Low-fault improved electric drive inter-vehicle AGC lifting actuator structure

Abstract

The utility model provides a low-fault improved electric drive inter-vehicle AGC lifting actuator structure which comprises an electric telescopic cylinder, the two ends of the electric telescopic cylinder are connected with a base and a connecting frame correspondingly, a sleeve is installed on the connecting frame, and a lifting rod is slidably installed in the sleeve; an elastic assembly is arranged between the bottom of the lifting rod and the top of the base, the top end of the elastic assembly is connected with a mounting base used for bearing the lifting rod, and a guide assembly is mounted at the bottom end of the mounting base. By arranging the elastic assembly and the mounting base, hard connection between the lifting rod and the base can be converted into elastic connection during use, when the top of the lifting rod is stressed, the bottom end of the lifting rod can conduct buffering and force unloading by compressing the elastic assembly, and the bottom of the lifting rod is prevented from directly extruding the base; the electric telescopic cylinder solves the problem that an electric telescopic cylinder in an existing actuator is prone to breakage, falling off or being stuck, and the service life of the electric telescopic cylinder is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to AGC trolley technical field, specifically, relate to a low failure improved type electric drive workshop AGC lifting actuator structure. BACKGROUND

[0002] AGC trolley is basic conveying control unit, can travel along the navigation path, has the safety protection and various removal function's transport vehicle, industrial application does not need the driver's carrier, uses the rechargeable battery as its power source, generally can control its travel path and behavior through the computer, or uses electromagnetic track to set up its travel path, electromagnetic track sticks to the floor, unmanned carrier moves and acts by the information brought by electromagnetic track, is controlled by computer, electric control equipment, magnetic induction, laser reflection board etc., when using, AGC trolley needs to shuttle various complex logistics channels.

[0003] At present, the following problems exist in the lifting actuator of the AGC trolley during use: the lifting rod and the base are hard connected, and under the condition that the top of the lifting rod is stressed, the base will be pushed down, the electric telescopic cylinder connected to the base is directly stressed, which causes the electric telescopic cylinder to be prone to breaking, falling off and jamming, and shortens the service life of the electric telescopic cylinder. SUMMARY

[0004] The utility model aims at: in view of the current lifting rod and base between hard connection, under the condition that the top of the lifting rod is stressed, the base will be pushed down, the electric telescopic cylinder connected to the base is directly stressed, which causes the electric telescopic cylinder to be prone to breaking, falling off and jamming, and shortens the service life of the electric telescopic cylinder.

[0005] In order to achieve the above-mentioned purpose of the application, the utility model provides the following technical scheme:

[0006] The low-fault improved electric drive workshop AGC lifting actuator structure improves the above-mentioned problems.

[0007] The application is as follows:

[0008] The utility model discloses an electric telescopic cylinder, both ends of electric telescopic cylinder are connected with base and connecting frame respectively, install sleeve on connecting frame, slide mounting has lifting rod in the inside of sleeve, be provided with elastic component between the bottom of lifting rod and the top of base, the top of elastic component is connected with the mounting seat for supporting lifting rod, the bottom of mounting seat installs guide component, guide component is located in the inside of elastic component, and guide component penetrates elastic component and base, base is seted up with the guide hole of guide component intercommunication cooperation.

[0009] As a preferred technical solution of the present application, the guide assembly includes a rod connected to the bottom end of the mounting base.

[0010] As a preferred technical solution of the present application, a sliding groove is provided on the outer wall of the rod body, and a guide block that cooperates with the sliding groove is installed on the inner side of the guide hole.

[0011] As a preferred technical solution of the present application, a groove cooperating with the lifting rod is provided on the top of the mounting seat, and the radius of the groove is larger than the radius of the lifting rod.

[0012] As a preferred technical solution of the present application, the elastic component includes a first spring, and the first spring is installed on the outside of the rod body.

[0013] As a preferred technical solution of the present application, a first annular gasket is provided between the bottom of the first spring and the top of the base.

[0014] As a preferred technical solution of the present application, the elastic component includes a plurality of second springs and a slide rod that are annularly arranged around the outside of the guide component, and the second spring is sleeved on the outside of the slide rod.

[0015] As a preferred technical solution of the present application, one end of the sliding rod is provided with a thread, the bottom of the mounting seat is provided with screw holes for cooperating with the sliding rod, and the other end of the sliding rod is connected to a rotating handle.

[0016] As a preferred technical solution of the present application, an annular second gasket is provided between the bottom end of the second spring and the top of the base, and the sliding rod passes through the base and the second gasket.

