A plunger gasket mounting mechanism

Abstract

The utility model relates to plunger pump assembly technical field provides a kind of plunger gasket mounting mechanism, including distributing mechanism and adsorption mechanism, the distributing mechanism includes vibration disc, push rod assembly and rotary positioning assembly, the vibration disc and the push rod assembly are connected by transport pipe, the rotary positioning assembly includes rotary seat and the fixed seat around rotary seat, the rotary seat can rotate relative to the fixed seat, rotary seat side is uniformly distributed with multiple plunger gasket placing groove, the fixed seat is equipped with feed inlet, the push rod assembly is equipped with the push rod corresponding with feed inlet, the push rod can move in the direction of approaching or away from feed inlet, to plunger gasket is pushed into the plunger gasket placing groove by feed inlet, the adsorption mechanism is used to move plunger gasket in multiple plunger gasket placing groove to the plunger seat to be assembled inside.

Description

Technical Field

[0001] This utility model belongs to the field of plunger pump assembly technology, and in particular relates to a plunger gasket installation mechanism. Background Technology

[0002] Currently, as a core component of hydraulic systems, the performance and reliability of piston pumps directly affect the operating efficiency and lifespan of the entire system. Piston gaskets are critical sealing elements in piston pumps, used to ensure a tight seal between the piston and the cylinder, preventing high-pressure oil leakage and reducing friction and wear. The installation quality of the gaskets directly affects the sealing performance, working efficiency, and long-term stability of the piston pump; improper installation can easily lead to leakage, pressure loss, or premature failure.

[0003] The installation of existing plunger gaskets largely relies on manual operation or semi-automated equipment. Traditional manual installation methods typically involve operators manually picking up, aligning, and placing the gaskets, which suffers from high labor intensity, low efficiency, and poor consistency. Furthermore, fatigue or operational errors can easily lead to gaskets being missed, misplaced, or damaged, affecting product quality. Some companies use simple feeding devices with mechanical grippers for semi-automated installation, but these still suffer from insufficient positioning accuracy and a tendency to jam.

[0004] To solve the above-mentioned technical problems, this utility model designs a plunger gasket installation mechanism. Utility Model Content

[0005] This utility model provides a plunger gasket installation mechanism, which aims to solve the problem of how to improve the installation efficiency and accuracy of plunger gaskets in plunger pumps.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a plunger gasket installation mechanism, comprising a dispensing mechanism and an adsorption mechanism. The dispensing mechanism includes a vibratory plate, a push rod assembly, and a rotary positioning assembly. The vibratory plate and the push rod assembly are connected via a transport pipe. The rotary positioning assembly includes a rotating seat and a fixed seat surrounding the rotating seat. The rotating seat is rotatable relative to the fixed seat. Multiple plunger gasket placement slots are evenly distributed around the rotating seat. The fixed seat has a feed inlet. The push rod assembly has a push rod corresponding to the feed inlet. The push rod is rotatable in a direction close to or away from the feed inlet to push the plunger gasket from the feed inlet into the plunger gasket placement slot. The adsorption mechanism is used to move the plunger gaskets in the multiple plunger gasket placement slots to the plunger seat to be installed.

[0007] Based on the above technical solution, the push rod assembly includes a material distribution seat, a drive cylinder, and a connecting block. The drive cylinder is connected to the push rod through the connecting block. The end of the push rod passes through the material distribution seat. The material distribution seat is provided with a material distribution channel. The first end of the material distribution channel is connected to the transport pipe. The second end of the material distribution channel is connected to the end of the push rod. The third end of the material distribution channel is connected to the feed inlet. The second end and the third end are arranged opposite to each other.

[0008] Furthermore, the plunger seat is provided with multiple mounting holes, the distribution of which corresponds to the distribution of multiple plunger gasket placement slots.

[0009] Based on the above technical solution, the rotary positioning component further includes a drive motor, which is connected to the rotary seat to drive the rotary seat to rotate.

[0010] Furthermore, the rotating seat is provided with a rotating shaft, the rotating shaft is provided with an extension plate, the rotating positioning assembly also includes a sensor, the sensor is provided with a detection groove, the detection groove is disposed facing the extension plate, and the sensor is used to detect whether the extension plate has rotated one revolution.

