阅读说明：本技术 一种板材加工用多角度定位夹持装置 (Multi-angle positioning clamping device for plate processing ) 是由 邬宗鹏 黄志甲 严钟 杨琦 邹宁 于 2021-08-31 设计创作，主要内容包括：本发明公开了一种板材加工用多角度定位夹持装置,包括承载体,所述承载体上下两端贯穿开设有对称的第一限位槽,所述承载体上端活动设置有活动块,所述活动块前后两端贯穿式转动安装有第一转杆,所述活动块下端贯穿第一限位槽固定安装有第一丝套,所述第一丝套下端固定安装有限位块,所述承载体下端固定安装有对称的支撑块。该板材加工用多角度定位夹持装置,通过设置第一电机、第一丝杆和第一丝套,以及第二电机、第二丝杆和第二丝套,实现了第一活动体角度快速改变的效果,通过设置第三限位槽、第一螺槽、第一螺纹柱、第一转帽和硅胶压块,将板材放置在第三限位槽后转动第一转帽即可将硅胶压块对板材进行压紧,实现了板材的快速固定。(The invention discloses a multi-angle positioning and clamping device for plate processing, which comprises a supporting body, wherein symmetrical first limiting grooves are formed in the upper end and the lower end of the supporting body in a penetrating mode, a movable block is movably arranged at the upper end of the supporting body, a first rotating rod is rotatably arranged at the front end and the rear end of the movable block in a penetrating mode, a first screw sleeve is fixedly arranged at the lower end of the movable block in a penetrating mode through the first limiting grooves, a limiting block is fixedly arranged at the lower end of the first screw sleeve, and symmetrical supporting blocks are fixedly arranged at the lower end of the supporting body. This multi-angle location clamping device is used in panel processing, through setting up first motor, first lead screw and first silk braid, and the second motor, second lead screw and second silk braid, the effect that first activity body angle changes fast has been realized, through setting up the third spacing groove, first spiral shell groove, first screw thread post, first commentaries on classics cap and silica gel briquetting, place panel and rotate first commentaries on classics cap behind the third spacing groove and can compress tightly silica gel briquetting to panel, the quick fixed of panel has been realized.)

1. The utility model provides a multi-angle location clamping device is used in panel processing, includes supporting body (1), its characterized in that: the upper end and the lower end of the bearing body (1) are provided with symmetrical first limiting grooves (2) in a penetrating manner, the upper end of the bearing body (1) is movably provided with a movable block (3), the front end and the rear end of the movable block (3) are provided with first rotating rods (4) in a penetrating manner in a rotating manner, the lower end of the movable block (3) is fixedly provided with a first screw sleeve (5) in a penetrating manner through the first limiting grooves (2), the lower end of the first screw sleeve (5) is fixedly provided with a limiting block (7), the lower end of the bearing body (1) is fixedly provided with symmetrical supporting blocks (8), the lower end of each supporting block (8) is fixedly provided with a bottom plate (9), the right end of each supporting block (8) is fixedly provided with a symmetrical first motor (11), the left end of an output shaft of each first motor (11) penetrates through the corresponding supporting block (8) and is fixedly provided with a first screw rod (6), and the left end of the first screw rod (6) penetrates through another supporting block (8) and extends to the left side of the other supporting block (8), the first screw rod (6) is matched with the first screw sleeve (5), a symmetrical second limiting groove (10) is fixedly arranged at the upper end of the bottom plate (9), the second limiting groove (10) is matched with the limiting block (7), a fixing plate (12) is fixedly arranged at the upper end of the bearing body (1), symmetrical first fixing blocks (13) are fixedly arranged at the top of the right end of the fixing plate (12), a second motor (14) is fixedly arranged at the upper end of the first fixing block (13), a second screw rod (15) is fixedly arranged at the lower end of an output shaft of the second motor (14) in a way of penetrating through the first fixing blocks (13), symmetrical second fixing blocks (16) are fixedly arranged at the bottom of the right end of the fixing plate (12), a fixing barrel (17) is fixedly arranged at the upper end of the second fixing block (16), and the outer wall of the lower end of the second screw rod (15) is attached to the inner wall of the fixing barrel (17), the outer wall of the second screw rod (15) is in threaded adaptive connection with a second screw sleeve (18), a connecting block (19) is fixedly mounted at the right end of the second screw sleeve (18), first through holes (20) are formed in the front and back ends of the connecting block (19) in a penetrating mode, a second rotating rod (21) is mounted on the inner wall of the first through hole (20) in a rotating mode, symmetrical fixing rings (22) are fixedly mounted on the outer wall of the second rotating rod (21), one end, close to the center of the second rotating rod (21), of each fixing ring (22) is attached to the front and back end faces of the connecting block (19), a first movable body (23) is movably arranged on the outer wall of the second rotating rod (21), first screw grooves (24) are formed in the upper end and the lower end of the first movable body (23) in a penetrating mode, the inner wall of the first movable body (23) is attached to the outer wall of the first rotating rod (4), third limiting grooves (32) are formed in the front and back ends of the first movable body (23), and the upper end and the lower end of the second rotating rod (21) are provided with a second screw groove (28) in a penetrating way.

