An automatic stacking equipment that can stack one, two or four main columns at a time

Abstract

The present invention relates to the technical field of transformer core assembly, and discloses an automatic stacking device for stacking one, two or four main body stacking columns at a time, including a working frame and a first transmission rack located in the working frame. The present invention sequentially arranges a three-column material grabbing elevator, a three-column material stacking platform, a stacking elevator, a yoke column stacking platform and a yoke column material grabbing elevator below the working frame, sequentially arranges a three-column material grabbing assembly body, a three-column material stacking assembly body, a yoke column stacking assembly body and a yoke column material grabbing assembly body at the upper end of the working frame, and vacuum suction cups are arranged at the lower ends of the three columns. A three-column track positioning assembly, a belt and a yoke column track positioning assembly are also arranged on the working frame. The automation of column stacking is realized through the cooperation of the system, and the production efficiency is high, thereby avoiding the low production efficiency of manual column stacking. The three columns are conveniently positioned initially by symmetrically arranging two first transmission screws and threading a plurality of first stainless steel magnet covers on the first transmission screws.

Description

Technical Field

[0001] The invention relates to the technical field of transformer core assembly, and in particular to an automatic stacking device for stacking one, two or four main body columns at a time. Background Art

[0002] With the continuous advancement of science and technology and the continuous improvement of people's living standards, it has become an inevitable historical development for intelligent and automated production to replace manual production. It also conforms to the development trend of the situation. Automated lamination is implemented in the field of automated core assembly.

[0003] At present, the assembly of transformer core stacking is mainly manual work. Some manufacturers have adopted automated stacking equipment to stack cores. This assembly method not only has low production capacity and difficult to ensure quality, but also has high labor costs and low production efficiency. Since each stack is heavy, manual stacking is inefficient and has potential safety hazards. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides an automated stacking device for stacking one, two or four main body columns at a time, which solves the problems raised by the background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic stacking device for stacking one, two or four main body stacking columns at a time, comprising a working frame and a first transmission rack located in the working frame, two sides of the working frame are respectively provided with a three-column grabbing lift and a yoke column grabbing lift, one side of the three-column grabbing lift and the yoke column grabbing lift are respectively provided with a three-column stacking platform and a yoke column stacking platform corresponding thereto, a stacking lift is provided between the three-column stacking platform and the yoke column stacking platform, a stacking lift is provided on the stacking lift, a stacking transfer trolley is provided on the working frame, a three-column grabbing assembly main body, a three-column The stacking component body, the yoke column stacking component body and the yoke column grabbing component body, the three-column grabbing component body, the three-column stacking component body, the yoke column stacking component body and the yoke column grabbing component body are all provided with vacuum suction cups at their lower ends, a third connecting mechanism is provided at the upper end of the vacuum suction cups located at the lower ends of the yoke column stacking component body and the yoke column grabbing component body, a three-column track positioning component is provided between the three-column grabbing component body and the three-column grabbing elevator, a belt is provided between the three-column stacking component body and the three-column stacking platform, and a yoke column track positioning component is provided between the yoke column grabbing component body and the yoke column grabbing elevator.

[0008] Preferably, the third connecting mechanism includes a crossbeam, a second transmission rack is arranged in the crossbeam, a mounting frame is arranged at the lower end of the crossbeam, a third motor is arranged in the mounting frame, a second gear meshing with the second transmission rack is fixedly connected to the output end of the third motor, a mounting seat is arranged at the lower end of the mounting frame, and the mounting seat is connected to the vacuum suction cup.

[0009] Preferably, a threaded hole is provided at the lower end of the mounting seat, and the vacuum suction cup is threadedly connected to the mounting seat.

