CN215242981U

CN215242981U - Rubber cap assembling mechanism

Info

Publication number: CN215242981U
Application number: CN202121345068.5U
Authority: CN
Inventors: 杨忠伟; 余光旺
Original assignee: Wuxi Mingfang Technology Co ltd
Current assignee: Wuxi Mingfang Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-21
Anticipated expiration: 2031-06-16

Abstract

The utility model relates to a rubber cap assembling mechanism, which comprises a base, wherein a supporting mechanism and a guide pin feeding mechanism are sequentially arranged on a working platform on the top surface of the base from left to right; a press-fitting mechanism and a cap taking mechanism are respectively and correspondingly arranged above the supporting mechanism and the guide pin feeding mechanism, and the supporting mechanism and the guide pin feeding mechanism are driven by a horizontal moving mechanism to simultaneously move left and right in the horizontal direction; a clamping mechanism is also arranged in the press-mounting mechanism; get the rubber cap that cap mechanism will get and place on the guide pin of guide pin feed mechanism, the guide pin that the cover was equipped with the rubber cap is got by pressing from both sides the mechanism clamp and is moved to the supporting mechanism department after getting, and the rubber cap is by the downward pressure equipment of pressure equipment mechanism, realizes the equipment of rubber cap, has promoted packaging efficiency greatly, has improved the productivity to the equipment quality has been guaranteed.

Description

Rubber cap assembling mechanism

Technical Field

The utility model belongs to the technical field of windscreen wiper equipment technique and specifically relates to a rubber cap assembly devices constructs.

Background

A rubber cap is sleeved on a rubber cap pin of an oscillating bar of an automobile windscreen wiper, and in the prior art, the rubber cap is manually held, and a hole in the bottom of the rubber cap is manually pulled to be large and then sleeved on the rubber cap pin to complete installation; the existing manual installation mode has the production beat of about 30 seconds per piece, and the hands are easy to hurt in the sleeving process, and the reject ratio reaches about 5 percent.

SUMMERY OF THE UTILITY MODEL

The applicant aims at the defects in the prior art and provides the rubber cap assembling mechanism with a reasonable structure, so that manual operation is effectively replaced to realize the assembly of the rubber cap, the assembling efficiency and the productivity are greatly improved, and the assembling quality is ensured.

The utility model discloses the technical scheme who adopts as follows:

a rubber cap assembling mechanism comprises a base, wherein a supporting mechanism and a guide pin feeding mechanism are sequentially arranged on a working platform on the top surface of the base from left to right; the support mechanism and the guide pin feeding mechanism are driven by the horizontal moving mechanism to move left and right in the horizontal direction simultaneously; a clamping mechanism is also arranged in the press-fitting mechanism; the cap taking mechanism places the taken rubber cap on the guide pin of the guide pin feeding mechanism, the guide pin sleeved with the rubber cap is clamped by the clamping mechanism and then is moved to the supporting mechanism, and the rubber cap is pressed downwards by the pressing mechanism.

As a further improvement of the above technical solution:

a first lifting mechanism and a second lifting mechanism are arranged on a moving plate of the horizontal moving mechanism in parallel from left to right, a press-fitting mechanism is arranged on the first lifting mechanism, and the lifting mechanism drives the press-fitting mechanism and the clamping mechanism to synchronously move up and down; and the second lifting mechanism is provided with a cap taking mechanism.

The first lifting mechanism drives the first lifting plate to lift, the clamping mechanism is arranged in the middle of the bottom surface of the first lifting plate, the first lifting plate penetrates through the press-mounting mechanism from top to bottom, and the pressing cap assemblies at the bottom of the press-mounting mechanism are uniformly distributed in the circumferential direction of the clamping mechanism.

The press-fitting mechanism is structurally characterized in that: the press-fitting mechanism comprises a press-fitting cylinder arranged in the middle of the top surface of a lifting plate I, wherein the output end of the press-fitting cylinder faces upwards, a top plate is arranged at the end of the press-fitting cylinder, first guide pillars are arranged on the top plates positioned on two sides of the press-fitting cylinder, the first guide pillars downwards penetrate through the lifting plate I, a support plate is arranged at the bottom end of the first guide pillars, a plurality of groups of press cap assemblies are arranged on the bottom surface of the support plate along the circumferential direction, and a clamping mechanism downwards penetrates through the support plate; and a first guide sleeve is arranged between the first guide pillar and the first lifting plate.

