Sliding table butt joint device

Abstract

The utility model discloses a sliding table butt joint device which comprises a sliding table base. A transversely-distributed motor is arranged in a hollow sliding table base with an opening in the top. A double-drive chain wheel is fixedly connected to an output shaft on the left side of the motor; the double-drive chain wheel is connected with one ends of two annular chains in a meshed mode, and the other ends of the two chains are connected with one transmission chain wheel in a meshed mode. Each transmission chain wheel is in linkage connection with the same ejector rod; the ejector rod is in sliding connection with an inner cavity of the sliding table base; the top of the ejector rod is fixedly connected with an adapter tray; an auxiliary sliding table is arranged above the transfer tray; the top of the auxiliary sliding table is connected with one end of the bottom of the test tool. The sliding table butt joint device is an adjusting device which enables a test tool (also called a test clamp) to be in butt joint with the auxiliary sliding table during a vibration test, and can conveniently, reliably and correspondingly adjust the height of the existing auxiliary sliding table, so that the height of the auxiliary sliding table meets the butt joint requirement of the test tool.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration test, in particular to a sliding table docking device. Background Art

[0002] During the use of high-precision loads or precision instruments, etc., they are inevitably affected by complex mechanical vibration interference from the outside world, which affects the control accuracy and stability level. Therefore, it is of great significance to conduct vibration tests on them in a laboratory environment.

[0003] A vibration simulation device (i.e., a vibration table) is an important test equipment in the fields of aerospace, etc., which can provide a vibration simulation environment with up to six degrees of freedom for test pieces to detect whether the products can withstand the vibration and shock environment tests during use in the effective life cycle.

[0004] Currently, in a general vibration test, the test piece is rigidly connected and installed on a test tooling (also called a test fixture), and the test tooling is rigidly fixed on a vibration test simulation device (i.e., a vibration table) through bolts. When the test piece is too large (i.e., a large test piece), the test tooling (also called a test fixture) for installing the test piece is too large, so that the test tooling installed on the installation surface (i.e., the tabletop of the vibration table) of the vibration test simulation device cannot be fully supported. At this time, it is necessary to add an auxiliary sliding table to dock with the test tooling. Specifically: two auxiliary sliding tables are erected under the exceeded part of the test tooling (specifically, an auxiliary sliding table is respectively arranged at both ends of the bottom of the test tooling), and the installation surface (i.e., the tabletop of the vibration table) of the vibration test simulation device supports the test tooling simultaneously.

[0005] Among them, the vibration test simulation device (i.e., the vibration table) provides power, and the auxiliary sliding table moves passively (similar to the auxiliary wheels of a children's bicycle).

[0006] However, the existing auxiliary sliding table cannot be adjusted in height according to the actual requirements of the installation height of the test tooling (also called a test fixture) (specifically, the reliable docking requirement between the top surface of the auxiliary sliding table and the bottom surface of the test tooling), resulting in inconvenient use.

[0007] Therefore, there is an urgent need to develop a technology at present to solve the above technical problems. Summary of the Utility Model

[0008] The purpose of the utility model is to provide a sliding table docking device aiming at the technical defects existing in the prior art.

[0009] To this end, the utility model provides a sliding table docking device, which includes a sliding table base;

[0010] Inside the hollow sliding table base with an open top, a horizontally distributed electric motor is arranged;

[0011] A double-drive sprocket is fixedly connected to the output shaft on the left side of the motor;

[0012] The double-drive sprocket is meshed and connected to one end of two annular chains;

[0013] The other ends of the two chains are respectively meshed and connected to a transmission sprocket;

[0014] Each transmission sprocket is respectively linked and connected to the same ejector rod;

[0015] The ejector rod is slidably connected to the inner cavity of the slide base;

[0016] A transfer tray is fixedly connected to the top of the ejector rod;

[0017] An auxiliary slide is arranged above the transfer tray;

[0018] The top of the auxiliary slide is connected to one end of the bottom of the external test tooling.

