Valve assembly bonnet detection equipment for new energy hybrid vehicle

Abstract

The invention relates to the technical field of new energy vehicles, and discloses a valve assembly bonnet detection device for a new energy hybrid vehicle, and the device comprises a feeding station a, a pre-detection station b, a pre-discharging station c and a completion station d, and further comprises a main body frame which comprises a mounting table arranged on the main body frame, and the surface of the mounting table is fixedly provided with a sliding groove table; a sliding way barrel is fixedly installed on the surface of the sliding groove table, a waste product frame is fixedly installed on the surface of the installation table, and a qualified product frame is further fixedly installed on the surface of the installation table. The screening mechanism comprises a plurality of valve caps which are located in the conveying cylinder and arranged in sequence. The circular block is driven by the thrust rod to move downwards, due to the fact that the diameter of the circular block is equal to the inner diameter of the valve bonnet, if protrusions and burrs exist on the inner wall of the valve bonnet, downward pressure can be generated on the valve bonnet in the downward moving process of the circular block, and at the moment, the valve bonnet falls into a waste frame beyond the limiting effect of the circulating mechanism; therefore, the purposes of automatic detection and screening are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy vehicles, and in particular to a valve cap detection device for a valve assembly of a new energy hybrid vehicle. Background Art

[0002] At present, with the development of new energy technology, new energy vehicles are gradually entering our lives. Compared with traditional fuel vehicles, new energy vehicles are more energy-saving and more in line with green and environmentally friendly development. At present, new energy vehicles have many complex process flows in manufacturing to ensure the assembly accuracy of parts and increase the service life of parts.

[0003] At present, in the manufacturing of new energy hybrid vehicles, the internal valve components are all precision parts. After production, they need to be accurately tested to screen out unqualified parts, especially the valve cap inspection in the valve assembly. After production, the internal through holes need to be inspected for raised deformations and hard burrs on the inner wall to avoid problems during use.

[0004] Based on this, the present invention designs a valve cap detection device for a valve assembly of a new energy hybrid vehicle to solve the above-mentioned problem. Summary of the invention

[0005] The purpose of the embodiments of the present invention is to provide a valve cap detection device for a valve assembly of a new energy hybrid vehicle, aiming to solve the technical problems existing in the prior art mentioned in the background technology.

[0006] The embodiment of the present invention is implemented as follows: a valve cap detection device for a valve assembly for a new energy hybrid vehicle, the device includes four stations: a loading station a, a pre-detection station b, a pre-unloading station c, and a completion station d, and also includes:

[0007] Main frame: including a mounting platform arranged on the main frame, a slideway platform is fixedly installed on the surface of the mounting platform, a slideway cylinder is fixedly installed on the surface of the slideway platform, a waste frame is fixedly installed on the surface of the mounting platform, a qualified frame is also fixedly installed on the surface of the mounting platform, and a transmission cylinder is also installed on the mounting platform;

[0008] The screening mechanism includes a plurality of valve caps arranged in sequence in the transmission cylinder, and a plurality of extrusion cylinders installed on the mounting platform, wherein a thrust rod is fixedly installed on the inner wall of each extrusion cylinder, and a round block is fixedly installed on the surface of the thrust rod;

[0009] Sliding rod mechanism: used to drive the extrusion cylinder to move to the same vertical line as the valve cap;

[0010] Pressing mechanism: used to squeeze the valve cap to move downward;

[0011] Circulation mechanism: used to support the valve bonnet and drive the valve bonnet to revolve;

[0012] Unloading mechanism: used for unloading the valve bonnet.

[0013] Furthermore, the slide mechanism includes a circulating slide that is slidably connected to the extrusion cylinder, the circulating slide is connected to the extrusion cylinder through a compression spring, the inner wall of the slide table is provided with an inner slide, a telecentric slide, an outer slide and a proximal slide that are connected in sequence, and the running track of the slide table passes through the inner slide, the telecentric slide, the outer slide and the proximal slide.

[0014] Furthermore, the pressing mechanism includes a pressing slide rod fixedly mounted on the surface of the extrusion cylinder, the surface of the pressing slide rod is rotatably connected to a contact ball, the surface of the slide cylinder is fixedly mounted with a smooth plate and a spiral slide connected in sequence, the smooth plate is fixedly connected to the transmission cylinder, and the movement trajectory of the contact ball passes through the smooth plate and the spiral slide.

