A kind of multi-cylinder vacuum tank door locking mechanism processing assembly equipment

Abstract

The application discloses a kind of multi-cylinder vacuum tank door locking mechanism processing with assembly equipment, and the application relates to the field of vacuum tank production and processing.The assembly equipment for processing of the multi-cylinder vacuum tank door locking mechanism of the application includes an assembly table, a support frame fixedly connected below the assembly table and a placing groove opened on the upper surface of the assembly table.A rectangular groove is opened in the groove wall of the placing groove.A first gear and a second gear are rotatably connected to the upper surface of the assembly table near the edge.The first gear is meshingly connected to the second gear.The surfaces of the first gear and the second gear away from the assembly table are both fixedly connected to a fixed block.A circular hole is opened in the surface of the fixed block.The first T-shaped column is slidably connected to the hole wall of the circular hole.The first spring is sleeved on the outer side of the first T-shaped column.The application can temporarily replace different specifications of piston rods and connecting rods for adaptive fitting installation, saving time and improving assembly efficiency.

Description

Technical Field

[0001] This invention relates to the field of vacuum can manufacturing and processing, and in particular to an assembly equipment for processing a multi-cylinder vacuum can door locking mechanism. Background Technology

[0002] Vacuum tanks are a type of sealed industrial pressure vessel that can withstand external atmospheric pressure while maintaining internal negative pressure (below standard atmospheric pressure). They are created by drawing air out of the tank using a vacuum pump and are classified as special equipment negative pressure vessels. During operation, the equipment operates under a constant negative pressure state with no internal high pressure. This places extremely high demands on the sealing performance of the tank door end face and the uniform circumferential clamping force. If the seal fails, external air will seep in and directly destroy the vacuum environment, leading to process failure.

[0003] The assembly equipment for processing multi-cylinder vacuum tank door locking mechanisms is a special assembly equipment used to assemble multi-cylinder vacuum tank door locking mechanisms; the locking and actuation components of vacuum tank (negative pressure vessel) doors use multiple cylinders as power sources to synchronously drive the locking blocks or clamps, realizing rapid clamping and sealing unlocking of the tank door. The multi-cylinder linkage ensures uniform force on the circumference of the tank door, ensuring a leak-proof seal under vacuum conditions;

[0004] The cylinder installed next to the vacuum tank door is mounted on a cylinder support via a trunnion hinge. A hinge pin is inserted, and a thrust washer and a retaining ring are installed to ensure that the cylinder can swing slightly to compensate for angular deviations. The bolts are pre-tightened but do not lock the swing freedom. A floating joint or a spherical bearing is installed at the piston rod end. The connecting rod and pressure claw assembly are assembled in sequence. The length of the connecting rod is adjusted to ensure that the swing stroke of the pressure claw conforms to the drawing. The pin is lubricated, and the retaining ring limits and prevents it from falling off. In the existing technology, when the piston rod end is fitted with a floating joint or a spherical bearing, the hinge hole of the floating joint and the hinge hole at the end of the connecting rod are usually manually aligned. The hinge pin is then inserted, and a thrust washer is fitted on the pin (to control axial clearance and prevent the connecting rod from moving and rubbing against the end face of the floating joint). A retaining ring (elastic retaining ring) is installed at the end of the pin to prevent the pin from falling off axially. This assembly method relies entirely on manual alignment, pin insertion, and assembly positioning. The operation is cumbersome, the assembly is time-consuming, and the manual operation efficiency is low, affecting the overall assembly efficiency.

[0005] Therefore, it is necessary to propose an assembly equipment for processing multi-cylinder vacuum tank door locking mechanisms to solve the above problems. Summary of the Invention

[0006] The main objective of this invention is to provide an assembly equipment for processing a multi-cylinder vacuum tank door locking mechanism, which can effectively solve the problems in the background art.