[0019] As can be seen from the technical solutions provided by the present utility model above, compared with the prior art, the present utility model provides a slide docking device, which is an adjustment device for docking a test tooling (also called a test fixture) with an auxiliary slide during a vibration test. Its structural design is scientific, and it can conveniently and reliably adjust the height of the existing auxiliary slide according to the actual requirements of the installation height of the test tooling (specifically, the reliable docking requirement between the top surface of the auxiliary slide and the bottom surface of the test tooling), so that the height of the auxiliary slide meets the docking requirement with the bottom of the test tooling. It can adjust the height of the installed auxiliary slide through lifting operations, which is convenient and fast to use and has great practical significance in production. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 FIG. is a three-dimensional structural schematic diagram of a slide docking device provided by the present utility model when an auxiliary slide is installed;

[0021] Figure 2 FIG. is a main sectional structural schematic diagram of a slide base included in a slide docking device provided by the present utility model;

[0022] Figure 3 FIG. is a top view structural schematic diagram of an embodiment of the peripheral structure of a transfer tray included in a slide docking device provided by the present utility model;

[0023] Figure 4 FIG. is a top view structural schematic diagram of the peripheral structure of a motor installed in a slide base of a slide docking device provided by the present utility model;

[0024] Figure 5Schematic diagram of the working state of a sliding table docking device in cooperation with a test tooling (also known as a test fixture) and a vibration table proposed by the present utility model;

[0025] In the figure: 1. Sliding table base; 2. Motor; 3. Double-drive sprocket; 4. Chain; 5. Driving sprocket;

[0026] 6. Ejector rod; 7. Adapter tray; 8. Auxiliary sliding table; 9. Bi-directional threaded column; 10. Moving frame;

[0027] 11. Support rod; 12. Fixed frame; 13. First bevel gear; 14. Second bevel gear; 15. First threaded rod;

[0028] 16. Threaded sleeve; 17. First bolt hole; 18. Longitudinal plate; 19. Second bolt hole; 20. Transverse plate;

[0029] 21. Third bolt hole; 22. Second threaded rod; 23. Baffle;

[0030] 81. Sliding table bottom plate; 82. Sliding table main body; 810. Third bolt through notch; 820. Slide rail. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0032] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 should not be construed as a limitation to the present utility model.

[0033] In the description of this patent, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "set" should be understood in a broad sense. For example, it can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific situations.

[0034] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.

[0035] See Figures 1 to 5 , the present utility model provides a sliding table docking device, including a sliding table base 1;

[0036] Inside the hollow sliding table base 1 with an open top, a horizontally distributed electric motor 2 is provided;

[0037] A double-drive sprocket 3 is fixedly connected to the output shaft on the left side of the electric motor 2;

[0038] The double-drive sprocket 3 is meshed and connected to one end of two annular chains 4;

[0039] The other ends of the two chains 4 are respectively meshed and connected to a transmission sprocket 5;

[0040] Each transmission sprocket 5 is respectively linked and connected to the same ejector rod 6;

[0041] The ejector rod 6 is slidably connected to the inner cavity of the sliding table base 1;

[0042] The top of the ejector rod 6 is fixedly connected to a transfer tray 7;

[0043] An auxiliary sliding table 8 is arranged above the transfer tray 7.

[0044] Specifically, the bottom of the sliding table base 1 is arranged on an external support platform 24;

[0045] Specifically, see Figure 5 As shown, the middle section of the bottom of the test fixture 25 (also called the test jig) is connected to the vibration table surface 260 (i.e., the vibration output end) of a vibration table 26;

[0046] At both ends of the bottom of the test fixture 25 (also called the test jig), a sliding table docking device is respectively arranged; specifically: at both ends of the bottom of the test fixture 25 (also called the test jig), they are respectively connected to the top of an auxiliary sliding table 8 in a sliding table docking device.

