CN221041728U - Automatic butt joint device of AGV charging station - Google Patents

Abstract

The utility model belongs to the technical field of AGV charging station docking devices and discloses an automatic docking device of an AGV charging station. The automatic butt joint device of the AGV charging station comprises a first sliding structure arranged front and back, a second sliding structure arranged left and right, a vertical sliding structure consisting of a first sliding sleeve, a second sliding sleeve, a third sliding sleeve and a sliding rod, a first tension spring, a second tension spring, a third tension spring and a mounting seat for mounting a charging head in the AGV charging station, wherein the front and back small-amplitude sliding, the left and right small-amplitude sliding and the up and down small-amplitude sliding of the mounting seat are realized; when using, can realize the three-dimensional removal of the small amplitude of the first that charges in the AGV charging station, can make the three-dimensional removal of the first three-dimensional automatic adaptation butt joint that charges in the butt joint process of gradually charging in the AGV car with the mount pad, realize the quick automatic butt joint of the first and butt joint that charges, promote butt joint efficiency and butt joint convenience, reduced telescopic part, the cost is reduced, the butt joint step is few.

Description

Automatic butt joint device of AGV charging station

Technical Field

The utility model relates to the technical field of AGV charging station docking devices, in particular to an automatic docking device of an AGV charging station.

Background

AGV (Automation Guided Vehicle) are applied to the generation of modern factories on a large scale, and in order to realize the automatic docking of an AGV and a charging station, various automatic docking device modes exist in the industry. The telescopic docking device of the charging station is more applied, and the process is as follows: the AGV stops to the appointed position, and the charging station is informed to the photoelectricity mode, and the charging station stretches out the charging head, dock the AGV. The device has the defects of complex telescopic device of the charging station, high cost and more steps of the docking process. Therefore, we propose an automatic docking device for an AGV charging station.

Disclosure of utility model

The utility model mainly aims to provide an automatic docking device of an AGV charging station, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The automatic butt joint device of the AGV charging station comprises a bottom plate and mounting screws, wherein a first sliding structure is fixedly arranged in the middle of the upper end of the bottom plate, the first sliding structure is arranged in the front and back of the first sliding structure, a transverse plate is fixedly arranged in the upper end of the first sliding structure, a vertical plate is fixedly connected in the middle of the rear end of the transverse plate, a first mounting frame is fixedly connected to the upper part of the vertical plate, the first mounting frame is a C-shaped frame and is provided with an opening forward, a second sliding structure is fixedly arranged on the front inner wall surface of the first mounting frame, the second sliding structure is arranged left and right, a second mounting frame is fixedly arranged on the left side of the front end of the second sliding structure, a third mounting frame is fixedly connected to the front end of the second mounting frame, supports are fixedly arranged at the front end of the third mounting frame, two supports are arranged, the two supports are arranged at upper and lower intervals, a sliding rod is jointly embedded between the two supports, the upper end and the lower end of the sliding rod extend to the upper part and the lower part of the two supports respectively, a first sliding sleeve, a second sliding sleeve and a third sliding sleeve are sequentially sleeved on the sliding rod from top to bottom, the fourth sliding sleeve is fixedly arranged on the front inner wall surface of the first mounting frame, a fourth sliding frame is fixedly arranged on the front mounting frame, and the fourth sliding sleeve is fixedly arranged on the front mounting frame, and the fourth sliding frame is fixedly arranged on the front mounting frame; the mounting screws are arranged in a plurality, one mounting screw is arranged on the left side and the right side of the upper end of the bottom plate, two first tension springs are arranged on the bottom plate through the two mounting screws, and one ends of the two first tension springs, which are far away from the mounting screws on the bottom plate, are respectively embedded in the left side and the right side of the rear end of the transverse plate; the left upper side of the front end of the first mounting frame is fixedly connected with a first connecting seat, the first connecting seat is arranged at the left upper side of the second sliding structure, the front end of the first connecting seat is provided with a mounting screw, the first connecting seat is provided with a second tension spring through the mounting screw, and one end of the second tension spring, which is far away from the first connecting seat, is connected with the right side of the upper end of the second sliding structure; a mounting screw is mounted on the upper side of the left end and the upper side of the right end of the third mounting frame, two third tension springs are mounted on the third mounting frame through the two mounting screws, one ends, far away from the third mounting frame, of the mounting screws are connected with a pull plate jointly, the pull plate is fixedly sleeved on the second sliding sleeve, and the pull plate is matched with the third mounting frame.

