Gun head assembly line mounting device

Abstract

The utility model relates to a gun head assembly line mounting device, relates to the technical field of mechanical equipment, and aims to solve the problems that in the prior art, when gun heads are mounted in gun head boxes, operators are required to frequently perform manual insertion and extraction operation, the working intensity and complexity are increased, the overall working efficiency is reduced due to repeated labor, and the cost is high for a long time. The fatigue and dissatisfaction of operators can be caused; comprising a mounting frame, a vibration mechanism, a lifting mechanism and a placement platform, a plurality of limiting rods and a plurality of baffles are uniformly mounted on the mounting frame at intervals, the baffles are perpendicular to the limiting rods, the baffles are connected to the bottoms of the limiting rods, sliding grooves are formed in the two sides of each limiting rod, and a limiting plate is slidably connected into each sliding groove; a pushing assembly is arranged between the limiting plate and the limiting rod; the mounting frame is mounted on the vibrating mechanism; the vibrating mechanism is fixedly mounted at the top of the lifting mechanism; a gun head box is placed on the placing platform and located under the mounting frame.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a gun head assembly line installation device. Background Art

[0002] Pipettes, key tools for precise liquid transfer, play an indispensable role in biological science and chemical research and are a core piece of equipment for daily laboratory operations. Their efficient and accurate performance has greatly promoted the standardization and efficiency of experimental processes. However, the smooth operation of pipettes is highly dependent on the closely matched pipette tips. These tips are disposable and must be replaced after a single use to ensure the sterility and accuracy of the experiment, resulting in extremely high consumption.

[0003] In current laboratory practice, pipette tips must be pre-installed in a special tip box before use with a pipette. Although this pre-installation step may seem simple, it actually brings a significant workload: it not only requires operators to frequently perform manual insertion and removal operations, increasing workload intensity and complexity, but also reduces overall work efficiency due to repetitive labor. In the long run, this is likely to cause operator fatigue and dissatisfaction, becoming a major bottleneck affecting laboratory work efficiency and staff satisfaction.

[0004] Given these challenges, developing an innovative solution that simplifies the tip loading process and improves operational convenience and efficiency is crucial for optimizing the laboratory work environment and enhancing scientific research efficiency. This not only reduces the burden on laboratory staff but also reduces the likelihood of human error, further ensuring the accuracy and reliability of experimental results. Utility Model Content

[0005] In response to the defects in the existing technology, the utility model provides a gun tip assembly line installation device, which is used to solve the problem that the installation of the gun tip in the gun tip box in the existing technology not only requires the operator to frequently perform manual plugging and unplugging operations, which increases the work intensity and complexity, but also reduces the overall work efficiency due to repetitive labor. In the long run, it is more likely to cause fatigue and dissatisfaction of the operator.

[0006] In order to achieve the above-mentioned purpose, the present invention provides a gun tip assembly line installation device, comprising:

[0007] A mounting frame is provided on which a plurality of limit rods and a plurality of baffles are evenly spaced, and the baffles are all perpendicular to the limit rods, the baffles are connected to the bottom of the limit rods, a slide groove is provided on both sides of each limit rod, a limit plate is slidably connected in each slide groove, a pushing component is provided between the limit plate and the limit rod, and the pushing component is used to control the extension and retraction of the limit plate;

[0008] a vibration mechanism, the mounting frame being mounted on the vibration mechanism, the vibration mechanism being used to vibrate the separation gun head;

[0009] A lifting mechanism, wherein the vibration mechanism is fixedly mounted on the top of the lifting mechanism, and the lifting mechanism is used to lift the gun head;

[0010] A placement platform is provided on which a gun tip box is placed. The gun tip box is located directly below the installation frame and is used for installing gun tips.

[0011] With this arrangement, through the mutual cooperation of the installation frame, limit rod, baffle, slide groove, limit plate, pushing assembly, vibration mechanism, lifting mechanism, placement platform and gun tip box, the gun tip can be installed in the gun tip box in an assembly line manner, which not only improves work efficiency, but also reduces the labor intensity of the operator, and is beneficial to the physical and mental health of the operator.

[0012] Furthermore, the pushing assembly is arranged into two symmetrical groups, the installation boxes are symmetrically installed in the installation frame, the pushing assembly is installed in the installation box, the limit rod is fixedly installed between the two installation boxes, and the baffle is fixedly installed at the bottom of the limit rod; a spring is arranged between each of the limit plates and the slide groove, one end of the spring is fixedly connected to the limit plate, and the other end is fixedly connected to the inner wall of the slide groove; a plurality of through holes are opened on the opposite side of each of the installation boxes, and the pushing assembly can pass through the through holes to squeeze the limit plate.

