Intelligent measuring device for furniture manufacturing

The intelligent furniture manufacturing device, which combines the first and second measuring instruments, the spraying component, and the blocking component, solves the problems of time-consuming manual positioning and substandard wood board processing in the existing technology, and achieves all-round accurate measurement and efficient differentiation, thereby improving the efficiency of furniture manufacturing.

CN224552346UActive Publication Date: 2026-07-24ZHEJIANG BOLIN SMART HOME CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG BOLIN SMART HOME CO LTD
Filing Date
2025-07-02
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing intelligent measuring devices for furniture manufacturing require manual positioning and measurement, which is time-consuming and labor-intensive, unsuitable for use on production lines, and inconvenient to adjust the measurement orientation, making it impossible to mark substandard wood boards, resulting in significant processing difficulties.

Method used

The system uses a combination of first and second measuring instruments and a drive unit to achieve omnidirectional measurement of wooden boards. It is equipped with a spraying component to mark substandard wooden boards and uses a blocking component to block them. A cleaning component is used to remove wood chips to ensure measurement accuracy.

Benefits of technology

It enables comprehensive and accurate measurement of wooden boards, improves measurement efficiency and accuracy, facilitates the differentiation of substandard wooden boards, reduces the difficulty of manual processing, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to furniture manufacturing technical field, concretely is a kind of intelligent measuring device for furniture manufacturing, including rack, it is equipped with conveying belt on the rack, it is equipped with first support frame on the rack, first support frame upper end is equipped with the first measuring instrument for measuring furniture horizontal section, first support frame both sides are equipped with the second measuring instrument for measuring furniture vertical section, it is equipped with the driving part for driving first measuring instrument horizontal movement on first support frame, it is equipped with the spraying assembly for marking non-standard furniture on first support frame, rack is symmetrically equipped with the grid component for blocking marked furniture. Measure through first measuring instrument and second measuring instrument, through spraying assembly for spraying mark non-standard board, grid component is used for blocking marked board, driving part drives first measuring instrument and can move horizontally, measure some longer board, ensure measurement accuracy.
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Description

Technical Field

[0001] This utility model belongs to the field of furniture manufacturing technology, and in particular relates to an intelligent measuring device for furniture manufacturing. Background Technology

[0002] Custom furniture refers to the process of tailoring unique furniture products to the needs and preferences of an individual or a specific space. Custom furniture boards are specifically designed for furniture customization; they can be designed and customized according to individual needs to meet specific furniture manufacturing requirements. Custom furniture boards are typically made of engineered wood or composite materials, with engineered wood products including particleboard, MDF, plywood, and eco-friendly boards. Patent application CN201520680082.9 discloses an intelligent measuring device for furniture manufacturing, including a length measuring tape, an aperture measuring disc, measuring arms, a reading disc, and an angle measuring frame. The angle measuring frame has an arc-shaped scale A on its outer side, with a reading disc slidably mounted on scale A. An aperture measuring disc is located above the center of the angle measuring frame, and a circular scale B is mounted on the aperture measuring disc. A pointer inside scale B is connected to a measuring handle via a measuring rack. Two intersecting measuring arms are integrally mounted at the front end of the measuring handle, each with measuring teeth at its end. A length measuring tape is located below the center of the angle measuring frame. This intelligent measuring device for furniture manufacturing is foldable, easy to carry and store, saves time, improves work efficiency, enables rapid measurement of angles, apertures, and lengths, improves measurement efficiency, has high accuracy, facilitates reading measurement results, and is flexible and convenient to operate.

