A pump sleeve automatic clamping and steering insertion device

Abstract

The present invention relates to the field of pump sleeve assembly and processing, specifically an automatic clamping, steering and insertion device for a pump sleeve, comprising a base, a vertical plate fixedly mounted on the base and a receiving platform arranged on the base via multiple sets of elastic telescopic rods, and further comprising: a horizontal plate movably arranged on the base and connected to a steering mechanism mounted on the base, and a circumferential clamping mechanism is provided on the horizontal plate, the circumferential clamping mechanism being capable of clamping or releasing the pump sleeve, and through the mutual cooperation between various mechanisms and components, the device integrates the clamping, insertion and steering functions, and the various steps in the assembly are carried out in an orderly manner with a high degree of automation, which can effectively improve production efficiency and provide a guarantee for production progress, and secondly, the assembly of the pump sleeve is achieved through interlocking between mechanical structures, and the failure rate is significantly reduced compared to the control using a variety of sensor components.

Description

Technical Field

[0001] The invention relates to the field of pump sleeve assembly and processing, in particular to an automatic clamping, steering and inserting device for a pump sleeve. Background Art

[0002] The pump sleeve is an indispensable component in the pump-injection system and is usually connected to the pump bottle using threads. As a result, its assembly requires multiple steps, such as clamping, docking, and screwing.

[0003] In existing devices, when inserting the pump sleeve, each step is usually controlled by a different drive structure, and the movement sequence of each action depends on the induction control of the sensor component. However, the sensitivity of the sensor component has high requirements on the working environment. If the working environment changes suddenly, it will cause a malfunction, resulting in unsatisfactory processing results, and even serious losses. Summary of the Invention

[0004] The object of the present invention is to provide a pump sleeve automatic clamping, steering and insertion device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A pump sleeve automatic clamping and steering insertion device comprises a base, a vertical plate fixedly mounted on the base, and a receiving platform arranged on the base via multiple sets of elastic telescopic rods, and further comprises:

[0007] A transverse plate is movably provided on the base and connected to the steering mechanism installed on the base, and a circumferential clamping mechanism is provided on the transverse plate, and the circumferential clamping mechanism can clamp or release the pump sleeve;

[0008] A lifting plate is slidably mounted on the vertical plate and connected to a lifting drive mechanism mounted on the vertical plate. The lifting drive mechanism and the steering mechanism are both connected to a Maltese cross movement mechanism mounted on the base. The lifting drive mechanism can drive the horizontal plate downward to allow the pump sleeve to dock with the pump bottle located on the receiving platform.

[0009] An elastic trigger mechanism is installed on the lifting plate and connected to the circumferential clamping mechanism, and is used to prompt the circumferential clamping mechanism to perform a clamping or releasing action on the pump sleeve.

[0010] As a further solution of the present invention: the steering mechanism includes a rotating shaft rotatably mounted on the base and a sleeve slidably engaged with the rotating shaft, wherein the rotating shaft is connected to the Maltese cross movement mechanism;

[0011] In which, the sleeve is fixedly connected to the horizontal plate, and two strip-shaped protrusions are formed on the outer wall of the rotating shaft, and two strip-shaped grooves adapted to the strip-shaped protrusions are provided on the inner wall of the sleeve, and the strip-shaped grooves and the strip-shaped protrusions are parallel to the central axes of the rotating shaft and the sleeve.

[0012] As a further embodiment of the present invention, the circumferential clamping mechanism includes a ring body fixedly mounted on the bottom of the horizontal plate and a plurality of clamping plates slidably mounted on the ring body, wherein the plurality of clamping plates are equidistantly distributed along the circumference and connected to a sleeve slidably mounted on the sleeve via a connecting rod, wherein both ends of the connecting rod are hingedly connected to the clamping plates and the sleeve respectively;

[0013] A connecting arm is fixed to the side of the lifting plate, the connecting arm is rotatably connected to the sleeve, and a connecting plate is slidably provided on the connecting arm, the connecting plate is rotatably connected to the sleeve and is also connected to the elastic trigger mechanism.

[0014] As a further solution of the present invention: the lifting drive mechanism includes two driving wheels rotatably mounted on the vertical plate, a connecting piece connecting the two driving wheels and a protruding column provided on the connecting piece, the connecting piece and the two driving wheels rollingly cooperate, the rotating shaft of one of the driving wheels is connected to the Maltese cross movement mechanism, and two limiting strips are also fixedly provided on the lifting plate, a gap is reserved between the two limiting strips, the protruding column extends into the gap and is slidably connected with the two limiting strips.

