Plate processing flatness detection device convenient to mark

Abstract

The utility model relates to the technical field of plate processing, in particular to a flatness detection device convenient to mark and used for plate processing. A movable plate is suspended on the rear side between the two fixed plates; the pushing rollers are embedded and screwed in grooves in the side walls of the fixed plate and the movable plate on the front side at equal intervals; the driving mechanism is arranged in the workbench and is connected with two pushing rollers which are symmetrical front and back on one side; the pushing mechanism is arranged in the fixed plate on the rear side, and the pushing mechanism is connected with the movable plate; the detection plates are arranged on the lower side of the top plate in multiple rows; the top wall of the detection plate is connected with the inner top wall of a fixed seat through a spring, and the fixed seat is fixed on the top plate through a bolt; the electric push rods are embedded in the two fixing plates in a bilateral symmetry mode in pairs, and piston rods of the electric push rods penetrate through the upper sides of the fixing plates and then are fixedly connected with the top plate; the marking mechanisms are arranged in the fixed seats in a one-to-one correspondence manner and are connected with the detection plate; automatic marking can be carried out, the applicability is high, and the accuracy of judging the production quality of the plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing, in particular to a flatness detection device for plate processing which is convenient for marking. Background Art

[0002] Plates are flat rectangular building material plates made of standard sizes, used in the construction industry to make components of walls, ceilings or floors. They also mostly refer to metal plates made by forging, rolling or casting, and are divided into thin plates, medium plates, thick plates, extra-thick plates, and are usually made of flat rectangular building material plates of standard sizes. In the process of plate processing, in order to ensure the quality of the plates, it is necessary to detect the flatness of the plates; however, the existing flatness detection device cannot mark the uneven areas on the surface of the plates during the detection process, and cannot determine whether the uneven areas are convex or concave, so it is less usable and affects the judgment of the production quality of the plates. Utility Model Content

[0003] The purpose of the utility model is to provide a flatness detection device for plate processing with reasonable design, convenient use and convenient marking in view of the defects and shortcomings of the prior art, which can effectively solve the defects of the above-mentioned prior art.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: it comprises a workbench, supporting feet and rolling wheels, the four corners of the lower side wall of the workbench are fixed with supporting feet, and a plurality of rolling wheels are equidistantly arranged in the grooves on the upper surface of the workbench; it also comprises:

[0005] There are two fixed plates, which are symmetrically fixed on the top wall of the workbench. A movable plate is suspended on the rear side between the two fixed plates, and the movable plate is suspended on the upper side of the rolling wheel;

[0006] Push rollers, there are several push rollers, which are equidistantly embedded and screwed into the grooves on the front fixed plate and the side wall of the movable plate through bearings, and two adjacent push rollers are connected through a synchronous wheel transmission assembly;

[0007] A driving mechanism, wherein the driving mechanism is arranged in the workbench and connected to two front-to-back symmetrical driving rollers on one side;

[0008] A pushing mechanism, wherein the pushing mechanism is arranged in the fixed plate at the rear side and is connected to the movable plate;

[0009] The detection plates are multiple and arranged in several rows on the lower side of the top plate, and the detection plates in the same row are arranged gradually tilted toward the rear side from left to right, and the rear side wall of the rightmost detection plate and the front side wall of the leftmost detection plate in the row behind it are arranged in the same plane;

[0010] A fixing seat, wherein the fixing seats are in multiple numbers and are sleeved on the detection plate in a one-to-one correspondence, and the top wall of the detection plate is connected to the inner top wall of the fixing seat through a spring, and the fixing seat is fixed to the top plate through bolts, and the top plate is suspended on the upper side of the rolling wheel;

[0011] Electric push rods, there are four electric push rods, and two of them are symmetrically embedded in two fixed plates, and the piston rods of the electric push rods pass through the upper side of the fixed plate and are fixedly connected to the top plate;

[0012] Marking mechanism, there are several marking mechanisms, and they are arranged in a one-to-one correspondence in the fixing seat, and the marking mechanism is connected to the detection plate;

