Fixing device for door leaf assembly
By designing a fixing device including a rack, workbench, lifting rack, drive mechanism and compression components, the safety hazards and human resources waste of workers manually adjusting and fixing the door leaf in the existing door leaf assembly technology are solved, and the automatic correction and fixing of the door leaf is realized, and assembly efficiency and safety are improved.
Patent Information
- Application Number
- CN202421698684.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-17
AI Technical Summary
In the existing door leaf assembly technology, workers need to manually adjust and fix the door leaf, which poses safety risks and consumes a lot of human resources, resulting in time-consuming and labor-intensive assembly process.
A fixing device including a frame, a workbench, a lifting frame, a driving mechanism and a pressing assembly is designed, and the door leaf is automatically conveyed and corrected through the conveying roller and the rotating roller, and the door leaf is automatically adjusted and fixed by the driving mechanism and the lifting mechanism.
Automatic correction and fixation of door leaf is realized, manual operation is reduced, assembly efficiency and safety is improved, and the continuous assembly of door leaf is supported.
Smart Images

Figure CN222891220U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door leaf assembly, in particular to a fixing device for door leaf assembly. Background Art
[0002] Doors are divided into enclosure components or partition components according to their locations, and have different design requirements for insulation, heat insulation, sound insulation, waterproofing, fire prevention and other functions. Doors generally need to be assembled with parts and components before being installed as a whole. When assembling door leaves on a workbench, it is usually necessary to use a cylinder to fix the door leaves. However, before fixing the door leaves, workers are usually required to manually adjust the position of the door leaves. Before and after processing, workers are required to manually lift the door leaves off the workbench, which poses a safety hazard of injuring workers and consumes a lot of human labor resources. The assembly of the entire door leaf is time-consuming and labor-intensive. Utility Model Content
[0003] The purpose of the utility model is to address the deficiencies in the above-mentioned technology and to provide a fixing device for door leaf assembly, aiming to solve the above-mentioned problems.
[0004] The utility model provides a fixing device for door leaf assembly, comprising:
[0005] A frame, wherein the frame is provided with a first conveying roller and a second conveying roller for conveying door leaves;
[0006] A workbench, the workbench is arranged on the frame and separates the first conveying roller from the second conveying roller, a first moving frame and a second moving frame are movably arranged on the workbench, a push plate for abutting against a side surface of a door leaf is arranged on the first moving frame and the second moving frame, a mounting frame is movably arranged on the first moving frame and the second moving frame, and a pressing component for pressing the door leaf onto the workbench is arranged on the mounting frame;
[0007] A lifting frame, the lifting frame is movably installed under the workbench, the lifting frame is provided with a plurality of rollers driven to rotate by a motor, the workbench is provided with a plurality of slots for the rollers to extend out, the lifting frame is provided with a plurality of telescopic rods capable of moving laterally relative to the lifting frame, and the plurality of telescopic rods are respectively connected to the two mounting frames;
[0008] A driving mechanism, the driving mechanism is respectively connected to the first moving frame and the second moving frame in a driving manner and is used to adjust the distance between the first moving frame and the second moving frame;
[0009] A lifting mechanism is connected to the lifting frame in a transmission manner and can adjust the height position of the lifting frame.
[0010] Preferably, the driving mechanism includes a driving motor and a rotating rod, the rotating rod is rotatably installed at the bottom of the workbench, the driving motor is transmission-connected to the rotating rod and is used to drive the rotating rod to rotate, the rotating rod is provided with a first threaded portion and a second threaded portion with opposite rotation directions, the first movable frame is provided with a first screw hole matching with the first threaded portion, and the second movable frame is provided with a second screw hole matching with the second threaded portion.
[0011] Preferably, a slide bar is provided on the workbench, and the first movable frame and the second movable frame are both movably mounted on the slide bar.
[0012] Preferably, the clamping assembly includes a mounting cylinder, an elastic member, a movable rod and a pressure plate, the mounting cylinder is arranged on the mounting frame, the movable rod is movably mounted on the mounting cylinder, the elastic member is arranged in the inner cavity of the mounting cylinder, the elastic member is used to drive the movable rod to be in an extended state relative to the mounting cylinder, and the pressure plate is connected to the movable rod and is used to press the door leaf onto the workbench.