[0007] To achieve the above-mentioned objectives and improve the above-mentioned problems, the technical solution adopted by the present invention is as follows:

[0008] An assembly device for processing a multi-cylinder vacuum tank door locking mechanism includes an assembly table, a support frame fixedly connected below the assembly table, and a placement groove on the upper surface of the assembly table. The placement groove has a rectangular groove in its wall. A first gear and a second gear are rotatably connected to the upper surface of the assembly table near the edge. The first gear and the second gear are meshed together. Fixed blocks are fixedly connected to the surfaces of the first gear and the second gear away from the assembly table. A circular hole is formed on the surface of the fixed block. A first T-shaped column is slidably connected to the wall of the circular hole. A first spring is sleeved on the outside of the first T-shaped column. A first connecting block is fixedly connected to the end of the surface of the first T-shaped column away from the fixed block. A second connecting block is rotatably connected below the first connecting block. Rotating blocks are symmetrically rotatably connected to the surface of the second connecting block away from the first connecting block. A positioning plate is slidably connected to the wall of the placement groove. All four rotating blocks are installed in cooperation with the positioning plate.

[0009] As a preferred technical solution of this application, a first motor is fixedly connected to the lower part of the first gear, and the first motor is fixedly connected to the assembly table;

[0010] As a preferred technical solution of this application, a trapezoidal block is slidably connected to the wall of the rectangular groove, the positioning plate is slidably connected to the trapezoidal block, a lifting plate is fixedly connected to the bottom of the trapezoidal block, a column groove is formed on the surface of the lifting plate away from the trapezoidal block, an adjusting column is fitted on the wall of the column groove, a spiral groove and a strip groove are formed on the surface of the adjusting column, a protrusion is slidably connected to the wall of the strip groove, the protrusion is fixedly connected to the wall of the column groove, the adjusting column is rotatably connected to the bottom of the assembly table, a first disc is mounted on the end of the adjusting column away from the column groove by a torsion spring, an arc-shaped block is fixedly connected to the surface of the first disc near the edge, a friction block is fixedly connected to the bottom of the assembly table, and the arc-shaped block and the friction block... The components are installed together. A third gear is fixedly connected to the surface of the first disc away from the adjusting column and the arc-shaped block. A fourth gear is meshed with the outer side of the third gear. The fourth gear is rotatably connected to the bottom of the assembly table. A second disc is fixedly connected to the surface of the fourth gear. A protruding column is fixedly connected to the surface of the second disc away from the fourth gear. An L-shaped column is rotatably connected to the surface of the protruding column. A movable block is rotatably connected to the end of the L-shaped column away from the protruding column. An installation groove is opened in the wall of the placement groove next to the rectangular groove. The movable block is slidably connected to the installation groove. An arc-shaped groove is opened in the surface of the movable block away from the L-shaped column. The groove wall of the arc-shaped groove is equidistantly opened with slots, one of which is engaged with a stop block.

[0011] As a preferred technical solution of this application, the initial state of the first spring is a compressed state.

[0012] As a preferred technical solution of this application, a first inclined groove and a second inclined groove are provided in the middle of the surface of the positioning plate near the edge, and the first inclined groove is slidably connected to the trapezoidal block.

[0013] As a preferred technical solution of this application, the lower surface of the lifting plate is symmetrically and fixedly connected with second T-shaped columns, and second springs are sleeved on the outer side of the second T-shaped columns. One end of each of the two second springs is fixedly connected to the bottom of the assembly table, and the other end of each of the two second springs is fixedly connected to the end of each of the two second T-shaped columns away from the lifting plate. Both of the two second T-shaped columns are slidably connected to the bottom of the assembly table.

[0014] As a preferred technical solution of this application, the mounting groove wall is symmetrically fixedly connected with limit strips, and both limit strips are slidably connected to the movable block.

[0015] As a preferred technical solution of this application, the surface of the stop block is provided with a through hole, a T-shaped rod is slidably connected to the wall of the through hole, a third spring is sleeved on the outside of the T-shaped rod, and a fixed sleeve is slidably connected to the end of the T-shaped rod away from the through hole, and the fixed sleeve is fixedly connected to the stop block.

[0016] As a preferred technical solution of this application, the initial state of the third spring is a stretched state.

