Swing angle mechanism of gantry type sheet suction machine of glass storage system

Abstract

The utility model relates to the technical field of glass storage automation equipment, in particular to a swing angle mechanism of a gantry type sheet suction machine of a glass storage system, which comprises a rack and a sucker frame, the sucker frame is rotatably connected to the bottom of the rack, and a motor for driving a transmission shaft to rotate is fixedly mounted on the rack. The two ends of the transmission shaft are fixedly connected with driving synchronous belt wheels, the suction cup frame is fixedly connected with the centers of the two driven synchronous belt wheels, and the two driving synchronous belt wheels and the side faces of the corresponding driven synchronous belt wheels are connected with synchronous belts in an engaged mode. The motor, the driving synchronous belt wheel, the synchronous belt and the driven synchronous belt wheel are used for transmission to eliminate air pressure dependence of the air cylinder and mechanical gaps of connecting rods, the structure is simple, energy consumption is low, stepless continuous angle adjustment is achieved, and the device is suitable for precise adsorption of glass of different thicknesses in a glass storage scene; the abrasion resistance is better than that of a traditional air cylinder and connecting rod structure, the shutdown maintenance frequency of equipment is reduced, and the synchronous belt is convenient to maintain and replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass storage automation equipment technical field, specifically relates to a swing angle mechanism of glass storage system gantry type suction piece machine. BACKGROUND

[0002] The swing angle mechanism of the gantry suction piece machine in the prior art mainly adopts the following two schemes: 1, connecting rod transmission: through multi-stage connecting rod transmission, there are problems such as complex structure, large transmission gap, easy to wear, difficult to maintain, etc., and the swing precision is difficult to meet the high-precision glass handling demand; 2, cylinder drive: depending on the swing angle of air pressure control, it is greatly affected by air pressure fluctuation, and has defects such as poor stability, insufficient precision (more than ± 2 °), high energy consumption (need to supply air continuously) in low temperature or high humidity environment. UTILITY MODEL CONTENTS

[0003] The utility model discloses a swing angle mechanism of glass storage system gantry type suction piece machine, which utilizes motor, driving synchronous pulley, synchronous belt and driven synchronous pulley transmission to eliminate the air pressure dependence of cylinder and the mechanical gap of connecting rod, has simple structure, low energy consumption, realizes stepless continuous angle adjustment, is suitable for precise adsorption of different thickness glass in glass storage scene, synchronous belt does not need lubrication, and the anti-wear performance is better than traditional cylinder and connecting rod structure, reduces the equipment downtime maintenance frequency, and synchronous belt maintenance and replacement are convenient.

[0004] In order to realize the above-mentioned purpose, the utility model provides a swing angle mechanism of glass storage system gantry type suction piece machine, including frame and suction disc frame, the suction disc frame rotation is connected in the bottom of frame, be equipped with the drive assembly for driving the rotation of suction disc frame on the frame,

[0005] The drive assembly includes a transmission shaft, the transmission shaft is rotationally connected with the frame, the frame is fixedly installed with a motor for driving the rotation of the transmission shaft, the both ends of the transmission shaft are fixedly connected with driving synchronous pulleys, two driving synchronous pulleys are rotationally connected with the frame, the frame is rotationally connected with two driven synchronous pulleys, the suction disc frame is fixedly connected with the center of two driven synchronous pulleys, and the side surface of two driving synchronous pulleys and the corresponding driven synchronous pulleys is engaged with synchronous belts.

[0006] Preferably, two sets of tensioning assemblies are arranged on the rack, and each set of the tensioning assemblies comprises two adjusting plates, the top of each adjusting plate is provided with a plurality of through grooves, a bolt is arranged through the through grooves and is in threaded connection with the rack, and the top of each adjusting plate is rotationally connected with a tensioning wheel corresponding to the outer side of the synchronous belt.

[0007] Preferably, two top screws are fixedly connected to one side of each adjusting plate, each top screw comprises a screw rod and a nut, a connecting piece is fixedly arranged on the rack, the nut is fixedly connected with the connecting piece, and the screw rod is in threaded connection with the nut, penetrates through the connecting piece and is in fixed connection with the adjusting plate.

[0008] Preferably, the suction disc frame comprises a swing shaft, the swing shaft is fixedly connected with the centers of the two driven synchronous pulleys and extends, the bottom of the swing shaft is fixedly connected with a plurality of suction disc arms, the plurality of suction disc arms are arranged at intervals along the length direction of the swing shaft, and a plurality of suction discs are arranged at intervals in the vertical direction on the side surface of each suction disc arm.