[0047] That is to say, the top of the auxiliary sliding table 8 in the sliding table docking device is connected to one end of the bottom of the external test fixture 25 (also called the test jig).

[0048] The top of the test fixture 25 (also called the test fixture) is used to install the test piece that needs to be subjected to the vibration test; the test fixture 25 (also called the test fixture) is used to fix and connect the test piece.

[0049] In a specific implementation, the auxiliary slide 8 includes a slide base plate 81 and a slide body 82 , and the slide body 82 is located on the top of the slide base plate 81 .

[0050] It should be noted that the auxiliary slide 8 is a vibration test supporting equipment with mature existing technology and has been widely promoted and applied. When the vibration table surface 260 of the vibration table 26 drives the test tool 25 (also called a test fixture) to move, the slide rail 820 on the top of the slide body 82 can move in the same direction as the test tool 25 (the slide rail 820 can move back and forth on the slide body 82 under the action of external force, and the slide body has a slide rail groove for the matching slide rail to move back and forth. This is the structural design and working performance of the existing auxiliary slide itself, which will not be repeated here; the slide rail can also be connected to the test tool 25 through the four screw mounting holes and four screws thereon). For example, when the vibration table surface 260 of the vibration table 26 drives the test tool 25 to move longitudinally forward and backward (that is, vibrate back and forth, specifically move over a short distance), the slide body 82 follows and moves longitudinally forward and backward (that is, vibrate back and forth, move in the same direction, specifically move over a short distance).

[0051] It should be noted that in the present invention, the vibration table 26 is a vibration test device with mature prior art and widely promoted and applied (for example, the electromagnetic induction vibration table produced by Beijing Aerospace Hill Testing Technology Co., Ltd. can be used), which can provide horizontal thrust to make the test fixture 25 (also called the test fixture) move horizontally. In the present invention, the vibration test simulation device (i.e., the vibration table) provides power, and the auxiliary slide is driven (similar to the auxiliary wheels of a children's bicycle).

[0052] In the present utility model, in specific implementation, an adjustment component is provided on the transfer tray 7;

[0053] An auxiliary slide 8 is provided on the adjustment component (specifically, it is connected in abutment with the auxiliary slide 8).

[0054] In a specific implementation, the adjustment assembly includes a longitudinal plate 18 and a transverse plate 20;

[0055] A longitudinal plate 18 extending longitudinally is disposed on the top of the transfer tray 7;

[0056] The transverse plates 20 are arranged on top of the longitudinal plates 18;

[0057] An auxiliary slide 8 is provided on the top of the transverse plate 2 .

[0058] Further, three pairs of first bolt holes 17 are symmetrically arranged on the left and right of the top of the transfer tray 7;

[0059] The longitudinal plate 18 is fixedly connected to the top of the transfer tray 7 through a first bolt;

[0060] Three pairs of second bolt holes 19 are symmetrically arranged on the front and back of the top of the longitudinal plate 18;

[0061] The transverse plate 20 is fixedly connected to the top of the longitudinal plate 18 through a second bolt;

[0062] Three pairs of third bolt holes 21 are symmetrically arranged on the front and back of the top of the transverse plate 20;

[0063] On the slide base plate 81 at the lower end of the auxiliary slide 8, a third bolt passing notch 810 is respectively arranged at a position corresponding to each third bolt hole 21;

[0064] The auxiliary slide 8 is fixedly connected to the top of the transverse plate 20 through a third bolt.

[0065] Specifically, after the third bolt passes through the third bolt passing notch 810, it is threadedly fixedly connected to the third bolt hole 21 on the transverse plate 20.

