阅读说明：本技术 太阳能真空管支撑架装配与环槽冷磨套装设备 (Solar vacuum tube support frame assembly and annular cold grinding sleeving equipment ) 是由 廖承法 于 2021-07-16 设计创作，主要内容包括：本发明涉及一种太阳能领域,尤其涉及一种太阳能真空管支撑架装配与环槽冷磨套装设备。技术问题为：提供一种太阳能真空管支撑架装配与环槽冷磨套装设备。技术方案是：一种太阳能真空管支撑架装配与环槽冷磨套装设备,包括有传送组件、旋转组件、锁定组件、冷磨组件、支架台、主电机、侧支架、控制屏和碎屑箱；支架台的右侧固接有传送组件；传送组件可对真空管进行传送工作。本发明实现了对真空管各部位依次进行环槽打磨处理和橡胶套佩戴处理工作,同时将四组支撑架同步塞入至真空管中的指定位置,实现同步多点定位加工处理,在保证支撑架和橡胶套装配的精确度同时,提高了对真空管的处理效率。(The invention relates to the field of solar energy, in particular to equipment for assembling a solar vacuum tube support frame and cold-grinding annular grooves. The technical problem is as follows: the solar vacuum tube support frame assembling and ring groove cold grinding sleeving equipment is provided. The technical scheme is as follows: a solar vacuum tube support frame assembly and annular groove cold grinding sleeving device comprises a conveying assembly, a rotating assembly, a locking assembly, a cold grinding assembly, a support table, a main motor, a side support, a control screen and a scrap box; a conveying assembly is fixedly connected to the right side of the support table; the conveying assembly can convey the vacuum tube. The invention realizes the sequential ring groove polishing and rubber sleeve wearing of each part of the vacuum tube, and synchronously plugs the four groups of support frames into the designated position in the vacuum tube, thereby realizing synchronous multipoint positioning processing, ensuring the assembly accuracy of the support frames and the rubber sleeves and improving the processing efficiency of the vacuum tube.)

1. A solar vacuum tube support frame assembly and ring groove cold grinding sleeving device comprises a support table and a main motor; the left end of the support stand is fixedly connected with a main motor; it is characterized by also comprising a conveying component, a rotating component, a locking component and a cold grinding component; a conveying assembly is fixedly connected to the right side of the support table; the conveying assembly can convey the vacuum tube; a rotating component is fixedly connected to the left side of the support platform; the rotating assembly can drive the vacuum tube to rotate; two groups of locking assemblies are symmetrically and fixedly connected to the front side and the rear side of the left part of the rotating assembly; the locking assembly can fix the support frame at a designated position; the middle part of the bracket platform is fixedly connected with a cold grinding assembly; the rotating assembly is connected with the cold grinding assembly through belt transmission; the cold grinding component can perform annular groove processing treatment on the outer surface of the vacuum tube; the output shaft of the main motor is fixedly connected with the left part of the rotating component.

2. The solar vacuum tube support frame assembling and ring groove cold grinding set equipment as claimed in claim 1, wherein the conveying assembly comprises a first bottom frame, a first electric slide block, a first fixed frame, a slide rail, an electric jacket, a rack bar, a rear spring sliding support, a first straight gear, a rear conveying roller, a second straight gear, a rear gear ring, a front spring sliding support, a front conveying roller and a front gear ring; a first underframe is fixedly connected to the right side of the support table; a first electric sliding block is connected to the rear right of the first underframe in a sliding manner; the upper surface of the first electric sliding block is fixedly connected with a first fixing frame; a slide rail is fixedly connected to the front right of the first underframe; the upper surface of the sliding rail is connected with an electric jacket in a sliding way; the front surface of the first fixing frame is fixedly connected with an electric jacket; a rack bar is fixedly connected to the left side of the first fixing frame; the left side of the rack bar is connected with the inner surface of the first chassis in a sliding way; the left rear part of the first underframe is connected with a rear spring sliding support in a sliding way; the spring part of the rear spring sliding support is fixedly connected with the first underframe; a first straight gear is rotatably connected to the upper part of the inner side of the rear spring sliding support through a rotating shaft; the inner side of the rear spring sliding support is rotatably connected with a rear conveying roller; a second spur gear and a rear gear ring are fixedly connected above the rear conveying roller; the front side and the rear side of the first straight gear are respectively meshed with the second straight gear and the rack bar; a front spring sliding support is connected to the left front part of the first underframe in a sliding manner; the spring part of the front spring sliding support is fixedly connected with the first underframe; the inner side of the front spring sliding support is rotatably connected with a front conveying roller; a front toothed ring is fixedly connected above the front conveying roller; the front ring gear engages the rear ring gear.

3. The solar vacuum tube support frame assembly and annular groove cold grinding set equipment as claimed in claim 2, wherein the rotating assembly comprises a left bracket, a left annular slide block, a left toothed ring, a right bracket, a right annular slide block, a right toothed ring, a main rotating shaft, a third spur gear, a fourth spur gear, a first driving wheel and a second driving wheel; a left bracket is fixedly connected to the left side of the bracket platform; the inner surface of the left bracket is connected with a left annular slide block in a sliding way; the front side and the rear side of the inner surface of the left annular slide block are symmetrically and fixedly connected with two groups of locking components; the outer surface of the left annular slide block is fixedly connected with a left toothed ring; a right bracket is fixedly connected to the bracket platform on the right side of the left bracket; the inner surface of the right bracket is connected with a right annular slide block in a sliding way; the outer surface of the right annular slide block is fixedly connected with a right toothed ring; a main rotating shaft is rotatably connected below the left bracket; the right side of the main rotating shaft is rotatably connected below the right bracket; from left to right, a third straight gear, a fourth straight gear, a first driving wheel and a second driving wheel are fixedly connected to the main rotating shaft in sequence; the third straight gear is meshed with the left toothed ring; the fourth straight gear is meshed with the right toothed ring; the first driving wheel and the second driving wheel are respectively connected with the cold grinding assembly through belts in a transmission way.

