Automatic oil seal pressing machine for end cover

Abstract

The invention provides an automatic oil seal pressing machine for an end cover. The feeding table is arranged above the case and is used for placing an end cover; the rotary table is rotationally installed on the machine box, and a plurality of containing discs used for containing end covers are arranged above the rotary table; the end cover conveying mechanism is arranged between the feeding table and the rotary table and used for conveying the end cover on the feeding table to the placement disc; the oil seal conveying mechanism comprises a storage mechanism used for storing the oil seal, a conveying piece used for conveying the oil seal to the position above the machine box and a pressing rod used for pressing the oil seal into the end cover, and the automatic oil seal pressing machine for the end cover overcomes the defect that in the prior art, the end cover is pressed manually, and the production efficiency is low.

Description

Technical Field

[0001] The invention relates to the technical field of oil sealing crimping, and in particular to an automatic oil pressing sealing machine for an end cover. Background Art

[0002] The function of the motor end cover is to protect the internal components of the motor and ensure the normal operation of the motor. At the same time, it plays multiple roles such as sealing, heat dissipation, noise reduction, shock resistance, supporting the rotor and reducing magnetic leakage. In order to prevent lubricating oil leakage, an oil seal will be installed on the end cover. In the existing technology, most of the oil seals are crimped manually. During the crimping process, the oil seal needs to be manually placed in the end cover, and then a manual crimping machine is used to press the oil seal into the end cover. This method of crimping is not efficient and is prone to oil leakage due to improper crimping. Summary of the invention

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the defect of low production efficiency caused by manual crimping of end caps in the prior art, thereby providing an end cap automatic oil seal pressing machine capable of automatically crimping oil seals.

[0004] To this end, the present invention provides an end cover automatic oil seal pressing machine, comprising: a chassis; a feeding table, arranged above the chassis, and used for placing the end cover; a turntable, rotatably installed on the chassis, and a plurality of placement plates for placing the end cover are arranged above the turntable; an end cover transmission mechanism, arranged between the feeding table and the turntable, and used for transmitting the end cover on the feeding table to the placement plate; an oil seal transmission mechanism, comprising a storage mechanism for storing the oil seal, a transmission member for transmitting the oil seal to the top of the chassis, and a pressure rod for pressing the oil seal into the end cover.

[0005] Further: the conveying member includes a conveying plate arranged below the storage mechanism, the conveying plate is provided with a receiving groove for the oil seal in the storage mechanism to fall into, the pressure rod can be inserted into the receiving groove to take material, the conveying plate has a first position for the oil seal to fall into the receiving groove, and a second position in which the receiving groove is vertically aligned with the pressure rod, and the conveying plate can slide back and forth between the first position and the second position.

[0006] Further: the storage mechanism includes a storage base plate, and a storage turntable coaxially arranged above the storage base plate, the storage base plate is provided with a conveying groove located above the receiving groove, the storage turntable is provided with a plurality of storage stations arranged along the circumferential direction of the storage turntable, the storage station includes a groove for the oil seal to be embedded, and a plurality of first limiting rods arranged on the outer periphery of the groove for positioning the outer side surface of the oil seal, the first limiting rod is sleeved with a pressure block for pressing the oil seal, and when any groove is rotated to the position above the conveying groove, the oil seal falls into the receiving groove.

[0007] Further: the feeding platform includes a feeding turntable, and a placement station circumferentially arranged above the feeding turntable, the placement station includes a accommodating chassis for accommodating the end caps and at least two second limiting rods arranged on the outer circumference of the accommodating chassis, and multiple end caps can be stacked vertically above the accommodating chassis.

[0008] Further: the end cover transmission mechanism includes a first clamping cylinder and a moving cylinder driving the first clamping cylinder to move, the moving cylinder is provided with a moving axis, the first clamping cylinder can reciprocate along the setting direction of the moving axis, the first clamping cylinder has an initial position located above the accommodating chassis and a placement position located above the placement plate, and the moving cylinder can drive the first clamping cylinder to reciprocate between the initial position and the placement position.