[0066] It should be noted that the longitudinal plate 18 abuts against the top of the transfer tray 7, and the transverse plate 20 abuts against the top of the longitudinal plate 18; the top of the transverse plate 20 abuts against the bottom of the auxiliary slide 8;

[0067] Further, the left and right sides of the transfer tray 7 are respectively threadedly connected to two laterally distributed second threaded rods 22;

[0068] The front and back front sides of the longitudinal plate 18 are respectively threadedly connected to two longitudinally distributed third threaded rods 220;

[0069] Further, two baffles 23 are symmetrically arranged on the left and right of the top of the longitudinal plate 18 and are distributed front and back;

[0070] The baffle 23 on the longitudinal plate 18 is arranged corresponding to the second threaded rod 22;

[0071] Two baffles 23 are symmetrically arranged on the front and back of the top of the transverse plate 20 and are distributed left and right;

[0072] The baffle 23 on the transverse plate 20 is arranged corresponding to the third threaded rod 220;

[0073] In the present utility model, specifically, the ejector rod 6 is in sliding fit connection with the inner cavity of the slide base 1 (that is, the ejector rod 6 is slidably connected to the hollow slide base 1) and can vertically move up and down (slide) inside the slide base 1.

[0074] In the present utility model, specifically in implementation, each drive sprocket 5 is respectively linked and connected to the same ejector rod 6, and the specific structural design is as follows:

[0075] Lifting components are respectively arranged on each drive sprocket 5, and the tops of the two lifting components are fixedly connected to the same ejector rod 6;

[0076] The two lifting components are symmetrically distributed front and back.

[0077] Specifically in implementation, for each lifting component, it includes a bidirectional threaded rod 9 distributed horizontally;

[0078] The bidirectional threaded rod 9 horizontally penetrates through the inner hole of the drive sprocket 5 and is fixedly connected to the inner hole of the drive sprocket 5;

[0079] On the parts of the bidirectional threaded rod 9 on both sides of the drive sprocket 5, they are respectively threadedly connected to a moving frame 10 (the moving frame 10 has a horizontally distributed threaded inner hole);

[0080] The top of each moving frame 10 is respectively hinged (i.e., rotatably connected) to one end of a support rod 11;

[0081] The other ends of the two support rods 11 are respectively connected to a fixed frame 12;

[0082] The tops of the two fixed frames 12 are fixedly connected to the bottom of the ejector rod 6.

[0083] Specifically in implementation, the left and right ends of the bidirectional threaded rod 9 are respectively pivotally connected (i.e., rotatably connected) to the left and right sides of the slide base 1;

[0084] Specifically in implementation, the bottom of the moving frame 10 is slidably and matingly connected to the inner bottom of the slide base 1.

[0085] It should be noted that the bidirectional threaded rod 9 is rotatably connected to the slide base 1, and the moving frame 10 is slidably connected to the slide base 1.

[0086] Specifically in implementation, a balance component is arranged on the bidirectional threaded rod 9;

[0087] The balance component includes a first bevel gear 13 and a second bevel gear 14;

[0088] The left and right ends of the bidirectional threaded rod 9 are respectively fixedly connected to a first bevel gear 13;

[0089] Above each first bevel gear 13, a second bevel gear 14 is arranged and meshed with the second bevel gear 14;

[0090] Each second bevel gear 14 is fixedly connected to the lower end of a first threaded rod 15 distributed vertically;

[0091] A threaded sleeve 16 is threadedly connected to the circumferential outer side of the first threaded rod 15 (i.e., threadedly connected to the internal threaded hole of the threaded sleeve 16).

[0092] The circumferential outer side of the threaded sleeve 16 is fixedly connected to the side wall of the ejector rod 6.

[0093] Furthermore, the top end of the first threaded rod 15 is pivotally connected to the upper end of the slide base 1 (i.e., rotatably connected).

[0094] It should be noted that the first threaded rod 15 is rotatably connected to the slide base 1, and the threaded sleeve 16 is slidably connected to the slide base 1.

[0095] To more clearly understand the technical solution of the present invention, the working principle of the present invention will be described below.