4. The solar vacuum tube supporting frame assembling and ring groove cold grinding sleeving device as claimed in claim 3, wherein the locking assembly comprises a second fixing frame, a sliding lock head, a pulling plate, a first spring, a clamping rod, a sliding block bracket, a left clamping plate, a right clamping plate, a left spring plate, a right spring plate, a first wedge-shaped block, a sliding plate, a second wedge-shaped block, a third fixing frame, a second spring and a pushing head; the inner surface of the left annular slide block is fixedly connected with a second fixing frame; a sliding lock head is connected inside the second fixing frame in a sliding manner; a pulling plate is fixedly connected to the outer side of the sliding lock head; the inner side of the pulling plate is fixedly connected with a first spring; the first spring is fixedly connected to the outer surface of the second fixing frame; a clamping rod is fixedly connected to the right side of the second fixing frame; the inside of the clamping rod is connected with a sliding block bracket in a sliding way; a left clamping plate is fixedly connected to the left side of the inner side of the sliding block bracket; a right clamping plate is fixedly connected to the left side of the inner side of the sliding block bracket; the left clamping plate and the right clamping plate are exposed out of the clamping rod; a left spring plate is fixedly connected to the left side of the outer side of the sliding block bracket; the right side of the outer side of the sliding block bracket is fixedly connected with a right spring plate; the left spring plate and the right spring plate are fixedly connected to the inner surface of the clamping rod; the middle part of the outer side of the sliding block bracket is fixedly connected with a first wedge-shaped block; four groups of sliding block brackets, a left clamping plate, a right clamping plate, a left spring plate, a right spring plate and a first wedge-shaped block are arranged in the clamping rod at equal intervals; the outer side of the clamping rod is connected with a sliding plate in a sliding way; four groups of second wedge-shaped blocks are fixedly connected to the inner side of the sliding plate at equal intervals; the inner side surface of each group of second wedge-shaped blocks is contacted with the outer side surface of the corresponding group of first wedge-shaped blocks; a third fixing frame is fixedly connected to the left side of the sliding plate; a second spring is fixedly connected to the left side of the third fixing frame; the left side of the second spring is fixedly connected with the right end of the second fixed frame; and a pushing head is fixedly connected to the left side of the third fixing frame in the second spring.

5. The solar vacuum tube support frame assembling and ring groove cold grinding set equipment as claimed in claim 4, wherein the cold grinding assembly comprises a second chassis, a second electric slide block, a grinding wheel element, a third transmission wheel, a brush wheel element and a fourth transmission wheel; the middle part of the bracket platform is fixedly connected with a second underframe; the front side of the upper surface of the second underframe is connected with a second electric slide block in a sliding way; a grinding wheel machine part is rotatably connected above the second electric slide block; the input shaft of the grinding wheel element is fixedly connected with a third driving wheel; the third transmission wheel is in transmission connection with the first transmission wheel through a belt; a brush wheel machine part is rotationally connected to the rear upper part of the second underframe; the input shaft of the brush wheel machine part is fixedly connected with a fourth driving wheel; the fourth driving wheel is connected with the second driving wheel through a belt.

6. The solar vacuum tube support frame assembling and ring groove cold grinding set equipment as claimed in any one of claims 2-5, wherein sponge strips are arranged around the sides of the rear conveying roller and the front conveying roller respectively.

7. The solar vacuum tube support frame assembling and ring groove cold grinding set equipment as claimed in claim 4, wherein the left end of the pushing head is provided with a cut surface near one side of the sliding lock head.

8. The solar vacuum tube support frame assembling and ring groove cold grinding set equipment as claimed in claim 4, wherein the cut surface of the side of the pushing head close to the sliding lock head is provided with a locking groove.

Technical Field

The invention relates to the field of solar energy, in particular to equipment for assembling a solar vacuum tube support frame and cold-grinding annular grooves.

Background

The structure of the full glass vacuum tube consists of an inner glass tube, a solar selective absorption coating, an outer glass tube, a support frame, a getter and the like. The utility model provides an in the vacuum tube production process from area inflation deformation compensation, need polish out several rings of annular groove at the outer glass tube surface of vacuum tube to respectively wear a set of rubber sleeve at the surface of every group annular groove, with the support frame built-in simultaneously with in the corresponding interior glass tube of annular groove position with between the outer glass tube, realize that the support frame supports interior glass tube and outer glass tube simultaneously, carry out deformation compensation by support frame cooperation rubber sleeve to the outer glass tube after the inflation.

Because the support frame plays simultaneously to interior glass pipe and outer glass pipe supporting role, make interior glass pipe can hang in midair outside the glass intraduct and fixed, and can provide outside rigid holding power to outer glass pipe when carrying out annular processing to outer glass pipe surface, avoid outer glass pipe to appear breaking because of receiving the pressure great, consequently need to pack the support frame into the vacuum tube before carrying out annular processing to outer glass pipe, however because the mill carries out annular processing to outer glass pipe, high-speed pivoted mill will drive outer glass pipe and carry out high-frequency vibration, lead to the support frame to appear offset in the inside position of outer glass pipe, if the skewness of support frame is great, will lead to the structural strength reduction of vacuum tube, the serious condition will lead to outer glass pipe to appear crushing and breaking phenomenon because of losing interior holding power, thereby influence the production efficiency of vacuum tube.

Therefore, there is a high necessity for an automatic apparatus that can ensure the production efficiency of the vacuum tube while improving the assembling accuracy of the support frame to solve the above-mentioned problems.