[0009] Furthermore: a rotating motor for driving the turntable to rotate is arranged under the turntable, and a working station located below the pressure rod and a plurality of waiting stations waiting to enter the working station are arranged on the turntable, and an anti-slip block is arranged between the working station and the pressure rod to prevent the end cover from being pulled upward after the pressure rod seals the oil seal into the end cover, and a first through hole for the oil seal to penetrate is arranged in the middle of the anti-slip block.

[0010] Furthermore: a first oil filling block for injecting lubricating oil into the oil seal is arranged above the anti-slip block, a first oil filling port is arranged on the first oil filling block, a second oil filling block is arranged on the pressure rod, a second oil filling port connected with the second oil filling block is arranged on the pressure rod, the first oil filling block is provided with a second through hole for the oil seal to penetrate, and a plurality of first oil filling holes are distributed circumferentially on the inner wall of the second through hole, the plurality of first oil filling holes are connected with the first oil filling port, and a second oil filling hole connected with the second oil filling block is arranged on the side of the pressure rod facing the anti-slip block.

[0011] Furthermore: the chassis is also provided with a material picking mechanism linked with the turntable, the turntable is also provided with a material picking station, the material picking mechanism includes a moving motor and a second clamping cylinder provided on the moving motor, a material receiving table for placing the processed end cover is provided on the side of the material picking mechanism, the second clamping cylinder has a clamping position located above the material picking station, and a material receiving position located above the material receiving table.

[0012] Furthermore: a material receiving device is also provided on the chassis, and the material receiving device includes a material receiving chassis that rotates in a circle and a plurality of material receiving stations arranged above the chassis, and the material receiving stations include a placement tray for accommodating end covers and at least two third limiting rods arranged on the outer periphery of the placement tray, and a plurality of end covers can be stacked vertically above the placement tray.

[0013] The technical solution of the present invention has the following advantages:

[0014] 1. The automatic oil sealing machine for end covers provided by the present invention, compared with the prior art, only needs to manually place the end covers on the feeding table when installing the oil seals, and then start the central control button, and the end covers are transferred to the placement plate of the turntable through the end cover transfer mechanism, and the oil seals are manually placed on the storage mechanism, and the storage mechanism is rotated until the oil seals fall onto the transfer member, and the oil seals are transferred to the position directly below the pressure rod through the transfer member, and then the pressure rod is started to squeeze downward to press the oil seals into the end covers, so that in the entire process of crimping the oil seals, it is only necessary to manually place the end covers on the feeding table and the oil seals on the storage mechanism in turn, and the equipment can be used to realize automatic crimping.

[0015] 2. The present invention provides an automatic oil seal pressing machine for end covers, wherein the conveying member comprises a conveying plate, and a receiving groove is arranged on the conveying plate. When the oil seal on the storage mechanism falls into the receiving groove of the conveying plate, the oil seal in the receiving groove is transmitted by the conveying plate to the position directly below the pressure plate, and then the pressure rod is pressed vertically downward to take the oil seal on the conveying plate to the top of the pressure rod. At this time, the conveying plate is in the second position. After the oil seal is taken away, the conveying plate retreats and moves to the first position, waiting for the oil seal to continue to fall into the receiving groove. After the conveying plate is moved away, the pressure rod falls for the second time to press the oil seal into the end cover.

[0016] 3. The present invention provides an end cover automatic oil seal pressing machine, the storage mechanism includes a storage base plate and a storage turntable arranged above the storage base plate, there are multiple storage stations on the storage turntable, each storage station has a groove, and the storage base plate has a conveying groove. When any groove is aligned with the conveying groove, the oil seal in the groove will fall into the receiving groove through the conveying groove, and then be transmitted to the position directly below the pressure rod through the receiving groove for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is the overall structural schematic diagram of the automatic oil pressure seal machine;

[0019] Figure 2 for Figure 1 A magnified view of the structure in the middle;

[0020] Figure 3 This is a schematic diagram of the overall structure of the automatic oil seal machine from another angle;

[0021] Figure 4 for Figure 3 Enlarged view of part A in the middle;

[0022] Figure 5 It is a schematic diagram of the structure between the storage mechanism and the transmission plate;

[0023] Figure 6 It is a structural schematic diagram of the feeding platform and the receiving device;

[0024] Figure 7 It is a schematic diagram of the cross-sectional structure of the automatic oil pressure seal machine;

[0025] Figure 8 It is a schematic diagram of the cross-sectional structure between the pressure rod and the anti-dropping block.