[0011] Based on the above technical solution, the adsorption mechanism includes a horizontal driving mechanism, a vertical driving mechanism, and an adsorption component. The vertical driving mechanism is located on the horizontal driving mechanism, and the adsorption component is located on the vertical driving mechanism. The adsorption component is arranged in accordance with the rotary positioning component along the movement direction of the horizontal driving mechanism.

[0012] Furthermore, the vertical drive mechanism is provided with a fixed support, and the adsorption element includes multiple adsorption heads and a driving air source. The driving air source is connected to the multiple adsorption heads, and the multiple adsorption heads and the driving air source are located on the fixed support.

[0013] Based on the above technical solution, the distribution positions of the multiple adsorption heads correspond to the distribution positions of the multiple plunger gasket placement slots.

[0014] Furthermore, there are multiple dispensing mechanisms and multiple adsorption elements, with each adsorption element corresponding to one of the multiple dispensing mechanisms.

[0015] Based on the above technical solution, a direct vibration component is connected below the transport pipe.

[0016] Compared with related technologies, the beneficial effects of this utility model are as follows: In this invention, the plunger gasket is fed into the pusher assembly via a conveying pipe from a vibratory feeder. After being distributed by the pusher assembly, the pusher moves along the direction closest to the feed inlet, pushing the plunger gasket into the plunger gasket placement slot of the rotating seat. The rotating seat rotates relative to the fixed seat until the next plunger gasket placement slot corresponds to the feed inlet. The pusher then pushes the next plunger gasket into the plunger gasket placement slot until all the plunger gasket placement slots in the rotating seat are filled. The adsorption mechanism then moves the multiple plunger gaskets into the plunger seat to be assembled.

[0017] By combining a vibratory feeder and a pusher assembly, the automatic sorting and conveying of plunger gaskets is achieved, avoiding the chaos and errors that may occur in traditional manual operations. The design of the rotary positioning component allows the plunger gaskets to be placed and picked up in precise positions, thereby improving the overall assembly accuracy. The flexibility and efficiency of the adsorption mechanism further optimize the feeding process. This plunger gasket feeding mechanism can effectively improve the feeding efficiency of plunger gaskets, reduce manual intervention, and ensure the stability and consistency of the assembly process. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other embodiments can be derived from the provided drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the plunger gasket mounting mechanism provided by this utility model; Figure 2 This utility model provides Figure 1 An enlarged structural diagram of part A shown in the figure; Figure 3 This is a structural schematic diagram of the push rod assembly and the rotary positioning assembly provided by this utility model; Figure 4 This is a structural schematic diagram of the push rod assembly and rotary positioning assembly provided by this utility model from another perspective; Figure 5 This utility model provides Figure 4 An enlarged structural diagram of part B shown in the figure; Figure 6 This is a schematic diagram of the adsorption mechanism provided by this utility model; Figure 7 This utility model provides Figure 6 An enlarged structural diagram of section C shown in the figure; Figure 8This is a schematic diagram of the structure of the adsorption mechanism and the clamping and positioning mechanism provided by this utility model. Figure 9 This utility model provides Figure 8 The enlarged structural diagram of part D shown is illustrated.