[0003] The above-mentioned technology uses a folded measuring tape to measure wooden boards, making it easy to carry and store. However, it still has some shortcomings in its overall use: First, the measurement of the wooden boards requires manual positioning, which is time-consuming and labor-intensive. It is also inconvenient to adjust the measurement position of the wooden boards according to actual needs. Second, this measurement method is not suitable for use on the production line. It is slow and cannot mark or process some non-compliant wooden boards, making it difficult to process non-compliant wooden boards manually later. Summary of the Invention

[0004] To overcome the shortcomings of existing technologies, this invention provides an intelligent measuring device for furniture manufacturing. This invention uses a first measuring instrument and a second measuring instrument to measure wooden boards. When a board fails to meet the measurement standards, a spraying component marks it with paint, and a blocking component prevents the marked board from being moved, facilitating manual removal and subsequent rework. Simultaneously, a driving component allows the first measuring instrument to move horizontally, enabling the measurement of longer boards and ensuring accuracy.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an intelligent measuring device for furniture manufacturing, comprising a frame, a conveyor belt mounted on the frame, a first support frame on the frame, a first measuring instrument for measuring the horizontal section of furniture mounted on the upper end of the first support frame, second measuring instruments for measuring the vertical section of furniture mounted on both sides of the first support frame, a driving component for driving the first measuring instrument to move horizontally on the first support frame, a spraying component for marking substandard furniture on the first support frame, and symmetrical blocking components for blocking marked furniture on the frame.

[0006] Optionally, the driving component includes a connecting box mounted on a first support frame. A lead screw is rotatably mounted inside the connecting box. One end of the lead screw is connected to a first connecting shaft. The other end of the first connecting shaft extends out of the side wall of the connecting box and is connected to a first motor. A threaded seat is fitted on the outer wall of the lead screw. The threaded seat is threadedly connected to the lead screw. A mounting plate is fixedly connected to one end face of the threaded seat. A slot is opened on the connecting box. The mounting plate is slidably disposed in the slot and its bottom end face is connected to a first measuring instrument.

[0007] Optionally, a first cylinder is installed on the first support frame, the output end of the first cylinder passes through the first support frame and is fixedly connected to the connecting box, and telescopic rods are symmetrically provided on the upper end of the connecting box, with one end of the telescopic rods connected to the first support frame.

[0008] Optionally, one end of the first support frame is provided with a first limiting groove for sliding of the first connecting shaft, and the other end of the first support frame is provided with a second limiting groove. The connecting box is provided with a limiting rod that cooperates with the second limiting groove.

[0009] Optionally, the spraying assembly includes a material box fixed on the first support frame, with an inlet pipe and an outlet pipe at the upper and lower ends of the material box, respectively, and the outlet pipe is used to mark furniture that does not meet the standards.

[0010] Optionally, the blocking assembly includes a first fixed plate fixedly mounted on the frame, a second cylinder mounted on the first fixed plate, the output end of the second cylinder passing through the first fixed plate and connected to a connecting plate, and a baffle fixedly mounted on the connecting plate.

[0011] Optionally, the frame is provided with upright plates, which are a pair and symmetrically arranged on the frame. A first groove is provided in the middle of the side wall of the upright plate. A movable plate is rotatably connected to the inner wall of the first groove. An adjusting plate is fixedly connected to one end of the movable plate. A third cylinder is installed on the upright plate. The output end of the third cylinder passes through the first groove and is fixedly connected to the end of the adjusting plate.

[0012] Optionally, a second groove is provided inside the adjusting plate, and several connecting rods are rotatably installed in the second groove. Rollers are sleeved on the outside of the connecting rods, and the rollers are located outside the second groove.

[0013] Optionally, a second fixing plate is symmetrically fixed on the frame, and a second motor is installed on one of the second fixing plates. The output end of the second motor is connected to a rotating shaft. The rotating shaft rotates between the two second fixing plates. A sleeve is fixedly fitted on the outer surface of the rotating shaft. Multiple mounting strips are installed on the outer surface of the sleeve. A brush is fixedly installed at one end of each mounting strip.

[0014] Optionally, a controller is provided on the frame, and the controller is electrically connected to the first cylinder, the second cylinder, the third cylinder, the first motor and the second motor respectively via wires.