[0015] As a further solution of the present invention: the Maltese cross movement mechanism includes a driving motor mounted on the base, a driving wheel fixedly mounted on the output shaft of the driving motor, and a first driven wheel and a second driven wheel rotatably mounted on the base;

[0016] Among them, the rotating shaft of the first driven wheel is connected to the first transmission shaft rotatably mounted on the base through a first transmission belt, the first transmission shaft is connected to the rotating shaft of the driving wheel through a first bevel gear set, the rotating shaft of the second driven wheel is connected to the second transmission shaft rotatably mounted on the base through a second transmission belt, and the second transmission shaft is connected to the rotating shaft through a second bevel gear set.

[0017] As a further solution of the present invention: the elastic trigger mechanism includes a sliding fitting assembly installed on the lifting plate and a guide structure connected to the sliding fitting assembly, and the sliding fitting assembly is connected to a driven rod fixedly installed on the side of the connecting plate, and the driven rod is provided with an inclined portion, and the inclined portion is provided with a through groove.

[0018] As a further solution of the present invention, the lifting plate is provided with two guide grooves, a first slider and a second slider are slidably engaged in the two guide grooves respectively, the sliding sleeve assembly includes a cylinder fixed to the first slider and a cross bar slidably engaged with the cylinder, one end of the cross bar is connected to the limiting structure, and the other end is fixed to the second slider, and a second column is further fixed to the second slider, the second column passes through the through groove and is slidably connected to the driven rod;

[0019] A circular ring is fixed on the cross bar, and the circular ring is connected to a first cylindrical spring and a second cylindrical spring which are sleeved on the cross bar. One end of the first cylindrical spring and the second cylindrical spring away from the circular ring abuts against the inner wall of the cylinder.

[0020] As a further solution of the present invention: the limiting structure includes a vertical plate fixedly installed on the base, and a rectangular groove and an inclined groove are provided on the vertical plate. The end of the cross bar away from the second slider and the first column extend into the rectangular groove and the inclined groove respectively, and are slidably connected to the vertical plate. The rectangular groove includes a first vertical section, a first straight section, a second vertical section and a second straight section that are connected.

[0021] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a novel design, and through the mutual cooperation between various mechanisms and components, the device integrates clamping, insertion and steering functions, and the various steps in the assembly are carried out in an orderly manner, with a high degree of automation, which can effectively improve production efficiency and provide a guarantee for production progress. Secondly, the assembly of the pump sleeve is realized through the interlocking between mechanical structures. Compared with the use of multiple sensor components for control, the failure rate is significantly reduced, which can effectively improve the assembly effect, ensure the product qualification rate, and is suitable for promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The figure is a structural diagram of an embodiment of a pump sleeve automatic clamping and steering insertion device.

[0023] Figure 2 This is a structural schematic diagram of another angle of an embodiment of the automatic clamping and steering insertion device for the pump sleeve.

[0024] Figure 3 This is a structural schematic diagram from another angle of an embodiment of the automatic clamping and steering insertion device for the pump sleeve.

[0025] Figure 4 for Figure 3 A magnified view of the structure at point A in the middle.

[0026] Figure 5 This is a structural schematic diagram of the circumferential clamping mechanism in one embodiment of the automatic clamping and steering insertion device for the pump sleeve.

[0027] Figure 6 This is an exploded view of the structure of the elastic trigger mechanism in one embodiment of the automatic clamping and steering insertion device for the pump sleeve.

[0028] Figure 7 This is a schematic structural diagram of a limiting structure in an embodiment of a pump sleeve automatic clamping and steering insertion device.

