An elevator glass door clamp automatic assembly device and a method of using the same
By designing an automatic assembly device for elevator glass door clamps, automatic alignment and limit installation of glass door clamps were achieved, solving the problems of low installation efficiency and low precision in existing technologies, and improving installation convenience and yield.
Patent Information
- Application Number
- CN202310690181.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-12
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2043-06-12
AI Technical Summary
In existing technologies, the assembly process of glass door clamps is cumbersome, the installation efficiency is low and the precision is not high, and misalignment is prone to occur.
An automatic assembly device for elevator glass door clamps was designed, including an automatic clamping component, a robotic arm, a gripping component, a triggering component, and an automatic installation component. The device automatically clamps the glass, aligns the clamps, and moves the screws to the designated positions for installation, thereby achieving automatic alignment and limiting of the clamps.
It improves the ease and precision of glass door clamp installation, simplifies work steps, reduces the tedium of manual operation, and increases the yield rate.
Smart Images

Figure CN116787377B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of glass door clamp assembly, in particular to an automatic assembly device for elevator glass door clamp and a method thereof. BACKGROUND
[0002] The door clamp refers to a glass door clamp, which is a hardware fitting for clamping a glass door with a ground spring or a ground shaft to enable the door to operate normally, and is widely used in glass doors and windows, bathroom doors, shower rooms, etc. The glass door clamp, also known as a door clamp inner core, functions to fix a glass door, and is generally made of a density board. Since they receive a large amount of friction during use, the material and process requirements are relatively high. The glass door clamp is fixed to the edge of a glass door and serves as a hardware fitting for installing other components.
[0003] In the prior art, the glass door clamp is usually manually assembled by workers. During assembly, the workers need to align the upper clamp body and the lower clamp body of the glass door clamp from both sides of the glass. After alignment, the workers need to hold the clamp bodies on both sides of the glass with one hand, and then take the screws with the other hand and install the screws horizontally into the glass door clamp. This is inconvenient, the working steps are complicated, and the installation efficiency is low. In addition, since the upper clamp body and the lower clamp body are not limited during installation, misalignment may occur during the installation of the screws, which results in low installation precision and low yield. SUMMARY
[0004] The application aims to provide an elevator glass door clamp automatic assembly device and a use method thereof to solve the problems in the background art. To achieve the above-mentioned purpose, the application provides the following technical scheme: an elevator glass door clamp automatic assembly device, comprising a workbench, the workbench is arranged on a horizontal plane, the top of the workbench is provided with a placing groove, the placing groove is provided with a placing base, the placing base is arranged in a hollow manner, the top of the placing base is provided with a first slot for placing glass, the first slot is provided with a placing automatic clamping assembly for automatically fixing the position of the glass when the glass is vertically placed in the placing base, the workbench is arranged in a hollow manner, the workbench is provided with an installation assembly, the installation assembly is provided with a mechanical hand on each side and located on the two sides of the first slot, the two mechanical hands are arranged in a symmetrical manner, each mechanical hand is provided with a grabbing assembly, the two grabbing assemblies are arranged in a symmetrical manner, each grabbing assembly is provided with a fitting and placing device for moving the installation screw to the side end of the installation position when the glass clamp body is moved to the installation position by the mechanical hand and attached to the surface of the glass, each fitting and placing device is provided with an automatic installation assembly at the side end, each fitting and placing device comprises a trigger assembly and a feeding assembly, the trigger assembly is arranged in the grabbing assembly, and the feeding assembly is arranged on one side of the trigger assembly.
[0005] Preferably, the placing automatic clamping assembly comprises a resisting piece, a sliding rod, a sliding sleeve, rotating connecting rods, second grooves, bearing connecting rods, a first telescopic rod, matching rods, connecting rods and clamping pieces, the resisting piece is horizontally arranged in the first groove of the placing base and the side end of the resisting piece is in up-down sliding fit with the inner wall of the first groove, the sliding rod is vertically arranged below the resisting piece and in the placing base, the side end of the sliding rod is fixedly connected with the side wall in the placing base, the sliding sleeve is vertically arranged on the sliding rod and in up-down sliding fit with the sliding rod, the top end of the sliding sleeve is fixedly connected with the bottom of the resisting piece, the two rotating connecting rods are symmetrically arranged at the two sides of the sliding sleeve and one end of the two rotating connecting rods is respectively in rotational connection with the side end of the sliding sleeve adjacent to the rotating connecting rod, the two side walls of the first groove are symmetrically provided with a second groove and the two second grooves are arranged at an angle of 90 degrees with the first groove, the two bearing connecting rods are respectively and obliquely arranged in a second groove and the side end of the bearing connecting rod is in rotational connection with the inner wall of the second groove, the two bearing connecting rods are symmetrically arranged, the first telescopic rod is horizontally arranged between the two bearing connecting rods and in the first groove, the two ends of the first telescopic rod are respectively in rotational connection with the side end of the bearing connecting rod adjacent to the first telescopic rod, the two matching rods are symmetrically and horizontally arranged at the two sides of the sliding sleeve, one end of each matching rod is respectively in rotational connection with the end of the rotating connecting rod adjacent to the matching rod and away from the sliding sleeve, the other end of each matching rod is fixedly connected with the side end of the bearing connecting rod on the same side, the two matching rods are symmetrically arranged, the two connecting rods are respectively horizontally arranged at the top of a second groove, the side end of the connecting rod is in sliding fit with the inner wall of the second groove, the two connecting rods are symmetrically arranged, the ends of the two connecting rods away from each other are respectively in rotational connection with the top end of the bearing connecting rod adjacent to the connecting rod, and the two clamping pieces are symmetrically arranged at the two sides of the first groove and the bottom of each clamping piece is fixedly connected with the end of the connecting rod adjacent to the sliding sleeve.
[0006] Preferably, the mounting assembly comprises a rotating piece, two moving columns, two pull rods, a mounting box and an electric push rod, the rotating piece is horizontally arranged on the bottom of the workbench and rotatably connected with the bottom of the workbench at the center of the rotating frame, the rotating piece is located directly below the center of the placing base, the two moving columns are symmetrically arranged on the two sides of the rotating piece and located on the two sides of the placing base, the side ends of the two moving columns are slidably connected with the workbench, each mechanical arm is arranged at the top end of a moving column and fixedly connected with the bottom of the mechanical arm, the two pull rods are arranged at the upper and lower ends of the rotating piece and rotatably connected with the rotating piece, the other ends of the two pull rods are rotatably connected with the side ends of the adjacent moving columns, the mounting box is horizontally arranged on the side of one moving column away from the placing base, the bottom of the mounting box is fixedly connected with the top of the workbench, the electric push rod is horizontally arranged at the bottom of the mounting box and fixedly connected with the mounting box, and the output end of the electric push rod is connected with the side end of the adjacent moving column through the side wall of the mounting box.
[0007] Preferably, each grabbing assembly comprises a grabbing box, a partition plate, a driving gear, two driving toothed rods, a first driving rod, a second driving rod, two grabbing pieces, a driving motor and a driving box, the grabbing box is arranged on the end of the mechanical arm close to the first slot and fixedly connected with the side end of the mechanical arm, the grabbing box is hollow, the partition plate is horizontally arranged in the grabbing box and fixedly connected with the inner wall of the grabbing box, the driving gear is horizontally arranged at the bottom of the grabbing box and located below the partition plate, the center of the driving gear is rotatably connected with the bottom of the grabbing box, the two driving toothed rods are symmetrically arranged on the upper and lower sides of the driving gear and the toothed rods of the two driving toothed rods are respectively engaged with the upper and lower sides of the driving gear, the bottoms of the two driving toothed rods are slidably connected with the bottom of the grabbing box, the first driving rod and the second driving rod are arranged on the ends of the driving toothed rods away from the driving gear and fixedly connected with the driving toothed rods, the other ends of the first driving rod and the second driving rod pass through the side end of the grabbing box and slidably connected with the grabbing box, the ends of the first driving rod and the second driving rod passing through the grabbing box are located on the same horizontal line, the two grabbing pieces are symmetrically arranged on the side end of the grabbing box away from the mechanical arm and the ends of the two grabbing pieces close to the grabbing box are fixedly connected with the ends of the first driving rod and the second driving rod passing through the grabbing box, the driving motor is vertically arranged at the bottom of the grabbing box and the output end of the driving motor is connected with the center of the driving gear, and the driving box is sleeved on the outside of the driving motor and the top end of the driving box is fixedly connected with the bottom of the grabbing box.
[0008] Preferably, the trigger assembly comprises a first sliding rail, a trigger rack, a pressing spring, a trigger piece, a rotating frame, a matching gear, a pushing piece, a second sliding rail, a passive moving piece and a pushing rack, the first sliding rail is horizontally arranged on the top of the grabbing box above the partition, the top of the first sliding rail is fixedly connected with the top of the grabbing box, the trigger rack is arranged on the first sliding rail and the top of the trigger rack is in sliding fit with the bottom of the first sliding rail, the pressing spring is horizontally arranged on the side of the trigger rack away from the placing base and connected with one end of the pressing spring, the other end of the pressing spring is fixedly connected with the inner wall of the grabbing box away from the placing base, the trigger piece is arranged on the side of the grabbing box close to the placing base and one end of the trigger piece penetrates through the side wall of the grabbing box and is connected with the trigger rack, the trigger piece is in sliding fit with the side wall of the grabbing box, the rotating frame is vertically arranged on the side end of the first sliding rail and the top of the rotating frame is fixedly connected with the top inside the grabbing box, the matching gear is horizontally arranged on the bottom of the rotating frame and coaxially arranged with the center of the matching gear, the side end of the matching gear is engaged with the rack end of the trigger rack, the pushing piece is arranged between the rotating frame and the top inside the grabbing box and coaxially arranged with the center of the matching gear, the second sliding rail is provided with two, the two second sliding rails are symmetrically arranged on the two sides of the rotating frame and the side end of the two second sliding rails is fixedly connected with the side end of the first sliding rail, the sliding direction of the two second sliding rails is arranged at an angle of 90 degrees with the sliding direction of the first sliding rail, the passive moving piece is provided with two, each passive moving piece is arranged between one second sliding rail and the top inside the grabbing box and the bottom of the passive moving piece is in sliding fit with the top of the second sliding rail, the adjacent side of the two passive moving pieces is provided with a pushing rack matched with the pushing end of the pushing piece, when one end of the trigger piece outside the matching box is flush with the outside of the matching box, the trigger rack arranged can drive the matching gear to rotate one circle.
