TPMS valve seal ring assembly and feeding device and use method thereof

Abstract

The present invention discloses a TPMS valve seal ring assembly and feeding device, which comprises a vibration plate base, a vibration plate is arranged on the top of the vibration plate base, the vibration plate comprises a vibration plate body, a seal ring rotating conveying channel, a seal ring transition conveying channel, a seal ring screening channel and a seal ring return channel, the seal ring rotating conveying channel comprises a cylindrical seal ring rotating conveying channel wall, the inner side edge of the seal ring rotating conveying channel wall is provided with a seal ring rotating conveying strip rotating upward, the seal ring screening channel comprises a seal ring orientation screening channel and a seal ring model screening channel, the inner side of the seal ring rotating conveying channel wall is provided with a seal ring screening baffle, and the outer side of the seal ring rotating conveying channel wall is provided with a seal ring height limiting device. The present invention can solve the problem that the seal rings of the vibration plate are arranged in disorder during transportation and can only transport a single model of seal rings.

Description

Technical Field

[0001] The invention relates to a TPMS valve seal ring assembly and feeding device and a use method thereof, belonging to the field of mechanical equipment. Background Art

[0002] TPMS (Tire Pressure Monitoring System) stands for tire pressure monitoring system. The function of TPMS is to automatically monitor the tire pressure in real time while the car is driving, and to alarm for tire leakage and low pressure to ensure driving safety.

[0003] At present, the sealing rings of the tire pressure monitoring system (TPMS) valve are automatically loaded. The existing valve seal assembly and loading device cannot ensure that the sealing rings are arranged in sequence on the same surface when transporting the sealing rings; at the same time, the existing valve seal assembly and loading device cannot meet the transportation of sealing rings of different sizes. Therefore, it is particularly important to find a valve seal assembly and loading device that can arrange the sealing rings neatly during transportation and can transport sealing rings of different models. Summary of the invention

[0004] The purpose of the present invention is to provide a TPMS valve seal ring assembly and feeding device to solve the problems raised in the above background technology that the seal rings are arranged in a disorderly manner during transportation and only a single type of seal ring can be transported.