[0017] As a preferred technical solution of this application, the positioning plate is symmetrically fixedly connected to a third T-shaped column on the surface away from the trapezoidal block, and both of the third T-shaped columns are slidably connected to the assembly table. A return spring is sleeved on the outer side of the third T-shaped column.

[0018] Compared with the prior art, the present invention provides an assembly equipment for processing a multi-cylinder vacuum tank door locking mechanism, which has the following advantages:

[0019] 1. The assembly equipment for processing the multi-cylinder vacuum tank door locking mechanism places the piston rod of the cylinder and the connecting rod with the pin hole on the side of the placement groove wall away from the positioning plate, located on the left and right sides of the installation groove. The first motor drives the first gear to rotate, and the second gear rotates with the first gear. The fixed block and the first T-shaped column rotate with the first and second gears. The first connecting block and the second connecting block rotate together with the first T-shaped column. The positioning plate is located between the two rotating blocks. The positioning plate is adjusted and moved, and relative movement occurs between it and the placement groove. Then, the positioning plate contacts the piston rod and the connecting rod with the pin hole, and the two are adjusted to move closer to each other until the hole at the end of the piston rod away from the cylinder is connected to the pin hole on the surface of the connecting rod. Due to the extensibility of the first spring, piston rods and connecting rods of different specifications can be temporarily replaced for adaptive installation, saving time and improving assembly efficiency.

[0020] 2. In the assembly equipment for processing the multi-cylinder vacuum tank door locking mechanism, during the adjustment and movement of the positioning plate, relative movement occurs between the first inclined groove and the trapezoidal block. The trapezoidal block and the lifting plate also move relative to the rectangular groove. Relative movement occurs between the protrusion and the strip groove and the spiral groove. The adjusting column rotates. Since the first disc and the adjusting column are installed via a torsion spring, and the arc-shaped block and the friction block cooperate, the friction between them limits the rotational speed of the first disc and the third gear. This prevents the pin on the surface of the arc-shaped groove from being prematurely positioned between the piston rod and the connecting rod with the pin hole, which would affect assembly. After the hole at the end of the piston rod furthest from the cylinder connects with the pin hole on the connecting rod surface, the pin can be smoothly inserted into the pin hole. The entire process requires no manual operation, reducing time consumption and further improving assembly efficiency. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a partial structural diagram of the placement slot of the present invention;

[0023] Figure 3 This is the invention Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 This is a partial structural diagram of the assembly table and support frame of the present invention;

[0025] Figure 5 This is the invention Figure 4 Enlarged view at point B in the middle;

[0026] Figure 6 This is a partial structural diagram of the rectangular groove of the present invention;

[0027] Figure 7 This is the invention Figure 6 Enlarged view at point C;

[0028] Figure 8 This is a partial structural diagram of the movable block of the present invention;

[0029] Figure 9 This is the invention Figure 8 Enlarged view at point D;

[0030] Figure 10 This is a partial structural diagram of the first inclined groove of the present invention;

[0031] Figure 11 This is a partial structural diagram of the arc-shaped groove of the present invention;

[0032] Figure 12 This is a partial structural diagram of the column groove of the present invention.

[0033] In the diagram: 1. Assembly table; 2. Support frame; 3. Placement slot; 4. Rectangular slot; 5. First gear; 6. Second gear; 7. Fixing block; 8. Round hole; 9. First T-shaped column; 10. First spring; 11. First connecting block; 12. Second connecting block; 13. Rotating block; 14. Positioning plate; 141. Third T-shaped column; 15. First motor; 16. Trapezoidal block; 17. Lifting plate; 171. Second T-shaped column; 172. Second spring; 18. Column groove; 19. 20. Adjusting column; 21. Spiral groove; 22. Strip groove; 23. Protrusion; 24. First disc; 25. Arc block; 26. Friction block; 27. Third gear; 28. Fourth gear; 29. ​​Second disc; 30. Protruding column; 31. L-shaped column; 32. Movable block; 33. Mounting groove; 34. Arc groove; 35. Slot; 36. Stop block; 37. Through hole; 38. T-shaped rod; 39. Third spring; 30. Fixing sleeve; 31. First inclined groove. Detailed Implementation

[0034] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0035] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0036] Furthermore, such as Figures 1-12 As shown, the embodiments and features and technical solutions in the embodiments of the present invention can be combined with each other unless otherwise specified.