[0015] In summary, compared with existing technologies, the beneficial effects of this solution are as follows: This utility model, through the arrangement of a drive component, a first cylinder, and a first measuring instrument, enables the first measuring instrument to move up and down and horizontally to measure the wooden board. At the same time, in conjunction with the measurement of the second measuring instruments at both ends, the wooden board can be measured from all directions, ensuring the accuracy of the measurement. This utility model, through the setting of spraying components and other structures, can spray mark substandard wood boards, making it easy to distinguish substandard wood boards from standard wood boards, thereby improving subsequent processing efficiency; This invention, through the design of cleaning components and other structures, can clean up some residual sawdust on the wooden board, ensuring that the wooden board is clean and tidy before measurement, which is less likely to affect the accuracy of subsequent measurements and effectively guarantees the accuracy of measurements. Attached Figure Description

[0016] Figure 1 This is a first-person perspective view of the present invention. Figure 2 for Figure 1 A magnified view of a section at point A in the middle; Figure 3 for Figure 1 A magnified view of a section at point B in the middle; Figure 4 This is a rear view of the present invention; Figure 5 for Figure 4 A magnified view of a section at point C; Figure 6 This is a top view of the present invention; Figure 7 for Figure 6 A three-dimensional sectional view at point AA; Figure 8 for Figure 7 A magnified view of a section at point D; Figure 9 for Figure 7 A magnified view of a section at point E in the middle.

[0017] 1. Frame; 2. Conveyor belt; 3. First measuring instrument; 4. Second measuring instrument; 5. First support frame; 6. Mounting base; 7. Connecting box; 8. First cylinder; 9. Telescopic rod; 10. First limiting groove; 11. Second limiting groove; 12. First connecting shaft; 13. Limiting rod; 14. Limiting plate; 15. First motor; 16. Lead screw; 17. Threaded seat; 18. Mounting plate; 19. Slot; 20. Loading box; 21. Feed pipe; 22. Discharge pipe; 23. Electric valve; 24. Agitator shaft; 25. Agitator rod; 26. Second connecting shaft; 27. Same 28. Stepping belt; 29. ​​Support plate; 30. Third limiting groove; 31. Third connecting shaft; 32. Tensioning wheel; 33. Guide groove; 34. Guide block; 35. Spring; 36. First fixing plate; 37. Second cylinder; 38. Connecting plate; 39. Baffle; 40. Second fixing plate; 41. Second motor; 42. Rotating shaft; 43. Sleeve; 44. Mounting strip; 45. Brush; 46. Vertical plate; 47. First groove; 48. Movable plate; 49. Adjusting plate; 50. Third cylinder; 51. Second groove; 52. Connecting rod; 53. Roller; 54. Controller. Detailed Implementation

[0018] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0019] refer to Figure 1-9A smart measuring device for furniture manufacturing includes a frame 1 with a conveyor belt 2 mounted on it. An output motor for driving the conveyor belt 2 is located on one side of the frame 1. From left to right, the frame 1 is arranged with a cleaning component, a guiding component, a measuring component, a spraying component, and a blocking component. With this arrangement, when a wooden board is placed on the conveyor belt 2, the cleaning component first cleans the dust from the surface of the board to ensure the accuracy of subsequent measurements. The guiding component adjusts the placement of the board so that it can be measured neatly. The measuring component measures the board. The spraying component marks boards that do not meet the measurement standards. The blocking component blocks marked boards, facilitating manual removal of substandard boards for subsequent rework. The measuring assembly includes a first measuring instrument 3 for measuring the horizontal sections of the wooden boards and a second measuring instrument 4 for measuring the vertical sections of the wooden boards. The first and second measuring instruments 3 and 4 measure the length and width of the furniture boards to determine if they meet standards. A first support frame 5 is fixedly mounted on the frame 1. The first measuring instrument 3 is mounted on the first support frame 5 via a drive mechanism. Driven by the drive mechanism, the first measuring instrument 3 can move horizontally, allowing for the measurement of longer wooden board ends and improving the applicability of the equipment. Two sets of second measuring instruments 4 are symmetrically located at both ends of the first support frame 5 and are both fixedly mounted on the first support frame 5 via mounting bases 6. In other embodiments, the two second measuring instruments 4 can be mounted on the first support frame 5 via a lifting assembly, allowing the second measuring instruments 4 to move vertically up and down to measure the ends of wooden boards of different thicknesses, ensuring measurement accuracy.

