Sheet fishing machine for float glass production line

Abstract

The utility model provides a sheet fishing machine for a float glass production line, and relates to the technical field of glass production and processing equipment. The sheet fishing machine for the float glass production line comprises a bottom frame and a plurality of overturning arms, the top of the bottom frame is fixedly connected with a fixing frame, the top of the fixing frame is rotationally connected with an overturning rod, one end of each overturning arm is fixedly connected with the overturning rod, the bottom frame is provided with an overturning mechanism for driving the overturning arms to overturn, and the overturning arms are arranged on the overturning mechanism. The overturning rod is fixedly connected with a plurality of vacuum suction cups, and the overturning arm is provided with a plurality of protection induction mechanisms. The turnover arm is driven to turn over through the turnover mechanism, glass is adsorbed and fixed through the vacuum suction cup, when the vacuum suction cup presses the glass, an extrusion soft block makes contact with the glass and extrudes the glass, a sliding rod is pushed to slide towards the interior of a fixing cylinder, a pressure sensor is extruded through the other end of the sliding rod, and when the pressure sensor detects that the extrusion force is too large, the glass is fixed. And the overturning arm is stopped from continuously getting close to the glass, so that the glass is effectively protected.

Description

Technical Field

[0001] The utility model relates to a flake scooping machine, in particular to a flake scooping machine for a float glass production line, belonging to the technical field of glass production and processing equipment. Background Art

[0002] Float glass has a wide range of applications and is divided into tinted glass, float silver mirror, float glass / automotive windshield grade, float glass / various deep processing grades, float glass / scanner grade, float glass / coating grade, and float glass / mirror grade. Ultra-clear float glass has a wide range of uses and broad market prospects. It is mainly used in high-end architecture, high-end glass processing, solar photovoltaic curtain walls, as well as high-end glass furniture, decorative glass, imitation crystal products, lamp glass, precision electronics industry, special buildings, etc. The glass loader, also known as the glass scooping machine, is a common equipment in glass production and processing. The glass to be processed is usually stacked at an angle, and a glass loader is required to automatically adsorb and load the glass.

[0003] Chinese patent announcement CN219791700U discloses a glass loading machine, including a work platform and a moving mechanism; the work platform: a frame is provided on the bottom surface of the work platform; the moving mechanism is arranged on the bottom surface of the work platform, the upper surface of the moving mechanism is evenly provided with groove plates, the inner front ends of the groove plates are rotatably connected to the rotating rods, the upper surface of the work platform is evenly provided with strip openings that cooperate with the rotating rods, the upper surface of the rotating rods is evenly spaced with vacuum suction cups, and a vacuum pump is provided at the right end of the rear side of the frame, and the working ends of the vacuum suction cups are connected to the working ends of the vacuum pumps through pipes.

[0004] However, the inventor of the above device believes that there are certain defects. The above device absorbs the glass by flipping the rotating rod to make the suction cup close to the glass. The suction cup may cause damage to the glass due to excessive pressure during the process of pressing against the glass. Therefore, the utility model provides a float glass production line sheet picking machine. Utility Model Content

[0005] (1) Technical problems solved

[0006] The purpose of the present invention is to provide a float glass production line picker in order to solve the above problems, so as to solve the problem in the prior art that the suction cup may damage the glass due to excessive pressure during the process of pressing the glass.

[0007] (2) Technical solution

[0008] The utility model is realized through the following technical scheme: a flake picking machine for a float glass production line comprises a base frame and a plurality of flipping arms, the top of the base frame is fixedly connected to a fixing frame, the top of the fixing frame is rotatably connected to a flipping rod, one end of a plurality of flipping arms is fixedly connected to the flipping rod, a flipping mechanism for driving the flipping arm to flip is provided on the base frame, a plurality of vacuum suction cups are fixedly connected to the flipping rod, a plurality of protection sensing mechanisms are installed on the flipping arm, the protection sensing mechanism comprises a fixing cylinder fixed to the flipping arm, one end of the fixing cylinder is slidably connected to a sliding rod, the inner bottom wall of the fixing cylinder is fixedly connected to a pressure sensor, the top of the sliding rod is fixedly connected to an extrusion soft block, and a spring is sleeved on the sliding rod.

[0009] Preferably, each of the vacuum suction cups is connected to a vacuum pump via an air pipe, and each of the air pipes is fixedly connected to a solenoid valve, and the opening and closing of each vacuum suction cup is controlled by the multiple solenoid valves.

