阅读说明：本技术 一种可一次性调整的真空管封口机卡爪校正设备 (Vacuum tube capper jack calibration equipment that can once only adjust ) 是由 姚秀梅 陈刚 于 2019-09-11 设计创作，主要内容包括：本发明提供一种可一次性调整的真空管封口机卡爪校正设备,包括圆盘,所述圆盘上安装有夹持组件,所述夹持组件包括卡盘,所述卡盘的背面转动连接有转盘,所述卡盘的内部活动插接有夹爪,所述卡盘的内部转动连接有齿环和转环,所述卡盘的内部活动插接有主动杆和从动杆,所述主动杆和从动杆的底部均活动连接有底座和校正板。在调整时,向下移动主动杆,通过转环带动两个从动板同步向内移动,然后旋转主动杆,通过齿环带动两个从动板同步旋转,使校正板转动并连接为一个与卡盘同心的圆环,然后调节夹爪,当三个夹块都与校正板接触时,即保证了夹爪与卡盘同心,操作简单方便,且一次性完成校正调整,工作效率高。(The invention provides a disposable adjustable vacuum tube sealing machine clamping jaw correcting device which comprises a disc, wherein a clamping assembly is arranged on the disc, the clamping assembly comprises a chuck, the back of the chuck is rotatably connected with a rotary disc, a clamping jaw is movably inserted in the chuck, a toothed ring and a rotary ring are rotatably connected in the chuck, a driving rod and a driven rod are movably inserted in the chuck, and the bottoms of the driving rod and the driven rod are movably connected with a base and a correcting plate. When the adjustment, the initiative pole moves down, drives two synchronous inwards movements of driven plate through the swivel, then rotatory initiative pole, drives two synchronous rotations of driven plate through the ring gear, makes the correcting plate rotate and connect into a ring with the chuck is endocentric, then adjusts the clamping jaw, when three clamp splice all contacted with the correcting plate, guaranteed clamping jaw and chuck are endocentric promptly, easy operation is convenient, and once only accomplish to rectify the adjustment, work efficiency is high.)

1. The utility model provides a vacuum tube capper chuck calibration equipment that can once only adjust which characterized in that: this vacuum tube capper chuck calibration equipment that can once only adjust, including disc (1), install centre gripping subassembly (2) on disc (1), centre gripping subassembly (2) are including chuck (21), the back of chuck (21) is rotated and is connected with carousel (22), the inside activity of chuck (21) is pegged graft and is had clamping jaw (23), the inside rotation of chuck (21) is connected with ring gear (24), the outside that the inside of chuck (21) just is located ring gear (24) is rotated and is connected with swivel (25), the inside activity of chuck (21) is pegged graft and is had driving lever (26) and two driven levers (27), the equal swing joint in bottom of driving lever (26) and driven lever (27) has base (28), the top sliding connection of base (28) has correction board (29).

2. the apparatus of claim 1 wherein the vacuum tube sealer jaw calibration apparatus is adjustable for one time use, and wherein: chuck (21) and disc (1) fixed connection, the front of carousel (22) is provided with the disk screw thread, the connecting axle of carousel (22) passes through driving motor and drives rotatoryly, clamping jaw (23) are including fixing base (231), sliding seat (232) and clamp splice (233), the back of fixing base (231) is provided with the screw thread that corresponds with carousel (22), sliding seat (232) and fixing base (231) sliding connection, and sliding seat (232) pass through the bolt fastening on fixing base (231).

3. The apparatus of claim 1 wherein the vacuum tube sealer jaw calibration apparatus is adjustable for one time use, and wherein: the roof (251) includes two slope boards that correspond with drive lever (26) and one slope board that corresponds with every driven plate (27), two board grooves (261) have been seted up to the inside of drive lever (26), the bottom of drive lever (26) and driven lever (27) all is connected with base (28) rotation.