[0009] Preferably, the blanking assembly comprises a blanking box, a placing bin, a sliding line, a U-shaped connecting rod, a counterweight, an arc-shaped baffle and a hitting piece, the blanking box is hollowly arranged, the blanking box is arranged through the top of the grabbing box, and the side end of the blanking box is fixedly connected with the grabbing box; the bottom of the blanking box is provided with a through hole through which only one screw passes; the placing bin is vertically arranged on the top of the blanking box, the bottom of the placing bin passes through the top of the blanking box and is located above the through hole, both ends of the placing bin are open, the inner wall of the placing bin is provided with a sliding line which helps the screw to slide horizontally, the U-shaped connecting rod is arranged on the side wall in the blanking box and is rotationally connected with the side wall, one end of the U-shaped connecting rod is provided with a counterweight which makes the U-shaped connecting rod keep an inclined state, the counterweight is fixedly connected with the U-shaped connecting rod, the side end of the counterweight is provided with an arc-shaped baffle, the arc-shaped baffle is located at the bottom end of the placing bin and shields the bottom end of the placing bin, the hitting piece is horizontally arranged on one side of the blanking box close to the first sliding rail, the side end of the hitting piece is connected with the side end of the passive moving piece adjacent to the blanking box and away from the side end of the first sliding rail, the other end of the hitting piece passes through the side wall of the blanking box and faces one end of the U-shaped connecting rod which is not provided with the counterweight, and the hitting piece is slidingly matched with the blanking box.
[0010] Preferably, the automatic installation assembly comprises a limiting box, a driving threaded rod, a moving bin, a double-shaft motor, a second telescopic rod, a suction base, a first transmission member, a third telescopic rod, a second transmission member, a transmission belt and an infrared sensor, the limiting box is horizontally arranged on the partition plate and the bottom of the limiting box is fixedly connected with the top of the partition plate, the limiting box is hollow, the driving threaded rod is horizontally arranged in the limiting box and the two ends of the driving threaded rod are rotationally connected with the inner wall of the limiting box, the moving bin is arranged on the driving threaded rod and threadedly matched with the driving threaded rod, the top of the moving bin penetrates through the top of the limiting box and is slidingly matched with the top of the limiting box, the moving bin is hollow, the moving bin is located directly below the through hole in the bottom of the discharging box, the top of the moving bin and the side close to the placement base are both in an open arrangement, the side close to the placement base of the grabbing box is provided with a through hole facilitating the movement of the moving bin, the double-shaft motor is arranged in the moving bin and the bottom of the double-shaft motor is fixedly connected with the bottom in the moving bin, the second telescopic rod is arranged on the output end of the side close to the placement base of the double-shaft motor and fixedly connected with the output end, the end close to the placement base of the second telescopic rod is provided with a magnetic patch of a suction screw, the suction base is arranged on the side close to the placement base of the second telescopic rod and the bottom of the suction base is connected with the bottom of the moving bin, the first transmission member is arranged on the side away from the placement base of the moving bin and the bottom of the first transmission member is connected with the side end of the limiting box, the third telescopic rod is arranged between the first transmission member and the moving bin and one end of the third telescopic rod penetrates through the side end of the moving bin and is outside the output end of the side away from the placement base of the double-shaft motor, the other end of the third telescopic rod is connected with the center of the first transmission member, the second transmission member is arranged on the side away from the placement base of the limiting box and the center of the second transmission member is connected with the driving threaded rod, the two ends of the transmission belt are sleeved on the first transmission member and the second transmission member respectively, and the infrared sensor is arranged on the second telescopic rod.
[0011] Preferably, the side end of the through hole facilitating the movement of the moving bin on the side close to the placement base of the grabbing box is provided with an L-shaped shielding plate, the L-shaped shielding plate is located in the grabbing box and the side end of the L-shaped shielding plate is slidingly matched with the inner wall of the grabbing box, the side end of the L-shaped shielding plate is connected with the side end of the passive moving member away from the discharging box, and the side end close to the passive moving member of the moving bin is further provided with a proximity sensor.
[0012] Preferably, the use method of the automatic assembly device for the elevator glass door clamp comprises the following steps.
[0013] S1: When installing glass door clamps, first place the glass vertically in the first slot of the placement base located at the top of the workbench. When the bottom of the glass contacts the top of the abutment, under the influence of the glass's own weight, the abutment slides towards the bottom of the first slot, causing the sliding sleeve to slide downwards. This causes the rotating connecting rods on both sides to rotate towards their adjacent second slots. Through the first telescopic rod, the two bearing connecting rods rotate in a second slot, causing a clamping element to clamp the glass from both sides of the glass located in the first slot. The glass is clamped on both sides and fixed in the first slot of the base, thus achieving automatic fixing of the glass. After the glass is installed, when the worker removes the glass from above the contact member, since the two supporting rods are respectively inclined in a second slot, the worker moves the clamping members away from the glass from both sides and removes the glass from above the contact member. Since the contact member lacks the weight of the glass itself, the two supporting rods rotate in a second slot and return to their initial state, thus canceling the fixing of the glass on both sides, which facilitates the next installation work and further improves the practicality of the device.
[0014] S2: After the worker places and fixes the glass in the first slot of the placement base, the worker then places the upper clamp and the lower clamp into a gripping component of a robotic arm. By controlling the drive motor, the drive gears on the upper and lower sides of the drive gear slide closer together, thereby moving the two gripping parts on the outside of the gripping box relative to each other. This fixes the upper clamp and the lower clamp onto a robotic arm, making it easier to move the upper clamp and the lower clamp to the installation position and align them with the sides of the glass by controlling the robotic arm, thus improving the convenience of the installation process.
[0015] S3: After the worker places the upper and lower clamps onto a robotic arm and secures them with the gripping assembly, the electric push rod is controlled to move one of the moving columns toward the placement platform. Under the action of the pull rod, the rotating part rotates at the bottom of the worktable, which in turn moves the other moving column toward the placement platform. This causes the upper and lower clamps to move toward the glass until they are in contact with the glass surface on the adjacent side. The robotic arm then moves them to the designated installation position, further improving the convenience of the installation process.
[0016] S4: Before installing the glass clamps, the operator places the screws to be installed into the placement chamber located on the top of the gripping box. The screws slide horizontally downwards within the placement chamber via sliding grooves on the inner wall. Then, the installation assembly operates, causing the robotic arm with the upper and lower clamps to approach one side of the glass. This moves the trigger element located on the outside of the gripping box towards the gripping box until it is flush with the outside. During this movement, the trigger toothed rod drives the meshing gear to rotate on the rotating frame, thereby rotating the coaxially mounted actuating element. Through the actuating toothed groove, the passive moving part on the side closer to the placement base slides away from the bottom of the box on its second sliding rail. After the actuating element rotates one revolution, it simultaneously drives the passive moving part on the side farther from the placement base to move away from the bottom of the box. Sliding in the opposite direction causes the striking component to slide, pushing the end of the U-shaped linkage without the counterweight, which in turn causes the end of the U-shaped linkage with the counterweight to move the arc-shaped baffle away from the bottom of the placement compartment. This causes the screw in the placement compartment to fall and be placed in the automatic installation assembly. When the gripping box moves away from the glass via the compression spring, the trigger toothed rod returns to its initial state on the first sliding rail, thereby moving the trigger component. Through the counterweight, when the trigger component returns to its original position via the compression spring, the U-shaped linkage returns to its initial state, thus blocking the bottom of the placement compartment. In this process, it avoids the need for workers to manually align the upper and lower clamps from both sides of the glass when installing the glass door clamp, and after alignment, to hold the clamps on both sides of the glass with one hand, thus avoiding the need to use the other hand to pick up the screw, thereby improving installation efficiency.
[0017] S5: After the screw falls from the placement chamber and through the bottom through-hole of the feeding box into the moving chamber, it is stably positioned on the suction base. One end of the screw is then attracted by the second telescopic rod. An infrared sensor detects that the second telescopic rod has attracted the screw, triggering a dual-axis motor. This causes the first transmission component and the second telescopic rod to rotate simultaneously, which in turn rotates the drive threaded rod. The third telescopic rod then moves the moving chamber, propelling the screw through the through-hole of the gripping box to the upper and lower clamping plates. The second telescopic rod simultaneously rotates the screw and installs it. During installation, the upper and lower clamping bodies remain locked, preventing misalignment during installation and avoiding positional shifts due to the lack of further limiting mechanisms on the upper and lower clamping bodies. This improves installation accuracy and increases the yield rate.