[0005] To achieve the above-mentioned purpose, the technical solution provided by the present invention is: a TPMS valve seal ring assembly and feeding device, which comprises a vibration disk base, a vibration disk is arranged on the top of the vibration disk base, the vibration disk comprises a vibration disk body, a seal ring rotating conveying channel, a seal ring transition conveying channel, a seal ring screening channel and a seal ring return channel, the seal ring rotating conveying channel comprises a cylindrical seal ring rotating conveying channel wall, the inner side edge of the seal ring rotating conveying channel wall is provided with a rotating upward seal ring rotating conveying strip, the seal ring screening channel comprises a seal ring orientation screening channel and a seal ring model screening channel, a plurality of connecting positioning plates are arranged between the seal ring orientation screening channel and the seal ring rotating conveying channel wall, a spiral upward seal ring rotating conveying channel is arranged in the vibration disk body, the inlet end of the seal ring rotating conveying channel is connected to the seal ring storage disk, the outlet end of the seal ring rotating conveying channel is connected to the inlet end of the seal ring transition conveying channel, and the outlet end of the seal ring transition conveying channel is connected to The inlet end of the sealing ring orientation screening channel is connected, the outlet end of the sealing ring orientation screening channel is connected with the inlet end of the sealing ring model screening channel, a sealing ring screening baffle is arranged on the inner side of the sealing ring rotating conveying channel cylinder wall near the sealing ring transition conveying channel, and the sealing ring screening baffle is exactly the height of one sealing ring away from the sealing ring rotating conveying bar at the top; the sealing ring orientation screening channel is composed of two equidistant arc guide rails, and a sealing ring height limiting device is arranged on the outer side of the sealing ring rotating conveying channel cylinder wall corresponding to the sealing ring orientation screening channel, and the sealing ring height limiting device comprises a fixing rod, the outer side of the fixing rod is connected to the outer side of the sealing ring rotating conveying channel cylinder wall, the center of the fixing rod is downwardly provided with a mounting hole, a sealing ring height limiting rod is sleeved in the mounting hole, and the sealing ring height limiting rod is an "L"-shaped structure, and a sealing ring return port is opened on the cylinder wall of the sealing ring rotating conveying channel, the sealing ring return port corresponds to the bottom of the sealing ring return channel, and the sealing ring return port connects the sealing ring storage tray with the sealing ring return channel;The front section of the sealing ring model screening channel is the sealing ring conveying section, the middle section and the rear section of the sealing ring model screening channel are the sealing ring screening section, the sealing ring conveying section is an arc section, the sealing ring screening section is a straight section, the outer edge of the sealing ring screening section is upwardly provided with a lateral baffle, the sealing ring screening section is a rectangular strip as a whole, the movement direction of the sealing ring is the length direction, the vertical upward direction is the height direction, the thickness between the lateral baffle and the sealing ring model screening baffle is the width, the lateral baffle is consistent with the height of the sealing ring model screening baffle, and the top of the lateral baffle and the sealing ring model screening baffle is provided with A top baffle, a plurality of vertical connecting plates are arranged at intervals along the height direction at the inner edge of the top baffle, a plurality of vertical connecting plate seats are arranged at intervals along the height direction on the inner side of the sealing ring model screening baffle corresponding to the sealing ring screening section, the vertical connecting plates correspond to the vertical connecting plate seats one by one, and the vertical connecting plates are provided with waist-round holes, a plurality of horizontal connecting plates are arranged outward along the width direction at the lower edge of the side baffle, a plurality of horizontal connecting plate seats are arranged outward along the width direction at the outer edge of the sealing ring screening section, the horizontal connecting plates correspond to the horizontal connecting plate seats one by one, and the horizontal connecting plates are provided with waist-round holes. ;

[0006] Preferably, the sealing ring model screening channel includes a sealing ring model screening baffle and a sealing ring screening conveying strip, and the sealing ring model screening baffle is arranged upward along the inner edge of the sealing ring screening conveying strip.

[0007] Preferably, the sealing ring transition conveying channel comprises a sealing ring transition conveying strip, the sealing ring transition conveying strip is arranged horizontally, and a sealing ring transition conveying baffle is arranged upward on the outer side edge of the sealing ring transition conveying strip.

[0008] Preferably, the sealing ring transition conveying strip continues to extend in the direction of the outlet end of the sealing ring rotating conveying strip, the width of the sealing ring transition conveying strip is twice the width of the sealing ring rotating conveying strip, and the inner edge of the sealing ring transition conveying strip is on the same arc as the inner edge of the sealing ring rotating conveying strip.

[0009] Preferably, the vibration disk base includes a vibration motor housing, the top side of the vibration motor housing is a vibration disk matching plate, the vibration disk matching plate matches the vibration disk, and the bottom side of the vibration motor housing is provided with a base.

[0010] Preferably, the sealing ring model screening channel passes through the vibration disk body.

[0011] Preferably, a mounting hole is provided at the center of the sealing ring storage tray.