Preferably, the first sliding structure comprises a first sliding rail and a first sliding block, the first sliding rail is fixed in the middle of the upper end of the bottom plate and is arranged front and back, the first sliding block is arranged at the upper end of the first sliding rail in a sliding manner, an engagement structure is formed between the first sliding rail and the first sliding block, and the first sliding block is fixed at the lower end of the transverse plate; the second sliding structure comprises a second sliding rail and a second sliding block, the second sliding rail is fixed on the front inner wall surface of the first mounting frame and is arranged left and right, the second sliding block is arranged at the front end of the second sliding rail in a sliding manner, an engagement structure is formed between the second sliding block and the second sliding rail, the second mounting frame is fixed on the left side of the front end of the second sliding block, the second sliding block is fixedly connected with a pull frame on the right side of the front end of the second sliding block, the upper end of the pull frame is fixedly connected with a second connecting seat, a mounting screw is mounted at the upper end of the second connecting seat, and the second tension spring is mounted on the second connecting seat through the mounting screw.

Preferably, the third mounting frame comprises a first mounting plate fixed at the front end of the second mounting frame, the upper side of the front end of the first mounting plate is fixedly connected with a second mounting plate, the left end and the right end of the second mounting plate are fixedly connected with third connecting seats, the two third connecting seats are provided with mounting screws, and the third tension spring is arranged on the third connecting seats through the mounting screws; a front end of the first mounting plate is provided with a through sliding groove, a limiting plate is fixedly connected to the lower groove wall surface of the sliding groove, and the front end of the limiting plate extends to the front of the first mounting plate.

Preferably, the two supports are fixed at the front end of the first mounting plate, the limiting plate extends to the upper side of the pulling plate and is matched with the pulling plate, and the rear end of the pulling plate is located at the rear of the sliding rod.

Preferably, the mounting frame No. four includes No. three mounting panels, and fixedly mounting respectively has No. four mounting panels and No. five mounting panels at the rear end upside and the rear end downside of No. three mounting panels, and the mount pad is fixed in the front end of No. three mounting panels, and in the rear end of No. five mounting panels extended to the spout, no. four mounting panels set up in the below of No. one mounting panel.

Preferably, the first sliding sleeve and the second sliding sleeve are arranged between the two supports and are of T-shaped column structures; one end of the first sliding sleeve is a large end, the bottom end of the large end of the first sliding sleeve is fixed with the upper end of the fifth mounting plate, the other end of the first sliding sleeve is a small end, and the bottom end of the small end of the first sliding sleeve downwards penetrates through the fifth mounting plate; one end of the second sliding sleeve is a large end, the top end of the large end of the second sliding sleeve is fixed with the middle of the lower end of the pulling plate, the other end of the second sliding sleeve is a small end, and the top end of the small end of the second sliding sleeve upwards penetrates through the pulling plate and contacts with the bottom end of the small end of the first sliding sleeve.

Preferably, the third sliding sleeve is arranged below the lower side support and is of a T-shaped column structure, one end of the third sliding sleeve is a large end, the large end of the third sliding sleeve is fixed with the lower end of the fourth mounting plate, the other end of the third sliding sleeve is a small end, and the top end of the small end of the third sliding sleeve upwards penetrates through the fourth mounting plate.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the charging head in the AGV charging station is installed through the installation seat, and the installation seat can slide back and forth, left and right and up and down through the vertical sliding structure formed by the first sliding structure, the second sliding structure, the first sliding sleeve, the second sliding sleeve, the third sliding sleeve and the sliding rod.

Drawings

FIG. 1 is a schematic view of the overall structure of an automatic docking device for an AGV charging station according to the present utility model;

FIG. 2 is a schematic rear view of the overall structure of the AGV charging station automatic docking device of the present utility model;

FIG. 3 is a schematic view of a portion of the automatic docking device of the AGV charging station of the present utility model;

FIG. 4 is a schematic view of the overall structure of the connection mechanism of the AGV charging station automatic docking device of the present utility model;

FIG. 5 is a schematic view of the overall structure of the connection mechanism of the AGV charging station automatic docking device of the present utility model;

FIG. 6 is a schematic view of the overall structure of the connection mechanism of the AGV charging station automatic docking device of the present utility model.