2. The multi-angle positioning and clamping device for processing the plates as claimed in claim 1, wherein: first thread groove (24) inner wall threaded connection has first screw thread post (25), first screw thread post (25) upper end fixed mounting has first commentaries on classics cap (26), first screw thread post (25) lower extreme activity is provided with silica gel briquetting (27), silica gel briquetting (27) are the spill structure, silica gel briquetting (27) upper end inner wall is fixed and is provided with ninth thread groove (52), ninth thread groove (52) and first screw thread post (25) lower extreme outer wall looks adaptation.

3. The multi-angle positioning and clamping device for processing the plates as claimed in claim 1, wherein: second thread groove (28) both ends evenly distributed about second bull stick (21), second bull stick (21) outer wall activity is provided with second activity body (31), second activity body (31) are "U" shape structure, threaded connection has second screw thread post (29) on second activity body (31), second screw thread post (29) upper end fixed mounting has the second to change cap (30).

4. The multi-angle positioning and clamping device for processing the plates as claimed in claim 3, wherein: the utility model discloses a first movable body (31) and second bull stick (21) are fixed on the base, both ends run through about second movable body (31) have seted up sixth thread groove (45), sixth thread groove (45) and second screw post (29) looks adaptation, second movable body (31) upper end and upper end inner wall run through and have seted up evenly distributed's seventh thread groove (46), both ends run through around second movable body (31) have seted up third through-hole (51), third through-hole (51) inner wall and second bull stick (21) outer wall laminate mutually.

5. The multi-angle positioning and clamping device for processing the plates as claimed in claim 4, wherein: seventh thread groove (46) upper end threaded connection has fifth screw thread post (47), fifth screw thread post (47) upper end fixed mounting has fifth rotating cap (50), fifth screw thread post (47) lower extreme activity is provided with second extrusion piece (48), eighth thread groove (49) have been seted up to second extrusion piece (48) upper end fixed, eighth thread groove (49) and fifth screw thread post (47) looks adaptation.

6. The multi-angle positioning and clamping device for processing the plates as claimed in claim 1, wherein: the upper and lower both ends inner wall activity of third spacing groove (32) is provided with first fly leaf (33), both ends run through about first fly leaf (33) and have seted up third thread groove (34), both ends evenly distributed about first fly leaf (33) is in third thread groove (34), third thread groove (34) and first thread groove (24) are the same kind of structure.

7. The multi-angle positioning and clamping device for processing the plates as claimed in claim 1, wherein: first activity body (23) upper end threaded connection has third screw thread post (35), third screw thread post (35) upper end fixed mounting has the third to change cap (36), third screw thread post (35) and first thread groove (24) looks adaptation.

8. The multi-angle positioning and clamping device for processing the plates as claimed in claim 1, wherein: the upper and lower inner walls of the upper and lower ends of the third limiting groove (32) are movably provided with a second movable plate (37), the left end of the second movable plate (37) is fixedly provided with a spring (38), the spring (38) is uniformly distributed at the left end of the second movable plate (37), the left end of the spring (38) is fixedly provided with a first extrusion block (39), and the upper and lower end faces of the first extrusion block (39) and the inner wall surfaces of the upper and lower ends of the third limiting groove (32) are in the same plane.