[0015] Furthermore, the circulation mechanism includes a rotating plate rotatably connected to the surface of the mounting table, a plurality of circular holes with the same diameter as the valve cap are opened on the rotating plate, a plurality of support plates are rotatably connected to the inner wall of the rotating plate, each circular hole of the rotating plate corresponds to two support plates, the support plates are connected to the inner wall of the rotating plate through torsion springs, a linkage rotating cylinder is fixedly installed on the surface of the rotating plate, and a circulation slide rod passes through the linkage rotating cylinder and is slidably connected to the linkage rotating cylinder.

[0016] Furthermore, the unloading mechanism includes an arc-shaped rack fixedly mounted on the surface of the extrusion cylinder, the arc-shaped rack meshing with the rotating gear cylinder, the rotating gear cylinder is provided with two rotationally symmetrical arc-shaped slide grooves, the rotating gear cylinder is in contact with the movable slide rod through the arc-shaped lower slide grooves, a unloading plate is fixedly mounted on the surface of the movable slide rod, the unloading plate is slidingly connected to the surface of the transmission cylinder, the movable slide rod is in contact with the linear groove provided on the transmission cylinder, and the unloading plate is connected to the inner wall of the transmission cylinder through a reset spring.

[0017] Furthermore, the device also includes a driving mechanism, which includes a driving motor fixedly mounted on the mounting table, the output end of the driving motor passes through the mounting table and is rotatably connected to the mounting table, and the output end of the driving motor is fixedly mounted with a bevel gear group, which is fixedly connected to the surface of the rotating turn plate.

[0018] Furthermore, the support plate is made of hard rubber.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention drives the circular block to move downward by the thrust rod. Since the diameter of the circular block is equal to the inner diameter of the valve bonnet, if there are protrusions and burrs on the inner wall of the valve bonnet, downward pressure will be generated on the valve bonnet during the downward movement of the circular block. At this time, the valve bonnet exceeds the restriction of the circulation mechanism and falls into the waste box, thereby achieving the purpose of automatic detection and screening.

[0021] 2. The present invention starts to extrude the valve bonnet through the extrusion cylinder, driving the valve bonnet to exceed the limiting effect of the circulation mechanism, so that the valve bonnet falls into the qualified product frame, thereby completing the automatic unloading operation of the valve bonnet.

[0022] 3. The present invention resets the extrusion cylinder by escaping from the limiting effect of the pressing mechanism, and at the same time, the extrusion cylinder bypasses the transmission cylinder under the action of the sliding rod mechanism, thereby achieving the purpose of rotary screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of a valve cap detection device for a valve assembly of a new energy hybrid vehicle provided by an embodiment of the present invention;

[0024] Figure 2 This is a schematic diagram of the installation position structure of the waste frame of the present invention;

[0025] Figure 3 For the present invention Figure 1 A schematic cross-sectional structure diagram of;

[0026] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure at point A;

[0027] Figure 5 This is a schematic cross-sectional structure diagram of a valve assembly bonnet detection device for a new energy hybrid vehicle according to the present invention, viewed from another perspective;

[0028] Figure 6 This is a cross-sectional structural schematic diagram of a valve assembly bonnet detection device for a new energy hybrid vehicle according to the present invention from another viewing angle;

[0029] Figure 7 For the present invention Figure 6 A schematic diagram of the enlarged structure at B;

[0030] Figure 8 For the present invention Figure 7 A schematic diagram of the enlarged structure at C;

[0031] Fig. 9 For the present invention Figure 7 Enlarged structural diagram at D.

[0032] In the attached drawings: 1. main frame; 101. mounting platform; 102. slide platform; 103. slideway cylinder; 104. reject frame; 105. qualified frame; 106. transmission cylinder; 2. screening mechanism; 201. valve cap; 202. extrusion cylinder; 203. thrust rod; 204. round block; 3. slide bar mechanism; 301. circulation slide bar; 302. compression spring; 303. inner slideway; 304. telecentric slideway; 305. outer slideway; 306. proximal slideway; 4. pressing mechanism; 401. pressing slide bar; 402, contact ball; 403, smooth plate; 404, spiral slide; 5, circulation mechanism; 501, rotating turn plate; 502, support plate; 503, torsion spring; 504, linkage rotating cylinder; 6, unloading mechanism; 601, arc-shaped rack; 602, rotating gear cylinder; 603, moving slide bar; 604, unloading plate; 605, reset spring; 7, driving mechanism; 701, driving motor; 702, bevel gear set; a, loading station; b, pre-detection station; c, pre-unloading station; d, completion station. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0034] It can be understood that the terms "first", "second", etc. used in the present application can be used in this article to describe various elements, but unless otherwise specified, these elements are not limited by these terms. These terms are only used to distinguish the first element from another element.