[0026] Description of reference numerals:

[0027] 1. Chassis; 2. Feeding table; 21. End cover; 22. Feeding turntable; 23. Part placement station; 24. Accommodating chassis; 25. First limit rod; 3. Turntable; 31. Placement plate; 32. Rotating motor; 33. Operation station; 34. Waiting station; 35. Anti-slip block; 350. First perforation; 351. Second perforation; 352. First oil injection hole; 353. Second oil injection hole; 36. First oil injection block; 361. Second oil injection block; 362. Second oil injection port; 37. First oil injection port; 4. End cover transmission mechanism; 41. First clamping jaw cylinder; 42. Moving Cylinder; 43, moving shaft; 5, oil seal transmission mechanism; 51, storage mechanism; 511, storage bottom plate; 512, storage turntable; 513, transmission trough; 52, transmission member; 521, transmission plate; 522, accommodating groove; 53, pressure rod; 54, storage station; 541, groove; 542, second limit rod; 543, pressure block; 6, material picking mechanism; 61, material picking station; 62, moving motor; 63, second clamping jaw cylinder; 64, material receiving platform; 7, material receiving device; 71, material receiving bottom plate; 72, material receiving station; 73, placement plate; 74, third limit rod. DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. 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.

[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0032] Example

[0033] The present embodiment provides an end cover automatic oil seal pressing machine, comprising: a chassis 1; a feeding table 2, which is arranged above the chassis 1 and is used to place the end cover 21; a turntable 3, which is rotatably installed on the chassis 1, and a plurality of placement plates 31 for placing the end cover 21 are arranged above the turntable 3; an end cover transmission mechanism 4, which is arranged between the feeding table 2 and the turntable 3 and is used to transmit the end cover 21 on the feeding table 2 to the placement plate 31; an oil seal transmission mechanism 5, comprising a storage mechanism 51 for storing the oil seal, a transmission member 52 for transmitting the oil seal to the top of the chassis 1, and a pressing rod 53 for pressing the oil seal into the end cover 21.

[0034] The above specific improvements are: Figure 1 and Figure 2As shown, compared with the prior art, when installing the oil seal, it is only necessary to manually place the end cover 21 on the feeding table 2, fill the feeding table 2 in a circle, and then start the central control button. A sensor is set on the feeding table 2. When the sensor senses the presence of the end cover 21, the end cover 21 is clamped by the end cover transmission mechanism 4, and the end cover 21 is clamped and transmitted to the placement plate 31 of the turntable 3. At the same time, the oil seal is manually placed on the storage mechanism 51, and the storage mechanism 51 rotates. There is a channel between the storage mechanism 51 and the transmission member 52. When the storage mechanism rotates to the channel, the oil seal will fall onto the transmission member 52 along the channel, and the oil seal will be transmitted to the position directly below the pressure rod 53 by the transmission member 52. Then the pressure rod 53 starts to squeeze downward to press the oil seal into the end cover 21. In this way, during the entire process of crimping the oil seal, it is only necessary to manually place the end cover 21 on the feeding table 2 and the oil seal on the storage mechanism 51 in turn, and the equipment can be used to realize automatic crimping, which greatly improves the production efficiency.