[0013] Through the above technical scheme, according to the width of the plate, the pushing mechanism is started, and the pushing mechanism drives the movable plate to move until the distance between the pushing roller on the movable plate and the pushing roller on the front fixed plate is the same as the width of the plate, the electric push rod is started, the electric push rod drives the top plate to move, the top plate drives the fixed seat to move, and the fixed seat drives the detection plate to move until the distance between the detection plate and the upper side of the rolling wheel is consistent with the thickness of the plate, the driving mechanism is started, the driving mechanism drives the pushing roller to rotate, and the plate is moved by the pushing roller. During the movement of the plate, it is detected by the detection plate, and during the detection process, it is marked by the marking mechanism.

[0014] As a further improvement of the utility model, the driving mechanism comprises:

[0015] Driving rods, there are two driving rods, and they are respectively embedded in the front and rear side walls of the workbench, the lower end of the front driving rod is screwed into the workbench through a bearing, and the lower end of the rear driving rod is screwed with a moving block through a bearing, and the moving block is slidably arranged in a slide groove on the inner bottom wall of the workbench, and the top end of the driving rod is fixed on the shaft rod at the lower end of the adjacent driving roller;

[0016] There are two worm wheels, which are respectively sleeved and fixed on the lower end of the driving rod, and one side of the worm wheel is meshed with a worm;

[0017] A rotating rod, wherein the rotating rod is embedded in the lower side wall of the workbench and is screwed to the lower side wall through a bearing, the front end of the rotating rod is fixedly connected to the front worm, the rear end of the rotating rod is movably inserted in the rear worm, and the convex strip on the rear side of the outer ring wall of the rotating rod is slidably arranged in the groove on the inner ring wall of the rear worm;

[0018] A driving motor, wherein the driving motor is embedded and fixed in the workbench, and the driving motor is fixedly connected to one end of the rotating rod;

[0019] Through the above technical solution, the driving motor is started, the driving motor drives the rotating rod to rotate, the rotating rod drives the worm on it to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the driving rod to rotate, and the driving rod drives the pushing roller connected to it to rotate. When adjusting the position of the movable plate, the worm on the rear side moves on the convex strip on the rotating rod, thereby not affecting the rotation of the worm driven by the rotating rod.

[0020] As a further improvement of the present invention, the pushing mechanism comprises:

[0021] Pushing connecting rods, there are two pushing connecting rods, which are symmetrically connected to the rear side wall of the movable plate through two upper and lower hinge seats;

[0022] There are two movable plates, and the movable plates are symmetrically slidably arranged in the fixed plate at the rear side. After the rear end of the push connecting rod is tilted toward one side of the center of the fixed plate, it is screwed to the movable plate through the upper and lower hinge seats, and the hinge seats are slidably arranged in the slide groove on the front side wall of the fixed plate;

[0023] Two bidirectional screw rods are provided, and the two bidirectional screw rods are symmetrically embedded in the fixed plate and screwed in the fixed plate through bearings. The threads at both ends of the bidirectional screw rods are screwed in the movable plates on both sides respectively, and the two bidirectional screw rods are connected by a synchronous wheel transmission assembly.

[0024] A driving motor, wherein the driving motor is embedded and fixed in the fixing plate, and the output shaft of the driving motor is fixedly connected to one end of one of the bidirectional screw rods;

[0025] Through the above technical scheme, the pushing motor is started, and the pushing motor drives the bidirectional screw connected to it to rotate, and the bidirectional screw drives another bidirectional screw to rotate through the synchronous wheel transmission assembly, and the two bidirectional screws respectively drive the movable plates on both sides to move in opposite directions through threads, and the movable plate drives the rear end of the pushing connecting rod to move through the hinge seat, and the front end of the pushing connecting rod drives the movable plate to move until the movable plate moves to a suitable position.