9. The multi-angle positioning and clamping device for processing the plates as claimed in claim 8, wherein: fourth thread groove (40) have been seted up in both ends run through about second fly leaf (37), fourth thread groove (40) both ends evenly distributed about second fly leaf (37), fourth thread groove (40) and first thread groove (24) are the same kind of structure, threaded connection has fourth screw thread post (41) on first activity body (23), fourth screw thread post (41) upper end fixed mounting has fourth to change cap (42).

10. The multi-angle positioning and clamping device for processing the plates as claimed in claim 1, wherein: the first movable body (23) is provided with a second through hole (43) at the front end and the rear end in a penetrating manner, the outer diameters of the first rotating rod (4) and the second rotating rod (21) are equal, the inner diameter of the second through hole (43) is equal to the outer diameter of the first rotating rod (4), the upper end and the lower end of the first movable body (23) are provided with a fifth screw groove (44) in a penetrating manner, and the fifth screw groove (44) and the second screw groove (28) are of the same structure.

Technical Field

The invention relates to the technical field of machining, in particular to a multi-angle positioning and clamping device for plate machining.

Background

The machining process is the whole process of making the shape, size, relative position and property of a blank into a qualified part by utilizing a machining method according to the pattern and size of a drawing, the machining process is the work required by a craftsman before machining, so that the economic loss caused by machining errors in the machining process is avoided, and the plate is a flat rectangular building material plate with standard size, is applied to the building industry and is used as a component of a wall, a ceiling or a floor. But also to metal sheets formed by forging, rolling or casting.

Need carry out the centre gripping to panel in panel course of working, work such as drilling or cutting is carried out to panel again, utilize heavy object extrusion panel to the centre gripping mode of panel at present usually, reach the stable placing of panel, but present panel processing is difficult to realize the centre gripping and the fixing to the multi-angle of panel with location clamping device, is difficult to the centre gripping angle of quick adjustment panel, it is inconvenient to the regulation of panel angle, the problem that meets in the in-service use process to clamping device for panel processing, need to improve urgently.

Disclosure of Invention

The invention aims to provide a multi-angle positioning and clamping device for processing plates, and aims to solve the problems that the conventional positioning and clamping device for processing plates in the background art is difficult to clamp and fix the plates in multiple angles, difficult to quickly adjust the clamping angle of the plates and inconvenient to adjust the angle of the plates.

In order to achieve the purpose, the invention provides the following technical scheme: a multi-angle positioning and clamping device for plate processing comprises a supporting body, wherein symmetrical first limiting grooves are formed in the upper end and the lower end of the supporting body in a penetrating mode, a movable block is movably arranged at the upper end of the supporting body, first rotating rods are rotatably arranged at the front end and the rear end of the movable block in a penetrating mode, a first screw sleeve is fixedly arranged at the lower end of the movable block in a penetrating mode through the first limiting grooves, a limiting block is fixedly arranged at the lower end of the first screw sleeve, symmetrical supporting blocks are fixedly arranged at the lower end of the supporting body, a bottom plate is fixedly arranged at the lower end of the supporting block, a symmetrical first motor is fixedly arranged at the right end of the supporting block, a first screw rod is fixedly arranged at the left end of an output shaft of the first motor in a penetrating mode through the supporting block, the left end of the first screw rod penetrates through another supporting block and extends to the left side of the other supporting block, the first screw rod is matched with the first screw sleeve, and symmetrical second limiting grooves are fixedly arranged at the upper end of the bottom plate, the second limiting groove is matched with the limiting block, the upper end of the bearing body is fixedly provided with a fixed plate, the top of the right end of the fixed plate is fixedly provided with symmetrical first fixed blocks, the upper end of the first fixed block is fixedly provided with a second motor, the lower end of the output shaft of the second motor penetrates through the first fixed block and is fixedly provided with a second lead screw, the bottom of the right end of the fixed plate is fixedly provided with symmetrical second fixed blocks, the upper end of the second fixed block is fixedly provided with a fixed cylinder, the outer wall of the lower end of the second lead screw is attached to the inner wall of the fixed cylinder, the outer wall of the second lead screw is in threaded fit connection with a second screw sleeve, the right end of the second screw sleeve is fixedly provided with a connecting block, the front end and the rear end of the connecting block are penetrated and provided with a first through hole, the inner wall of the first through hole is rotatably provided with a second rotating rod, the outer wall of the second rotating rod is fixedly provided with symmetrical fixed rings, the end that solid fixed ring is close to the second bull stick center is laminated with connecting block front and back both ends face mutually, second bull stick outer wall activity is provided with first activity body, first thread groove has been seted up in both ends running through about the first activity body, first activity internal wall is laminated with first bull stick outer wall mutually, both ends run through around the first activity body and have seted up the third spacing groove, both ends run through about the second bull stick and have seted up the second thread groove.