[0013] Furthermore, the pushing assembly includes an electric push rod and a movable plate. The mounting end of the electric push rod is fixedly mounted on the inner wall of the mounting box, and the movable end is fixedly connected to the movable plate. A plurality of pushing members are fixedly connected to the movable plate, and the pushing members are used to squeeze the limit plate into the slide groove.

[0014] Furthermore, the pushing member includes a pushing block and a guide block, the pushing block is fixedly connected to the movable plate, and the width of the pushing block is equal to the width between two adjacent limiting rods; the guide block is integrally formed at the end of the pushing block, and both sides of the guide block are inclined, and the inclined surface abuts against the adjacent limiting plate.

[0015] Furthermore, a guide plate is fixedly connected to the top of the installation box, one end of the guide plate close to the limit rod is lower than the other end, and the lower end of the guide plate is located directly above the edge of the baffle.

[0016] Furthermore, the vibration mechanism includes a crank rocker structure and a mounting base, and mounting shafts are fixedly installed on both sides of the mounting frame and the mounting base. A connecting plate is rotatably connected between the corresponding mounting shafts between the mounting base and the mounting frame, and a connecting shaft is fixedly installed on one side of the mounting frame, and the connecting shaft is rotatably connected to the crank rocker structure.

[0017] Furthermore, the crank rocker structure includes a first motor and a rocker, the first motor is fixedly mounted on one side of the mounting base, the output shaft of the first motor is transmission-connected to a transmission rod, the transmission rod is rotatably mounted on the mounting base, the end of the transmission rod is fixedly connected to a crank, the crank is rotationally connected to a rocker, and the end of the rocker is rotationally connected to the connecting shaft.

[0018] Furthermore, the lifting mechanism includes a lifting plate, a mounting plate and a transmission screw, the mounting base is fixedly mounted on the lifting plate, and a movable groove is opened on both sides of the lifting plate and the mounting plate, and the first support rod is rotatably mounted on both sides of the lifting plate and the mounting plate; the transmission screw is rotatably mounted on the mounting plate, one end of the transmission screw is transmission-connected to the second motor, and a movable seat is threadedly connected to the transmission screw, and connecting rods are symmetrically connected on both sides of the movable seat; one end of the connecting rod is rotatably connected to the second support rod, and passes through the second support rod and is slidably connected to the movable groove of the mounting plate; the end of the second support rod is rotatably connected to a sliding rod, and the sliding rod is slidably connected in the movable groove of the lifting plate, and the second support rod is rotatably connected to the middle of the first support rod.

[0019] Furthermore, the placement platform is configured as a conveying device, which runs between the mounting plate and the lifting plate and is parallel to the transmission screw; the gun tip box is placed on the conveying device, and the gun tip box is located directly below the mounting frame.

[0020] The beneficial effects of this embodiment are as follows:

[0021] 1. Through the mutual cooperation of the installation frame, limit rod, baffle, slide, limit plate, pushing assembly, vibration mechanism, lifting mechanism, placement platform and gun tip box, the gun tip can be installed in the gun tip box in an assembly line manner, which not only improves the work efficiency, but also reduces the labor intensity of the operator, which is beneficial to the physical and mental health of the operator;

[0022] 2. Through the cooperation of the slide, limit plate, spring, electric push rod, moving plate, push block and guide block, the limit plate can be automatically extended and retracted along the slide, which is convenient for clamping and limiting the gun tip or releasing the gun tip so that it falls smoothly into the gun tip box;

[0023] 3. By setting the placement platform as a conveying device, the automation level of the entire device is improved, which further improves work efficiency and reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of the gun tip assembly line installation device according to an embodiment of the present utility model;

[0025] Figure 2 This is a structural diagram of the installation frame of the gun tip assembly line installation device according to an embodiment of the present invention;

[0026] Figure 3 The gun head assembly line installation device of the utility model embodiment Figure 2 Enlarged schematic diagram of the cross-sectional structure of part A in the middle.