[0010] Preferably, the yoke column rail positioning assembly includes two symmetrically arranged second transmission screws, multiple groups of second stainless steel magnet covers are threadedly connected to the second transmission screws, the end of the second transmission screw is fixedly connected to the first bevel gear, one side of the first bevel gear is meshedly connected to the second bevel gear, a connecting rod is penetrated between the two second bevel gears, one end of the connecting rod is fixedly connected to the first motor, wherein one side of the two second stainless steel magnet covers is provided with a sliding opening, a first positioning mechanism is arranged in the sliding opening, a first connecting mechanism is fixedly connected to the connecting rod, and the first connecting mechanism is meshed with the first positioning mechanism.

[0011] Preferably, the first positioning mechanism comprises a threaded rod rotatably connected to the sliding port, two push plates are threadedly connected to the threaded rod, and a third bevel gear is fixedly connected to the end of the threaded rod.

[0012] Preferably, the first connecting mechanism includes a rotating rod, on which a plurality of fifth bevel gears are fixedly sleeved, wherein two fifth bevel gears are meshed with their corresponding third bevel gears, and another fifth bevel gear is meshed and connected with a fourth bevel gear on one side, and the fourth bevel gear is fixedly sleeved on the connecting rod.

[0013] Preferably, preferably, the three-column rail positioning assembly includes two symmetrically arranged first transmission screws, multiple groups of first stainless steel magnet covers are threadedly connected to the first transmission screws, the end of the first transmission screw is fixedly connected to the sixth bevel gear, one side of the first bevel gear is meshingly connected to the seventh bevel gear, a fixing rod is penetrated between the two seventh bevel gears, one end of the fixing rod is fixedly connected to the second motor, and the first transmission screw is fixedly connected to a second connecting mechanism with the same structure as the first connecting mechanism.

[0014] Preferably, three of the first stainless steel magnet covers have the same structure as two of the second stainless steel magnet covers, and a second positioning mechanism having the same structure as the first positioning mechanism is arranged inside the first stainless steel magnet cover, and the push plates in the first positioning mechanism and the second positioning mechanism correspond to their corresponding yoke columns and three columns.

[0015] Preferably, the three-column material grabbing elevator and the yoke-column material grabbing elevator are respectively provided with a three-column transfer trolley and a yoke-column transfer trolley, the three-column material grabbing elevator and the yoke-column material grabbing elevator are both provided with slide rails, and the lower ends of the three-column transfer trolley and the yoke-column transfer trolley are both provided with wheels matching the slide rails.

[0016] Preferably, the three-column material grabbing assembly body, the three-column material stacking assembly body, the yoke-column material stacking assembly body and the yoke-column material grabbing assembly body are all provided with a first gear matching with the first transmission rack.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention sequentially arranges a three-column material grabbing elevator, a three-column material stacking platform, a material stacking elevator, a yoke column material stacking platform and a yoke column material grabbing elevator below a working frame, sequentially arranges a three-column material grabbing assembly body, a three-column material stacking assembly body, a yoke column material stacking assembly body and a yoke column material grabbing assembly body at the upper end of the working frame, and arranges a vacuum suction cup at the lower end thereof. A three-column track positioning assembly, a belt and a yoke column track positioning assembly are also arranged on the working frame. The automation of column stacking is realized through the cooperation of the system, the production efficiency is high, and the low production efficiency of manual column stacking is avoided.

[0020] 2. The present invention symmetrically arranges two first transmission screws, and threadingly connects multiple groups of first stainless steel magnet covers on the first transmission screws, so as to facilitate the preliminary positioning of the three columns; and symmetrically arranges two second transmission screws, and threadingly connects multiple groups of second stainless steel magnet covers on the second transmission screws, so as to facilitate the preliminary positioning of the yoke column.

[0021] 3. The present invention rotates the threaded rod in the sliding opening of the second stainless steel magnet cover, and two push plates are threadedly connected to the threaded rod. At the same time, a threaded rod is arranged in the first stainless steel magnet cover, and a push plate is also arranged on the threaded rod. While positioning the two sides of the yoke column and the three columns, the other two sides can also be positioned.

