CN216283225U

CN216283225U - Metal backboard flatness detection device

Info

Publication number: CN216283225U
Application number: CN202122965040.8U
Authority: CN
Inventors: 杨颖�; 陈亮
Original assignee: Nanjing Kangwei Precision Technology Co ltd
Current assignee: Nanjing Kangwei Precision Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-12
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a flatness detection device for a metal back plate, which comprises a placing table, wherein the middle position of the side wall of any one side of the placing table is in penetrating and rotating connection with a rotating rod, and one end of the rotating rod, which is positioned in the placing table, is fixedly connected with a clamping mechanism; clamping mechanism includes the driving gear, and driving gear surface meshing is connected with the chain, and the chain is kept away from the equal meshing in driving gear both ends and is connected with driven gear, two driven gear central point puts and runs through fixedly connected with dwang, two driven gear one end is kept away from to the dwang and runs through fixedly connected with a plurality of drive gear, a plurality of in proper order the driving gear. According to the utility model, the clamping device is arranged, the two sets of clamping mechanisms are driven to operate through the rotating rod, the operation is simple, the manual retraction steps are reduced through the automatic retraction device formed by the spring, the installation and disassembly efficiency is effectively improved, and thus the two edges of the metal back plate are uniformly stressed and cannot deform.

Description

Metal backboard flatness detection device

Technical Field

The utility model relates to the technical field of metal backboard plane detection, in particular to a metal backboard flatness detection device.

Background

The metal back plate has certain requirements on the flatness in the production and processing process, so the flatness needs to be measured after the metal back plate is produced, and if the measured product is unqualified, the product can be recycled for processing again.

Observe according to prior art, metal backplate need be fixed in carrying out the measurement process, if unsettled just carry out the flatness measurement and can lead to measured data inaccurate, testing personnel need fix four limits or four turnings of metal backplate when fixed, measure again, the step of fixed and dismantlement needs to be repeated several times, will reduce the efficiency that detects like this, simultaneously if four limits or four turnings atress are inhomogeneous can lead to metal backplate to take place to deform when fixed, thereby can cause the impaired unable normal use of metal backplate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of increasing the fixing and dismounting efficiency of the metal back plate and ensuring that the metal back plate cannot be deformed during fixing.

In order to solve the technical problems, the utility model adopts a technical scheme that: the flatness detection device for the metal back plate comprises a placing table, wherein a rotary rod penetrates through the middle position of the side wall of any one side of the placing table and is rotatably connected with the middle position of the side wall of any one side of the placing table, and one end, positioned in the placing table, of the rotary rod is fixedly connected with a clamping mechanism; the clamping mechanism is used for clamping and fixing the metal back plate, so that the accuracy of detection data is ensured when flatness detection is carried out.

The clamping mechanism comprises a driving gear, the driving gear is meshed with a chain on the surface of the driving gear, the chain is meshed with driven gears far away from the two ends of the driving gear, the central position of each driven gear penetrates through a fixedly connected rotating rod, one ends of the two rotating rods far away from the driven gears sequentially penetrate through and are fixedly connected with a plurality of transmission gears, the side surfaces of the transmission gears are meshed with racks, one ends of the racks far away from the transmission gears are fixedly connected with clamping plates, the two clamping plates are arranged in an L shape, the lower surfaces of the tops of the two clamping plates are fixedly connected with anti-slip strips, the driving gear is driven by a rotating rod to rotate, the driving gear drives the driven gear to rotate by the chain, the driven gear drives the transmission gear to rotate by the rotating rods, the transmission gear drives the clamping plates to move downwards by the chain, the anti-slip strip is arranged for preventing the metal back plate from moving.

Preferably, the driving gear one end fixedly connected with turning block is kept away from to the rotary rod, and the rotary rod is close to turning block one end fixedly connected with retainer plate, and the turning block drives the rotary rod and rotates, and the retainer plate is in order to die the rotary rod lock.

Preferably, two splint top fixedly connected with a plurality of spring, a plurality of the spring is kept away from splint one end and is placed a interior roof fixed connection of platform, and the spring is for driving splint to shift up and reset after the rack loses pressure.