4. The apparatus of claim 1 wherein the vacuum tube sealer jaw calibration apparatus is adjustable for one time use, and wherein: base (28) pass through the telescopic link and install on the inner wall of chuck (21), it is three correcting plate (29) are concentric circular arc section, constant head tank (281) are located same anchor ring face with correcting plate (29), the fixed positioning head that is provided with and corresponds with constant head tank (281) in right side of correcting plate (29), and correcting plate (29) are pegged graft in the inside of constant head tank (281) through the positioning head to form a fixed ring.

Technical Field

The invention belongs to the technical field of vacuum tube production equipment, and particularly relates to a clamping jaw correction device of a vacuum tube sealing machine, which can be adjusted at one time.

Background

the sealing machine is required to be used for sealing in a melting way in the production process of the solar vacuum tube, more disc type sealing machines are applied in the sealing machine, the assembly line operation of the upper tube, the melting seal and the lower tube of the vacuum tube can be realized, the vacuum tube is required to be fixedly clamped in a clamp and is concentric with a melting seal port when the upper tube is arranged so as to facilitate the subsequent melting seal work, so that the concentricity requirement on the clamp is higher, the clamping jaw is easy to wear due to larger friction force for a long time, and further the non-concentricity of the clamping jaw is caused, and the outer tube of the vacuum tube is particularly shown to shake in the clamp. Moreover, the technical requirements on workers during the clamping jaw polishing are high, if the clamping jaws are excessively polished, all the clamping jaws need to be polished again, and the operation is complex.

For example, patent number CN 206605053U proposes a special three-jaw chuck for cylindrical part processing, including chuck body and three jaws, the diameter and the depth of the arc-shaped clamping groove at the front side of the clamping die are matched with the diameter and the depth of the clamping part of the cylindrical part, and the clamping position, the depth and the parallelism are the same, thus ensuring the concentricity of multiple clamping before and after, but the jaws cannot be adjusted after being worn, and can only be replaced by the jaws, thus improving the use cost.

for example, patent number CN 108534649A provides a concentricity detection device, including the activity carousel, fixed carousel, bearing and percentage table, reading through observing the percentage table, can be directly perceived, the accurate concentricity of the judgement pump body, because the device is along the rotatory use in the outside of cylindrical object, can't detect to the plug-in type structure, and when carrying out the concentricity adjustment to the pump body, need dismantle the percentage table earlier, in order to avoid causing the damage to the percentage table, then adjust the position of the pump body, it detects to still install the percentage table again after the adjustment, manual adjustment often needs just can guarantee after the multiple operation to be concentric, this can cause the repetitive work of a large amount of percentage table installations and dismantlements, it is comparatively loaded down with trivial details to use, work efficiency is lower.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a calibration device for a jaw of a vacuum tube sealing machine capable of being adjusted at one time is provided, so as to achieve the purpose of higher practical value.

disclosure of Invention

in order to solve the technical problems, the invention provides a jaw calibration device of a vacuum tube sealing machine, which can be adjusted at one time, and aims to solve the problems that when the jaw is used for concentricity calibration, the operation is troublesome, time and labor are wasted, repeated operation is needed, and the working efficiency is low.

The invention relates to a disposable adjustable jaw calibration device of a vacuum tube sealing machine, which is achieved by the following specific technical means:

A vacuum tube sealing machine clamping jaw correction device capable of being adjusted at one time comprises a disc, six groups of clamping components which are uniformly distributed are mounted on the disc, each clamping component comprises a chuck, a rotary disc is rotatably connected to the back of the chuck, three clamping jaws which are meshed and connected with the rotary disc are movably inserted into the chuck, a toothed ring is rotatably connected into the chuck, a rotary ring is rotatably connected into the chuck and positioned on the outer side of the toothed ring, a driving rod and two driven rods are movably inserted into the chuck, a top plate which respectively extends into the driving rod and the driven rods is arranged in the rotary ring, plate grooves which correspond to the top plates are respectively formed in the driving rod and the driven rods, racks are respectively arranged on the outer sides of the driving rod and the driven rods, a base is movably connected to the bottoms of the driving rod and the driven rods, and a positioning groove is formed in the left side of the base, the top of the base is connected with a correction plate in a sliding mode.