[0026] As a further improvement of the present invention, the marking mechanism comprises:

[0027] Connecting plates, there are two connecting plates, and they are symmetrically arranged in the fixing seat. The lower side of the connecting plates is fixed with a storage box, and the storage box passes through the lower side wall of the fixing seat and is suspended on both sides of the detection plate;

[0028] Marking cotton pads, there are two marking cotton pads, and they are respectively fixed on the bottom wall of the storage box, and the marking cotton pads are connected with the storage box through a feeding pipe;

[0029] Gear No. 1, there are two gear No. 1, and they are respectively embedded in the grooves on the two side walls of the detection plate and screwed through bearings, and the outer side of the gear No. 1 is meshed with the tooth groove on the corresponding side wall of the connecting plate;

[0030] The second gear is two, and one of the second gears is sleeved and fixed on the shaft of the first gear on one side, and the other second gear is screwed to the lower side of the fixed seat through a bearing, and the second gears are respectively meshed with the racks on the side walls of the detection plate;

[0031] A third gear, which is sleeved and fixed on the shaft of the first gear on the other side, and is meshed with the second gear adjacent thereto;

[0032] Through the above technical scheme, when the detection plate touches the uneven position on the plate, the detection plate moves up and down along the concave and convex position. At this time, the rack on the detection plate drives the No. 2 gears on both sides to rotate, and the No. 2 gear on one side drives the No. 3 gear on its upper side to rotate, and the No. 2 gear and the No. 3 gear on the other side simultaneously drive the No. 1 gear on their respective rear sides to rotate. At this time, the two No. 1 gears rotate in the same direction, so that the connecting plates on both sides move in opposite directions, and the downward moving connecting plate drives the storage box to move downward until the marking cotton pad on the lower side of the storage box touches the plate, thereby achieving the marking effect.

[0033] As a further improvement of the utility model, limit sliders are fixed on the front and rear side walls of the connecting plate and the detection plate, and the limit sliders are slidably arranged in the slide grooves on the front and rear inner walls of the fixing seat;

[0034] Through the above technical solution, the connection plate and the detection plate can be easily limited to prevent them from moving out of the fixing seat.

[0035] Compared with the prior art, the beneficial effects of the utility model are as follows: the flatness detection device for plate processing that is convenient for marking described in the utility model can automatically mark, has high applicability, and improves the accuracy of judging the production quality of the plate. The utility model has the advantages of reasonable setting and low production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a structural schematic diagram of the utility model.

[0037] Figure 2 It is an exploded view of the utility model.

[0038] Figure 3 It is a structural schematic diagram of the driving mechanism and the driving roller in the utility model.

[0039] Figure 4It is an exploded view of the pushing mechanism, the fixed plate and the movable plate in the utility model.

[0040] Figure 5 It is an exploded view of the marking mechanism, the fixing seat and the detection plate in the utility model.

[0041] Description of reference numerals:

[0042] Workbench 1, supporting foot 2, rolling wheel 3, fixed plate 4, movable plate 5, pushing roller 6, driving mechanism 7, driving rod 7-1, moving block 7-2, worm gear 7-3, worm 7-4, rotating rod 7-5, driving motor 7-6, pushing mechanism 8, pushing connecting rod 8-1, moving plate 8-2, bidirectional screw 8-3, pushing motor 8-4, detection plate 9, fixed seat 10, electric push rod 11, top plate 12, marking mechanism 13, connecting plate 13-1, storage box 13-2, marking cotton pad 13-3, gear No. 1 13-4, gear No. 2 13-5, gear No. 3 13-6, limiting slider 14. DETAILED DESCRIPTION

[0043] The utility model is further described below in conjunction with the accompanying drawings.

[0044] Embodiment 1:

[0045] like Figure 1-Figure 5 As shown, this embodiment comprises a workbench 1, a support leg 2 and a rolling wheel 3. The support leg 2 is welded and fixed to the four corners of the lower side wall of the workbench 1, and a plurality of rolling wheels 3 are equidistantly arranged in the groove on the upper surface of the workbench 1; it also comprises:

[0046] The fixed plates 4 are two in number and are symmetrically welded and fixed to the top wall of the workbench 1. A movable plate 5 is suspended on the rear side between the two fixed plates 4, and the movable plate 5 is suspended on the upper side of the rolling wheel 3.