[0035] On the basis of the above embodiment: the conveying member 52 includes a conveying plate 521 arranged below the storage mechanism 51, and the conveying plate 521 is provided with a receiving groove 522 for the oil seal in the storage mechanism 51 to fall into, and the pressure rod 53 can be inserted into the receiving groove 522 to take out the material, and the conveying plate 521 has a first position for the oil seal to fall into the receiving groove 522, and a second position in which the receiving groove 522 is vertically aligned with the pressure rod 53, and the conveying plate 521 can slide back and forth between the first position and the second position.

[0036] The above-mentioned specific improvements are as follows: the conveying member 52 includes a conveying plate 521, and a receiving groove 522 is arranged on the conveying plate 521. When the oil seal on the storage mechanism 51 falls into the receiving groove 522 of the conveying plate 521, the oil seal in the receiving groove 522 is transmitted by the conveying plate 521 to the position directly below the pressure rod 53, and then the pressure rod 53 is squeezed vertically downward to take the oil seal on the conveying plate 521 to the top of the pressure rod 53. At this time, the conveying plate 521 is in the second position. After the oil seal is taken away, the conveying plate 521 retreats and moves to the first position, waiting for the oil seal to continue to fall into the receiving groove 522. After the conveying plate 521 is removed, the pressure rod 53 falls again to press the oil seal into the end cover 21.

[0037] On the basis of the above embodiment: the storage mechanism 51 includes a storage base plate 511, and a storage turntable 512 coaxially arranged above the storage base plate 511, the storage base plate 511 is provided with a conveying groove 513 located above the receiving groove 522, and the storage turntable 512 is provided with a plurality of storage stations 54 arranged along the circumferential direction of the storage turntable 512, the storage station 54 includes a groove 541 for the oil seal to be embedded, and a plurality of first limiting rods 25 arranged on the outer periphery of the groove 541 for positioning the outer side surface of the oil seal, the first limiting rod 25 is sleeved with a pressure block 543 for pressing the oil seal, and when any groove 541 rotates to the position above the conveying groove 513, the oil seal falls into the receiving groove 522.

[0038] The above specific improvements are: Figure 2-Figure 5 As shown, the storage mechanism 51 includes a storage base plate 511 and a storage turntable 512 arranged above the storage base plate 511. A motor for driving the storage turntable 512 is connected below the storage turntable 512. A conveying groove 513 corresponding to the accommodating groove 522 is provided below the storage base plate 511. The conveying groove 513 is large enough for only one oil seal to fall into. The storage turntable 512 has a plurality of storage stations 54 for storing oil seals. Each storage station 54 has a groove 541. In order to limit the moving direction of the oil seal, three first limiting rods 25 are arranged on the periphery of the groove 541. A pressing block 543 is arranged above the oil seal for pressing the oil seal and ensuring that during the rotation process, pressure can be provided to make the oil seal in the groove 541 fall into the conveying groove 513. When the oil seal in any one of the grooves 541 falls into the conveying groove 513, The oil seal will continue to fall down along the direction of the transmission groove 513 until it falls into the receiving groove 522. There will be a sensor on the storage turntable 512, and the sensor is connected to the receiver on the transmission plate 521 for communication. When the storage turntable 512 rotates, the sensor will transmit information to the receiver on the transmission plate 521, and the transmission plate starts to move, and the oil seal in the receiving groove 522 is sent to the position directly below the pressure rod 53. A receiver will also be set on the pressure rod 53. After the transmission rod moves, the receiver will receive information to drive the pressure rod 53 to move downward and insert it into the receiving groove 522. The friction between the oil seal and the pressure rod 53 is used to remove the oil seal. A sensor is also set above the pressure rod 53. When the sensor senses that the pressure rod 53 moves upward, it will transmit information to the transmission plate, the transmission plate retreats, and the pressure rod 53 moves downward again to press the oil seal into the end cover 21.

[0039] On the basis of the above embodiment: the feeding platform 2 includes a feeding turntable 22, and a placement station 23 circumferentially arranged above the feeding turntable 22, the placement station 23 includes a accommodating chassis 24 for accommodating the end cover 21 and at least two second limiting rods 542 arranged on the outer periphery of the accommodating chassis 24, and multiple end covers 21 can be stacked vertically above the accommodating chassis 24.