[0017] As a preferred technical solution of the present application, both the second gasket and the base are provided with through holes that cooperate with the sliding rod.

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

[0019] In the scheme of this application:

[0020] 1. By providing an elastic component and mounting base, the rigid connection between the lifting rod and the base can be converted into an elastic connection during use. When the top of the lifting rod is subjected to force, its bottom end will compress the elastic component to buffer and unload the force, preventing the bottom of the lifting rod from directly pressing the base. This solves the problem of electric telescopic cylinders in existing actuators being prone to breakage, falling off, or getting stuck, extending the service life of the electric telescopic cylinder and reducing overall cost of use.

[0021] 2. By setting the guide assembly and the guide hole, the elastic assembly can be guided and limited to prevent the elastic assembly from falling out from between the mounting seat and the base during the squeezing process, causing the bottom end of the lifting rod to directly hit the guide base, thereby ensuring the overall stable operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the low-fault improved electric drive workshop AGC lifting actuator structure provided by this application;

[0023] Figure 2 Schematic diagram of the base structure of the low-fault improved electric drive workshop AGC lifting actuator structure provided in this application;

[0024] Figure 3 Schematic diagram of the rod structure of the low-fault improved electric drive workshop AGC lifting actuator structure provided by this application;

[0025] Figure 4 This is a schematic diagram of the overall structure of the low-fault improved electric drive workshop AGC lifting actuator structure provided by this application;

[0026] Figure 5 This is a schematic diagram of the second spring structure of the low-fault improved electric drive workshop AGC lifting actuator structure provided by this application;

[0027] Figure 6 Schematic diagram of the bottom structure of the mounting base of the low-fault improved electric drive workshop AGC lifting actuator structure provided by this application;

[0028] Figure 7 This is a schematic diagram of the second gasket structure of the low-fault improved electric drive workshop AGC lifting actuator structure provided by this application;

[0029] Figure 8 Schematic diagram of the base structure of the low-fault improved electric drive workshop AGC lifting actuator structure provided in this application;

[0030] Figure 9 Schematic diagram of the sliding rod structure of the low-fault improved electric drive workshop AGC lifting actuator structure provided in this application.

[0031] Indicated in the figure:

[0032] 1. Electric telescopic cylinder; 2. Sleeve; 3. Lifting rod; 4. Base; 5. Mounting seat; 6. First spring; 7. First gasket; 8. Guide assembly; 9. Guide hole; 10. Groove; 11. Second spring; 12. Second gasket; 13. Slide rod; 14. Through hole; 15. Screw hole; 16. Connecting frame; 17. Rotating handle; 801. Guide block; 802. Rod body; 803. Slide groove. DETAILED DESCRIPTION

[0033] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0034] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0035] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0037] In the description of this utility model, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the inventive product is typically placed when in use, or the orientations or positional relationships commonly understood by those skilled in the art. Such terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" and the like are used solely for distinction and description, and should not be construed as indicating or implying relative importance. Example

[0038] like Figure 1 、 Figure 2 and Figure 3As shown, this embodiment proposes a low-fault improved electric drive workshop AGC lifting actuator structure, including an electric telescopic cylinder 1, the two ends of the electric telescopic cylinder 1 are respectively connected to a base 4 and a connecting frame 16, a sleeve 2 is installed on the connecting frame 16, and a lifting rod 3 is slidably installed inside the sleeve 2, an elastic component is arranged between the bottom of the lifting rod 3 and the top of the base 4, the top of the elastic component is connected to a mounting seat 5 for supporting the lifting rod 3, and a guide component 8 is installed at the bottom end of the mounting seat 5, the guide component 8 is located on the inner side of the elastic component, and the guide component 8 passes through the elastic component and the base 4, and a guide hole 9 is opened on the base 4 to cooperate with the guide component 8. By setting up an elastic component and a mounting seat 5, the hard connection between the lifting rod 3 and the base 4 can be converted into an elastic connection during use. When the top of the lifting rod 3 is subjected to force, its bottom end will buffer and unload the force by compressing the elastic component, preventing the bottom of the lifting rod 3 from directly squeezing the base 4, solving the problem that the electric telescopic cylinder 1 in the existing actuator is prone to breakage, falling off or getting stuck, extending the service life of the electric telescopic cylinder 1, and also reducing the overall cost of use. By setting up the guide component 8 and the guide hole 9, the elastic component can be guided and limited, preventing the elastic component from falling out from between the mounting seat 5 and the base 4 during the squeezing process, causing the bottom end of the lifting rod 3 to directly hit the guide base 4, thereby ensuring the stable operation of the whole.