The structure of the pressing cap component is as follows: the device comprises an inverted U-shaped seat fixedly arranged on the bottom surface of a supporting plate, a swinging arm is arranged between two arms of the U-shaped seat in a rotating mode, a supporting plate is fixedly arranged on the outer side surface of the U-shaped seat, a pin shaft is arranged inside and outside the U-shaped seat and penetrates through the supporting plate and the swinging arm, and a small spring is sleeved on the pin shaft between the supporting plate and the swinging arm; the swing arm is the L type structure inwards, and the end of the horizontal arm of swing arm is still downwards along having the lamella that props, props the lamella and extends downwards in the rubber cap, and a plurality of lamella lateral surfaces that prop constitute the conical surface structure of inversion jointly.

The clamping mechanism is a clamping finger cylinder fixedly arranged on the bottom surface of the lifting plate, and the guide pin is grabbed through a downward air claw of the clamping finger cylinder.

The second lifting mechanism drives the second lifting plate to lift, and the second lifting plate is provided with a cap taking mechanism; get cap mechanism's structure and do: the cap taking device comprises a cap taking cylinder fixedly arranged in the middle of the top surface of a lifting plate II, an upper plate is fixedly arranged at the end part of the cap taking cylinder with the output end upward, guide pillars II are arranged on the upper plates positioned at two sides of the cap taking cylinder, the guide pillars II downwards penetrate through the lifting plate II, a guide sleeve II is arranged between the guide pillars II and the lifting plate II, a lower plate is arranged at the bottom ends of the guide pillars II, and a cap taking assembly is arranged on the bottom surface of the lower plate.

The cap taking assembly has the following structure: the support is fixedly arranged in the middle of the bottom surface of the lower plate, an upper through hole and a lower through hole are formed in the support, a large spring is fixedly arranged on the bottom surface of the lower plate positioned at the through hole, a barb column is fixedly arranged at the bottom end of the large spring, and the barb column extends out of the through hole of the support downwards; the bottom of the barb column positioned below the support is provided with a conical surface with a small diameter at the top and a large diameter at the bottom; the elastic compression force of the large spring is greater than the elastic deformation force of the rubber cap, and the rubber cap is provided with a central hole with the diameter smaller than that of the large opening of the conical surface.

The structure of the guide pin feeding mechanism is as follows: the device comprises a transfer guide rail arranged on a working platform along the front-back direction, wherein transfer blocks sliding along the length direction of the transfer guide rail are arranged on the transfer guide rail, pin bosses are arranged on the front and back of the top surface of each transfer block at intervals, and guide pins are sleeved on the pin bosses; the air cylinder seat is arranged on the working platform behind the transfer guide rail, the transfer air cylinder is arranged on the air cylinder seat, and the output end of the transfer air cylinder faces the transfer block and is fixedly arranged.

The structure of the horizontal moving mechanism is as follows: including the stand that the interval that is located the frame rear set up, the backplate is installed jointly to two stand front sides, and transverse guide is installed to the interval from top to bottom on the backplate leading flank, installs the movable plate jointly on the transverse guide, and the movable plate is promoted by the traveling cylinder and is removed along transverse guide.

The utility model has the advantages as follows:

the utility model has the advantages of compact structure, it is reasonable, high durability and convenient operation, acquire gluey cap from outside vibration dish through getting cap mechanism, and along with horizontal migration mechanism's work, it removes to the top of guide pin in guide pin feed mechanism to glue the cap, it places gluey cap on the guide pin to get cap mechanism, press from both sides the mechanism and remove down from guide pin feed mechanism and put the guide pin clamp of gluey cap with the cover and get the L type subassembly of placing supporting mechanism department under horizontal migration mechanism removes again, and by pressure equipment mechanism with gluey cap on to L type subassembly, thereby realized the automatic equipment of gluey cap, high convenience and rapidness, packaging efficiency and productivity have greatly been improved, and the equipment effect has effectively been guaranteed.

The utility model discloses still include following advantage:

along with the work of the cap taking cylinder, when the cap taking assembly takes the cap downwards, because the elastic compression force of the large spring is greater than the elastic deformation force of the rubber cap, when the barb column extends downwards to the rubber cap through hole, the rubber cap through hole is expanded by the barb column until the barb column is clamped by the inverted conical surface, and the large spring does not contract and deform; when the barb post is located guide pin top on the guide pin feeding mechanism, along with the work of getting the cap cylinder, get the cap subassembly and descend, barb post bottom offsets with the guide pin top, and big spring compression makes the barb post shrink gradually to the support in, is close to and is pushed down with the support bottom surface until gluing the cap, glues the cap and falls to on the guide pin.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the schematic structural diagram of the horizontal moving mechanism front side press-fitting mechanism and the cap taking mechanism of the present invention.

