Size detection device for door and window production

Abstract

The utility model relates to the technical field of door and window manufacturing, and discloses a size detection device for door and window production, which comprises a mounting base, a mounting partition plate is fixedly mounted on the upper surface of the mounting base, two movable plates are slidably mounted on the lower side of the mounting partition plate, and a driving assembly is arranged on the lower side of the mounting partition plate. The two movable plates are driven to get away from each other or get close to each other through the driving assembly, supporting bases are fixedly installed at the two ends of the two movable plates, a positioning swing arm is arranged on the upper side of each supporting base, and displacement of the supporting bases is detected through photoelectric sensors. According to the size detection device for door and window production, the conveying frame capable of ascending and descending is arranged, a to-be-detected door and window is conveyed and fed through the conveying frame, the four positioning swing arms clamp the four corners of the to-be-detected door and window, and the photoelectric sensor detects the displacement deviation of the supporting seat, so that whether the size of the door and window is qualified or not can be judged; the device can be used in combination with a conveyor belt, and the to-be-detected door and window can be loaded and unloaded.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window manufacturing, in particular to a size detection device for door and window production. Background Art

[0002] During the production process of doors and windows, although each accessory is cut according to the size of the installation drawing, the overall size is easily unqualified due to subsequent welding or other assembly deformation, and inspection and screening are required before leaving the factory. The prior art announcement number is CN21806633U, which discloses a size detection device for door and window production, including a detection table, four sets of legs are installed at the bottom of the detection table, and clamping and fixing devices are arranged at positions corresponding to the two ends of the top outer wall of the detection table. A length measuring component is arranged on the top of the detection table near the side, and a width measuring component is arranged on the top of the detection table. The doors and windows can be fixed on the detection table by the clamping and fixing device, and the size detection of the doors and windows is completed by the length measuring component and the width measuring component. At the same time, the doors and windows are fixed in a horizontal state to maintain the accuracy of the detection data.

[0003] In actual use, batch inspection of doors and windows is carried out through material transmission via conveyor belts. The above-mentioned size inspection of doors and windows is completed by length measuring components and width measuring components respectively, so that the inspection device cannot be well combined with the conveyor belt. As a result, the loading and unloading of materials are carried out manually or mechanically, which seriously affects the production efficiency and needs further improvement. Utility Model Content

[0004] The purpose of the utility model is to provide a size detection device for door and window production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a size detection device for door and window production, comprising a mounting base, a mounting partition is fixedly mounted on the upper surface of the mounting base, two movable plates are slidably mounted on the lower side of the mounting partition, a driving assembly is arranged on the lower side of the mounting partition, and the two movable plates are driven to move away from or approach each other by the driving assembly, support seats are fixedly mounted on both ends of the two movable plates, and a positioning swing arm is arranged on the upper side of each support seat; wherein the support seats on the two movable plates are symmetrically arranged on both sides of the conveying frame, and the two support seats on the same movable plate are symmetrically arranged on both sides of the mounting partition.

[0006] A conveying rack is fixedly installed on the upper side of the mounting partition, and a plurality of mutually parallel mounting grooves are opened on the surface of the conveying rack, and a transmission roller is rotatably installed in each mounting groove; a plurality of lifting cylinders are fixedly installed on the upper surface of the mounting partition, and the telescopic ends of the lifting cylinders are fixedly connected to the lower surface of the conveying rack, and the conveying rack is driven to translate up and down by the lifting cylinders; a photoelectric sensor is fixedly installed on the surface of the mounting partition, and the displacement of the support seat is detected by the photoelectric sensor. The photoelectric sensor detects the displacement deviation of the support seat to determine whether its size is qualified; conveyor belts are respectively arranged at both ends of the conveying rack to meet the needs of combined use with the conveyor belts.

[0007] In some embodiments, a sliding guide rail is fixedly installed on the lower surface of the mounting partition, a sliding block is slidably installed on the surface of the sliding guide rail, the movable plate is fixedly connected to the sliding block, the two movable plates are arranged in parallel, and the driving assembly includes a telescopic cylinder, which is fixedly installed on the lower side of the mounting partition, and the telescopic end of the telescopic cylinder is fixedly connected to the movable plate to increase the pushing and pulling force for the movement of the movable plate.

[0008] In some embodiments, the driving assembly also includes a rotating plate and two connecting rods. The rotating plate is rotatably mounted on the lower side of the mounting partition. The ends of the two connecting rods are rotatably connected to the two ends of the rotating plate respectively. The ends of the two connecting rods away from the rotating plate are rotatably connected to the two movable plates respectively to ensure that the movable plates on both sides move in opposite directions synchronously.

[0009] In some embodiments, a positioning shaft is fixedly installed on the upper surface of the support seat, and a positioning swing arm is rotatably installed on the upper surface of the positioning shaft. The positioning swing arm has a triangular structure, and two rollers are rotatably installed on the upper surface of the positioning swing arm. A limiting rod is fixedly installed on the upper surface of the support seat, and a tension spring is arranged between the support seat and the positioning swing arm. The positioning swing arm is rotated by pulling the tension spring, so that the side of the positioning swing arm is close to the limiting rod, so that the positioning swing arm can be rotated and reset.