[0020] refer to Figure 1-2 The driving component includes a connecting box 7 mounted on a first support frame 5, and a first measuring instrument 3 mounted on the bottom of the connecting box 7. A first cylinder 8 is mounted on the first support frame 5, with its output end passing through the first support frame 5 and connecting to the connecting box 7. This allows for height adjustment of the first measuring instrument 3, making its measurement range more comprehensive and accurate, and enabling it to measure wooden boards of different heights. The connecting box 7 is equipped with a telescopic rod 9, one end of which is connected to the bottom of the first support frame 5, providing stability for the lifting and lowering of the connecting box 7.

[0021] refer to Figure 1-4The first support frame 5 has a first limiting groove 10 and a second limiting groove 11 at both ends. The connecting box 7 has a first connecting shaft 12 rotatably mounted on one end. One end of the first connecting shaft 12 is inserted into the first limiting groove 10 and slides with it. The connecting box 7 has a limiting rod 13 fixedly mounted on the other end. One end of the limiting rod 13 is inserted into the second limiting groove 11 and slides with it. The stability of the connecting box 7 in lifting and lowering is further improved by the sliding guidance of the first connecting shaft 12 and the limiting rod 13 with the first limiting groove 10 and the second limiting groove 11.

[0022] refer to Figure 1 , 7 -8, A limiting plate 14 is slidably provided on the first support frame 5. The end faces of the limiting plate 14 and the first support frame 5 can slide through the cooperation of the slider and the groove. One end of the first connecting shaft 12 passes through the limiting plate 14 and is connected to the first motor 15. The first motor 15 is installed on the limiting plate 14. The output end of the first motor 15 is connected to the first connecting shaft 12. The end of the first connecting shaft 12 away from the first motor 15 passes through the connecting box 7 and is connected to the lead screw 16. The lead screw 16 rotates in the connecting box 7 through the bearing. A threaded seat 17 is sleeved on the outer wall of the lead screw 16. The threaded seat 17 is threadedly connected to the lead screw 16. An mounting plate 18 is fixedly connected to one end face of the threaded seat 17. A slot 19 is opened on the connecting box 7. The mounting plate 18 is slidably set in the slot 19 and its bottom end face is connected to the first measuring instrument 3. The first motor 15 drives the lead screw 16 to rotate, and the lead screw 16 drives the threaded seat 17 to move horizontally. The threaded seat 17 drives the first measuring instrument 3 to move horizontally through the mounting plate 18, so that the first measuring instrument 3 can measure the long wooden board, making the measurement of the wooden board more comprehensive and ensuring the accuracy of the measurement.

[0023] The spraying assembly includes a material container 20 fixedly mounted on a first support frame 5. The upper end of the material container 20 has a feed pipe 21, which is funnel-shaped to facilitate the introduction of the spraying material into the material container 20. The spraying material can be ink or paint, and is not limited thereto; only marking of the wooden board is required. The lower end of the material container 20 has a discharge pipe 22, which is equipped with an electric valve 23 for controlling the discharge.

[0024] The spraying assembly also includes a stirring shaft 24 rotatably housed in a material container 20. Several stirring rods 25 are provided on the outer surface of the stirring shaft 24. The stirring rods 25 are evenly distributed along the axial direction of the stirring shaft 24, thereby stirring the spraying material in the material container 20, preventing the spraying material from solidifying, and improving the uniformity of the spraying material.

[0025] refer to Figure 1-24-5, The stirring shaft 24 is connected to the first motor 15 through a transmission component. The transmission component includes a second connecting shaft 26 fixedly connected to one end of the stirring shaft 24. The second connecting shaft 26 is connected to the first connecting shaft 12 through a synchronous belt 27, so that the first connecting shaft 12 rotates while driving the second connecting shaft 26 to rotate. The second connecting shaft 26 drives the stirring shaft 24 to rotate, thereby stirring the spraying material in the material box 20 and preventing the spraying material from solidifying.