[0035] like Figure 1 , Figure 2 and Figure 3 As shown, in one embodiment, a valve cap detection device for a valve assembly of a new energy hybrid vehicle is provided, the device includes four stations: a loading station a, a pre-detection station b, a pre-unloading station c, and a finishing station d, and also includes:

[0036] The main frame 1 includes a mounting platform 101 arranged on the main frame 1, a slide table 102 is fixedly installed on the surface of the mounting platform 101, a slideway cylinder 103 is fixedly installed on the surface of the slide table 102, a reject frame 104 is fixedly installed on the surface of the mounting platform 101, a qualified frame 105 is also fixedly installed on the surface of the mounting platform 101, and a transmission cylinder 106 is also installed on the mounting platform 101;

[0037] Screening mechanism 2: includes a plurality of sequentially arranged valve caps 201 located in the transmission cylinder 106, and also includes a plurality of extrusion cylinders 202 mounted on the mounting platform 101, a thrust rod 203 is fixedly mounted on the inner wall of each extrusion cylinder 202, and a round block 204 is fixedly mounted on the surface of the thrust rod 203;

[0038] Sliding rod mechanism 3: used to drive the extrusion cylinder 202 to move to the same vertical line as the valve cap 201;

[0039] Pressing mechanism 4: used to press the valve cap 201 to move downward;

[0040] Circulation mechanism 5: used to support the valve bonnet 201 and drive the valve bonnet 201 to revolve;

[0041] Unloading mechanism 6: used for unloading the valve cap 201.

[0042] In actual application of the embodiment of the present invention, when performing the screening operation of the valve cap 201, as shown in FIG. Figure 3 As shown, at this time, the valve bonnet 201 is first unloaded at the loading station a by the action of the unloading mechanism 6, and the valve bonnet 201 falls on the circulation mechanism 5, and then the valve bonnet 201 is driven to revolve by the action of the circulation mechanism 5. When it moves to the pre-detection station b, the extrusion cylinder 202 moves to the top of the valve bonnet 201 under the action of the slide rod mechanism 3. As it moves from the pre-detection station b to the pre-unloading station c, the extrusion cylinder 202 is driven to move downward under the action of the pressing mechanism 4, and then the circular block 203 is driven to move downward through the thrust rod 203. 04 moves downward. Since the diameter of the circular block 204 is equal to the inner diameter of the valve bonnet 201, if there are protrusions and burrs on the inner wall of the valve bonnet 201, a downward pressure will be generated on the valve bonnet 201 during the downward movement of the circular block 204. It should be noted here that the circular block 204 can be replaced with different diameters, so that the detection effect can be achieved for valve bonnets 201 with different inner diameters, which increases the flexibility of the mechanism. Since the valve bonnet 201 is limited by the circulation mechanism 5, the valve bonnet 201 moves vertically downward synchronously. Figure 2 As shown, at this time, the valve bonnet 201 exceeds the limiting effect of the circulation mechanism 5 and falls into the waste frame 104. For the valve bonnet 201 with no abnormality on the inner wall, when it moves from the pre-unloading station c to the finishing station d, the extrusion cylinder 202 continues to move downward under the action of the pressing mechanism 4. At this time, the circular block 204 passes through the valve bonnet 201, and the extrusion cylinder 202 begins to extrude the valve bonnet 201, driving the valve bonnet 201 to exceed the limiting effect of the circulation mechanism 5, so that the valve bonnet 201 falls into the qualified product frame 105, thereby completing the automatic unloading operation of the valve bonnet 201. When moving from the finishing station d to the loading station a, the extrusion cylinder 202 is freed from the limiting effect of the pressing mechanism 4 and resets. At the same time, the extrusion cylinder 202 bypasses the transmission cylinder 106 under the action of the slide rod mechanism 3, thereby achieving the purpose of rotary screening.