[0010] Beneficial Effects

[0011] The utility model provides a size detection device for door and window production, which has the following beneficial effects:

[0012] 1. The size detection device for door and window production is provided with a conveyor frame that can be raised and lowered. The doors and windows to be detected are transported and loaded through the conveyor frame. Four positioning swing arms clamp the four corners of the doors and windows to be detected. The photoelectric sensor detects the displacement deviation of the support seat to determine whether the size is qualified. Conveyor belts are respectively provided at both ends of the conveyor frame to meet the combination of the conveyor belts to complete the loading and unloading of the doors and windows to be detected.

[0013] 2. The size detection device for door and window production drives the two movable plates on both sides to move away from or close to each other synchronously by setting a driving component composed of a telescopic cylinder, a rotating plate and a connecting rod, and uses four positioning swing arms to position the four corners of the door and window to be detected. By detecting the displacement deviation of the detection support base, it can be judged at one time whether the length and width are both qualified, eliminating the need to detect the length and width dimensions of the door and window to be detected separately, simplifying the detection process and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram (one) of the present invention;

[0015] Figure 2 is a three-dimensional structural schematic diagram (two) of the present invention;

[0016] Figure 3 is Figure 1 an enlarged structural schematic diagram at A in

[0017] Figure 4 is a side view structural schematic diagram of the present invention.

[0018] In the figure: 1 mounting base, 2 mounting partition, 3 movable plate, 4 support base, 5 positioning swing arm, 6 conveyor rack, 7 lifting cylinder, 8 photoelectric sensor, 9 sliding guide rail, 10 sliding block, 11 telescopic cylinder, 12 rotating plate, 13 connecting rod, 14 positioning shaft, 15 roller, 16 limiting rod, 17 tension spring, 18 transmission roller shaft, 19 door and window to be detected. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-4 , the present invention provides a technical solution: a size detection device for door and window production, including a mounting base 1, a mounting partition 2 is fixedly installed on the upper surface of the mounting base 1, two movable plates 3 are slidably installed on the lower side of the mounting partition 2. Among them, a sliding guide rail 9 is fixedly installed on the lower surface of the mounting partition 2, a sliding block 10 is slidably installed on the surface of the sliding guide rail 9, the movable plate 3 is fixedly connected to the sliding block 10, and the two movable plates 3 are arranged in parallel.

[0021] A driving component is provided on the lower side of the installation partition plate 2. The driving component drives the two movable plates 3 to move away from or close to each other. Support seats 4 are fixedly installed at both ends of the two movable plates 3. A positioning swing arm 5 is provided on the upper side of each support seat 4. A positioning shaft 14 is fixedly installed on the upper surface of the support seat 4. The positioning swing arm 5 is rotatably installed on the upper surface of the positioning shaft 14. The positioning swing arm 5 has a triangular turning structure. Two rollers 15 are rotatably installed on the upper surface of the positioning swing arm 5.

[0022] A limiting rod 16 is fixedly installed on the upper surface of the support seat 4. A tension spring 17 is arranged between the support seat 4 and the positioning swing arm 5. The tension spring 17 pulls the positioning swing arm 5 to rotate, so that the side surface of the positioning swing arm 5 is closely attached to the limiting rod 16.

[0023] Specifically, the driving component includes a telescopic cylinder 11. The telescopic cylinder 11 is fixedly installed on the lower side of the installation partition plate 2. The telescopic end of the telescopic cylinder 11 is fixedly connected to the movable plate 3. The driving component further includes a rotating plate 12 and two connecting rods 13. The rotating plate 12 is rotatably installed on the lower side of the installation partition plate 2. The end parts of the two connecting rods 13 are respectively rotatably connected to both ends of the rotating plate 12. The ends of the two connecting rods 13 away from the rotating plate 12 are respectively rotatably connected to the two movable plates 3. When the telescopic cylinder 11 pushes one side of the movable plate 3 to translate, the other movable plate 3 also moves accordingly, and it is ensured that the two movable plates 3 move synchronously and in opposite directions.

[0024] A conveying rack 6 is fixedly installed on the upper side of the installation partition plate 2. A plurality of mutually parallel installation grooves are formed on the surface of the conveying rack 6, and a transmission roller 18 is rotatably installed in each installation groove. A plurality of lifting cylinders 7 are fixedly installed on the upper surface of the installation partition plate 2. The telescopic ends of the lifting cylinders 7 are fixedly connected to the lower surface of the conveying rack 6. The conveying rack 6 is driven to move up and down by the lifting cylinders 7. The support seats 4 on the two movable plates 3 are symmetrically arranged on both sides of the conveying rack 6. The two support seats 4 on the same movable plate 3 are symmetrically arranged on both sides of the installation partition plate 2.