[0022] 4. The present invention arranges a second transmission rack in the crossbeam of the connecting mechanism, arranges a motor in the mounting frame at the lower end of the crossbeam, arranges a second gear meshing with the second transmission rack at the output end of the motor, and arranges a mounting seat connected to the vacuum suction cup at the lower end of the mounting frame, which can drive the suction cup to rotate to adjust the yoke column, and has a high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall front view structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the front view structure of the three-column material grabbing elevator of the present invention;

[0025] Figure 3 This is a schematic diagram of the front view structure of the three-column transfer trolley of the present invention;

[0026] Figure 4 This is a front view structural diagram of the yoke column material grabbing elevator of the present invention;

[0027] Figure 5 It is a front view structural schematic diagram of the yoke column transfer trolley of the present invention;

[0028] Figure 6 It is a schematic diagram of the top view of the structure of the yoke column track positioning assembly of the present invention;

[0029] Figure 7 This is a schematic diagram of the cross-sectional structure of the second stainless steel magnet cover of the present invention;

[0030] Figure 8 It is a schematic diagram of the top view of the structure of the first positioning mechanism of the present invention;

[0031] Fig. 9 It is a schematic diagram of the top view of the structure of the first connecting mechanism of the present invention;

[0032] Fig.10 It is a schematic diagram of the top view of the structure of the three-column track positioning assembly of the present invention;

[0033] Fig.11 This is a schematic diagram of the front view of the main body structure of the three-column stacking assembly of the present invention;

[0034] Fig.12 This is a schematic diagram of the front view of the main body of the three-column material grabbing assembly of the present invention;

[0035] Fig.13 It is a front view structural diagram of the main body of the yoke column grabbing assembly of the present invention;

[0036] Fig.14 It is a schematic diagram of the front view structure of the main body of the yoke column stacking assembly of the present invention;

[0037] Fig.15 It is a schematic diagram of the connection structure between the connection mechanism and the vacuum suction cup of the present invention;

[0038] In the figure: 1, working frame; 2, three-column material grabbing elevator; 3, three-column transfer trolley; 4, three-column track positioning assembly; 5, third connecting mechanism; 6, yoke column material grabbing elevator; 7, yoke column transfer trolley; 8, yoke column track positioning assembly; 9, vacuum suction cup; 10, yoke column stacking assembly body; 11, three-column stacking assembly body; 12, stacking elevator; 13, three-column stacking platform; 14, yoke column stacking platform; 15, stacking transfer trolley; 16, first gear; 17, yoke column material grabbing assembly body; 18, three-column material grabbing assembly body; 19, wheels; 20, slide Rail; 21, first transmission rack; 22, belt; 401, seventh bevel gear; 402, fixing rod; 403, sixth bevel gear; 404, second motor; 405, first stainless steel magnet cover; 406, first transmission screw; 407, second connecting mechanism; 408, second positioning mechanism; 501, crossbeam; 502, third motor; 503, mounting frame; 504, mounting seat; 505, second gear; 506, second transmission rack; 801, connecting rod; 802, second bevel gear; 803, first motor; 804, second transmission screw; 805, first positioning mechanism; 806, first connecting mechanism; 807, first bevel gear; 808, second stainless steel magnet cover; 809, sliding mouth; 8051, third bevel gear; 8052, push plate; 8053, threaded rod; 8061, fourth bevel gear; 8062, fifth bevel gear; 8063, rotating rod.