[0027] Among them, the installation frame 1, the limiting rod 11, the limiting plate 12, and the baffle 13;

[0028] Gun tip box 20, gun tip 21;

[0029] Guide plate 30, installation box 31, electric push rod 32, moving plate 33, pushing block 34, guide block 35;

[0030] Mounting base 40, connecting plate 41, mounting shaft 42, rocker 43, connecting shaft 44, first motor 45, crank 46, transmission rod 47;

[0031] Lifting plate 50, mounting plate 51, second motor 52, moving seat 53, transmission screw 54, connecting rod 55, second support rod 56, first support rod 57, moving slot 58;

[0032] Conveying equipment 6. DETAILED DESCRIPTION

[0033] Specific embodiments of the present invention are described in detail below. It should be noted that the embodiments described herein are for illustrative purposes only and are not intended to limit the present invention. In the following description, numerous specific details are set forth to provide a thorough understanding of the present invention. However, it will be apparent to one skilled in the art that these specific details are not necessarily required to practice the present invention. In other instances, well-known circuits, software, or methods are not described in detail to avoid obscuring the present invention.

[0034] Throughout this specification, references to "one embodiment," "an embodiment," "an example," or "an example" mean that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment of the present invention. Therefore, appearances of the phrases "in one embodiment," "in an embodiment," "an example," or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and / or subcombination in one or more embodiments or examples. Furthermore, those of ordinary skill in the art will appreciate that the figures provided herein are for illustrative purposes only and are not necessarily drawn to scale.

[0035] See also Figure 1-2 The utility model provides an embodiment of a gun tip assembly line installation device, comprising: an installation frame 1, a vibration mechanism, a lifting mechanism and a placement platform. A plurality of limit rods 11 and a plurality of baffles 13 are evenly spaced and installed on the installation frame 1, and the baffles 13 are perpendicular to the limit rods 11. The baffles 13 are connected to the bottom of the limit rods 11. A slide groove is provided on both sides of each limit rod 11, and a limit plate 12 is slidably connected in each slide groove. A pushing component is provided between the limit plate 12 and the limit rod 11. The installation frame 1 is installed on the vibration mechanism, and the vibration mechanism is fixedly installed on the top of the lifting mechanism. The placement platform is used for a gun tip box 20, and the gun tip box 20 is located just below the installation frame 1. When the gun head 21 is placed on the limiting rod 11, the vibration mechanism is started to vibrate and separate the gun head 21, and the limiting plate 12 and the baffle 13 are used to separate each gun head 21 evenly and relatively fixed, that is, the outer wall of each gun head 21 is stuck between two adjacent limiting plates 12, and the tip of the gun head 21 is vertically downward, which is convenient for insertion into the gun head box 20; finally, the lifting mechanism is started to drive the gun head 21 downward by driving the vibration mechanism, so that the tip of the gun head 21 is inserted into the mounting hole of the gun head box 20, and then the limiting plate 12 is slid into the chute by the pushing assembly, so that the gun head 21 falls smoothly into the gun head box 20, completing the insertion of the gun head 21. The assembly line installation method of the gun head 21 frees the operator's hands, which not only improves work efficiency, but also reduces the operator's labor intensity, which is beneficial to the operator's physical and mental health.

[0036] See also Figure 2-3In this embodiment, the pushing assembly is arranged in two symmetrical groups. The mounting boxes 31 are symmetrically installed in the mounting frame 1. The two pushing assemblies are respectively installed in one mounting box 31. The limiting rod 11 is fixedly installed between the two mounting boxes 31, and the baffle 13 is fixedly installed at the bottom of the limiting rod 11. A spring is provided between each limiting plate 12 and the slide groove. One end of the spring is fixedly connected to the limiting plate 12, and the other end is fixedly connected to the inner wall of the slide groove. A plurality of through holes are provided on the opposite side of each mounting box 31. The pushing assembly can penetrate the through holes to squeeze the limiting plate 12. When in use, the pushing assembly is started, and one end of the pushing assembly slides out along the through hole and gradually squeezes the limiting plates 12 on both sides of the adjacent sides into the slide groove, so that the gun head 21 is freed from the clamping of the two limiting plates 12 and can be smoothly inserted into the gun head box 20. At the same time, when the pushing assembly returns to its original position, the limiting plate 12 is reset under the elastic deformation of the spring so that the gun head 21 can be clamped and limited when used next time.

