A π-shaped hinge intelligent installation device

By designing the intelligent installation device of π-type hinge, and using automated installation mechanisms and detection mechanisms, the automatic feeding and installation of hinge parts is realized, solving the problem of manual operation of hinge installation in the existing technology, and improving the automated production efficiency of wooden doors and installation flexibility.

CN110315616BActive Publication Date: 2025-01-03NANTONG YUETONG CNC EQUIP CO LTD
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Patent Information

Application Number
CN201910649362.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-07-18
Publication Date
2025-01-03
Estimated Expiration
2039-07-18

AI Technical Summary

Technical Problem

The existing wooden door processing equipment cannot realize the automatic installation of hinges, resulting in low efficiency in automated processing of wooden doors and requires manual installation.

Method used

A π-type hinge intelligent installation device is designed, including an installation mechanism, feeding mechanism and detection mechanism. It realizes automatic feeding and installation of hinge parts by clamping and pushing cylinders, and automatically sends hinge parts by using rotating discs and pushing rods. Enter the clamping head, and drive the threaded column to rotate with the wooden door through the hexagonal batch head rotation, and combine it with the detection sensor to ensure correct installation.

Benefits of technology

It realizes automatic installation of hinges, improves the automated production efficiency of wooden doors, can adapt to automatic installation of hinges of various models, and is compatible with existing assembly line equipment, making it easy to promote universally.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses a π-shaped hinge intelligent installation device, comprising a feeding mechanism, an installation mechanism and an in-place detection mechanism. The π-shaped hinge intelligent installation device realizes automatic feeding and feeding of hinge parts through the feeding mechanism, and a single hinge is screwed with a wooden door through the installation mechanism to complete the automatic installation of the hinge.
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Description

Technical Field

[0001] The invention relates to the technical field of woodworking equipment, and in particular to a π-shaped hinge intelligent installation device. Background Art

[0002] With the increasing popularity of automated equipment, wooden products such as wooden doors, which could only be processed manually in the past, have been automated. Hinges are indispensable parts on wooden doors. Hinges are used to connect wooden doors with door frames to realize the opening and closing functions of wooden doors. The existing processing equipment cannot realize the automatic installation of hinges. Hinges can only be installed manually on semi-finished or finished wooden doors, which affects the efficiency of automated processing of wooden doors.

[0003] The commonly used π-type wooden door hinge includes a cylindrical sleeve and a threaded rod arranged perpendicularly thereto. A positioning rod is also arranged perpendicular to the cylindrical sleeve. The threaded rod is movably connected to the middle part of the sleeve. The end of the threaded rod has a hexagonal hole. The threaded rod can be rotated using tools such as a screwdriver to achieve a threaded connection with the wooden door. The positioning rod cooperates with the positioning hole on the wooden door or door frame to achieve a positioning effect. Summary of the invention

[0004] In view of the above-mentioned defects, the present invention provides a π-shaped hinge intelligent installation device, and its specific technical solution is as follows:

[0005] A π-shaped hinge intelligent installation device, comprising:

[0006] The mounting mechanism is used for clamping and installing hinge parts, including a telescopic device, to which a clamping component is connected, the clamping component including a clamping body, the front end of the clamping body is a recessed clamping groove, and an upper clamping head and a lower clamping head are movably connected at the upper and lower parts respectively, the upper clamping head and the lower clamping head are connected by an elastic device so that the two are close to each other, and the hinge parts can be clamped between the upper clamping head and the lower clamping head, the holding body is hollow and has a through hole running through the front and back, a rotating shaft is arranged inside, the rotating shaft is driven to rotate by a power device, a screwdriver bit is arranged at the end of the rotating shaft, and the screwdriver bit can be extended into the clamping groove through the center of the clamping body.

[0007] As an improvement of the present scheme, the device also includes a feeding mechanism, which is located on one side of the mounting mechanism and is used to store and transport hinge parts. The feeding mechanism includes a bracket and a feed bin arranged on the bracket. A rotating disk is arranged at the outlet of the feed bin, and a feeding trough is arranged on the rotating disk. The hinge parts can slide into the feeding trough from the outlet of the feed bin. A stopper is arranged at the center of the rotating disk to control the hinge parts from slipping in the feeding trough. The rotating disk can be driven to rotate forward and reverse by a power device, and a pushing rod is arranged on one side of the rotating disk. When the rotating disk rotates until the feeding trough is aligned with the pushing rod, the pushing rod can be extended into the feeding trough, and the hinge parts in the feeding trough can be pushed between the upper clamping head and the lower clamping head of the mounting mechanism.