[0020] In the diagram: 31. Material distribution mechanism; 311. Vibratory feeder; 312. Push rod assembly; 3121. Push rod; 3122. Material distribution seat; 3123. Drive cylinder; 3124. Connecting block; 3125. Material distribution channel; 313. Rotary positioning assembly; 3131. Rotary seat; 3132. Fixed seat; 3133. Plunger gasket placement slot; 3134. Feed inlet; 3135. Drive motor; 314. Transport pipe; 315. Base; 316. Fixed platform; 31 61. Fixed plate; 3162. Connecting leg; 3163. Rotating shaft; 3164. Coupling; 3165. Extension plate; 3166. Sensor; 3167. Detection groove; 32. Adsorption mechanism; 321. Horizontal drive mechanism; 322. Vertical drive mechanism; 3221. Fixed bracket; 323. Adsorption component; 3231. Adsorption head; 3232. Drive air source; 33. Plunger seat; 331. Mounting hole; 34. Clamping and positioning mechanism; 341. Positioning pin. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and examples: The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Combination Figure 1 and Figure 2 As shown, this embodiment of the present disclosure provides a plunger gasket installation mechanism, including a dispensing mechanism 31 and an adsorption mechanism 32. The dispensing mechanism 31 includes a vibratory feeder 311, a push rod assembly 312, and a rotary positioning assembly 313. The vibratory feeder 311 and the push rod assembly 312 are connected by a transport pipe 314. The rotary positioning assembly 313 includes a rotating seat 3131 and a fixed seat 3132 surrounding the rotating seat 3131. The rotating seat 3131 is rotatable relative to the fixed seat 3132. Multiple plunger gasket placement slots 3133 are evenly distributed around the periphery of the 31. The fixed seat 3132 is provided with a feed port 3134. The push rod assembly 312 is provided with a push rod 3121 corresponding to the feed port 3134. The push rod 3121 can move in a direction close to or away from the feed port 3134 to push the plunger gasket from the feed port 3134 into the plunger gasket placement slot 3133. The adsorption mechanism 32 is used to move the plunger gaskets in the multiple plunger gasket placement slots 3133 to the plunger seat 33 to be installed.

[0025] Using the plunger gasket installation mechanism provided in this embodiment, the plunger gasket is fed into the push rod assembly 312 via the transport pipe 314 from the vibratory plate 311. After being distributed by the push rod assembly 312, the push rod 3121 moves along the direction close to the feed port 3134, pushing the plunger gasket into the plunger gasket placement groove 3133 of the rotating seat 3131. The rotating seat 3131 rotates relative to the fixed seat 3132 until the next plunger gasket placement groove 3133 corresponds to the feed port 3134. The push rod 3121 pushes the next plunger gasket into the plunger gasket placement groove 3133 until all the plunger gasket placement grooves 3133 in the rotating seat 3131 are filled. The adsorption mechanism 32 moves the multiple plunger gaskets into the plunger seat 33 to be assembled.

[0026] The automatic sorting and conveying of plunger gaskets is achieved through the cooperation of the vibratory feeder 311 and the push rod assembly 312, avoiding the chaos and errors that may occur in traditional manual operations. The design of the rotary positioning assembly 313 allows the plunger gaskets to be placed and picked up in precise positions, thereby improving the overall assembly accuracy. The flexibility and efficiency of the adsorption mechanism 32 further optimize the feeding process. This plunger gasket feeding mechanism can effectively improve the feeding efficiency of plunger gaskets, reduce manual intervention, and ensure the stability and consistency of the assembly process.

[0027] Based on the above technical solutions, such as Figure 2 and Figure 3 As shown, the push rod assembly 312 includes a material distribution seat 3122, a drive cylinder 3123, and a connecting block 3124. The drive cylinder 3123 is connected to the push rod 3121 through the connecting block 3124. The end of the push rod 3121 passes through the material distribution seat 3122. The material distribution seat 3122 is provided with a material distribution channel 3125. The first end of the material distribution channel 3125 is connected to the transport pipe 314, the second end of the material distribution channel 3125 is connected to the end of the push rod 3121, and the third end of the material distribution channel 3125 is connected to the feed inlet 3134. The second end and the third end are arranged opposite to each other.

[0028] Specifically, such as Figure 2 and Figure 3 As shown, the plunger gaskets are transported sequentially from the vibratory feeder 311 to the distribution seat 3122 via the transport pipe 314, and then enter the T-shaped or similar T-shaped distribution channel 3125. The distribution seat 3122 is equipped with a detection switch. When a plunger gasket is detected, the drive cylinder 3123 drives the push rod 3121 to move towards the feed port 3134, pushing the plunger gasket along the distribution channel 3125 through the feed port 3134 into the plunger gasket placement slot 3133 of the rotating seat 3131. The rotating seat 3131 rotates relative to the fixed seat 3132 until the next plunger gasket placement slot 3133 corresponds to the feed port 3134. The next plunger gasket enters the distribution channel 3125 via the transport pipe 314, and the push rod 3121 pushes the plunger gasket into the feed port 3134 and reaches the plunger gasket placement slot 3133. This process is repeated to complete the placement of multiple plunger gaskets. Preferably, the extension direction of the push rod 3121 is perpendicular to the extension direction of the transport pipe 314.

