical solution of the utility model, a chassis is arranged at the lower end of the conveyor belt mechanism. The conveyor belt mechanism is fixedly connected to the chassis. A driving mechanism is fixedly installed on one side of the chassis. The driving mechanism is in transmission connection with the conveyor belt mechanism. The lifting mechanism is arranged at the lower end of the chassis.

[0008] As a preferred technical solution of the utility model, the lifting mechanism includes a cylinder, a first connecting rod, a second connecting rod, a rotating shaft, a shaft seat, a connecting seat, a third connecting rod, a transmission rod and a fourth connecting rod. The left and right ends of the transmission rod are respectively movably connected to the third connecting rods. The lower ends of the left and right third connecting rods are fixedly connected to the center of the rotating shaft. Shaft seats are arranged at both ends of the rotating shaft. The rotating shaft is movably connected to the shaft seats.

[0009] As a preferred technical solution of the present utility model, two fourth connecting rods are symmetrically and fixedly connected to each of the rotating shafts on one side, and connecting seats are movably connected to the upper ends of the fourth connecting rods.

[0010] As a preferred technical solution of the present utility model, second connecting rods are fixedly connected to both ends of the rotating shaft on the other side, a connecting seat is movably connected to the upper end of the second connecting rod, the lower end of the second connecting rod is movably connected to the first connecting rod, and the first connecting rod is in transmission connection with the piston rod of the air cylinder.

[0011] As a preferred technical solution of the present utility model, the detection mechanism includes an L-shaped fixing plate, a mechanical contact, and a triggering mechanism. The L-shaped fixing plate is fixedly connected to the frame of the roller conveyor, the mechanical contact is fixedly connected to one side of the upper end of the L-shaped fixing plate, and a triggering mechanism is arranged on the mechanical contact.

[0012] As a preferred technical solution of the present utility model, two rotating turntables are symmetrically arranged in front of the robot fixture. Lower glass racks are arranged on both rotating turntables, a safety guardrail is arranged between the two rotating turntables, and a safety guardrail is arranged between the robot fixture and the roller conveyor.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. The present utility model optimizes the existing glass lower sheet device, adds a lifting and conveying roller path. The conveying line transports the glass to the position of the roller conveyor line. According to the position of the glass to be grabbed detected by the detection switch, after detecting that the glass arrives, the lifting mechanism jacks up the glass so that the glass is fixed for grabbing. When the size of the glass changes, the roller conveyor line adjusts the position of the glass during the transportation process of the glass and transports the glass to the range where the robot can grab it, which is convenient for the robotic arm to grab, greatly improving the production efficiency. This device has a highly integrated automated design and can be compatible with the lower sheet use of multiple types of glass;

[0015] 2. The present utility model, through mechanisms such as the added lower glass turntable and safety guardrail, after the suction cup fixture places the glass on the lower glass rack, the rotating turntable rotates 180°, which is convenient for workers to pull away the glass with a forklift, further improving the automation effect of the device. By setting safety guardrails at key parts of the equipment, it prevents operators from accidentally touching or approaching dangerous areas during the operation of the equipment, ensuring the safety of the staff. Description of the Drawings

[0016] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0017] Figure 1Schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 Schematic diagram of the conveyor belt mechanism structure of the present utility model;

[0019] Figure 3 Schematic side view structure diagram of the conveyor belt mechanism of the present utility model;

[0020] Figure 4 Schematic diagram of the lifting mechanism structure of the present utility model;

[0021] Figure 5 Schematic diagram of the roller conveyor structure of the present utility model;

[0022] Figure 6 Schematic diagram of the detection mechanism structure of the present utility model.

