Turnover lifting appliance for vertical lathe tray sleeve

Abstract

The utility model discloses an overturning lifting appliance for a vertical lathe tray sleeve, which relates to the technical field of lifting and comprises a lifting part, a connecting plate part, an executing part and an overturning part, the hoisting part is connected with an execution part through a connecting plate part, and the hoisting part is lifted to enable the connecting rod part to be linked, so that the execution part horizontally moves to the middle part to perform clamping action; the execution part is symmetrically provided with two overturning parts used for making contact with the vertical lathe disc sleeve so that the vertical lathe disc sleeve can conduct overturning action in the vertical direction. According to the device, the vertical lathe disc sleeve can be conveniently clamped, the clamping stability is high, meanwhile, the clamped vertical lathe disc sleeve can be turned over, the use effect is greatly improved, and the generalization performance is high.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting, in particular to a turnover hoisting device for a vertical lathe plate. Background Art

[0002] Vertical CNC lathes have the advantages of good stability and reliability, high processing precision, high processing efficiency, strong adaptability, low cost, and easy operation when processing workpieces. However, the hoisting problem is restricted when processing vertical lathe disc sleeves. Each hoisting requires binding with a lifting rope, and the binding is not firm and the disc sleeve often falls off, which not only damages the vertical lathe disc sleeve, but also poses a safety hazard.

[0003] Currently, lifting or manual handling requires tying with ropes, which need to be done on the vertical lathe cover. If the tying is not firm, it is easy to cause the workpiece to slip, damage the vertical lathe cover, squeeze hands and other safety accidents.

[0004] For this reason, self-locking slings have been produced in the prior art, such as a self-locking sling for an extra-large diameter shield segment proposed in Chinese patent CN213416014U or a self-locking sling for hoisting aluminum anodes proposed in Chinese patent CN214935333U. Both of the above prior arts are self-locking slings, but in the self-locking process, the clamping parts are all flip-type clamps, and the clamping parts perform circular movements, resulting in the disadvantage of instability during the clamping process. In addition, for the hoisting of the vertical lathe disc sleeve, a flipping action is required, which is not convenient for flipping operation using the above prior arts. Therefore, the prior art needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology, and then proposes a turning hanger for a vertical lathe plate.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A flip hoist for a vertical lathe cover comprises a hoisting part, a connecting plate part, an executing part and a flipping part; the hoisting part is connected with the executing part through the connecting plate part, and the hoisting part is lifted to link with the connecting rod part so that the executing part moves horizontally to the middle part to perform a clamping action; two flipping parts for contacting the vertical lathe cover are symmetrically arranged on the executing part so that the vertical lathe cover can be flipped in the vertical direction.

[0008] Furthermore, the hoisting part includes a mounting plate, a lifting ring and an ear plate; a lifting ring is provided on the top of the mounting plate, an ear plate is provided on the bottom of the mounting plate, and a connecting plate part is connected to the ear plate.

[0009] Furthermore, the hoisting part is integrally formed to improve the firmness and stability of the hoisting part structure.

[0010] Furthermore, the connecting plate portion includes a connecting plate portion, a first connecting plate, a second connecting plate, a third connecting plate, a first triangular plate, a second triangular plate and a third triangular plate; the first connecting plate, the second connecting plate and the third connecting plate are rotatably arranged on the ear plate by a pin shaft and the first connecting plate is arranged opposite to the second connecting plate and the third connecting plate, the second connecting plate and the third connecting plate are arranged on the same side, the end of the first connecting plate is rotatably connected to the first triangular plate by a pin shaft, the end of the second connecting plate is rotatably connected to the second triangular plate by a pin shaft, the end of the third connecting plate is rotatably connected to the third triangular plate by a pin shaft, and the middle parts of the first triangular plate, the second triangular plate and the third triangular plate are rotatably connected by a pin shaft, so that the angle between the first connecting plate and the second connecting plate and the third connecting plate is reduced, and the angle between the first triangular plate and the second triangular plate and the third triangular plate is reduced accordingly.