[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0019] In this invention, when using this device to install glass door clamps on glass, the glass is first placed vertically in the first slot of the placement base located at the top of the workbench. When the bottom end of the glass contacts the automatic clamping assembly, the automatic clamping assembly clamps the glass from both sides and fixes it within the placement base. Then, the operator separates the glass door clamps to be installed on the glass and places the upper and lower clamps into a gripping assembly located in a robotic arm. By controlling the gripping assembly, the upper and lower clamps are respectively clamped. The lower clamp is fixed to a robotic arm. The robotic arm is then controlled to move the upper and lower clamps to their respective installation positions, aligning them with the sides of the glass. The installation assembly then controls the upper and lower clamps to move closer to the glass until they are pressed against the adjacent glass surface. During this process, a trigger component activates the feeding component, moving the screws to be installed to the side of the installation position. After both the upper and lower clamps are in contact with the glass, automatic installation is controlled. The assembly process involves inserting screws between the upper and lower clamps to complete the installation of the glass door clamp. This process eliminates the need for workers to manually align the upper and lower clamps from both sides of the glass, and after alignment, to hold the clamps on both sides of the glass with one hand. It also eliminates the need to use the other hand to pick up the screws and horizontally install them into the glass door clamp, thus improving installation convenience and efficiency. Furthermore, the positions of the upper and lower clamps remain locked until the screws are installed, preventing misalignment during installation. This further prevents positional shifts caused by the lack of further locking mechanisms when handling the screws, thus improving installation accuracy and yield. The system automatically moves the screws to the designated position when the upper and lower clamps are aligned and against the glass surface, while simultaneously locking the positions of the clamps and installing the screws, avoiding inconvenience and low installation accuracy.
[0020] In this invention, when installing glass door clamps on glass, the glass is first placed vertically in the first slot of the placement base located at the top of the workbench. When the bottom of the glass contacts the top of the abutment, under the influence of the glass's own weight, the abutment slides towards its bottom in the first slot, thereby causing the sliding sleeve fixedly connected to it to slide downwards on the sliding rod. During the sliding of the sliding sleeve, two bearing connecting rods rotate in a second slot respectively, thereby causing a clamping member to clamp the glass from both sides located in the first slot. The glass is fixed in the first slot of the base, thus achieving automatic fixation of the glass. After the glass is installed, when the worker removes the glass from above the contact member, since the two supporting rods are respectively inclined in a second slot, the worker moves the clamping parts away from the glass from both sides and removes the glass from above the contact member. Because the contact member lacks the weight of the glass itself, the two supporting rods rotate in a second slot and return to their initial state, thus canceling the fixation on both sides of the glass, which facilitates the next installation work and further improves the practicality of the device.
[0021] In this invention, after the worker places the upper and lower clamps onto a robotic arm and secures them with a gripping component, the electric push rod is controlled to move one of the moving columns toward the placement platform. Under the action of the pull rod, the rotating component rotates at the bottom of the worktable, causing the other moving column to move synchronously toward the placement platform. This causes the upper and lower clamps to move closer to the glass until they are in contact with the glass surface on the adjacent side. The robotic arm facilitates their movement to the designated installation position, thereby further improving the convenience of the installation process.
[0022] In this invention, after the worker places and fixes the glass in the first slot of the placement base, the worker then separates the glass door clamps to be installed on the glass and places the upper and lower clamps into a gripping assembly located in a robotic arm. By controlling the drive motor, the drive gear located in the gripping box rotates, thereby causing the drive toothed rods on the upper and lower sides of the drive gear to slide closer together. This causes the two gripping parts on the outside of the gripping box to move relative to each other and fix the upper and lower clamps into a robotic arm. This makes it easier to move the upper and lower clamps to the installation position and align them with the two sides of the glass by controlling the robotic arm, thus improving the convenience of the installation process.
[0023] In this invention, before installing the glass clamps, the operator places the screws to be installed into the placement chamber located on the top of the gripping box. The screws slide horizontally downwards within the placement chamber via sliding grooves on the inner wall. Then, the installation assembly operates, causing the robotic arm with the upper and lower clamps to approach one side of the glass. During the contact process and upon contact with the glass surface, the trigger element located on the outside of the gripping box moves towards the gripping box until it is flush with the outside. During this movement, the striking element slides against the side wall of the placement chamber, moving towards the end of the U-shaped connecting rod without the counterweight and pushing the U-shaped connecting rod to rotate on the inner wall of the placement chamber. This causes the end of the U-shaped connecting rod with the counterweight to rotate... The curved baffle is located away from the bottom of the placement compartment, causing the screws inside to fall and settle within the automatic installation assembly. A compression spring moves the gripping box away from the glass, triggering the toothed rod to return to its initial state on the first sliding rail. This, in turn, moves the trigger element back to its original position. A counterweight ensures that the U-shaped connecting rod returns to its initial state when the trigger element returns to its original position via the compression spring, thus blocking the bottom of the placement compartment and preventing the screws from falling out. This process eliminates the need for workers to manually align the upper and lower clamps from both sides of the glass when installing the glass door clamps, and after alignment, to hold the clamps on both sides of the glass with one hand. It also eliminates the need to use the other hand to retrieve the screws, simplifying the work process and improving installation efficiency.
[0024] In this invention, after the screw falls from the placement chamber and through the bottom through-hole of the feeding box into the moving chamber, it is stably positioned on the adsorption base by the provided adsorption base. One end of the screw is then adsorbed by the second telescopic rod. Subsequently, an infrared sensor detects that the second telescopic rod has adsorbed the screw, thereby activating the dual-axis motor. This causes the first transmission component and the second telescopic rod to rotate simultaneously. Under the action of the transmission belt, the second transmission component rotates synchronously, causing the drive threaded rod in the limiting box to rotate synchronously. Through the third telescopic rod, the moving chamber moves linearly at the top of the limiting box. The screw, held in place, is moved through a through-hole on the side of the gripping box near the placement base to the upper and lower clamping plates. A second telescopic rod rotates the screw, simultaneously installing it between the upper and lower clamping plates, thus attaching the glass door clamp to the glass. This completes the installation of the glass door clamp. During screw installation, the positions of the upper and lower clamping bodies remain locked, preventing misalignment during installation and further reducing the possibility of positional shifts due to the lack of further limiting mechanisms on the upper and lower clamping bodies when handling the screw. This improves installation accuracy and increases the yield rate.
[0025] In this invention, by using an L-shaped baffle, at the end of each screw installation, the trigger toothed rod, through a compression spring, drives the triggering element back to its original position. Simultaneously, the actuating teeth on the actuating element cover the bottom of the placement chamber, thereby moving the passively moving component away from the feeding box along the second sliding rail. This causes the connected L-shaped baffle to move towards the through-hole on one side of the gripping box, thus blocking the through-hole and closing the side of the gripping box. When the L-shaped baffle slides towards the through-hole, since the screw installation has just been completed, the moving chamber is still located at the through-hole. A proximity sensor detects the movement of the L-shaped baffle towards the through-hole. When the device approaches, the dual-axis motor is controlled to rotate in the opposite direction, thereby moving the mobile bin back to the bottom of the feeding box. This facilitates the next installation work and prevents dust from flying into the gripping box, thus avoiding cleaning difficulties. At the same time, when screws need to be installed, the set toggle component rotates, and before the arc-shaped sliding plate needs to be moved to allow the screw to fall, it first drives the passive moving component connected to the L-shaped baffle to slide towards the first sliding rail, thereby opening the through opening. After the toggle component rotates one revolution, it drives the passive moving component on the other side to drive the striking component to slide, so that the arc-shaped baffle can no longer block the bottom of the storage bin, thus cyclically performing screw installation. Attached Figure Description
[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0027] Figure 2 This is a cross-sectional view of the base platform in this invention;
[0028] Figure 3 This is a cross-sectional view of the workbench in this invention. Figure 1 ;
[0029] Figure 4 This is a cross-sectional view of the workbench in this invention. Figure 2 ;
[0030] Figure 5 This is a cross-sectional view of the gripping box in this invention. Figure 1 ;
[0031] Figure 6 This is a cross-sectional view of the gripping box in this invention. Figure 2 ;
[0032] Figure 7 This is a partial three-dimensional structural diagram of the present invention. Figure 1 ;
[0033] Figure 8 This is a cross-sectional view of the feeding box in this invention;
[0034] Figure 9 This is a partial three-dimensional structural diagram of the present invention. Figure 2 ;
[0035] Figure 10 This is a partial three-dimensional structural diagram of the present invention. Figure 3 .
