CN211121052U

CN211121052U - Device for measuring rotation positioning of tank cover by using optical method

Info

Publication number: CN211121052U
Application number: CN201922117183.6U
Authority: CN
Inventors: 白仲文; 李祝斌
Original assignee: Jiayi Instrument Zhaoqing Co ltd; Canneed Instrument Group Ltd
Current assignee: Jiayi Instrument Zhaoqing Co ltd; Canneed Instrument Group Ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-28
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses an utilize optical method survey cover to rotate positioner, the camera includes a supporting plate, the fixed plate is installed to top one side of backup pad, the top of fixed plate is provided with linear guide, lead screw step motor is installed through the bolt to one side of fixed plate, lead screw step motor's output is connected with ball, the last sliding closure seat that is provided with of ball, and sliding closure seat threaded connection are on ball, photoelectric switch separation blade and grating chi board are installed respectively to the both sides of sliding closure seat, the top of backup pad is fixed with the guard plate. The utility model discloses a moving platform that sets up, the effectual position to survey the cover of can in time is adjusted, has shortened the time that the measurement consumeed greatly, has promoted measured data's accuracy again when promoting work efficiency, thereby has avoided in the measurement process to lead to the great condition of measured data error to appear because of the distance can't in time obtain the adjustment.

Description

Device for measuring rotation positioning of tank cover by using optical method

Technical Field

The utility model relates to a detection device technical field especially relates to an utilize optical method survey cover to rotate positioner.

Background

The size of cover can influence a jar quality of sealing, has indirect influence to its product quality who holds and carries, in order to let hold and carry the thing and reach encapsulated situation, needs the degree of adaptability requirement of cover and jar to reach highly uniform, so the quality of inspection cover need detect its full-size.

The radial full-size device of cover among the prior art, in traditional measuring, the lid that only measures the cover hook limit external diameter, the hook limit height, the cover advances the countersunk head degree, and the embedded ring degree of depth, the radian of hook limit when can not measuring, dimensions such as arc length can not accurately measure hook limit aperture etc. can not in time effectual position to survey the cover be adjusted, has wasted the time that the measurement consumes, and work efficiency and measured data's accuracy homogeneous phase is relatively lower.

Therefore, it is desirable to design a device for measuring the rotational position of a can lid by optical means to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a device for measuring the rotation and positioning of a tank cover by using an optical method.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a device for determining rotation positioning of a tank cover by using an optical method comprises a supporting plate, wherein a fixed plate is installed on one side of the top of the supporting plate, a linear guide rail is arranged on the top of the fixed plate, a lead screw stepping motor is installed on one side of the fixed plate through a bolt, a ball screw is connected to the output end of the lead screw stepping motor, a lead screw nut and a sliding cover seat are arranged on the ball screw, the sliding cover seat is movably arranged on the linear guide rail, a photoelectric switch blocking piece and a grating ruler plate are respectively installed on two sides of the sliding cover seat, a protection plate is fixed on the top of the supporting plate, a moving platform is arranged on the top of the sliding cover seat and comprises a moving plate, a motor installation seat is installed on one side of the moving plate, a motor is installed on the top of the motor installation seat through a bolt, a screw rod, the utility model discloses a motor fixing device, including directional track, fixed plate, movable track, clamping foot, movable track, fixed plate and movable plate, the activity is provided with two anchor clamps on the directional track, and two anchor clamps threaded connection are on the screw rod, the top of anchor clamps is provided with the stand fixed plate, be fixed with four stands between stand fixed plate and the movable plate, open at the top of stand fixed plate has the clearance groove, the clamping foot is installed at the top of anchor clamps, and keeps away from the motor and be provided with the spring between two clamping feet with one side and the anchor clamps, the clamping foot runs through the stand.

Furthermore, the bottoms of the two clamps are provided with orientation grooves, and the clamps are arranged on the orientation rails in a sliding mode through the orientation grooves.

Further, two bearing blocks are installed on one side of the top of the motor installation seat, a first bearing is installed inside each bearing block, and the screw rod is rotatably connected in the first bearing.

Furthermore, the bottom of the sliding cover seat is provided with a sliding groove, and the sliding cover seat is arranged on the linear guide rail in a sliding mode through the sliding groove.

Furthermore, two ball bearing blocks are installed at the top of the supporting plate, second bearings are arranged inside the ball bearing blocks, and the ball screws rotate in the second bearings.

Furthermore, the clamping feet slide in the clearance groove in a clearance mode, and the top ends of two adjacent clamping feet are respectively located on two sides of the cross beam

Further, the motor that sets up drives around the shaft and presss from both sides tightly or unclamp, and the rear axle design is the tight movable formula of spring clamp, can convey the cover automatically and press from both sides the cover of getting, and the size of power is got to automatic identification cover clamp, avoids the too big cover of damage of dynamics.

The utility model has the advantages that:

1. through the mobile platform who sets up, can be timely effectual adjusts the position of survey cover, shortened the time that the measurement consumeed greatly, promoted measured data's accuracy again when promoting work efficiency, thereby avoided in the measurement process to appear because of the unable in time condition that obtains the adjustment and lead to the measured data error great of distance.