[0023] In the figure: 1. Roller conveyor; 2. Conveyor belt mechanism; 201. Driving mechanism; 202. Underframe; 3. Lifting mechanism; 301. Cylinder; 302. First connecting rod; 303. Second connecting rod; 304. Rotating shaft; 305. Shaft seat; 306. Connecting seat; 307. Third connecting rod; 308. Transmission rod; 309. Fourth connecting rod; 4. Robot fixture; 5. Rotary turntable; 6. Lower glass rack; 7. Safety guardrail; 8. Detection mechanism; 801. L-shaped fixing plate; 802. Mechanical contact; 803. Trigger mechanism. Specific implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the attached Figure 1-6 , it is obvious that the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment

[0026] Please refer to Figure 1-6 , the present utility model provides the following technical solutions: A glass lower sheet device, including a roller conveyor 1, a conveyor belt mechanism 2, a lifting mechanism 3, a robot fixture 4, a rotary turntable 5, a lower glass rack 6, a safety guardrail 7 and a detection mechanism 8. A roller conveyor 1 is arranged at the conveyor belt mechanism 2, two detection mechanisms 8 are arranged on the roller conveyor 1, a lifting mechanism 3 is arranged below the conveyor belt mechanism 2, a robot fixture 4 is arranged above the conveyor belt mechanism 2, and the robot fixture 4 is fixedly connected to the robotic arm.

[0027] A chassis 202 is provided at the lower end of the conveyor belt mechanism 2. The conveyor belt mechanism 2 is fixedly connected to the chassis 202. A driving mechanism 201 is fixedly installed on one side of the chassis 202. The driving mechanism 201 is in transmission connection with the conveyor belt mechanism 2. A jacking mechanism 3 is provided at the lower end of the chassis 202.

[0028] The jacking mechanism 3 includes a cylinder 301, a first connecting rod 302, a second connecting rod 303, a rotating shaft 304, a shaft seat 305, a connecting seat 306, a third connecting rod 307, a transmission rod 308, and a fourth connecting rod 309. Third connecting rods 307 are movably connected to the left and right ends of the transmission rod 308 respectively. The lower ends of the left and right third connecting rods 307 are fixedly connected to the center of the rotating shaft 304. Shaft seats 305 are provided at both ends of the rotating shaft 304. The rotating shaft 304 is movably connected to the shaft seats 305.

[0029] Two fourth connecting rods 309 are symmetrically and fixedly connected to one side of the rotating shaft 304. The upper ends of the fourth connecting rods 309 are movably connected to the connecting seat 306.

[0030] Both ends of the rotating shaft 304 on the other side are fixedly connected to the second connecting rod 303. The upper end of the second connecting rod 303 is movably connected to the connecting seat 306. The lower end of the second connecting rod 303 is movably connected to the first connecting rod 302. The first connecting rod 302 is in transmission connection with the piston rod of the cylinder 301.

[0031] The detection mechanism 8 includes an L-shaped fixing plate 801, a mechanical contact 802, and a triggering mechanism 803. The L-shaped fixing plate 801 is fixedly connected to the frame of the roller conveyor 1. The mechanical contact 802 is fixedly connected to one side of the upper end of the L-shaped fixing plate 801. The triggering mechanism 803 is provided on the mechanical contact 802.

[0032] By installing the roller conveyor 1 on the conveyor belt mechanism 2 and the jacking mechanism 3 at the bottom of the conveyor belt mechanism 2, the position of the glass is adjusted during the glass transportation by the roller conveyor 1, and the glass is conveyed to the range where the robot fixture 4 can grasp it. Then, the glass is lifted by the jacking mechanism 3 so that the glass is fixed and ready to be grasped, which is convenient for the robot fixture 4 to grasp. It can be compatible with the use of glass of various sizes for unloading, greatly improving the production efficiency.

[0033] Please refer to Figure 1 , two rotating turntables 5 are symmetrically provided in front of the robot fixture 4. Lower glass racks 6 are provided on both rotating turntables 5. A safety guardrail 7 is provided between the two rotating turntables 5. A safety guardrail 7 is provided between the robot fixture 4 and the roller conveyor 1.

[0034] With the provided rotary turntable 5, lower glass rack 6, and safety guardrail 7, during use, the glass is placed on the lower glass rack 6 by the robotic fixture 4, and then the rotary turntable 5 drives the lower glass rack 6 to rotate 180°. Workers can then use a forklift to pull away the glass, achieving the automation of the glass unloading process, improving the glass unloading efficiency. The provided safety guardrail 7 can prevent operators from accidentally touching or approaching dangerous areas.