[0096] For the present invention, due to the provision of a slide base, a motor, a double-drive sprocket, a chain, a transmission sprocket, an ejector rod, a bidirectional threaded column, a moving frame, a support rod, a fixed frame, a first bevel gear, a second bevel gear, a first threaded rod, and a threaded sleeve, by starting the motor 2 installed inside the slide base 1, the output shaft of the motor 2 drives the double-drive sprocket 3 to operate, the double-drive sprocket 3 drives the two chains 4 to operate, the chains 4 drive the transmission sprocket 5 to operate, the transmission sprocket 5 drives the bidirectional threaded column 9 to operate, and the bidirectional threaded column 9 drives the moving frame 10 to move and the first bevel gear 13 to operate;

[0097] Among them, the moving frame 10 drives the support rod 11 to rotate and support on the fixed frame 12. At the same time, the first bevel gear 13 drives the second bevel gear 14 to operate, the second bevel gear 14 drives the first threaded rod 15 to operate, the first threaded rod 15 drives the threaded sleeve 16 to move, the moving speed of the threaded sleeve 16 is the same as that of the moving frame 10, and the threaded sleeve 16 and the fixed frame 12 drive the ejector rod 6 upward, so that the ejector rod 6 can be raised according to the actual situation, and further the auxiliary slide 8 provided above the ejector rod 6 can be raised. Similarly, by controlling the rotation direction of the output shaft of the motor 2, the lowering of the ejector rod 6 can be controlled.

[0098] To more clearly understand the technical solution of the present invention, the assembly process of the present invention will be described below.

[0099] For the present invention, due to the provision of an adapter tray, an auxiliary slide, a first bolt hole, a longitudinal plate, a second bolt hole, a transverse plate, and a third bolt hole, first, the adjustment assembly needs to be installed. The longitudinal plate 18 is placed on the adapter tray 7 and is threadedly connected to the first bolt hole 17 by a first bolt. The bottom of the nut of the first bolt abuts against the top of the longitudinal plate 18, so that the longitudinal plate 18 can be installed, and the longitudinal plate 18 can be fixedly installed on the top of the adapter tray 7;

[0100] Then, after the longitudinal plate 18 is installed, the transverse plate 20 is placed on the longitudinal plate 18 and is threadedly connected to the second bolt hole 19 through the second bolt. The bottom of the nut of the second bolt abuts against the top of the transverse plate 20, so that the transverse plate 20 can be installed, realizing the fixed installation of the transverse plate 20 on the top of the longitudinal plate 18.

[0101] Then, the auxiliary sliding table 8 is placed on the transverse plate 20. After the third bolt passes through the third bolt hole 21 after passing through the notch 810 on the sliding table bottom plate 81 of the auxiliary sliding table 8, it is threadedly connected to the third bolt hole 21. The bottom of the nut of the third bolt abuts against the top of the sliding table bottom plate 81 of the auxiliary sliding table 8, so that the auxiliary sliding table 8 can be installed, realizing the installation of the auxiliary sliding table 8 on the top of the transverse plate 20;

[0102] Among them, for the present utility model, when fine-tuning the longitudinal plate 18 and the transverse plate 20, the first bolt and the second bolt are loosened, the longitudinal plate 18 is moved to slide on the transfer tray 7, and the transverse plate 20 is moved to slide on the longitudinal plate 18 for fine-tuning. After fine-tuning, the first bolt and the second bolt are tightened, so that the positions of the longitudinal plate 18 and the transverse plate 20 can be adjusted according to actual needs.

[0103] Then, the second threaded rod 22 and the third threaded rod 220 are rotated. The second threaded rod 22 and the third threaded rod 220 respectively abut against the baffle 23 on the longitudinal plate 18 and the baffle 23 on the transverse plate 20 (i.e., in tight contact), so that the longitudinal plate 18 and the transverse plate 20 can be secondarily limited and fixed.

[0104] Finally, the bottom of the test tooling 25 (also called the test fixture) is threadedly connected to the top of the auxiliary sliding table 8 through bolts. The test tooling 25 (also called the test fixture) is used for fixedly connecting the test piece that needs to be subjected to a vibration test.

