Silica gel valve cover assembling equipment

Abstract

The invention discloses silica gel valve deck assembling equipment, relates to the technical field of silica gel valve deck assembling, and solves the problems that bottle caps, aluminum pads, valve seats and silica gel valves of different sizes are difficult to directionally convey, the aluminum pads possibly move and fall in the conveying process due to the light gravity of the aluminum pads, and the assembled bottle caps are inconvenient to discharge. And the assembled bottle cap cannot be detected. The silica gel valve cover assembling equipment comprises three vibrating discs, an injection molding machine used for injection molding of bottle covers is arranged behind one vibrating disc, and the three vibrating discs are connected with a rotating disc through a first conveying mechanism. According to the conveying mechanism, the aluminum pads can be adsorbed and conveyed, the aluminum pads are prevented from moving and falling in the conveying process, it can be guaranteed that bottle caps, valve seats and silica gel valves do not deviate as much as possible in the conveying process, and therefore the picking accuracy of the rotary feeding mechanism is guaranteed, the assembled bottle caps can be screened, and qualified products and defective products are separately collected.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of silicone valve cover assembly, in particular to a silicone valve cover assembly equipment. BACKGROUND

[0002] When packing oyster sauce, ketchup, salad dressing and other semi-solid sauces, in order to facilitate the control of the outflow of these semi-solid sauces, and in order to form a good seal of the sauce, prevent the sauce from leaking or deteriorating, the existing technology gradually uses squeezable plastic bottles with bottle caps with silicone valves to pack semi-solid sauces instead of traditional glass packaging bottles. The silicone valve cover assembly equipment is a device that automatically assembles bottle caps, aluminum pads, valve seats and silicone valves together.

[0003] However, the existing silicone valve cover assembly equipment is difficult to directionally convey bottle caps, aluminum pads, valve seats and silicone valves of different sizes. The aluminum pad is relatively light due to its own gravity, which may move and float during the conveying process. It is not convenient to discharge the assembled bottle cap, and the assembled bottle cap cannot be detected. Therefore, it does not meet the existing needs, and for this purpose, we propose a silicone valve cover assembly equipment. SUMMARY

[0004] The purpose of the present application is to provide a silicone valve cover assembly equipment to solve the problems of the existing silicone valve cover assembly equipment that is difficult to directionally convey bottle caps, aluminum pads, valve seats and silicone valves of different sizes, and the aluminum pad is relatively light due to its own gravity, which may move and float during the conveying process. It is not convenient to discharge the assembled bottle cap, and the assembled bottle cap cannot be detected.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a silicone valve cover assembly equipment, comprising three vibration discs, one of which is provided with an injection molding machine for injection molding bottle caps at the rear, the three vibration discs and a rotating disc are connected by a first conveying mechanism, the first conveying mechanism comprises a first U-shaped seat, the inner side of the first U-shaped seat is provided with two first rotating shafts, the outer surfaces of the two first rotating shafts are sleeved with a first conveying belt, the upper side of the first U-shaped seat is provided with a guide mechanism, and the outer surface of the first U-shaped seat is provided with a rotary feeding mechanism on one side close to the rotating disc, one side of the rotating disc is also provided with a film cutting machine for cutting aluminum film, the film cutting machine and the rotating disc are connected by a second conveying mechanism, and the first conveying mechanism, the first conveying mechanism and the second conveying mechanism are provided with a pressing mechanism.

[0006] Preferably, the first U-shaped seat is internally provided with a first motor for rotating the first rotating shaft, the inner side of the base is provided with a first rotating motor through a motor cavity, the output end of the first rotating motor is fixedly connected with the lower end face of the rotating disc through a shaft coupling, the base is fixedly connected with the bottom plate through a support column, and the pressing mechanism comprises a first U-shaped plate.