[0008] As an improvement of the present scheme, a protruding rotating rod is provided on the rotating disk, and the rotating rod is hollow. A rotating seat is provided on the bracket, and the center of the rotating seat is a through hole. The rotating rod is sleeved in the rotating seat, and a driven gear is also sleeved on the rotating rod. A steering motor is provided on the bracket, and a driving gear meshing with the driven gear is provided at the output end of the motor. The hollow part in the rotating rod passes through the feeding trough, and a material blocking piece is sleeved in the hollow part in the rotating rod. The material blocking piece is connected to the telescopic device to achieve pushing and contraction, and the end of the material blocking piece can be extended into the feeding trough.

[0009] As an improvement of the present scheme, the telescopic device is a cylinder, and a connecting frame is provided on the telescopic rod of the cylinder. The lower part of the connecting frame is fixedly connected to the screw-in motor, and the output end of the screw-in motor is connected to the rotating shaft. The lower part of the connecting frame is provided with a horizontal guide rod arranged along the telescopic direction of the cylinder. A guide hole is provided on the clamping body, and the guide hole is sleeved on the guide rod. The rotating shaft is equipped with an elastic compressible element, and the clamping body and the rotating shaft are sleeved together to form a relative telescopic sliding between the two.

[0010] As an improvement of the present scheme, the upper clamping head and the lower clamping head are both connected with a horizontally arranged positioning rod. At the same time, the upper clamping head, the lower clamping head and the clamping end are symmetrically arranged on both sides with the axis of the clamping component as the central axis, and a tension spring is arranged in the through hole. The two ends of the tension spring are respectively sleeved on the positioning rods of the upper clamping head and the lower clamping head, and a circular notch is arranged in the center of the contact part of the end of the upper clamping head and the lower clamping head.

[0011] As an improvement of this solution, the feed storage is a component provided with a feed trough.

[0012] As an improvement of this solution, it also includes a detection mechanism, the detection machine includes a material detection mechanism, a detection sensor installed on the outside of the rotating disk, the sensing head of the material detection sensor is aligned with the position after the hinge enters the feeding trough, and is used to detect whether there is a hinge part at this position. The detection mechanism also includes an in-place detection mechanism, including a positioning cylinder arranged on the side of the installation mechanism, and a positioning head is arranged at the end of the telescopic rod of the positioning cylinder. The in-place detection mechanism issues a prompt of the completion command when the installation mechanism rotates the hinge element thread into place.

[0013] As an improvement of the present solution, the material presence detection sensor is a distance sensor, and when the distance is less than a set value, it is determined that the hinge part has entered the feeding trough.

[0014] Compared with the prior art, the present invention adopts the above technical solution, and has the following technical effects:

[0015] 1. The π-type hinge intelligent installation device disclosed in the present invention realizes automatic feeding and feeding of hinge parts through a feeding mechanism. A single hinge is fed into the clamping head through a pushing cylinder and a pushing rod, and the threaded column is driven to screw with the wooden door through the rotation of the hexagonal screwdriver bit of the clamping head to complete the automatic installation of the hinge.

[0016] 2. The π-shaped hinge intelligent installation device disclosed in the present invention is provided with a material detection sensor and an in-place detection sensor to ensure the correct installation of the hinge.

[0017] 3. The π-type hinge intelligent installation device disclosed in the present invention can store a certain number of hinges in the feed storage of the feeding mechanism, and can also be connected to a vibrating feed plate to realize automatic feeding of hinge parts. The intelligent installation device can be adapted to cooperate with the automated production line of wooden doors to complete the automated production of wooden doors.

[0018] 4. The π-shaped hinge intelligent installation device disclosed in the present invention has a clamping head and a rotating disk that can be replaced according to the hinge actually installed, ensuring that hinges of various models can be automatically installed.

[0019] 5. The π-shaped hinge intelligent installation device disclosed in the present invention can be installed according to existing assembly line equipment, which is convenient for widespread promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 , a schematic diagram of the structure of the π-shaped hinge intelligent installation device;

[0021] Figure 2 , a schematic diagram of the structure of the feeding mechanism;

[0022] Figure 3 , a schematic diagram of the horizontal state structure of the rotating disk feeding trough of the feeding mechanism;

[0023] Figure 4 , a schematic diagram of the positional relationship between the feeding mechanism and the mounting mechanism;

[0024] Figure 5 , a cross-sectional view of the feeding mechanism;

[0025] Figure 6 , a schematic diagram of the structure of the installation mechanism;

[0026] Figure 7 , a cross-sectional view of the mounting mechanism;

[0027] Figure 8 , a schematic diagram of the structure of the clamping head;

[0028] Fig. 9 , a schematic diagram of the structure of the in-place detection mechanism.