[0010] Preferably, the number of the protection sensing mechanisms is set corresponding to the number of the vacuum suction cups, and each of the protection sensing mechanisms controls the solenoid valve connected to the corresponding air pipe. The protection sensing mechanism transmits the electrical signal to the control device, and the control device controls the opening and closing of the solenoid valve.

[0011] Preferably, the flipping mechanism includes a hydraulic push rod, the telescopic end of the hydraulic push rod is hinged to the bottom of the flip arm through a pin, and the fixed end of the hydraulic push rod is hinged to the top of the chassis through a pin, and the flip arm is pushed to flip by starting the hydraulic push rod.

[0012] Preferably, a plurality of conveyors are fixedly connected to the top of the base frame, and a plurality of turning arms and the plurality of conveyors are staggeredly arranged, and the glass is transported by the arranged conveyors.

[0013] Preferably, the top of the base frame is fixedly connected with a support column, and the flip arm is placed on the top of the support column, and the flip arm is supported by the support column.

[0014] The utility model provides a float glass production line flake scooping machine, which has the following beneficial effects:

[0015] 1. The device drives the flip arm to flip through the flip mechanism, and uses the vacuum suction cup to adsorb and fix the glass. When the vacuum suction cup presses against the glass, the squeezing soft block first contacts and squeezes the glass, pushing the sliding rod to slide toward the inside of the fixed cylinder, and squeezing the pressure sensor through the other end of the sliding rod. When the pressure sensor detects that the squeezing force is too large, it stops the flip arm from moving closer to the glass, effectively protecting the glass.

[0016] 2. The device controls the air pipe to ventilate or cut off the air to the vacuum suction cup through the electromagnetic valve. When one end of the sliding rod squeezes the pressure sensor, the pressure sensor transmits an electrical signal to the control device, and the control device controls the opening and closing of the electromagnetic valve. The ventilated vacuum suction cup can be determined according to the size of the glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0018] Figure 2 This is a three-dimensional diagram of the flip arm structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the protection sensing mechanism of the present utility model.

[0020]

Main component symbol description

[0021] 1. Base frame; 2. Fixed frame; 3. Flip rod; 4. Flip arm; 41. Hydraulic push rod; 42. Support column; 5. Vacuum suction cup; 51. Air pipe; 52. Solenoid valve; 6. Fixed cylinder; 61. Sliding rod; 62. Extrusion soft block; 63. Pressure sensor; 7. Conveyor. DETAILED DESCRIPTION

[0022] The embodiment of the utility model provides a float glass production line flake scooping machine.

[0023] See also Figure 1 、 Figure 2 and Figure 3 The float glass production line sheet picking machine includes a base frame 1 and multiple flip arms 4. The top of the base frame 1 is fixedly connected to a fixed frame 2. The top of the fixed frame 2 is rotatably connected to a flip rod 3. One end of each flip arm 4 is fixedly connected to the flip rod 3. By driving one flip arm 4 to flip, the multiple flip arms 4 are driven to flip together under the connection action of the flip rod 3. A flip mechanism for driving the flip arm 4 to flip is provided on the base frame 1. The flip mechanism includes a hydraulic push rod 41. The telescopic end of the hydraulic push rod 41 is hinged to the bottom of the flip arm 4 through a pin shaft. The fixed end of the hydraulic push rod 41 is hinged to the top of the base frame 1 through a pin shaft. By starting the hydraulic push rod 41, the telescopic end of the hydraulic push rod 41 is extended outward to push a flip arm 4 to flip. A plurality of vacuum suction cups 5 are fixedly connected to the flip rod 3. When the flip arm 4 flips to one side of the glass, the vacuum suction cup 5 is used to adsorb the glass.

[0024] Please refer again Figure 1 、 Figure 2 and Figure 3, multiple protection sensing mechanisms are installed on the flip arm 4, and the protection sensing mechanism includes a fixed cylinder 6 fixed on the flip arm 4, one end of the fixed cylinder 6 is slidably connected to a sliding rod 61, the inner bottom wall of the fixed cylinder 6 is fixedly connected to a pressure sensor 63, the top of the sliding rod 61 is fixedly connected to an extrusion soft block 62, a spring is sleeved on the sliding rod 61, and the fixed cylinder 6 is arranged next to the vacuum suction cup 5. When the flip arm 4 approaches the glass, the extrusion soft block 62 contacts the glass first, and one end of the extrusion soft block 62 is squeezed by the glass to push the sliding rod 61 to slide toward the inside of the fixed cylinder 6, and one end of the sliding rod 61 squeezes the pressure sensor 63. When the pressure sensor 63 detects that the extrusion force is too large, the control device stops the flip arm 4 from continuing to approach the glass to prevent extrusion damage to the glass.