[0040] The above specific improvements are: Figure 3-Figure 6 As shown, the function of the feeding table 2 is to feed the end cover 21 to the turntable 3. The motor under the feeding turntable 22 will drive the corresponding accommodating chassis 24 to move up one station when the end cover 21 on any placement station 23 is taken away, so that the sensor on the feeding table 2 can continue to sense the end cover 21. In order to enable the end cover 21 to be stacked upwards, three second limit rods 542 are set on the outer periphery of the accommodating chassis 24.

[0041] On the basis of the above embodiment: the end cover transmission mechanism 4 includes a first clamping cylinder 41 and a moving cylinder 42 that drives the first clamping cylinder 41 to move, and a moving shaft 43 is arranged on the moving cylinder 42. The first clamping cylinder 41 can reciprocate along the setting direction of the moving shaft 43. The first clamping cylinder 41 has an initial position located above the accommodating chassis 24 and a placement position located above the placement plate 31. The moving cylinder 42 can drive the first clamping cylinder 41 to reciprocate between the initial position and the placement position.

[0042] The above specific improvements are: Figure 4 As shown, the end cover transmission mechanism 4 includes a first clamping cylinder 41 and a moving cylinder 42 for driving the first clamping cylinder 41 to move. When the sensor on the feeding table 2 senses the presence of the end cover 21, the first clamping cylinder 41 starts to start, moves downward, opens the clamping claw to clamp the end cover 21, and then moves upward. The first clamping cylinder 41 is driven by the moving cylinder 42 to move along the setting direction of the moving axis 43 to above the placement plate 31 at the turntable 3. Then the first clamping cylinder 41 moves downward, the clamping claw opens, and after the end cover 21 is placed on the placement plate 31, the first clamping cylinder 41 continues to move upward, the clamping claw is tightened, and the first clamping cylinder 41 is driven by the moving cylinder 42 to return to its original position.

[0043] On the basis of the above embodiment: a rotating motor 32 for driving the turntable 3 to rotate is arranged under the turntable 3, a working station 33 located below the pressure rod 53 and a plurality of waiting stations 34 waiting to enter the working station 33 are arranged on the turntable 3, an anti-slip block 35 is arranged between the working station 33 and the pressure rod 53 for preventing the end cover 21 from being pulled upward after the pressure rod 53 seals the oil seal into the end cover 21, and a first through hole 350 for the oil seal to penetrate is arranged in the middle of the anti-slip block 35.

[0044] The above specific improvements are: Figure 4 As shown, a rotating motor 32 for driving the turntable 3 to rotate is arranged under the turntable 3. There is an operating station 33 and multiple waiting stations 34 waiting to enter the operating station 33 on the turntable 3. When the first clamping cylinder 41 transfers the end cover 21 from the feeding table 2 to the waiting station 34, the rotating motor 32 under the turntable 3 will drive the turntable 3 to rotate, so that the end cover 21 on the waiting station 34 rotates to the operating station 33, and then waits for the oil seal to be pressed in.

[0045] On the basis of the above embodiment: a first oil filling block 36 for injecting lubricating oil into the oil seal is arranged above the anti-slip block 35, a first oil filling port 37 is arranged on the first oil filling block 36, a second oil filling block 361 is arranged on the pressure rod 53, a second oil filling port 362 connected with the second oil filling block 361 is arranged on the pressure rod 53, the first oil filling block 36 is provided with a second through hole 351 for the oil seal to penetrate, and a plurality of first oil filling holes 352 are distributed along the circumferential direction on the inner wall of the second through hole 351, the plurality of first oil filling holes 352 are connected with the first oil filling port 37, and a second oil filling hole 353 connected with the second oil filling block 361 is arranged on the side of the pressure rod 53 facing the anti-slip block 35.