Disclosure of Invention

In order to overcome high-speed pivoted mill will drive outer glass tube and carry out high frequency vibration, lead to the support frame to appear offset at outer glass tube inside, the serious condition will lead to outer glass tube structural strength to change too big appearance by the crushing phenomenon of breaking to influence the production efficiency's of vacuum tube shortcoming, the technical problem is: the solar vacuum tube support frame assembling and ring groove cold grinding sleeving equipment is provided.

The technical scheme is as follows: a solar vacuum tube support frame assembly and annular groove cold grinding sleeving device comprises a conveying assembly, a rotating assembly, a locking assembly, a cold grinding assembly, a support table, a main motor, a side support, a control screen and a scrap box; a conveying assembly is fixedly connected to the right side of the support table; the conveying assembly can convey the vacuum tube; a rotating component is fixedly connected to the left side of the support platform; the rotating assembly can drive the vacuum tube to rotate; two groups of locking assemblies are symmetrically and fixedly connected to the front side and the rear side of the left part of the rotating assembly; the locking assembly can fix the support frame at a designated position; the middle part of the bracket platform is fixedly connected with a cold grinding assembly; the rotating assembly is connected with the cold grinding assembly through belt transmission; the cold grinding component can perform annular groove processing treatment on the outer surface of the vacuum tube; the left end of the support stand is fixedly connected with a main motor; the output shaft of the main motor is fixedly connected with the left part of the rotating component; a side bracket is fixedly connected to the front side of the bracket platform; the upper surface of the side bracket is fixedly connected with a control screen; a scrap box is arranged below the middle part of the support table.

Further, the conveying assembly comprises a first chassis, a first electric slide block, a first fixing frame, a slide rail, an electric jacket, a rack bar, a rear spring sliding support, a first straight gear, a rear conveying roller, a second straight gear, a rear toothed ring, a front spring sliding support, a front conveying roller and a front toothed ring; a first underframe is fixedly connected to the right side of the support table; a first electric sliding block is connected to the rear right of the first underframe in a sliding manner; the upper surface of the first electric sliding block is fixedly connected with a first fixing frame; a slide rail is fixedly connected to the front right of the first underframe; the upper surface of the sliding rail is connected with an electric jacket in a sliding way; the front surface of the first fixing frame is fixedly connected with an electric jacket; a rack bar is fixedly connected to the left side of the first fixing frame; the left side of the rack bar is connected with the inner surface of the first chassis in a sliding way; the left rear part of the first underframe is connected with a rear spring sliding support in a sliding way; the spring part of the rear spring sliding support is fixedly connected with the first underframe; a first straight gear is rotatably connected to the upper part of the inner side of the rear spring sliding support through a rotating shaft; the inner side of the rear spring sliding support is rotatably connected with a rear conveying roller; a second spur gear and a rear gear ring are fixedly connected above the rear conveying roller; the front side and the rear side of the first straight gear are respectively meshed with the second straight gear and the rack bar; a front spring sliding support is connected to the left front part of the first underframe in a sliding manner; the spring part of the front spring sliding support is fixedly connected with the first underframe; the inner side of the front spring sliding support is rotatably connected with a front conveying roller; a front toothed ring is fixedly connected above the front conveying roller; the front ring gear engages the rear ring gear.

Furthermore, the rotating assembly comprises a left bracket, a left annular slide block, a left toothed ring, a right bracket, a right annular slide block, a right toothed ring, a main rotating shaft, a third straight gear, a fourth straight gear, a first driving wheel and a second driving wheel; a left bracket is fixedly connected to the left side of the bracket platform; the inner surface of the left bracket is connected with a left annular slide block in a sliding way; the front side and the rear side of the inner surface of the left annular slide block are symmetrically and fixedly connected with two groups of locking components; the outer surface of the left annular slide block is fixedly connected with a left toothed ring; a right bracket is fixedly connected to the bracket platform on the right side of the left bracket; the inner surface of the right bracket is connected with a right annular slide block in a sliding way; the outer surface of the right annular slide block is fixedly connected with a right toothed ring; a main rotating shaft is rotatably connected below the left bracket; the right side of the main rotating shaft is rotatably connected below the right bracket; from left to right, a third straight gear, a fourth straight gear, a first driving wheel and a second driving wheel are fixedly connected to the main rotating shaft in sequence; the third straight gear is meshed with the left toothed ring; the fourth straight gear is meshed with the right toothed ring; the first driving wheel and the second driving wheel are respectively connected with the cold grinding assembly through belts in a transmission way.

Furthermore, the locking assembly comprises a second fixing frame, a sliding lock head, a pulling plate, a first spring, a clamping rod, a sliding block bracket, a left clamping plate, a right clamping plate, a left spring plate, a right spring plate, a first wedge-shaped block, a sliding plate, a second wedge-shaped block, a third fixing frame, a second spring and a pushing head; the inner surface of the left annular slide block is fixedly connected with a second fixing frame; a sliding lock head is connected inside the second fixing frame in a sliding manner; a pulling plate is fixedly connected to the outer side of the sliding lock head; the inner side of the pulling plate is fixedly connected with a first spring; the first spring is fixedly connected to the outer surface of the second fixing frame; a clamping rod is fixedly connected to the right side of the second fixing frame; the inside of the clamping rod is connected with a sliding block bracket in a sliding way; a left clamping plate is fixedly connected to the left side of the inner side of the sliding block bracket; a right clamping plate is fixedly connected to the left side of the inner side of the sliding block bracket; the left clamping plate and the right clamping plate are exposed out of the clamping rod; a left spring plate is fixedly connected to the left side of the outer side of the sliding block bracket; the right side of the outer side of the sliding block bracket is fixedly connected with a right spring plate; the left spring plate and the right spring plate are fixedly connected to the inner surface of the clamping rod; the middle part of the outer side of the sliding block bracket is fixedly connected with a first wedge-shaped block; four groups of sliding block brackets, a left clamping plate, a right clamping plate, a left spring plate, a right spring plate and a first wedge-shaped block are arranged in the clamping rod at equal intervals; the outer side of the clamping rod is connected with a sliding plate in a sliding way; four groups of second wedge-shaped blocks are fixedly connected to the inner side of the sliding plate at equal intervals; the inner side surface of each group of second wedge-shaped blocks is contacted with the outer side surface of the corresponding group of first wedge-shaped blocks; a third fixing frame is fixedly connected to the left side of the sliding plate; a second spring is fixedly connected to the left side of the third fixing frame; the left side of the second spring is fixedly connected with the right end of the second fixed frame; and a pushing head is fixedly connected to the left side of the third fixing frame in the second spring.

