An automated assembly line for elevator button operating mechanisms

Abstract

The present invention discloses an automated assembly line for an elevator button operating mechanism, comprising a fixed bottom plate, a supporting side frame installed at the top of the fixed bottom plate, a fixed circular hole opened on the side surface of the top of the supporting side frame, a fixed rotating shaft rotatably sleeved inside the fixed circular hole, a transmission mechanism installed on the side surface of the fixed rotating shaft, a conveyor belt fitted and sleeved on the surface of the transmission mechanism, and fixed teeth equidistantly installed on the inner wall surface of the conveyor belt. The present invention sets an inclined guide plate, a transmission mechanism and a driving structure, at which time the toggle cylinder can continuously toggle the elevator button part at the top of the inclined guide plate, gradually moving it into the arc-shaped bayonet connected to the surface of the side plate, thereby limiting the button through the arc-shaped bayonet on the side plate, and at the same time, it is gradually transported by the conveyor belt at its bottom, thereby ensuring the stability and direction accuracy of the elevator button when moving, and further ensuring the working efficiency of the equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of elevator button assembly, and more specifically, to an automatic assembly line of an elevator button operating mechanism. Background Art

[0002] In terms of mechanical transmission, elevator floor buttons usually use mechanical transmission devices. When the passenger presses the button, the button will trigger a mechanical device, which will transmit the elevator's running direction and stop floor to the elevator control system. This mechanical device usually consists of a spring and a trigger. When the passenger presses the button, the spring will be compressed and the trigger will be triggered, thereby transmitting the elevator's running direction and stop floor to the elevator control system. In addition to electrical control and mechanical transmission, elevator floor buttons have some other features. For example, it usually uses an LED display to display the current elevator's operating status and stop floor, so that passengers can clearly know the elevator's operating status. Among them, the elevator button operating mechanism is particularly related to the automated assembly line of its overall structure. The automated assembly line mainly assembles and transports the button and the connecting structure at its bottom to facilitate its overall processing and transportation.

[0003] However, there are still some shortcomings in its actual use. For example, the current automated assembly line does not have a guide and limit structure for the workpiece, which results in the button structure being cylindrical in shape as a whole. The structure may deviate and rotate on the conveyor belt during transportation, thereby affecting the subsequent smoothness of the discharge and the accuracy of the conveying direction of the button structure, which hinders subsequent processing.

[0004] In view of this, the inventor, with many years of rich experience in design, development and actual production in the relevant industry, has studied and improved the existing structure and deficiencies, and provided an automated assembly line for an elevator button operating mechanism, in order to achieve a more practical purpose. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides an automated assembly line for an elevator button operating mechanism. By setting an inclined guide plate, a transmission mechanism and a driving structure, and utilizing the mutual cooperation of the plurality of them, the notched turntable first drives the fixed turntable at the top thereof and the toggle cylinder at the top thereof to rotate synchronously through the adapter rod. At this time, the toggle cylinder can continuously toggle the elevator button member at the top of the inclined guide plate, thereby achieving the effect of continuous automatic feeding. Then, the toggle workpiece enters the surface of the conveyor belt, and gradually moves into the arc-shaped bayonet connected to the surface of the side plate along with the surface of the connecting side plate, thereby limiting the button through the arc-shaped bayonet on the connecting side plate, and at the same time, the conveyor belt at the bottom thereof gradually conveys the button. Thereby, the stability and directional accuracy of the elevator button when moving are guaranteed, and the working efficiency of the equipment is further guaranteed. By setting up a transmission mechanism, a driving structure and a sloped guide plate, and utilizing the mutual cooperation of the several, the driving motor first drives the output shaft to rotate, and at this time, the cam at its top is driven to rotate through the output shaft. When the arc block rotates one circle, the two arc blocks on its surface will contact the surface of the notched turntable in turn, thereby turning it twice, and then completing the rotation effect. In addition, intermittent rotation is adopted to facilitate the automatic loading of the button workpiece, and the intermittent time between the materials can also be provided, thereby avoiding the problem of large-scale accumulation of workpieces during the loading process, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automated assembly line for an elevator button operating mechanism, comprising a fixed base plate, a supporting side frame is installed at the top of the fixed base plate, a fixed circular hole is opened on the top side of the supporting side frame, a fixed rotating shaft is rotatably sleeved inside the fixed circular hole, a transmission mechanism is installed on the side of the fixed rotating shaft, a conveyor belt is fitted and sleeved on the surface of the transmission mechanism, fixed teeth are equidistantly installed on the inner wall surface of the conveyor belt, an inclined guide plate is fixed to the top of the fixed base plate, a driving structure is fixedly installed on the top of the fixed base plate, and the bottom end of the inclined guide plate is fixedly connected to the bottom side plate.