[0013] Preferably, the elastic member is a spring, an abutment plate is provided on the moving rod, an abutment portion for the abutment plate to abut is provided on the mounting tube, and the spring is used to push the abutment plate to drive the abutment plate to elastically abut on the abutment portion.
[0014] Preferably, the lifting mechanism is a hydraulic cylinder, which is transmission-connected to the lifting frame and can adjust the height position of the lifting frame.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] During operation, the first conveyor roller cooperates with several rollers on the lifting frame to convey the door leaf to the top of the workbench, and several rollers stop rotating. The driving mechanism drives the push plates on the first moving frame and the second moving frame to approach each other, and the two push plates clamp the door leaf from both sides and correct the direction of the door leaf respectively. Then the driving mechanism drives the two push plates to move away from each other and adjust the position of the clamping assembly relative to the door leaf at the same time. The lifting mechanism drives the lifting frame to drive the rollers and the clamping assembly to descend, and the rollers move away from the notch to the door leaf. The door leaf descends to the workbench, and the lifting frame continues to descend until the pressure drop assembly presses the door leaf The door leaf is pressed on the workbench to realize the correction and fixation of the door leaf, which is convenient for the assembly of the door leaf. After the assembly is completed, the lifting mechanism drives the lifting frame to rise, and the pressing assembly is away from the door leaf. Several rollers lift the door leaf to be aligned with the first conveyor roller and the second conveyor roller. Then, several rollers are started to cooperate with the second conveyor roller to output the assembled door leaf and at the same time cooperate with the first conveyor roller to transport the next door leaf to be assembled to the workbench for the convenience of assembling the next door leaf. There is no need for multiple manual handling, and it has high continuity, realizing the continuous assembly of door leaves. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is a structural schematic diagram of a certain embodiment of the utility model;
[0019] Figure 2 This is a structural schematic diagram of a workbench in a certain embodiment of the utility model;
[0020] Figure 3 This is a structural schematic diagram of a clamping assembly and a driving mechanism in a certain embodiment of the utility model;
[0021] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0022] In the figure, 1-frame; 11-first conveyor roller; 12-second conveyor roller; 2-workbench; 21-first movable frame; 22-second movable frame; 23-slot; 24-slide rod; 3-push plate; 4-mounting frame; 5-clamping assembly; 51-mounting cylinder; 511-abutment portion; 52-elastic member; 53-moving rod; 531-abutment plate; 54-pressing plate; 6-lifting frame; 61-roller; 62-telescopic rod; 7-driving mechanism; 71-driving motor; 72-rotating rod; 721-first threaded portion; 722-second threaded portion; 8-lifting mechanism; 9-door leaf. DETAILED DESCRIPTION
[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the invention, but it cannot be understood as a limitation on the scope of protection of the invention.
[0024] Embodiment 1:
[0025] Reference Figures 1 to 4 The utility model provides a fixing device for assembling a door leaf 9, comprising:
[0026] A frame 1, on which a first conveying roller 11 and a second conveying roller 12 for conveying the door leaf 9 are arranged;
[0027] A workbench 2, which is arranged on the frame 1 and separates the first conveying roller 11 from the second conveying roller 12, and a first mobile frame 21 and a second mobile frame 22 are movably arranged on the workbench 2, and a push plate 3 for abutting against the side of the door leaf 9 is arranged on the first mobile frame 21 and the second mobile frame 22, and a mounting frame 4 is movably arranged on the first mobile frame 21 and the second mobile frame 22, and a pressing component 5 for pressing the door leaf 9 onto the workbench 2 is arranged on the mounting frame 4;
[0028] A lifting frame 6 is movably installed under the workbench 2. The lifting frame 6 is provided with a plurality of rollers 61 driven to rotate by a motor. The workbench 2 is provided with a plurality of slots 23 for the rollers 61 to extend out. The lifting frame 6 is provided with a plurality of telescopic rods 62 capable of moving laterally relative to the lifting frame 6. The plurality of telescopic rods 62 are respectively connected to the two mounting frames 4.
[0029] A driving mechanism 7, the driving mechanism 7 is respectively connected to the first mobile frame 21 and the second mobile frame 22 and is used to adjust the distance between the first mobile frame 21 and the second mobile frame 22;
[0030] The lifting mechanism 8 is connected to the lifting frame 6 in a transmission manner and can adjust the height position of the lifting frame 6 .