[0026] To prevent the synchronous belt 27 from obstructing the lifting and lowering movement of the first connecting shaft 12, a tensioning assembly is arranged on the synchronous belt 27. The tensioning assembly includes a support plate 28 fixedly mounted on the material box 20. A third limiting groove 29 is formed on the support plate 28, and a third connecting shaft 30 is disposed within the third limiting groove 29. The third connecting shaft 30 can rotate and move along the length of the third limiting groove 29. A tensioning wheel 31 is fixedly mounted on the third connecting shaft 30, and one end of the synchronous belt 27 is sleeved on the tensioning wheel 31. Thus, when the first connecting shaft 12 lifts and lowers, the third connecting shaft 30 slides within the third limiting groove 29 under the action of the tensioning wheel 31 and the synchronous belt 27, tensioning the synchronous belt 27. This ensures the transmission coordination between the three components, guaranteeing that the rotation of the first connecting shaft 12 can drive the rotation of the second connecting shaft 26, and that the second connecting shaft 26 will not obstruct the lifting and lowering of the first connecting shaft 12.

[0027] A guide groove 32 is provided on the support plate 28, and a guide block 33 is slidably installed in the guide groove 32. One end of the third connecting shaft 30 passes through the guide block 33 and rotates with it. A spring 34 is connected to one end of the guide block 33, and the other end of the spring 34 is connected to the inner wall of the guide groove 32. Under the action of the guide block 33, when the third connecting shaft 30 moves, it drives the guide block 33 to move, compressing the spring 34, thereby improving the stability of the movement of the third connecting shaft 30 and ensuring that the synchronous belt 27 can play a stable tensioning role. A damper is installed between the spring 34 and the inner wall of the guide groove 32 to reduce vibration.

[0028] refer to Figure 6 The baffle assembly consists of two sets, symmetrically arranged at both ends of the frame 1. Each baffle assembly includes a first fixed plate 35 fixedly mounted on the frame 1. A second cylinder 36 is mounted on the first fixed plate 35. The output end of the second cylinder 36 passes through the first fixed plate 35 and is connected to a connecting plate 37. A baffle 38 is fixedly mounted on the connecting plate 37. When a wooden board is measured to be substandard, the second cylinder 36 is driven, causing the baffle 38 to extend above the conveyor belt 2. The two baffles 38 block the wooden board, keeping it on the conveyor belt 2, awaiting worker removal and rework.

[0029] refer to Figure 1 , 79. The cleaning assembly includes second fixed plates 39 symmetrically fixed on the frame 1. At least one of the second fixed plates 39 is equipped with a second motor 40. The output end of the second motor 40 is connected to a rotating shaft 41 via a coupling. The rotating shaft 41 rotates between the two second fixed plates 39 via bearings. A sleeve 42 is fixedly fitted on the outer surface of the rotating shaft 41. Several mounting strips 43 are installed on the outer surface of the sleeve 42. Each mounting strip 43 has a fixed brush 44. The brush 44 is detachably installed on the mounting strip 43 and will contact the surface of the moving wooden board. Since some wooden boards have just been cut, there are still sawdust residues on them. Due to the presence of sawdust, the first measuring instrument 3 and the second measuring instrument 4 mistakenly believe that the sawdust is also part of the wooden board's structure, resulting in reduced measurement accuracy. Therefore, the wooden board needs to be cleaned before measurement. The second motor 40 drives the rotating shaft 41 to rotate, which in turn drives the sleeve 42 and the brush 44 to rotate. As the brush 44 rotates, it sweeps away the wood chips on the wooden board, thereby ensuring that there are no wood chips or other impurities on the surface of the wooden board, thus ensuring the accuracy of subsequent measurements.