[0029] Figure numerals: 1, feeding mechanism; 2, mounting mechanism; 3, workpiece; 4, in-place detection mechanism; 5, bearing; 101, bracket; 102, rotating disk; 103, feeding library; 104, pushing cylinder; 105, pushing rod; 106, material detection sensor; 107, feeding trough; 108, blocking cylinder; 109, steering motor; 110, feeding trough; 111, driving gear; 112, driven gear; 113, rotating rod; 114, rotating seat; 115, fixed cover; 116, blocking member; 117, blocking through hole; 201. Propulsion cylinder; 202. Connecting frame; 203. Clamping component; 204. Screwing motor; 205. Clamping body; 206. Clamping head; 2061. Lower clamping head; 2062. Upper clamping head; 207. Rotating shaft; 208. Coupling; 209. Spring; 210. Guide hole; 211. Guide rod; 212. Hexagonal screwdriver bit; 213. Clamping protrusion; 214. Clamping groove; 215. Positioning hole; 216. Connecting rod; 217. Positioning rod; 218. Tension spring; 401. Positioning cylinder; 402. Positioning head. DETAILED DESCRIPTION

[0030] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions.

[0031] like Figure 1 The figure shows a π-type hinge intelligent installation device, which includes a feeding mechanism 1, an installation mechanism 2 and an in-place detection mechanism 4.

[0032] like Figure 2 , 3, 4 and 5 show a feeding mechanism 1, which includes a bracket 101 and a feed storage 103 vertically arranged on the bracket 101. The feed storage 103 is a vertical rod provided with a feed trough 107. A rotating disk 102 is arranged at the outlet of the feed storage 103. The rotating disk 102 is a circular disk-shaped structure. A feed trough 110 is arranged on the rotating disk 102. The feed trough 110 is a through straight groove arranged on the surface of the rotating disk 102 and passing through the center of the rotating disk 102. When the rotating disk 102 rotates to the vertical feeding trough 110, the hinge parts can slide into the feeding trough 110 from the outlet of the feed storage 103. The rotating disk 102 is driven to rotate by a power device. A push cylinder 104 is horizontally arranged on one side of the rotating disk 102. When the rotating disk 102 rotates to the horizontal feeding trough 110, the retractable push rod 105 on the push cylinder 104 can extend into the feeding trough 110. A protruding rotating rod 113 is provided at the center of the other side surface of the rotating disk 102 opposite to the side surface provided with the feeding material, and the rotating rod 113 is hollow. A rotating seat 114 is provided on the bracket 101, and the rotating seat 114 is a circular through hole. The rotating rod 113 is sleeved in the rotating seat 114, and a bearing 5 is provided between the rotating rod 113 and the rotating seat 114. A driven gear 112 is also sleeved on the rotating rod 113, and a steering motor 109 is provided on the bracket 101. The output end of the steering motor 109 is provided with a driving gear 111 meshed with the driven gear 112. The hollow part in the rotating rod 113 penetrates into the feeding trough 110, and its opening in the feeding trough 110 is a material blocking port. A material blocking member 116 is sleeved in the hollow part in the rotating rod 113, and the material blocking member 116 is connected to the material blocking cylinder 108 to realize horizontal movement, and the end of the material blocking member 116 can extend into the feeding trough 110 through the material blocking port. When the stopper 116 is extended, the distance between the edge of the stopper 116 and the edge of the rotating disk 102 is not greater than the hinge length. The bracket 101 is also provided with a material detection sensor 106, which is a distance sensor. When the distance is less than a set value, it is determined that the hinge part enters the feeding trough 110.