[0007] Preferably, the guide mechanism comprises a support plate, the lower end face of the support plate is fixedly connected with the upper end face of the first U-shaped seat, two first electric push rods are arranged on the outer surfaces of the two support plates and away from each other, each two first electric push rods are fixedly connected with a guide plate at the other end, and the first U-shaped plate is fixedly connected with the outer surface of the bottom plate.

[0008] Preferably, the second conveying mechanism comprises a second U-shaped seat, two rotating rollers are arranged on the inner side of the second U-shaped seat, a negative pressure pump is arranged on the opposite side of the two rotating rollers, a second conveying belt is arranged on the outer surfaces of the two rotating rollers and is sleeved with the two rotating rollers, the second conveying belt is internally provided with a negative pressure cavity, a plurality of air holes are uniformly arranged on the outer surface of the second conveying belt, a short shaft is arranged on the front end face of the rotating roller, and an annular pad is sleeved with the outer surfaces of the two short shafts.

[0009] Preferably, the second U-shaped seat is internally provided with a second motor for rotating the rotating roller, the short shaft is rotatably connected with the rotating roller through a bearing, the front end face of the short shaft is fixedly connected with the outer surface of the second U-shaped seat, the outer surface of the annular pad is provided with an annular plate, the outer surface of the second conveying belt close to the annular pad is provided with an annular groove, the annular plate is clamped into the inner side of the annular groove, and the annular plate extends to the inner side of the negative pressure cavity.

[0010] Preferably, the inner side of the annular plate is provided with a plurality of air holes, the annular plate is connected with the cavity in penetration, the outer surface of the annular plate is provided with a sealing pad, and the cavity is connected with the negative pressure pump through an air pipe.

[0011] Preferably, the rotating feeding mechanism comprises a horizontal plate, the lower end face of the horizontal plate is provided with a second rotating motor, the upper end face of the horizontal plate is provided with a connecting shaft, the upper end face of the connecting shaft is provided with a connecting seat, the upper end face of the connecting seat is provided with a second electric push rod, the upper end face of the second electric push rod is provided with a rotating plate, and the other side of the lower end face of the rotating plate is provided with a vacuum suction cup.

[0012] Preferably, the output end of the second rotating motor is fixedly connected with the lower end face of the connecting shaft through a shaft coupling, the lower end face of the rotating plate is provided with a vacuum pump through a horizontal groove, and the vacuum pump is connected with the vacuum suction cup through a vacuum pipe.

[0013] Preferably, the discharging mechanism comprises a third U-shaped seat, the inside of the third U-shaped seat is provided with two transmission rollers, the outer surfaces of the two transmission rollers are sleeved with a third conveying belt, one side of the third U-shaped seat is provided with a material collecting box, one side of the upper end face of the material collecting box is provided with a material collecting groove, one side of the upper end face of the third U-shaped seat is installed with a second U-shaped plate, the lower end face of the second U-shaped plate is installed with a CCD industrial camera, and the outer surface of the second U-shaped plate is installed with a PLC controller.

[0014] Preferably, the inside of the third U-shaped seat is installed with a third motor for rotating the transmission roller, one side of the second U-shaped plate is installed with a fixed plate, the front end face of the fixed plate is installed with a push plate through a third electric push rod, the PLC controller is electrically connected with the third electric push rod, and the front end face of the third U-shaped seat is installed with a defective product box, the rear of the upper end face of the defective product box is provided with a receiving groove, and the through groove is located directly above the third conveying belt.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] 1、The second conveying mechanism is arranged, the cut aluminum pad is adsorbed and conveyed to the rotating disc under the action of the second conveying mechanism, the switch of the negative pressure pump is turned on in the process of conveying the aluminum pad, negative pressure is formed in the negative pressure cavity through the cavity and the ventilation hole, so that the aluminum pad can be adsorbed on the surface of the second conveying belt, the aluminum pad is sucked to the upper side of the silica gel valve through the vacuum suction cup, and then the pressing of the pressing mechanism is rotated to complete the assembly, so that the aluminum pad is not moved or fallen due to its own light gravity in the conveying process, and the interval between the two guide plates can be adjusted according to the width of the bottle cap, the valve seat and the silica gel valve through the arrangement of the guide mechanism, so that the bottle cap, the valve seat and the silica gel valve can not be deviated as much as possible in the conveying process, and the accuracy of the rotating feeding mechanism is ensured.