[0036] In the diagram: 1. Workbench; 2. Placement base; 3. First slot; 4. Placement of automatic clamping assembly; 41. Contact element; 42. Sliding rod; 43. Sliding sleeve; 44. Rotating connecting rod; 45. Second slot; 46. Bearing connecting rod; 47. First telescopic rod; 48. Matching rod; 49. Connecting rod; 50. Clamping element; 6. Mounting assembly; 61. Rotating element; 62. Moving column; 63. Pull rod; 64. Mounting box; 65. Electric push rod; 7. Robotic arm; 8. Gripping assembly; 81. Gripping box; 82. Partition; 83. Drive gear; 84. Drive toothed rod; 85. First drive rod; 86. Second drive rod; 87. Gripping element; 88. Drive motor; 89. Drive box; 9. Fitting and placing device; 91. Triggering assembly; 911. First sliding rail; 912. Trigger toothed groove 913. Rod; 914. Compression spring; 915. Trigger; 916. Rotating frame; 917. Matching gear; 918. Actuating component; 919. Second sliding rail; 920. Passive moving component; 93. Actuating tooth groove; 94. Feeding assembly; 95. Feeding box; 96. Placement bin; 97. Sliding groove; 98. U-shaped connecting rod; 99. Counterweight; 90. Arc-shaped baffle; 910. Impact component; 111. Automatic installation assembly; 12. Limit box; 13. Drive threaded rod; 14. Moving bin; 15. Dual-axis motor; 16. Second telescopic rod; 17. Adsorption base; 18. First transmission component; 19. Third telescopic rod; 100. Second transmission component; 111. Transmission belt; 12. Infrared sensor; 13. L-shaped baffle; 14. Proximity sensor. Detailed Implementation
[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0038] Please see Figures 1 to 10This invention provides a technical solution: an automatic assembly device for elevator glass door clamps, comprising a workbench 1, the workbench 1 being disposed on a horizontal plane, a placement groove on the top of the workbench 1, a placement base 2 disposed within the placement groove, the placement base 2 being hollow, a first slot 3 on the top of the placement base 2 for placing glass, an automatic clamping assembly 4 for automatically fixing the position of the glass when it is placed vertically within the placement base 2, the workbench 1 being hollow, an installation assembly 6 disposed within the workbench 1, and a robotic arm 7 disposed on each side of the installation assembly 6, respectively located on both sides of the first slot 3. The two robotic arms 7 are symmetrically arranged, and each robotic arm 7 is provided with a gripping component 8. The two gripping components 8 are symmetrically arranged, and each gripping component 8 is provided with a bonding and placement device 9 that moves the mounting screw to the side of the mounting position when the glass clamp is moved to the installation position by the robotic arm 7 and attached to the glass surface. Each bonding and placement device 9 is provided with an automatic installation component 10 on its side. Each bonding and placement device 9 includes a trigger component 91 and a feeding component 93. The trigger component 91 is located inside the gripping component 8, and the feeding component 93 is located on one side of the trigger component 91.
[0039] In this embodiment, as Figure 1 and Figure 2As shown, the automatic clamping assembly 4 includes an abutment 41, a sliding rod 42, a sliding sleeve 43, a rotating connecting rod 44, a second slot 45, a bearing connecting rod 46, a first telescopic rod 47, a mating rod 48, a connecting rod 49, and a clamping member 50. The abutment 41 is horizontally disposed within the first slot 3 of the placement base 2, and its side end slides vertically against the inner wall of the first slot 3. The sliding rod 42 is vertically disposed below the abutment 41 and located within the placement base 2, with its side end fixedly connected to the side wall of the placement base 2. The sliding sleeve 43 is vertically disposed on the sliding rod 42 and moves vertically with it. The sliding sleeve 43 is fixedly connected to the bottom of the contact member 41 in a sliding fit. Two rotating connecting rods 44 are provided, symmetrically arranged on both sides of the sliding sleeve 43, with one end of each rod rotatably connected to the adjacent side of the sliding sleeve 43. A second slot 45 is symmetrically opened on the inner walls of both sides of the first slot 3, with the opening direction of each second slot 45 forming a 90-degree angle with the opening direction of the first slot 3. Two bearing connecting rods 46 are provided, each inclinedly arranged within a second slot 45 and serving as a bearing connecting rod. The side end of 46 is rotatably connected to the inner wall of the second slot 45. The two bearing connecting rods 46 are symmetrically arranged. The first telescopic rod 47 is horizontally arranged between the two bearing connecting rods 46 and located in the first slot 3. The two ends of the first telescopic rod 47 are rotatably connected to the side ends of the adjacent bearing connecting rods 46. There are two mating rods 48. The two mating rods 48 are symmetrically arranged horizontally on both sides of the sliding sleeve 43. One end of each mating rod 48 is rotatably connected to the end of the adjacent rotating connecting rod 44 away from the sliding sleeve 43. The other end of each mating rod 48 is connected to the side end of the bearing connecting rod 46 on the same side. The connection is fixed, with two mating rods 48 arranged symmetrically, and two connecting rods 49 provided. Each connecting rod 49 is horizontally arranged at the top of a second slot 45, and the side end of the connecting rod 49 is slidably engaged with the inner wall of the second slot 45. The two connecting rods 49 are arranged symmetrically, and the ends of the two connecting rods 49 that are far apart from each other are rotatably connected to the top end of their adjacent bearing connecting rods 46. Two clamping members 50 are provided, and the two clamping members 50 are symmetrically arranged on both sides of the first slot 3. The bottom of each clamping member 50 is fixedly connected to the end of a connecting rod 49 near the sliding sleeve 43.
[0040] When installing a glass door clamp, the glass is first placed vertically in the first slot 3 of the placement base 2 located on top of the workbench 1. When the bottom of the glass contacts the top of the contact member 41, under the influence of the glass's own weight, the contact member 41 slides towards its bottom in the first slot 3, thereby causing the sliding sleeve 43, which is fixedly connected to it, to slide downward on the sliding rod 42. During the sliding process of the sliding sleeve 43, the rotating connecting rods 44 on both sides are rotated towards their adjacent second slots 45. Through the first telescopic rod 47, the two bearing connecting rods 46 are rotated in one of the second slots 45. Through the matching rod 48, the rotation angles of the two bearing connecting rods 46 are the same, thereby causing the tops of the two connecting rods 49 in one of the second slots 45 to move towards the first slot. The grooves 3 are brought closer together, thereby driving a clamping member 50 to clamp the glass from both sides within the first groove 3. This clamps the glass from both sides and fixes it within the first groove 3 of the base 2, thus achieving automatic fixation of the glass. After the glass is installed, when the worker removes the glass from above the contact member 41, since the two supporting rods 46 are respectively inclined within a second groove 45, the worker moves the clamping members 50 away from the glass from both sides and removes the glass from above the contact member 41. Because the contact member 41 lacks the weight of the glass itself, the two supporting rods 46 rotate within a second groove 45 and return to their initial state, thereby canceling the fixation of the glass from both sides, facilitating the next installation work and further improving the practicality of the device.
[0041] In this embodiment, as Figure 3 and Figure 4As shown, the mounting assembly 6 includes a rotating component 61, a movable column 62, a pull rod 63, a mounting box 64, and an electric push rod 65. The rotating component 61 is horizontally mounted on the bottom of the workbench 1, and its center is rotatably connected to the bottom of the workbench 1. The rotating component 61 is located directly below the center of the placement base 2. There are two movable columns 62, which are symmetrically arranged on both sides of the rotating component 61 and located on both sides of the placement base 2. The side ends of the two movable columns 62 are slidably engaged with the workbench 1. Each robotic arm 7 is mounted on the top of one of the movable columns 62 and is mechanically... The bottom of the hand 7 is fixedly connected to it. There are two pull rods 63. One end of the two pull rods 63 is respectively set at the upper and lower ends of the rotating part 61 and is rotatably connected to it. The other end of the two pull rods 63 is rotatably connected to the side end of the adjacent moving column 62. The mounting box 64 is horizontally set on the side of one of the moving columns 62 away from the placement base 2. The bottom of the mounting box 64 is fixedly connected to the top of the workbench 1. The electric push rod 65 is horizontally set at the bottom inside the mounting box 64 and is fixedly connected to it. The output end of the electric push rod 65 passes through the side wall of the mounting box 64 and is connected to the side end of the adjacent moving column 62.
[0042] After the workers place the upper and lower clamps onto a robotic arm 7 and fix them in place using the gripping assembly 8, the electric push rod 65 is controlled to move one of the moving columns 62 toward the placement base 2. Under the action of the pull rod 63, the rotating component 61 rotates at the bottom of the worktable 1, causing the other moving column 62 to move synchronously toward the placement base 2. This causes the upper and lower clamps to move closer to the glass until they are in contact with the glass surface on the adjacent side. The robotic arm 7 facilitates their movement to the designated installation position, thereby further improving the convenience of the installation process.
[0043] In this embodiment, as Figure 5 and Figure 6As shown, each of the gripping components 8 includes a gripping box 81, a partition 82, a drive gear 83, a drive toothed rod 84, a first drive rod 85, a second drive rod 86, a gripping element 87, a drive motor 88, and a drive housing 89. The gripping box 81 is disposed on one end of the robot arm 7 near the first slot 3, and the side end of the gripping box 81 is fixedly connected to the side end of the robot arm 7. The gripping box 81 is hollow. The partition 82 is horizontally disposed inside the gripping box 81, and the side end of the partition 82 is connected to the gripping box. The inner wall of 81 is fixedly connected. The drive gear 83 is horizontally arranged at the bottom inside the gripping box 81 and is located below the partition 82. The center of the drive gear 83 is rotatably connected to the bottom inside the gripping box 81. Two drive toothed rods 84 are provided, which are symmetrically arranged on the upper and lower sides of the drive gear 83. The toothed rods of the two drive toothed rods 84 mesh with the upper and lower sides of the drive gear 83 respectively. The bottom of the two drive toothed rods 84 are both The first drive rod 85 and the second drive rod 86 are respectively disposed on the end of a drive gear 84 away from the drive gear 83 and are fixedly connected thereto. The other ends of the first drive rod 85 and the second drive rod 86 pass through the side end of the gripping box 81 and are slidably connected thereto. The ends of the first drive rod 85 and the second drive rod 86 that pass through the gripping box 81 are located on the same horizontal line. There are two gripping members 87. The two gripping members 87 are symmetrically disposed on the side end of the gripping box 81 away from the robot arm 7. The ends of the two gripping members 87 near the gripping box 81 are fixedly connected to the ends of the first drive rod 85 and the second drive rod 86 that pass through the gripping box 81. The drive motor 88 is vertically disposed at the bottom of the gripping box 81 and the output end of the drive motor 88 is connected to the center of the drive gear 83. The drive box 89 is sleeved on the outside of the drive motor 88 and the top of the drive box 89 is fixedly connected to the bottom of the gripping box 81.