2. Through the grating ruler, the distance that the measuring platform that can be accurate removed for obtain promoting on the accuracy of position adjustment, promoted work efficiency, avoided among the measurement process because of the inaccurate phenomenon of measured data that distance error is great causes.

3. The motor that sets up drives around the shaft and presss from both sides tightly or unclamp through the rotation, and the rear axle design is spring clamp tight movable formula, can convey the cover automatically and press from both sides the cover of getting, and the size of power is got to automatic identification cover clamp, avoids the too big damage cover of dynamics

4 the motor rotation through setting up drives two anchor clamps and presss from both sides tightly or loosen, and back anchor clamps design is the tight movable formula of spring clamp, can convey the cover automatically and press from both sides the cover of getting, and the size of power is got to the automatic identification cover clamp, avoids the too big cover that damages of dynamics.

Drawings

Fig. 1 is a schematic view of the overall structure of a device for measuring the rotational position of a can lid by an optical method according to the present invention;

fig. 2 is a schematic structural diagram of a sliding lid seat for determining the rotation positioning device of the tank lid by an optical method according to the present invention.

In the figure: the device comprises a supporting plate 1, a fixing plate 2, a lead screw stepping motor 3, a grating ruler 4, a motor mounting seat 5, a motor 6, a first bearing 7, a bearing seat 8, a directional track 9, a screw rod 10, a clamp 11, an upright post 12, an upright post fixing plate 13, a clearance groove 14, a measuring beam 15, a clamping foot 16, a protection plate 17, a linear guide rail 18, a ball screw bearing seat 19, a ball screw 20, a sliding cover seat 21, a photoelectric switch catch 22 and a grating ruler plate 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 2, a device for determining the rotational position of a can lid by an optical method comprises a support plate 1, a fixed plate 2 is installed on one side of the top of the support plate 1, a linear guide rail 18 is installed on the top of the fixed plate 2, a lead screw stepping motor 3 is installed on one side of the fixed plate 2 through a bolt, an output shaft of the lead screw stepping motor 3 drives a ball screw 20 to rotate, the ball screw 20 drives a slide lid base 21 to move, the moving platform is installed on the slide lid base 21, so that the moving platform is driven to move left and right, meanwhile, a photoelectric switch catch 22 is matched with a grating ruler 4, so that the lead screw stepping motor 3 drives the moving platform to adjust to a designated position and prevent the moving platform from moving beyond a front limit position and a rear limit position, the output end of the lead screw stepping motor 3 is connected with the ball screw 20, a lead, the screw nut is arranged on a sliding cover seat 21 in a threaded connection mode and is matched with a ball screw 20, a photoelectric switch blocking sheet 22 and a grating ruler plate 23 are respectively installed on two sides of the sliding cover seat 21, a protection plate 17 is fixed to the top of a support plate 1 and can effectively protect forward and backward movement parts, a moving platform is arranged on the top of the sliding cover seat 21 and comprises a moving plate, a motor installation seat 5 is installed on one side of the moving plate, a motor 6 is installed on the top of the motor installation seat 5 through a bolt, the motor 6 is started to drive a screw rod 10 to rotate in a bearing 7, the screw rod 10 rotates to drive two clamps 11 to move close to or away from each other and relatively move, the clamps 11 are movably arranged on an orientation rail 9, and clamping feet 16 on the clamps 11 penetrate through orientation clearance grooves 14, so that the clamping feet 16 on the clamps 11 can fixedly clamp a tested sample 30, the output shaft of motor 6 has screw rod 10, the top of movable plate is provided with directional track 9, the activity is provided with two anchor clamps 11 on directional track 9, and two anchor clamps 11 threaded connection are on screw rod 10, the top of anchor clamps 11 is provided with stand fixed plate 13, be fixed with four stands 12 between stand fixed plate 13 and the movable plate, be used for the support and the fixed of stand fixed plate 13, it has directional clearance groove 14 to open at the top of stand fixed plate 13, clamp 16 is installed at the top of anchor clamps 11, and keep away from motor 6 and be provided with the spring between two clamp 16 with one side and the anchor clamps 11, clamp 16 runs through stand fixed plate 13 through directional clearance groove 14, crossbeam 15 is installed at the top of stand fixed plate 13, be used for placing the cover.

Furthermore, the bottom of each of the two clamps 11 is provided with an orientation groove, and the clamps 11 are slidably arranged on the orientation rail 9 through the orientation grooves, so that the stability of the clamps 11 during movement is improved, and the clamps 11 are prevented from deviating.

Further, two bearing blocks 8 are installed on one side of the top of the motor installation seat 5, a first bearing 7 is installed inside each bearing block 8, the screw rod 10 is rotatably connected into the first bearing 7, and the first bearing 7 improves the stability of the screw rod 10 during rotation.

Furthermore, the bottom of the sliding cover seat 21 is provided with a sliding groove, and the sliding cover seat 21 is slidably arranged on the linear guide rail 18 through the sliding groove, so that the linear guide rail 18 can guide and limit the sliding cover 21, and the sliding cover seat 21 is prevented from shifting.