[0012] A method for using a TPMS valve seal assembly and feeding device, first pouring the seal onto a seal storage tray, then turning on the switch of the vibration tray, when the switch of the vibration tray is turned on, the seal on the seal storage tray is vibrated and moves along the seal rotation conveying strip, when the seal moves to the seal screening baffle, if there are multiple seals stacked together, the seal screening baffle will cause the stacked seals to fall off, at this time, a single arranged seal enters a seal transition conveying channel under the action of vibration, and the seal coming out of the seal transition conveying channel is vibrated and enters a seal orientation screening channel, at this time, there are both seals with narrow sides facing downwards and seals with wide sides facing downwards on the seal orientation screening channel, and the seals with narrow sides facing downwards have narrow sides between two equally spaced arc guide rails, so the seals Only the thickness of the wide side of the sealing ring is exposed on the azimuth screening channel, which can pass through the sealing ring height limiting rod; the sealing ring with the wide side downward exposes the entire thickness of the sealing ring on the sealing ring azimuth screening channel, so it cannot pass through the sealing ring height limiting rod. The sealing ring height limiting rod makes the sealing ring with the wide side downward fall into the sealing ring return channel, and the sealing ring in the return channel is transported again through the sealing ring return port, and the sealing ring with the narrow side downward passes smoothly through the sealing ring azimuth screening channel and enters the sealing ring model screening channel. The sealing ring screening section blocks the sealing rings whose models do not meet the requirements outside. Due to vibration, the sealing rings blocked outside the sealing ring screening section fall into the sealing ring return channel, and the sealing rings in the return channel pass through the sealing ring return port and return to the sealing ring storage tray again, and the sealing rings with inconsistent models are screened out in this reciprocating manner.

[0013] Compared with the prior art, the present invention provides a TPMS valve seal ring assembly and feeding device, which has the following beneficial effects:

[0014] 1. A TPMS valve seal assembly and feeding device, which cleverly sets a seal screening baffle to effectively prevent the seals from overlapping each other. The seals are arranged in a single layer on the seal rotating conveyor bar, so that the seals are arranged more orderly during transportation;

[0015] 2. A TPMS valve seal assembly feeding device, wherein a seal height limiting device is arranged on the outer side of the seal rotating conveying channel cylinder wall, and the seal height limiting device blocks the seal with the wide side facing downward and drops it to the seal return channel, and transports it again until the narrow side of the seal faces downward, thereby ensuring that the seal is arranged in order during transportation;

[0016] 3. A TPMS valve seal assembly and feeding device is provided with a seal screening section, which can specifically control the connection position of the bolts on the waist holes on the vertical connecting plate and the horizontal connecting plate according to the parameters of the seals allowed to pass through, so as to ensure that the vibration plate can adapt to the transportation of seals of different models. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a TPMS valve seal assembly and feeding device proposed by the present invention;

[0019] Figure 2 for Figure 1 A schematic diagram of the structure from another perspective;

[0020] Figure 3 It is a schematic diagram of the position of the sealing ring return port on the cylinder wall of the sealing ring rotating conveying channel;

[0021] Figure 4 for Figure 1 Schematic diagram of the three-dimensional structure of the middle vibration plate;

[0022] Figure 5 for Figure 4 A top view of

[0023] Figure 6 for Figure 2 Schematic diagram of the structure and matching relationship of the middle sealing ring height limiting device;

[0024] Figure 7 for Figure 2 Schematic diagram of the structure and matching relationship of the screening channel of the middle seal ring model;

[0025] Figure 8 for Figure 1 The structural diagram of the middle vibration plate base;

[0026] In the figure: 1. Vibration plate base; 101. Vibration motor housing; 101.1. Vibration plate matching plate; 101.2. Base; 2. Vibration plate; 201. Vibration plate body; 201.1. Sealing ring storage plate; 202. Sealing ring rotating conveying channel; 202.1. Sealing ring rotating conveying channel cylinder wall; 202.1.1. Sealing ring return port; 202.2. Sealing ring rotating conveying bar; 202.3. Sealing ring screening baffle; 202.4. Sealing ring height limiting device; 202.4.1. Fixing rod; 202.4.2. Mounting hole; 202.4.3. Sealing ring height limiting rod; 203. Sealing ring transition conveying channel; 203.1. Sealing ring transition Conveying strip; 203.2, sealing ring transition conveying baffle; 204, sealing ring screening channel; 204.1, sealing ring orientation screening channel; 204.2, sealing ring model screening channel; 204.2.1, sealing ring model screening baffle; 204.2.2, sealing ring screening conveying strip; 204.2.3, sealing ring conveying section; 204.2.4, sealing ring screening section; 204.2.5, lateral baffle; 204.2.6, top baffle; 204.2.7, vertical connecting plate; 204.2.8, vertical connecting plate seat; 204.2.9, horizontal connecting plate; 204.2.10, horizontal connecting plate seat; 205, sealing ring return channel. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-8 The present invention provides a technical solution: a TPMS valve seal ring assembly and feeding device comprises a vibration plate base 1, a vibration plate 2 is arranged on the top of the vibration plate base 1, and the vibration plate 2 comprises a vibration plate body 201, a seal ring rotation conveying channel 202, a seal ring transition conveying channel 203, a seal ring screening channel 204 and a seal ring return channel 205;