[0033] like Figure 6 , 7The mounting mechanism 2 shown in FIG. 8 comprises a propulsion cylinder 201, a connecting frame 202 is arranged on the telescopic rod of the propulsion cylinder 201, the connecting frame 202 is arranged on the telescopic rod of the cylinder, and the lower part of the connecting frame 202 is fixedly connected to the screw motor 204. The clamping component 203 comprises a clamping body 205, and the end of the clamping body 205 is a clamping protrusion 213, and the clamping protrusion is movably connected to the clamping head 206. The end of the clamping protrusion 213 is a concave clamping groove 214, and the upper and lower parts of the clamping protrusion are movably connected to the upper clamping head 2062 and the lower clamping head 2061 through the connecting rod 216, and the upper clamping head 2062 and the lower clamping head 2061 are connected to the horizontal positioning rod 217. At the same time, the upper clamping head 2062 and the lower clamping head 2061 and the clamping end are symmetrically provided with two through holes on both sides with the axis of the clamping component 203 as the central axis, and a tension spring 218 is provided in the through hole, and the two ends of the tension spring 218 are respectively sleeved on the positioning rods 217 of the upper clamping head 2062 and the lower clamping head 2061. The upper clamping head 2062 and the lower clamping head 2061 are always close to each other under the action of the tension spring 218.

[0034] The clamping body is hollow and has an opening in the clamping groove 214. A rotating shaft 207 is arranged inside, and a bearing 5 is arranged between the rotating shaft 207 and the clamping body 205. The rotating shaft 207 is driven to rotate by the screw motor 204. A hexagonal screwdriver 212 is arranged at the end of the rotating shaft 207. The hexagonal screwdriver 212 can extend into the clamping groove 214 through the opening in the clamping groove 214. A notch that can be spliced ​​into a through hole is arranged at the center of the contact part of the end of the upper clamping head 2062 and the lower clamping head 2061. The through hole is a positioning hole 215. The upper clamping head 2062 and the lower clamping head 2061 are in contact at the middle position and gradually separated to both sides.

[0035] The output end of the screw-on motor 204 is connected to the rotating shaft 207 through a coupling 208. A guide rod 211 is horizontally arranged along the extension direction of the cylinder at the lower part of the connecting frame 202. A guide hole 210 is arranged on the clamping body 205. The guide hole 210 is sleeved on the guide rod 211. A spring 209 is sleeved on the rotating shaft 207, so that the rotating shaft 207 and the clamping body 205 can slide relative to each other.

[0036] like Fig. 9 As shown, the in-position detection mechanism 4 includes a positioning cylinder 401 arranged at the side of the installation mechanism 2, and a positioning head 402 is arranged at the end of the telescopic rod of the positioning cylinder 401.

[0037] In actual use, the entire hinge intelligent installation device is arranged on one side of the hinge installation equipment of the wooden door production line, and the clamping head 206 of the installation mechanism 2 is located at the location where the hinge needs to be installed on the wooden door.

[0038] The feed storage 103 in the feeding mechanism can store a certain number of hinges, and can also be connected to a vibrating feed tray to realize automatic feeding of hinge parts. When feeding, first, the rotating disk 102 is driven by the steering motor 109 to rotate to the vertical position of the feeding trough 110, such as Figure 2 As shown, at this time, the stopper 116 is in a state of extending to the feed trough 110 under the push of the stopper cylinder 108, and the workpiece 3 falls into the feed trough 110 under the action of gravity, and is blocked by the stopper 116 to prevent it from falling further. When the material detection sensor 106 on the bracket 101 detects that the workpiece 3 enters the feed trough 110, the rotating disk 102 is driven by the steering motor 109 to rotate to the level of the feed trough 110, and the stopper 116 retracts. During the whole process, since the edge of the rotating disk 102 is always in contact with the outlet of the feed port, the workpiece 3 in the feed port can be prevented from falling out.

[0039] Afterwards, the pushing cylinder 104 pushes the pushing rod 105 into the feeding trough 110, pushing the workpiece 3 into the clamping head 206. When the cylindrical part of the main body of the workpiece 3 enters the clamping groove 214 and the threaded column part enters the open through holes of the upper clamping head 2062 and the lower clamping head 2061 in the clamping body 205, positioning is achieved. Then the propulsion cylinder 201 pushes the supporting part forward, and at the same time the screwing motor 204 drives the rotating shaft 207 to rotate. When the clamping head 206 does not contact the installation position of the wooden door, the hexagonal screwdriver bit 212 does not contact the hexagonal hole at the end of the threaded rod. When the clamping head 206 contacts the installation position of the wooden door, the clamping body 205 and the rotating shaft 207 undergo axial relative displacement, and the hexagonal screwdriver bit 212 gradually extends into the hexagonal hole of the workpiece 3, while driving the threaded rod to rotate, thereby realizing the screwing of the threaded rod and the wooden door. The clamping part continues to move forward until the end of the positioning head 402 of the in-place detection mechanism 4 contacts the wooden door. At this time, the in-place detection mechanism issues an instruction that the installation is completed, and then the screwing motor 204 stops rotating and the propulsion cylinder 201 retracts.