[0011] Furthermore, the execution part includes a first L plate, a second L plate, a third L plate and a fourth L plate; the first L plate and the second L plate are arranged on the same side and are both rotatably connected to the first triangular plate through a pin shaft, the first L plate is provided with a first strip hole, the second L plate is provided with a second strip hole, the third L plate and the fourth L plate are arranged on the same side and are both rotatably connected to the second triangular plate and the third triangular plate through a pin shaft, the third L plate is provided with a third strip hole, the fourth L plate is provided with a fourth strip hole, the first strip hole and the second strip hole are connected to the pin shaft connected to the second triangular plate and the third triangular plate, so that the first strip hole and the second strip hole play a role in guiding the movement of the third L plate and the fourth L plate, the third strip hole and the fourth strip hole are connected to the pin shaft connected to the first triangular plate, so that the third strip hole and the fourth strip hole play a role in guiding the movement of the first L plate and the second L plate, and a group of flipping parts are respectively provided between the first L plate and the second L plate and between the third L plate and the fourth L plate.

[0012] Furthermore, the flipping part includes a mounting seat, a bearing, a rotating shaft and a clamping seat; the mounting seat plays a fixed installation role and is installed with a bearing, and the bearing is connected to a clamping seat for contacting the vertical lathe disc sleeve through a rotating shaft so that the clamping seat can rotate in the vertical direction.

[0013] Furthermore, a clamping groove matched with the vertical lathe disc sleeve is provided on the inner side surface of the clamping seat, and a rubber pad is provided in the clamping groove to play an anti-slip role.

[0014] Furthermore, the flipping part also includes a driving motor, which is arranged on the execution part and connected to the rotating shaft so that the driving motor operates to rotate the rotating shaft, thereby causing the clamping seat to deflect.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model is convenient for clamping the vertical lathe disc sleeve and improves the stability of clamping through the arrangement of the hoisting part, the connecting plate part, the execution part and the turning part. At the same time, the clamped vertical lathe disc sleeve can also be turned over, which greatly improves the use effect. The device can also be compatible with vertical lathe disc sleeves of different specifications and diameters, thereby improving the hoisting safety factor and hoisting efficiency and reducing labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a front view of the utility model;

[0019] Figure 3 It is a side view of the utility model;

[0020] Among them: 1. lifting part; 11. mounting plate; 12. lifting ring; 13. ear plate; 2. connecting plate part; 21. first connecting plate; 22. second connecting plate; 23. third connecting plate; 24. first triangular plate; 25. second triangular plate; 26. third triangular plate; 3. execution part; 31. first L plate; 311. first strip hole; 32. second L plate; 33. third L plate; 34. fourth L plate; 341. fourth strip hole; 4. flip part; 41. mounting seat; 42. bearing; 43. rotating shaft; 44. clamping seat; 441. slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. The utility model is further described in combination with the drawings and embodiments:

[0022] Refer to the attached Figure 1 -Attached Figure 3 As shown, a flip hoist for a vertical lathe cover comprises a hoisting part 1, a connecting plate part 2, an executing part 3 and a flipping part 4; the hoisting part 1 is used to be connected with an external hoisting device and is connected with the executing part 3 via the connecting plate part 2, the hoisting part 1 is lifted to link with the connecting rod part so that the executing part 3 moves horizontally to the middle part for clamping; two flipping parts 4 for contacting with the vertical lathe cover are symmetrically arranged on the executing part 3 so that the vertical lathe cover can be flipped in the vertical direction.

[0023] Regarding the above scheme, the structure of the hoisting part 1 is specifically as follows:

[0024] Refer to the attached Figure 1As shown, the lifting part 1 includes a mounting plate 11, a lifting ring 12 and an ear plate 13; a lifting ring 12 for connecting to an external lifting device is provided on the top of the mounting plate 11, and an ear plate 13 for connecting to the connecting plate part 2 is provided on the bottom of the mounting plate 11; wherein, in order to make the structure of the lifting part 1 firm and stable, the lifting part 1 is formed in one piece.