Preferably, place the arbitrary both sides lateral wall of platform and seted up the spout, two sliding connection has the pulley in the spout, two the pulley is kept away from spout one end and is rotated and be connected with the connecting rod, connecting rod surface position runs through sliding connection and has the detection chi, and the detection chi is for detecting the plane degree of metal backboard, through running through the different planes of slip detection with the connecting rod.

Preferably, the four corners of the lower surface of the bottom of the placing table are fixedly connected with brackets, and the brackets are used for supporting the placing table.

Preferably, two the dwang both ends all with place a inner wall and rotate and be connected, place the platform and provide the place of steady operation for the dwang.

Preferably, one side of each clamping plate, which is close to the corresponding antislip strip, is connected with the inner wall of the placement table in a penetrating and sliding mode, and the clamping plates are arranged for clamping two short edges of the metal back plate.

Preferably, a plurality of the springs are compression springs, and the springs are arranged for driving the clamping plates to reset.

The utility model has the following beneficial effects:

according to the utility model, the clamping device is formed by arranging the clamping plate on the metal backboard flatness detection device, the device can drive the rack to move through the transmission gear, the rack drives the clamping plate to move to clamp the metal backboard, the detection ruler can be used for plane detection after clamping, two sets of clamping mechanisms are driven to operate through the rotating rod, the operation is simple, the steps of manual backspacing are reduced through the automatic backspacing device formed by the spring, the installation and disassembly efficiency is effectively improved, and thus the two sides of the metal backboard are uniformly stressed and cannot deform.

Drawings

FIG. 1 is a front view of a metal backplate flatness detecting apparatus according to the present invention;

FIG. 2 is a top view of a metal backplate flatness detecting apparatus according to the present invention;

FIG. 3 is a top cross-sectional view of a metal backplate flatness detecting apparatus according to the present invention;

FIG. 4 is a schematic view of a part of a clamping plate of the flatness detecting apparatus for a metal backboard according to the present invention;

FIG. 5 is a side view of a measuring ruler of the flatness detecting apparatus for metal back plate of the present invention;

fig. 6 is a schematic partial perspective view of a placement platform of the metal backboard flatness detecting apparatus according to the present invention.

In the figure: 1. a placing table; 2. rotating the rod; 3. a driving gear; 4. a chain; 5. a driven gear; 6. a transmission gear; 7. a rack; 8. a splint; 9. anti-slip strips; 10. a spring; 11. rotating the block; 12. a stationary ring; 13. a chute; 14. a pulley; 15. a connecting rod; 16. detecting a ruler; 17. a support; 18. rotating the rod.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 6, a metal backboard flatness detecting apparatus includes a placing table 1, a rotating rod 2 is connected to the middle portion of the side wall of any side of the placing table 1 in a penetrating and rotating manner, and a clamping mechanism is fixedly connected to one end of the rotating rod 2 located in the placing table 1;

the clamping mechanism comprises a driving gear 3 and a driving gear 3, wherein a chain 4 is meshed and connected with the surface of the driving gear 3, driven gears 5 are meshed and connected with the two ends of the chain 4, which are far away from the driving gear 3, the central positions of the two driven gears 5 penetrate through and are fixedly connected with rotating rods 18, one ends of the two rotating rods 18, which are far away from the driven gears 5, sequentially penetrate through and are fixedly connected with a plurality of transmission gears 6, the side surfaces of the plurality of transmission gears 6 are meshed and connected with racks 7, one ends of the plurality of racks 7, which are far away from the transmission gears 6, are fixedly connected with clamping plates 8, the two clamping plates 8 are arranged in an L shape, and the lower surfaces of the tops of the two clamping plates 8 are fixedly connected with anti-skid strips 9;

two 8 top fixedly connected with a plurality of springs 10 of splint, 8 one end of splint are kept away from to a plurality of spring 10 and roof fixed connection in placing 1, place 1 bottom lower surface four turning and go out equal fixedly connected with support 17, two splint 8 are close to antislip strip 9 one side and place 1 inner wall of platform and run through sliding connection, driving gear 3 one end fixedly connected with turning block 11 is kept away from to rotary rod 2, rotary rod 2 is close to 11 one end fixedly connected with retainer plates 12 of turning block, place 1 arbitrary both sides lateral wall of platform and seted up spout 13, sliding connection has pulley 14 in two spouts 13, two 18 both ends of dwang all with place 1 inner wall of platform and rotate and be connected, a plurality of spring 10 is the pressure spring.