Further, the cold grinding assembly comprises a second chassis, a second electric slide block, a grinding wheel machine part, a third transmission wheel, a brush wheel machine part and a fourth transmission wheel; the middle part of the bracket platform is fixedly connected with a second underframe; the front side of the upper surface of the second underframe is connected with a second electric slide block in a sliding way; a grinding wheel machine part is rotatably connected above the second electric slide block; the input shaft of the grinding wheel element is fixedly connected with a third driving wheel; the third transmission wheel is in transmission connection with the first transmission wheel through a belt; a brush wheel machine part is rotationally connected to the rear upper part of the second underframe; the input shaft of the brush wheel machine part is fixedly connected with a fourth driving wheel; the fourth driving wheel is connected with the second driving wheel through a belt.

Further, the side surfaces respectively surrounding the rear conveying roller and the front conveying roller are provided with sponge strips.

Furthermore, a tangent plane is arranged at one side of the left end of the pushing head close to the sliding lock head.

Furthermore, a locking groove is arranged on the section of one side of the pushing head close to the sliding lock head.

The invention has the following beneficial effects:

1. the device overcomes the defects that the grinding machine rotating at a high speed drives the outer glass tube to vibrate at a high frequency, so that the position of the support frame is deviated in the outer glass tube, and the structural strength of the outer glass tube is changed too greatly to cause the crushing and breaking phenomena under severe conditions, so that the production efficiency of the vacuum tube is influenced;

2. the device of the invention comprises: when the device is used, firstly, the device is placed and the support stand is kept stable, a power supply is connected externally, the control panel adjusting device is regulated, then an operator sleeves four groups of rubber sleeves on the outer surface of the outer pipe of the vacuum pipe to be processed in sequence, the four groups of rubber sleeves are respectively positioned at the left sides of four groups of positions of the outer pipe of the vacuum pipe to be polished, then, the vacuum pipe sleeved with the rubber sleeves is placed in the conveying assembly, the four groups of support frames to be installed are respectively sleeved at corresponding positions in the locking assembly, the four groups of support frames are locked by the locking assembly in position, then, the conveying assembly conveys the vacuum pipe sleeved with the rubber sleeves to the inside of the rotating assembly, the outer wall of the inner pipe of the vacuum pipe passes through the inner side of the support frame, the inner wall of the outer pipe of the vacuum pipe passes through the outer side of the support frame, in the process that the conveying assembly conveys the vacuum pipe, when the position of the first group of the left side of the outer surface of the vacuum pipe to be polished is coincident with the position of the first group of the support frame positioned at the right side of the locking assembly, the first group of left rubber sleeves sleeved on the outer surface of the vacuum tube are clamped in the rotating assembly, then the conveying assembly stops working, the main motor drives the rotating assembly to drive the vacuum tube to rotate through the rubber sleeves, meanwhile, the cold grinding assembly carries out annular groove processing on the first group of positions to be polished on the left side of the vacuum tube, then, the main motor stops working, the conveying assembly continues to drive the vacuum tube to convey the vacuum tube to the inside of the rotating assembly, meanwhile, the limiting assembly supports the first group of left rubber sleeves on the left side of the vacuum tube to enable the first group of left rubber sleeves not to move along the vacuum tube, the first group of rubber sleeves moves rightwards along the outer surface of the vacuum tube to be attached to the outer surface of the annular groove obtained by polishing the first group of the left side of the vacuum tube, then, the limiting assembly loosens the rubber sleeves to enable the rubber sleeves to move along the vacuum tube, then, annular groove processing is carried out on the positions to be polished of the three groups of the vacuum tube according to the steps, and the three groups of the rest rubber sleeves sleeved on the outer surface of the vacuum tube are sequentially and sleeved to the right respectively to be polished to obtain polishing treatment When the four groups of ring grooves on the vacuum tube move to positions respectively superposed with the four groups of support frames, the vacuum tube moving leftwards unlocks the locking assembly to enable the locking assembly to loosen the four groups of support frames, and finally the conveying assembly drives the vacuum tube to move reversely to leave the rotating assembly, and meanwhile, the four groups of support frames are clamped between the inner tube and the outer tube of the vacuum tube and move outwards along with the inner tube and the outer tube to leave the locking assembly;

3. the invention realizes the sequential ring groove polishing and rubber sleeve wearing of each part of the vacuum tube, and synchronously plugs the four groups of support frames into the designated position in the vacuum tube, thereby realizing synchronous multipoint positioning processing, ensuring the assembly accuracy of the support frames and the rubber sleeves and improving the processing efficiency of the vacuum tube.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present invention;

FIG. 2 is a schematic perspective view of a second embodiment of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a schematic perspective view of a first embodiment of the transfer assembly of the present invention;

FIG. 5 is a schematic perspective view of a second embodiment of the transfer assembly of the present invention;

FIG. 6 is a perspective view of the rotary assembly of the present invention;

FIG. 7 is a perspective view of the locking assembly of the present invention;

FIG. 8 is a schematic view of a first partial perspective view of the locking assembly of the present invention;

FIG. 9 is a schematic view of a second partial perspective view of the locking assembly of the present invention;

FIG. 10 is a third partial perspective view of the locking assembly of the present invention;

FIG. 11 is a schematic view of a fourth partial perspective of the locking assembly of the present invention;

FIG. 12 is a partial top view of the locking assembly of the present invention;

FIG. 13 is a top view of the cryo-milling assembly of the present invention;

fig. 14 is a schematic structural diagram of a limiting set of the present invention.