Fig. 3 is an exploded view of the cap pressing component below the press-fitting mechanism of the present invention.

Fig. 4 is a schematic structural view of the cap removing mechanism of the present invention.

Fig. 5 is a schematic structural view of the guide pin feeding mechanism of the working platform of the present invention.

Wherein: 1. a machine base; 2. a support mechanism; 3. a gripping mechanism; 4. a press-fitting mechanism; 5. a first lifting mechanism; 6. a second lifting mechanism; 7. a horizontal movement mechanism; 8. a cap taking mechanism; 9. a guide pin feeding mechanism; 10. a rubber cap; 20. a guide pin; 30. an L-shaped component; 11. a working platform;

31. a pneumatic claw;

41. a top plate; 42. a first guide post; 43. pressing the air cylinder; 44. a first guide sleeve; 45. a support plate; 46. a press cap assembly; 461. a support plate; 462. swinging arms; 463. a pin shaft; 464. a small spring; 465. a U-shaped seat; 466. supporting the valve;

51. a first lifting plate; 61. a second lifting plate;

71. a column; 72. moving the plate; 73. a transverse guide rail; 74. a back plate; 75. a moving cylinder;

81. an upper plate; 82. a second guide post; 83. taking a cap cylinder; 84. a second guide sleeve; 85. a lower plate; 86. taking the cap assembly; 861. a large spring; 862. a barb post; 863. a support; 8621. a conical surface;

91. a transferring cylinder; 92. a cylinder block; 93. transferring a guide rail; 94. a transfer block; 95. and (4) a pin boss.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1, the rubber cap assembling mechanism of the present embodiment includes a base 1, and a supporting mechanism 2 and a guide pin feeding mechanism 9 are sequentially installed on a working platform 11 on the top surface of the base 1 from left to right; the support mechanism 2 and the guide pin feeding mechanism 9 are respectively and correspondingly provided with a press-fitting mechanism 4 and a cap taking mechanism 8 above, and the support mechanism 2 and the guide pin feeding mechanism 9 are driven by the horizontal moving mechanism 7 to move left and right in the horizontal direction; the press-fitting mechanism 4 is also internally provided with a clamping mechanism 3; the cap taking mechanism 8 places the taken rubber cap 10 on the guide pin 20 of the guide pin feeding mechanism 9, the guide pin 20 sleeved with the rubber cap 10 is clamped by the clamping mechanism 3 and then is moved to the supporting mechanism 2, and the rubber cap 10 is pressed downwards by the pressing mechanism 4.

Get cap mechanism 8 and obtain rubber cap 10 from the outside vibration dish through getting cap mechanism to along with the work of horizontal migration mechanism 7, with rubber cap 10 move to guide pin 20's top on guide pin feed mechanism 9, get cap mechanism 8 and place rubber cap 10 on guide pin 20, press from both sides the mechanism 3 and remove down from guide pin feed mechanism 9 and press from both sides the guide pin 20 that will overlap rubber cap 10 and place on the L type subassembly 30 of supporting mechanism 2 department by pressing from both sides the mechanism 7 again, and press from both sides rubber cap 10 to press from both sides to press to the mechanism 4 on L type subassembly 30, thereby realized the automatic equipment of rubber cap 10.

A first lifting mechanism 5 and a second lifting mechanism 6 are arranged on the left and right of a moving plate 72 of the horizontal moving mechanism 7 in parallel, a press-fitting mechanism 4 is arranged on the first lifting mechanism 5, and the first lifting mechanism 5 drives the press-fitting mechanism 4 and the clamping mechanism 3 to synchronously move up and down; and the second lifting mechanism 6 is provided with a cap taking mechanism 8.

As shown in fig. 2, the lifting mechanism one 5 drives the lifting plate one 51 to lift, the middle part of the bottom surface of the lifting plate one 51 is provided with the clamping mechanism 3, the press-fitting mechanism 4 vertically penetrates through the lifting plate one 51, and the press cap assemblies 46 at the bottom of the press-fitting mechanism 4 are uniformly distributed in the circumferential direction of the clamping mechanism 3.