[0029] In the figure: 1. base; 2. vertical plate; 3. elastic telescopic rod; 4. receiving platform; 5. ring body; 6. clamping plate; 7. horizontal plate; 8. connecting rod; 9. rotating shaft; 10. sleeve; 11. sleeve; 12. connecting plate; 13. driving wheel; 14. connecting member; 15. boss; 16. lifting plate; 17. limiting strip; 18. connecting arm; 19. cylinder; 20. horizontal rod; 21. first cylindrical spring; 22. second cylindrical spring; 23. ring; 24. first slider; 25. second slider; 26 , first column; 27, second column; 28, driven rod; 29, vertical plate; 2901, first vertical section; 2902, first straight section; 2903, second vertical section; 2904, second straight section; 2905, inclined groove; 30, drive motor; 31, first driven wheel; 32, second driven wheel; 33, driving wheel; 34, first transmission belt; 35, second transmission belt; 36, first transmission shaft; 37, first bevel gear set; 38, second transmission shaft; 39, second bevel gear set. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0032] See also Figure 1-Figure 7 In an embodiment of the present invention, a pump sleeve automatic clamping and steering insertion device includes a base 1, a vertical plate 2 fixedly mounted on the base 1, and a receiving platform 4 provided on the base 1 via multiple sets of elastic telescopic rods 3, and further includes:

[0033] A transverse plate 7 is movably mounted on the base 1 and connected to a steering mechanism mounted on the base 1. A circumferential clamping mechanism is provided on the transverse plate 7, which can clamp or release the pump sleeve.

[0034] The lifting plate 16 is slidably mounted on the vertical plate 2 and connected to a lifting drive mechanism mounted on the vertical plate 2. The lifting drive mechanism and the steering mechanism are both connected to a Maltese cross movement mechanism mounted on the base 1. The lifting drive mechanism can drive the horizontal plate 7 downward to allow the pump sleeve to dock with the pump bottle located on the receiving platform 4.

[0035] The elastic trigger mechanism is installed on the lifting plate 16 and connected to the circumferential clamping mechanism, and is used to prompt the circumferential clamping mechanism to perform a clamping or releasing action on the pump sleeve.

[0036] Specifically, in actual work, before each assembly, a special manipulator transports the pump sleeve to be assembled to the bottom of the transverse plate 7 so that the circumferential clamping mechanism can subsequently clamp the pump sleeve;

[0037] Furthermore, the operation of the Maltese cross movement mechanism will drive the lifting drive mechanism and the steering mechanism to move twice respectively, and the movements of the two are staggered;

[0038] First, the lifting drive mechanism moves, driving the horizontal plate 7 to rise a certain distance, and the elastic trigger mechanism prompts the circumferential clamping mechanism to clamp the pump sleeve. Then, the horizontal plate 7 descends again, so that the pump sleeve and the pump bottle are docked, the elastic telescopic rod 3 is deformed, and the receiving platform 4 moves downward a certain amount.

[0039] Subsequently, the steering mechanism moves, driving the transverse plate 7 to rotate, so that the pump sleeve will rotate and screw into the pump bottle. During this process, the receiving platform 4 gradually rises;

[0040] Finally, the lifting drive mechanism moves again, driving the horizontal plate 7 to descend a certain distance, and the elastic trigger mechanism prompts the circumferential clamping mechanism to release the pump sleeve. Then the horizontal plate 7 moves upward again until it is reset, and the manipulator transfers the assembled parts on the receiving platform 4 to continue the next round of assembly.

[0041] The second movement of the steering mechanism is to facilitate the continuation of the next round of assembly.

[0042] In summary, through the mutual cooperation between various mechanisms and components, the device integrates clamping, insertion and steering functions, and each step in the assembly is carried out in an orderly manner with a high degree of automation, which can effectively improve production efficiency and provide guarantees for production progress. Secondly, the assembly of the pump sleeve is realized through the interlocking between mechanical structures. Compared with the use of multiple sensor components for control, the failure rate is significantly reduced, which can effectively improve the assembly effect and ensure the product qualification rate, making it suitable for promotion and use.

[0043] Please refer again Figure 5 The steering mechanism includes a rotating shaft 9 rotatably mounted on the base 1 and a sleeve 10 slidably engaged with the rotating shaft 9. The rotating shaft 9 is connected to the Maltese cross movement mechanism. The sleeve 10 is fixedly connected to the cross plate 7. Two strip-shaped protrusions are formed on the outer wall of the rotating shaft 9. The inner wall of the sleeve 10 is provided with two strip-shaped grooves adapted to the strip-shaped protrusions. The strip-shaped grooves, the strip-shaped protrusions, the rotating shaft 9, and the sleeve 10 are parallel to the central axes of the sleeve.