[0037] See also Figure 2-3 In this embodiment, the pushing assembly includes an electric push rod 32 and a movable plate 33. The mounting end of the electric push rod 32 is fixedly mounted on the inner wall of the mounting box 31, and the movable end is fixedly connected to the movable plate 33. A plurality of pushing members are fixedly connected to the movable plate 33. The pushing members are used to squeeze the limit plate 12 into the slide groove. When in use, the electric push rod 32 is started, and the pushing members move with the movable plate 33 under the push of the piston of the electric push rod 32. As the pushing members at both ends of the mounting frame 1 move toward each other, the limit plate 12 is squeezed into the corresponding slide groove. In this embodiment, the pushing member includes a pushing block 34 and a guide block 35. The pushing block 34 is fixedly connected to the movable plate 33. The width of the pushing block 34 is equal to the width between the two adjacent limit rods 11. The guide block 35 is integrally formed at the end of the pushing block 34. Both sides of the guide block 35 are inclined, and the inclined surface abuts against the adjacent limit plates 12. After starting the electric push rod 32, the pushing block 34 and the guide block 35 move forward together with the movable plate 33. Under the guidance of the guide block 35, the pushing block 34 is smoothly squeezed into between the two adjacent limit plates 12, and the two limit plates 12 are squeezed into the corresponding slide grooves, so that the gun head 21 can completely break away from the clamping of the limit plate 12 and fall smoothly into the gun head box 20.

[0038] See also Figure 2 In this embodiment, a guide plate 30 is fixedly connected to the top of the installation box 31. One end of the guide plate 30 close to the limit rod 11 is lower than the other end, and the lower end of the guide plate 30 is located directly above the edge baffle 13, which guides the gun head 21 poured onto the installation frame 1; at the same time, it prevents the gun head 21 from moving to the wrong position and preventing the gun head 21 from falling and being damaged after the limit plate 12 slides into the slide groove.

[0039] See also Figure 1-2In this embodiment, the vibration mechanism includes a crank rocker structure and a mounting base 40. Mounting shafts 42 are fixedly mounted on both sides of the mounting frame 1 and the mounting base 40. A connecting plate 41 is rotatably connected between the mounting shafts 42 corresponding to the mounting base 40 and the mounting frame 1. A connecting shaft 44 is fixedly mounted on one side of the mounting frame 1, and the connecting shaft 44 is rotatably connected to the crank rocker structure. During use, the crank rocker structure is activated, causing the mounting frame 1 to vibrate, i.e., causing the gun tips 21 on the mounting frame 1 to shake, so that the outer wall of each gun tip 21 is stuck between two adjacent limit plates 12. The gun tips 21 in the same row are separated by a baffle 13. The movement of the crank rocker stops when the tips of all the gun tips 21 are facing vertically downward. In this embodiment, the crank rocker structure is conventional technology, so it will not be described in detail here.

[0040] See also Figure 2 In this embodiment, the crank rocker structure includes a first motor 45 and a rocker 43. The first motor 45 is fixedly mounted on one side of the mounting base 40. The output shaft of the first motor 45 is transmission-connected to a transmission rod 47, that is, the output shaft of the first motor 45 is fixedly connected to one end of the transmission rod 47. The transmission rod 47 is rotatably mounted on the mounting base 40. The end of the transmission rod 47 is fixedly connected to a crank 46. The crank 46 is rotatably connected to the rocker 43. The end of the rocker 43 is rotationally connected to the connecting shaft 44. When in use, the first motor 45 is started, and the output shaft of the first motor 45 drives the transmission rod 47 to rotate, and the transmission rod 47 drives the crank 46 to rotate accordingly, thereby driving the mounting frame 1 to move back and forth and up and down through the cooperation of the crank 46 and the rocker 43, thereby achieving the effect of vibrating the mounting frame 1.

[0041] See also Figure 1In this embodiment, the lifting mechanism includes a lifting plate 50, a mounting plate 51 and a transmission screw 54. The mounting base 40 is fixedly mounted on the lifting plate 50. Both sides of the lifting plate 50 and the mounting plate 51 are provided with a movable groove 58. Both sides of the lifting plate 50 and the mounting plate 51 are rotatably mounted with a first support rod 57; the transmission screw 54 is rotatably mounted on the mounting plate 51, one end of the transmission screw 54 is transmission-connected to the second motor 52, and a moving seat 53 is threadedly connected to the transmission screw 54. Both sides of the moving seat 53 are symmetrically connected to connecting rods 55; one end of the connecting rod 55 is rotatably connected to the second support rod 56 and passes through the second support rod 56 is slidably connected in the movable groove 58 of the mounting plate 51; the end of the second support rod 56 is rotatably connected with a sliding rod, and the sliding rod is slidably connected in the movable groove 58 of the lifting plate 50, and the second support rod 56 is rotatably connected to the middle of the first support rod 57. When in use, the second motor 52 is started, and the output shaft of the second motor 52 drives the transmission screw 54 to rotate, so that the moving seat 53 drives the connecting rod 55 to move along the movable groove 58, that is, the effect of lowering the lifting plate 50 is achieved, and the gun head 21 in the mounting frame 1 is lowered by the drive of the lifting plate 50, so that the tip part of the gun head 21 is smoothly inserted into the gun head box 20.