[0047] Push rollers 6, there are several push rollers 6, which are equidistantly embedded and screwed into the grooves on the front fixed plate 4 and the side wall of the movable plate 5 through bearings, and two adjacent push rollers 6 are connected through a synchronous wheel transmission assembly;

[0048] A driving mechanism 7, wherein the driving mechanism 7 is disposed in the workbench 1, and the driving mechanism 7 is connected to two front-to-back symmetrical driving rollers 6 on the left side;

[0049] A pushing mechanism 8, wherein the pushing mechanism 8 is arranged in the fixed plate 4 at the rear side, and the pushing mechanism 8 is connected to the movable plate 5;

[0050] The detection plates 9 are multiple and arranged in several rows on the lower side of the top plate 12. The detection plates 9 in the same row are gradually tilted toward the rear side from left to right, and the rear side wall of the rightmost detection plate 9 and the front side wall of the leftmost detection plate 9 in the row behind it are arranged in the same plane;

[0051] A fixing seat 10, wherein the fixing seats 10 are in plurality and are sleeved on the detection plate 9 in a one-to-one correspondence, and the top wall of the detection plate 9 is connected to the inner top wall of the fixing seat 10 through a spring, and the fixing seat 10 is fixed to the top plate 12 through bolts, and the top plate 12 is suspended on the upper side of the rolling wheel 3;

[0052] Electric push rods 11, there are four electric push rods 11, and two of them are symmetrically embedded in the two fixing plates 4, and the piston rods of the electric push rods 11 pass through the upper side of the fixing plate 4 and are fixedly connected to the top plate 12;

[0053] The marking mechanism 13 is a plurality of marking mechanisms 13 , and each of the marking mechanisms 13 is disposed in the fixing seat 10 in a one-to-one correspondence. The marking mechanism 13 is connected to the detection plate 9 .

[0054] Embodiment 2:

[0055] See also Figure 2 , Figure 3 As shown, based on Example 1, the driving mechanism 7 includes:

[0056] Driving rods 7-1, there are two driving rods 7-1, and they are respectively embedded in the front and rear side walls of the workbench 1, the lower end of the front driving rod 7-1 is screwed into the workbench 1 through a bearing, and the lower end of the rear driving rod 7-1 is screwed with a moving block 7-2 through a bearing, and the moving block 7-2 is slidably set in a slide groove on the inner bottom wall of the workbench 1, and the top end of the driving rod 7-1 is welded and fixed to the shaft rod at the lower end of the adjacent driving roller 6;

[0057] The worm gear 7-3 is two in number and is respectively sleeved and welded to the lower end of the driving rod 7-1, and the right side of each worm gear 7-3 is meshed with a worm 7-4;

[0058] The rotating rod 7-5 is embedded in the lower side wall of the workbench 1 and is screwed on the bearing. The front end of the rotating rod 7-5 is welded and fixed to the front worm 7-4, and the rear end of the rotating rod 7-5 is movably inserted in the rear worm 7-4, and the convex strip on the rear side of the outer ring wall of the rotating rod 7-5 is slidably set in the groove on the inner ring wall of the rear worm 7-4;

[0059] The driving motor 7-6 is embedded and fixed in the workbench 1, and the driving motor 7-6 is fixedly connected to the front end of the rotating rod 7-5.

[0060] Embodiment 3:

[0061] See also Figure 2 , Figure 4 As shown, based on Example 1, the pushing mechanism 8 includes:

[0062] Pushing connecting rods 8-1, there are two pushing connecting rods 8-1, and they are symmetrically connected to the rear side wall of the movable plate 5 through two upper and lower hinge seats;

[0063] The movable plate 8-2 is two in number and is symmetrically slidably arranged in the fixed plate 4 at the rear side. After the rear end of the push-link rod 8-1 is tilted toward one side of the center of the fixed plate 4, it is screwed to the movable plate 8-2 through two upper and lower hinge seats, and the hinge seats are slidably arranged in the slide groove on the front side wall of the fixed plate 4;

[0064] Two bidirectional screw rods 8-3 are provided, and are symmetrically embedded in the upper and lower parts and screwed in the fixed plate 4 through bearings. The threads at both ends of the bidirectional screw rods 8-3 are screwed on the movable plates 8-2 on both sides respectively. The two bidirectional screw rods 8-3 are connected by a synchronous wheel transmission assembly.