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0040] See also Figure 1-15, an automatic stacking equipment for stacking one, two or four main body stacking columns at a time, comprising a working frame 1 and a first transmission rack 21 located in the working frame 1, two sides of the working frame 1 are respectively provided with a three-column grabbing material elevator 2 and a yoke column grabbing material elevator 6, three-column transfer trolley 3 and yoke column transfer trolley 7 are respectively provided on the three-column grabbing material elevator 2 and the yoke column grabbing material elevator 6, three-column grabbing material elevator 2 and yoke column grabbing material elevator 6 are respectively provided with a slide rail 20, and the lower ends of the three-column transfer trolley 3 and the yoke column transfer trolley 7 are both provided with wheels 19 matching the slide rail 20, so as to facilitate the transfer of the three-column material elevator 2 and the yoke column transfer trolley 7. The transfer trolley 3 and the yoke column transfer trolley 7 transfer the three columns and the yoke column to the corresponding three-column grabbing elevator 2 and the yoke column grabbing elevator 6; the three-column grabbing elevator 2 and the yoke column grabbing elevator 6 are respectively provided with a corresponding three-column stacking platform 13 and a yoke column stacking platform 14 on one side, a stacking elevator 12 is provided between the three-column stacking platform 13 and the yoke column stacking platform 14, and a stacking transfer trolley 15 is provided on the stacking elevator 12, and the three-column grabbing assembly body 18, the three-column stacking assembly body 11, and the yoke column stacking assembly body 10 are sequentially provided on the working frame 1 The yoke column grabbing assembly body 17, the three-column grabbing assembly body 18, the three-column stacking assembly body 11, the yoke column stacking assembly body 10 and the yoke column grabbing assembly body 17 are all provided with a first gear 16 matching the first transmission rack 21, so as to drive the three-column grabbing assembly body 18, the three-column stacking assembly body 11, the yoke column stacking assembly body 10 and the yoke column grabbing assembly body 17 to move and transport the three columns and the yoke column; the three-column grabbing assembly body 18, the three-column stacking assembly body 11, the yoke column stacking assembly body 10 and the yoke column grabbing assembly body 17 are all provided with a vacuum suction cup 9 at the lower end, which is located between the yoke column stacking assembly body 10 and the yoke column grabbing assembly A third connection mechanism 5 is arranged at the upper end of the vacuum suction cup 9 at the lower end of the main body 17, and the third connection mechanism 5 includes a crossbeam 501, a second transmission rack 506 is arranged in the crossbeam 501, a mounting frame 503 is arranged at the lower end of the crossbeam 501, a third motor 502 is arranged in the mounting frame 503, and a second gear 505 meshing with the second transmission rack 506 is fixedly connected to the output end of the third motor 502, and a mounting seat 504 is arranged at the lower end of the mounting frame 503, and the mounting seat 504 is connected to the vacuum suction cup 9, which can drive the vacuum suction cup 9 to rotate to adjust the yoke column, realize precise positioning, and have a high degree of automation; a threaded hole is opened at the lower end of the mounting seat 504, and the vacuum suction cup 9 is threadedly connected to the mounting seat 504, so as to facilitate the replacement of the vacuum suction cup 9 at the lower end of the yoke column stacking assembly main body 10 and the yoke column grabbing assembly main body 17;A three-column track positioning assembly 4 is arranged between the three-column grabbing assembly body 18 and the three-column grabbing elevator 2, a belt 22 is arranged between the three-column stacking assembly body 11 and the three-column stacking platform 13, a yoke column track positioning assembly 8 is arranged between the yoke column grabbing assembly body 17 and the yoke column grabbing elevator 6 and between the yoke column stacking assembly body 10 and the yoke column stacking platform 14, the yoke column track positioning assembly 8 includes two symmetrically arranged second transmission screw rods 804, a plurality of groups of second stainless steel magnet covers 808 are threadedly connected to the second transmission screw rod 804, a first bevel gear 807 is fixedly connected to the end of the second transmission screw rod 804, a second bevel gear 802 is meshedly connected to one side of the first bevel gear 807, and the two second bevel gears 802 A connecting rod 801 is provided through the connecting rod 801, one end of which is fixedly connected to a first motor 803, wherein a sliding opening 809 is provided on one side of two second stainless steel magnet covers 808, a first positioning mechanism 805 is provided in the sliding opening 809, a first connecting mechanism 806 is fixedly connected to the connecting rod 801, the first connecting mechanism 806 is meshed with the first positioning mechanism 805, so as to facilitate preliminary positioning of both sides of the yoke column; the first positioning mechanism 805 includes a threaded rod 8053 rotatably connected to the sliding opening 809, two push plates 8052 are threadedly connected to the threaded rod 8053, and a third bevel gear 8051 is fixedly connected to the end of the threaded rod 8053. The other two sides of the yoke column can be pushed for positioning; the first connecting mechanism 806 includes a rotating rod 8063, on which a plurality of fifth bevel gears 8062 are fixedly sleeved, two of which are meshed with their corresponding third bevel gears 8051, and one side of another fifth bevel gear 8062 is meshedly connected with a fourth bevel gear 8061, and the fourth bevel gear 8061 is fixedly sleeved on the connecting rod 801, so that while positioning the two sides of the yoke column, the other two sides can be positioned; the three-column track positioning assembly 4 includes two symmetrically arranged first transmission screw rods 406, on which a plurality of groups of first stainless steel magnet covers 405 are threadedly connected, the end of the first transmission screw rod 406 is fixedly connected with the sixth bevel gear 403, and one side of the first bevel gear 807 is meshedly connected with the seventh bevel gear 401, a fixed rod 402 is arranged between the two seventh bevel gears 401, and one end of the fixed rod 402 is fixedly connected with the second motor 404, and the first transmission screw rod 406 is fixedly connected with the sixth bevel gear 403. The movable screw rod 406 is fixedly connected with a second connection mechanism 407 having the same structure as the first connection mechanism 806, which can perform preliminary positioning on both sides of the three columns; the three first stainless steel magnet covers 405 are consistent in structure with two of the second stainless steel magnet covers 808, and the first stainless steel magnet covers 405 are provided with a second positioning mechanism 408 having the same structure as the first positioning mechanism 805. The push plates 8052 in the first positioning mechanism 805 and the second positioning mechanism 408 correspond to their corresponding yoke columns and three columns, and while positioning both sides of the three columns, the other two sides can be positioned. ;