[0105] Compared with the prior art, the sliding table docking device provided by the present utility model has the following beneficial effects:

[0106] 1. The present utility model uses the bidirectional threaded column 9 as the core of the lifting component, and cooperates with the balance component composed of the first bevel gear 13 and the second bevel gear 14 to realize the stable lifting of the ejector rod 6. This design improves the accuracy and stability of the lifting, makes the adjustment process smoother, and avoids the shaking and errors that may occur in the traditional lifting method.

[0107] 2. For the present utility model, the accuracy of the lifting can be significantly improved, making the docking of the tooling and the auxiliary sliding table more accurate. At the same time, the stability of the lifting is enhanced, reducing the docking error and safety hazards caused by shaking. In addition, the adjustment process is simplified and the work efficiency is improved.

[0108] 3. Through the combined design of the transfer tray 7, the longitudinal plate 18 and the transverse plate 20, and in cooperation with the first bolt hole 17, the second bolt hole 19 and the third bolt hole 21, the present utility model realizes the flexible adjustment of the auxiliary slide 8 in the horizontal and vertical directions. This design enables the auxiliary slide 8 to adapt to test fixtures 25 (also known as test jigs) of different sizes and shapes, improving the versatility and flexibility of the device.

[0109] 4. For the present utility model, it is beneficial to improve the versatility of the device and enable it to adapt to test fixtures 25 (also known as test jigs) of different sizes and shapes. At the same time, it enhances the flexibility of the device, making the docking of the test fixture 25 (also known as test jig) with the auxiliary slide more convenient and rapid. In addition, it also reduces the extra workload and time waste caused by the mismatch of the fixture size.

[0110] 5. The present utility model is provided with a second threaded rod 22, a third threaded rod 220 and a baffle 23 on both sides of the longitudinal plate 18 and the transverse plate 20. By rotating the second threaded rod 22 and the third threaded rod 220 to make them abut against the baffle, the secondary limit fixation of the longitudinal plate 18 and the transverse plate 20 is realized. This design enhances the stability and safety of the device, preventing the test fixture from detaching from the auxiliary slide due to the vibration generated during the vibration test.

[0111] 6. The present utility model can raise the ejector rod according to the actual situation, and can perform secondary limit fixation on the longitudinal plate and the transverse plate.

[0112] 7. The application of the present utility model enhances the stability and safety of the device, ensuring the smooth progress of the vibration test. At the same time, it reduces the test failure and potential safety hazards caused by the detachment of the fixture from the auxiliary slide. In addition, it is also beneficial to improve the reliability and accuracy of the vibration test.

[0113] The above are only the preferred embodiments of the present utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A slide docking device, characterized in that: It includes a slide base (1); A horizontally distributed electric motor (2) is arranged inside the hollow slide base (1) with an opening at the top; A double-drive sprocket (3) is fixedly connected to the output shaft on the left side of the motor (2); The double-drive sprocket (3) is meshedly connected with one end of two annular chains (4); The other ends of the two chains (4) are respectively meshed and connected with a transmission sprocket (5); Each transmission sprocket (5) is respectively linked and connected to the same push rod (6); The push rod (6) is slidably connected to the inner cavity of the slide base (1); The top of the top rod (6) is fixedly connected with a transfer tray (7); An auxiliary slide (8) is arranged above the transfer tray (7); The top of the auxiliary slide (8) is connected to one end of the bottom of the test fixture (25) located outside.

2. The slide docking device according to claim 1, characterized in that: The bottom of the slide base (1) is arranged on the external support platform (24); The bottom middle section of the test fixture (25) is connected to a vibration table surface (260) of a vibration table (26); The two ends of the bottom of the test fixture (25) are respectively connected to the top of an auxiliary slide (8).