[0035] The working principle and usage process of the present utility model: During specific use, the conveyor transports the glass to the position of the roller conveyor 1. The detection mechanism 8 detects the position of the glass to be grasped in real time. When it detects that the glass has arrived, the air cylinder 301 pulls the first connecting rod 302, and under the action of the connecting rod drive, the connecting seat 306 is pushed upward, jacking up the conveyor belt mechanism 2, thereby jacking up the glass through the jacking mechanism 3 to fix the position of the glass to be grasped. Then, according to the position of the glass, the robotic arm rotates to adjust the posture of the robotic fixture 4 for grasping. When the size of the glass changes, the size of the input glass is displayed on the display screen at the entrance. The position of the glass during transportation is adjusted by the roller conveyor 1, and the glass is transported by the roller conveyor 1 to within the grasping range of the robotic fixture 4. The robotic fixture 4 has an edge detection function and can identify the edge position of the glass. Then, the edge detection mechanism is retracted, and the size of the robotic suction cup fixture is adjusted to grasp the glass. Then, the robotic fixture 4 places the glass on the lower glass rack 6. When a certain amount of glass is placed on the lower glass rack 6, the rotary turntable 5 automatically rotates 180°. Workers can then use a forklift to pull away the glass, completing the glass unloading operation.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A glass unloading device, comprising a roller conveyor (1), a conveying belt mechanism (2), a lifting mechanism (3), a robot fixture (4), a rotating turntable (5), a unloading glass rack (6), a safety guardrail (7) and a detection mechanism (8), characterized in that: A roller conveyor (1) is arranged at the conveyor belt mechanism (2), two detection mechanisms (8) are arranged on the roller conveyor (1), a lifting mechanism (3) is arranged below the conveyor belt mechanism (2), a robot clamp (4) is arranged above the conveyor belt mechanism (2), and the robot clamp (4) is fixedly connected to a robot arm.

2. A glass lowering device according to claim 1, characterized in that: A base frame (202) is provided at the lower end of the conveying belt mechanism (2), the conveying belt mechanism (2) is fixedly connected to the base frame (202), a driving mechanism (201) is fixedly installed on one side of the base frame (202), the driving mechanism (201) is transmission-connected to the conveying belt mechanism (2), and a lifting mechanism (3) is provided at the lower end of the base frame (202).

3. A glass lowering device according to claim 2, characterized in that: The lifting mechanism (3) comprises a cylinder (301), a first connecting rod (302), a second connecting rod (303), a rotating shaft (304), an axle seat (305), a connecting seat (306), a third connecting rod (307), a transmission rod (308) and a fourth connecting rod (309), the left and right ends of the transmission rod (308) are respectively movably connected with the third connecting rod (307), the lower ends of the third connecting rods (307) on the left and right sides are fixedly connected to the center of the rotating shaft (304), the two ends of the rotating shaft (304) are provided with axle seats (305), and the rotating shaft (304) is movably connected with the axle seats (305).

4. A glass lowering device according to claim 3, characterized in that: Two fourth connecting rods (309) are symmetrically and fixedly connected to the rotating shaft (304) on one side, and the upper ends of the fourth connecting rods (309) are movably connected to a connecting seat (306).

5. The glass lowering device according to claim 3, characterized in that: Both ends of the rotating shaft (304) on the other side are fixedly connected to a second connecting rod (303), the upper end of the second connecting rod (303) is movably connected to a connecting seat (306), the lower end of the second connecting rod (303) is movably connected to the first connecting rod (302), and the first connecting rod (302) is drivingly connected to the piston rod of the cylinder (301).

6. The glass lowering device according to claim 1, characterized in that: The detection mechanism (8) comprises an L-shaped fixing plate (801), a mechanical contact (802) and a trigger mechanism (803); the L-shaped fixing plate (801) is fixedly connected to a frame of the roller conveyor (1); the mechanical contact (802) is fixedly connected to one side of the upper end of the L-shaped fixing plate (801); and the trigger mechanism (803) is arranged on the mechanical contact (802).

7. The glass lowering device according to claim 1, characterized in that: Two rotating turntables (5) are symmetrically arranged in front of the robot clamp (4), and a lower glass rack (6) is arranged on each of the two rotating turntables (5). A safety guardrail (7) is arranged between the two rotating turntables (5), and a safety guardrail (7) is arranged between the robot clamp (4) and the roller conveyor (1).

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