[0042] See also Figure 1 In this embodiment, the placement platform is configured as a conveyor device 6, which extends between the mounting plate 51 and the lifting plate 50 and is parallel to the drive screw 54. The gun tip cartridge 20 is placed on the conveyor device 6, and the gun tip cartridge 20 is located directly below the mounting frame 1, achieving the effect of automatically conveying the gun tip cartridge 20 and improving work efficiency. In this embodiment, the conveyor device 6 can be configured as a conveyor belt or conveyor rollers, both of which are conventional technologies and will not be described in detail here. In actual use, the placement platform can also be directly configured as a table, and the gun tip cartridge 20 can be manually replaced to reduce costs.

[0043] The specific usage of this embodiment is as follows:

[0044] When in use, first pour the gun head 21 into the installation frame 1; then start the first motor 45, the output shaft of the first motor 45 drives the transmission rod 47 to rotate, and the transmission rod 47 drives the crank 46 to rotate accordingly, so that the mounting frame 1 is driven to move back and forth and up and down through the cooperation of the crank 46 and the rocker 43, that is, the effect of vibrating the mounting frame 1 is achieved, and the gun heads 21 in the mounting frame 1 are driven to vibrate accordingly, so that the outer wall of each gun head 21 is stuck between two adjacent limit plates 12, and the baffle 13 is used to separate the gun heads 21 in the same row. When the tips of all the gun heads 21 are vertically downward, the first motor 45 is paused.

[0045] The second motor 52 is started again, and the output shaft of the second motor 52 drives the transmission screw 54 to rotate, so that the movable seat 53 drives the connecting rod 55 to move along the movable groove 58, that is, the effect of lowering the lifting plate 50 is achieved, and the gun head 21 in the mounting frame 1 is lowered under the drive of the lifting plate 50, so that the tip part of the gun head 21 is smoothly inserted into the gun head box 20; then the second motor 52 is paused, and the electric push rod 32 is started. The movable plate 33 moves under the push of the piston of the electric push rod 32, and the pushing block 34 and the guide block 35 move forward together with the movable plate 33. The pushing block 34 is smoothly squeezed between the two adjacent limit plates 12 under the guidance of the guide block 35, and the two limit plates 12 are squeezed into the corresponding slide grooves, so that the gun head 21 can completely break away from the clamping of the limit plate 12 and smoothly fall into the gun head box 20, and finally the electric push rod 32 is paused.

[0046] After the gun tip 21 is inserted into the gun tip box 20, the second motor 52 is started in reverse to achieve the effect of raising the lifting plate 50, and the installation frame 1 rises and resets together with the lifting plate 50; then the electric push rod 32 is started again, and the movable plate 33 moves under the contraction of the piston of the electric push rod 32, and the push block 34 and the guide block 35 move backward together with the movable plate 33 back into the installation box 31, and the limit plate 12 is reset under the elastic deformation of the spring, so that it can continue to clamp the gun tip 21 when used next time.

[0047] The conveying device 6 conveys the gun tip box 20 with the gun tip 21 installed to the next step, and at the same time conveys a new gun tip box 20 to the original position so that the installation work of the next gun tip 21 can proceed smoothly.

