Size detection equipment for door and window production

Abstract

The utility model relates to the technical field of door and window production detection, and discloses a size detection device for door and window production, which comprises a workbench, a fixing assembly and a protection assembly are arranged inside and on the surface of the workbench, and the fixing assembly comprises a motor, a threaded rod, a sliding block, a linkage rod and a moving block. Through the arranged protection assembly, when a movable clamping plate and a fixed clamping plate are clamped and attached to a door and window, a motor continues to work, a sliding plate continues to move, a linkage plate overturns to drive a stable plate and a limiting block to move downwards, the limiting block enters a clamping groove, the limiting block is limited, and the stable plate and the sliding plate are limited and cannot move rightwards continuously, so that the situation that personnel do not stop the motor in time, and the door and window is damaged can be prevented. When the motor rotates reversely, the threaded rod rotates reversely, the inclined face of the limiting block abuts against the inner wall of the clamping groove, then the limiting block enters the linkage groove, and normal left movement of the moving block is not affected.

Description

Technical Field

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

[0002] Doors and windows are divided into enclosing components or partition components according to their different positions. There are different design requirements, and they should have functions such as heat preservation, heat insulation, sound insulation, waterproofing, and fire prevention respectively. There are new requirements for energy conservation. In cold regions, the heat loss through door and window gaps accounts for about 25% of the total heating heat consumption. The requirement for the airtightness of doors and windows is an important part of the energy-saving design. Doors and windows are important components in the building envelope structure system.

[0003] According to a disclosed size detection device for door and window production (publication number: CN218066330U), in the above application, two parallel clamping plates in the clamping and fixing device are moved closer to each other, and the side outer walls of the two clamping plates are completely attached to the two end side walls of the door and window, so that the door and window is parallel to the detection table, ensuring that the door and window will not be tilted, completing the fixed clamping of the door and window, ensuring the accuracy of the size detection data, and through the rotation of the threaded lead screws in the length measurement component and the width measurement component, the laser rangefinder can be driven to move, so as to complete the length and width measurement of the door and window, replacing manual detection and saving labor. However, in the above application, when clamping the door and window, if the operator does not close the electric piston rod in time, the clamping force will be too large. When clamping some doors and windows with softer or thinner materials, the door and window will be deformed or even damaged, affecting the subsequent normal use. Content of the Utility Model

[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 technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A size detection device for door and window production, including a workbench, a fixing component and a protection component are arranged inside and on the surface of the workbench. The fixing component includes: a motor, a threaded rod, a slider, a connecting rod, a moving block, a sliding plate, a fixed clamping plate, a moving clamping plate, a first spring, a transmission part, a groove, a sliding groove, a connecting block, a second spring, a limiting groove, a sliding rod. The protection component includes:

[0006] Linkage plate, one end of the linkage plate is hinged to the left side of the movable clamping plate, a stabilizing plate is hinged to the left end of the linkage plate, a connecting groove is formed on the side of the sliding plate close to the movable clamping plate, the side of the stabilizing plate away from the linkage plate is slidably connected to the inner wall of the connecting groove, a linkage groove is formed at the bottom of the stabilizing plate, a limiting block is slidably connected to the inner wall of the linkage groove, a third spring is fixed to the top of the limiting block, the top of the third spring is fixed to the top inner wall of the linkage groove, a through hole is formed on the surface of the moving block, the bottom of the limiting block penetrates through the through hole, a clamping groove is formed on the surface of the sliding rod, the movable clamping plate and the fixed clamping plate are clamped and attached to the door and window, the sliding plate continues to move, the linkage plate drives the stabilizing plate and the limiting block to move downward, the limiting block enters the clamping groove, the limiting block is limited, and the stabilizing plate and the sliding plate are limited and cannot move rightward any further.