[0065] The pushing motor 8-4 is embedded and fixed in the fixing plate 4, and the output shaft of the pushing motor 8-4 is fixedly connected to the right end of the upper bidirectional screw rod 8-3.

[0066] Embodiment 4:

[0067] See also Figure 2 , Figure 5 As shown, based on Example 1, the marking mechanism 13 includes:

[0068] Connecting plate 13-1, there are two connecting plates 13-1, and they are symmetrically arranged in the fixed seat 10. The lower side of the connecting plate 13-1 is welded and fixed with a storage box 13-2. After the storage box 13-2 passes through the lower side wall of the fixed seat 10, it is suspended on both sides of the detection plate 9; the front and rear side walls of the connecting plate 13-1 and the detection plate 9 are welded and fixed with a limiting slider 14, and the limiting slider 14 is slidably arranged in the slide groove on the front and rear inner walls of the fixed seat 10, which can facilitate the connection plate 13-1 and the detection plate 9 to limit the connection plate 13-1 and the detection plate 9 to prevent them from moving out of the fixed seat 10;

[0069] Marking cotton pads 13-3, there are two marking cotton pads 13-3, and they are respectively glued and fixed on the bottom wall of the storage box 13-2, and the marking cotton pads 13-3 are connected with the storage box 13-2 through a feeding pipe;

[0070] The first gear 13-4 is two in number and is respectively embedded in the grooves on the two side walls of the detection plate 9 and screwed together through bearings. The outer sides of the first gear 13-4 are meshed with the tooth grooves on the corresponding side walls of the connecting plate 13-1.

[0071] The second gear 13-5 is two, and the second gear 13-5 on the left side is sleeved and welded on the shaft of the first gear 13-4 on the left side, and the second gear 13-5 on the right side is screwed to the lower side of the fixing seat 10 through a bearing, and the second gear 13-5 is respectively meshed with the racks on the side walls of the detection plate 9;

[0072] The third gear 13-6 is sleeved and welded on the shaft rod on the right side of the first gear 13-4, and the third gear 13-6 is meshed with the adjacent second gear 13-5.

[0073] When using the utility model, according to the width of the plate, the pushing motor 8-4 is started, and the pushing motor 8-4 drives the bidirectional screw rod 8-3 connected thereto to rotate, and the bidirectional screw rod 8-3 drives another bidirectional screw rod 8-3 to rotate through the synchronous wheel transmission assembly, and the two bidirectional screw rods 8-3 respectively drive the movable plates 8-2 on both sides to move in opposite directions through threads, and the movable plate 8-2 drives the rear end of the pushing connecting rod 8-1 to move through the hinge seat, and the front end of the pushing connecting rod 8-1 drives the movable plate 5 to move until the pushing roller 6 on the movable plate 5 The distance between the push roller 6 on the fixed plate 4 on the front side is the same as the width of the plate, the electric push rod 11 is started, the electric push rod 11 drives the top plate 12 to move, the top plate 12 drives the fixed seat 10 to move, the fixed seat 10 drives the detection plate 9 to move, until the distance between the detection plate 9 and the upper side of the rolling wheel 3 is consistent with the thickness of the plate, the drive motor 7-6 is started, the drive motor 7-6 drives the rotating rod 7-5 to rotate, the rotating rod 7-5 drives the worm 7-4 thereon to rotate, the worm 7-4 drives the worm wheel 7-3 to rotate, and the worm wheel 7-3 drives the driving rod 7-1 rotates, the driving rod 7-1 drives the push roller 6 connected thereto to rotate, and when adjusting the position of the movable plate 5, the worm 7-4 on the rear side moves on the convex strip on the rotating rod 7-5, so as not to affect the rotation of the worm 7-4 driven by the rotating rod 7-5, and the plate is driven to move by the push roller 6. During the movement of the plate, it is detected by the detection plate 9. When the detection plate 9 detects and contacts the uneven position on the plate, the detection plate 9 moves up and down along the concave and convex position, and at this time, the rack on the detection plate 9 drives the second gear 13-5 on both sides. The second gear 13-5 on one side drives the third gear 13-6 on its upper side to rotate, and the second gear 13-5 and the third gear 13-6 on the other side simultaneously drive the first gear 13-4 on their respective rear sides to rotate. At this time, the two first gears 13-4 rotate in the same direction, so that the connecting plates 13-1 on both sides move in opposite directions. The downward moving connecting plate 13-1 drives the storage box 13-2 to move downward until the marking cotton pad 13-3 on the lower side of the storage box 13-2 contacts the plate, thereby achieving the marking effect.