[0029] A spiral upward sealing ring rotating conveying channel 202 is provided in the vibration disk body 201, the inlet end of the sealing ring rotating conveying channel 202 is connected to the sealing ring storage disk 201.1, the outlet end of the sealing ring rotating conveying channel 202 is connected to the inlet end of the sealing ring transition conveying channel 203, the sealing ring screening channel 204 includes a sealing ring orientation screening channel 204.1 and a sealing ring model screening channel 204.2, the outlet end of the sealing ring transition conveying channel 203 is connected to the inlet end of the sealing ring orientation screening channel 204.1, and the outlet end of the sealing ring orientation screening channel 204.1 is connected to the inlet end of the sealing ring model screening channel 204.2;

[0030] The sealing ring transition conveying channel 203 comprises a sealing ring transition conveying strip 203.1, which is arranged horizontally, and a sealing ring transition conveying baffle 203.2 is arranged upward on the outer side of the sealing ring transition conveying strip 203.1, and the sealing ring transition conveying baffle 203.2 is used to prevent the sealing ring from falling off the outer side of the sealing ring transition conveying strip 203.1 due to vibration;

[0031] The vibration plate body 201 vibrates the sealing ring, and the vibrated sealing ring enters the sealing ring rotating conveying channel 202, and the sealing ring rotating conveying channel 202 includes a cylindrical sealing ring rotating conveying channel wall 202.1, and the inner side edge of the sealing ring rotating conveying channel wall 202.1 is provided with a sealing ring rotating conveying strip 202.2 rotating upward, and the sealing ring rotating conveying channel wall 202.1 is used for blocking the outer side of the sealing ring when the sealing ring is vibrated on the sealing ring rotating conveying strip 202.2; the sealing ring rotating conveying channel 202 at the outlet section of the sealing ring rotating conveying channel 202 The height of the conveying channel wall 202.1 gradually increases until the height of the sealing ring rotating conveying channel wall 202.1 at that location is consistent with the height of the sealing ring transition conveying plate 203.1. A sealing ring screening baffle 202.3 is provided on the inner side of the sealing ring rotating conveying channel wall 202.1 near the sealing ring transition conveying channel 203. The sealing ring screening baffle 202.3 is just the height of one sealing ring from the sealing ring rotating conveying bar 202.2 at the top. In this way, when multiple sealing rings are stacked together, the sealing ring screening baffle 202.3 will cause the stacked sealing rings to fall off.

[0032] The sealing ring transition conveying strip 203.1 continues to extend in the direction of the outlet end of the sealing ring rotating conveying strip 202.2. The width of the sealing ring transition conveying strip 203.1 is twice the width of the sealing ring rotating conveying strip 202.2. The inner edge of the sealing ring transition conveying strip 203.1 and the inner edge of the sealing ring rotating conveying strip 202.2 are on the same arc.