Preferably, first thread groove inner wall threaded connection has first screw thread post, first screw thread post upper end fixed mounting has first commentaries on classics cap, first screw thread post lower extreme activity is provided with the silica gel briquetting, the silica gel briquetting is the spill structure, the fixed ninth thread groove that is provided with of silica gel briquetting upper end inner wall, ninth thread groove and the outer wall adaptation of first screw thread post lower extreme.

Preferably, both ends evenly distributed about the second bull stick of second thread groove, the activity of second bull stick outer wall is provided with the second activity body, the second activity body is "U" shape structure, threaded connection has the second screw thread post on the second activity body, second screw thread post upper end fixed mounting has the second to change the cap.

Preferably, the upper end and the lower end of the second movable body are provided with a sixth thread groove in a penetrating mode, the sixth thread groove is matched with the second thread column, the upper end and the inner wall of the upper end of the second movable body are provided with seventh thread grooves in a penetrating mode, the upper end and the inner wall of the upper end of the second movable body are provided with seventh thread grooves in an even distribution mode, the front end and the rear end of the second movable body are provided with third through holes in a penetrating mode, and the inner wall of each third through hole is attached to the outer wall of the second rotating rod.

Preferably, the upper end of the seventh thread groove is in threaded connection with a fifth threaded column, a fifth rotating cap is fixedly mounted at the upper end of the fifth threaded column, a second extrusion block is movably arranged at the lower end of the fifth threaded column, an eighth thread groove is fixedly formed in the upper end of the second extrusion block, and the eighth thread groove is matched with the fifth threaded column.

Preferably, the inner walls of the upper end and the lower end of the third limiting groove are movably provided with a first movable plate, the upper end and the lower end of the first movable plate are provided with a third screw groove in a penetrating manner, the third screw groove is uniformly distributed at the upper end and the lower end of the first movable plate, and the third screw groove and the first screw groove are of the same structure.

Preferably, the upper end of the first movable body is in threaded connection with a third threaded column, a third rotating cap is fixedly mounted at the upper end of the third threaded column, and the third threaded column is matched with the first thread groove.

Preferably, the inner walls of the upper end and the lower end of the third limiting groove are movably provided with a second movable plate, the left end of the second movable plate is fixedly provided with a spring, the spring is uniformly distributed at the left end of the second movable plate, the left end of the spring is fixedly provided with a first extrusion block, and the upper end surface and the lower end surface of the first extrusion block and the inner wall surface of the upper end and the lower end of the third limiting groove are in the same plane.

Preferably, a fourth screw groove is formed in the upper end and the lower end of the second movable plate in a penetrating mode, the upper end and the lower end of the second movable plate are evenly distributed, the fourth screw groove and the first screw groove are of the same structure, a fourth threaded column is in threaded connection with the upper end of the first movable body, and a fourth rotating cap is fixedly mounted at the upper end of the fourth threaded column.

Preferably, a second through hole is formed in the front end and the rear end of the first movable body in a penetrating mode, the outer diameters of the first rotating rod and the second rotating rod are equal, the inner diameter of the second through hole is equal to the outer diameter of the first rotating rod, a fifth screw groove is formed in the upper end and the lower end of the first movable body in a penetrating mode, and the fifth screw groove and the second screw groove are of the same structure.