[0029] Optionally, there may be multiple push rod assemblies 312, which can simultaneously distribute multiple sets of plunger gaskets.

[0030] Furthermore, such as Figure 8 and Figure 9As shown, the plunger seat 33 is provided with a plurality of mounting holes 331, and the distribution of the plurality of mounting holes 331 corresponds to the distribution of the plurality of plunger gasket placement grooves 3133.

[0031] When the multiple plunger gasket placement slots 3133 in the rotating seat 3131 are full, the adsorption mechanism 32 picks up multiple plunger gaskets and moves them into the plunger seat 33 at the same time, ensuring that each plunger gasket is accurately installed into the corresponding mounting hole 331, thereby achieving efficient and accurate assembly operation.

[0032] Based on the above technical solutions, such as Figure 3 As shown, the rotary positioning assembly 313 also includes a drive motor 3135, which is connected to the rotary seat 3131 to drive the rotary seat 3131 to rotate.

[0033] In this embodiment, as Figure 3-5 As shown, the material distribution mechanism 31 also includes a base 315, the base 315 is provided with a fixed platform 316, the push rod assembly 312 and the rotary positioning assembly 313 are fixed on the fixed platform 316. Specifically, the material distribution seat 3122 is provided on the fixed platform 316, the fixed seat 3132 is provided on the fixed platform 316, the rotary motor is provided below the fixed platform 316, the rotary motor is fixed to a fixed plate 3161, the fixed plate 3161 is connected to the fixed platform 316 through multiple connecting legs 3162, the rotary seat 3131 is provided with a rotary shaft 3163, and the drive motor 3135 is connected to the rotary shaft 3163 through a coupling 3164.

[0034] Optionally, there may be multiple rotary positioning components 313, which cooperate with multiple push rod components 312.

[0035] Furthermore, such as Figure 5 As shown, the rotating seat 3131 is provided with a rotating shaft 3163, the rotating shaft 3163 is provided with an extension plate 3165, the rotating positioning assembly 313 further includes a sensor 3166, the sensor 3166 is provided with a detection groove 3167, the detection groove 3167 is disposed toward the extension plate 3165, and the sensor 3166 is used to detect whether the extension plate 3165 has rotated one revolution.

[0036] When the extension plate 3165 rotates with the rotating shaft 3163, it passes through the detection groove 3167 for the first time and continues to rotate. When it passes through the detection groove 3167 for the second time, it indicates that the rotating seat 3131 has completed one revolution and the multiple plunger gasket placement grooves 3133 of the rotating seat 3131 have been placed.

[0037] Based on the above technical solutions, such as Figure 6 As shown, the adsorption mechanism 32 includes a horizontal driving mechanism 321, a vertical driving mechanism 322, and an adsorption member 323. The vertical driving mechanism 322 is disposed on the horizontal driving mechanism 321, and the adsorption member 323 is disposed on the vertical driving mechanism 322. The adsorption member 323 is disposed in accordance with the rotation positioning component 313 along the movement direction of the horizontal driving mechanism 321.

[0038] Specifically, the horizontal drive mechanism 321 drives the vertical drive mechanism 322 and the suction member 323 to move horizontally, thereby switching the position of the suction member 323 between the rotary positioning assembly 313 and the plunger seat 33. The vertical drive mechanism 322 controls the lifting and lowering of the suction member 323. The horizontal drive mechanism 321 and the vertical drive mechanism 322 work together to ensure that the suction member 323 can accurately remove the plunger pad from the plunger pad placement slot 3133 on the rotary seat 3131 and place it into the mounting hole 331 of the plunger seat 33. Both the horizontal drive mechanism 321 and the vertical drive mechanism 322 are driven by high-precision servo motors in conjunction with slide rails to ensure stability and positioning accuracy during the suction process. Through the coordinated work of the horizontal drive mechanism 321, the vertical drive mechanism 322, and the suction member 323, the suction mechanism 32 can efficiently complete the synchronous transfer of multiple plunger pads, significantly improving the overall feeding efficiency.