[0033] The sealing ring orientation screening channel 204.1 is composed of two equidistant arc guide rails. A plurality of connection positioning plates are arranged between the sealing ring orientation screening channel 204.1 and the sealing ring rotating conveying channel cylinder wall 202.1. A sealing ring height limiting device 202.4 is arranged on the outer side of the sealing ring rotating conveying channel cylinder wall 202.1 corresponding to the sealing ring orientation screening channel 204.1. The sealing ring height limiting device 202.4 includes a fixing rod 202.4.1. The fixing rod 202 The outer side of the fixing rod 202.4.1 is connected to the outer side of the sealing ring rotating conveying channel wall 202.1, and a mounting hole 202.4.2 is downwardly arranged at the center of the fixing rod 202.4.1. A sealing ring height limiting rod 202.4.3 is sleeved in the mounting hole 202.4.2. The sealing ring height limiting rod 202.4.3 is an "L" shaped structure. A sealing ring return port 202.1.1 is opened on the sealing ring rotating conveying channel wall 202.1. .1 corresponds to the bottom of the sealing ring return channel 205, the sealing ring return port 202.1.1 connects the sealing ring storage tray 201.1 with the sealing ring return channel 205, and the sealing ring is vibrated and enters the sealing ring orientation screening channel 204.1. At this time, there are both sealing rings with narrow sides facing downwards and sealing rings with wide sides facing downwards on the sealing ring orientation screening channel 204.1. The sealing rings with narrow sides facing downwards have narrow sides between two equally spaced arc guide rails, so the sealing ring orientation screening channel 204.1 is Only the thickness of the wide side of the sealing ring is exposed on 4.1, which can pass through the sealing ring height limiting rod 202.4.3; the sealing ring with the wide side facing downward exposes the entire thickness of the sealing ring on the sealing ring orientation screening channel 204.1, so it cannot pass through the sealing ring height limiting rod 202.4.3. The sealing ring height limiting rod 202.4.3 makes the sealing ring with the wide side facing downward fall into the sealing ring return channel 205, and the sealing ring in the return channel 205 is transported again through the sealing ring return port 202.1.1;

[0034] The sealing ring model screening channel 204.2 includes a sealing ring model screening baffle 204.2.1 and a sealing ring screening conveying strip 204.2.2, wherein the sealing ring model screening baffle 204.2.1 is arranged upward along the inner edge of the sealing ring screening conveying strip 204.2.2, the front section of the sealing ring model screening channel 204.2 is a sealing ring conveying section 204.2.3, the middle section and the rear section of the sealing ring model screening channel 204.2 are the sealing ring screening section 204.2.4, the sealing ring conveying section 204.2.3 is an arc section, and the sealing ring screening section 204.2.4 is a flat section. Straight section, the outer edge of the sealing ring screening section 204.2.4 is provided with a lateral baffle 204.2.5 upwardly, the sealing ring screening section 204.2.4 is a rectangular strip as a whole, the movement direction of the sealing ring is the length direction, the vertical upward direction is the height direction, the thickness between the lateral baffle 204.2.5 and the sealing ring model screening baffle 204.2.1 is the width, the lateral baffle 204.2.5 is consistent with the height of the sealing ring model screening baffle 204.2.1, and the top of the lateral baffle 204.2.5 and the sealing ring model screening baffle 204.2.1 is provided with a top baffle 204.2.6, a plurality of vertical connecting plates 204.2.7 are arranged at intervals along the height direction at the inner edge of the top baffle 204.2.6, a plurality of vertical connecting plate seats 204.2.8 are arranged at intervals along the height direction on the inner side of the sealing ring type screening baffle 204.2.1 corresponding to the sealing ring screening section 204.2.4, the vertical connecting plates 204.2.7 correspond to the vertical connecting plate seats 204.2.8 one by one, and a waist-shaped hole is arranged on the vertical connecting plate 204.2.7, and the installation position can be adjusted up and down along the waist-shaped hole, so as to adjust the height of the top baffle 204.2.6 Degree, a plurality of horizontal connecting plates 204.2.9 are arranged outwardly along the width direction at the lower edge of the lateral baffle 204.2.5, and a plurality of horizontal connecting plate seats 204.2.10 are arranged outwardly along the width direction at the outer edge of the sealing ring screening section 204.2.4, and the horizontal connecting plates 204.2.9 correspond to the horizontal connecting plate seats 204.2.10 one by one, and a waist-shaped hole is arranged on the horizontal connecting plate 204.2.9, and the installation position can be adjusted forward and backward along the waist-shaped hole, so as to adjust the distance between the lateral baffle 204.2.5 and the sealing ring model screening baffle 204.2.1;