[0041] Working principle: During operation, the slide rails 20 on the three-column grabbing material elevator 2 and the yoke column grabbing material elevator 6 correspond to the wheels 19 at the lower ends of the three-column transfer trolley 3 and the yoke column transfer trolley 7 respectively, and the three-column and the yoke column are respectively transferred to the corresponding three-column grabbing material elevator 2 and the yoke column grabbing material elevator 6 through the three-column transfer trolley 3 and the yoke column transfer trolley 7; then the three-column grabbing material elevator 2 and the yoke column grabbing material elevator 6 are started, so that the three-column transfer trolley 3 and the yoke column transfer trolley 7 rise together with the three-column and the yoke column respectively; then the first motor 803 is started to drive the connecting rod 801 to rotate, the connecting rod 801 drives the second bevel gear 802 to rotate, the second bevel gear 802 drives the first bevel gear 807 to rotate, and the first bevel gear 807 drives the second transmission screw 804 to rotate, so that the two second stainless steel magnet covers 808 of each group face each other to position the two sides of the yoke column; while the connecting rod 801 rotates, it drives the fourth bevel gear 8061 to rotate, and the fourth bevel gear 8061 The fifth bevel gear 8062 corresponding to it is driven to rotate, and the fifth bevel gear 8062 drives other fifth bevel gears 8062 to rotate through the rotating rod 8063, so that the third bevel gear 8051 rotates, and the third bevel gear 8051 drives the threaded rod 8053 to rotate, so that the two push plates 8052 on the threaded rod 8053 move towards each other to position the other two sides of the yoke column; at the same time, the second motor 404 is started to perform preliminary positioning of the three columns according to the above steps; then the vacuum suction cups 9 at the lower ends of the three-column grabbing assembly body 18 and the yoke column grabbing assembly body 17 are started to adsorb the three columns and the yoke column, and then the first transmission rack 21 is started, and the three-column grabbing assembly body 18, the three-column stacking assembly body 11, the yoke column stacking assembly body 10 and the yoke column grabbing assembly body 17 are driven to move through the first gear 16, and the three columns and the yoke column are respectively transferred to the corresponding three-column stacking platform 13 On the yoke column stacking platform 14, the three columns are accurately positioned by the belt 22 during the transmission process; during the transmission process of the yoke column, the third motor 502 can be started to drive the second gear 505 to rotate, and the vacuum suction cup 9 can be driven to rotate to adjust the yoke column to achieve accurate positioning, with a high degree of automation; then, through the cooperation of the first transmission rack 21 and the first gear 16, the three-column grasping assembly body 18, the three-column stacking assembly body 11, the yoke column stacking assembly body 10 and the yoke column grasping assembly body 17 are moved and reset, and then the vacuum suction cup 9 at the lower end of the three-column stacking assembly body 11 and the yoke column stacking assembly body 10 is started to adsorb the three columns and the yoke column, and then the first transmission rack 21 and the first gear 16 are cooperated to transport the three columns and the yoke column to the stacking transfer trolley 15 on the stacking elevator 12, and finally the stacking elevator 12 descends to a fixed position, and the stacking transfer trolley 15 moves the stacking to a fixed position, thereby realizing the automation of column stacking and high production efficiency.