[0039] Furthermore, such as Figure 6 and Figure 7 As shown, the vertical drive mechanism 322 is provided with a fixed bracket 3221, and the adsorption member 323 includes multiple adsorption heads 3231 and a driving air source 3232. The driving air source 3232 is connected to the multiple adsorption heads 3231, and the multiple adsorption heads 3231 and the driving air source 3232 are located on the fixed bracket 3221.

[0040] Preferably, there are multiple driving air sources 3232, each connected to a corresponding adsorption head 3231. This allows for independent control of the adsorption action of each adsorption head 3231, enabling precise gripping and release of multiple plunger pads. This design not only enhances the flexibility of the adsorption mechanism 32 but also allows for adjustment of the adsorption force according to actual needs, ensuring that the plunger pads do not shift or become damaged during transfer. Furthermore, the stable structure of the fixed bracket 3221 effectively supports the multiple adsorption heads 3231 and the driving air sources 3232, ensuring the reliability of the entire adsorption mechanism 32 during high-speed operation.

[0041] Optionally, the vibratory feeder 311 is equipped with a spirally ascending guide rail, the end of which is connected to the transport pipe 314 for orderly conveying the plunger gaskets to the push rod assembly 312. This design not only enables automatic sorting of the plunger gaskets but also avoids conveying failures caused by accumulation or jamming.

[0042] Based on the above technical solution, the distribution positions of the multiple adsorption heads 3231 correspond to the distribution positions of the multiple plunger gasket placement grooves 3133.

[0043] When all the plunger gasket placement slots 3133 in the rotating seat 3131 are filled, the adsorption member 323 adsorbs the plunger gaskets and moves them to the plunger seat 33. The distribution positions of the multiple adsorption heads 3231 correspond to the distribution positions of the multiple plunger gasket placement slots 3133. During the adsorption process, it is ensured that each plunger gasket can be accurately adsorbed, avoiding misalignment or omission.

[0044] In this embodiment, the plunger gasket mounting mechanism further includes a clamping and positioning mechanism 34, which is used to clamp and position the plunger seat 33. The clamping and positioning mechanism 34 includes a positioning pin 341, which is correspondingly disposed with the mounting hole 331 of the plunger seat 33. The top end of the positioning pin 341 is provided with a magnet. Figure 9 As shown, when the adsorption head 3231 adsorbs the plunger gasket above the plunger seat 33, it moves downward until the plunger gasket is attracted by the magnet at the top of the positioning pin 341, and the adsorption head 3231 releases the suction force.

[0045] Furthermore, there are multiple material dispensing mechanisms 31 and multiple adsorption elements 323, with each adsorption element 323 corresponding to one of the multiple material dispensing mechanisms 31.

[0046] Multiple dispensing mechanisms 31 cooperate with multiple adsorption components 323 to simultaneously perform dispensing and adsorption operations on multiple sets of plunger gaskets, further improving overall work efficiency. Each dispensing mechanism 31 works in concert with its corresponding adsorption component 323, ensuring that the process from dispensing to adsorption to assembly for each set of plunger gaskets is independent and efficient, avoiding mutual interference between different sets. Furthermore, the arrangement of multiple dispensing mechanisms 31 and adsorption components 323 can adapt to different production scales, flexibly adjusting the workload to meet diverse feeding scenarios. This design not only improves equipment utilization but also significantly enhances the stability and consistency of the feeding process.

[0047] Based on the above technical solution, a direct vibration assembly is connected below the transport pipe 314. When the plunger gasket is output from the vibratory plate 311, the direct vibration assembly vibrates the plunger gasket and transmits it to the distribution seat 3122.