[0035] The vibration plate base 1 comprises a vibration motor housing 101, the top side of the vibration motor housing 101 is a vibration plate matching plate 101.1, the vibration plate matching plate 101.1 matches with the vibration plate 2, and the bottom side of the vibration motor housing 101 is provided with a base 101.2;

[0036] The sealing ring model screening channel 204.2 passes through the vibration plate body 201;

[0037] The sealing ring storage tray 201.1 is provided with a mounting hole at the center thereof;

[0038] How to use the TPMS valve seal assembly and feeding device:

[0039] First, pour the sealing ring onto the sealing ring storage tray 201.1, then turn on the switch of the vibrating disk 2. When the switch of the vibrating disk 2 is turned on, the sealing ring on the sealing ring storage tray 201.1 is vibrated and moves along the sealing ring rotating conveying strip 202.2. When the sealing ring moves to the sealing ring screening baffle 202.3, if there are multiple sealing rings stacked together, the sealing ring screening baffle 202.3 will cause the stacked sealing rings to fall off. At this time, the single arranged sealing ring enters the sealing ring transition conveying channel 203 under the action of vibration, and the sealing ring coming out of the sealing ring transition conveying channel 203 enters the sealing ring orientation screening channel 204.1 under the vibration. At this time, there are both sealing rings with narrow sides facing downwards and sealing rings with wide sides facing downwards on the sealing ring orientation screening channel 204.1. Since the narrow sides of the sealing rings with narrow sides facing downwards are between two equidistant arc guide rails, only the thickness of the wide sides of the sealing rings is exposed on the sealing ring orientation screening channel 204.1, which can be The sealing ring with the wide side facing downwards exposes its entire thickness on the sealing ring orientation screening channel 204.1, so it cannot pass through the sealing ring height limiting rod 202.4.3. The sealing ring height limiting rod 202.4.3 causes the sealing ring with the wide side facing downwards to fall into the sealing ring return channel 205. The sealing ring in the return channel 205 is transported again through the sealing ring return port 202.1.1, and the sealing ring with the narrow side facing downwards passes smoothly through the sealing ring orientation screening channel 2 04.1 and enter the sealing ring model screening channel 204.2. The sealing ring screening section 204.2.4 blocks the sealing rings whose models do not meet the requirements. Due to vibration, the sealing rings blocked outside the sealing ring screening section 204.2.4 fall into the sealing ring return channel 205. The sealing rings in the return channel 205 pass through the sealing ring return port 202.1.1 and return to the sealing ring storage tray 201.1 again. This reciprocating process is used to screen out the sealing rings with inconsistent models.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A TPMS valve seal ring assembly and feeding device, comprising a vibration plate base (1), a vibration plate (2) being arranged on the top of the vibration plate base (1), the vibration plate (2) comprising a vibration plate body (201), a seal ring rotating conveying channel (202), a seal ring transition conveying channel (203), a seal ring screening channel (204) and a seal ring return channel (205), the seal ring rotating conveying channel (202) comprising a cylindrical seal ring rotating conveying channel wall (202.1), the inner side edge of the seal ring rotating conveying channel wall (202.1) being provided with a seal ring rotating conveying strip (202.2) rotating upward, the seal ring screening channel (204) comprising a seal ring orientation screening channel (204.1) and a seal ring model screening channel (205). 