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

1. the multi-angle positioning and clamping device for processing the plate achieves the effect of quickly changing the angle of the first movable body by arranging the first motor, the first lead screw, the first screw sleeve, the second motor, the second lead screw and the second screw sleeve, and can compress the plate by arranging the third limiting groove, the first screw groove, the first threaded column, the first rotating cap and the silica gel pressing block by rotating the first rotating cap after the plate is placed in the third limiting groove, so that the plate is quickly fixed;

2. according to the multi-angle positioning and clamping device for processing the plate, the first rotating rod, the second screw groove and the fifth screw groove are arranged, so that the effect that the first movable body can be quickly fixed is achieved, the plate can be quickly fixed conveniently, the effect of quickly clamping the plate with a smaller size is achieved by arranging the second movable body, the second movable body can also be matched with the first movable body to clamp the plate, the using method is diversified, and the device is wide in application range;

3. this multi-angle location clamping device is used in panel processing through setting up first fly leaf, the second fly leaf, spring and first extrusion piece, has realized can carrying out the fixed effect of extrusion with the vertical placing of panel between first fly leaf and first extrusion piece, does benefit to the regulation work of panel multi-angle, the setting up of first fly leaf and second fly leaf can cooperate first movable body to realize, does benefit to the quick centre gripping of panel, the device adjustability rifle, the location centre gripping is quick, high durability and convenient use has certain spreading value.

Drawings

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

FIG. 2 is a schematic diagram of a first movable plate structure according to the present invention;

FIG. 3 is a schematic view of a first movable body according to the present invention;

FIG. 4 is a schematic view of a partially enlarged structure of a silica gel press block according to the present invention;

fig. 5 is a schematic view of a second movable body, a second threaded post and a fifth threaded post according to the present invention;

FIG. 6 is a schematic view of a split structure of the first threaded column and the silica gel press block of the present invention;

FIG. 7 is a schematic view of a second rotating rod according to the present invention;

FIG. 8 is a partially enlarged view of the movable block according to the present invention;

FIG. 9 is a schematic diagram of a second movable plate structure according to the present invention.