[0007] In a preferred embodiment, the transmission mechanism includes an adapting shaft, one side of the fixed shaft is embedded and connected to the side of the adapting shaft, the left and right sides of the adapting shaft are respectively embedded with driving gears, and one end of the adapting shaft is fixedly mounted with a fixed wheel.

[0008] In a preferred embodiment, the surface of the fixed wheel is fitted with a connecting belt, and connecting side panels are fixed on the surface of the connecting belt at equal intervals in sequence. An arc-shaped bayonet is provided on one side of the connecting side panel, and the distance between the bottom end of the connecting side panel and the top end of the conveyor belt is in the range of one millimeter to three millimeters.

[0009] In a preferred embodiment, the driving gear is meshed and connected with the fixed teeth on the inner wall of the conveyor belt, the surface of the driving gear is evenly coated with a layer of lubricating grease, the shapes of the conveyor belt and the connecting belt are adapted to each other, and the overall material of the conveyor belt and the connecting belt is made of elastic material.

[0010] In a preferred embodiment, one side of the fixed rotating shaft extends into the fixed circular hole at the top end of the supporting side frame, the inner wall surface of the fixed circular hole is smooth, the number of the supporting side frames is four, and the four supporting side frames are respectively located at the four corners of the side of the conveyor belt.

[0011] In a preferred embodiment, the driving structure includes a driving motor, the top end of the driving motor is fixedly connected to an output shaft, the bottom end of the driving motor is fixedly connected to a motor base, and the top end of the output shaft is fixedly sleeved with a cam.

[0012] In a preferred embodiment, a fixed sleeve is provided on the surface of the cam, and arc blocks are integrally formed on the side surfaces at both ends of the fixed sleeve. A toggle rod is embedded in the top of the arc block, and a notched turntable is fitted and rotated on one side of the cam, and arc openings are equidistantly spaced apart on the outer circumference of the notched turntable.

[0013] In a preferred embodiment, a fixing sleeve is sleeved inside the top end of the notched turntable, a fixing column is inlaid and installed on the top end of the notched turntable, and the side surface of the fixing column is in close contact with the surface of the toggle rod.

[0014] In a preferred embodiment, an adapter rod is fixedly mounted on the center of the notched turntable through an arc-shaped opening, a support frame is rotatably mounted on the surface of the adapter rod, a circular groove is provided on the surface of the support frame, and a fixed turntable is fixedly connected to the top end of the adapter rod, and a toggle cylinder is evenly spaced in the outer circumference on the top surface.

[0015] Technical effects and advantages of the present invention:

[0016] 1. The present invention sets an inclined guide plate, a transmission mechanism and a driving structure, and utilizes the mutual cooperation of the several. First, the notched turntable drives the fixed turntable at the top and the toggle cylinder at the top to rotate synchronously through the adapter rod. At this time, the toggle cylinder can continuously toggle the elevator button at the top of the inclined guide plate, thereby achieving the effect of continuous automatic feeding. Then, the toggle workpiece enters the surface of the conveyor belt, and gradually moves to the arc-shaped bayonet connected to the surface of the side plate along the surface of the connecting side plate, so that the button is limited by the arc-shaped bayonet on the connecting side plate, and is gradually transported by the conveyor belt at the bottom, thereby ensuring the stability and direction accuracy of the elevator button when moving, and further ensuring the working efficiency of the equipment;

[0017] 2. The present invention sets a transmission mechanism, a driving structure and an inclined guide plate, and utilizes the mutual cooperation of the several. First, the driving motor drives the output shaft to rotate, and at this time, the output shaft drives the cam at the top to rotate. When the arc block rotates one circle, the two arc blocks on its surface will contact the surface of the notched turntable in turn, thereby shifting it twice, thereby completing the rotation effect. In addition, intermittent rotation is adopted, which is convenient for automatic loading of button workpieces, and can also provide intermittent time between materials, thereby avoiding the problem of large accumulation of workpieces during the loading process;