[0031] During operation, the first conveying roller 11 cooperates with several rollers 61 on the lifting frame 6 to convey the door leaf 9 to the top of the workbench 2, and several rollers 61 stop rotating. The push plates 3 on the first mobile frame 21 and the second mobile frame 22 are driven to approach each other through the driving mechanism 7. The two push plates 3 clamp and correct the direction of the door leaf 9 from both sides of the door leaf 9, and then the driving mechanism 7 drives the two push plates 3 away from each other and adjusts the position of the clamping assembly 5 relative to the door leaf 9 at the same time. The lifting frame 6 is driven by the lifting mechanism 8 to drive the rollers 61 and the clamping assembly 5 to descend, and the rollers 61 are away from the door leaf 9 from the notch 23. The door leaf 9 descends to the workbench 2, and the lifting frame 6 continues to descend until the pressure drop assembly The door leaf 9 is pressed against the workbench 2 by the lifting mechanism 8, so as to realize the correction and fixation of the door leaf 9, and facilitate the assembly of the door leaf 9. After the assembly is completed, the lifting mechanism 8 drives the lifting frame 6 to rise, and the pressing assembly 5 is away from the door leaf 9. Several rollers 61 lift the door leaf 9 to align with the first conveying roller 11 and the second conveying roller 12. Then, the motor starts several rollers 61 to cooperate with the second conveying roller 12 to output the assembled door leaf 9 and at the same time cooperate with the first conveying roller 11 to convey the next door leaf 9 to be assembled to the workbench 2 for the convenience of assembling the next door leaf 9. There is no need for manual multiple handling, and it has high continuity, so as to realize the continuous assembly of the door leaf 9. Among them, the structural setting of the telescopic rod 62 can maintain the transmission state of the lifting frame 6 and the mounting frame 4 during the movement of the first moving frame 21 and the second moving frame 22, so that the lifting frame 6 can drive the mounting frame 4 to move up and down at any time.
[0032] Specifically, the driving mechanism 7 includes a driving motor 71 and a rotating rod 72. The rotating rod 72 is rotatably installed at the bottom of the workbench 2. The driving motor 71 is transmission-connected to the rotating rod 72 and is used to drive the rotating rod 72 to rotate. The rotating rod 72 is provided with a first threaded portion 721 and a second threaded portion 722 with opposite rotation directions. The first movable frame 21 is provided with a first screw hole that cooperates with the first threaded portion 721, and the second movable frame 22 is provided with a second screw hole that cooperates with the second threaded portion 722.
[0033] Specifically, a slide bar 24 is provided on the workbench 2 , and the first movable frame 21 and the second movable frame 22 are both movably mounted on the slide bar 24 .
[0034] The rotating rod 72 is driven to rotate by the driving motor 71. During the rotation of the rotating rod 72, the first threaded portion 721 and the second threaded portion 722 respectively cooperate with the first screw hole and the second screw hole to drive the two moving frames to move closer to or away from each other. The push plate 3 on the moving frame can clamp the door leaf 9 from both sides of the door leaf 9 and correct the position of the door leaf 9. During the movement of the moving frame, the clamping assembly 5 can be driven to move and adjust the position of the clamping assembly 5 relative to the door leaf 9, which is beneficial for the subsequent cooperation with the lifting mechanism 8 to drive the clamping assembly 5 to be clamped at the specified position of the door leaf 9.
[0035] Embodiment 2:
[0036] Reference Figures 1 to 4 Combined with the technical solution of Example 1, in this embodiment, the clamping assembly 5 includes a mounting cylinder 51, an elastic member 52, a moving rod 53 and a pressing plate 54. The mounting cylinder 51 is arranged on the mounting frame 4, the moving rod 53 is movably installed on the mounting cylinder 51, the elastic member 52 is arranged in the inner cavity of the mounting cylinder 51, the elastic member 52 is used to drive the moving rod 53 to be in an extended state relative to the mounting cylinder 51, and the pressing plate 54 is connected to the moving rod 53 and is used to press the door leaf 9 onto the workbench 2.