Further, the chuck is fixedly connected with the disc, disc-shaped threads are arranged on the front face of the disc, and the connecting shaft of the disc is driven to rotate through a driving motor.

Further, the clamping jaw includes fixing base, sliding seat and clamp splice, the back of fixing base is provided with the screw thread that corresponds with the carousel, sliding seat and fixing base sliding connection, and the sliding seat passes through the bolt fastening on the fixing base, and the position through adjusting bolt can adjust the extension length of sliding seat, and then adjusts the extension length of clamp splice.

Further, the roof includes two slope boards that correspond with the driving lever and one slope board that corresponds with every driven plate, two board grooves have been seted up to the inside of driving lever, when the driving lever moves down, the board groove through the lower limit drives the change counter-clockwise turning with the roof on its left side, when the driving lever shifts up, drives the change clockwise turning through the board groove on the upper limit and the roof on its right.

Furthermore, the toothed ring is located on the back of the driving rod and the back of the driven rod, a tooth groove corresponding to the rack is formed in the front of the toothed ring, and the driving rod and the driven rod are meshed and connected with the toothed ring through the rack.

Further, the slot hole that corresponds with driving lever and driven lever is seted up to the inside of correcting plate, and one side of slot hole inner wall is provided with the tooth's socket that corresponds with the rack, driving lever and driven lever all are connected through rack and correcting plate meshing, the bottom of driving lever and driven lever all is connected with the base rotation.

Further, the base passes through the telescopic link to be installed on the inner wall of chuck, and is three the correcting plate is concentric circular arc section, the constant head tank is located same toroid with the correcting plate, the fixed location head that is provided with the constant head tank correspondence in right side of correcting plate, and the correcting plate passes through the location head and pegs graft in the inside of constant head tank to form a fixed ring.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. When the adjustment, the initiative pole moves down, the initiative pole passes through the swivel and drives two synchronous inward migration of driven plate, make base and correcting plate stretch out from the chuck, then rotatory initiative pole, the initiative pole drives two synchronous rotations of driven plate through the ring gear, make the correcting plate rotate and connect into a ring, this ring is concentric with the chuck, then remove and adjust the clamping jaw, when three clamp splice all with the correcting plate contact, guaranteed clamping jaw and chuck are concentric promptly, just can detect and judge the concentricity of clamping jaw through operating the initiative pole, and easy operation is convenient.

2. through setting up the clamping jaw into length-adjustable's structure, saved the trouble of polishing the clamp splice, and when the clamp splice wearing and tearing were serious, only need change the clamp splice can, need not to change whole clamping jaw, reduced use cost, constitute the ring at three correcting plate after, adjust the clamping jaw, make clamping jaw and ring contact, can once only accomplish concentricity calibration work, avoided the trouble of repeated detection and regulation, very big improvement work efficiency.

drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a left side cross-sectional view of the inventive structure;

FIG. 3 is a front cross-sectional view of the structure of the present invention;

FIG. 4 is a front cross-sectional view of the structure of the present invention in a calibrated state;

FIG. 5 is a schematic front view of the turntable and clamping jaw connection of the present invention;

FIG. 6 is a left side schematic view of the jaw configuration of the present invention;

FIG. 7 is a perspective view of the ring gear structure of the present invention;

FIG. 8 is a perspective view of the top plate construction of the present invention;

FIG. 9 is a perspective view of the active lever structure of the present invention.

in the figure: 1-disc, 2-clamping component, 21-chuck, 22-rotary table, 23-clamping jaw, 231-fixed seat, 232-movable seat, 233-clamping block, 24-toothed ring, 25-rotary ring, 251-top plate, 26-driving rod, 261-plate groove, 262-rack, 27-driven rod, 28-base, 281-positioning groove and 29-correction plate.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.