[0039] like Figure 2 and Figure 3 As shown, as a preferred embodiment, based on the above-mentioned embodiment, the guide assembly 8 further includes a rod 802 connected to the bottom end of the mounting base 5, a slide groove 803 is formed on the outer wall of the rod 802, and a guide block 801 is installed on the inner side of the guide hole 9 to cooperate with the slide groove 803. It should be noted that when in use, the slide groove 803 and the rod 802 can limit the up and down movement of the guide assembly 8, preventing the guide assembly 8 from rotating during the up and down movement, thereby reducing the wear between the guide assembly 8 and the base 4.

[0040] like Figure 3 As shown in the figure, as a preferred embodiment, based on the above method, a groove 10 is further formed on the top of the mounting base 5 to cooperate with the lifting rod 3. The radius of the groove 10 is larger than the radius of the lifting rod 3. It should be noted that the provision of the groove 10 can facilitate the insertion of the bottom of the lifting rod 3 into the mounting base 5 to complete the installation of the elastic component. At the same time, the above connection method can also facilitate the removal of the elastic component.

[0041] like Figure 1 and Figure 3As shown, as a preferred embodiment, based on the above-mentioned method, the elastic component further includes a first spring 6, which is mounted on the outside of the rod body 802. An annular first gasket 7 is provided between the bottom of the first spring 6 and the top of the base 4. It should be noted that the provision of the first spring 6 can elastically support the bottom of the lifting rod 3 in conjunction with the mounting base 5. When the top of the lifting rod 3 is subjected to force, the first spring 6 will buffer and unload the force through its own deformation. The provision of the first gasket 7 can cushion the first spring 6 and the base 4, preventing direct contact between the first spring 6 and the base 4.

[0042] Specifically, the working principle of the low-fault improved electric drive workshop AGC lifting actuator structure is as follows: when in use, the electric telescopic cylinder 1 drives the base 4 to move upward. At this time, the base 4 will push the lifting rod 3 upward through the first gasket 7, the first spring 6 and the mounting seat 5. When the top of the lifting rod 3 encounters an obstacle and cannot move, the base 4 that continues to rise will squeeze the first spring 6 through the first gasket 7 for buffering to prevent the electric telescopic cylinder 1 from breaking, falling off, or getting stuck due to the force on the top of the lifting rod 3. When the first spring 6 needs to be replaced, move the lifting rod 3 upward, pull the lifting rod 3 out of the groove 10 at the top of the mounting seat 5, and then pull the mounting seat 5 and the guide assembly 8 out of the guide hole 9 to remove the first spring 6 on the outside of the guide assembly 8 for replacement. Example

[0043] like Figure 4-Figure 9 As shown, this embodiment proposes a low-fault improved electric drive workshop AGC lifting actuator structure, including an electric telescopic cylinder 1, wherein the two ends of the electric telescopic cylinder 1 are respectively connected to a base 4 and a connecting frame 16, a sleeve 2 is installed on the connecting frame 16, and a lifting rod 3 is slidably installed inside the sleeve 2, and an elastic component is arranged between the bottom of the lifting rod 3 and the top of the base 4, and the top of the elastic component is connected to a mounting seat 5 for supporting the lifting rod 3, and a guide component 8 is installed at the bottom end of the mounting seat 5, and the guide component 8 is located on the inner side of the elastic component, and the guide component 8 passes through the elastic component and the base 4, and a guide hole 9 is opened on the base 4 for cooperating with the guide component 8, and the elastic component includes a plurality of second springs 11 and a slide rod 13 in a ring shape surrounding the outside of the guide component 8, and the second spring 11 is sleeved on the outside of the slide rod 13. It should be noted that by providing multiple second springs 11, the force applied by the lifting rod 3 to the mounting seat 5 can be evenly dispersed, the pressure on a single second spring 11 of the lifting rod 3 can be reduced, and its service life can be extended. At the same time, the multi-point elastic support is more stable and reliable to use. When a second spring 11 is damaged, other second springs 11 in normal use can also play a supporting role.

[0044] like Figure 4 、 Figure 5 、 Figure 6 and Figure 9 As shown in the figure, as a preferred embodiment, based on the above-mentioned embodiment, one end of the slide rod 13 is further provided with a thread, the bottom of the mounting base 5 is provided with a screw hole 15 that cooperates with the slide rod 13, and the other end of the slide rod 13 is connected to a rotating handle 17. It should be noted that the arrangement of the screw hole 15 and the thread on the slide rod 13 facilitates the installation and removal of the slide rod 13 on the mounting base 5, thereby facilitating the removal and replacement of a second spring 11 when it is damaged. The arrangement of the rotating handle 17 facilitates the rotation of the slide rod 13.

