Sliding table butt joint device

Abstract

The invention discloses a sliding table butt joint device. The sliding table butt joint device 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 docking device is an adjusting device for docking a test tool (also called as a test clamp) with the auxiliary sliding table during a vibration test, and can conveniently and reliably adjust the height of the existing auxiliary sliding table correspondingly, so that the height of the auxiliary sliding table meets the docking requirement of the test tool.

Description

Technical Field

[0001] The invention relates to the technical field of vibration testing, and in particular to a slide table docking device. Background Art

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

[0003] The vibration simulation device (i.e. vibration table) is an important testing equipment in the fields of aerospace and so on. It can provide a vibration simulation environment with up to six degrees of freedom for the test piece to detect whether the product can withstand the vibration and impact environment during use during its effective life cycle.

[0004] At present, in the usual vibration test, the test piece is mounted on the test fixture (also called test fixture) through a rigid connection, and the test fixture is rigidly fixed to the vibration test simulation device (i.e., vibration table) by bolts. When the test piece is too large (i.e., it is a large test piece), the test fixture (also called test fixture) for mounting the test piece is too large, so that the test fixture installed on the mounting surface of the vibration test simulation device (i.e., the table top of the vibration table) cannot be fully supported. At this time, it is necessary to add an auxiliary slide to connect the test fixture, specifically: two auxiliary slides are set under the excess part of the test fixture (specifically, an auxiliary slide is set at each of the two ends of the bottom of the test fixture), and the test fixture is supported at the same time as the mounting surface of the vibration test simulation device (i.e., the table top of the vibration table).

[0005] The vibration test simulation device (i.e., vibration table) provides power, and the auxiliary slide is driven (similar to the auxiliary wheels of children's bicycles).

[0006] However, the existing auxiliary slide cannot adjust the height accordingly according to the actual installation height requirements of the test tooling (also called test fixture) (specifically, the requirement for reliable docking between the top surface of the auxiliary slide and the bottom surface of the test tooling), resulting in inconvenience in use.

[0007] Therefore, there is an urgent need to develop a technology that can solve the above technical problems. Summary of the invention

[0008] The purpose of the present invention is to provide a slide docking device in view of the technical defects in the prior art.

[0009] To this end, the present invention provides a slide docking device, which includes a slide base;

[0010] The inside of the hollow slide base with an open top is provided with electric motors distributed laterally;

[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 with one end of two ring-shaped chains;

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

[0014] Each transmission sprocket is respectively linked and connected with the same push rod;

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

[0016] The top of the top rod is fixedly connected with a transfer tray;

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

[0018] The top of the auxiliary slide is connected to one end of the bottom of the test fixture located outside.

[0019] It can be seen from the technical solution provided by the present invention above that, compared with the prior art, the present invention provides a slide docking device, which is an adjustment device for docking a test tool (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 installation height requirements of the test tool (also called a test fixture) (specifically the requirement for reliable docking between the top surface of the auxiliary slide and the bottom surface of the test tool), so that the height of the auxiliary slide meets the docking requirement with the bottom of the test tool, and can adjust the height of the auxiliary slide installed thereon by performing lifting operations. It is convenient and quick to use, and has great significance for production practice. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the three-dimensional structure of a slide docking device proposed by the present invention when an auxiliary slide is installed;

[0021] Figure 2 It is a schematic diagram of the main cross-sectional structure of a slide base provided in a slide docking device proposed by the present invention;

[0022] Figure 3 A schematic diagram of a top view of an embodiment of a peripheral structure of a transfer tray in a slide docking device proposed by the present invention;

[0023] Figure 4 A schematic diagram of a top view of a peripheral structure of a motor installed in a slide base in a slide docking device proposed by the present invention;

[0024] Figure 5A schematic diagram of the working state of a slide docking device proposed by the present invention in combination with a test fixture (also called a test fixture) and a vibration table;

[0025] In the figure: 1. Slide base; 2. Motor; 3. Dual drive sprocket; 4. Chain; 5. Transmission sprocket;

[0026] 6. Ejector rod; 7. Transfer tray; 8. Auxiliary slide; 9. Bidirectional threaded column; 10. Mobile rack;