[0044] The circumferential clamping mechanism includes a ring body 5 fixedly mounted on the bottom of the transverse plate 7 and a plurality of clamping plates 6 slidably mounted on the ring body 5. The plurality of clamping plates 6 are equidistantly distributed along the circumference and connected to a sleeve 11 slidably mounted on the sleeve 10 via a connecting rod 8. The ends of the connecting rod 8 are hingedly connected to the clamping plates 6 and the sleeve 11, respectively. A connecting arm 18 is fixed to the side of the lifting plate 16 and is rotatably connected to the sleeve 10. A link plate 12 is also slidably mounted on the connecting arm 18 and is rotatably connected to the sleeve 11 and is also connected to the elastic trigger mechanism.

[0045] Whenever the elastic trigger mechanism moves, it drives the link plate 12 to slide upward or downward on the connecting arm 18, and the sleeve 11 follows the movement of the link plate 12 and slides upward or downward along the axial direction of the sleeve 10;

[0046] When the sleeve 11 slides upward on the sleeve 10, the sleeve 11 can drive the plurality of clamping plates 6 to slide along the radial direction of the ring body 5 toward the center of the ring body 5 through the connecting rod 8 to clamp the pump sleeve;

[0047] On the contrary, when the sleeve 11 slides downward on the sleeve 10, the sleeve 11 can drive the multiple clamping plates 6 to slide radially away from the center of the ring body 5 through the connecting rod 8 to release the clamping state of the pump sleeve.

[0048] When the device is working, the lifting drive mechanism can drive the lifting plate 16 to rise and fall on the vertical plate 2. Accordingly, the lifting plate 16 can drive the sleeve 10 to slide upward or downward on the rotating shaft 9 through the connecting arm 18, so as to achieve the effect of changing the height of the pump sleeve. The sleeve 10 descends, so that the pump sleeve and the pump bottle are docked, and the sleeve 10 rises to restore the ring body 5.

[0049] Please refer again Figure 6 The lifting drive mechanism includes two driving wheels 13 rotatably mounted on the vertical plate 2, a connecting member 14 connecting the two driving wheels 13, and a boss 15 provided on the connecting member 14. The connecting member 14 rolls with the two driving wheels 13, and the rotating shaft of one of the driving wheels 13 is connected to the Maltese cross movement mechanism. Two limiting strips 17 are also fixed on the lifting plate 16. A gap is reserved between the two limiting strips 17. The boss 15 extends into the gap and is slidably connected to the two limiting strips 17.

[0050] When the Maltese cross movement mechanism drives the driving wheel 13 to rotate, the connecting member 14 drives the boss 15 to move, and the movement trajectory of the boss 15 is half of the closed figure formed by the connecting member 14, and when the boss 15 is located at both ends of the closed figure, it will slide with the two limiting strips 17.

[0051] Please refer again Figure 1 and Figure 4 The Maltese cross movement mechanism includes a drive motor 30 mounted on the base 1, a driving wheel 33 fixedly mounted on the output shaft of the drive motor 30, and a first driven wheel 31 and a second driven wheel 32 rotatably mounted on the base 1. The rotation axis of the first driven wheel 31 is connected to a first transmission shaft 36 rotatably mounted on the base 1 via a first transmission belt 34. The first transmission shaft 36 is connected to the rotation axis of the drive wheel 13 via a first bevel gear set 37. The rotation axis of the second driven wheel 32 is connected to a second transmission shaft 38 rotatably mounted on the base 1 via a second transmission belt 35. The second transmission shaft 38 is connected to the rotating shaft 9 via a second bevel gear set 39.

[0052] Specifically, the first bevel gear set 37 includes a first bevel gear fixedly mounted on the first transmission shaft 36 and a second bevel gear fixedly mounted on the rotating shaft of the driving wheel 13, and the second bevel gear is meshed with the first bevel gear;

[0053] Similarly, the second bevel gear set 39 includes a number three bevel gear fixedly mounted on the second transmission shaft 38 and a number four bevel gear fixedly mounted on the rotating shaft 9 , and the number four bevel gear is meshed with the number three bevel gear.

[0054] Please refer again Figure 5 、 Figure 6 as well as Figure 7 The elastic trigger mechanism includes a sliding fitting assembly mounted on the lifting plate 16 and a guide structure connected to the sliding fitting assembly. The sliding fitting assembly is connected to a driven rod 28 fixedly mounted on the side of the connecting plate 12. The driven rod 28 is provided with an inclined portion, and the inclined portion is provided with a through slot. The lifting plate 16 is provided with two guide slots, and a first slider 24 and a second slider 25 are slidably engaged in the two guide slots respectively. The sliding fitting assembly includes a cylinder 19 fixed to the first slider 24 and a cross bar 20 slidably fitted with the cylinder 19. One end of the cross bar 20 is connected to the limiting structure, and the other end is fixed to the second slider 25. A second column 27 is also fixed to the second slider 25. The second column 27 passes through the through slot and is slidably connected to the driven rod 28.