[0009] Preferably, the plurality of suction discs are arranged on the front and back sides of the suction disc arms.

[0010] By the above technical scheme, the motor, the driving synchronous pulley, the synchronous belt and the driven synchronous pulley are used to eliminate the air pressure dependence of the air cylinder and the mechanical gap of the connecting rod, the structure is simple, the energy consumption is low, the stepless continuous angle adjustment is realized, the device is suitable for precise adsorption of glass of different thicknesses in a glass storage scene, the synchronous belt does not need to be lubricated, the wear resistance is better than that of a traditional air cylinder and connecting rod structure, the frequency of equipment downtime maintenance is reduced, and the synchronous belt is convenient to maintain and replace. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a structural schematic view of a swing angle mechanism of a gantry type suction piece machine of a glass storage system provided by the utility model;

[0012] Figure 2 is Figure 1 a structural enlarged schematic view of A part in the figure.

[0013] BRIEF DESCRIPTION OF DRAWINGS

[0014] 1, rack; 2, driving assembly; 21, motor; 22, transmission shaft; 23, driving synchronous pulley; 24, synchronous belt; 25, driven synchronous pulley; 3, tensioning assembly; 31, tensioning wheel; 32, top screw; 321, screw rod; 322, nut; 33, connecting piece; 34, adjusting plate; 35, through groove; 36, bolt; 4, suction disc frame; 41, swing shaft; 42, suction disc arm; 43, suction disc. DETAILED DESCRIPTION

[0015] The specific embodiments of the present application are described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely intended to illustrate and explain the present application, and are not intended to limit the present application.

[0016] Embodiment 1

[0017] Referring to Figure 1 and Figure 2 The utility model provides a kind of angular mechanism of glass storage system gantry type suction piece machine, including rack 1 and suction disc frame 4, suction disc frame 4 is rotatably connected in the bottom of rack 1, and rack 1 is equipped with the driving assembly 2 for driving suction disc frame 4 rotation;

[0018] Driving assembly 2 includes transmission shaft 22, transmission shaft 22 is rotatably connected with rack 1, and motor 21 for driving transmission shaft 22 rotation is fixedly installed on rack 1, motor 21 is servo deceleration motor, both ends of transmission shaft 22 are fixedly connected with driving synchronous pulley 23, two driving synchronous pulleys 23 are rotatably connected with rack 1, two driven synchronous pulleys 25 are rotatably connected on rack 1, and suction disc frame 4 is fixedly connected with the center of two driven synchronous pulleys 25, and the side surface of two driving synchronous pulleys 23 and its corresponding driven synchronous pulley 25 is engagedly connected with synchronous belt 24.

[0019] Utilize motor 21 to drive transmission shaft 22 rotation, so that two driving synchronous pulleys 23 drive two driven synchronous pulleys 25 rotation by synchronous belt 24, so that suction disc frame 4 rotates, error ≤±0.5 °, utilize motor 21, driving synchronous pulley 23, synchronous belt 24 and driven synchronous pulley 25 transmission eliminate the gas pressure dependency of cylinder and the mechanical clearance of connecting rod, simple structure, low energy consumption, realize stepless continuous angle adjustment, applicable to the accurate adsorption of glass of different thickness in glass storage scene, synchronous belt 24 does not need lubrication, and the wear resistance is superior to traditional cylinder and connecting rod structure, reduces equipment downtime maintenance frequency, and synchronous belt 24 is maintained and replaced conveniently.

[0020] Embodiment 2

[0021] On the basis of embodiment 1, two groups of tensioning assemblies 3 are provided on rack 1, and the two groups of tensioning assemblies 3 include two adjusting plates 34, a plurality of through slots 35 are provided on the top of the two adjusting plates 34, a plurality of bolts 36 are provided in the plurality of through slots 35 and extend to be threadedly connected with the threaded holes on the rack 1, and a tensioning wheel 31 abutting against the outer side of the corresponding synchronous belt 24 is rotatably connected on the top of the two adjusting plates 34.

[0022] Two sides of the two adjusting plates 34 are fixedly connected with two jackscrews 32, the two jackscrews 32 comprise screw rods 321 and nuts 322, the rack 1 is fixedly installed with a connecting piece 33, the nut 322 is fixedly connected with the connecting piece 33, the screw rod 321 is threadedly connected with the nut 322 and penetrates through the connecting piece 33 and extends to be fixedly connected with the adjusting plate 34. The position of the tension wheel 31 is adjusted by simultaneously rotating the two jackscrews 32, the bolt 36 is prevented from loosening due to reasons such as vibration generated by long-time operation and reaction force of the synchronous belt 24 to the tension wheel 31, so that the tensioning is failed.