[0037] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0038] Please refer to Figures 1-12An assembly equipment for processing a multi-cylinder vacuum tank door locking mechanism includes an assembly table 1, a support frame 2 fixedly connected below the assembly table 1, and a placement groove 3 opened on the upper surface of the assembly table 1. The groove wall of the placement groove 3 has a rectangular groove 4. A first gear 5 and a second gear 6 are rotatably connected near the edge of the upper surface of the assembly table 1. The first gear 5 and the second gear 6 are meshed. Fixing blocks 7 are fixedly connected to the surfaces of the first gear 5 and the second gear 6 away from the assembly table 1. A circular hole 8 is opened on the surface of the fixing block 7. A first T-shaped column 9 is slidably connected to the wall of the circular hole 8. A first spring 10 is sleeved on the outside of the first T-shaped column 9. A first connecting block 11 is fixedly connected to the end of the surface of the first T-shaped column 9 away from the fixing block 7. A second connecting block 12 is rotatably connected to the lower part of the first connecting block 11. Rotating blocks 13 are symmetrically rotatably connected to the surface of the second connecting block 12 away from the first connecting block 11. A positioning plate 14 is slidably connected to the groove wall of the placement groove 3. All four rotating blocks 13 are installed in cooperation with the positioning plate 14.

[0039] A first motor 15 is fixedly connected to the lower part of the first gear 5, and the first motor 15 is fixedly connected to the assembly table 1.

[0040] A trapezoidal block 16 is slidably connected to the wall of a rectangular groove 4. A positioning plate 14 is slidably connected to the trapezoidal block 16. A lifting plate 17 is fixedly connected to the bottom of the trapezoidal block 16. A column groove 18 is formed on the surface of the lifting plate 17 away from the trapezoidal block 16. An adjusting column 19 is fitted onto the wall of the column groove 18. A spiral groove 20 and a strip groove 21 are formed on the surface of the adjusting column 19. A protrusion 22 is slidably connected to the wall of the strip groove 21. The protrusion 22 is fixedly connected to the wall of the column groove 18. The adjusting column 19 is rotatably connected to the bottom of the assembly table 1. A first disc 23 is mounted on the end of the adjusting column 19 away from the column groove 18 via a torsion spring. An arc-shaped block 24 is fixedly connected to the surface of the first disc 23 near its edge. A friction block 25 is fixedly connected to the bottom of the assembly table 1. The arc-shaped block 24 and the friction block 25 are fitted together. The first disc 23 is located away from the adjusting column 19. A third gear 26 is fixedly connected to the surface of column 19 and arc-shaped block 24. A fourth gear 27 is meshed with the outer side of the third gear 26. The fourth gear 27 is rotatably connected to the bottom of the assembly table 1. A second disk 28 is fixedly connected to the surface of the fourth gear 27. A protruding column 29 is fixedly connected to the surface of the second disk 28 away from the fourth gear 27. An L-shaped column 30 is rotatably connected to the surface of the protruding column 29. A movable block 31 is rotatably connected to the end of the L-shaped column 30 away from the protruding column 29. An installation groove 32 is opened in the wall of the placement groove 3 next to the rectangular groove 4. The movable block 31 is slidably connected to the installation groove 32. An arc-shaped groove 33 is opened in the surface of the movable block 31 away from the L-shaped column 30. A slot 34 is opened at equal intervals in the wall of the arc-shaped groove 33. A stop block 35 is engaged in the wall of one of the slots 34. The initial state of the first spring 10 is a compressed state.