[0044] After the worker places and fixes the glass in the first slot 3 of the placement base 2, the worker then separates the glass door clamps to be installed on the glass and places the upper and lower clamps into a gripping assembly 8 located in the robotic arm 7. By controlling the drive motor 88, the drive gear 83 located in the gripping box 81 is rotated, which causes the drive toothed rods 84 located on the upper and lower sides of the drive gear 83 to slide closer together. This causes the first drive rod 85 and the second drive rod 86 to move relative to each other in the gripping box 81, which in turn causes the two gripping parts 87 on the outside of the gripping box 81 to move relative to each other, thereby gripping the upper and lower clamps of the glass door clamps respectively. The upper and lower clamps are then fixed onto the robotic arm 7, making it easier to move the upper and lower clamps to the installation position and align them with the sides of the glass by controlling the operation of the robotic arm 7, thus improving the convenience of the installation process.
[0045] In this embodiment, as Figure 7 and Figure 8As shown, the trigger assembly 91 includes a first sliding rail 911, a trigger toothed rod 912, a compression spring 913, a trigger element 914, a rotating frame 915, a mating gear 916, a toggle element 917, a second sliding rail 918, a passive moving element 919, and a toggle toothed groove 920. The first sliding rail 911 is horizontally arranged on the top of the gripping box 81 and above the partition 82. The top of the first sliding rail 911 is fixedly connected to the top of the gripping box 81. The trigger toothed rod 912 is arranged on the first sliding rail 911, and the top of the trigger toothed rod 912 slides in cooperation with the bottom of the first sliding rail 911. The compression... Spring 913 is horizontally positioned on the side of trigger toothed rod 912 away from the placement base 2 and connected to one end of compression spring 913. The other end of compression spring 913 is fixedly connected to the inner wall of gripping box 81 away from the placement base 2. Trigger 914 is positioned on the side of gripping box 81 close to the placement base 2, with one end of trigger 914 passing through the side wall of gripping box 81 and connected to trigger toothed rod 912. Trigger 914 is slidably engaged with the side wall of gripping box 81. Rotating frame 915 is vertically positioned on the side end of first sliding rail 911, with the top of rotating frame 915 fixedly connected to the top of gripping box 81. Gear 916 is horizontally positioned at the bottom of the rotating frame 915 and rotatably connected to the center of the mating gear 916. The side end of the mating gear 916 meshes with the toothed end of the trigger toothed rod 912. The actuating element 917 is positioned between the rotating frame 915 and the top of the gripping box 81, and its center is coaxially aligned with the center of the mating gear 916. Two second sliding rails 918 are provided, symmetrically arranged on both sides of the rotating frame 915, and the side ends of both second sliding rails 918 are fixedly connected to the side ends of the first sliding rail 911. The sliding direction of 8 is set at a 90-degree angle with the sliding direction of the first sliding rail 911. There are two passive moving parts 919. Each passive moving part 919 is respectively set between a second sliding rail 918 and the top of the mating box, and the bottom of the passive moving part 919 slides with the top of the second sliding rail 918. The two passive moving parts 919 are provided with a toggle tooth groove 920 that matches the toggle end of the toggle member 917 on the adjacent side. When the trigger member 914 is located on the outside of the mating box and is flush with the outside of the mating box, the mating gear 916 can be rotated one revolution by the trigger tooth groove rod 912.
[0046] The feeding assembly 93 includes a feeding box 931, a placement chamber 932, sliding grooves 933, a U-shaped connecting rod 934, a counterweight 935, an arc-shaped baffle 936, and an impact component 937. The feeding box 931 is hollow and is installed through the top of the gripping box 81, with its side fixedly connected to the gripping box 81. The bottom of the feeding box 931 has a through-hole for only one screw to pass through. The placement chamber 932 is vertically installed on top of the feeding box 931, with its bottom passing through the top of the feeding box 931 and located above the through-hole. Both ends of the placement chamber 932 are open. The inner wall of the placement chamber 932 has sliding grooves 933 to help the screw slide horizontally. The U-shaped connecting rod 934 is located inside the feeding box 931. The U-shaped connecting rod 934 is mounted on the wall and rotatably connected to it. One end of the U-shaped connecting rod 934 is provided with a counterweight 935 to keep the U-shaped connecting rod 934 tilted. The counterweight 935 is fixedly connected to the U-shaped connecting rod 934. The side end of the counterweight 935 is provided with an arc-shaped baffle 936. The arc-shaped baffle 936 is located at the bottom end of the placement chamber 932 and covers the bottom end of the placement chamber 932. The striking member 937 is horizontally arranged on the side of the feeding box 931 near the first sliding rail 911. The side end of the striking member 937 is connected to the side end of the passive moving member 919 adjacent to the feeding box 931 away from the first sliding rail 911. The other end of the striking member 937 passes through the side wall of the feeding box 931 and faces the end of the U-shaped connecting rod 934 that is not provided with the counterweight 935. The striking member 937 is slidably engaged with the feeding box 931.
[0047] Before installing the glass clamps, the workers place the screws to be installed into the placement chambers 932 located on the top unloading box 931 of the gripping box 81. The screws slide horizontally downwards within the placement chamber 932 via sliding grooves 933 on the inner wall of the placement chamber 932. Then, the installation assembly 6 operates, causing the robotic arm 7, equipped with upper and lower clamps, to approach one side of the glass. During the contact process and upon contact with the glass surface, this causes the trigger 914 located on the outside of the gripping box 81 to move towards the gripping box 81 until it is flush with the outside of the gripping box 81. During the process, the trigger toothed rod 912 moves away from the first slot 3 on the first sliding rail 911, thereby causing the meshing gear 916 to rotate on the rotating frame 915. This, in turn, causes the coaxially arranged actuating member 917 to rotate. Through the actuating toothed groove 920, the passive moving member 919, which is closer to the placement base 2, slides away from the material box 931 on its second sliding rail 918. After the actuating member 917 rotates one revolution, it simultaneously drives the passive moving member 919, which is farther from the placement base 2, to slide towards the material box on its second sliding rail 918. The screw slides in the direction of 931, causing the striking part 937 to slide against the side wall of the feeding box 931. This moves the U-shaped connecting rod 934 towards the end without the counterweight 935, pushing the U-shaped connecting rod 934 to rotate on the inner wall of the feeding box 931. This causes the end of the U-shaped connecting rod 934 with the counterweight 935 to move the arc-shaped baffle 936 away from the bottom of the placement chamber 932, causing the screw in the placement chamber 932 to fall and be placed in the automatic installation assembly 10. When the gripping box 81 moves away from the glass via the compression spring 913, it triggers the toothed rod 912 on the first sliding rail. When the trigger 914 returns to its original position, the trigger 914 is also returned to its original position by the counterweight 935. When the trigger 914 returns to its original position by compressing the spring 913, the U-shaped connecting rod 934 returns to its initial position, thus blocking the bottom of the placement compartment 932 and preventing the screw from falling out. In this process, the workers do not need to manually align the upper and lower clamps from both sides of the glass when installing the glass door clamps, and after alignment, they also need to hold the clamps on both sides of the glass with one hand. This also avoids the need to use the other hand to pick up the screw, thus simplifying the work steps and improving the installation efficiency.
[0048] In this embodiment, as Figure 9 and Figure 10As shown, the automatic installation assembly 10 includes a limiting box 101, a drive threaded rod 102, a moving chamber 103, a dual-axis motor 104, a second telescopic rod 105, an adsorption base 106, a first transmission component 107, a third telescopic rod 108, a second transmission component 109, a transmission belt 110, and an infrared sensor 111. The limiting box 101 is horizontally mounted on the partition 82, and its bottom is fixedly connected to the top of the partition 82. The limiting box 101 is hollow. The drive threaded rod 102 is horizontally mounted inside the limiting box 101, and its two ends are respectively connected to the limiting box 101. The inner wall of the device is rotatably connected. The movable chamber 103 is mounted on the drive threaded rod 102 and threadedly engaged with it. The top of the movable chamber 103 passes through the top of the limiting box 101 and slidably engages with it. The movable chamber 103 is hollow and located directly below the bottom through-hole of the feeding box 931. The top and the side near the placement base 2 of the movable chamber 103 are open. The gripping box 81 has a through-hole on the side near the placement base 2 to facilitate the movement of the movable chamber 103. The dual-axis motor 104 is mounted inside the movable chamber 103, and the bottom of the dual-axis motor 104 is connected to the movable chamber 103. The bottom of the inner part is fixedly connected. The second telescopic rod 105 is set on the output end of the dual-axis motor 104 near the placement base 2 and fixedly connected to it. The end of the second telescopic rod 105 near the placement base 2 is provided with a magnetic patch for adsorption screws. The adsorption base 106 is set on the side of the second telescopic rod 105 near the placement base 2 and the bottom of the adsorption base 106 is connected to the bottom of the moving chamber 103. The first transmission component 107 is set on the side of the moving chamber 103 away from the placement base 2 and the bottom of the first transmission component 107 is connected to the side end of the limiting box 101. The third telescopic rod 108 is set on the bottom of the second telescopic rod 104 near the placement base 2 and fixedly connected to it. Between a transmission component 107 and a movable chamber 103, one end of a third telescopic rod 108 passes through the side end of the movable chamber 103 and is connected to the outside of the output end of the dual-axis motor 104 on the side away from the placement base 2. The other end of the third telescopic rod 108 is connected to the center of the first transmission component 107. The second transmission component 109 is disposed on the side of the limiting box 101 away from the placement base 2, and the center of the second transmission component 109 is connected to the drive threaded rod 102. The two ends of the transmission belt 110 are respectively sleeved on the first transmission component 107 and the second transmission component 109. The infrared sensor 111 is disposed on the second telescopic rod 105.