[0055] A circular ring 23 is fixed on the cross bar 20, and the circular ring 23 is connected to a first cylindrical spring 21 and a second cylindrical spring 22 which are sleeved on the cross bar 20. The ends of the first cylindrical spring 21 and the second cylindrical spring 22 away from the circular ring 23 abut against the inner wall of the cylinder 19.

[0056] The limiting structure includes a vertical plate 29 fixedly mounted on the base 1, and a rectangular groove and an inclined groove 2905 are provided on the vertical plate 29. The end of the cross bar 20 away from the second slider 25 and the first column 26 extend into the rectangular groove and the inclined groove 2905 respectively, and are slidably connected to the vertical plate 29. The rectangular groove includes a first vertical section 2901, a first straight section 2902, a second vertical section 2903 and a second straight section 2904 that are connected.

[0057] Taking the state of the accompanying figure as the starting point, the first cylindrical spring 21 is in a compressed state. After the lifting plate 16 rises a short distance, the end of the cross bar 20 away from the second slider 25 moves to the intersection of the first vertical section 2901 and the first straight section 2902. At this time, the first cylindrical spring 21 will rebound, so that the end of the cross bar 20 away from the second slider 25 is transferred to the intersection of the first straight section 2902 and the second vertical section 2903. Accordingly, the cross bar 20 drives the second slider 25 to move to the intersection of the first straight section 2902 and the second vertical section 2903. The second slider 25 moves with the second column 27, and the second column 27 slides with the driven rod 28. The driven rod 28 drives the connecting plate 12 to slide upward on the connecting arm 18, prompting the multiple clamping plates 6 to clamp the pump sleeve. Subsequently, the lifting plate 16 descends. During this process, the first column 26 slides with the vertical plate 29 through the inclined groove 2905, prompting the cylinder 19 to move on the lifting plate 16, and the second cylindrical spring 22 is compressed.

[0058] After the turning process of the pump sleeve is completed, the lifting plate 16 moves again. First, it moves downward for a short distance. Then, the cross bar 20 moves away from one end of the second slider 25 to the intersection of the second vertical section 2903 and the second straight section 2904. At this time, the second cylindrical spring 22 rebounds, and the cross bar 20 drives the second slider 25 and the second column 27 to move again, so that the driven rod 28 drives the connecting plate 12 to slide downward on the connecting arm 18, prompting the multiple clamping plates 6 to release the pump sleeve. Subsequently, the lifting plate 16 rises and resets.

[0059] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0060] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A pump sleeve automatic clamping and steering insertion device, comprising a base (1), a vertical plate (2) fixedly mounted on the base (1), and a receiving platform (4) arranged on the base (1) via a plurality of sets of elastic telescopic rods (3); It is characterized in that Also includes: A transverse plate (7) is movably mounted on the base (1) and connected to a steering mechanism mounted on the base (1), and a circumferential clamping mechanism is provided on the transverse plate (7), and the circumferential clamping mechanism is capable of clamping or releasing the pump sleeve; A lifting plate (16) is slidably mounted on the vertical plate (2) and connected to a lifting drive mechanism mounted on the vertical plate (2). The lifting drive mechanism and the steering mechanism are both connected to a Maltese cross movement mechanism mounted on the base (1). The lifting drive mechanism can drive the horizontal plate (7) to descend so that the pump sleeve can dock with the pump bottle located on the receiving platform (4); an elastic trigger mechanism, mounted on the lifting plate (16) and connected to the circumferential clamping mechanism, for causing the circumferential clamping mechanism to perform a clamping or releasing action on the pump sleeve; The steering mechanism comprises a rotating shaft (9) rotatably mounted on the base (1) and a sleeve (10) slidably fitted with the rotating shaft (9), wherein the rotating shaft (9) is connected to the Maltese cross movement mechanism; The sleeve (10) is fixedly connected to the horizontal plate (7), and two strip-shaped protrusions are formed on the outer wall of the rotating shaft (9), and two strip-shaped grooves adapted to the strip-shaped protrusions are provided on the inner wall of the sleeve (10), and the strip-shaped grooves and the strip-shaped protrusions are parallel to the central axes of the rotating shaft (9) and the sleeve (10); The lifting drive mechanism comprises two driving wheels (13) rotatably mounted on the vertical plate (2), a connecting member (14) connecting the two driving wheels (13), and a boss (15) provided on the connecting member (14), wherein the connecting member (14) and the two driving wheels (13) are in rolling engagement, wherein a rotating shaft of one of the driving wheels (13) is connected to the Maltese cross movement mechanism, and two limiting strips (17) are fixedly provided on the lifting plate (16), a gap being reserved between the two limiting strips (17), and the boss (15) extends into the gap and is slidably connected to the two limiting strips (17).