In the figure: 1. a carrier; 2. a first limit groove; 3. a movable block; 4. a first rotating lever; 5. a first wire sleeve; 6. a first lead screw; 7. a limiting block; 8. a support block; 9. a base plate; 10. a second limit groove; 11. a first motor; 12. a fixing plate; 13. a first fixed block; 14. a second motor; 15. a second lead screw; 16. a second fixed block; 17. a fixed cylinder; 18. a second wire sleeve; 19. connecting blocks; 20. a first through hole; 21. a second rotating rod; 22. a fixing ring; 23. a first movable body; 24. a first screw groove; 25. a first threaded post; 26. a first swivel cap; 27. silica gel briquetting; 28. a second screw groove; 29. a second threaded post; 30. a second swivel cap; 31. a second movable body; 32. a third limiting groove; 33. a first movable plate; 34. a third screw groove; 35. a third threaded post; 36. a third rotating cap; 37. a second movable plate; 38. a spring; 39. a first extrusion block; 40. a fourth screw groove; 41. a fourth threaded post; 42. a fourth rotating cap; 43. a second through hole; 44. a fifth screw groove; 45. a sixth screw groove; 46. a seventh screw groove; 47. a fifth threaded post; 48. a second extrusion block; 49. an eighth thread groove; 50. a fifth rotating cap; 51. a third through hole; 52. a ninth screw groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: a multi-angle positioning and clamping device for processing plates comprises a supporting body 1, wherein symmetrical first limiting grooves 2 are formed in the upper end and the lower end of the supporting body 1 in a penetrating manner, a movable block 3 is movably arranged at the upper end of the supporting body 1, a first rotating rod 4 is rotatably arranged at the front end and the rear end of the movable block 3 in a penetrating manner, a first screw sleeve 5 is fixedly arranged at the lower end of the movable block 3 in a penetrating manner through the first limiting grooves 2, a limiting block 7 is fixedly arranged at the lower end of the first screw sleeve 5, symmetrical supporting blocks 8 are fixedly arranged at the lower end of the supporting body 1, a bottom plate 9 is fixedly arranged at the lower end of the supporting block 8, symmetrical first motors 11 are fixedly arranged at the right end of the supporting block 8, a first screw rod 6 is fixedly arranged at the left end of an output shaft of the first motor 11 in a penetrating manner through the supporting block 8, the left end of the first screw rod 6 extends to the left side of the other supporting block 8, the first screw rod 6 is matched with the first screw sleeve 5, and symmetrical second limiting grooves 10 are fixedly arranged at the upper end of the bottom plate 9, the second limiting groove 10 is matched with the limiting block 7, the upper end of the bearing body 1 is fixedly provided with a fixing plate 12, the top of the right end of the fixing plate 12 is fixedly provided with symmetrical first fixing blocks 13, the upper end of the first fixing block 13 is fixedly provided with a second motor 14, the lower end of the output shaft of the second motor 14 penetrates through the first fixing block 13 and is fixedly provided with a second screw rod 15, the bottom of the right end of the fixing plate 12 is fixedly provided with symmetrical second fixing blocks 16, the upper end of the second fixing block 16 is fixedly provided with a fixing cylinder 17, the outer wall of the lower end of the second screw rod 15 is jointed with the inner wall of the fixing cylinder 17, the outer wall of the second screw rod 15 is in threaded fit connection with a second screw sleeve 18, the right end of the second screw sleeve 18 is fixedly provided with a connecting block 19, the front end and the rear end of the connecting block 19 are provided with first through holes 20 in a penetrating manner, the inner wall of the first through hole 20 is rotatably provided with a second rotating rod 21, the outer wall of the second rotating rod 21 is fixedly provided with symmetrical fixing rings 22, the end that solid fixed ring 22 is close to the center of second bull stick 21 is laminated with connecting block 19 front and back both ends face mutually, and the activity of second bull stick 21 outer wall is provided with first activity body 23, and first thread groove 24 has been seted up in both ends running through about first activity body 23, and the laminating of first activity body 23 inner wall and first bull stick 4 outer wall mutually, and both ends run through around first activity body 23 has seted up third spacing groove 32, and both ends run through about second bull stick 21 has seted up second thread groove 28.

Further, 24 inner wall threaded connection of first thread groove has first screw thread post 25, first screw thread post 25 upper end fixed mounting has first turncap 26, the activity of first screw thread post 25 lower extreme is provided with silica gel briquetting 27, silica gel briquetting 27 is the spill structure, the fixed ninth thread groove 52 that is provided with of silica gel briquetting 27 upper end inner wall, ninth thread groove 52 and the outer wall looks adaptation of first screw thread post 25 lower extreme, realized placing panel usable silica gel briquetting 27 behind third spacing groove 32 and carried out the effect of extrusion fixed to panel, high durability and convenient use.

Further, both ends evenly distributed about second rotor 21 in second thread groove 28, the activity of second rotor 21 outer wall is provided with second activity body 31, and second activity body 31 is "U" shape structure, and threaded connection has second screw thread post 29 on the second activity body 31, and second screw thread post 29 upper end fixed mounting has the second to change cap 30, has realized the quick fixed effect of second activity body 31, convenient to use.

Further, both ends run through about the second activity body 31 and have seted up sixth thread groove 45, sixth thread groove 45 and second screw thread post 29 looks adaptation, second activity body 31 upper end and upper end inner wall run through the seventh thread groove 46 of seting up evenly distributed, both ends run through around the second activity body 31 and have seted up third through-hole 51, the laminating of third through-hole 51 inner wall and 21 outer walls of second bull stick mutually, the effect that the second activity body 31 can carry out the centre gripping to panel has been realized, can cooperate first activity body 23 to use jointly, the usage is various.