[0023] In use, the bolt 36 is loosened, the position of the adjusting plate 34 is adjusted by simultaneously rotating the two jackscrews 32, the tensioning degree of the synchronous belt 24 by the tension wheel 31 is adjusted, and then the bolt 36 is tightened to tightly fix the adjusting plate 34. The synchronous belt 24 is prevented from slipping in high-load operation, the power is effectively transmitted, the synchronous belt 24 is correctly engaged with the driving synchronous belt wheel 23 and the driven synchronous belt wheel 25, and the transmission precision and stability are maintained.

[0024] Embodiment 3

[0025] The chuck frame 4 comprises a swing shaft 41, the swing shaft 41 is fixedly connected with the centers of the two driven synchronous belt wheels 25 and extends, the bottom of the swing shaft 41 is fixedly connected with a plurality of chuck arms 42, the plurality of chuck arms 42 are arranged at intervals along the length direction of the swing shaft 41, and a plurality of chucks 43 are arranged at intervals in the vertical direction on the side surface of the plurality of chuck arms 42. The plurality of chucks 43 are distributed on the front and back sides of the chuck arms 42. The front side or the back side of the chuck arm 42 is selectively used to adsorb the glass.

[0026] The preferred embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this. In the technical concept range of the utility model, the technical scheme of the utility model can be simply changed in many ways, in order to avoid unnecessary repetition, the utility model does not further illustrate various possible combination modes. But these simple changes and combinations should also be regarded as the disclosed contents of the utility model and belong to the protection range of the utility model.

Claims

1. A swing angle mechanism for a gantry-type glass suction machine in a glass storage system, characterized in that, It includes a frame (1) and a suction cup frame (4), the suction cup frame (4) being rotatably connected to the bottom of the frame (1), and the frame (1) being provided with a drive assembly (2) for driving the suction cup frame (4) to rotate; The drive assembly (2) includes a drive shaft (22) rotatably connected to the frame (1). A motor (21) for driving the drive shaft (22) to rotate is fixedly installed on the frame (1). Two active synchronous pulleys (23) are fixedly connected to both ends of the drive shaft (22). The two active synchronous pulleys (23) are rotatably connected to the frame (1). Two driven synchronous pulleys (25) are rotatably connected to the frame (1). The suction cup frame (4) is fixedly connected to the center of the two driven synchronous pulleys (25). The two active synchronous pulleys (23) and their corresponding driven synchronous pulleys (25) are meshed with a synchronous belt (24) on their sides.

2. The swing angle mechanism of the gantry-type glass suction machine in a glass storage system according to claim 1, characterized in that, The frame (1) is provided with two sets of tensioning components (3). The two sets of tensioning components (3) include two adjusting plates (34). The top of the two adjusting plates (34) is provided with multiple through slots (35). Bolts (36) are inserted through the multiple through slots (35) and extend to be threadedly connected to the frame (1). The top of the two adjusting plates (34) is rotatably connected to a tensioning wheel (31) that abuts against the outer side of the corresponding synchronous belt (24).

3. The swing angle mechanism of the gantry-type glass suction machine in a glass storage system according to claim 2, characterized in that, Two set screws (32) are fixedly connected to one side of the two adjusting plates (34). The two set screws (32) include a screw (321) and a nut (322). A connector (33) is fixedly installed on the frame (1). The nut (322) is fixedly connected to the connector (33). The screw (321) is threadedly connected to the nut (322) and passes through the connector (33) and extends to be fixedly connected to the adjusting plate (34).

4. The swing angle mechanism of the gantry-type glass suction machine in a glass storage system according to claim 1, characterized in that, The suction cup holder (4) includes a swing shaft (41), which is fixedly connected to the center of the two driven synchronous pulleys (25) and extends therefrom. A plurality of suction cup arms (42) are fixedly connected to the bottom of the swing shaft (41), and the plurality of suction cup arms (42) are spaced apart along the length direction of the swing shaft (41). A plurality of suction cups (43) are spaced apart on the sides of the plurality of suction cup arms (42) along the vertical direction.

5. The swing angle mechanism of the gantry-type glass suction machine in a glass storage system according to claim 4, characterized in that, Multiple suction cups (43) are distributed on the front and rear sides of the suction cup arm (42).

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