[0043] like Figure 5As shown, as a preferred embodiment of the present invention, the slide mechanism 3 includes a circulating slide 301 slidably connected to the extrusion cylinder 202, the circulating slide 301 is connected to the extrusion cylinder 202 through a compression spring 302, the inner wall of the slide table 102 is provided with an inner slide 303, a telecentric slide 304, an outer slide 305 and a proximal slide 306 which are connected in sequence, and the running track of the slide table 102 passes through the inner slide 303, the telecentric slide 304, the outer slide 305 and the proximal slide 306.

[0044] In practical application, the embodiment of the present invention is as follows: Figure 5 As shown, when moving from the loading station a to the pre-detection station b, the circular movement of the extrusion barrel 202 drives the circular slide 301 to rotate synchronously. At this time, the circular slide 301 moves from the inner slide 303 to the telecentric slide 304, and the extrusion barrel 202 is driven to move away from the central axis of the slide table 102 through the action of the telecentric slide 304. At this time, the extrusion barrel 202 moves from the pre-detection station b to the top of the valve cap 201. When it moves from the pre-detection station b to the completion station d At this time, under the action of the outer slide 305, the extrusion cylinder 202 is always kept directly above the valve cap 201. When it moves from the completion station d to the loading station a, it moves to the inner slide 303 through the proximal slide 306, and then drives the extrusion cylinder 202 to move toward the central axis of the slide table 102 through the circulating slide rod 301. At this time, the extrusion cylinder 202 will not interfere with the movement of the transmission cylinder 106 during the circulation process, thereby achieving the purpose of automatically adjusting the position of the extrusion cylinder 202.

[0045] like Figure 1 and Figure 3 As shown, as another preferred embodiment of the present invention, the pressing mechanism 4 includes a pressing slide bar 401 fixedly mounted on the surface of the extrusion cylinder 202, the surface of the pressing slide bar 401 is rotatably connected with a contact ball 402, the surface of the slide cylinder 103 is fixedly mounted with a smooth plate 403 and a spiral slide 404 connected in sequence, the smooth plate 403 is fixedly connected to the transmission cylinder 106, and the movement trajectory of the contact ball 402 passes through the smooth plate 403 and the spiral slide 404.

[0046] In practical application of the embodiment of the present invention, when the extrusion cylinder 202 performs a cyclic motion under the action of the cyclic mechanism 5, as shown in FIG. Figure 3 As shown, at this time, when moving from the loading station a to the pre-detection station b, as shown in Figure 1As shown, the contact ball 402 maintains contact with the smooth plate 403. When moving from the pre-detection station b to the pre-unloading station c, the spiral slide 404 drives the downward pressing slide bar 401 to move downward, thereby driving the extrusion cylinder 202 to move downward, thereby driving the circular block 204 to detect the valve bonnet 201, and pushing the unqualified valve bonnet 201 into the waste frame 104. When moving from the pre-unloading station c to the completion station d, the spiral slide 404 drives the extrusion cylinder 202 to move downward through the downward pressing slide bar 401, and pushes the qualified valve bonnet 201 into the qualified product frame 105, thereby completing the unloading. When moving from the completion station d to the loading station a, the contact ball 402 is out of contact with the spiral slide 404, and the extrusion cylinder 202 is reset, thereby continuing to complete the cyclic detection of the valve bonnet 201.

[0047] like Fig. 9 As shown, as another preferred embodiment of the present invention, the circulation mechanism 5 includes a rotating plate 501 rotatably connected to the surface of the mounting table 101, a plurality of circular holes with the same diameter as the valve cap 201 are opened on the rotating plate 501, a plurality of support plates 502 are rotatably connected to the inner wall of the rotating plate 501, each circular hole of the rotating plate 501 corresponds to two support plates 502, the support plates 502 are connected to the inner wall of the rotating plate 501 through torsion springs 503, a linkage rotating cylinder 504 is fixedly installed on the surface of the rotating plate 501, and the circulation slide rod 301 passes through the linkage rotating cylinder 504 and is slidably connected to the linkage rotating cylinder 504.

[0048] In actual application of the embodiment of the present invention, when the valve cap 201 is inspected, Fig. 9 As shown, the valve bonnet 201 falls on the support plate 502 at the loading station a, and the rotating turn plate 501 starts to rotate. The rotation of the rotating turn plate 501 drives the valve bonnet 201 to cycle through the four stations of loading station a, pre-detection station b, pre-unloading station c, and completion station d, and the detection of the valve bonnet 201 is completed through the cooperation with the slide rod mechanism 3 and the pressing mechanism 4. When a downward force is applied to the valve bonnet 201, the valve bonnet 201 squeezes the support plate 502 to deflect, and the deflection of the support plate 502 drives the torsion spring 503 to twist. When the valve bonnet 201 squeezes the support plate 502 to a vertical state, the valve bonnet 201 is no longer supported by the support plate 502, and the valve bonnet 201 falls from the rotating turn plate 501, thereby completing the screening or unloading of the valve bonnet 201.