[0048] In summary, the present invention achieves a streamlined installation of gun tips within the gun tip box through the coordinated operation of the mounting frame 1, limiting rod 11, baffle 13, chute, limiting plate 12, pushing assembly, vibrating mechanism, lifting mechanism, placement platform, and gun tip box 20. This not only improves work efficiency but also reduces operator labor intensity, thereby benefiting the operator's physical and mental health. Therefore, the present invention effectively overcomes various shortcomings of the prior art.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

Claims

1. A gun tip assembly line installation device, characterized in that: include: A mounting frame is provided on which a plurality of limit rods and a plurality of baffles are evenly spaced, and the baffles are all perpendicular to the limit rods, the baffles are connected to the bottom of the limit rods, a slide groove is provided on both sides of each limit rod, a limit plate is slidably connected in each slide groove, a pushing component is provided between the limit plate and the limit rod, and the pushing component is used to control the extension and retraction of the limit plate; a vibration mechanism, the mounting frame being mounted on the vibration mechanism, the vibration mechanism being used to vibrate the separation gun head; A lifting mechanism, wherein the vibration mechanism is fixedly mounted on the top of the lifting mechanism, and the lifting mechanism is used to lift the gun head; A placement platform is provided on which a gun tip box is placed. The gun tip box is located directly below the installation frame and is used for installing gun tips.

2. The gun tip assembly line installation device according to claim 1, characterized in that: The pushing assembly is arranged in two symmetrical groups, and the installation boxes are symmetrically installed in the installation frame, the pushing assembly is installed in the installation box, the limit rod is fixedly installed between the two installation boxes, and the baffle is fixedly installed at the bottom of the limit rod; a spring is arranged between each of the limit plates and the slide groove, one end of the spring is fixedly connected to the limit plate, and the other end is fixedly connected to the inner wall of the slide groove; a plurality of through holes are opened on the opposite side of each of the installation boxes, and the pushing assembly can pass through the through holes to squeeze the limit plate.

3. The gun tip assembly line installation device according to claim 2, characterized in that: The pushing assembly includes an electric push rod and a movable plate. The mounting end of the electric push rod is fixedly mounted on the inner wall of the mounting box, and the movable end is fixedly connected to the movable plate. A plurality of pushing members are fixedly connected to the movable plate, and the pushing members are used to squeeze the limit plate into the slide groove.

4. The gun tip assembly line installation device according to claim 3, characterized in that: The pushing member includes a pushing block and a guide block. The pushing block is fixedly connected to the movable plate. The width of the pushing block is equal to the width between two adjacent limiting rods. The guide block is integrally formed at the end of the pushing block. Both sides of the guide block are inclined, and the inclined surface abuts against the adjacent limiting plate.

5. The gun tip assembly line installation device according to claim 2, characterized in that: A guide plate is fixedly connected to the top of the installation box, one end of the guide plate close to the limiting rod is lower than the other end, and the lower end of the guide plate is located just above the edge of the baffle.

6. The gun tip assembly line installation device according to claim 1, characterized in that: The vibration mechanism includes a crank rocker structure and a mounting base, mounting shafts are fixedly installed on both sides of the mounting frame and the mounting base, a connecting plate is rotatably connected between the mounting shafts on the same side of the mounting base and the mounting frame, and a connecting shaft is fixedly installed on one side of the mounting frame, and the connecting shaft is rotatably connected to the crank rocker structure.

7. The gun tip assembly line installation device according to claim 6, characterized in that: The crank rocker structure includes a first motor and a rocker. The first motor is fixedly mounted on one side of the mounting base. The output shaft of the first motor is transmission-connected to a transmission rod. The transmission rod is rotatably mounted on the mounting base. The end of the transmission rod is fixedly connected to a crank. The crank is rotationally connected to a rocker. The end of the rocker is rotationally connected to the connecting shaft.

8. The gun tip assembly line installation device according to claim 6, characterized in that: The lifting mechanism comprises a lifting plate, a mounting plate and a transmission screw, the mounting base is fixedly mounted on the lifting plate, and a movable slot is opened on both sides of the lifting plate and the mounting plate, and the first support rod is rotatably mounted on both sides of the lifting plate and the mounting plate; the transmission screw is rotatably mounted on the mounting plate, one end of the transmission screw is transmission-connected to the second motor, the transmission screw is threadedly connected to the moving seat, and the two sides of the moving seat are symmetrically connected to the connecting rod; one end of the connecting rod is rotatably connected to the second support rod, and passes through the second support rod and is slidably connected to the moving slot of the mounting plate; the end of the second support rod is rotatably connected to the sliding rod, and the sliding rod is slidably connected to the moving slot of the lifting plate, and the second support rod is rotatably connected to the middle of the first support rod.

9. The gun tip assembly line installation device according to claim 8, characterized in that: The placement platform is configured as a conveying device, which runs between the mounting plate and the lifting plate and is parallel to the transmission screw; the gun tip box is placed on the conveying device, and the gun tip box is located directly below the mounting frame.

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