In the figure: 1. a bottom plate; 2. a first sliding structure; 3. a cross plate; 4. a riser; 5. a first mounting rack; 6. a second sliding structure; 7. a second mounting rack; 8. a third mounting rack; 9. a support; 10. a slide bar; 11. a first sliding sleeve; 12. a second sliding sleeve; 13. a third sliding sleeve; 14. pulling a plate; 15. a fourth mounting rack; 16. a mounting base; 17. a first tension spring; 18. a second tension spring; 19. a third tension spring; 20. installing a screw; 21. a first slide rail; 22. a first sliding block; 51. a first connecting seat; 61. a second slide rail; 62. a second slide block; 63. a pull frame; 64. a second connecting seat; 81. a first mounting plate; 82. a second mounting plate; 83. a third connecting seat; 84. a chute; 85. a limiting plate; 151. a third mounting plate; 152. a fourth mounting plate; 153. and a fifth mounting plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-6, the automatic docking device of the AGV charging station includes a base plate 1 and mounting screws 20, and the mounting screws 20 are provided in plurality.

The middle part of the upper end of the bottom plate 1 is fixedly provided with a first sliding structure 2, the first sliding structure 2 is arranged front and back, the upper end of the first sliding structure 2 is fixedly provided with a transverse plate 3, specifically, the first sliding structure 2 comprises a first sliding rail 21 and a first sliding block 22, the first sliding rail 21 is fixed at the middle part of the upper end of the bottom plate 1 and is arranged front and back, the first sliding block 22 is arranged at the upper end of the first sliding rail 21 in a sliding manner, an engagement structure is formed between the first sliding rail 21 and the first sliding block 22, and the first sliding block 22 is fixed at the lower end of the transverse plate 3; the left side and the right side of the upper end of the bottom plate 1 are respectively provided with a mounting screw 20, the bottom plate 1 is provided with two first tension springs 17 through the two mounting screws 20, and one ends of the two first tension springs 17, which are far away from the mounting screws 20 on the bottom plate 1, are respectively embedded in the left side and the right side of the rear end of the transverse plate 3; the front side of the upper end of the bottom plate 1 is fixedly connected with a baffle frame, and the baffle frame is arranged in front of the first slide rail 21 and the first slide block 22 so as to prevent the first slide block 22 from sliding forward away from the first slide rail 21. When the first sliding block 22 slides backwards along the first sliding rail 21, the transverse plate 3 slides backwards, the left and right first tension springs 17 are stretched, and the first tension springs 17 pull the transverse plate 3 forwards, so that the transverse plate 3 moves forwards and backwards in a small amplitude.

Fixedly connected with riser 4 in the rear end middle part of diaphragm 3, a mounting bracket 5 is fixedly connected with on the front end upper portion of riser 4, a mounting bracket 5 is C shape frame and opening set up forward, fixedly mounted has No. two sliding structure 6 on the preceding internal face of a mounting bracket 5, no. two sliding structure 6 sets up about, front end left side fixed mounting at No. two sliding structure 6 has No. two mounting brackets 7, specifically, no. two sliding structure 6 includes No. two slide rail 61 and No. two slider 62, no. two slide rail 61 is fixed in on the preceding internal face of a mounting bracket 5 and is the setting about, no. two slider 62 slide set up in No. two slide rail 61's front end, form the interlock structure between No. two slider 62 and No. two slide rail 61, no. two mounting bracket 7 is fixed in No. two slider 62's front end left side, no. two slider 62 is slided about No. two slide rail 61, no. two slider 62's the left and right sides limit the travel distance of No. two slider 62, move about No. two slider 62 moves about the in-process.

Further, a first connecting seat 51 is fixedly connected to the left upper side of the front end of the first mounting frame 5, the first connecting seat 51 is arranged on the left upper side of the second sliding structure 6, a mounting screw 20 is mounted at the front end of the first connecting seat 51, a second tension spring 18 is mounted on the first connecting seat 51 through the mounting screw 20, and one end, far away from the first connecting seat 51, of the second tension spring 18 is connected with the right side of the upper end of the second sliding structure 6; further, a pull frame 63 is fixedly connected to the right side of the front end of the second slider 62, a second connecting seat 64 is fixedly connected to the upper end of the pull frame 63, a mounting screw 20 is mounted on the upper end of the second connecting seat 64, and the second tension spring 18 is mounted on the second connecting seat 64 through the mounting screw 20. In the process of sliding the second slider 62 left and right, the pull frame 63 is driven to slide left and right, the second connecting seat 64 is moved left and right, the second tension spring 18 is compressed or stretched, the second tension spring 18 is elastically deformed, the second slider 62 can slide left and right in a small extent by using the elastic deformation of the second tension spring 18, and the second mounting frame 7 is slid left and right in a small extent.