[0030] refer to Figure 1 , 3 The guide assembly consists of two sets, symmetrically arranged on the frame 1. Specifically, the guide assembly includes a vertical plate 45 fixedly mounted on the frame 1. A first groove 46 is formed in the middle of the side wall of the vertical plate 45. A movable plate 47 is rotatably connected to the inner wall of the first groove 46 via a pin. An adjusting plate 48 is fixedly connected to one end of the movable plate 47. A third cylinder 49 is mounted on the vertical plate 45. The output end of the third cylinder 49 passes through the first groove 46 and is fixedly connected to the end of the adjusting plate 48. The adjusting assembly is driven to move by the third cylinder 49. Under the action of the movable plate 47, the adjusting assembly rotates around the pin, so that the two adjusting plates 48 are at a certain angle. Thus, when the wooden board passes by, the wooden board contacts the adjusting plate 48, and the adjusting plate 48 adjusts the orientation of the wooden board, thereby ensuring that the wooden board is regular before entering the measurement, which facilitates subsequent measurement.

[0031] refer to Figure 3 The adjusting plate 48 has a second groove 50, and several connecting rods 51 are rotatably installed in the second groove 50. Rollers 52 are sleeved on the outside of the connecting rods 51, with part of the rollers 52 located outside the second groove 50. The action of the rollers 52 reduces the friction between the rollers and the wooden board, avoiding delays such as jamming.

[0032] A controller 53 is mounted on the frame 1. The controller 53 is electrically connected to the first measuring instrument 3, the second measuring instrument 4, the first cylinder 8, the second cylinder 36, the third cylinder 49, the electric valve 23, the first motor 15, and the second motor 40 via a circuit board and wires. The controller 53, the circuit board, the electric valve 23, the first measuring instrument 3, the second measuring instrument 4, the first cylinder 8, the second cylinder 36, the third cylinder 49, the first motor 15, and the second motor 40 are all existing technologies and will not be elaborated upon in this solution. During operation, the controller 53 controls the opening and closing of the first measuring instrument 3, the second measuring instrument 4, the electric valve 23, the first cylinder 8, the second cylinder 36, the third cylinder 49, the first motor 15, and the second motor 40 via a circuit board. The first measuring instrument 3 and the second measuring instrument 4 send sampled values ​​to the controller 53. The controller 53 analyzes and compares the sampled values ​​using its internal data processing module. If the analysis and comparison are inconsistent, the controller 53 drives the electric valve 23 to open via the circuit board, allowing the coating material to be sprayed from the discharge pipe 22 to mark the wood board. Simultaneously, it drives the second cylinder 36 to cause the baffle 38 to block the wood board, allowing manual removal and rework. This improves the accuracy of wood board measurement, makes the equipment more intelligent, and ultimately increases the processing efficiency of the wood boards.

[0033] Finally, it should be noted that the intelligent measuring device for furniture manufacturing of this utility model needs to protect the various mechanical structures and related motion logic in this solution. Therefore, it does not elaborate on the various sensors, detectors and driving components required for the actual operation of the specific mechanical structures. However, for those skilled in the art, various control systems and electrical connection methods, including various electrical components and driving components, can be completed using conventional technical means. As long as the beneficial effects or the specific actions during the above work can be achieved, they can be implemented. This solution does not impose too many restrictions.

[0034] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.

[0035] The foregoing description illustrates and describes several preferred embodiments of this application. However, as previously stated, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the conception outlined herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.

Claims

1. An intelligent measuring device for furniture manufacturing, comprising a frame (1), characterized in that, The frame (1) is equipped with a conveyor belt (2), and the frame (1) is provided with a first support frame (5). The upper end of the first support frame (5) is equipped with a first measuring instrument (3) for measuring the horizontal section of the furniture. The two sides of the first support frame (5) are equipped with a second measuring instrument (4) for measuring the vertical section of the furniture. The first support frame (5) is provided with a driving component for driving the first measuring instrument (3) to move horizontally. The first support frame (5) is provided with a spraying component for marking the furniture that does not meet the standard. The frame (1) is symmetrically provided with a blocking component for blocking the marked furniture.