[0007] Preferably, the motor is fixed to the bottom inner wall of the workbench, a threaded rod is rotatably connected to the top of the motor housing, the threaded rod penetrates through a slider, the slider is threadedly connected to the threaded rod, the right end of the slider is slidably connected to the right inner wall of the workbench, one end of a linkage rod is hinged to the left end surface of the slider, the other end of the linkage rod away from the slider is hinged to a moving block, the top of the moving block penetrates through the workbench, and the moving block is slidably connected to the workbench, a sliding rod is fixed to the inner wall of the workbench, the sliding rod penetrates through the moving block, and the sliding rod is slidably connected to the moving block, a sliding plate is fixed to the top of the moving block, the sliding plate is slidably connected to the top of the workbench, a first spring is fixed to the surface of the sliding plate, one end of the first spring away from the sliding plate is fixed to a movable clamping plate, a fixed clamping plate is fixed to the top of the workbench, the fixing assembly further includes a transmission member, when the motor rotates forward, the inner wall of the limiting groove abuts against the surface of the connecting block, and drives the connecting block and the threaded rod to rotate through the abutment and friction force, the slider moves downward, the angle of the linkage rod changes, pulling the moving block and the sliding plate to move rightward, the first spring drives the movable clamping plate to move synchronously, and cooperates with the fixed clamping plate to clamp and stabilize the door and window.

[0008] Preferably, the transmission member includes a groove, the groove is formed at one end of the threaded rod close to the motor, a sliding groove is formed on the inner wall of the groove, a connecting block is slidably connected to the inner wall of the sliding groove, a second spring is fixed to the surface of the connecting block, one end of the second spring away from the connecting block is fixed to the inner wall of the sliding groove, the output shaft of the motor extends into the groove, and a limiting groove is formed on the surface of the output shaft of the motor. When the motor rotates forward, the inner wall of the limiting groove abuts against the surface of the connecting block, and the threaded rod rotates. When the sliding plate cannot move further, the motor continues to work, the inner wall of the limiting groove abuts against the surface of the connecting block, and the connecting block enters the sliding groove.

[0009] Preferably, the side of the limiting block away from the center line of the sliding rod is provided in an inclined shape, and when being abutted, the limiting block enters the linkage groove.

[0010] Preferably, the cross-section of the end of the connecting block away from the second spring is conical. When the threaded rod can no longer rotate, the limiting groove can be made to abut against the conical surface, causing the connecting block to enter the sliding groove.

[0011] Preferably, a first scale is provided on the surface of the workbench, second scales are provided on the surfaces of the movable clamping plate and the fixed clamping plate, and a third scale is provided on the side of the fixed clamping plate close to the movable clamping plate, which is convenient for reading.

[0012] Preferably, a stop bar is fixed on the surface of the workbench, which is convenient for positioning.

[0013] Compared with the prior art, the present utility model provides a size detection device for door and window production, having the following beneficial effects:

[0014] 1. For this size detection device for door and window production, through the provided protection component, when the movable clamping plate and the fixed clamping plate are clamped and fitted to the door and window, the motor continues to work, the sliding plate continues to move, the linkage plate flips to drive the stabilizing plate and the limiting block to move downward, the limiting block enters the clamping groove, and the limiting block is limited. The stabilizing plate and the sliding plate are limited and cannot move rightward continuously, which can prevent the situation that the motor is not stopped in time by the operator, resulting in excessive clamping force, deformation or damage. When the motor rotates in reverse, the threaded rod rotates in reverse, and the inclined surface of the limiting block abuts against the inner wall of the clamping groove, so that the limiting block enters the linkage groove, and it will not affect the normal leftward movement of the moving block.

[0015] 2. For this size detection device for door and window production, through the provided fixing component, when the motor rotates forward, the inner wall of the limiting groove abuts against the surface of the connecting block, and drives the connecting block and the threaded rod to rotate through the abutment and friction force. The slider moves downward, the angle of the linkage rod changes, pulling the moving block to move rightward, driving the sliding plate to move rightward, and driving the movable clamping plate to move synchronously through the first spring, and cooperating with the fixed clamping plate to clamp and stabilize the door and window. When the motor rotates in reverse, the threaded rod rotates in reverse, and the door and window can be released. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a front view structural schematic diagram of the present utility model;

[0017] Figure 2 is a left side view internal structural schematic diagram of the present utility model;

[0018] Figure 3 is a right side view internal structural schematic diagram of the present utility model;

[0019] Figure 4 is a partial sectional view structural schematic diagram of the present utility model;

[0020] Figure 5 is a partial internal connection relationship structural schematic diagram of the present utility model.