[0037] Specifically, the elastic member 52 is a spring, the moving rod 53 is provided with an abutment plate 531 , the mounting tube 51 is provided with an abutment portion 511 for the abutment plate 531 to abut, and the spring is used to push the abutment plate 531 to drive the abutment plate 531 to elastically abut against the abutment portion 511 .
[0038] Specifically, the lifting mechanism 8 is a hydraulic cylinder, which is transmission-connected to the lifting frame 6 and can adjust the height position of the lifting frame 6 .
[0039] After several rollers 61 move away from the door leaf 9 from the slot 23, the door leaf 9 falls on the workbench 2, and the mounting cylinder 51 continues to descend with the mounting frame 4. The pressure plate 54 on the movable rod 53 first abuts against the door leaf 9. As the mounting cylinder 51 continues to descend, the spring is gradually compressed, and the pressure of the pressure plate 54 on the door leaf 9 gradually increases, which means that the door leaf 9 can be fixed while the pre-tightening force for tightening the door leaf 9 can be adjusted.
[0040] The above are only preferred embodiments of the present invention, and do not limit the present invention in any form. Any technician familiar with the field can make many possible changes and modifications to the technical solution of the present invention by using the above technical content without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any changes, modifications, equivalent changes and modifications made to the above embodiments based on the technology of the present invention without departing from the content of the technical solution of the present invention belong to the protection scope of the present technical solution.
Claims
1. A fixing device for door leaf assembly, characterized in that: include: A frame, wherein the frame is provided with a first conveying roller and a second conveying roller for conveying door leaves; A workbench, the workbench is arranged on the frame and separates the first conveying roller from the second conveying roller, a first moving frame and a second moving frame are movably arranged on the workbench, a push plate for abutting against a side surface of a door leaf is arranged on the first moving frame and the second moving frame, a mounting frame is movably arranged on the first moving frame and the second moving frame, and a pressing component for pressing the door leaf onto the workbench is arranged on the mounting frame; A lifting frame, the lifting frame is movably installed under the workbench, the lifting frame is provided with a plurality of rollers driven to rotate by a motor, the workbench is provided with a plurality of slots for the rollers to extend out, the lifting frame is provided with a plurality of telescopic rods capable of moving laterally relative to the lifting frame, and the plurality of telescopic rods are respectively connected to the two mounting frames; A driving mechanism, the driving mechanism is respectively connected to the first moving frame and the second moving frame in a driving manner and is used to adjust the distance between the first moving frame and the second moving frame; A lifting mechanism is connected to the lifting frame in a transmission manner and can adjust the height position of the lifting frame.
2. A fixing device for door leaf assembly according to claim 1, characterized in that: The driving mechanism includes a driving motor and a rotating rod, the rotating rod is rotatably installed at the bottom of the workbench, the driving motor is transmission-connected to the rotating rod and is used to drive the rotating rod to rotate, the rotating rod is provided with a first threaded portion and a second threaded portion with opposite rotation directions, the first movable frame is provided with a first screw hole matching with the first threaded portion, and the second movable frame is provided with a second screw hole matching with the second threaded portion.
3. A fixing device for door leaf assembly according to claim 1, characterized in that: The workbench is provided with a slide bar, and the first movable frame and the second movable frame are both movably mounted on the slide bar.
4. A fixing device for door leaf assembly according to claim 1, characterized in that: The clamping assembly includes a mounting tube, an elastic member, a moving rod and a pressure plate. The mounting tube is arranged on the mounting frame. The moving rod is movably mounted on the mounting tube. The elastic member is arranged in the inner cavity of the mounting tube. The elastic member is used to drive the moving rod to be in an extended state relative to the mounting tube. The pressure plate is connected to the moving rod and is used to press the door leaf onto the workbench.
5. A fixing device for door leaf assembly according to claim 4, characterized in that: The elastic member is a spring, the moving rod is provided with an abutment disk, the mounting tube is provided with an abutment portion for the abutment disk to abut, and the spring is used to push the abutment disk to drive the abutment disk to elastically abut against the abutment portion.
6. A fixing device for door leaf assembly according to claim 1, characterized in that: The lifting mechanism is a hydraulic cylinder, which is transmission-connected to the lifting frame and can adjust the height position of the lifting frame.