Further, seventh thread groove 46 upper end threaded connection has a fifth screw post 47, and fifth screw post 47 upper end fixed mounting has a fifth swivel nut 50, and fifth screw post 47 lower extreme activity is provided with second extrusion piece 48, and eighth thread groove 49 has been seted up to second extrusion piece 48 upper end is fixed, and eighth thread groove 49 and fifth screw post 47 looks adaptation have realized utilizing second extrusion piece 48 to extrude fixed effect, convenient to use to panel.

Furthermore, the inner walls of the upper and lower ends of the third limiting groove 32 are movably provided with a first movable plate 33, the upper and lower ends of the first movable plate 33 are provided with a third screw groove 34 in a penetrating manner, the third screw groove 34 is uniformly distributed at the upper and lower ends of the first movable plate 33, the third screw groove 34 and the first screw groove 24 are of the same structure, the effect of quickly fixing the first movable plate 33 is realized, and the fixing is convenient.

Further, the upper end of the first movable body 23 is connected with a third threaded column 35 through threads, the upper end of the third threaded column 35 is fixedly provided with a third rotating cap 36, and the third threaded column 35 is matched with the first thread groove 24, so that the effect that the first movable plate 33 can be quickly fixed by using the third threaded column 35 is achieved, and the use is convenient.

Further, the inner walls of the upper end and the lower end of the third limiting groove 32 are movably provided with a second movable plate 37, the left end of the second movable plate 37 is fixedly provided with a spring 38, the spring 38 is uniformly distributed at the left end of the second movable plate 37, the left end of the spring 38 is fixedly provided with a first extrusion block 39, the upper end face and the lower end face of the first extrusion block 39 and the inner wall face of the upper end and the lower end of the third limiting groove 32 are in the same plane, the effect of vertically placing the plate between the first movable plate 33 and the first extrusion block 39 is realized, and the fixation and angle change in the vertical direction of the plate are realized.

Furthermore, a fourth screw groove 40 is formed in the upper end and the lower end of the second movable plate 37 in a penetrating manner, the fourth screw groove 40 is uniformly distributed in the upper end and the lower end of the second movable plate 37, the fourth screw groove 40 and the first screw groove 24 are of the same structure, the upper end of the first movable body 23 is in threaded connection with a fourth threaded column 41, and a fourth rotating cap 42 is fixedly mounted at the upper end of the fourth threaded column 41, so that the effect that the second movable plate 37 is easy to fix is achieved.

Further, both ends run through around the first activity body 23 and have seted up second through-hole 43, and first bull stick 4 equals with second bull stick 21 external diameter, and second through-hole 43 internal diameter equals with first bull stick 4 external diameter, and both ends run through about the first activity body 23 and have seted up fifth thread groove 44, and fifth thread groove 44 is the same kind of structure with second thread groove 28, has realized the effect that first activity body 23 can change the angle fast, convenient to use.

The working principle is as follows: firstly, a first motor 11 and a second motor 14 are used in a matching way, a first screw sleeve 5 is moved on a first screw rod 6 by adopting the screw rod principle, a second screw sleeve 18 is moved on a second screw rod 15, the inclination of a first movable body 23 is adjusted, a first threaded column 25 is installed in a first screw groove 24 in a threaded way, a silica gel pressing block 27 is installed at the lower end of the first threaded column 25 in a threaded way, a plate is placed in a third limiting groove 32 and is positioned below the silica gel pressing block 27, the first threaded column 25 is rotated by manually rotating a first rotating cap 26, the plate is pressed and fixed by the silica gel pressing block 27, the angle of the plate can be rapidly changed by using the first motor 11 and the second motor 14 in a matching way, the plate can also be fixed on the inner wall of a second movable body 31, a fifth threaded column 47 is rotated manually to enable a second pressing block 48 to press the plate, and when in use, the plate can also be vertically placed between a first movable plate 33 and a first pressing block 39, utilize the screw thread effect to fix first fly leaf 33, utilize the screw thread effect to fix second fly leaf 37, can realize the fixed to panel, during the use, can also transversely place panel in third spacing groove 32, fix second fly leaf 37 on first movable body 23 through the screw thread effect, utilize spring 38 to realize fixed to the horizontal extrusion of panel to the elasticity of first extrusion piece 39, the fixing method is various to can the angle of quick adjustment panel, convenient to use.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.