[0046] The above specific improvements are: Figure 7 and Figure 8 As shown, when the pressure rod 53 is pressed into the anti-slip block 35 and the first oil filling block 36, the oil seal will stick to the inner wall of the first oil filling block 36. At this time, the first oil filling port 37 and the second oil filling port 362 simultaneously spray oil to lubricate the inner and outer walls of the oil seal. After lubrication is completed, the pressure rod 53 continues to be squeezed downward and pressed into the end cover 21.

[0047] On the basis of the above embodiment: the chassis 1 is also provided with a material picking mechanism 6 linked with the turntable 3, the turntable 3 is also provided with a material picking station 61, the material picking mechanism 6 includes a moving motor 62 and a second clamping cylinder 63 arranged on the moving motor 62, the side of the material picking mechanism 6 is provided with a receiving table 64 for placing the processed end cover 21, the second clamping cylinder 63 has a clamping position located above the material picking station 61, and a receiving position located above the receiving table 64.

[0048] The above specific improvements are: Figure 4 and Figure 6 As shown, there is a material picking station 61 on the turntable 3. When the oil seal is pressed into the end cover 21, the rotating motor 32 will drive the turntable 3 to rotate, driving the end cover 21 on the working station 33 to reach the material picking station 61, and then the second clamping cylinder 63 will move downward, open the clamping jaws to clamp the end cover 21, and then move from the clamping position to the material receiving position through the moving rod of the moving motor 62.

[0049] On the basis of the above embodiment: a material receiving device 7 is also provided on the chassis 1, and the material receiving device 7 includes a material receiving chassis 71 rotating in a circular shape and a plurality of material receiving stations 72 arranged above the chassis, and the material receiving stations 72 include a placement tray 73 for accommodating the end cover 21 and at least two third limiting rods 74 arranged on the outer periphery of the placement tray 73, and a plurality of end covers 21 can be stacked vertically above the placement tray 73.

[0050] The above specific improvements are: Figure 4 As shown, the material receiving device 7 includes a material receiving chassis 71 and a plurality of material receiving stations 72 which are arranged on the material receiving chassis 71 and arranged along the circumferential direction of the material receiving chassis 71. When the second clamping cylinder 63 moves from the clamping position to the material receiving position, the second clamping cylinder 63 moves downward to a position directly above the placement plate 73, and then releases the clamping jaws, and the end cover 21 will fall to the placement plate 73 along with the third limiting rod 74.

[0051] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. An automatic oil sealing machine for end caps, characterized in that: include: Chassis (1); A feeding table (2) is arranged above the chassis (1) and is used to place the end cover (21); A turntable (3) is rotatably mounted on the chassis (1), and a plurality of placement plates (31) for placing the end covers (21) are arranged above the turntable (3); An end cap transmission mechanism (4) is arranged between the feeding platform (2) and the rotating platform (3) and is used to transmit the end cap (21) on the feeding platform (2) to the placement plate (31); The oil seal conveying mechanism (5) comprises a storage mechanism (51) for storing the oil seal, a conveying member (52) for conveying the oil seal to the top of the chassis (1), and a pressing rod (53) for pressing the oil seal into the end cover (21).

2. The automatic oil sealing machine for end caps according to claim 1, characterized in that: The conveying member (52) comprises a conveying plate (521) arranged below the storage mechanism (51); the conveying plate (521) is provided with a receiving groove (522) for the oil seal in the storage mechanism (51) to fall into; the pressing rod (53) can be inserted into the receiving groove (522) to take out materials; the conveying plate (521) has a first position for the oil seal to fall into the receiving groove (522) and a second position for the receiving groove (522) to be vertically aligned with the pressing rod (53); the conveying plate (521) can slide back and forth between the first position and the second position.