[0041] Furthermore, such as Figures 1-12As shown, the reaction force generated by the compression of the first spring 10 acts on the surface of the first connecting block 11. The first motor 15 drives the first gear 5 to rotate, and the second gear 6 meshes with the first gear 5. The second gear 6 rotates as the first gear 5 rotates. After the positioning plate 14 is adjusted and moved, the first T-shaped column 9 can be adjusted to adapt to the stretching property of the first spring 10. When the positioning plate 14 contacts the piston rod and the connecting rod with the pin hole, the elastic force of the first spring 10 can stably clamp and position the piston rod and the connecting rod with the pin hole.

[0042] The first connecting block 11 and the second connecting block 12 both rotate together with the first T-shaped column 9. The positioning plate 14 is located between the two rotating blocks 13. The positioning plate 14 is adjusted and moved, and relative movement occurs between it and the placement groove 3. Then, the positioning plate 14 contacts the piston rod and the connecting rod with the pin hole, and the two are adjusted to move closer to each other until the hole at the end of the piston rod away from the cylinder is connected to the pin hole on the surface of the connecting rod. Due to the extensibility of the first spring 10, piston rods and connecting rods of different specifications can be temporarily replaced for adaptive installation, saving time and improving assembly efficiency.

[0043] During the adjustment and movement of the positioning plate 14, relative movement occurs between the first inclined groove 36 and the trapezoidal block 16. Both the trapezoidal block 16 and the lifting plate 17 move relative to the rectangular groove 4. The protrusion 22 moves relative to the strip groove 21 and the spiral groove 20. The adjusting column 19 rotates. Since the first disc 23 and the adjusting column 19 are installed by a torsion spring, the arc block 24 and the friction block 25 cooperate to limit the speed of the first disc 23 and the third gear 26 by the friction between them. This prevents the pin on the surface of the arc groove 33 from being placed between the piston rod and the connecting rod with the pin hole too early, which would affect the assembly. After the hole at the end of the piston rod away from the cylinder is connected to the pin hole on the surface of the connecting rod, the pin can be smoothly inserted into the pin hole. The whole process does not require manual operation, which reduces time consumption and further improves the assembly efficiency.

[0044] Furthermore, such as Figures 1-12 As shown, the transmission ratio between the third gear 26 and the fourth gear 27 is 2.5:1. When the fourth gear 27 is adjusted to rotate, the protrusion 29 and the second disc 28 both rotate with the fourth gear 27. The pin can be adjusted and moved multiple times to be inserted into the pin hole, ensuring that the two can be precisely matched.

[0045] Furthermore, such as Figures 1-12 As shown, the arc-shaped groove 33 has slots 34 evenly spaced on its groove wall. The stop block 35 can be adjusted to cooperate with different slots 34 according to the actual specifications of the piston rod and the connecting rod with the pin hole, so as to adapt to the assembly of piston rods and connecting rods with pin holes of different specifications.

[0046] A first inclined groove 36 and a second inclined groove are provided in the middle of the surface of the positioning plate 14 near the edge, and the first inclined groove 36 is slidably connected to the trapezoidal block 16.

[0047] Furthermore, such as Figures 1-12 As shown, during the process of the positioning plate 14 being adjusted to move closer to the mounting groove 32, relative movement occurs between the first inclined groove 36 and the trapezoidal block 16. Conversely, during the process of the positioning plate 14 being adjusted and reset, relative movement occurs between the second inclined groove and the trapezoidal block 16.

[0048] The lower surface of the lifting plate 17 is symmetrically and fixedly connected with second T-shaped columns 171. Second springs 172 are sleeved on the outer side of the second T-shaped columns 171. One end of each of the two second springs 172 is fixedly connected to the bottom of the assembly table 1. The other end of each of the two second springs 172 is fixedly connected to the end of each of the two second T-shaped columns 171 away from the lifting plate 17. Both of the two second T-shaped columns 171 are slidably connected to the bottom of the assembly table 1.

[0049] Furthermore, such as Figures 1-12 As shown, during the process of the first inclined groove 36 contacting the trapezoidal block 16 and generating relative movement, both the trapezoidal block 16 and the lifting plate 17 move towards the direction of the first disc 23. The second T-shaped column 171 moves together with the lifting plate 17. Since one end of the second spring 172 is fixedly connected to the bottom of the assembly table 1, the second spring 172 is stretched. Utilizing the elastic force of the second spring 172, the lifting plate 17 and the trapezoidal block 16 can be adjusted and moved and then reset, so as to carry out the next assembly.