[0021] In the figure: 1. Workbench; 2. Stop bar; 3. Fixing component; 30. Motor; 31. Threaded rod; 32. Slide block; 33. Linking rod; 34. Moving block; 35. Slide plate; 36. Fixed clamping plate; 37. Moving clamping plate; 38. First spring; 39. Transmission part; 390. Groove; 391. Slide groove; 392. Connecting block; 393. Second spring; 394. Limiting groove; 300. Slide rod; 4. Protection component; 40. Linking plate; 41. Connecting groove; 42. Stabilizing plate; 43. Linking groove; 44. Limiting block; 45. Third spring; 46. Through hole; 47. Card slot; 5. First scale; 6. Second scale; 7. Third scale. Detailed implementation mode

[0022] As Figures 1 - 5 shown, the present utility model provides a technical solution: a size detection device for door and window production, including a workbench 1. A fixing component 3 and a protection component 4 are arranged inside and on the surface of the workbench 1. The fixing component 3 includes: a motor 30, a threaded rod 31, a slide block 32, a linking rod 33, a moving block 34, a slide plate 35, a fixed clamping plate 36, a moving clamping plate 37, a first spring 38, a transmission part 39, a groove 390, a slide groove 391, a connecting block 392, a second spring 393, a limiting groove 394, and a slide rod 300. The protection component 4 includes: a linking plate 40, a connecting groove 41, a stabilizing plate 42, a linking groove 43, a limiting block 44, a third spring 45, a through hole 46, and a card slot 47.

[0023] One end of the linking plate 40 is hinged to the left side of the moving clamping plate 37. A stabilizing plate 42 is hinged to the left end of the linking plate 40. A connecting groove 41 is formed on the side of the slide plate 35 close to the moving clamping plate 37. The side of the stabilizing plate 42 away from the linking plate 40 is slidably connected to the inner wall of the connecting groove 41. A linking groove 43 is formed at the bottom of the stabilizing plate 42. A limiting block 44 is slidably connected to the inner wall of the linking groove 43. A third spring 45 is fixed to the top of the limiting block 44, and the top of the third spring 45 is fixed to the top inner wall of the linking groove 43. A through hole 46 is formed on the surface of the moving block 34. The bottom of the limiting block 44 penetrates through the through hole 46. A card slot 47 is formed on the surface of the slide rod 300. When the moving clamping plate 37 and the fixed clamping plate 36 are clamped and attached to the door and window, the motor 30 continues to work, the slide plate 35 continues to move, the linking plate 40 flips to drive the stabilizing plate 42 and the limiting block 44 to move downward, the limiting block 44 enters the card slot 47 to limit the limiting block 44, and the stabilizing plate 42 and the slide plate 35 are limited and cannot move rightward continuously, which can prevent the situation that the motor 30 is not stopped in time by personnel, resulting in excessive clamping force, deformation or damage.

[0024] The motor 30 is fixed to the bottom of the inner wall of the workbench 1. The top of the outer shell of the motor 30 is rotatably connected to a threaded rod 31. The threaded rod 31 passes through a slider 32. The slider 32 is threadedly connected to the threaded rod 31. The right end of the slider 32 is slidably connected to the right side of the inner wall of the workbench 1. The left end surface of the slider 32 is hinged to a linkage rod 33. One end of the linkage rod 33 away from the slider 32 is hinged to a moving block 34. The top of the moving block 34 passes through the workbench 1, and the moving block 34 is slidably connected to the workbench 1. A slide rod 300 is fixed to the inner wall of the workbench 1. The slide rod 300 passes through the moving block 34, and the slide rod 300 is slidably connected to the moving block 34. A slide plate 35 is fixed to the top of the moving block 34. The slide plate 35 is slidably connected to the top of the workbench 1. A first spring 38 is fixed to the surface of the slide plate 35. One end of the first spring 38 away from the slide plate 35 is fixed to a moving clamping plate 37. A fixed clamping plate 36 is fixed to the top of the workbench 1. The fixing assembly 3 further includes a transmission member 39. When the motor 30 is rotated forward, the inner wall of the limiting groove 394 abuts against the surface of the connecting block 392, and drives the connecting block 392 and the threaded rod 31 to rotate through the abutment and friction. The slider 32 moves downward, the angle of the linkage rod 33 changes, pulls the moving block 34 to move rightward, drives the slide plate 35 to move rightward, drives the moving clamping plate 37 to move synchronously through the first spring 38, and cooperates with the fixed clamping plate 36 to clamp and stabilize the doors and windows. When the motor 30 rotates in reverse, the threaded rod 31 rotates in reverse, and the doors and windows can be loosened.