The press-fitting mechanism 4 has the structure that: the clamping device comprises a press-fitting cylinder 43 arranged in the middle of the top surface of a first lifting plate 51, wherein the output end of the press-fitting cylinder 43 faces upwards, a top plate 41 is arranged at the end head of the press-fitting cylinder 43, guide posts 42 are arranged on the top plates 41 positioned on two sides of the press-fitting cylinder 43, the guide posts 42 downwards penetrate through the first lifting plate 51, a supporting plate 45 is arranged at the bottom end of the guide posts 42, a plurality of groups of pressing cap assemblies 46 are arranged on the bottom surface of the supporting plate 45 along the circumferential direction, and a clamping mechanism 3 downwards penetrates through the center of the supporting plate 45; a guide sleeve I44 is arranged between the guide post I42 and the lifting plate I51.

As shown in fig. 3, the press cap assembly 46 has a structure of: the device comprises an inverted U-shaped seat 465 fixedly arranged on the bottom surface of a supporting plate 45, a swing arm 462 is arranged between two arms of the U-shaped seat 465 in a rotating mode, a supporting plate 461 is fixedly arranged on the outer side surface of the U-shaped seat 465, a pin 463 is arranged inside and outside the U-shaped seat 465 through the supporting plate 461 and the swing arm 462, and a small spring 464 is sleeved on the pin 463 between the supporting plate 461 and the swing arm 462; the swing arm 462 is an inward L-shaped structure, the end of the horizontal arm of the swing arm 462 is also provided with a supporting petal 466 downwards along the horizontal arm, the supporting petal 466 downwards extends into the rubber cap 10, and the outer side surfaces of the supporting petals 466 jointly form an inverted conical surface structure.

When the press-fitting cylinder 43 works to enable the supporting plate 45 to move downwards relative to the first lifting plate 51 through the top plate 41 and the first guide post 42, the press-fitting cap assembly 46 moves downwards, the supporting petal 466 at the inner end of the swing arm 462 extends downwards into the rubber cap 10 and applies downward force to the rubber cap 10, so that the rubber cap 10 is forced to move downwards, the central hole of the rubber cap 10 is expanded along with the conical surface below the guide pin 20 until the rubber cap 10 smoothly transitions downwards from the bottom end of the guide pin 20 to the round ball at the top of the L-shaped assembly 30, the guide pin 20 is clamped and taken away by the clamping mechanism 3, and the assembly of the rubber cap 10 on the L-shaped assembly 30 is completed.

The clamping mechanism 3 is a clamping finger cylinder fixedly arranged on the bottom surface of the first lifting plate 51, and the guide pin 20 is grabbed by the downward air claw 31 of the clamping finger cylinder.

The second lifting mechanism 6 drives the second lifting plate 61 to lift, and the cap taking mechanism 8 is installed on the second lifting plate 61; as shown in fig. 4, the cap removing mechanism 8 has the following structure: the cap taking device comprises a cap taking cylinder 83 fixedly mounted in the middle of the top surface of a second lifting plate 61, an upper plate 81 is fixedly mounted at the end part of the cap taking cylinder 83, an upper guide post II 82 is mounted on the upper plate 81 positioned at two sides of the cap taking cylinder 83, the guide post II 82 penetrates through the second lifting plate 61 downwards, a guide sleeve II 84 is mounted between the guide post II 82 and the second lifting plate 61, a lower plate 85 is mounted at the bottom end of the guide post II 82, and a cap taking assembly 86 is mounted at the bottom surface of the lower plate 85.

The cap removal assembly 86 has the structure: the support 863 is fixedly arranged in the middle of the bottom surface of the lower plate 85, an upper through hole and a lower through hole are formed in the support 863, a large spring 861 is fixedly arranged on the bottom surface of the lower plate 85 positioned at the through hole, a barb column 862 is fixedly arranged at the bottom end of the large spring 861, and the barb column 862 extends out of the through hole of the support 863 downwards; the bottom of the barb column 862 below the support 863 is provided with a conical surface 8621 with a small diameter at the upper part and a large diameter at the lower part; the elastic compression force of the large spring 861 is larger than the elastic deformation force of the rubber cap 10, and the rubber cap 10 is provided with a central hole with the diameter smaller than the diameter of the large opening of the conical surface 8621.