[0048] The present invention has been described above by way of example, but the present invention is not limited to the specific embodiments described above. Any modifications or variations made based on the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A plunger gasket mounting mechanism, characterized in that, The device includes a material dispensing mechanism (31) and an adsorption mechanism (32). The material dispensing mechanism (31) includes a vibratory feeder (311), a push rod (3121) assembly (312), and a rotary positioning assembly (313). The vibratory feeder (311) and the push rod (3121) assembly (312) are connected by a transport pipe (314). The rotary positioning assembly (313) includes a rotating seat (3131) and a fixed seat (3132) surrounding the rotating seat (3131). The rotating seat (3131) is rotatable relative to the fixed seat (3132). The rotating seat (3131) is circumferentially... Multiple plunger gasket placement slots (3133) are evenly distributed. The fixed seat (3132) is provided with a feed port (3134). The push rod (3121) assembly (312) is provided with a push rod (3121) corresponding to the feed port (3134). The push rod (3121) can move in a direction close to or away from the feed port (3134) to push the plunger gasket from the feed port (3134) into the plunger gasket placement slot (3133). The adsorption mechanism (32) is used to move the plunger gasket in the multiple plunger gasket placement slots (3133) to the plunger seat (33) to be installed.

2. The plunger gasket mounting mechanism according to claim 1, characterized in that, The push rod (3121) assembly (312) includes a material distribution seat (3122), a drive cylinder (3123), and a connecting block (3124). The drive cylinder (3123) is connected to the push rod (3121) through the connecting block (3124). The end of the push rod (3121) passes through the material distribution seat (3122). The material distribution seat (3122) is provided with a material distribution channel (3125). The first end of the material distribution channel (3125) is connected to the transport pipe (314). The second end of the material distribution channel (3125) is connected to the end of the push rod (3121). The third end of the material distribution channel (3125) is connected to the feed port (3134). The second end and the third end are arranged opposite to each other.

3. The plunger gasket mounting mechanism according to claim 1, characterized in that, The plunger seat (33) is provided with multiple mounting holes (331), and the distribution of the multiple mounting holes (331) corresponds to the distribution of the multiple plunger gasket placement grooves (3133).

4. The plunger gasket mounting mechanism according to claim 1, characterized in that, The rotary positioning assembly (313) also includes a drive motor (3135), which is connected to the rotary seat (3131) to drive the rotary seat (3131) to rotate.

5. The plunger gasket mounting mechanism according to claim 1, characterized in that, The rotating base (3131) is provided with a rotating shaft (3163), the rotating shaft (3163) is provided with an extension plate (3165), the rotating positioning assembly (313) also includes a sensor (3166), the sensor (3166) is provided with a detection groove (3167), the detection groove (3167) is arranged facing the extension plate (3165), and the sensor (3166) is used to detect whether the extension plate (3165) has rotated one revolution.

6. The plunger gasket mounting mechanism according to claim 1, characterized in that, The adsorption mechanism (32) includes a horizontal drive mechanism (321), a vertical drive mechanism (322), and an adsorption element (323). The vertical drive mechanism (322) is located on the horizontal drive mechanism (321), and the adsorption element (323) is located on the vertical drive mechanism (322). The adsorption element (323) is arranged in a corresponding manner to the rotary positioning component (313) along the movement direction of the horizontal drive mechanism (321).

7. The plunger gasket mounting mechanism according to claim 6, characterized in that, The vertical drive mechanism (322) is provided with a fixed bracket (3221). The adsorption component (323) includes multiple adsorption heads (3231) and a driving air source (3232). The driving air source (3232) is connected to the multiple adsorption heads (3231). The multiple adsorption heads (3231) and the driving air source (3232) are located on the fixed bracket (3221).

8. The plunger gasket mounting mechanism according to claim 7, characterized in that, The distribution of multiple adsorption heads (3231) corresponds to the distribution of multiple plunger gasket placement slots (3133).

9. The plunger gasket mounting mechanism according to claim 6, characterized in that, The number of the dispensing mechanism (31) and the adsorption element (323) is multiple, and the multiple adsorption elements (323) correspond one-to-one with the multiple dispensing mechanisms (31).

10. The plunger gasket mounting mechanism according to any one of claims 1 to 9, characterized in that, A vertical vibration assembly is connected below the transport pipe (314).

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