[0050] The mounting groove 32 has symmetrical fixed connections to the groove wall with limit strips, and both limit strips are slidably connected to the movable block 31.

[0051] Furthermore, such as Figures 1-12 As shown, the limit bar can limit the movement of the movable block 31, ensuring the stability of the movable block 31 during the adjustment and movement process.

[0052] The surface of the stop block 35 has a through hole 351, and a T-shaped rod 352 is slidably connected to the wall of the through hole 351. A third spring 353 is sleeved on the outside of the T-shaped rod 352. A fixed sleeve 354 is slidably connected to the end of the surface of the T-shaped rod 352 away from the through hole 351. The fixed sleeve 354 is fixedly connected to the stop block 35. The initial state of the third spring 353 is the stretched state.

[0053] Furthermore, such as Figures 1-12As shown, the reaction force generated by the compression of the third spring 353 acts on the surface of the T-shaped rod 352. During the adjustment and movement of the movable block 31, the end of the pin placed on the surface of the arc groove 33 away from the T-shaped rod 352 can be inserted into the pin hole. During the insertion process, the third spring 353 is further compressed, and relative movement occurs between the T-shaped rod 352 and the fixed sleeve 354. By utilizing the elastic force of the third spring 353, the frictional force between the pin and the pin hole can be overcome, ensuring that the pin is smoothly inserted and the assembly is completed.

[0054] The positioning plate 14 is symmetrically fixedly connected to the surface away from the trapezoidal block 16 with a third T-shaped column 141. Both third T-shaped columns 141 are slidably connected to the assembly table 1. A return spring is sleeved on the outer side of the third T-shaped column 141.

[0055] Furthermore, such as Figures 1-12 As shown, during the process of the positioning plate 14 being adjusted to move closer to the mounting groove 32, the two third T-shaped columns 141 move together with the positioning plate 14. The reset spring is compressed, and the elastic force of the reset spring can be used to facilitate the reset of the positioning plate 14 after the position adjustment, so as to carry out the next assembly.

[0056] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0057] Obviously, the embodiments described above are merely some embodiments of the present invention, not all embodiments. The accompanying drawings show preferred embodiments of the present invention, but do not limit the patent scope of the present invention. The present invention can be implemented in many different forms; rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this invention.