[0049] After the screw falls from the placement chamber 932 and through the bottom through hole of the unloading box 931 into the moving chamber 103, it is stably positioned on the adsorption base 106. One end of the screw is then adsorbed by the second telescopic rod 105. Subsequently, an infrared sensor detects that the second telescopic rod 105 has adsorbed the screw, triggering the dual-axis motor 104 to start working. This causes the first transmission component 107 and the second telescopic rod 105 to rotate simultaneously. Under the action of the transmission belt 110, the second transmission component 109 rotates synchronously, causing the drive threaded rod 102 in the limit box 101 to rotate synchronously. Through the third telescopic rod 108, the moving chamber 103 is then activated. 03. Linear movement occurs at the top of the limiting box 101, thereby moving the attracted screw through the through-hole on the side of the gripping box 81 near the placement base 2 to the upper and lower clamping plates. Through the provided second telescopic rod 105, the screw is installed between the upper and lower clamping plates while being rotated, thus installing the glass door clamp on the glass and completing the installation of the glass door clamp. During the screw installation process, the positions of the upper and lower clamping bodies are always locked, thereby avoiding misalignment during installation and further preventing positional deviation due to the lack of further limiting of the upper and lower clamping bodies when the operator picks up the screw. This further improves the installation accuracy and increases the yield rate.
[0050] In this embodiment, as Figure 9 and Figure 10 As shown, the gripping box 81 has an L-shaped baffle 12 on the side of the through opening that facilitates the movement of the moving chamber 103, located near the placement base 2. The L-shaped baffle 12 is located inside the gripping box 81 and its side is slidably engaged with the inner wall of the gripping box 81. The side of the L-shaped baffle 12 is connected to the side of the passive moving part 919 away from the unloading box 931. The moving chamber 103 is also provided with a proximity sensor 13 on its side near the passive moving part 919.
[0051] With the L-shaped baffle 12 in place, at the end of each screw installation, when the trigger toothed rod 912, through the compression spring 913, drives the trigger member 914 to return to its original position, the actuating toothed groove 920 on the actuating member 917, while blocking the bottom of the placement chamber 932, drives the passive moving member 919, which is away from the unloading box 931, to move on the second sliding rail 918. This causes the L-shaped baffle 12 connected to it to move towards the through-hole on one side of the gripping box 81, thus blocking the through-hole and closing the side end of the gripping box 81. When the L-shaped baffle 12 slides towards the through-hole, since the screw installation has just been completed, the moving chamber 103 is still located at the through-hole. Through the proximity sensor 13, when the L-shaped baffle 12 slides towards the through-hole, the moving chamber 103 is still located at the through-hole. When it approaches, the dual-axis motor 104 is controlled to rotate in the opposite direction, thereby moving the movable bin 103 back to the bottom of the unloading bin 931, which facilitates the next installation work and prevents dust from flying into the gripping bin 81, thus making cleaning difficult. At the same time, when it is necessary to install screws, the set toggle member 917 rotates, and before the arc-shaped sliding plate needs to be moved to facilitate the screw falling, it first drives the passive moving member 919 connected to the L-shaped baffle 12 to slide towards the first sliding rail 911, thereby opening the through opening. After the toggle member 917 rotates one revolution, it drives the passive moving member 919 on the other side to drive the striking member 937 to slide, so that the arc-shaped baffle 936 can no longer block the bottom of the placement bin 932, thus cyclically installing screws.
[0052] The method of use and advantages of the present invention: The working process of the automatic assembly device for elevator glass door clamps is as follows:
[0053] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown:
[0054] S1: When installing a glass door clamp on glass, first place the glass vertically in the first slot 3 of the placement base 2 located on top of the workbench 1. When the bottom of the glass contacts the top of the contact member 41, under the influence of the glass's own weight, the contact member 41 slides to its bottom in the first slot 3, thereby causing the sliding sleeve 43 to slide downwards. This causes the rotating connecting rods 44 on both sides to rotate in the direction of their adjacent second slots 45. Through the first telescopic rod 47, the two bearing connecting rods 46 rotate in a second slot 45, thereby causing a clamping member 50 to clamp the glass from both sides located in the first slot 3. The glass is clamped on both sides and fixed in the first slot 3 of the base 2, thereby achieving automatic fixing of the glass. After the glass is installed, when the worker removes the glass from above the contact member 41, since the two bearing rods 46 are respectively inclined in a second slot 45, the worker moves the clamping members 50 away from the glass from both sides and removes the glass from above the contact member 41. Since the contact member 41 lacks the weight of the glass itself, the two bearing rods 46 rotate in a second slot 45 and return to their initial state, thereby canceling the fixing of the glass on both sides, which facilitates the next installation work and further improves the practicality of the device.
[0055] S2: After the worker places and fixes the glass in the first slot 3 of the placement base 2, the worker then places the upper clamp and the lower clamp into a gripping component 8 located on the robotic arm 7. By controlling the drive motor 88 to work, the drive gear rods 84 located on the upper and lower sides of the drive gear 83 are driven to slide closer to each other, thereby causing the two gripping parts 87 on the outside of the gripping box 81 to move relative to each other, thereby fixing the upper clamp and the lower clamp onto the robotic arm 7. This makes it easier to move the upper clamp and the lower clamp to the installation position and align the upper clamp and the lower clamp with the two sides of the glass by controlling the operation of the robotic arm 7, thereby improving the convenience of the installation process.
[0056] S3: After the staff places the upper and lower clamps on a robotic arm 7 and fixes them with the gripping component 8, the electric push rod 65 is controlled to move one of the moving columns 62 toward the placement base 2. Under the action of the pull rod 63, the rotating part 61 rotates at the bottom of the worktable 1, thereby moving the other moving column 62 toward the placement base 2 in sync. This causes the upper and lower clamps to move toward the glass and until they are in contact with the glass surface on the adjacent side. The robotic arm 7 facilitates the movement to the designated installation position, thereby further improving the convenience of the installation process.
[0057] S4: Before installing the glass clamps, the operator places the screws to be installed into the placement chamber 932 located on the top unloading box 931 of the gripping box 81. The screws slide horizontally downwards within the placement chamber 932 via the sliding grooves 933 on the inner wall of the placement chamber 932. Then, when the installation assembly 6 operates, the robotic arm 7, equipped with the upper and lower clamps, moves towards one side of the glass, thereby actuating the trigger 914 located on the outside of the gripping box 81 towards the gripping box 81. The device moves until it is flush with the outer side of the gripping box 81. During this movement, the trigger toothed rod 912 drives the meshing gear 916 to rotate, thereby causing the coaxially arranged actuating member 917 to rotate. Through the actuating toothed groove 920, the passive moving member 919 on the side closer to the placement base 2 slides away from the unloading box 931 on its second sliding rail 918. After the actuating member 917 rotates one revolution, it simultaneously drives the passive moving member 919 on the side away from the placement base 2. Sliding in the opposite direction causes the striking element 937 to slide, which in turn pushes the end of the U-shaped link 934 without the counterweight 935. This, in turn, causes the end of the U-shaped link 934 with the counterweight 935 to move the arc-shaped baffle 936 away from the bottom of the placement compartment 932, causing the screws in the placement compartment 932 to fall and be positioned within the automatic installation assembly 10. Through the compression spring 913, when the gripping box 81 moves away from the glass, the toothed rod 912 is triggered to return to its initial state. The trigger 914 is reset. When the trigger 914 returns to its original position by compressing the spring 913 through the counterweight 935, the U-shaped connecting rod 934 returns to its initial state, thereby blocking the bottom of the placement compartment 932. In this process, the staff does not need to manually align the upper and lower clamps from both sides of the glass when installing the glass door clamp, and after alignment, they need to hold the clamps on both sides of the glass with one hand. This also avoids the need to use the other hand to pick up the screws, thus improving the installation efficiency.
[0058] S5: After the screw falls from the placement chamber 932 and through the bottom through hole of the feeding box 931 into the moving chamber 103, it is stably positioned on the adsorption base 106 by the set adsorption base 106, and one end of the screw is adsorbed by the second telescopic rod 105. Then, when the infrared sensor detects that the second telescopic rod 105 has adsorbed the screw, it drives the dual-axis motor 104 to work, thereby driving the first transmission component 107 and the second telescopic rod 105 to rotate simultaneously, thereby driving the drive threaded rod 102 to rotate, and the third telescopic rod 10... 8. This causes the moving chamber 103 to move, thereby moving the screw through the through-hole of the gripping box 81 to the upper and lower clamping plates. Through the second telescopic rod 105, the screw is installed while being rotated. During the screw installation process, the positions of the upper and lower clamping bodies are always locked, thus avoiding misalignment during installation. It also prevents positional deviations that may occur when workers are picking up and removing screws due to the lack of further limiting on the upper and lower clamping bodies, thereby improving installation accuracy and increasing the yield rate.