2. The pump sleeve automatic clamping and steering insertion device according to claim 1, characterized in that: The circumferential clamping mechanism comprises a ring body (5) fixedly mounted on the bottom of the transverse plate (7) and a plurality of clamping plates (6) slidably mounted on the ring body (5), wherein the plurality of clamping plates (6) are equidistantly distributed along the circumference and connected to a sleeve (11) slidably mounted on the sleeve (10) via a connecting rod (8), and the two ends of the connecting rod (8) are hinged to the clamping plates (6) and the sleeve (11) respectively; A connecting arm (18) is fixed to the side of the lifting plate (16), the connecting arm (18) is rotatably connected to the sleeve (10), and a connecting plate (12) is slidably provided on the connecting arm (18), the connecting plate (12) is rotatably connected to the sleeve (11), and is also connected to the elastic trigger mechanism.

3. The pump sleeve automatic clamping and steering insertion device according to claim 1, characterized in that: The Maltese cross movement mechanism comprises a driving motor (30) mounted on the base (1), a driving wheel (33) fixedly mounted on the output shaft of the driving motor (30), and a first driven wheel (31) and a second driven wheel (32) rotatably mounted on the base (1); The rotating shaft of the first driven wheel (31) is connected to a first transmission shaft (36) rotatably mounted on the base (1) via a first transmission belt (34); the first transmission shaft (36) is connected to the rotating shaft of the driving wheel (13) via a first bevel gear set (37); the rotating shaft of the second driven wheel (32) is connected to a second transmission shaft (38) rotatably mounted on the base (1) via a second transmission belt (35); the second transmission shaft (38) is connected to the rotating shaft (9) via a second bevel gear set (39).

4. The pump sleeve automatic clamping and steering insertion device according to claim 2, characterized in that: The elastic trigger mechanism comprises a sliding sleeve assembly mounted on the lifting plate (16) and a guide structure connected to the sliding sleeve assembly, and the sliding sleeve assembly is connected to a driven rod (28) fixedly mounted on the side of the connecting plate (12), and an inclined portion is provided on the driven rod (28), and a through groove is provided on the inclined portion.

5. The pump sleeve automatic clamping and steering insertion device according to claim 4, characterized in that: The lifting plate (16) is provided with two guide grooves, and a first slider (24) and a second slider (25) are respectively slidably engaged in the two guide grooves. The sliding sleeve assembly includes a cylinder (19) fixed to the first slider (24) and a cross bar (20) slidably engaged with the cylinder (19). One end of the cross bar (20) is connected to the limiting structure, and the other end is fixed to the second slider (25). A second column (27) is also fixed to the second slider (25). The second column (27) passes through the through groove and is slidably connected to the driven rod (28); A circular ring (23) is fixed on the cross bar (20), and the circular ring (23) is connected to a first cylindrical spring (21) and a second cylindrical spring (22) sleeved on the cross bar (20), and one end of the first cylindrical spring (21) and the second cylindrical spring (22) away from the circular ring (23) abuts against the inner wall of the cylinder (19).

6. The pump sleeve automatic clamping and steering insertion device according to claim 5, characterized in that: The limiting structure includes a vertical plate (29) fixedly mounted on the base (1), the vertical plate (29) being provided with a rectangular groove and an inclined groove (2905), the end of the cross bar (20) away from the second slider (25) and the first column (26) respectively extending into the rectangular groove and the inclined groove (2905), and being slidably connected to the vertical plate (29), the rectangular groove including a first vertical section (2901), a first straight section (2902), a second vertical section (2903) and a second straight section (2904) connected to each other.

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