The front end fixedly connected with No. three mounting bracket 8 of No. two mounting brackets 7, front end fixed mounting at No. three mounting bracket 8 has support 9, support 9 is provided with two, the interval sets up about two supports 9, inlay jointly and be equipped with slide bar 10 between two supports 9, slide bar 10's upper end and lower extreme extend to the top and the below of two supports 9 respectively, from last No. two sliding sleeves 11 that down overlap in proper order on slide bar 10, no. two sliding sleeves 12 and No. three sliding sleeves 13, no. one sliding sleeve 11, no. two sliding sleeves 12 and No. three sliding sleeves 13 all with slide bar 10 sliding fit, a sliding sleeve 11 and No. three sliding sleeves 13 go up the common cover and be equipped with No. four mounting brackets 15, install a mounting screw 20 on No. three mounting bracket 8's left end upside and right-hand member upside all, install No. two No. three extension springs 19 through two mounting screw 20 on No. three mounting bracket 8, no. two extension springs 19 keep away from No. three mounting bracket 8 on the one end of mounting screw 20 jointly be connected with arm-tie 14, no. two sliding sleeves 12 are located from last sliding sleeve 12 down in proper order, no. one sliding sleeve 12, no. two sliding sleeves 12 and No. three sliding sleeves 13 are gone up and No. 15 are used to make No. two elastic deformation along No. 15, no. three sliding sleeves 15 move down, no. 15 are compressed and No. 15.

The pulling plate 14 is matched with a third mounting frame 8, a fourth mounting frame 15 is a C-shaped frame, an opening is arranged backwards, and a mounting seat 16 is fixedly arranged at the front end of the fourth mounting frame 15; the charging head in the AGV charging station is mounted inside the mounting base 16. Through the back-and-forth small amplitude movement of the diaphragm 3, the left-and-right small amplitude movement of the second mounting frame 7 and the up-and-down small amplitude movement of the fourth mounting frame 15, thereby realizing the small amplitude three-dimensional movement of the mounting seat 16, thereby realizing the small amplitude three-dimensional movement of the charging head in the AGV charging station, in the process of the AGV car docking AGV charging station, namely, in the docking head docking process of the docking head in the AGV car and the mounting seat 16, the charging head is gradually extruded and is enabled to automatically adapt to the docking head in a three-dimensional movement manner, the rapid automatic docking of the charging head and the docking head is realized, the docking efficiency and the docking convenience are improved, the telescopic parts are reduced, and the cost is reduced.

As a further explanation of the above technical solution, the third mounting frame 8 includes a first mounting plate 81 fixed at the front end of the second mounting frame 7, a second mounting plate 82 is fixedly connected to the upper side of the front end of the first mounting plate 81, a third connecting seat 83 is fixedly connected to the left end and the right end of the second mounting plate 82, a mounting screw 20 is mounted on each of the two third connecting seats 83, and a third tension spring 19 is mounted on the third connecting seat 83 through the mounting screw 20; a chute 84 penetrating from front to back is provided at the front end of the first mounting plate 81, a limiting plate 85 is fixedly connected to the lower wall surface of the chute 84, and the front end of the limiting plate 85 extends to the front of the first mounting plate 81. The two supports 9 are fixed at the front ends of the first mounting plates 81, the limiting plates 85 extend to the upper portion of the pulling plate 14 and are matched with the pulling plate 14, the limiting plates 85 limit the upper portion of the pulling plate 14, and the rear ends of the pulling plate 14 are located behind the sliding rods 10. In the process that the first sliding sleeve 11, the second sliding sleeve 12 and the third sliding sleeve 13 slide up and down along the sliding rod 10, the pull plate 14 slides up and down, the third tension spring 19 deforms in a compression mode, the limiting plate 85 limits the upward moving distance of the pull plate 14, the third tension spring 19 is prevented from falling off from the pull plate 14, and normal use of the third tension spring 19 is guaranteed.

As a further explanation of the above technical solution, the fourth mounting frame 15 includes a third mounting plate 151, a fourth mounting plate 152 and a fifth mounting plate 153 are fixedly mounted on an upper side of a rear end and a lower side of a rear end of the third mounting plate 151, the mounting base 16 is fixed at a front end of the third mounting plate 151, a rear end of the fifth mounting plate 153 extends into the chute 84, and the fourth mounting plate 152 is disposed below the first mounting plate 81, so that the fourth mounting frame 15 can slide up and down relative to the third mounting frame 8.