[0025] The transmission member 39 includes a groove 390. The groove 390 is opened at one end of the threaded rod 31 close to the motor 30. A chute 391 is opened on the inner wall of the groove 390. A connecting block 392 is slidably connected to the inner wall of the chute 391. A second spring 393 is fixed to the surface of the connecting block 392. One end of the second spring 393 away from the connecting block 392 is fixed to the inner wall of the chute 391. The output shaft of the motor 30 extends into the groove 390. A limiting groove 394 is opened on the surface of the output shaft of the motor 30. When the motor 30 rotates forward, the inner wall of the limiting groove 394 abuts against the surface of the connecting block 392, and drives the connecting block 392 and the threaded rod 31 to rotate through the abutment and friction. When the slide plate 35 cannot move further, the motor 30 continues to work. The inner wall of the limiting groove 394 abuts against the surface of the connecting block 392, which can make the connecting block 392 enter the chute 391, and can avoid the phenomenon of the motor 30 burning out.

[0026] The side of the limit block 44 away from the center line of the slide rod 300 is set to be inclined. When it is resisted, the limit block 44 can enter the linkage groove 43. The cross-section of the end of the connecting block 392 away from the spring 2 393 is conical, and it cannot continue to move in the slide plate 35, so that the threaded rod 31 cannot continue to rotate, so that the limit groove 394 can resist the conical surface, and the connecting block 392 can enter the slide groove 391. The surface of the workbench 1 is provided with a scale 1 5, and the surfaces of the movable splint 37 and the fixed splint 36 are both provided with a scale 2 6. The side of the fixed splint 36 close to the movable splint 37 is provided with a scale 3 7, which is convenient for personnel to carry out detection and recording. The surface of the workbench 1 is fixed with a retaining bar 2 for stabilizing doors and windows.

[0027] When it is necessary to measure the doors and windows, the doors and windows are placed on the surface of the workbench 1 so that they are in contact with the surface of the stop bar 2. At this time, the motor 30 can be turned on for forward rotation. At this time, the inner wall of the limit groove 394 contacts the surface of the connecting block 392. The connecting block 392 and the threaded rod 31 are driven to rotate through the contact and friction force. At this time, the slider 32 moves downward, and the angle of the connecting rod 33 changes, thereby pulling the moving block 34 to move right, and then driving the slide plate 35 to move right, and the moving clamping plate 37 is driven to move synchronously through the spring 1 38. The fixed clamping plate 36 can be used to clamp the doors and windows to stabilize them, and at the same time, the doors and windows can be made parallel. When the motor 30 continues to work, the slide plate 35 continues to move, the spring 38 is compressed, and the linkage plate 40 flips to drive the stabilizing plate 42 and the limit block 44 to move downward, so that the limit block 44 enters the slot 47, and the side of the limit block 44 away from the inclined surface contacts the inner wall of the slot 47, so that the limit block 44 can be limited, so that the stabilizing plate 42 and the slide plate 35 cannot continue to move to the right, which can prevent people from not being able to When the motor 30 is stopped, the clamping force is too large, causing deformation or damage to the door and window. At the same time, when the slide plate 35 cannot move further, the motor 30 continues to work, and the inner wall of the limit groove 394 contacts the surface of the connecting block 392, so that the connecting block 392 enters the slide groove 391, which can avoid the burning of the motor 30. At this time, the motor 30 can be turned off, and the personnel can measure and record the length, width and height of the door and window through the scale 1 5, scale 2 6, and scale 3 7. When the motor 30 is turned on and reversed, the spring 2 393 drives the connecting block 392 to enter the limit groove 394 and contact it again, which can reverse the threaded rod 31 and move the slider 32 upward, and drive the moving block 34 to move left through the connecting rod 33. At this time, the slide plate 35 and the limit block 44 are driven to move synchronously, and the inclined surface of the limit block 44 contacts the inner wall of the slot 47, so that the limit block 44 enters the connecting groove 43, which will not affect the normal left movement of the moving block 34, and then the door and window can be released, and the personnel can take them out normally.