2. The intelligent measuring device for furniture manufacturing according to claim 1, wherein The driving component includes a connecting box (7) mounted on the first support frame (5). A lead screw (16) is rotatably provided inside the connecting box (7). One end of the lead screw (16) is connected to a first connecting shaft (12). The other end of the first connecting shaft (12) extends out of the side wall of the connecting box (7) and is connected to a first motor (15). A threaded seat (17) is sleeved on the outer wall of the lead screw (16). The threaded seat (17) is threadedly connected to the lead screw (16). An mounting plate (18) is fixedly connected to one end face of the threaded seat (17). A slot (19) is provided on the connecting box (7). The mounting plate (18) is slidably disposed in the slot (19) and its bottom end face is connected to the first measuring instrument (3).

3. The intelligent measuring device for furniture manufacturing according to claim 2, characterized in that, A first cylinder (8) is installed on the first support frame (5). The output end of the first cylinder (8) passes through the first support frame (5) and is fixedly connected to the connecting box (7). A telescopic rod (9) is symmetrically provided on the upper end of the connecting box (7). One end of the telescopic rod (9) is connected to the first support frame (5).

4. The intelligent measuring device for furniture manufacturing according to claim 3, characterized in that, The first support frame (5) has a first limiting groove (10) on one end for sliding of the first connecting shaft (12), and a second limiting groove (11) on the other end of the first support frame (5). The connecting box (7) has a limiting rod (13) that cooperates with the second limiting groove (11).

5. The intelligent measuring device for furniture manufacturing according to claim 1, characterized in that, The spraying assembly includes a material box (20) fixed on the first support frame (5). The upper and lower ends of the material box (20) are respectively provided with a feed pipe (21) and a discharge pipe (22). The discharge pipe (22) is used to mark furniture that does not meet the standards.

6. The intelligent measuring device for furniture manufacturing according to claim 1, characterized in that, The blocking assembly includes a first fixing plate (35) fixedly installed on the frame (1), a second cylinder (36) is installed on the first fixing plate (35), the output end of the second cylinder (36) passes through the first fixing plate (35) and is connected to a connecting plate (37), and a baffle (38) is fixedly provided on the connecting plate (37).

7. The intelligent measuring device for furniture manufacturing according to claim 1, characterized in that, The frame (1) is provided with upright plates (45), and the upright plates (45) are a pair and symmetrically arranged on the frame (1). A first groove (46) is provided in the middle of the side wall of the upright plate (45). A movable plate (47) is rotatably connected to the inner wall of the first groove (46). An adjusting plate (48) is fixedly connected to one end of the movable plate (47). A third cylinder (49) is installed on the upright plate (45). The output end of the third cylinder (49) passes through the first groove (46) and is fixedly connected to the end of the adjusting plate (48).

8. The intelligent measuring device for furniture manufacturing according to claim 7, characterized in that, The adjusting plate (48) has a second groove (50) inside, and a number of connecting rods (51) are rotatably installed in the second groove (50). A roller (52) is sleeved on the outside of the connecting rods (51), and part of the roller (52) is located outside the second groove (50).

9. The intelligent measuring device for furniture manufacturing according to claim 1, characterized in that, The frame (1) is symmetrically fixed with second fixing plates (39), one of which is equipped with a second motor (40). The output end of the second motor (40) is connected to a rotating shaft (41). The rotating shaft (41) rotates between the two second fixing plates (39). A sleeve (42) is fixedly fitted on the outer surface of the rotating shaft (41). Multiple mounting strips (43) are installed on the outer surface of the sleeve (42). A brush (44) is fixedly installed at one end of each mounting strip (43).

10. The intelligent measuring device for furniture manufacturing according to claim 1, characterized in that, The frame (1) is equipped with a controller (53), which is electrically connected to the first cylinder (8), the second cylinder (36), the third cylinder (49), the first motor (15), and the second motor (40) via wires.