Furthermore, the first sliding sleeve 11 and the second sliding sleeve 12 are arranged between the two supports 9 and are of T-shaped column structures; one end of the first sliding sleeve 11 is a large end, the bottom end of the large end of the first sliding sleeve 11 is fixed with the upper end of the fifth mounting plate 153, the other end of the first sliding sleeve 11 is a small end, and the bottom end of the small end of the first sliding sleeve 11 downwards penetrates through the fifth mounting plate 153; one end of the second sliding sleeve 12 is a large end, the top end of the large end of the second sliding sleeve 12 is fixed with the middle of the lower end of the pull plate 14, the other end of the second sliding sleeve 12 is a small end, and the top end of the small end of the second sliding sleeve 12 upwards penetrates through the pull plate 14 and contacts with the bottom end of the small end of the first sliding sleeve 11.

The third sliding sleeve 13 is arranged below the lower support 9 and is of a T-shaped column structure, one end of the third sliding sleeve 13 is a large end, the large end of the third sliding sleeve 13 is fixed with the lower end of the fourth mounting plate 152, the other end of the third sliding sleeve 13 is a small end, and the top end of the small end of the third sliding sleeve 13 upwards penetrates through the fourth mounting plate 152.

It should be noted that, the automatic docking device for the AGV charging station provided by the utility model has the advantages that the mounting seat 16 can slide back and forth, left and right and up and down through the sliding structure formed by the sliding structure 2, the sliding structure 6, the sliding structure 11, the sliding structure 12, the sliding structure 13 and the sliding rod 10, and the front and back sliding, the left and right sliding and the up and down sliding of the mounting seat 16 are all small-amplitude sliding by utilizing the tension spring 17, the tension spring 18 and the tension spring 19, so that the small-amplitude three-dimensional movement of the charging head in the AGV charging station is realized.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. An automatic docking device of an AGV charging station comprises a bottom plate (1) and mounting screws (20), and is characterized in that; the middle part of the upper end of the bottom plate (1) is fixedly provided with a first sliding structure (2), the first sliding structure (2) is arranged front and back, the upper end of the first sliding structure (2) is fixedly provided with a transverse plate (3), the middle part of the rear end of the transverse plate (3) is fixedly connected with a vertical plate (4), the upper part of the front end of the vertical plate (4) is fixedly connected with a first mounting frame (5), the first mounting frame (5) is a C-shaped frame and is provided with a front opening, the front inner wall surface of the first mounting frame (5) is fixedly provided with a second sliding structure (6), the second sliding structure (6) is arranged left and right, the left side of the front end of the second sliding structure (6) is fixedly provided with a second mounting frame (7), the front end fixedly connected with No. three mounting bracket (8) of No. two mounting bracket (7) No. three mounting bracket (8) front end fixed mounting has support (9), support (9) are provided with two, two support (9) interval sets up from top to bottom, two jointly inlay between support (9) slide bar (10), the upper end and the lower extreme of slide bar (10) extend to the top and the below of two support (9) respectively slide bar (10) are gone up from last down to overlap in proper order and are equipped with sliding sleeve No. 11, sliding sleeve No. two (12) and sliding sleeve No. three (13), the common cover is equipped with No. four mounting bracket (15) on sliding sleeve No. 11) and sliding sleeve No. three (13), the fourth mounting frame (15) is a C-shaped frame, an opening of the fourth mounting frame is arranged backwards, and a mounting seat (16) is fixedly arranged at the front end of the fourth mounting frame (15); the mounting screws (20) are arranged in a plurality, one mounting screw (20) is arranged on the left side and the right side of the upper end of the bottom plate (1), two first tension springs (17) are arranged on the bottom plate (1) through the two mounting screws (20), and one ends, far away from the mounting screws (20) on the bottom plate (1), of the two first tension springs (17) are respectively embedded in the left side and the right side of the rear end of the transverse plate (3); the left upper side of the front end of the first mounting frame (5) is fixedly connected with a first connecting seat (51), the first connecting seat (51) is arranged at the left upper side of the second sliding structure (6), the front end of the first connecting seat (51) is provided with a mounting screw (20), the first connecting seat (51) is provided with a second tension spring (18) through the mounting screw (20), and one end, far away from the first connecting seat (51), of the second tension spring (18) is connected with the right side of the upper end of the second sliding structure (6); the novel sliding sleeve is characterized in that one mounting screw (20) is mounted on the upper left end side and the upper right end side of the third mounting frame (8), two third tension springs (19) are mounted on the third mounting frame (8) through the two mounting screws (20), one ends, far away from the third mounting frame (8), of the two third tension springs (19) and provided with the screws (20) are connected with a pulling plate (14) together, the pulling plate (14) is fixedly sleeved on the second sliding sleeve (12), and the pulling plate (14) is matched with the third mounting frame (8).