[0028] The above has generally described the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, modifications or improvements that do not depart from the spirit and idea of the present utility model are within the protection scope of the present utility model.

Claims

1. A size detection device for door and window production, comprising a workbench (1), characterized in that: The interior and surface of the workbench (1) are provided with a fixing component (3) and a protection component (4), wherein the fixing component (3) comprises: a motor (30), a threaded rod (31), a slider (32), a linkage rod (33), a moving block (34), a slide plate (35), a fixing clamp (36), a moving clamp (37), a spring 1 (38), a transmission member (39), a groove (390), a slide groove (391), a connecting block (392), a spring 2 (393), a limiting groove (394), and a slide rod (300), and the protection component (4) comprises: A linkage plate (40), one end of which is hinged on the left side of the movable clamping plate (37), and a stabilizing plate (42) is hinged on the left end of the linkage plate (40). A connecting groove (41) is provided on the side of the slide plate (35) close to the movable clamping plate (37), and a side of the stabilizing plate (42) away from the linkage plate (40) is slidably connected to the inner wall of the connecting groove (41). A linkage groove (43) is provided on the bottom of the stabilizing plate (42), and the inner wall of the linkage groove (43) is slidably connected to a limiting block (44), and a spring three (45) is fixed on the top of the limiting block (44), and the top of the spring three (45) is fixed to the top of the inner wall of the linkage groove (43). A through hole (46) is provided on the surface of the movable block (34), and the bottom of the limiting block (44) passes through the through hole (46). A card slot (47) is provided on the surface of the slide rod (300).

2. A size detection device for door and window production according to claim 1, characterized in that: The motor (30) is fixed to the bottom of the inner wall of the workbench (1); the top of the motor (30) housing is rotatably connected to a threaded rod (31); the threaded rod (31) passes through a slider (32); the slider (32) is threadedly connected to the threaded rod (31); the right end of the slider (32) is slidably connected to the right side of the inner wall of the workbench (1); the left end surface of the slider (32) is hinged to a connecting rod (33); the end of the connecting rod (33) away from the slider (32) is hinged to a moving block (34); the top of the moving block (34) passes through the workbench (1), and the moving block (34) is slidably connected to the workbench (1). A sliding rod (300) is fixed on the inner wall of the workbench (1), the sliding rod (300) passes through the moving block (34), and the sliding rod (300) is slidably connected to the moving block (34), a slide plate (35) is fixed on the top of the moving block (34), the slide plate (35) is slidably connected to the top of the workbench (1), a spring (38) is fixed on the surface of the slide plate (35), a moving clamp (37) is fixed on the end of the spring (38) away from the slide plate (35), a fixed clamp (36) is fixed on the top of the workbench (1), and the fixed component (3) also includes a transmission member (39).

3. A size detection device for door and window production according to claim 2, characterized in that: The transmission member (39) comprises a groove (390), wherein the groove (390) is provided at one end of the threaded rod (31) close to the motor (30), the inner wall of the groove (390) is provided with a slide groove (391), the inner wall of the slide groove (391) is slidably connected with a connecting block (392), a second spring (393) is fixed on the surface of the connecting block (392), and the end of the second spring (393) away from the connecting block (392) is fixed on the inner wall of the slide groove (391), the output shaft of the motor (30) extends into the groove (390), and a limiting groove (394) is provided on the surface of the output shaft of the motor (30).

4. The size detection device for door and window production according to claim 1 is characterized in that: The side of the limit block (44) away from the center line of the slide rod (300) is configured in an inclined plane shape.

5. The size detection device for door and window production according to claim 3 is characterized in that: The cross section of one end of the connecting block (392) away from the second spring (393) is conical.

6. The size detection device for door and window production according to claim 1 is characterized in that: The surface of the workbench (1) is provided with a first scale (5), the surfaces of the movable clamping plate (37) and the fixed clamping plate (36) are both provided with a second scale (6), and a third scale (7) is provided on a side of the fixed clamping plate (36) close to the movable clamping plate (37).

7. The size detection device for door and window production according to claim 1 is characterized in that: A blocking bar (2) is fixed on the surface of the workbench (1).

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