[0074] Compared with the prior art, the beneficial effects of this specific implementation are as follows:

[0075] 1. It can be automatically marked by the marking mechanism 13, which has high applicability and improves the accuracy of judging the production quality of the plate;

[0076] 2. Several detection plates 9 are arranged in several rows, and the rear side wall of the front detection plate 9 and the front side wall of the rear detection plate 9 are on the same vertical plane, thereby ensuring the comprehensiveness of plate detection.

[0077] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A flatness detection device for plate processing that is convenient for marking, comprising a workbench (1), a support foot (2) and a rolling wheel (3), wherein the four corners of the lower side wall of the workbench (1) are fixed with a support foot (2), and a plurality of rolling wheels (3) are equidistantly arranged in a groove on the upper surface of the workbench (1); characterized in that: It also contains: A fixed plate (4), wherein the fixed plates (4) are two and are symmetrically fixed on the top wall of the workbench (1) in the front and rear directions, and a movable plate (5) is suspended on the rear side between the two fixed plates (4), and the movable plate (5) is suspended on the upper side of the rolling wheel (3); Push rollers (6), the push rollers (6) are multiple and are equidistantly embedded and screwed into the grooves on the front fixed plate (4) and the side wall of the movable plate (5) through bearings, and two adjacent push rollers (6) are connected through a synchronous wheel transmission assembly; A driving mechanism (7), wherein the driving mechanism (7) is arranged in the workbench (1), and the driving mechanism (7) is connected to two front-to-back symmetrical driving rollers (6) on one side; A pushing mechanism (8), wherein the pushing mechanism (8) is arranged in the fixed plate (4) at the rear side, and the pushing mechanism (8) is connected to the movable plate (5); A plurality of detection plates (9), wherein the detection plates (9) are arranged in a plurality of rows on the lower side of the top plate (12), wherein the detection plates (9) in the same row are arranged to be gradually inclined toward the rear side from left to right, and the rear side wall of the rightmost detection plate (9) and the front side wall of the leftmost detection plate (9) in the row behind it are arranged in the same plane; A fixing seat (10), wherein the fixing seats (10) are in plurality and are sleeved on the detection plate (9) in a one-to-one correspondence, and the top wall of the detection plate (9) is connected to the inner top wall of the fixing seat (10) via a spring, and the fixing seat (10) is fixed to the top plate (12) via bolts, and the top plate (12) is suspended on the upper side of the rolling wheel (3); Electric push rods (11), wherein there are four electric push rods (11), and two of them are symmetrically embedded in two fixed plates (4), and the piston rods of the electric push rods (11) pass through the upper side of the fixed plate (4) and are fixedly connected to the top plate (12); The marking mechanism (13) is a plurality of marking mechanisms (13) which are arranged in a one-to-one correspondence in the fixing seat (10). The marking mechanism (13) is connected to the detection plate (9).