[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. Slide base plate; 82. Slide body; 810. The third bolt passes through the notch; 820. Slide rail. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] See also Figures 1 to 5 , the present invention provides a slide docking device, including a slide base 1;

[0036] Inside the hollow slide base 1 with an open top, a transversely distributed electric motor 2 is arranged;

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

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

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

[0040] Each transmission sprocket 5 is linked to the same push rod 6;

[0041] The top rod 6 is slidably connected to the inner cavity of the slide base 1;

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

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

[0044] In specific implementation, the bottom of the slide base 1 is arranged on the external support platform 24;

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

[0046] The two ends of the bottom of the test fixture 25 (also called the test fixture) are respectively provided with a slide docking device; specifically: the two ends of the bottom of the test fixture 25 (also called the test fixture) are respectively connected to the top of an auxiliary slide 8 in a slide docking device.

[0047] That is to say, the top of the auxiliary slide 8 in the slide docking device is connected to one end of the bottom of the test fixture 25 (also called a test fixture) located outside.

[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 invention, in a 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] Furthermore, three pairs of first bolt holes 17 are symmetrically arranged on the top of the transfer tray 7;

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

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

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

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

[0063] The slide base plate 81 at the lower end of the auxiliary slide 8 is provided with a third bolt through notch 810 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 by a third bolt.

[0065] In a specific implementation, after the third bolt passes through the third bolt passage notch 810 , it is threadedly fixedly connected with the third bolt hole 21 on the transverse plate 20 .

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

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

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

[0069] Furthermore, two baffles 23 symmetrically distributed front and back are respectively provided on the left and right sides of the top of the longitudinal plate 18;

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

[0071] Two baffles 23 symmetrically distributed on the left and right sides are respectively provided on the top and the rear sides of the transverse plate 20;

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

[0073] In the present invention, in a specific implementation, the push rod 6 is slidably connected to the inner cavity of the slide base 1 (that is, the push rod 6 is slidably connected to the hollow slide base 1), and can move vertically up and down (slide) inside the slide base 1.

[0074] In the present invention, in specific implementation, each transmission sprocket 5 is linked to the same push rod 6, and the specific structural design is as follows:

[0075] Each transmission sprocket 5 is provided with a lifting assembly, and the tops of the two lifting assemblies are fixedly connected to the same push rod 6;

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

[0077] In specific implementation, for each lifting assembly, it includes a bidirectional threaded column 9 distributed laterally;

[0078] 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;

[0079] 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 moving frame 10 has transversely distributed threaded inner holes);

[0080] The top of each mobile frame 10 is 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 fixing frame 12;

[0082] The tops of the two fixing frames 12 are fixedly connected to the bottoms of the push rods 6 .

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

[0084] In a specific implementation, the bottom of the moving frame 10 is slidably connected to the inner side of the bottom of the slide base 1 .

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

[0086] In specific implementation, a balancing component is provided on the bidirectional threaded column 9;

[0087] A balancing assembly, comprising a first bevel gear 13 and a second bevel gear 14;

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

[0089] A second bevel gear 14 is disposed above each first bevel gear 13 and meshedly connected with the second bevel gear 14;

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

[0091] The circumferential outer side of the first threaded rod 15 is threadedly connected with a threaded sleeve 16 (that is, threadedly connected with 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 push rod 6 .

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

[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] In order to more clearly understand the technical solution of the present invention, the working principle of the present invention is described below.

[0096] According to the present invention, a slide base, a motor, a dual-drive sprocket, a chain, a transmission sprocket, a push rod, a bidirectional threaded column, a movable frame, a support rod, a fixed frame, a first bevel gear, a second bevel gear, a first threaded rod, and a threaded sleeve are provided. By starting the motor 2 installed inside the slide base 1, the output shaft of the motor 2 drives the dual-drive sprocket 3 to operate, the dual-drive sprocket 3 drives two chains 4 to operate, the chain 4 drives the transmission sprocket 5 to operate, the transmission sprocket 5 drives the bidirectional threaded column 9 to operate, the bidirectional threaded column 9 drives the movable frame 10 to move and the first bevel gear 13 to operate;

[0097] Among them, the mobile 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, and 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 movement speed of the threaded sleeve 16 is the same as that of the mobile frame 10. The threaded sleeve 16 and the fixed frame 12 drive the push rod 6 upward, so that the push rod 6 can be raised according to actual conditions, thereby raising the auxiliary slide 8 arranged above the push rod 6. Similarly, by controlling the rotation direction of the output shaft of the motor 2, the lowering push rod 6 can be controlled.