[0018] 3. The present invention provides a conveyor belt and a connecting belt, a fixed rotating wheel and an adapting rotating shaft, and utilizes the adapting rotating shaft and the fixed rotating wheel to synchronously drive the conveyor belt and the connecting belt to rotate at the same speed, thereby ensuring the stability of the elevator button structure during transportation, ensuring that the buttons will not deviate or rotate due to different speeds, and can ensure that the button transportation efficiency is not affected by the outside world, further increasing the stability of the button during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the overall back three-dimensional structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the three-dimensional assembly structure of the present invention;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the driving structure of the present invention;

[0023] Figure 5 It is a schematic diagram of the transmission mechanism structure of the present invention;

[0024] Figure 6 It is a schematic diagram of the internal three-dimensional assembly structure of the conveyor belt of the present invention;

[0025] Figure 7 It is a schematic diagram of the three-dimensional assembly structure of the driving structure of the present invention.

[0026] The accompanying drawings are marked as follows: 1. Fixed bottom plate; 2. Support side frame; 3. Fixed circular hole; 4. Fixed rotating shaft; 5. Conveyor belt; 6. Fixed teeth; 7. Inclined guide plate; 8. Transmission mechanism; 9. Driving structure; 10. Bottom side plate; 81. Adapter rotating shaft; 82. Driving gear; 83. Fixed rotating wheel; 84. Connecting belt; 85. Connecting side plate; 86. Arc bayonet; 91. Driving motor; 92. Output shaft; 93. Motor base; 94. Cam; 95. Fixed sleeve; 96. Arc block; 97. Toggle rod; 98. Notched turntable; 99. Arc mouth; 991. Fixed sleeve; 992. Fixed column; 993. Adapter rod; 994. Support frame; 995. Circular notch; 996. Fixed turntable; 997. Toggle cylinder. DETAILED DESCRIPTION

[0027] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0028] As attached Figure 1 To Attachment Figure 7 The automated assembly line of an elevator button operating mechanism shown in the figure comprises a fixed base plate 1, a supporting side frame 2 is installed at the top of the fixed base plate 1, a fixed circular hole 3 is opened on the side surface of the top of the supporting side frame 2, a fixed rotating shaft 4 is rotatably sleeved inside the fixed circular hole 3, a transmission mechanism 8 is installed on the side of the fixed rotating shaft 4, a conveying belt 5 is fitted and sleeved on the surface of the transmission mechanism 8, and fixed teeth 6 are installed on the inner wall surface of the conveying belt 5 at equal intervals in sequence, an inclined guide plate 7 is fixed to the top of the fixed base plate 1, a driving structure 9 is fixedly installed on the top of the fixed base plate 1, and a bottom end side plate 10 is fixedly connected to the bottom end of the inclined guide plate 7, the surface of the conveying belt 5 is smooth, and one side of the fixed rotating shaft 4 extends to the fixed In the circular hole 3, the inner wall surface of the fixed circular hole 3 is smooth, the number of the supporting side frames 2 is four, and the four supporting side frames 2 are respectively located at the four corners of the side of the conveyor belt 5. The driving structure 9 includes a driving motor 91, and the top of the driving motor 91 is fixedly connected to the output shaft 92, and the bottom end of the driving motor 91 is fixedly connected to the motor base 93. The top of the output shaft 92 is fixedly sleeved with a cam 94, and the surface of the cam 94 is provided with a fixed sleeve 95. The two end sides of the fixed sleeve 95 are integrally formed with arc blocks 96, and the top of the arc block 96 is inlaid with a toggle rod 97. One side of the cam 94 is fitted with a notched turntable 98 for rotation, and the outer circumference of the notched turntable 98 is equidistantly provided with arc openings 99.