[0045] like Figure 7 and Figure 8 As shown, as a preferred embodiment, based on the above-mentioned method, an annular second gasket 12 is further provided between the bottom end of the second spring 11 and the top of the base 4, the slide rod 13 passes through the base 4 and the second gasket 12, and the second gasket 12 and the base 4 are both provided with a through hole 14 that cooperates with the slide rod 13. It should be noted that the provision of the second gasket 12 can cushion the gap between the base 4 and the second spring 11 to prevent direct contact between the second spring 11 and the base 4, and the provision of the through hole 14 can facilitate the slide rod 13 to pass through the base 4 and the second gasket 12.

[0046] Specifically, the working principle of the low-fault improved electric drive workshop AGC lifting actuator structure is as follows: when in use, the electric telescopic cylinder 1 drives the base 4 to move upward. At this time, the base 4 will push the lifting rod 3 upward through the second gasket 12, the second spring 11 and the mounting seat 5. When the top of the lifting rod 3 encounters an obstacle and cannot move, the base 4 that continues to rise will squeeze multiple second springs 11 through the second gasket 12 for buffering, to prevent the electric telescopic cylinder 1 from breaking, falling off, or getting stuck due to the force on the top of the lifting rod 3. When a second spring 11 is damaged, rotate the second gasket 12 at the bottom of its inner slide rod 13 to remove the slide rod 13 from the screw hole 15 at the bottom of the mounting seat 5, and then pull the slide rod 13 out from the inside of the second spring 11, and the second spring 11 can be removed for replacement.

[0047] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A low-fault improved electric drive workshop AGC lifting actuator structure, comprising an electric telescopic cylinder (1), wherein both ends of the electric telescopic cylinder (1) are respectively connected to a base (4) and a connecting frame (16), a sleeve (2) is installed on the connecting frame (16), and a lifting rod (3) is slidably installed inside the sleeve (2), characterized in that: An elastic component is provided between the bottom of the lifting rod (3) and the top of the base (4); the top of the elastic component is connected to a mounting seat (5) for supporting the lifting rod (3); a guide component (8) is installed at the bottom end of the mounting seat (5); the guide component (8) is located on the inner side of the elastic component, and the guide component (8) passes through the elastic component and the base (4); a guide hole (9) is provided on the base (4) to cooperate with the guide component (8).

2. The low-fault improved electric drive workshop AGC lifting actuator structure according to claim 1 is characterized in that: The guide assembly (8) comprises a rod (802) connected to the bottom end of the mounting seat (5).

3. The low-fault improved electric drive workshop AGC lifting actuator structure according to claim 2 is characterized in that: A sliding groove (803) is provided on the outer wall of the rod body (802), and a guide block (801) that cooperates with the sliding groove (803) is installed on the inner side of the guide hole (9).

4. The low-fault improved electric drive workshop AGC lifting actuator structure according to claim 3 is characterized in that: A groove (10) that cooperates with the lifting rod (3) is provided on the top of the mounting seat (5), and the radius of the groove (10) is greater than the radius of the lifting rod (3).

5. The low-fault improved electric drive workshop AGC lifting actuator structure according to claim 4 is characterized in that: The elastic component comprises a first spring (6), and the first spring (6) is installed on the outside of the rod body (802).

6. The low-fault improved electric drive workshop AGC lifting actuator structure according to claim 5 is characterized in that: An annular first gasket (7) is provided between the bottom of the first spring (6) and the top of the base (4).

7. The low-fault improved electric drive workshop AGC lifting actuator structure according to claim 1 is characterized in that: The elastic component comprises a plurality of second springs (11) and a slide rod (13) which are arranged in an annular shape around the outside of the guide component (8); the second springs (11) are sleeved on the outside of the slide rod (13).

8. The low-fault improved electric drive workshop AGC lifting actuator structure according to claim 7 is characterized in that: One end of the slide rod (13) is provided with a thread, the bottom of the mounting seat (5) is provided with a screw hole (15) that cooperates with the slide rod (13), and the other end of the slide rod (13) is connected to a rotating handle (17).

9. The low-fault improved electric drive workshop AGC lifting actuator structure according to claim 8 is characterized in that: An annular second gasket (12) is provided between the bottom end of the second spring (11) and the top of the base (4), and the sliding rod (13) passes through the base (4) and the second gasket (12).

10. The low-fault improved electric drive workshop AGC lifting actuator structure according to claim 9 is characterized in that: The second gasket (12) and the base (4) are both provided with a through hole (14) that cooperates with the sliding rod (13).

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