[0025] Regarding the above solution, the structure of the connecting plate part 2 is specifically as follows:

[0026] See attached Figure 1 As shown, the connecting plate portion 2 includes a connecting plate portion 2, a first connecting plate 21, a second connecting plate 22, a third connecting plate 23, a first triangular plate 24, a second triangular plate 25 and a third triangular plate 26; the first connecting plate 21, the second connecting plate 22 and the third connecting plate 23 are rotatably arranged on the ear plate 13 through a pin shaft, and the first connecting plate 21 is arranged opposite to the second connecting plate 22 and the third connecting plate 23, and the second connecting plate 22 and the third connecting plate 23 are arranged on the same side, the end of the first connecting plate 21 is rotatably connected to the first triangular plate 24 through a pin shaft, the end of the second connecting plate 22 is rotatably connected to the second triangular plate 25 through a pin shaft, the end of the third connecting plate 23 is rotatably connected to the third triangular plate 26 through a pin shaft, and the middle parts of the first triangular plate 24, the second triangular plate 25 and the third triangular plate 26 are rotatably connected through a pin shaft, so that the angle between the first connecting plate 21 and the second connecting plate 22 and the third connecting plate 23 is reduced, so that the angle between the first triangular plate 24 and the second triangular plate 25 and the third triangular plate 26 is reduced accordingly.

[0027] Regarding the above solution, the structure of the execution unit 3 is specifically as follows:

[0028] See attached Figure 1 As shown, the execution part 3 includes a first L plate 31, a second L plate 32, a third L plate 33 and a fourth L plate 34; the first L plate 31 and the second L plate 32 are arranged on the same side and are both rotatably connected to the first triangular plate 24 through a pin shaft, the first L plate 31 is provided with a first strip hole 311, the second L plate 32 is provided with a second strip hole (not shown in the figure), the third L plate 33 and the fourth L plate 34 are arranged on the same side and are both rotatably connected to the second triangular plate 25 and the third triangular plate 26 through a pin shaft, the third L plate 33 is provided with a third strip hole (not shown in the figure), and the fourth L plate 34 is provided with a fourth strip hole 341 , wherein the first strip hole 311 and the second strip hole are connected to the pin shaft connected to the second triangular plate 25 and the third triangular plate 26, so that the first strip hole 311 and the second strip hole play a role in guiding the movement of the third L plate 33 and the fourth L plate 34, and the third strip hole and the fourth strip hole 341 are connected to the pin shaft connected to the first triangular plate 24, so that the third strip hole and the fourth strip hole 341 play a role in guiding the movement of the first L plate 31 and the second L plate 32, wherein a group of flip parts 4 are respectively provided between the first L plate 31 and the second L plate 32 and between the third L plate 33 and the fourth L plate 34.

[0029] Regarding the above solution, the structure of the flip part 4 is specifically as follows:

[0030] See attached Figure 1 As shown, the flip part 4 includes a mounting seat 41, a bearing 42, a rotating shaft 43 and a clamping seat 44; the mounting seat 41 plays a fixed installation role and is installed with a bearing 42, and the bearing 42 is connected to a clamping seat 44 for contacting the vertical lathe disc sleeve through the rotating shaft 43 so that the clamping seat 44 can rotate in the vertical direction.

[0031] In order to improve the clamping effect of the clamping seat 44 on the vertical lathe sleeve, a clamping groove 441 adapted to the vertical lathe sleeve is provided on the inner side of the clamping seat 44, and a rubber pad (not shown in the figure) is provided in the clamping groove 441 to prevent slipping.

[0032] It is worth mentioning that in the specific implementation of this application, the flipping action of the vertical lathe disc sleeve includes two modes: manual operation and mechanical operation;

[0033] Method 1: For manual operation, the vertical lathe cover is clamped between the two turning parts 4. When turning is required, the vertical lathe cover can be operated to complete the turning action;

[0034] Method 2, for mechanical operation, the flipping part 4 also includes a driving motor (not shown in the figure), which is arranged on the execution part 3 and connected to the rotating shaft 43 so that the driving motor operates to rotate the rotating shaft 43, thereby causing the clamping seat 44 to deflect.