[0025] During the use process, the door and window 19 to be detected is conveyed onto the conveying rack 6 by a conveyor belt. The height of the conveying rack 6 drops, so that the four positioning swing arms 5 move closer to the middle. The rollers 15 are used to clamp the door and window 19 to be detected to realize centering and positioning. A photoelectric sensor 8 is fixedly installed on the surface of the installation partition plate 2. The displacement of the support seat 4 is detected by the photoelectric sensor 8. After the detection, the door and window 19 to be detected is removed from the other end of the conveying rack 6, as Figure 4 shown.

[0026] By setting up a driving assembly composed of a telescopic cylinder 11, a rotating plate 12 and a connecting rod 13, the driving assembly drives the two side movable plates 3 to move away from or close to each other synchronously, and uses four positioning swing arms 5 to position the four corners of the door or window 19 to be detected. By detecting the displacement deviation of the support seat 4, it can be determined at one time whether the length and width of the door or window 19 to be detected are both qualified, eliminating the need to separately detect the length and width dimensions of the door or window 19 to be detected, simplifying the detection process and improving work efficiency.

[0027] For this dimensional inspection device for door and window production, by setting up a transfer rack 6 that can be lifted up and down, the door or window 19 to be detected is conveyed and loaded through the transfer rack 6. The four positioning swing arms 5 clamp the four corners of the door or window 19 to be detected, and the photoelectric sensor 8 detects the displacement deviation of the support seat 4, then it can be determined whether its dimensions are qualified. Conveyor belts are respectively arranged at both ends of the transfer rack 6 to meet the requirement of combined use with the conveyor belts, completing the loading and unloading of the door or window 19 to be detected, and the operation is more labor-saving and convenient.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A size detection device for door and window production, comprising a mounting base (1), characterized in that: A mounting baffle (2) is fixedly mounted on the upper surface of the mounting base (1); two movable plates (3) are slidably mounted on the lower side of the mounting baffle (2); a driving component is arranged on the lower side of the mounting baffle (2); the two movable plates (3) are driven to move away from or towards each other by the driving component; support seats (4) are fixedly mounted on both ends of the two movable plates (3); and a positioning swing arm (5) is arranged on the upper side of each support seat (4); A conveying rack (6) is fixedly mounted on the upper side of the mounting partition (2), and a plurality of lifting cylinders (7) are fixedly mounted on the upper surface of the mounting partition (2). The telescopic ends of the lifting cylinders (7) are fixedly connected to the lower surface of the conveying rack (6), and the conveying rack (6) is driven to move up and down by the lifting cylinders (7); A photoelectric sensor (8) is fixedly mounted on the surface of the mounting partition (2), and the displacement of the support seat (4) is detected by the photoelectric sensor (8).

2. A size detection device for door and window production according to claim 1, characterized in that: A sliding guide rail (9) is fixedly mounted on the lower surface of the mounting partition (2), a sliding block (10) is slidably mounted on the surface of the sliding guide rail (9), the movable plate (3) is fixedly connected to the sliding block (10), and the two movable plates (3) are arranged in parallel.

3. A size detection device for door and window production according to claim 2, characterized in that: The driving assembly comprises a telescopic cylinder (11), the telescopic cylinder (11) being fixedly mounted on the lower side of the mounting partition (2), and the telescopic end of the telescopic cylinder (11) being fixedly connected to the movable plate (3).

4. A size detection device for door and window production according to claim 3, characterized in that: The driving assembly further comprises a rotating plate (12) and two connecting rods (13); the rotating plate (12) is rotatably mounted on the lower side of the mounting partition (2); the ends of the two connecting rods (13) are rotatably connected to the two ends of the rotating plate (12); and the ends of the two connecting rods (13) away from the rotating plate (12) are rotatably connected to the two movable plates (3).

5. A size detection device for door and window production according to claim 4, characterized in that: A positioning shaft (14) is fixedly mounted on the upper surface of the support seat (4); a positioning swing arm (5) is rotatably mounted on the upper surface of the positioning shaft (14); the positioning swing arm (5) is in a triangular structure; and two rollers (15) are rotatably mounted on the upper surface of the positioning swing arm (5).

6. A size detection device for door and window production according to claim 5, characterized in that: A limiting rod (16) is fixedly mounted on the upper surface of the support seat (4), and a tension spring (17) is provided between the support seat (4) and the positioning swing arm (5). The positioning swing arm (5) is rotated by pulling the tension spring (17), so that the side surface of the positioning swing arm (5) is closely attached to the limiting rod (16).

7. A size detection device for door and window production according to any one of claims 1 to 6, characterized in that: The surface of the conveying frame (6) is provided with a plurality of mutually parallel installation grooves, and a transmission roller (18) is rotatably installed in each installation groove.

8. A size detection device for door and window production according to claim 7, characterized in that: The support seats (4) on the two movable plates (3) are symmetrically arranged on both sides of the conveying frame (6), and the two support seats (4) on the same movable plate (3) are symmetrically arranged on both sides of the mounting partition (2).

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