3. The automatic oil sealing machine for end caps according to claim 2, characterized in that: The storage mechanism (51) comprises a storage base plate (511) and a storage turntable (512) coaxially arranged above the storage base plate (511); a transmission groove (513) located above the receiving groove (522) is arranged on the storage base plate (511); a plurality of storage stations (54) arranged along the circumferential direction of the storage turntable (512) are arranged on the storage turntable (512); the storage stations (54) comprise a groove (541) for embedding an oil seal, and a plurality of first limiting rods (25) arranged on the outer periphery of the groove (541) for positioning the outer side surface of the oil seal; a pressing block (543) for pressing the oil seal is sleeved on the first limiting rod (25); when any groove (541) rotates to a position above the transmission groove (513), the oil seal falls into the receiving groove (522).

4. An automatic oil sealing machine for end caps according to any one of claims 1 to 3, characterized in that: The feeding platform (2) comprises a feeding turntable (22), and a component placement station (23) circumferentially arranged above the feeding turntable (22); the component placement station (23) comprises a receiving chassis (24) for receiving the end caps (21) and at least two second limiting rods (542) arranged on the outer periphery of the receiving chassis (24); a plurality of end caps (21) can be stacked in a vertical direction above the receiving chassis (24).

5. The automatic oil sealing machine for end caps according to claim 4, characterized in that: The end cover transmission mechanism (4) comprises a first clamping jaw cylinder (41) and a moving cylinder (42) for driving the first clamping jaw cylinder (41) to move, wherein a moving shaft (43) is arranged on the moving cylinder (42), and the first clamping jaw cylinder (41) can move back and forth along the setting direction of the moving shaft (43), and the first clamping jaw cylinder (41) has an initial position located above the accommodating chassis (24) and a placement position located above the placement plate (31), and the moving cylinder (42) can drive the first clamping jaw cylinder (41) to move back and forth between the initial position and the placement position.

6. The end cover automatic oil sealing machine according to claim 5, characterized in that: A rotating motor (32) for driving the rotating table (3) to rotate is arranged below the rotating table (3); an operating station (33) located below the pressure rod (53) and a plurality of waiting stations (34) for waiting to enter the operating station (33) are arranged on the rotating table (3); an anti-slip block (35) is arranged between the operating station (33) and the pressure rod (53) for preventing the end cover (21) from being pulled out upward after the pressure rod (53) seals the oil seal into the end cover (21); a first through hole (350) for the oil seal to penetrate is arranged in the middle of the anti-slip block (35).

7. The end cover automatic oil sealing machine according to claim 6, characterized in that: A first oil injection block (36) for injecting lubricating oil into the oil seal is arranged above the anti-slip block (35), and a first oil injection port (37) is arranged on the first oil injection block (36). A second oil injection block (361) is arranged on the pressure rod (53), and a second oil injection port (362) connected to the second oil injection block (361) is arranged on the pressure rod (53). The first oil injection block (36) is provided with a second through hole (351) for the oil seal to penetrate, and a plurality of first oil injection holes (352) distributed along the circumferential direction on the inner wall of the second through hole (351), and the plurality of first oil injection holes (352) are connected to the first oil injection port (37). A second oil injection hole (353) connected to the second oil injection block (361) is arranged on the side of the pressure rod (53) facing the anti-slip block (35).

8. The end cover automatic oil sealing machine according to claim 7, characterized in that: The chassis (1) is also provided with a material picking mechanism (6) linked to the turntable (3); the turntable (3) is also provided with a material picking station (61); the material picking mechanism (6) comprises a moving motor (62) and a second clamping cylinder (63) arranged on the moving motor (62); a material receiving table (64) for placing the processed end cover (21) is arranged on the side of the material picking mechanism (6); the second clamping cylinder (63) has a gripping position located above the material picking station (61) and a material receiving position located above the material receiving table (64).

9. The end cover automatic oil sealing machine according to claim 8, characterized in that: The chassis (1) is also provided with a material receiving device (7), the material receiving device (7) comprising a material receiving bottom plate (71) rotating in a circular motion and a plurality of material receiving stations (72) arranged above the bottom plate, the material receiving stations (72) comprising a placement plate (73) for accommodating the end caps (21) and at least two third limiting rods (74) arranged on the periphery of the placement plate (73), and a plurality of end caps (21) can be stacked vertically above the placement plate (73).

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