04.2), a plurality of connection positioning plates are arranged between the sealing ring orientation screening channel (204.1) and the sealing ring rotating conveying channel cylinder wall (202.1), a spiral upward sealing ring rotating conveying channel (202) is arranged in the vibration plate body (201), the inlet end of the sealing ring rotating conveying channel (202) is connected to the sealing ring storage plate (201.1), the outlet end of the sealing ring rotating conveying channel (202) is connected to the inlet end of the sealing ring transition conveying channel (203), the outlet end of the sealing ring transition conveying channel (203) is connected to the inlet end of the sealing ring orientation screening channel (204.1), the outlet end of the sealing ring orientation screening channel (204.1) is connected to the inlet end of the sealing ring model screening channel (204.2), characterized in that: A sealing ring screening baffle (202.3) is arranged on the inner side of the sealing ring rotating conveying channel wall (202.1) near the sealing ring transition conveying channel (203), and the sealing ring screening baffle (202.3) is exactly the height of one sealing ring from the top sealing ring rotating conveying bar (202.2); the sealing ring orientation screening channel (204.1) is composed of two equidistant arc guide rails, and a sealing ring height limiting device (202.4) is arranged on the outer side of the sealing ring rotating conveying channel wall (202.1) corresponding to the sealing ring orientation screening channel (204.1), and the sealing ring height limiting device (202.4) comprises a fixing rod (202.4.1), and the outer side of the fixing rod (202.4.1) is connected to the sealing ring rotating conveying bar (202.2) at the top. The outer side of the cylinder wall (202.1) of the sealing ring rotating conveying channel, the center of the fixing rod (202.4.1) is downwardly provided with a mounting hole (202.4.2), the mounting hole (202.4.2) is sleeved with a sealing ring height limiting rod (202.4.3), the sealing ring height limiting rod (202.4.3) is an "L"-shaped structure, the cylinder wall (202.1) of the sealing ring rotating conveying channel is provided with a sealing ring return port (202.1.1), the sealing ring return port (202.1.1) corresponds to the bottom of the sealing ring return channel (205), and the sealing ring return port (202.1.1) connects the sealing ring storage tray (201.1) with the sealing ring return channel (205); the sealing ring model screening channel (204 .2) is a sealing ring conveying section (204.2.3), the middle section and the rear section of the sealing ring model screening channel (204.2) are sealing ring screening sections (204.2.4), the sealing ring conveying section (204.2.3) is an arc section, the sealing ring screening section (204.2.4) is a straight section, the outer edge of the sealing ring screening section (204.2.4) is provided with a lateral baffle (204.2.5) upwardly, the sealing ring screening section (204.2.4) is a rectangular strip as a whole, the movement direction of the sealing ring is the length direction, the vertical upward direction is the height direction, the thickness between the lateral baffle (204.2.5) and the sealing ring model screening baffle (204.2.1) is the width, and the lateral baffle (204 .2.5) is consistent in height with the sealing ring type screening baffle (204.2.1), a top baffle (204.2.6) is arranged on the top of the lateral baffle (204.2.5) and the sealing ring type screening baffle (204.2.1), a plurality of vertical connecting plates (204.2.7) are arranged at intervals along the height direction at the inner edge of the top baffle (204.2.6), a plurality of vertical connecting plate seats (204.2.8) are arranged at intervals along the height direction on the inner side of the sealing ring type screening baffle (204.2.1) corresponding to the sealing ring screening section (204.2.4), the vertical connecting plates (204.2.7) correspond to the vertical connecting plate seats (204.2.8) one by one, and the vertical connecting plates (204.2.7) is provided with a waist-shaped hole, a plurality of horizontal connecting plates (204.2.9) are provided outwardly along the width direction at the lower edge of the lateral blocking strip (204.2.5), a plurality of horizontal connecting plate seats (204.2.10) are provided outwardly along the width direction at the outer edge of the sealing ring screening section (204.2.4), the horizontal connecting plates (204.2.9) correspond to the horizontal connecting plate seats (204.2.10) one by one, and a waist-shaped hole is provided on the horizontal connecting plate (204.2.9);. The sealing ring model screening channel (204.2) passes through the vibration plate body (201); A mounting hole is provided at the center of the sealing ring storage tray (201.1).