[0035] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A turning sling for a vertical lathe, characterized in that: It comprises a hoisting part (1), a connecting plate part (2), an execution part (3) and a turning part (4); The lifting part (1) is connected to the execution part (3) via the connecting plate part (2), and the lifting part (1) is linked to the connecting rod part so that the execution part (3) moves horizontally to the middle part to perform a clamping action; Two turning parts (4) for contacting the vertical lathe disc sleeve are symmetrically arranged on the execution part (3) so that the vertical lathe disc sleeve can perform a turning action in the vertical direction.

2. The turning sling for a vertical lathe according to claim 1 is characterized in that: The hoisting part (1) comprises a mounting plate (11), a hoisting ring (12) and a lug plate (13); A lifting ring (12) is provided on the top of the mounting plate (11), and a lug plate (13) is provided on the bottom of the mounting plate (11), and a connecting plate portion (2) is connected to the lug plate (13).

3. The turning sling for a vertical lathe according to claim 2 is characterized in that: The hoisting part (1) is integrally formed.

4. The turning sling for a vertical lathe according to claim 2 is characterized in that: The connecting plate portion (2) comprises a connecting plate portion (2), a first connecting plate (21), a second connecting plate (22), a third connecting plate (23), a first triangular plate (24), a second triangular plate (25) and a third triangular plate (26); The first connecting plate (21), the second connecting plate (22) and the third connecting plate (23) are rotatably arranged on the ear plate (13) through a pin shaft, and the first connecting plate (21) is arranged opposite to the second connecting plate (22) and the third connecting plate (23), and the second connecting plate (22) and the third connecting plate (23) are arranged on the same side; The end of the first connecting plate (21) is rotatably connected to the first triangular plate (24) via a pin shaft, the end of the second connecting plate (22) is rotatably connected to the second triangular plate (25) via a pin shaft, the end of the third connecting plate (23) is rotatably connected to the third triangular plate (26) via a pin shaft, and the middle parts of the first triangular plate (24), the second triangular plate (25) and the third triangular plate (26) are rotatably connected via a pin shaft.

5. The turning sling for a vertical lathe according to claim 4 is characterized in that: The execution part (3) comprises a first L-plate (31), a second L-plate (32), a third L-plate (33) and a fourth L-plate (34); The first L-shaped plate (31) and the second L-shaped plate (32) are arranged on the same side and are both rotatably connected to the first triangular plate (24) via a pin shaft; the first L-shaped plate (31) is provided with a first strip hole (311), and the second L-shaped plate (32) is provided with a second strip hole; The third L-shaped plate (33) and the fourth L-shaped plate (34) are arranged on the same side and are both rotatably connected to the second triangular plate (25) and the third triangular plate (26) through a pin shaft. The third L-shaped plate (33) is provided with a third strip hole, and the fourth L-shaped plate (34) is provided with a fourth strip hole (341). The first strip hole (311) and the second strip hole are connected to the pin shaft connected to the second triangular plate (25) and the third triangular plate (26), so that the first strip hole (311) and the second strip hole play a role in guiding the movement of the third L plate (33) and the fourth L plate (34), and the third strip hole and the fourth strip hole (341) are connected to the pin shaft connected to the first triangular plate (24), so that the third strip hole and the fourth strip hole (341) play a role in guiding the movement of the first L plate (31) and the second L plate (32); A set of turning parts (4) is respectively provided between the first L-plate (31) and the second L-plate (32), and between the third L-plate (33) and the fourth L-plate (34).

6. The turning sling for a vertical lathe according to claim 5, characterized in that: The turning part (4) comprises a mounting seat (41), a bearing (42), a rotating shaft (43) and a clamping seat (44); A bearing (42) is mounted on the mounting seat (41), and a clamping seat (44) for contacting the vertical lathe disc sleeve is connected to the bearing (42) via a rotating shaft (43) so that the clamping seat (44) can rotate in the vertical direction.

7. The turning sling for a vertical lathe according to claim 6, characterized in that: The inner side surface of the clamping seat (44) is provided with a clamping groove (441) adapted to the vertical lathe disc sleeve.

8. The turning sling for a vertical lathe according to claim 7 is characterized in that: A rubber pad is provided in the card slot (441).

9. The turning sling for a vertical lathe according to claim 6, characterized in that: The turning part (4) also includes a driving motor; The drive motor is arranged on the execution part (3) and is connected to the rotating shaft (43).

Images