With the work of the cap taking cylinder 83, when the cap taking assembly 86 takes the cap downwards, because the elastic compression force of the large spring 861 is greater than the elastic deformation force of the rubber cap 10, when the barb post 862 downwards extends to the through hole of the rubber cap 10, the through hole of the rubber cap 10 is propped open by the barb post 862 until the barb post is clamped by the inverted conical surface 8621, and the large spring 861 does not contract and deform; when the barbed post 862 is located above the guide pin 20 on the guide pin feeding mechanism 9, the cap taking assembly 86 moves downward along with the operation of the cap taking cylinder 83, the bottom end of the barbed post 862 abuts against the top end of the guide pin 20, the large spring 861 compresses to gradually shrink the barbed post 862 into the support 863 until the rubber cap 10 approaches the bottom surface of the support 863 and is pushed down, and the rubber cap 10 falls onto the guide pin 20.

As shown in fig. 5, the structure of the guide pin loading mechanism 9 is: the automatic loading and unloading device comprises a transfer guide rail 93 which is arranged on a working platform 11 along the front-back direction, a transfer block 94 which slides along the length direction of the transfer guide rail 93 is arranged on the transfer guide rail 93, pin seats 95 are arranged on the top surface of the transfer block 94 at intervals in the front-back direction, and guide pins 20 are sleeved on the pin seats 95; a cylinder seat 92 is arranged on the working platform 11 behind the transfer guide rail 93, a transfer cylinder 91 is arranged on the cylinder seat 92, and the output end of the transfer cylinder 91 faces a transfer block 94 and is fixedly arranged; the shifting block 94 and the upper pin seat 95 thereof are driven to move back and forth by the operation of the shifting cylinder 91, so as to assist the shifting of the guide pin 20 on the pin seat 95 or the alternation of the stations between sleeving of the upper rubber cap 10.

The structure of the horizontal movement mechanism 7 is: the device comprises upright posts 71 which are arranged behind a machine base 1 at intervals, back plates 74 are arranged on the front sides of the two upright posts 71 together, transverse guide rails 73 are arranged on the front side surfaces of the back plates 74 at intervals up and down, a moving plate 72 is arranged on the transverse guide rails 73 together, and the moving plate 72 is pushed by a moving cylinder 75 to move along the transverse guide rails 73.

The first lifting mechanism 5 and the second lifting mechanism 6 are both sliding table cylinders, and the sliding output ends of the sliding table cylinders are respectively provided with a first lifting plate 51 and a second lifting plate 61.

In this embodiment, the guide pin 20 plays a role of an intermediate medium, which assists in accurately feeding the rubber cap 10 to the supporting mechanism 2 above the L-shaped component 30, so as to press the rubber cap 10 to the L-shaped component 30 through the press-fitting mechanism 4, and the guide pin 20 also plays a role in supporting and guiding the rubber cap 10 downward during press-fitting; in the continuous assembling work of the rubber cap 10, the guide pin 20 is repeatedly used, and the sheathing and press-fitting work of the rubber cap 10 is performed.

The lower part of the guide pin 20 is provided with a conical surface with a small upper part and a large lower part, so that the central hole of the rubber cap 10 is synchronously enlarged to be sleeved on the spherical structure at the top of the L-shaped component 30 when being pressed downwards.

The support mechanism 2 is a column vertically and fixedly arranged on the working platform 11 and is used for bearing and supporting the L-shaped assembly 30 during press mounting.

The utility model discloses a theory of operation does:

the moving cylinder 75 in the horizontal moving mechanism 7 works, the cap taking mechanism 8 and the second lifting mechanism 6 move right along with the moving plate 72 until the cap taking mechanism 8 moves to the upper part of the discharge port of the external vibrating disc, and the second lifting mechanism 6 drives the cap taking mechanism 8 to move downwards to be close to the rubber cap 10;

the cap taking cylinder 83 works to enable the cap taking assembly 86 to move downwards, and the barb post 862 moves downwards to extend to the through hole of the rubber cap 10 until the rubber cap 10 is sleeved on the barb post 862 and clamped by the conical surface 8621; the second lifting mechanism 6 drives the cap taking mechanism 8 to move upwards;