Part names and serial numbers in the figure: 1_ support stand, 2_ main motor, 3_ side support, 4_ control screen, 5_ scrap bin, 101_ first base frame, 102_ first motorized slider, 103_ first fixed mount, 104_ slide rail, 105_ motorized jacket, 106_ rack bar, 107_ rear spring slide mount, 108_ first straight gear, 109_ rear transport roller, 110_ second spur gear, 111_ rear rack ring, 112_ front spring slide mount, 113_ front transport roller, 114_ front rack ring, 201_ left support, 202_ left annular slider, 203_ left rack ring, 204_ right support, 205_ right annular slider, 206_ right rack ring, 207_ main rotating shaft, 208_ third spur gear, 209_ fourth spur gear, 210_ first drive wheel, 211_ second drive wheel, 301_ second fixed mount, 302_ slide lock, 303_ pull plate, 304_ first spring, 305_ clamp bar, 305_ slider support, 307_ right clamp plate, 308_ slide lock, 309_ left spring plate, 310_ right spring plate, 311_ first wedge block, 312_ sliding plate, 313_ second wedge block, 314_ third fixing frame, 315_ second spring, 316_ pushing head, 401_ second chassis, 402_ second electric slide block, 403_ grinding wheel mechanism, 404_ third transmission wheel, 405_ brush wheel mechanism, 406_ fourth transmission wheel, 501_ fourth fixing frame, 502_ electric rotating shaft, 503_ shaft sleeve and 504_ limiting plate.

Detailed Description

The technical scheme of the invention is further explained by combining the attached drawings.

Examples

A solar vacuum tube support frame assembly and annular groove cold grinding sleeving device is shown in figures 1-3 and comprises a conveying assembly, a rotating assembly, a locking assembly, a cold grinding assembly, a support table 1, a main motor 2, a side support 3, a control screen 4 and a scrap box 5; a conveying component is fixedly connected to the right side of the support table 1; the conveying assembly can convey the vacuum tube; a rotating component is fixedly connected to the left side of the support table 1; the rotating assembly can drive the vacuum tube to rotate; two groups of locking assemblies are symmetrically and fixedly connected to the front side and the rear side of the left part of the rotating assembly; the locking assembly can fix the support frame at a designated position; the middle part of the bracket platform 1 is fixedly connected with a cold grinding assembly; the rotating assembly is connected with the cold grinding assembly through belt transmission; the cold grinding component can perform annular groove processing treatment on the outer surface of the vacuum tube; the left end of the support table 1 is fixedly connected with a main motor 2; the output shaft of the main motor 2 is fixedly connected with the left part of the rotating component; a side bracket 3 is fixedly connected with the front side of the bracket platform 1; the upper surface of the side bracket 3 is fixedly connected with a control screen 4; a scrap box 5 is arranged below the middle part of the support platform 1.

When the device is used, firstly, the device is placed and the support table 1 is kept stable, a power supply is connected externally, the device is regulated and controlled by a control screen 4, then an operator sequentially sleeves four groups of rubber sleeves on the outer surface of an outer tube of a vacuum tube to be processed, the four groups of rubber sleeves are respectively positioned at the left sides of four groups of positions of the outer tube of the vacuum tube to be polished, then the vacuum tube sleeved with the rubber sleeves is placed in a conveying assembly, the four groups of support frames to be installed are respectively sleeved at corresponding positions in a locking assembly, the four groups of support frames are locked by the locking assembly in position, then the vacuum tube sleeved with the rubber sleeves is conveyed to the inside of a rotating assembly by the conveying assembly, the outer wall of an inner tube of the vacuum tube passes through the inner side of the support frame, the inner wall of the outer tube of the vacuum tube passes through the outer side of the support frame, in the process that the conveying assembly conveys the vacuum tube, when the position of the first group of the outer surface of the vacuum tube at the left side is coincident with the position of the first group of the support frame at the right side of the locking assembly, a first group of left rubber sleeves sleeved on the outer surface of the vacuum tube is clamped in the rotating assembly, then the conveying assembly stops working, the main motor 2 drives the rotating assembly to drive the vacuum tube to rotate through the rubber sleeves, meanwhile, the cold grinding assembly performs annular groove processing on the first group of positions to be polished on the left side of the vacuum tube, then, the main motor 2 stops working, the conveying assembly continues to drive the vacuum tube to convey the vacuum tube to the inside of the rotating assembly, meanwhile, the limiting assembly supports the first group of left rubber sleeves on the left side of the vacuum tube to enable the first group of rubber sleeves not to move along the vacuum tube, the first group of rubber sleeves moves rightwards along the outer surface of the vacuum tube to be attached to the outer surface of the annular groove obtained by polishing the first group on the left side of the vacuum tube, then, the limiting assembly loosens the rubber sleeves to enable the rubber sleeves to move along the vacuum tube, and then annular groove processing is performed on the other three groups of positions to be polished on the left side of the vacuum tube according to the steps, sequentially sleeving the other three groups of rubber sleeves sleeved on the outer surface of the vacuum tube on the outer surfaces of the three groups of annular grooves obtained by polishing respectively to the right, and finally, when the four groups of annular grooves on the vacuum tube move to positions respectively superposed with the four groups of supporting frames, unlocking the locking assembly by the vacuum tube moving to the left to enable the locking assembly to loosen the four groups of supporting frames, and finally, driving the vacuum tube to move reversely to leave the rotating assembly by the conveying assembly, and simultaneously, clamping the four groups of supporting frames between the inner tube and the outer tube of the vacuum tube to move outwards along with the inner tube and the outer tube of the vacuum tube to leave the locking assembly; the invention realizes the sequential ring groove polishing and rubber sleeve wearing of each part of the vacuum tube, and synchronously plugs the four groups of support frames into the designated position in the vacuum tube, thereby realizing synchronous multipoint positioning processing, ensuring the assembly accuracy of the support frames and the rubber sleeves and improving the processing efficiency of the vacuum tube.