[0059] The foregoing has shown and described 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 embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic assembly device for elevator glass door clamps, characterized in that: The system includes a workbench (1) set on a horizontal plane. The top of the workbench (1) is provided with a placement slot, and a placement base (2) is provided in the placement slot. The placement base (2) is hollow. The top of the placement base (2) is provided with a first slot (3) for placing glass. An automatic clamping component (4) is provided in the first slot (3) to automatically fix the position of the glass when it is placed vertically in the placement base (2). The workbench (1) is hollow. An installation component (6) is provided in the workbench (1). A robotic arm (7) is provided on each side of the installation component (6) and is located on both sides of the first slot (3). The two robotic arms (7) are symmetrical. Each of the robotic arms (7) is provided with a gripping component (8), and the two gripping components (8) are arranged symmetrically. Each gripping component (8) is provided with a bonding and placement device (9) that moves the mounting screw to the side of the mounting position when the glass clamp is moved to the installation position by the robotic arm (7) and attached to the glass surface. Each bonding and placement device (9) is provided with an automatic installation component (10) on its side. Each bonding and placement device (9) includes a trigger component (91) and a feeding component (93). The trigger component (91) is located inside the gripping component (8), and the feeding component (93) is located on one side of the trigger component (91). The automatic clamping assembly (4) includes an abutment (41), a sliding rod (42), a sliding sleeve (43), a rotating connecting rod (44), a second slot (45), a bearing connecting rod (46), a first telescopic rod (47), a mating rod (48), a connecting rod (49), and a clamping member (50). The abutment (41) is horizontally arranged in the first slot (3) of the placement base (2), and the side end of the abutment (41) slides vertically with the inner wall of the first slot (3). The sliding rod (42) is vertically arranged below the abutment (41) and located in the placement base (2). The side end of the sliding rod (42) is fixedly connected to the side wall inside the placement base (2). The sliding sleeve (43) is vertically arranged on the sliding rod. (42) and slides up and down with it. The top of the sliding sleeve (43) is fixedly connected to the bottom of the contact member (41). There are two rotating connecting rods (44). The two rotating connecting rods (44) are symmetrically arranged on both sides of the sliding sleeve (43), and one end of the two rotating connecting rods (44) is rotatably connected to the side end of the adjacent sliding sleeve (43). A second slot (45) is symmetrically opened on both sides of the inner wall of the first slot (3), and the opening direction of the two second slots (45) is set at an angle of 90 degrees with the opening direction of the first slot (3). There are two bearing connecting rods (46). The two bearing connecting rods (46) are respectively inclinedly arranged in a second slot (45) and are at an angle of 90 degrees. The side end of the bearing connecting rod (46) is rotatably connected to the inner wall of the second slot (45). The two bearing connecting rods (46) are symmetrically arranged. The first telescopic rod (47) is horizontally arranged between the two bearing connecting rods (46) and located in the first slot (3). The two ends of the first telescopic rod (47) are rotatably connected to the side ends of the adjacent bearing connecting rods (46). There are two mating rods (48). The two mating rods (48) are symmetrically arranged horizontally on both sides of the sliding sleeve (43). One end of each mating rod (48) is rotatably connected to the end of the adjacent rotating connecting rod (44) away from the sliding sleeve (43). The other end of each mating rod (48) is connected to the bearing connecting rod (46) on the same side. The two mating rods (48) are symmetrically arranged. There are two connecting rods (49). Each connecting rod (49) is horizontally arranged at the top of the second slot (45) and the side end of the connecting rod (49) is slidably engaged with the inner wall of the second slot (45). The two connecting rods (49) are symmetrically arranged. The ends of the two connecting rods (49) that are far apart from each other are rotatably connected to the top end of their adjacent bearing connecting rods (46). There are two clamping members (50). The two clamping members (50) are symmetrically arranged on both sides of the first slot (3) and the bottom of each clamping member (50) is fixedly connected to the end of a connecting rod (49) near the sliding sleeve (43). The mounting assembly (6) includes a rotating component (61), a movable column (62), a pull rod (63), a mounting box (64), and an electric push rod (65). The rotating component (61) is horizontally positioned on the bottom of the workbench (1), and the center of the rotating frame (915) is rotatably connected to the bottom of the workbench (1). The rotating component (61) is located directly below the center of the placement base (2). There are two movable columns (62), which are symmetrically arranged on both sides of the rotating component (61) and located on both sides of the placement base (2). The side ends of the two movable columns (62) are slidably engaged with the workbench (1). Each robotic arm (7) is respectively positioned at the top of one movable column (62) and... The bottom of the robot (7) is fixedly connected to it. There are two pull rods (63). One end of the two pull rods (63) is respectively set at the upper and lower ends of the rotating part (61) and is rotatably connected to it. The other end of the two pull rods (63) is rotatably connected to the side end of the adjacent moving column (62). The mounting box (64) is horizontally set on the side of one of the moving columns (62) away from the placement base (2). The bottom of the mounting box (64) is fixedly connected to the top of the workbench (1). The electric push rod (65) is horizontally set at the bottom inside the mounting box (64) and is fixedly connected to it. The output end of the electric push rod (65) passes through the side wall of the mounting box (64) and is connected to the side end of the adjacent moving column (62). Each of the gripping components (8) includes a gripping box (81), a partition (82), a drive gear (83), a drive toothed rod (84), a first drive rod (85), a second drive rod (86), a gripping element (87), a drive motor (88), and a drive housing (89). The gripping box (81) is disposed on one end of the robot arm (7) near the first slot (3), and the side end of the gripping box (81) is fixedly connected to the side end of the robot arm (7). The gripping box (81) is hollow. The partition (82) is horizontally disposed inside the gripping box (81), and the partition (82) is... The side end is fixedly connected to the inner wall of the gripping box (81). The drive gear (83) is horizontally arranged at the bottom inside the gripping box (81) and is located below the partition (82). The center of the drive gear (83) is rotatably connected to the bottom inside the gripping box (81). There are two drive toothed rods (84). The two drive toothed rods (84) are symmetrically arranged on the upper and lower sides of the drive gear (83), and the toothed rods of the two drive toothed rods (84) mesh with the upper and lower sides of the drive gear (83) respectively. The two drive toothed rods (84) The bottom of each component slides into the bottom of the gripping box (81). The first drive rod (85) and the second drive rod (86) are respectively mounted on the end of a drive toothed rod (84) away from the drive gear (83) and are fixedly connected thereto. The other ends of the first drive rod (85) and the second drive rod (86) pass through the side of the gripping box (81) and slide into it. The ends of the first drive rod (85) and the second drive rod (86) passing through the gripping box (81) are on the same horizontal line. There are two gripping components (87). The grippers (87) are symmetrically arranged on the side of the gripping box (81) away from the robot (7), and the ends of the two grippers (87) near the gripping box (81) are fixedly connected to the ends of the first drive rod (85) and the second drive rod (86) that pass through the gripping box (81), respectively. The drive motor (88) is vertically arranged at the bottom of the gripping box (81), and the output end of the drive motor (88) is connected to the center of the drive gear (83). The drive box (89) is sleeved on the outside of the drive motor (88), and the top of the drive box (89) is fixedly connected to the bottom of the gripping box (81).
2. The automatic assembly device for elevator glass door clamps according to claim 1, characterized in that: The trigger assembly (91) includes a first sliding rail (911), a trigger toothed rod (912), a compression spring (913), a trigger element (914), a rotating frame (915), a mating gear (916), a toggle element (917), a second sliding rail (918), a passive moving element (919), and a toggle toothed groove (920). The first sliding rail (911) is horizontally arranged on the top of the gripping box (81) and above the partition (82). The top of the first sliding rail (911) is fixedly connected to the top of the gripping box (81). The trigger toothed rod (912) is arranged on the first sliding rail (911), and the top of the trigger toothed rod (912) is slidably engaged with the bottom of the first sliding rail (911). The compression spring (913) is horizontally positioned on the side of the trigger toothed rod (912) away from the placement base (2) and connected to one end of the compression spring (913). The other end of the compression spring (913) is fixedly connected to the inner wall of the gripping box (81) away from the placement base (2). The trigger (914) is positioned on the side of the gripping box (81) close to the placement base (2), and one end of the trigger (914) passes through the side wall of the gripping box (81) and is connected to the trigger toothed rod (912). The trigger (914) slides in cooperation with the side wall of the gripping box (81). The rotating frame (915) is vertically positioned on the side end of the first sliding rail (911), and the top of the rotating frame (915) is connected to the top of the gripping box (81). The fixed connection is provided, wherein the mating gear (916) is horizontally arranged at the bottom of the rotating frame (915) and rotatably connected to the center of the mating gear (916), and the side end of the mating gear (916) meshes with the tooth groove end of the trigger tooth groove rod (912). The actuating element (917) is arranged between the rotating frame (915) and the top of the gripping box (81), and the center of the actuating element (917) is coaxially arranged with the center of the mating gear (916). There are two second sliding rails (918), which are symmetrically arranged on both sides of the rotating frame (915), and the side ends of the two second sliding rails (918) are fixedly connected to the side ends of the first sliding rail (911). The sliding direction of the second sliding rail (918) is set at a 90-degree angle with the sliding direction of the first sliding rail (911). There are two passive moving parts (919). Each passive moving part (919) is respectively set between the second sliding rail (918) and the top of the mating box, and the bottom of the passive moving part (919) slides with the top of the second sliding rail (918). The two passive moving parts (919) are provided with a toggle tooth groove (920) that matches the toggle end of the toggle member (917) on the adjacent side. When the trigger member (914) is flush with the outer side of the mating box, the mating gear (916) can be driven to rotate one revolution through the set trigger tooth groove rod (912).