[0025] Please refer again Figure 1 、 Figure 2 and Figure 3 Each vacuum suction cup 5 is connected to the vacuum pump through an air pipe 51, and a solenoid valve 52 is fixedly connected to each air pipe 51. The air pipe 51 and the solenoid valve 52 are both installed inside the flip arm 4. The solenoid valve 52 is used to control the ventilation or air cutoff of the gas inside the air pipe 51. The number of protection sensing mechanisms is set corresponding to the number of vacuum suction cups 5. Each protection sensing mechanism controls the solenoid valve 52 connected to the corresponding air pipe 51. When the control device receives the electrical signal of the pressure sensor 63, the control device controls the solenoid valve 52 to open, so that the vacuum pump can evacuate the vacuum suction cup 5. The ventilated vacuum suction cup 5 can be determined according to the size of the glass.

[0026] Please refer again Figure 1 、 Figure 2 and Figure 3 The top of the base frame 1 is fixedly connected to multiple conveyors 7, and multiple flip arms 4 are staggered with the multiple conveyors 7. When the glass is placed on the conveyor 7, the glass is transported by the multiple conveyors 7. The top of the base frame 1 is fixedly connected to a support column 42, and the flip arm 4 is placed on the top of the support column 42, and the bottom of the flip arm 4 is supported by the set support column 42.

[0027] Working principle: The telescopic end of the hydraulic push rod 41 is driven to extend through the control device, pushing the flip arm 4 to flip so that the vacuum suction cup 5 approaches the vertically stacked glass. The squeezing soft block 62 at one end of the sliding rod 61 first contacts the glass and pushes the other end of the sliding rod 61 to slide toward the inside of the fixed tube 6 through the squeezing of the glass, so that one end of the sliding rod 61 squeezes the pressure sensor 63. The pressure sensor 63 transmits an electrical signal to the control device, and the control device controls the opening of the solenoid valve 52 on the air pipe 51. It can individually control the ventilation or air cut-off of each vacuum suction cup 5, and the ventilated vacuum suction cup 5 can be determined according to the size of the glass. The pressure sensor 63 is also used to detect the pressure value of the squeezing soft block 62 at one end of the glass. When the pressure sensor 63 detects that the squeezing force is too large, it stops the flip arm 4 from continuing to approach the glass, thereby effectively protecting the glass.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A float glass production line flake scooping machine, comprising a base frame (1) and a plurality of turning arms (4), characterized in that: The top of the base frame (1) is fixedly connected to a fixed frame (2), the top of the fixed frame (2) is rotatably connected to a flip rod (3), one end of a plurality of flip arms (4) are fixedly connected to the flip rod (3), a flip mechanism for driving the flip arm (4) to flip is provided on the base frame (1), a plurality of vacuum suction cups (5) are fixedly connected to the flip rod (3), a plurality of protection sensing mechanisms are installed on the flip arm (4), the protection sensing mechanism comprises a fixed cylinder (6) fixed to the flip arm (4), one end of the fixed cylinder (6) is slidably connected to a sliding rod (61), an inner bottom wall of the fixed cylinder (6) is fixedly connected to a pressure sensor (63), a top of the sliding rod (61) is fixedly connected to an extrusion soft block (62), and a spring is sleeved on the sliding rod (61).

2. The float glass production line flake scooping machine according to claim 1, characterized in that: Each of the vacuum suction cups (5) is connected to a vacuum pump via an air pipe (51), and each of the air pipes (51) is fixedly connected to a solenoid valve (52).

3. The float glass production line flake scooping machine according to claim 1, characterized in that: The number of the protection sensing mechanisms is set corresponding to the number of the vacuum suction cups (5), and each protection sensing mechanism controls a solenoid valve (52) connected to a corresponding air pipe (51).

4. The float glass production line flake scooping machine according to claim 1, characterized in that: The turning mechanism comprises a hydraulic push rod (41), the telescopic end of the hydraulic push rod (41) is hinged to the bottom of the turning arm (4) through a pin, and the fixed end of the hydraulic push rod (41) is hinged to the top of the base frame (1) through a pin.

5. The float glass production line flake scooping machine according to claim 1, characterized in that: The top of the base frame (1) is fixedly connected to a plurality of conveyors (7), and the plurality of turning arms (4) and the plurality of conveyors (7) are arranged in a staggered manner.

6. The float glass production line flake scooping machine according to claim 1, characterized in that: The top of the base frame (1) is fixedly connected to a support column (42), and the flip arm (4) is placed on the top of the support column (42).

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