the horizontal moving mechanism 7 drives the cap taking mechanism 8 to move left to the guide pin feeding mechanism 9, so that the barb post 862 is positioned right above the guide pin 20, and the lifting mechanism II 6 drives the cap taking mechanism 8 to move down, so that the barb post 862 is close to the guide pin 20; the cap taking cylinder 83 works, the barb column 862 moves downwards and is abutted against the top end of the guide pin 20, the large spring 861 is compressed to enable the barb column 862 to gradually shrink into the support 863 until the rubber cap 10 is close to the bottom surface of the support 863 and is pushed downwards, the rubber cap 10 falls onto the guide pin 20, the cap taking cylinder 83 works reversely, and the cap taking mechanism 8 moves upwards;

the clamping mechanism 3 and the press-fitting mechanism 4 move to the upper part of the guide pin feeding mechanism 9 along with the work of the horizontal moving mechanism 7, and the clamping mechanism 3 clamps the guide pin 20 sleeved with the rubber cap 10 through the air claw 31; then the clamping mechanism 3 and the press-fitting mechanism 4 move to the upper part of the supporting mechanism 2, and the guide pin 20 is positioned at a preset position relative to the top ball of the L-shaped assembly 30 through the cooperation of the lifting mechanism I5;

the press-fitting mechanism 4 works, the press cap assembly 46 moves downwards along with the support plate 45, the supporting petal 466 at the inner end of the swing arm 462 extends downwards into the rubber cap 10 and applies downward force to the rubber cap 10, so that the rubber cap 10 is forced to move downwards, the central hole of the rubber cap 10 is expanded along with the conical surface below the guide pin 20 until the rubber cap 10 smoothly transits downwards from the bottom end of the guide pin 20 to the round ball at the top of the L-shaped assembly 30, and the assembly of the rubber cap 10 on the L-shaped assembly 30 is realized.

The utility model discloses think about ingenious reasonable, easy operation has realized the automatic equipment of rubber cap, and convenient and fast has greatly improved packaging efficiency and productivity to the equipment effect has effectively been guaranteed.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims

1. The utility model provides a rubber cap assembly device, includes frame (1), its characterized in that: a support mechanism (2) and a guide pin feeding mechanism (9) are sequentially arranged on a working platform (11) on the top surface of the machine base (1) from left to right; a press-fitting mechanism (4) and a cap taking mechanism (8) are respectively and correspondingly arranged above the supporting mechanism (2) and the guide pin feeding mechanism (9), and the supporting mechanism (2) and the guide pin feeding mechanism (9) are driven by the horizontal moving mechanism (7) to move left and right in the horizontal direction; a clamping mechanism (3) is also arranged in the press-fitting mechanism (4); the cap taking mechanism (8) places the taken rubber cap (10) on the guide pin (20) of the guide pin feeding mechanism (9), the guide pin (20) sleeved with the rubber cap (10) is clamped by the clamping mechanism (3) and then is moved to the supporting mechanism (2), and the rubber cap (10) is pressed and mounted downwards by the pressing and mounting mechanism (4).

2. The rubber cap assembling mechanism according to claim 1, wherein: a first lifting mechanism (5) and a second lifting mechanism (6) are arranged on a moving plate (72) of the horizontal moving mechanism (7) in parallel from left to right, a press-fitting mechanism (4) is arranged on the first lifting mechanism (5), and the first lifting mechanism (5) drives the press-fitting mechanism (4) and the clamping mechanism (3) to synchronously move up and down; and the second lifting mechanism (6) is provided with a cap taking mechanism (8).

3. The rubber cap assembling mechanism according to claim 2, wherein: the lifting mechanism I (5) drives the lifting plate I (51) to lift, the middle of the bottom surface of the lifting plate I (51) is provided with the clamping mechanism (3), the press-mounting mechanism (4) vertically penetrates through the lifting plate I (51), and the press cap assemblies (46) at the bottom of the press-mounting mechanism (4) are uniformly distributed in the circumferential direction of the clamping mechanism (3).

4. The rubber cap assembling mechanism according to claim 3, wherein: the press-fitting mechanism (4) is structurally characterized in that: the clamping device comprises a press-fitting cylinder (43) arranged in the middle of the top surface of a first lifting plate (51), wherein the output end of the press-fitting cylinder (43) faces upwards, a top plate (41) is arranged at the end of the press-fitting cylinder (43), guide pillars (42) are arranged on the top plates (41) positioned on two sides of the press-fitting cylinder (43), the guide pillars (42) downwards penetrate through the first lifting plate (51), a supporting plate (45) is arranged at the bottom end of the guide pillars (42), a plurality of groups of pressing cap assemblies (46) are arranged on the bottom surface of the supporting plate (45) along the circumferential direction, and a clamping mechanism (3) downwards penetrates through the supporting plate (45); a first guide sleeve (44) is arranged between the first guide post (42) and the first lifting plate (51).