[0029] The transmission mechanism 8 includes an adapting shaft 81, one side of the fixed shaft 4 is inlaid and connected to the side of the adapting shaft 81, and the left and right sides of the adapting shaft 81 are respectively inlaid with driving gears 82. One end of the adapting shaft 81 is fixedly sleeved with a fixed wheel 83, and the surface of the fixed wheel 83 is fitted with a connecting belt 84. The surface of the connecting belt 84 is fixed with connecting side panels 85 at equal intervals in sequence. An arc-shaped bayonet 86 is opened on one side of the connecting side panel 85. The distance between the bottom end of the connecting side panel 85 and the top end of the conveyor belt 5 ranges from one millimeter to three millimeters. A fixed sleeve 991 is sleeved inside the top of the notched turntable 98, and a fixed column 992 is inlaid and installed on the top of the notched turntable 98. The side of the fixed column 992 is in fit contact with the surface of the toggle rod 97.

[0030] For details, please refer to the attached manual Figure 2-5 The driving gear 82 is meshed and connected with the fixed teeth 6 on the inner wall of the conveyor belt 5. The surface of the driving gear 82 is evenly coated with a layer of lubricating grease. The shapes of the conveyor belt 5 and the connecting belt 84 are adapted to each other, and the overall material of the conveyor belt 5 and the connecting belt 84 is made of elastic material.

[0031] The specific implementation method is: the overall material of the conveyor belt 5 and the connecting belt 84 is made of elastic material, so that the conveyor belt 5 and the connecting belt 84 as a whole have strong flexibility and high elasticity, so that the structure can effectively increase the practical performance and overall service life of the device during the rotation process.

[0032] For details, please refer to the attached manual Figure 4-7 An adapter rod 993 is fixedly mounted at the center of the notched turntable 98 through an arc-shaped opening 99, a support frame 994 is rotatably mounted on the surface of the adapter rod 993, a circular notch 995 is provided on the surface of the support frame 994, a fixed turntable 996 is fixedly connected to the top end of the adapter rod 993, and a toggle cylinder 997 is evenly spaced in the outer circumferential direction on the top end surface of the fixed turntable 996.

[0033] The specific implementation method is as follows: the top surface of the fixed turntable 996 is evenly spaced and arranged with toggle cylinders 997 in the outer circumferential direction, so that the toggle cylinders 997 can continuously toggle the elevator button on the top of the inclined guide plate 7, thereby achieving the effect of continuous automatic loading, and then the toggle workpiece enters the surface of the conveyor belt 5, and along with the surface of the connecting side plate 85, gradually moves into the arc-shaped bayonet 86 on the surface of the connecting side plate 85, so that the button is limited by the arc-shaped bayonet 86 on the connecting side plate 85, and at the same time, it is gradually transported by the conveyor belt 5 at its bottom.

[0034] Working principle of the present invention:

[0035] Step 1: First, the operator assembles the various components of the device normally, and then starts the device normally.

[0036] Step 2: First, the operator places the elevator button on the top of the inclined guide plate 7, then starts the drive motor 91, and then drives the output shaft 92 to rotate through the drive motor 91. At this time, the cam 94 at the top is driven to rotate through the output shaft 92. At this time, the arc block 96 on the side of the cam 94 will gradually contact the arc opening 99 on the surface of the notched turntable 98, and then the toggle rod 97 at the top of the arc block 96 will touch the surface of the fixed column 992 and move it, so that the notched turntable 98 rotates. When the arc block 96 rotates one circle, the two arc blocks 96 on its surface will contact the surface of the notched turntable 98 in turn, so as to toggle it twice, thereby completing the rotation effect. At this time, the notched turntable 98 rotates one circle. The mouth turntable 98 synchronously drives the fixed turntable 996 at its top and the toggle cylinder 997 at the top to rotate synchronously through the adapter rod 993. At this time, the toggle cylinder 997 can continuously toggle the elevator button part at the top of the inclined guide plate 7, thereby completing the effect of continuous automatic feeding. Then the toggle workpiece enters the surface of the conveyor belt 5, and along with the surface of the connecting side plate 85, gradually moves into the arc-shaped bayonet 86 on the surface of the connecting side plate 85, so that the button is limited by the arc-shaped bayonet 86 on the connecting side plate 85, and at the same time, it is gradually transported by the conveyor belt 5 at its bottom, thereby ensuring the stability and direction accuracy of the elevator button when moving. Finally, the device completes the step-by-step transportation workflow of the elevator button.

[0037] Step 3: First, the operator shuts down the device normally, then checks whether the fixation between the various components of the device is normal, and then replaces and repairs the aged and severely worn parts inside the device.