[0040] The automatic installation of the hinge can be achieved by repeating the above actions continuously.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technical field within the technical scope disclosed in the present invention should be covered within the protection scope of the present invention.

Claims

1. A π-shaped hinge intelligent installation device, characterized in that: include The mounting mechanism is used for clamping and installing hinge parts, including a telescopic device, a clamping component is connected to the telescopic device, and the clamping component includes a clamping body, a front end of the clamping body is a concave clamping groove, and an upper clamping head and a lower clamping head are movably connected at the upper and lower parts, respectively, and the upper clamping head and the lower clamping head are connected by an elastic device so that the two are close to each other, and the hinge parts can be clamped between the upper clamping head and the lower clamping head. The clamping body is hollow and has a through hole running through the front and back, and a rotating shaft is arranged inside, and the rotating shaft is connected to the output end of the screwing motor through a coupling to drive the rotation, and a screwdriver bit is arranged at the end of the rotating shaft, and the screwdriver bit can be inserted into the clamping groove through the center of the clamping body; The telescopic device is a cylinder, and a connecting frame is arranged on the telescopic rod of the cylinder. The lower part of the connecting frame is fixedly connected to the screw-in motor, and the output end of the screw-in motor is connected to the rotating shaft. The lower part of the connecting frame is provided with a guide rod along the telescopic direction of the cylinder. A guide hole is arranged on the clamping body, and the guide hole is sleeved on the guide rod. The rotating shaft is equipped with an elastic compressible element. The clamping body and the rotating shaft are sleeved and combined to form a relative telescopic sliding. A feeding mechanism, which is located on one side of the mounting mechanism and is used for storing and conveying hinge parts, comprises a bracket and a feed bin arranged on the bracket, a rotating disk is arranged at the outlet of the feed bin, a feeding trough is arranged on the rotating disk, the feeding trough is a through straight groove arranged on the surface of the rotating disk and passing through the center of the rotating disk, the hinge parts can slide into the feeding trough from the outlet of the feed bin, a stopper is arranged at the center of the rotating disk to control the hinge parts from slipping in the feeding trough; the rotating disk can be driven to rotate forward and reverse by a power device, a pushing rod is arranged on one side of the rotating disk, when the rotating disk rotates until the feeding trough is aligned with the pushing rod, the pushing rod can be extended into the feeding trough, and the hinge parts in the feeding trough can be pushed between the upper clamping head and the lower clamping head of the mounting mechanism.

2. A π-shaped hinge intelligent installation device according to claim 1, characterized in that: A protruding rotating rod is provided on the rotating disk, and the rotating rod is hollow. A rotating seat is provided on the bracket, and the center of the rotating seat is a through hole. The rotating rod is sleeved in the rotating seat, and a driven gear is also sleeved on the rotating rod. A steering motor is provided on the bracket, and a driving gear meshing with the driven gear is provided at the output end of the motor. The hollow part in the rotating rod passes through the feeding trough, and a material blocking piece is sleeved on the hollow part in the rotating rod. The material blocking piece is connected to the telescopic device to achieve pushing and contraction, and the end of the material blocking piece can extend into the feeding trough.

3. A π-shaped hinge intelligent installation device according to claim 2, characterized in that: The upper clamping head and the lower clamping head are both connected with a horizontally arranged positioning rod. At the same time, the upper clamping head, the lower clamping head and the clamping end are symmetrically arranged on both sides with the axis of the clamping component as the central axis, and at least one through hole is arranged in a symmetrical manner. A tension spring is arranged in the through hole, and both ends of the tension spring are respectively sleeved on the upper clamping head and the lower clamping head.

4. A π-shaped hinge intelligent installation device according to any one of claims 1 to 3, characterized in that: The feed storage is a component provided with a feed trough.

5. The π-shaped hinge intelligent installation device according to claim 4, characterized in that: It also includes a detection mechanism, the detection machine includes a material detection mechanism, which is a detection sensor installed on the outside of the rotating disk, the detection sensor sensing head is aligned with the position after the hinge enters the feeding trough, and is used to detect whether there is a hinge part at this position; the detection mechanism also includes an in-place detection mechanism, including a positioning cylinder arranged on the side of the installation mechanism, and a positioning head is arranged at the end of the telescopic rod of the positioning cylinder. The in-place detection mechanism issues a prompt of a completion command when the installation mechanism rotates the hinge element thread into place.