2. A TPMS valve seal ring assembly and feeding device according to claim 1, characterized in that: The sealing ring model screening channel (204.2) comprises a sealing ring model screening baffle (204.2.1) and a sealing ring screening conveying strip (204.2.2), wherein the sealing ring model screening baffle (204.2.1) is arranged upward along the inner edge of the sealing ring screening conveying strip (204.2.2).

3. The TPMS valve seal ring assembly and feeding device according to claim 1, characterized in that: The sealing ring transition conveying channel (203) comprises a sealing ring transition conveying strip (203.1), the sealing ring transition conveying strip (203.1) is arranged horizontally, and a sealing ring transition conveying baffle (203.2) is arranged upward on the outer side of the sealing ring transition conveying strip (203.1).

4. A TPMS valve seal ring assembly and feeding device according to claim 3, characterized in that: The sealing ring transition conveying strip (203.1) continues to extend in the direction of the outlet end of the sealing ring rotating conveying strip (202.2); the width of the sealing ring transition conveying strip (203.1) is twice the width of the sealing ring rotating conveying strip (202.2); and the inner edge of the sealing ring transition conveying strip (203.1) and the inner edge of the sealing ring rotating conveying strip (202.2) are on the same arc.

5. The TPMS valve seal ring assembly and feeding device according to claim 1, characterized in that: The vibration disk base (1) comprises a vibration motor housing (101), the top side of the vibration motor housing (101) is a vibration disk matching plate (101.1), the vibration disk matching plate (101.1) matches with the vibration disk (2), and the bottom side of the vibration motor housing (101) is provided with a base (101.2).

6. The TPMS valve seal ring assembly and feeding device according to claim 1, characterized in that: The method of use is as follows: first, pour the sealing rings onto the sealing ring storage tray (201.1), then turn on the switch of the vibration tray (2). When the switch of the vibration tray (2) is turned on, the sealing rings on the sealing ring storage tray (201.1) are vibrated and move along the sealing ring rotating conveying strip (202.2). When the sealing rings move to the sealing ring screening baffle (202.3), if there are multiple sealing rings stacked together, the sealing ring screening baffle (202.3) will cause the stacked sealing rings to fall off. At this time, the single arranged sealing rings Under the action of vibration, the sealing ring enters the sealing ring transition conveying channel (203), and the sealing ring coming out of the sealing ring transition conveying channel (203) enters the sealing ring orientation screening channel (204.1) under the vibration. At this time, there are both sealing rings with narrow sides facing downwards and sealing rings with wide sides facing downwards on the sealing ring orientation screening channel (204.1). Since the narrow sides of the sealing rings with narrow sides facing downwards are located between two equally spaced arc guide rails, only the thickness of the wide sides of the sealing rings is exposed on the sealing ring orientation screening channel (204.1), which can be measured by the sealing ring height limiting rod. (202.4.3); the sealing ring with the wide side facing downwards exposes the entire thickness of the sealing ring on the sealing ring orientation screening channel (204.1), so it cannot pass through the sealing ring height limiting rod (202.4.3). The sealing ring height limiting rod (202.4.3) causes the sealing ring with the wide side facing downwards to fall into the sealing ring return channel (205). The sealing ring in the sealing ring return channel (205) is transported again through the sealing ring return port (202.1.1), and the sealing ring with the narrow side facing downwards passes smoothly through the sealing ring orientation screening channel (20 4.1) and enter the sealing ring model screening channel (204.2), the sealing ring screening section (204.2.4) blocks the sealing rings whose models do not meet the requirements outside, and due to vibration, the sealing rings blocked outside the sealing ring screening section (204.2.4) fall into the sealing ring return channel (205), and the sealing rings in the sealing ring return channel (205) pass through the sealing ring return port (202.1.1) and return to the sealing ring storage tray (201.1), and the sealing rings with inconsistent models are screened out in this reciprocating manner.

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