Referring to fig. 4-5, the conveying assembly includes a first chassis 101, a first electric slide block 102, a first fixing frame 103, a slide rail 104, an electric jacket 105, a rack bar 106, a rear spring sliding support 107, a first straight gear 108, a rear conveying roller 109, a second straight gear 110, a rear toothed ring 111, a front spring sliding support 112, a front conveying roller 113 and a front toothed ring 114; a first underframe 101 is fixedly connected to the right side of the support table 1; a first electric slider 102 is connected to the rear right of the first chassis 101 in a sliding manner; the upper surface of the first electric slide block 102 is fixedly connected with a first fixing frame 103; a slide rail 104 is fixedly connected to the front right of the first chassis 101; the upper surface of the slide rail 104 is connected with an electric jacket 105 in a sliding way; the front surface of the first fixing frame 103 is fixedly connected with an electric jacket 105; a rack bar 106 is fixedly connected to the left side of the first fixing frame 103; the left side of the rack bar 106 is slidably connected to the inner surface of the first chassis 101; a rear spring sliding support 107 is connected to the left rear side of the first chassis 101 in a sliding manner; the spring component of the rear spring sliding bracket 107 is fixedly connected with the first chassis 101; a first straight gear 108 is rotatably connected to the upper part of the inner side of the rear spring sliding support 107 through a rotating shaft; the inner side of the rear spring sliding support 107 is rotatably connected with a rear conveying roller 109; a second spur gear 110 and a rear toothed ring 111 are fixedly connected above the rear conveying roller 109; the front side and the rear side of the first straight gear 108 are respectively meshed with the second straight gear 110 and the rack bar 106; a front spring sliding bracket 112 is connected to the left front side of the first chassis 101 in a sliding manner; the spring component of the front spring sliding bracket 112 is fixedly connected with the first chassis 101; a front conveying roller 113 is rotatably connected to the inner side of the front spring sliding support 112; a front toothed ring 114 is fixedly connected above the front conveying roller 113; the front ring gear 114 engages the rear ring gear 111.

Firstly, four groups of rubber sleeves are sequentially sleeved on the outer surface of a vacuum tube outer tube to be processed, the four groups of rubber sleeves are respectively positioned at the left sides of four groups of positions to be polished of the vacuum tube outer tube, then the vacuum tube sleeved with the rubber sleeves is placed in a slide rail 104, then a first electric slide block 102 drives an electric jacket 105 to clamp the right end of the vacuum tube through a first fixing frame 103 and push the vacuum tube to move towards the inside of a rotating assembly along the slide rail 104, simultaneously the first fixing frame 103 drives a toothed bar 106 to be meshed with a first straight gear 108 and drive the vacuum tube to rotate, simultaneously the first straight gear 108 is meshed with a second straight gear 110 and drives a rear conveying roller 109 and a rear toothed ring 111 to rotate, the rear toothed ring 111 is meshed with a front toothed ring 114 and drives a front conveying roller 113 to rotate, so that the rear conveying roller 109 and the front conveying roller 113 which rotate oppositely push the vacuum tube into the rotating assembly directionally, when the rubber sleeves sleeved on the outer surface of the vacuum tube pass through the rear conveying roller 109 and the front conveying roller 113, the rubber sleeve simultaneously stretches the rear conveying roller 109 and the front conveying roller 113 to two sides to respectively drive the rear spring sliding support 107 and the front spring sliding support 112 to compress towards the front side and the rear side, and when the rubber sleeve leaves the rear conveying roller 109 and the front conveying roller 113, the rear spring sliding support 107 and the front spring sliding support 112 simultaneously drive the rear conveying roller 109 and the front conveying roller 113 to reset; the assembly completes the transport of the vacuum tube.

Referring to fig. 6, the rotating assembly includes a left bracket 201, a left annular slider 202, a left toothed ring 203, a right bracket 204, a right annular slider 205, a right toothed ring 206, a main rotating shaft 207, a third spur gear 208, a fourth spur gear 209, a first driving wheel 210, and a second driving wheel 211; a left bracket 201 is fixedly connected to the left side of the bracket table 1; the inner surface of the left bracket 201 is connected with a left annular slide block 202 in a sliding way; the front side and the rear side of the inner surface of the left annular slide block 202 are symmetrically and fixedly connected with two groups of locking components; the outer surface of the left annular slide block 202 is fixedly connected with a left toothed ring 203; a right bracket 204 is fixedly connected to the bracket platform 1 on the right side of the left bracket 201; the inner surface of the right bracket 204 is connected with a right annular slide block 205 in a sliding way; the outer surface of the right annular slide block 205 is fixedly connected with a right toothed ring 206; a main rotating shaft 207 is rotatably connected below the left bracket 201; the right side of the main rotating shaft 207 is rotatably connected to the lower part of the right bracket 204; from left to right, a third spur gear 208, a fourth spur gear 209, a first driving wheel 210 and a second driving wheel 211 are fixedly connected to the main rotating shaft 207 in sequence; the third spur gear 208 engages the left toothed ring 203; the fourth spur gear 209 engages the right toothed ring 206; the first driving wheel 210 and the second driving wheel 211 are respectively connected with the cold grinding assembly in a driving way through belts.