[0042] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic stacking device for stacking one, two or four main body columns at a time, comprising a working frame (1) and a first transmission rack (21) located in the working frame (1), characterized in that: A three-column material grabbing elevator (2) and a yoke-column material grabbing elevator (6) are respectively arranged on both sides of the working frame (1); a three-column material stacking platform (13) and a yoke-column material stacking platform (14) corresponding thereto are respectively arranged on one side of the three-column material grabbing elevator (2) and the yoke-column material grabbing elevator (6); a stacking elevator (12) is arranged between the three-column material stacking platform (13) and the yoke-column material stacking platform (14); a stacking transfer trolley (15) is arranged on the stacking elevator (12); a three-column material grabbing assembly body (18), a three-column material stacking assembly body (11), a yoke-column material stacking assembly body (10) and a yoke-column material grabbing assembly body (17) are sequentially arranged on the working frame (1); the three-column material grabbing assembly body (18), the three-column material stacking assembly body (11) and the yoke-column material stacking assembly body (10) are respectively arranged on one side of the three-column material grabbing assembly body (18), the three-column material stacking assembly body (11) and the yoke-column material stacking assembly body (10) are respectively arranged on one side of the three-column material grabbing assembly body (18), the three-column material stacking assembly body (11) and the yoke-column material stacking assembly body (10) ) and the lower end of the yoke column grabbing assembly body (17) are both provided with a vacuum suction cup (9), and a third connecting mechanism (5) is provided at the upper end of the vacuum suction cup (9) located at the lower end of the yoke column stacking assembly body (10) and the yoke column grabbing assembly body (17), and the third connecting mechanism (5) comprises a crossbeam (501), a second transmission rack (506) is provided in the crossbeam (501), a mounting frame (503) is provided at the lower end of the crossbeam (501), a third motor (502) is provided in the mounting frame (503), an output end of the third motor (502) is fixedly connected with a second gear (505) meshing with the second transmission rack (506), and a mounting seat (504) is provided at the lower end of the mounting frame (503), and the mounting seat (504) is connected to the vacuum suction cup (9); A three-column track positioning assembly (4) is provided between the three-column material grabbing assembly body (18) and the three-column material grabbing elevator (2), a belt (22) is provided between the three-column material stacking assembly body (11) and the three-column material stacking platform (13), and a yoke column track positioning assembly (8) is provided between the yoke column material grabbing assembly body (17) and the yoke column material grabbing elevator (6); The yoke column track positioning assembly (8) comprises two symmetrically arranged second transmission screws (804), a plurality of groups of second stainless steel magnet covers (808) are threadedly connected to the second transmission screws (804), a first bevel gear (807) is fixedly connected to the end of the second transmission screw (804), a second bevel gear (802) is meshedly connected to one side of the first bevel gear (807), a connecting rod (801) is arranged between the two second bevel gears (802), one end of the connecting rod (801) is fixedly connected to the first motor (803), a sliding opening (809) is provided on one side of the two second stainless steel magnet covers (808), a first positioning mechanism (805) is arranged in the sliding opening (809), a first connecting mechanism (806) is fixedly connected to the connecting rod (801), and the first connecting mechanism (806) is meshed with the first positioning mechanism (805); The three-column track positioning assembly (4) comprises two first transmission screw rods (406) which are symmetrically arranged, a plurality of first stainless steel magnet covers (405) are threadedly connected to the first transmission screw rods (406), a sixth bevel gear (403) is fixedly connected to the end of the first transmission screw rod (406), a seventh bevel gear (401) is meshedly connected to one side of the first bevel gear (807), a fixed rod (402) is arranged between the two seventh bevel gears (401), one end of the fixed rod (402) is fixedly connected to the second motor (404), and a second connecting mechanism (407) having the same structure as the first connecting mechanism (806) is fixedly connected to the first transmission screw rod (406).