[0049] like Figure 4 , Figure 7 and Figure 8As shown, as another preferred embodiment of the present invention, the unloading mechanism 6 includes an arc-shaped rack 601 fixedly mounted on the surface of the extrusion cylinder 202, the arc-shaped rack 601 is meshed with the rotating gear cylinder 602, the rotating gear cylinder 602 is provided with two rotationally symmetrical arc-shaped slide grooves, the rotating gear cylinder 602 is in contact with the movable slide rod 603 through the arc-shaped lower slide grooves, the surface of the movable slide rod 603 is fixedly mounted with a unloading plate 604, the unloading plate 604 is slidingly connected to the surface of the transmission cylinder 106, the movable slide rod 603 is in contact with the linear groove provided on the transmission cylinder 106, and the unloading plate 604 is connected to the inner wall of the transmission cylinder 106 through a reset spring 605.

[0050] In actual application of the embodiment of the present invention, when the extrusion cylinder 202 passes through the loading station a, as shown in FIG. Figure 4 As shown, the arc-shaped rack 601 meshes with the rotating gear cylinder 602 to drive the rotating gear cylinder 602 to rotate, as shown in FIG. Figure 7 and Figure 8 As shown, at this time, the rotation of the rotating gear cylinder 602 drives the movable slide rod 603 to move away from the central axis of the valve bonnet 201 through its arc groove, and then drives the unloading plate 604 to move away from the central axis of the valve bonnet 201. When the circular hole on the rotating turn plate 501 moves to just below the valve bonnet 201, the unloading plate 604 just breaks away from the support for the valve bonnet 201, and the valve bonnet 201 falls from the transmission cylinder 106 onto the rotating turn plate 501. At this time, as the rotating turn plate 501 continues to rotate, the arc-shaped rack 601 and the rotating gear cylinder 602 are no longer engaged. At this time, under the action of the reset spring 605, the unloading plate 604 is reset, and the second-to-last valve bonnet 201 is limited again, thereby achieving the function of automatically unloading the valve bonnet 201.

[0051] like Figure 6 As shown, as another preferred embodiment of the present invention, the device also includes a driving mechanism 7, the driving mechanism 7 includes a driving motor 701 fixedly mounted on the mounting platform 101, the output end of the driving motor 701 passes through the mounting platform 101 and is rotatably connected to the mounting platform 101, and the output end of the driving motor 701 is fixedly mounted with a bevel gear set 702, and the bevel gear set 702 is fixedly connected to the surface of the rotating turn plate 501.

[0052] In actual application of the embodiment of the present invention, when the valve cap 201 is tested, Figure 6 As shown, at this time, the driving motor 701 starts to run, and the operation of the driving motor 701 drives the bevel gear set 702 to rotate, and the rotation of the bevel gear set 702 drives the rotating plate 501 to rotate, and then drives the entire mechanism to perform a circular motion through the linkage rotating cylinder 504, thereby achieving the purpose of cyclic detection of the valve cap 201.

[0053] like Fig. 9As shown, as another preferred embodiment of the present invention, the support plate 502 is made of hard rubber.

[0054] In practical application, the embodiment of the present invention is as follows: Fig. 9 As shown, by setting the support plate 502 to be made of hard rubber material, the valve cap 201 will not scratch the surface of the valve cap 201 when it contacts the support plate 502, thereby achieving the function of avoiding affecting the quality of the valve cap 201.