5. The rubber cap assembling mechanism according to claim 4, wherein: the structure of the pressing cap component (46) is as follows: the device comprises an inverted U-shaped seat (465) fixedly arranged on the bottom surface of a supporting plate (45), a swing arm (462) is installed between two arms of the U-shaped seat (465) in a rotating mode, a supporting plate (461) is fixedly arranged on the outer side surface of the U-shaped seat (465), a pin shaft (463) is installed inside and outside the supporting plate (461) and the swing arm (462) in a penetrating mode, and a small spring (464) is sleeved on the pin shaft (463) located between the supporting plate (461) and the swing arm (462); the swing arm (462) is an inward L-shaped structure, the end head of the horizontal arm of the swing arm (462) is also downward along with a supporting valve (466), the supporting valve (466) extends downwards into the rubber cap (10), and the outer side surfaces of the supporting valves (466) jointly form an inverted conical surface structure.

6. The rubber cap assembling mechanism according to claim 3, wherein: the clamping mechanism (3) is a clamping finger cylinder fixedly arranged on the bottom surface of the first lifting plate (51), and the guide pin (20) is grabbed through a downward air claw (31) of the clamping finger cylinder.

7. The rubber cap assembling mechanism according to claim 2, wherein: the second lifting mechanism (6) drives the second lifting plate (61) to lift, and the second lifting plate (61) is provided with a cap taking mechanism (8); the cap taking mechanism (8) is structurally characterized in that: the cap taking cylinder (83) is fixedly mounted in the middle of the top surface of the second lifting plate (61), the output end of the cap taking cylinder (83) faces upwards, an upper plate (81) is fixedly mounted at the end part of the cap taking cylinder, second guide pillars (82) are mounted on the upper plates (81) located on two sides of the cap taking cylinder (83), the second guide pillars (82) penetrate through the second lifting plate (61) downwards, second guide sleeves (84) are mounted between the second guide pillars (82) and the second lifting plate (61), a lower plate (85) is mounted at the bottom end of the second guide pillars (82), and a cap taking assembly (86) is mounted on the bottom surface of the lower plate (85).

8. The rubber cap assembling mechanism according to claim 7, wherein: the cap taking assembly (86) is structurally characterized in that: the hook comprises a support (863) fixedly arranged in the middle of the bottom surface of a lower plate (85), wherein the support (863) is provided with an upper through hole and a lower through hole, a large spring (861) is fixedly arranged on the bottom surface of the lower plate (85) positioned at the through hole, a barb column (862) is fixedly arranged at the bottom end of the large spring (861), and the barb column (862) extends out of the through hole of the support (863) downwards; the bottom of a barb column (862) positioned below the support (863) is provided with a conical surface (8621) with a small diameter at the top and a large diameter at the bottom; the elastic compression force of the large spring (861) is larger than the elastic deformation force of the rubber cap (10), and the rubber cap (10) is provided with a central hole with the diameter smaller than the diameter of the large opening of the conical surface (8621).

9. The rubber cap assembling mechanism according to claim 1, wherein: the guide pin feeding mechanism (9) is structurally characterized in that: the automatic loading and unloading device comprises a transferring guide rail (93) which is arranged on a working platform (11) along the front-back direction, wherein a transferring block (94) which slides along the length direction of the transferring guide rail (93) is arranged on the transferring guide rail, pin bases (95) are arranged on the top surface of the transferring block (94) at intervals in the front-back direction, and guide pins (20) are sleeved on the pin bases (95); an air cylinder seat (92) is arranged on a working platform (11) behind the transfer guide rail (93), a transfer air cylinder (91) is arranged on the air cylinder seat (92), and the output end of the transfer air cylinder (91) faces a transfer block (94) and is fixedly arranged.

10. The rubber cap assembling mechanism according to claim 1, wherein: the structure of the horizontal moving mechanism (7) is as follows: including stand (71) that the interval that is located frame (1) rear set up, backplate (74) are installed jointly to two stand (71) front sides, and horizontal guide (73) are installed to interval from top to bottom on backplate (74) front side, install movable plate (72) jointly on horizontal guide (73), and movable plate (72) are promoted by moving cylinder (75) and are removed along horizontal guide (73).