As shown in fig. 5, one end of each pulley 14, which is far away from the sliding chute 13, is rotatably connected with a connecting rod 15, and the surface position of the connecting rod 15 is connected with a detection ruler 16 in a penetrating and sliding manner.

When the metal backboard clamping device is used, firstly, the short edge of the metal backboard is inserted into a gap between the placing table 1 and the clamping plate 8, then the other short edge is inserted into a gap between the clamping plate 8 and the placing table 1 which are opposite, then the rotating rod 2 is driven by the rotating block 11 to rotate, the rotating rod 2 drives the driving gear 3 to rotate, the driving gear 3 drives the driven gear 5 to rotate through the chain 4, the driven gear 5 drives the rotating rod 18 to rotate, the rotating rod 18 drives the transmission gear 6 to rotate, the transmission gear 6 drives the clamping plate 8 to move downwards through the rack 7 to clamp the metal backboard, after clamping is finished, the rotating rod 2 is tightened through the fixing ring 12 for fixing, after fixing is finished, the pulley 14 can be placed into the sliding groove 13 on the placing table 1 for sliding, the pulley 14 drives the connecting rod 15 to move, and the connecting rod 15 drives the detection ruler 16 to move to test the flatness of the metal back plate.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a metal backboard flatness detecting device, is including placing platform (1), its characterized in that: the middle position of any side wall of the placing table (1) is connected with a rotating rod (2) in a penetrating and rotating mode, and one end, located in the placing table (1), of the rotating rod (2) is fixedly connected with a clamping mechanism;

clamping mechanism includes driving gear (3), driving gear (3) surface toothing is connected with chain (4), driving gear (3) both ends are kept away from in chain (4) and all the meshing is connected with driven gear (5), two driven gear (5) central point puts and runs through fixedly connected with dwang (18), two driven gear (5) one end is kept away from in dwang (18) and runs through fixedly connected with a plurality of drive gear (6), a plurality of drive gear (6) side all the meshing is connected with rack (7), a plurality of drive gear (6) one end fixedly connected with splint (8), two are kept away from in rack (7) splint (8) are the setting of L type, two equal fixedly connected with antislip strip (9) in splint (8) top lower surface.

2. The metal backplate flatness detecting device of claim 1, wherein: the rotary rod (2) is far away from one end of the driving gear (3) and is fixedly connected with a rotating block (11), and the rotary rod (2) is close to one end of the rotating block (11) and is fixedly connected with a fixing ring (12).

3. The metal backplate flatness detecting device of claim 1, wherein: two splint (8) top fixedly connected with a plurality of spring (10), a plurality of splint (8) one end is kept away from in spring (10) and place roof fixed connection in platform (1).

4. The metal backplate flatness detecting device of claim 1, wherein: the side wall of any two sides of the placing table (1) is provided with a sliding groove (13), the sliding groove (13) is internally and slidably connected with a pulley (14), the pulley (14) is far away from one end of the sliding groove (13) and is rotatably connected with a connecting rod (15), and the surface position of the connecting rod (15) is connected with a detection ruler (16) in a penetrating and sliding mode.

5. The metal backplate flatness detecting device of claim 1, wherein: four corners of the lower surface of the bottom of the placing table (1) are fixedly connected with brackets (17).

6. The metal backplate flatness detecting device of claim 1, wherein: two both ends of the rotating rod (18) are rotatably connected with the inner wall of the placing table (1).

7. The metal backplate flatness detecting device of claim 1, wherein: one side of the two clamping plates (8) close to the anti-slip strips (9) is connected with the inner wall of the placing table (1) in a penetrating and sliding mode.

8. The metal backplate flatness detecting apparatus of claim 3, wherein: the springs (10) are compression springs.