2. The automatic stacking equipment for stacking one, two or four main body columns at a time according to claim 1 is characterized in that: A threaded hole is provided at the lower end of the mounting seat (504), and the vacuum suction cup (9) is threadedly connected to the mounting seat (504).

3. The automatic stacking equipment for stacking one, two or four main body columns at a time according to claim 1 is characterized in that: The first positioning mechanism (805) comprises a threaded rod (8053) rotatably connected to the sliding port (809), two push plates (8052) are threadedly connected to the threaded rod (8053), and a third bevel gear (8051) is fixedly connected to the end of the threaded rod (8053).

4. The automatic stacking equipment for stacking one, two or four main body columns at a time according to claim 1 is characterized in that: The first connecting mechanism (806) comprises a rotating rod (8063), on which a plurality of fifth bevel gears (8062) are fixedly sleeved, wherein two fifth bevel gears (8062) are meshed with their corresponding third bevel gears (8051), and one side of another fifth bevel gear (8062) is meshedly connected with a fourth bevel gear (8061), and the fourth bevel gear (8061) is fixedly sleeved on the connecting rod (801).

5. The automatic stacking equipment for stacking one, two or four main body columns at a time according to claim 1 is characterized in that: Three of the first stainless steel magnet covers (405) have the same structure as two of the second stainless steel magnet covers (808), and a second positioning mechanism (408) having the same structure as the first positioning mechanism (805) is arranged inside the first stainless steel magnet cover (405), and the push plates (8052) inside the first positioning mechanism (805) and the second positioning mechanism (408) both correspond to their corresponding yoke columns and three columns.

6. The automatic stacking equipment for stacking one, two or four main body columns at a time according to claim 1, characterized in that: The three-column material grabbing elevator (2) and the yoke-column material grabbing elevator (6) are respectively provided with a three-column transfer trolley (3) and a yoke-column transfer trolley (7); the three-column material grabbing elevator (2) and the yoke-column material grabbing elevator (6) are both provided with slide rails (20); and the lower ends of the three-column transfer trolley (3) and the yoke-column transfer trolley (7) are both provided with wheels (19) matching the slide rails (20).

7. The automatic stacking equipment for stacking one, two or four main body columns at a time according to claim 1 is characterized in that: The three-column material grabbing assembly body (18), the three-column material stacking assembly body (11), the yoke-column material stacking assembly body (10) and the yoke-column material grabbing assembly body (17) are all provided with a first gear (16) matching with a first transmission rack (21).

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