2. The flatness detection device for plate processing with convenient marking according to claim 1 is characterized in that: The driving mechanism (7) comprises: A driving rod (7-1), wherein the driving rod (7-1) is in two pieces and is respectively embedded in the front and rear side walls of the workbench (1), the lower end of the front driving rod (7-1) is screwed into the workbench (1) through a bearing, and the lower end of the rear driving rod (7-1) is screwed into a moving block (7-2) through a bearing, and the moving block (7-2) is slidably arranged in a slide groove on the inner bottom wall of the workbench (1), and the top end of the driving rod (7-1) is fixed on the shaft at the lower end of the adjacent driving roller (6); Worm wheels (7-3), there are two worm wheels (7-3), which are respectively sleeved and fixed on the lower end of the driving rod (7-1), and one side of the worm wheels (7-3) is meshed with a worm (7-4); A rotating rod (7-5), the rotating rod (7-5) is embedded in the lower side wall of the workbench (1) and is screwed to the workbench (1) through a bearing, the front end of the rotating rod (7-5) is fixedly connected to the front worm (7-4), the rear end of the rotating rod (7-5) is movably inserted into the rear worm (7-4), and the convex strip on the rear side of the outer ring wall of the rotating rod (7-5) is slidably arranged in the groove on the inner ring wall of the rear worm (7-4); A driving motor (7-6) is embedded in and fixed in the workbench (1), and the driving motor (7-6) is fixedly connected to one end of the rotating rod (7-5).

3. The flatness detection device for plate processing with convenient marking according to claim 1 is characterized in that: The pushing mechanism (8) comprises: Pushing connecting rods (8-1), there are two pushing connecting rods (8-1), which are symmetrically connected to the rear side wall of the movable plate (5) through two upper and lower hinge seats; The movable plates (8-2) are two in number and are symmetrically arranged for sliding in the fixed plate (4) at the rear side. After the rear end of the push-link rod (8-1) is tilted toward one side of the center of the fixed plate (4), it is screwed to the movable plate (8-2) through two upper and lower hinge seats. The hinge seats are slidably arranged in a slide groove on the front side wall of the fixed plate (4); Two bidirectional screw rods (8-3) are provided, and the two bidirectional screw rods (8-3) are symmetrically embedded in the upper and lower parts and screwed in the fixed plate (4) through bearings. The threads at both ends of the bidirectional screw rods (8-3) are screwed in the movable plates (8-2) on both sides respectively. The two bidirectional screw rods (8-3) are connected through a synchronous wheel transmission assembly. A pushing motor (8-4) is embedded in and fixed in the fixing plate (4), and an output shaft of the pushing motor (8-4) is fixedly connected to one end of one of the bidirectional screw rods (8-3).

4. The flatness detection device for plate processing with convenient marking according to claim 1 is characterized in that: The marking mechanism (13) comprises: Connecting plates (13-1), wherein there are two connecting plates (13-1) and they are symmetrically arranged in the fixing seat (10), and a material storage box (13-2) is fixed on the lower side of each connecting plate (13-1), and the material storage box (13-2) passes through the lower side wall of the fixing seat (10) and is suspended on both sides of the detection plate (9); Marking cotton pads (13-3), there are two marking cotton pads (13-3), which are respectively fixed on the bottom wall of the material storage box (13-2), and the marking cotton pads (13-3) are connected to the material storage box (13-2) through a feeding pipe; The first gear (13-4) is two in number and is respectively embedded in the grooves on the two side walls of the detection plate (9) and screwed through bearings, and the outer side of the first gear (13-4) is meshed with the tooth groove on the side wall of the corresponding connection plate (13-1); The second gear (13-5) is two in number, and one of the second gears (13-5) is sleeved and fixed on the shaft of the first gear (13-4) on one side, and the other second gear (13-5) is screwed to the lower side of the fixed seat (10) through a bearing, and the second gears (13-5) are respectively meshed with the racks on the side walls of the detection plate (9); The third gear (13-6) is sleeved and fixed on the shaft of the first gear (13-4) on the other side, and the third gear (13-6) is meshedly arranged on the second gear (13-5) adjacent thereto.

5. The flatness detection device for plate processing with convenient marking according to claim 4 is characterized in that: The front and rear side walls of the connecting plate (13-1) and the detection plate (9) are both fixed with limit sliders (14), and the limit sliders (14) are slidably arranged in the slide grooves on the front and rear inner walls of the fixing seat (10).

Images