3. The automatic assembly device for elevator glass door clamps according to claim 2, characterized in that: The feeding assembly (93) includes a feeding box (931), a placement bin (932), a sliding groove (933), a U-shaped connecting rod (934), a counterweight (935), an arc-shaped baffle (936), and an impact component (937). The feeding box (931) is hollow and extends through the top of the gripping box (81), with its side ends fixedly connected to the gripping box (81). The bottom has a through-hole for only one screw to pass through. The placement chamber (932) is vertically installed on top of the feed box (931), and the bottom of the placement chamber (932) passes through the top of the feed box (931) and is located above the through-hole. Both ends of the placement chamber (932) are open. The inner wall of the placement chamber (932) has sliding grooves (933) to help the screw slide horizontally. The U-shaped connecting rod (934) is located inside the feed box (931). The U-shaped connecting rod (934) is mounted on the wall and rotatably connected to it. One end of the U-shaped connecting rod (934) is provided with a counterweight (935) to keep the U-shaped connecting rod (934) tilted. The counterweight (935) is fixedly connected to the U-shaped connecting rod (934). The side end of the counterweight (935) is provided with an arc-shaped baffle (936). The arc-shaped baffle (936) is located at the bottom of the placement chamber (932) and covers the bottom of the placement chamber (932). The striking element (937) is horizontally set. On the side of the feed box (931) near the first sliding rail (911), the side end of the striking member (937) is connected to the side end of the passive moving member (919) adjacent to the feed box (931) away from the first sliding rail (911). The other end of the striking member (937) passes through the side wall of the feed box (931) toward the end of the U-shaped connecting rod (934) without a counterweight (935). The striking member (937) slides with the feed box (931).
4. The automatic assembly device for elevator glass door clamps according to claim 3, characterized in that: The automatic installation assembly (10) includes a limiting box (101), a drive threaded rod (102), a moving chamber (103), a dual-axis motor (104), a second telescopic rod (105), an adsorption base (106), a first transmission component (107), a third telescopic rod (108), a second transmission component (109), a transmission belt (110), and an infrared sensor (111). The limiting box (101) is horizontally mounted on the partition (82), and the bottom of the limiting box (101) is fixedly connected to the top of the partition (82). The limiting box (101) is hollow. The drive threaded rod (102) is horizontally mounted inside the limiting box (101), and both ends of the drive threaded rod (102) are respectively connected to the limiting box (103). The inner wall of the 101) is rotatably connected, the movable chamber (103) is set on the drive threaded rod (102) and threadedly engaged with it, the top of the movable chamber (103) passes through the top of the limiting box (101) and slides with it, the movable chamber (103) is hollow, the movable chamber (103) is located directly below the bottom through-hole of the feeding box (931), the top of the movable chamber (103) and the side near the placement base (2) are both open, the gripping box (81) has a through-hole on the side near the placement base (2) to facilitate the movement of the movable chamber (103), the dual-axis motor (104) is set inside the movable chamber (103) and the bottom of the dual-axis motor (104) is connected to the movable chamber (101) 3) The bottom is fixedly connected inside. The second telescopic rod (105) is set on the output end of the dual-axis motor (104) near the placement base (2) and fixedly connected to it. The end of the second telescopic rod (105) near the placement base (2) is provided with a magnetic patch for adsorption screws. The adsorption base (106) is set on the side of the second telescopic rod (105) near the placement base (2) and the bottom of the adsorption base (106) is connected to the bottom of the moving chamber (103). The first transmission component (107) is set on the side of the moving chamber (103) away from the placement base (2) and the bottom of the first transmission component (107) is connected to the side end of the limiting box (101). The third telescopic rod (108) is set on the first The transmission component (107) and the moving chamber (103) are connected, with one end of the third telescopic rod (108) passing through the side of the moving chamber (103) and connected to the output end of the dual-axis motor (104) on the side away from the placement base (2). The other end of the third telescopic rod (108) is connected to the center of the first transmission component (107). The second transmission component (109) is located on the side of the limiting box (101) away from the placement base (2), and the center of the second transmission component (109) is connected to the drive threaded rod (102). The two ends of the transmission belt (110) are respectively sleeved on the first transmission component (107) and the second transmission component (109). The infrared sensor (111) is located on the second telescopic rod (105).
5. The automatic assembly device for elevator glass door clamps according to claim 4, characterized in that: The gripping box (81) has an L-shaped baffle (12) on the side of the through opening that facilitates the movement of the moving bin (103) near the placement base (2). The L-shaped baffle (12) is located inside the gripping box (81) and the side of the L-shaped baffle (12) slides with the inner wall of the gripping box (81). The side of the L-shaped baffle (12) is connected to the side of the passive moving part (919) away from the unloading box (931). The moving bin (103) is also provided with a proximity sensor (13) on the side of the passive moving part (919) near the moving part (919).
6. A method of using an automatic assembly device for elevator glass door clamps, comprising the following steps: S1: When installing a glass door clamp on the glass, first place the glass vertically in the first slot (3) of the placement base (2) located on the top of the workbench (1). When the bottom of the glass contacts the top of the contact (41), under the influence of the glass's own weight, the contact (41) slides to the bottom of the first slot (3), thereby causing the sliding sleeve (43) to slide downwards, thereby causing the rotating connecting rods (44) on both sides to rotate in the direction of their adjacent second slots (45). Through the first telescopic rod (47), the two bearing connecting rods (46) rotate in a second slot (45), thereby causing a clamping member (50) to clamp the glass from both sides located in the first slot (3). This clamps the glass from both sides and fixes it in the first slot (3) of the base (2), thus achieving automatic fixing of the glass. After the glass is installed, when the worker removes the glass from above the contact member (41), since the two bearing rods (46) are respectively inclined in a second slot (45), the worker moves the clamping member (50) away from the glass from both sides and removes the glass from above the contact member (41). Since the contact member (41) lacks the weight of the glass itself, the two bearing rods (46) rotate in a second slot (45) and return to the initial state, thus canceling the fixing of the glass from both sides, which facilitates the next installation work and further improves the practicality of the device. S2: After the staff places and fixes the glass in the first slot (3) of the placement base (2), the staff then places the upper clamp and the lower clamp into a gripping component (8) of the robot (7). By controlling the drive motor (88) to work, the drive gear rods (84) located on the upper and lower sides of the drive gear (83) slide closer to each other, thereby causing the two gripping parts (87) on the outside of the gripping box (81) to move relative to each other, thereby fixing the upper clamp and the lower clamp onto a robot (7). This makes it easier to move the upper clamp and the lower clamp to the installation position by controlling the robot (7) and align the upper clamp and the lower clamp on both sides of the glass, thereby improving the convenience of the installation process. S3: After the staff places the upper clamp and the lower clamp on a robot (7) and fixes them with the gripping component (8), the electric push rod (65) is controlled to work, thereby driving one of the moving columns (62) to move towards the placement base (2). Under the action of the pull rod (63), the rotating part (61) is driven to rotate at the bottom of the worktable (1), thereby driving the other moving column (62) to move towards the placement base (2) in sync. This causes the upper clamp and the lower clamp to move closer to the glass and until they are attached to the glass surface on the adjacent side. Through the robot (7), they can be easily moved to the designated installation position, thereby further improving the convenience of the installation process. S4: Before installing the glass clamps, the operator places the screws to be installed into the placement chamber (932) on the top feed box (931) of the gripping box (81). Through the sliding grooves (933) on the inner wall of the placement chamber (932), the screws can slide horizontally downward in the placement chamber (932). Then, when the installation assembly (6) works, the robot arm (7) with the upper and lower clamps moves closer to one side of the glass, thereby driving the trigger (914) on the outside of the gripping box (81) to move towards the gripping box (81). The device moves until it is flush with the outside of the gripping box (81). During the movement, the trigger toothed rod (912) drives the meshing gear (916) to rotate, thereby driving the coaxially arranged actuating member (917) to rotate. Through the set actuating toothed groove (920), the passive moving member (919) on the side near the placement base (2) slides away from the unloading box (931) on its second sliding rail (918). After the actuating member (917) rotates once, it simultaneously drives the passive moving member on the side away from the placement base (2). (919) Slide in the opposite direction, thereby causing the striking part (937) to slide, thereby pushing the end of the U-shaped link (934) without the counterweight (935), thereby causing the end of the U-shaped link (934) with the counterweight (935) to move the arc-shaped baffle (936) away from the bottom of the placement compartment (932), thereby causing the screw in the placement compartment (932) to fall and be located in the automatic installation assembly (10). When the gripping box (81) moves away from the glass by the compression spring (913), the toothed rod (912) is triggered to return to its original position. Returning to the initial state, thereby driving the trigger (914) to reset. Through the set counterweight (935), when the trigger (914) returns to its original position by squeezing the spring (913), the U-shaped connecting rod (934) can return to the initial state, thereby blocking the bottom of the placement compartment (932). In this process, it avoids the need for workers to manually align the upper and lower clamps from both sides of the glass when installing the glass door clamp, and after alignment, they also need to hold the clamps on both sides of the glass with one hand, thereby avoiding the need to take the screws with the other hand, thus improving the installation efficiency. S5: When the screw falls from the placement chamber (932) and through the bottom through hole of the feeding box (931) into the moving chamber (103), it is placed stably on the adsorption base (106) and one end of the screw is adsorbed by the second telescopic rod (105). Then, when the infrared sensor detects that the second telescopic rod (105) has adsorbed the screw, it drives the dual-axis motor (104) to work, thereby driving the first transmission component (107) and the second telescopic rod (105) to rotate simultaneously, thereby driving the drive threaded rod (102) to rotate. The third telescopic rod (108) moves the movable compartment (103), thereby moving the screw through the through-hole of the gripping box (81) to the upper and lower clamping plates. The second telescopic rod (105) rotates the screw while installing it. During the screw installation process, the positions of the upper and lower clamping bodies are always locked, thus avoiding misalignment during installation. It also avoids the possibility of positional deviation due to the lack of further limiting of the upper and lower clamping bodies when the operator picks up the screw, thereby further improving the installation accuracy and increasing the yield.
Citation Information
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