Further, two ball screw bearing seats 19 are installed at the top of the support plate 1, the second bearings are arranged inside the two ball screw bearing seats 19, and the ball screw 20 rotates in the second bearings, so that the ball screw 20 can rotate more stably.

Furthermore, the clamping feet 16 slide in the directional clearance grooves 14 in a clearance mode, the clamping feet 16 can effectively reinforce the measurement sample, the phenomena of slippage and inaccurate measurement data in the measurement process are avoided, and the top ends of the two adjacent clamping feet 16 are located on the two sides of the cross beam 15 respectively.

The working principle is as follows: when the device is used, a tank cover to be tested is placed above the cross beam 15, then the starting motor 6 drives the screw rod 10 to rotate in the bearing 7, the screw rod 10 rotates to drive the two clamps 11 to move close to each other, meanwhile, the clamping feet 16 of the clamps 11 slide in the directional clearance grooves 14, so that the clamping feet 16 on the clamps 11 perform positioning and clamping on a sample 30 to be tested, the position of the distance measured by the grating ruler 4 from the moving platform is started, the grating ruler 4 can accurately move the distance of the moving platform, the accuracy of position adjustment is improved, the working efficiency is improved, the phenomenon that measured data is inaccurate due to large distance errors in the measuring process is avoided, the lead screw stepping motor 3 is started, the output shaft of the lead screw stepping motor 3 drives the ball screw 20 to rotate, the ball screw 20 rotates to drive the sliding cover seat 21 to move, and the moving platform is installed on the sliding cover seat 21, thereby drive moving platform and remove, simultaneously through the cooperation between 3 grating rulers 4 of lead screw step motor, make lead screw step motor 3 drive moving platform adjust to the assigned position to the realization is to the cover back-and-forth movement, is convenient for survey the radial full size of cover.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A device for measuring rotation positioning of a tank cover by using an optical method comprises a supporting plate (1) and is characterized in that a fixed plate (2) is installed on one side of the top of the supporting plate (1), a linear guide rail (18) is arranged on the top of the fixed plate (2), a lead screw stepping motor (3) is installed on one side of the fixed plate (2) through a bolt, the output end of the lead screw stepping motor (3) is connected with a ball screw (20), a lead screw nut and a sliding cover seat (21) are arranged on the ball screw (20), the sliding cover seat (21) is movably arranged on the linear guide rail (18), a photoelectric switch catch (22) and a grating ruler plate (23) are respectively installed on two sides of the sliding cover seat (21), a protective plate (17) is fixed on the top of the supporting plate (1), a moving platform is arranged on the top of the sliding cover seat (21), and the moving platform, a motor mounting seat (5) is installed on one side of the movable plate, a motor (6) is installed on the top of the motor mounting seat (5) through a bolt, an output shaft of the motor (6) is connected with a screw rod (10), a directional track (9) is arranged on the top of the movable plate, two clamps (11) are movably arranged on the directional track (9), the two clamps (11) are in threaded connection with the screw rod (10), a stand column fixing plate (13) is arranged on the top of each clamp (11), four stand columns (12) are fixed between the stand column fixing plate (13) and the movable plate, a clearance groove (14) is formed in the top of the stand column fixing plate (13), clamping legs (16) are installed on the top of each clamp (11), springs are arranged between the two clamping legs (16) far away from the same side of the motor (6) and the clamps (11), and the clamping legs (16) penetrate through the stand column fixing plate (13) through, and a cross beam (15) is installed at the top of the upright post fixing plate (13).

2. An optical measuring device for the rotation of a can lid as claimed in claim 1, characterized in that the bottom of each of the two holders (11) is provided with an orientation groove, and the holders (11) are slidably disposed on the orientation rail (9) through the orientation grooves.

3. An optical measurement device for the rotation and positioning of a can lid as claimed in claim 1, wherein two bearing seats (8) are installed on one side of the top of the motor installation seat (5), the first bearing (7) is installed inside each bearing seat (8), and the screw rod (10) is rotatably connected in the first bearing (7).

4. An optical measuring device for the rotation and positioning of a can lid as claimed in claim 1, wherein the slide cover base (21) has a slide groove at the bottom, and the slide cover base (21) is slidably disposed on the linear guide (18) through the slide groove.

5. An optical measurement device for the rotation and positioning of a can lid as claimed in claim 1, characterized in that two ball screw bearing seats (19) are mounted on the top of the support plate (1), the ball screw bearing seats (19) are provided with second bearings inside, and the ball screw (20) rotates in the second bearings.

6. An optical measurement device for the rotational positioning of can lids as claimed in claim 1, wherein the clamping feet (16) slide within the clearance slots (14) with clearance, and the top ends of two adjacent clamping feet (16) are located on either side of the cross beam (15).

7. The device for measuring the rotation and positioning of the can cover by the optical method as claimed in claim 1, wherein the motor is arranged to rotate to drive the front and rear driving wheel shafts to clamp or loosen the can cover, the rear wheel shaft is designed to be movable by spring clamping, so that the can cover can be automatically conveyed and clamped, the clamping force of the can cover can be automatically identified, and the damage to the can cover due to the excessive force can be avoided.