Claims

1. An assembly equipment for processing a multi-cylinder vacuum tank door locking mechanism, comprising an assembly table (1), a support frame (2) fixedly connected below the assembly table (1), and a placement groove (3) formed on the upper surface of the assembly table (1), characterized in that: The placement groove (3) has a rectangular groove (4) on its wall. The upper surface of the assembly table (1) is rotatably connected to a first gear (5) and a second gear (6) near the edge. The first gear (5) and the second gear (6) are meshed together. The surfaces of the first gear (5) and the second gear (6) away from the assembly table (1) are fixedly connected to a fixing block (7). The surface of the fixing block (7) has a round hole (8). The wall of the round hole (8) is slidably connected to a first T-shaped column (9). A first spring (10) is sleeved on the outside of the first T-shaped column (9). The end of the surface of the first T-shaped column (9) away from the fixing block (7) is fixedly connected to a first connecting block (11). The bottom of the first connecting block (11) is rotatably connected to a second connecting block (12). The surface of the second connecting block (12) away from the first connecting block (11) is symmetrically connected to a rotating block (13). The wall of the placement groove (3) is slidably connected to a positioning plate (14). The four rotating blocks (13) are all fitted with the positioning plate (14). A first motor (15) is fixedly connected to the lower part of the first gear (5), and the first motor (15) is fixedly connected to the assembly table (1); The rectangular groove (4) has a trapezoidal block (16) slidably connected to its wall. The positioning plate (14) is slidably connected to the trapezoidal block (16). A lifting plate (17) is fixedly connected below the trapezoidal block (16). A column groove (18) is formed on the surface of the lifting plate (17) away from the trapezoidal block (16). An adjusting column (19) is fitted on the wall of the column groove (18). A spiral groove (20) and a strip groove (21) are formed on the surface of the adjusting column (19). The wall of the strip groove (21) is slidably connected to... There is a protrusion (22), which is fixedly connected to the groove wall of the column groove (18). The adjusting column (19) is rotatably connected to the bottom of the assembly table (1). A first disc (23) is installed on the end of the adjusting column (19) away from the column groove (18) by a torsion spring. An arc-shaped block (24) is fixedly connected to the surface of the first disc (23) near the edge. A friction block (25) is fixedly connected to the bottom of the assembly table (1). The arc-shaped block (24) and the friction block (25) are fitted together. A third gear (26) is fixedly connected to the surface of the first disc (23) away from the adjusting column (19) and the arc block (24). A fourth gear (27) is meshed with the outer side of the third gear (26). The fourth gear (27) is rotatably connected to the bottom of the assembly table (1). A second disc (28) is fixedly connected to the surface of the fourth gear (27). A protruding column (29) is fixedly connected to the surface of the second disc (28) away from the fourth gear (27). A rotatably connected component is... L-shaped column (30), the end of the L-shaped column (30) away from the protruding column (29) is rotatably connected to a movable block (31), the wall of the placement groove (3) is provided with an installation groove (32) next to the rectangular groove (4), the movable block (31) is slidably connected to the installation groove (32), the surface of the movable block (31) away from the L-shaped column (30) is provided with an arc groove (33), the wall of the arc groove (33) is provided with slots (34) at equal intervals, and one of the slots (34) is fitted with a stop block (35).

2. The assembly equipment for processing a multi-cylinder vacuum tank door locking mechanism according to claim 1, characterized in that: The first spring (10) is initially in a compressed state.

3. The assembly equipment for processing a multi-cylinder vacuum tank door locking mechanism according to claim 1, characterized in that: The positioning plate (14) has a first inclined groove (36) and a second inclined groove in the middle of its surface near the edge. The first inclined groove (36) is slidably connected to the trapezoidal block (16).

4. The assembly equipment for processing a multi-cylinder vacuum tank door locking mechanism according to claim 1, characterized in that: The lower surface of the lifting plate (17) is symmetrically fixedly connected with a second T-shaped column (171). A second spring (172) is sleeved on the outside of the second T-shaped column (171). One end of each of the two second springs (172) is fixedly connected to the bottom of the assembly table (1). The other end of each of the two second springs (172) is fixedly connected to the end of each of the two second T-shaped columns (171) away from the lifting plate (17). Both of the two second T-shaped columns (171) are slidably connected to the bottom of the assembly table (1).

5. The assembly equipment for processing a multi-cylinder vacuum tank door locking mechanism according to claim 1, characterized in that: The mounting groove (32) has symmetrical fixed connections to the groove wall with limit strips, and both limit strips are slidably connected to the movable block (31).

6. The assembly equipment for processing a multi-cylinder vacuum tank door locking mechanism according to claim 1, characterized in that: The stop block (35) has a through hole (351) on its surface. A T-shaped rod (352) is slidably connected to the wall of the through hole (351). A third spring (353) is sleeved on the outside of the T-shaped rod (352). A fixed sleeve (354) is slidably connected to one end of the T-shaped rod (352) away from the through hole (351). The fixed sleeve (354) is fixedly connected to the stop block (35).

7. The assembly equipment for processing a multi-cylinder vacuum tank door locking mechanism according to claim 6, characterized in that: The third spring (353) is initially in a stretched state.

8. The assembly equipment for processing a multi-cylinder vacuum tank door locking mechanism according to claim 1, characterized in that: The positioning plate (14) is symmetrically fixedly connected to a third T-shaped column (141) on the surface away from the trapezoidal block (16). Both of the third T-shaped columns (141) are slidably connected to the assembly table (1). A reset spring is sleeved on the outer side of the third T-shaped column (141).

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