Firstly, the electric jacket 105, the rear conveying roller 109 and the front conveying roller 113 push vacuum tubes to pass through a right annular slide block 205, when a first group of positions to be polished on the left side of the outer surface of the vacuum tubes coincide with a first group of positions of support frames on the right side of a locking assembly, a first group of rubber sleeves on the left side of the outer surface of the vacuum tubes are clamped in the right annular slide block 205, then the electric jacket 105 stops moving, an output shaft of a main motor 2 drives a main rotating shaft 207 to rotate, the main rotating shaft 207 simultaneously drives a third spur gear 208, a fourth spur gear 209, a first driving wheel 210 and a second driving wheel 211 to rotate, the fourth spur gear 209 is meshed with a right toothed ring 206, the vacuum tubes are driven to rotate by the right annular slide block 205 in a self-rotation mode, simultaneously the third spur gear 208 is meshed with the left toothed ring 203, the locking assembly and the four groups of support frames locked by the locking assembly are driven by the left annular slide block 202 to rotate synchronously, and simultaneously the first driving wheel 210 and the second driving wheel 211 respectively drive the cold grinding assembly to perform self-rotation on the first group to be polished on the left side of the vacuum tubes by a belt drive cold grinding assembly Processing annular grooves at the polished positions, stopping the operation of the main motor 2, continuously driving the vacuum tube to convey towards the left support 201 by the conveying assembly, simultaneously abutting the first group of rubber sleeves at the left side of the vacuum tube by the limiting assembly to enable the first group of rubber sleeves not to move along with the vacuum tube, enabling the first group of rubber sleeves to move rightwards along the outer surface of the vacuum tube to be attached to the outer surface of the annular grooves obtained by polishing at the left side of the vacuum tube, loosening the rubber sleeves by the limiting assembly to enable the rubber sleeves to move along with the vacuum tube, then processing the annular grooves at the positions to be polished of the other three groups of vacuum tubes according to the steps, and sequentially sleeving the other three groups of rubber sleeves sleeved on the outer surface of the vacuum tube to the outer surfaces of the three groups of annular grooves obtained by polishing respectively rightwards; the assembly drives the vacuum tube to rotate, and simultaneously drives the locking assembly and the cold grinding assembly to work.

Referring to fig. 7-12, the locking assembly includes a second fixing frame 301, a sliding lock 302, a pulling plate 303, a first spring 304, a clamping rod 305, a slider bracket 306, a left clamping plate 307, a right clamping plate 308, a left spring plate 309, a right spring plate 310, a first wedge-shaped block 311, a sliding plate 312, a second wedge-shaped block 313, a third fixing frame 314, a second spring 315 and a pushing head 316; the inner surface of the left annular slide block 202 is fixedly connected with a second fixing frame 301; a sliding lock head 302 is connected inside the second fixing frame 301 in a sliding manner; a pulling plate 303 is fixedly connected to the outer side of the sliding lock head 302; a first spring 304 is fixedly connected to the inner side of the pulling plate 303; the first spring 304 is fixedly connected to the outer surface of the second fixing frame 301; a clamping rod 305 is fixedly connected to the right side of the second fixing frame 301; a slide block bracket 306 is connected inside the clamping rod 305 in a sliding manner; a left clamping plate 307 is fixedly connected to the left side of the inner side of the sliding block bracket 306; a right clamping plate 308 is fixedly connected to the left side of the inner side of the sliding block bracket 306; the left catch plate 307 and the right catch plate 308 are exposed outside the catch lever 305; a left spring plate 309 is fixedly connected to the left side of the outer side of the sliding block bracket 306; a right spring plate 310 is fixedly connected to the right side of the outer side of the sliding block bracket 306; the left spring plate 309 and the right spring plate 310 are both fixedly connected to the inner surface of the clamping rod 305; the middle part of the outer side of the sliding block bracket 306 is fixedly connected with a first wedge-shaped block 311; four groups of sliding block brackets 306, a left clamping plate 307, a right clamping plate 308, a left spring plate 309, a right spring plate 310 and a first wedge-shaped block 311 are arranged in the clamping rod 305 at equal intervals; a sliding plate 312 is connected to the outer side of the clamping rod 305 in a sliding manner; four groups of second wedge blocks 313 are fixedly connected to the inner side of the sliding plate 312 at equal intervals; the inner side surface of each set of second wedge blocks 313 contacts the outer side surface of the corresponding set of first wedge blocks 311; a third fixing frame 314 is fixedly connected to the left side of the sliding plate 312; a second spring 315 is fixedly connected to the left side of the third fixing frame 314; the left side of the second spring 315 is fixedly connected to the right end of the second fixing frame 301; inside the second spring 315, a pushing head 316 is fixed to the left side of the third fixing frame 314.