[0038] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0039] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0040] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automated assembly line for an elevator button operating mechanism, comprising a fixed base plate (1), a supporting side frame (2) being installed at the top of the fixed base plate (1), a fixed circular hole (3) being provided on the top side of the supporting side frame (2), a fixed rotating shaft (4) being rotatably sleeved inside the fixed circular hole (3), characterized in that: A transmission mechanism (8) is installed on the side of the fixed rotating shaft (4), a conveying belt (5) is fitted and sleeved on the surface of the transmission mechanism (8), and fixed teeth (6) are installed on the inner wall surface of the conveying belt (5) at equal intervals in sequence. An inclined guide plate (7) is fixed on the top of the fixed bottom plate (1), and a driving structure (9) is fixedly installed on the top of the fixed bottom plate (1). The bottom end of the inclined guide plate (7) is fixedly connected to a bottom end side plate (10). The surface of the conveying belt (5) is smooth. The transmission mechanism (8) includes an adapting rotating shaft (81), one side of the fixed rotating shaft (4) is inlaid and connected to the side of the adapting rotating shaft (81), and the left and right sides of the adapting rotating shaft (81) are respectively inlaid with driving gears (82). The adapting rotating shaft (81) is fixed to the top of the fixed bottom plate (1), and the bottom end of the inclined guide plate (7) is fixedly connected to the bottom end side plate (10). The surface of the conveying belt (5) is smooth. 1) is fixedly sleeved with a fixed rotating wheel (83) at one end, a connecting belt (84) is fitted on the surface of the fixed rotating wheel (83), connecting side plates (85) are fixed on the surface of the connecting belt (84) at equal intervals, an arc-shaped bayonet (86) is opened on one side of the connecting side plate (85), the distance between the bottom end of the connecting side plate (85) and the top end of the conveying belt (5) is in the range of one millimeter to three millimeters, the driving gear (82) is meshed with the fixed teeth (6) on the inner wall of the conveying belt (5), the surface of the driving gear (82) is evenly coated with a layer of lubricating grease, the shapes of the conveying belt (5) and the connecting belt (84) are adapted to each other, and the overall material of the conveying belt (5) and the connecting belt (84) is made of elastic material.

2. The automated assembly line of an elevator button operating mechanism according to claim 1, characterized in that: One side of the fixed rotating shaft (4) extends into the fixed circular hole (3) at the top end of the supporting side frame (2), and the inner wall surface of the fixed circular hole (3) is smooth. There are four supporting side frames (2), and the four supporting side frames (2) are respectively located at the four corners of the side of the conveyor belt (5).

3. The automated assembly line of an elevator button operating mechanism according to claim 1, characterized in that: The driving structure (9) comprises a driving motor (91), the top end of the driving motor (91) is fixedly connected to an output shaft (92), the bottom end of the driving motor (91) is fixedly connected to a motor base (93), and the top end of the output shaft (92) is fixedly sleeved with a cam (94).

4. The automated assembly line of an elevator button operating mechanism according to claim 3, characterized in that: The surface of the cam (94) is provided with a fixed sleeve opening (95), and both end sides of the fixed sleeve opening (95) are integrally formed with arc blocks (96), and the top end of the arc block (96) is inlaid with a toggle rod (97). One side of the cam (94) is fitted with a notched rotating disk (98) for rotation, and the outer peripheral surface of the notched rotating disk (98) is provided with arc openings (99) at equal intervals.

5. The automated assembly line of an elevator button operating mechanism according to claim 4, characterized in that: A fixing sleeve (991) is mounted inside the top of the notched rotating disk (98), and a fixing column (992) is embedded and installed on the top of the notched rotating disk (98), and the side surface of the fixing column (992) is in close contact with the surface of the toggle rod (97).

6. The automated assembly line of an elevator button operating mechanism according to claim 5, characterized in that: An adaptor rod (993) is fixedly mounted at the center of the notched turntable (98) through an arc-shaped opening (99); a support frame (994) is rotatably mounted on the surface of the adaptor rod (993); a circular notch (995) is provided on the surface of the support frame (994); a fixed turntable (996) is fixedly connected to the top end of the adaptor rod (993); and a toggle cylinder (997) is evenly spaced and arranged on the top end surface of the fixed turntable (996) in an outer circumferential direction.

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