3. The slide docking device according to claim 1, characterized in that: An adjustment component is provided on the transfer tray (7); An auxiliary slide (8) is provided on the adjustment component; An adjustment assembly including a longitudinal plate (18) and a transverse plate (20); A longitudinal plate (18) distributed longitudinally is arranged on the top of the transfer tray (7); A transverse plate (20) arranged in a transverse direction is disposed on top of the longitudinal plate (18); An auxiliary slide (8) is arranged on the top of the transverse plate (2).

4. The slide docking device according to claim 3, characterized in that: Three pairs of first bolt holes (17) are symmetrically arranged on the top of the transfer tray (7); The longitudinal plate (18) is fixedly connected to the top of the transfer tray (7) via a first bolt; Three pairs of second bolt holes (19) are symmetrically arranged at the top of the longitudinal plate (18); The transverse plate (20) is fixedly connected to the top of the longitudinal plate (18) by a second bolt; Three pairs of third bolt holes (21) are symmetrically arranged at the top of the transverse plate (20); The slide base plate (81) at the lower end of the auxiliary slide (8) is provided with a third bolt passing notch (810) at a position corresponding to each third bolt hole (21); The auxiliary slide (8) is fixedly connected to the top of the transverse plate (20) via a third bolt.

5. The slide docking device according to claim 3, characterized in that: The left and right sides of the transfer tray (7) are respectively threadedly connected to two second threaded rods (22) distributed laterally; The front and rear sides of the longitudinal plate (18) are respectively threadedly connected to two third threaded rods (220) distributed longitudinally; Two baffles (23) are respectively arranged on the left and right sides of the top of the longitudinal plate (18) and are symmetrically distributed front and back; The baffle plate (23) on the longitudinal plate (18) is arranged correspondingly to the second threaded rod (22); Two baffles (23) symmetrically distributed on the left and right are respectively arranged on the front and rear sides of the top of the transverse plate (20); The baffle plate (23) on the transverse plate (20) is arranged correspondingly to the third threaded rod (220).

6. The slide docking device according to claim 1, characterized in that: Each transmission sprocket (5) is linked to the same push rod (6) respectively, and the specific structural design is as follows: A lifting assembly is respectively arranged on each transmission sprocket (5), and the tops of the two lifting assemblies are fixedly connected to the same push rod (6); The two lifting components are symmetrically distributed front and back.

7. The slide docking device according to claim 6, characterized in that: For each lifting assembly, it includes bidirectional threaded columns (9) distributed laterally; The bidirectional threaded column (9) transversely penetrates through the inner hole of the transmission sprocket (5) and is fixedly connected to the inner hole of the transmission sprocket (5); The parts of the bidirectional threaded column (9) on both sides of the transmission sprocket (5) are respectively threadedly connected to a moving frame (10); The top of each mobile frame (10) is hinged to one end of a support rod (11); The other ends of the two support rods (11) are respectively connected to a fixing frame (12); The tops of the two fixing frames (12) are fixedly connected to the bottom of the top rod (6).

8. The slide docking device according to claim 7, characterized in that: The left and right ends of the bidirectional threaded column (9) are respectively pivotally connected to the left and right sides of the slide base (1); The bottom of the moving frame (10) is slidably connected to the inner side of the bottom of the slide base (1).

9. The slide docking device according to claim 7, characterized in that: A balancing component is arranged on the bidirectional threaded column (9); A balancing assembly comprising a first bevel gear (13) and a second bevel gear (14); The left and right ends of the bidirectional threaded column (9) are respectively fixedly connected to a first bevel gear (13); A second bevel gear (14) is disposed above each first bevel gear (13) and is meshedly connected with the second bevel gear (14); Each second bevel gear (14) is fixedly connected to the lower end of a vertically distributed first threaded rod (15); A threaded sleeve (1) is threadedly connected to the circumferential outer side of the first threaded rod (15); The circumferential outer side of the threaded sleeve (16) is fixedly connected to the side wall of the push rod (6).

10. The slide docking device according to claim 9, characterized in that: The top end of the first threaded rod (15) is pivotally connected to the upper end of the slide base (1).

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