Firstly, the first wedge-shaped block 311 is pressed inwards by the second wedge-shaped block 313, meanwhile, the left spring plate 309 and the right spring plate 310 are in a stretched state, then an operator pulls the sliding plate 312 to drive the second wedge-shaped block 313 to move towards the left bracket 201, so that the sliding plate 312 drives the push head 316 to move towards the inside of the second fixing bracket 301 through the third fixing bracket 314, meanwhile, the second spring 315 is stretched, meanwhile, the push head 316 pushes the sliding lock head 302 to drive the pull plate 303 and the first spring 304 to stretch towards the outside of the second fixing bracket 301, when the sliding lock head 302 moves to one side of a lock groove of the sliding lock head 316 along a tangent plane of the push head 316, the first spring 304 drives the sliding lock head 302 to move reversely through the pull plate 303, so that the sliding lock head 302 is clamped into the lock groove of the push head 316, meanwhile, the second wedge-shaped block 313 moving towards the left bracket 201 leaves the first wedge-shaped block 311, and the left spring plate 309 and the right spring plate 310 drive the slide block bracket 306, The left clamping plate 307 and the right clamping plate 308 move towards the sliding plate 312, so that the left clamping plate 307 and the right clamping plate 308 completely enter the clamping rods 305, the unlocking operation of the locking assembly is completed, then an operator inserts four groups of support frames between two groups of clamping rods 305 in two groups of locking assemblies in sequence, and makes the four groups of support frames respectively located between the four groups of left clamping plates 307 and the right clamping plates 308 in the same group of clamping rods 305, then the operator pulls the pulling plate 303 outwards, so that the pulling plate 303 drives the sliding lock head 302 to leave the locking groove of the pushing head 316, at the same time, the stretched second spring 315 drives the third fixing frame 314 and the pushing head 316 to move reversely away from the second fixing frame 301, and at the same time, the third fixing frame 314 drives the sliding plate 312 to drive the second wedge block 313 to move reversely, so that the second wedge block 313 pushes the first wedge block 311 to drive the sliding block bracket 306, and the left clamping plate 307 and the right clamping plate 308 to move away from the sliding plate 312, so that the left clamping plate 307 and the right clamping plate 308 are exposed to the outside of the clamping rods 305, the left clamping plate 307 and the right clamping plate 308 clamp the left side and the right side of the support frame to lock the positions of the four groups of support frames, finally, when the four groups of ring grooves on the vacuum tubes move to positions respectively coincident with the four groups of support frames, the vacuum tubes moving leftwards push the third fixing frame 314 to drive the pushing head 316 to move towards the inside of the second fixing frame 301, so that the sliding lock head 302 is clamped in the locking groove of the pushing head 316, and the left spring plate 309 and the right spring plate 310 drive the sliding block support 306, the left clamping plate 307 and the right clamping plate 308 to move towards the direction of the sliding plate 312, so that the left clamping plate 307 and the right clamping plate 308 completely enter the clamping rod 305, the left clamping plate 307 and the right clamping plate 308 leave the support frame, and the unlocking work of the support frame is completed; the assembly completes the locking of the positions of the four groups of support frames.

Referring to fig. 13, the cold grinding assembly comprises a second chassis 401, a second electric slide 402, a grinding wheel mechanism 403, a third transmission wheel 404, a brush wheel mechanism 405 and a fourth transmission wheel 406; the middle part of the support table 1 is fixedly connected with a second underframe 401; a second electric slider 402 is connected to the front side of the upper surface of the second chassis 401 in a sliding manner; a grinding wheel part 403 is rotatably connected above the second electric slide block 402; the input shaft of the grinding wheel work 403 is fixedly connected with a third driving wheel 404; the third driving wheel 404 is connected with the first driving wheel 210 through belt transmission; a brush wheel machine member 405 is rotatably connected to the rear upper side of the second chassis 401; the input shaft of the brush wheel machine part 405 is fixedly connected with a fourth transmission wheel 406; fourth drive wheel 406 is in belt-driven connection with second drive wheel 211.

Firstly, when the position of the outer surface of a vacuum tube to be polished coincides with the position of a first group of support frames positioned on the right side of a locking assembly, a first group of rubber sleeves sleeved on the left side of the outer surface of the vacuum tube are clamped in a right annular slide block 205, the vacuum tube is driven by the right annular slide block 205 to rotate, meanwhile, a first transmission wheel 210 and a second transmission wheel 211 respectively drive a grinding wheel machine part 403 and a brush wheel machine part 405 to rotate through a third transmission wheel 404 and a fourth transmission wheel 406 driven by a belt, then, a second electric slide block 402 drives the grinding wheel machine part 403 to move slightly towards the direction of the vacuum tube, so that the rotating grinding wheel machine part 403 tightly clings to the outer surface of the vacuum tube to perform annular groove processing on the vacuum tube, and simultaneously, burrs on the outer surface of an annular groove obtained by processing are polished by the rotating brush wheel machine part 405; the assembly completes the annular groove machining of the outer surface of the vacuum tube.

Referring to fig. 14, the device further includes a limiting assembly, where the limiting assembly includes a fourth fixing frame 501, an electric rotating shaft 502, a shaft sleeve 503, and a limiting plate 504; a fourth fixing frame 501 is fixedly connected to the front side of the middle part of the support table 1; an electric rotating shaft 502 is rotatably connected above the fourth fixing frame 501; a shaft sleeve 503 is fixedly connected to the outer surface of the electric rotating shaft 502; a limit plate 504 is fixedly connected above the shaft sleeve 503; two groups of fourth fixing frames 501, electric rotating shafts 502, shaft sleeves 503 and limiting plates 504 are symmetrically arranged on the front side and the rear side of the middle part of the support table 1.

After finishing processing a group of ring grooves on the outer surface of the vacuum tube, the conveying assembly drives the vacuum tube to convey towards the left support 201, meanwhile, the limiting plate 504 abuts against the left end of the rubber sleeve on the left side of the group of ring grooves to enable the rubber sleeve not to move along with the vacuum tube, the group of rubber sleeves move rightwards along the outer surface of the vacuum tube until the rubber sleeve is attached to the outer surface of the ring groove obtained by polishing, then, the electric rotating shaft 502 drives the limiting plate 504 to unscrew outwards through the shaft sleeve 503, the limiting plate 504 leaves the rubber sleeve, and the rubber sleeve moves towards the left support 201 along with the vacuum tube; this subassembly has accomplished and has worn the work to the rubber sleeve.

Sponge strips are provided around the sides of the rear transport roller 109 and the front transport roller 113, respectively.

The transfer frictional force of the rear transfer roller 109 and the front transfer roller 113 to the vacuum tube can be increased.

The left end of the pushing head 316 is provided with a tangent plane near one side of the sliding lock head 302.

The pushing head 316 can be made to push the sliding lock head 302.

The section of the push head 316 close to one side of the sliding lock head 302 is provided with a lock groove.

The sliding lock 302 can be snapped into a lock slot of the pusher head 316.

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, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.