[0098] In order to more clearly understand the technical solution of the present invention, the assembly process of the present invention is described below.

[0099] In the present invention, since the transfer tray, the auxiliary slide, the first bolt hole, the longitudinal plate, the second bolt hole, the transverse plate, and the third bolt hole are provided, first, the adjustment assembly is installed, the longitudinal plate 18 is placed on the transfer tray 7, and the first bolt is threadedly connected in the first bolt hole 17, and 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 is fixedly installed to the top of the transfer 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 and fixed to the top of the longitudinal plate 18.

[0101] Then, the auxiliary slide 8 is placed on the transverse plate 20, and the third bolt passes through the notch 810 on the slide bottom plate 81 of the auxiliary slide 8 and is threadedly connected in the third bolt hole 21, and the bottom of the nut of the third bolt abuts against the top of the slide bottom plate 81 of the auxiliary slide 8, so that the auxiliary slide 8 can be installed, and the auxiliary slide 8 is installed on the top of the transverse plate 20;

[0102] Among them, for the present invention, when the longitudinal plate 18 and the transverse plate 20 are to be fine-tuned, 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 to perform fine-tuning. After the 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, and the second threaded rod 22 and the third threaded rod 220 are respectively against the baffle 23 on the longitudinal plate 18 and the baffle 23 on the transverse plate 20 (i.e., they are in close contact), so that the longitudinal plate 18 and the transverse plate 20 can be fixed for a second time;

[0104] Finally, the bottom of the test fixture 25 (also called the test fixture) is screwed to the top of the auxiliary slide 8 by bolts. The test fixture 25 (also called the test fixture) is used to fix and connect the test piece that needs to be subjected to the vibration test.

[0105] Compared with the prior art, the slide docking device provided by the present invention has the following beneficial effects:

[0106] 1. The present invention adopts a bidirectional threaded column 9 as the core of the lifting assembly, and cooperates with a balancing assembly composed of a first bevel gear 13 and a second bevel gear 14 to achieve smooth lifting of the push rod 6. This design improves the accuracy and stability of lifting, makes the adjustment process more stable, and avoids shaking and errors that may occur in traditional lifting methods.

[0107] 2. The present invention can significantly improve the accuracy of lifting and lowering, making the docking of the tooling and the auxiliary slide more accurate. At the same time, the stability of lifting and lowering is enhanced, and the docking error and safety hazards caused by shaking are reduced. In addition, the adjustment process is simplified and the work efficiency is improved.

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

[0109] 4. The present invention is conducive to improving the versatility of the device and can adapt to test fixtures 25 (also called test fixtures) of different sizes and shapes. At the same time, the flexibility of the device is enhanced, making the docking of the test fixture 25 (also called test fixture) and the auxiliary slide more convenient and quick. In addition, the extra workload and time waste caused by the mismatch of tooling sizes are reduced.

[0110] 5. The present invention sets 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 so that they abut against the baffle, secondary position limiting and fixing of the longitudinal plate 18 and the transverse plate 20 is achieved. This design enhances the stability and safety of the device and prevents the test fixture from being separated from the auxiliary slide due to the vibration generated during the vibration test.

[0111] 6. The present invention can raise the top rod according to actual conditions, and can perform secondary limit fixing on the longitudinal plate and the transverse plate.

[0112] 7. The application of the present invention enhances the stability and safety of the device and ensures the smooth progress of the vibration test. At the same time, it reduces the test failure and safety hazards caused by the separation of the tooling and the auxiliary slide. In addition, it is also conducive to improving the reliability and accuracy of the vibration test.

[0113] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

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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