2. 2. The automatic docking device of an AGV charging station of claim 1, wherein: the first sliding structure (2) comprises a first sliding rail (21) and a first sliding block (22), the first sliding rail (21) is fixed at the middle part of the upper end of the bottom plate (1) and is arranged front and back, the first sliding block (22) is arranged at the upper end of the first sliding rail (21) in a sliding manner, an engagement structure is formed between the first sliding rail (21) and the first sliding block (22), and the first sliding block (22) is fixed at the lower end of the transverse plate (3); the sliding structure (6) No. two comprises a sliding rail No. two (61) and a sliding block No. two (62), the sliding rail No. two (61) is fixed on the front inner wall surface of a mounting frame No. one (5) and is arranged left and right, the sliding block No. two (62) is arranged at the front end of the sliding rail No. two (61), a meshing structure is formed between the sliding block No. two (62) and the sliding rail No. two (61), the mounting frame No. two (7) is fixed on the left side of the front end of the sliding block No. two (62) and is fixedly connected with a pulling frame No. two (63) at the right side of the front end of the sliding block No. two (62) and is fixedly connected with a No. two connecting seat (64) at the upper end of the No. two connecting seat (64) is provided with one mounting screw (20), and No. two tension springs (18) are mounted on No. two connecting seat (64) through mounting screws (20).
3. 3. The automatic docking device of an AGV charging station of claim 2, wherein: the third mounting frame (8) comprises a first mounting plate (81) fixed at the front end of a second mounting frame (7), a second mounting plate (82) is fixedly connected to the upper side of the front end of the first mounting plate (81), third connecting seats (83) are fixedly connected to the left end and the right end of the second mounting plate (82), one mounting screw (20) is mounted on each of the two third connecting seats (83), and a third tension spring (19) is mounted on each of the third connecting seats (83) through the mounting screws (20); the front end of the first mounting plate (81) is provided with a through chute (84) from front to back, a limiting plate (85) is fixedly connected to the lower chute wall surface of the chute (84), and the front end of the limiting plate (85) extends to the front of the first mounting plate (81).
4. 4. The automatic docking device of an AGV charging station of claim 3, wherein: the two supports (9) are fixed at the front ends of the first mounting plates (81), the limiting plates (85) extend to the upper portion of the pulling plate (14) and are matched with the pulling plate (14), and the rear ends of the pulling plate (14) are located behind the sliding rods (10).
5. 5. The automatic docking device of an AGV charging station of claim 4, wherein: the mounting frame (15) No. four includes No. three mounting panel (151) No. four mounting panel (152) and No. five mounting panel (153) are respectively fixed mounting to the rear end upside and the rear end downside of No. three mounting panel (151), mount pad (16) are fixed in the front end of No. three mounting panel (151), the rear end of No. five mounting panel (153) extends to in spout (84), no. four mounting panel (152) set up in the below of No. one mounting panel (81).
6. 6. The automatic docking device of an AGV charging station of claim 5, wherein: the first sliding sleeve (11) and the second sliding sleeve (12) are arranged between the two supports (9) and are of T-shaped column structures; one end of the first sliding sleeve (11) is a large end, the bottom end of the large end of the first sliding sleeve (11) is fixed with the upper end of the fifth mounting plate (153), the other end of the first sliding sleeve (11) is a small end, and the bottom end of the small end of the first sliding sleeve (11) downwards penetrates through the fifth mounting plate (153); one end of the second sliding sleeve (12) is a large end, the top end of the large end of the second sliding sleeve (12) is fixed with the middle of the lower end of the pull plate (14), the other end of the second sliding sleeve (12) is a small end, and the top end of the small end of the second sliding sleeve (12) upwards penetrates through the pull plate (14) and is in contact with the bottom end of the small end of the first sliding sleeve (11).
7. 7. The automatic docking device of an AGV charging station of claim 1, wherein: the sliding sleeve (13) is arranged below the lower side support (9) and is of a T-shaped column structure, one end of the sliding sleeve (13) is a large end, the large end of the sliding sleeve (13) is fixed with the lower end of the mounting plate (152) No. four, the other end of the sliding sleeve (13) is a small end, and the top end of the small end of the sliding sleeve (13) upwards penetrates through the mounting plate (152) No. four.