[0055] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0056] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A valve cap detection device for a valve assembly of a new energy hybrid vehicle, characterized in that: The equipment includes four stations: a loading station a, a pre-detection station b, a pre-unloading station c, and a finishing station d, and also includes: The main frame (1) comprises a mounting platform (101) arranged on the main frame (1), a slideway platform (102) is fixedly mounted on the surface of the mounting platform (101), a slideway cylinder (103) is fixedly mounted on the surface of the slideway platform (102), a reject frame (104) is fixedly mounted on the surface of the mounting platform (101), a qualified frame (105) is also fixedly mounted on the surface of the mounting platform (101), and a transmission cylinder (106) is also mounted on the mounting platform (101); The screening mechanism (2) comprises a plurality of valve caps (201) arranged in sequence in the transmission cylinder (106), and also comprises a plurality of extrusion cylinders (202) mounted on the mounting platform (101), wherein a thrust rod (203) is fixedly mounted on the inner wall of each extrusion cylinder (202), and a circular block (204) is fixedly mounted on the surface of the thrust rod (203); Sliding rod mechanism (3): used to drive the extrusion cylinder (202) to move to a position on the same vertical line as the valve cap (201); A downward pressing mechanism (4) is used to press the valve cap (201) to move downward; Circulation mechanism (5): used for supporting the valve bonnet (201) and driving the valve bonnet (201) to perform orbital revolution; Unloading mechanism (6): used for unloading the valve cap (201).

2. The valve cap detection device for a valve assembly for a new energy hybrid vehicle according to claim 1 is characterized in that: The slide mechanism (3) comprises a circulating slide (301) slidably connected to the extrusion cylinder (202); the circulating slide (301) is connected to the extrusion cylinder (202) via a compression spring (302); the inner wall of the slide table (102) is provided with an inner slideway (303), a telecentric slideway (304), an outer slideway (305) and a proximal slideway (306) which are connected in sequence; the running track of the slide table (102) passes through the inner slideway (303), the telecentric slideway (304), the outer slideway (305) and the proximal slideway (306).

3. The valve cap detection device for a valve assembly for a new energy hybrid vehicle according to claim 1 is characterized in that: The pressing mechanism (4) comprises a pressing slide bar (401) fixedly mounted on the surface of the extrusion cylinder (202); the surface of the pressing slide bar (401) is rotatably connected to a contact ball (402); the surface of the slideway cylinder (103) is fixedly mounted with a smooth plate (403) and a spiral slideway (404) connected in sequence; the smooth plate (403) is fixedly connected to the transmission cylinder (106); and the movement trajectory of the contact ball (402) passes through the smooth plate (403) and the spiral slideway (404).

4. The valve cap detection device for a valve assembly for a new energy hybrid vehicle according to claim 2 is characterized in that: The circulation mechanism (5) comprises a rotating plate (501) rotatably connected to the surface of the mounting platform (101), a plurality of circular holes having the same diameter as the valve cap (201) are provided on the rotating plate (501), a plurality of support plates (502) are rotatably connected to the inner wall of the rotating plate (501), each circular hole of the rotating plate (501) corresponds to two support plates (502), the support plates (502) are connected to the inner wall of the rotating plate (501) via torsion springs (503), a linkage rotating cylinder (504) is fixedly mounted on the surface of the rotating plate (501), and a circulation slide rod (301) passes through the linkage rotating cylinder (504) and is slidably connected to the linkage rotating cylinder (504).

5. The valve cap detection device for a valve assembly for a new energy hybrid vehicle according to claim 1 is characterized in that: The unloading mechanism (6) includes an arc-shaped rack (601) fixedly mounted on the surface of the extrusion cylinder (202), the arc-shaped rack (601) meshing with the rotating gear cylinder (602), the rotating gear cylinder (602) being provided with two rotationally symmetrical arc-shaped sliding grooves, the rotating gear cylinder (602) being in contact with the movable slide rod (603) through the arc-shaped lower sliding grooves, a unloading plate (604) being fixedly mounted on the surface of the movable slide rod (603), the unloading plate (604) being slidably connected to the surface of the transmission cylinder (106), the movable slide rod (603) being in contact with the linear grooves provided on the transmission cylinder (106), and the unloading plate (604) being connected to the inner wall of the transmission cylinder (106) through a reset spring (605).

6. The valve cap detection device for a valve assembly for a new energy hybrid vehicle according to claim 4 is characterized in that: The device further comprises a driving mechanism (7), the driving mechanism (7) comprising a driving motor (701) fixedly mounted on the mounting platform (101), the output end of the driving motor (701) passing through the mounting platform (101) and being rotatably connected to the mounting platform (101), the output end of the driving motor (701) being fixedly mounted with a bevel gear set (702), and the bevel gear set (702) being fixedly connected to the surface of the rotating plate (501).

7. The valve cap detection device for a valve assembly for a new energy hybrid vehicle according to claim 4 is characterized in that: The support plate (502) is made of hard rubber.

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