[0017] 2、The discharging mechanism is arranged, when the bottle cap assembly is completed, the rotating disc continues to rotate, when the groove is aligned with the through groove, the assembled bottle cap falls on the third conveying belt through the through groove and is conveyed to the lower side of the CCD industrial camera, when the CCD industrial camera displays the image on the display screen, if there is a defective product, the PLC controller can control the third electric push rod to work, the third electric push rod drives the push plate to move forward, and the unqualified bottle cap is pushed to the inside of the receiving groove, if the bottle cap is qualified, it will be collected in the inside of the material collecting groove, and the assembled bottle cap can be screened, and the qualified product and the defective product are collected separately. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a top view of the whole application;

[0019] Figure 2 It is a top view of the guide mechanism of the application;

[0020] Figure 3 Partial structure diagram of the whole application;

[0021] Figure 4 Partial structure diagram of the whole application;

[0022] Figure 5 Partial structure diagram of the whole application;

[0023] Figure 6 Partial structure diagram of the whole application;

[0024] Figure 7 Partial structure diagram of the whole application.

[0025] In the figure: 1, rotating disc; 2, pressing mechanism; 201, first U-shaped plate; 202, hydraulic rod; 203, pressing head; 3, first conveying mechanism; 301, first conveying belt; 302, first rotating shaft; 303, first U-shaped seat; 4, vibrating disc; 5, injection molding machine; 6, film cutting machine; 7, second conveying mechanism; 701, second U-shaped seat; 702, second conveying belt; 703, air hole; 704, negative pressure cavity; 705, short shaft; 706, rotating roller; 707, negative pressure pump; 708, annular pad; 8, groove; 9, first rotating motor; 10, guiding mechanism; 1001, support plate; 1002, first electric push rod; 1003, guiding plate; 11, rotating feeding mechanism; 1101, horizontal plate; 1102, connecting shaft; 1103, connecting seat; 1104, second electric push rod; 1105, rotating plate; 1106, vacuum chuck; 1107, vacuum pump; 1108, second rotating motor; 12, discharging mechanism; 1201, material collecting box; 1202, material collecting groove; 1203, defective product box; 1204, storage groove; 1205, third conveying belt; 1206, transmission roller; 1207, second U-shaped plate; 1208, PLC controller; 1209, CCD industrial camera; 1210, fixed plate; 1211, third electric push rod; 1212, push plate; 1213, third U-shaped seat; 13, bottom plate; 14, base; 15, through groove. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments of the present application.

[0027] The hydraulic rod 202 (model SJYG70-1000) mentioned in the present application, the negative pressure pump 707 (model 2XZ-0.25), the first rotary motor 9 (model YEJ3-112M-4), the first electric push rod 1002 (model LBP40), the second electric push rod 1104 (model KA10-70), the vacuum pump 1107 (model 2XZ-0.25), the second rotary motor 1108 (model 68KTYZ), the PLC controller 1208 (model CPU226), the CCD industrial camera 1209 (model XC-EI50), the third electric push rod 1211 (model LBP40), the first motor (model YS7134), the second motor (model YS7134) and the third motor (model YS7134) can be purchased from the market or customized privately.

[0028] Please refer to Figures 1 to 7 The present application provides a kind of embodiment: a silica gel valve cover assembly equipment, including three vibrating disc 4, one vibrating disc 4 rear is provided with injection molding machine 5 for injection molding bottle cap, three vibrating disc 4 with rotary disc 1 It is connected between first conveying mechanism 3, first conveying mechanism 3 includes first U-shaped seat 303, the inside of first U-shaped seat 303 is provided with two first shafts 302, the outer surface of two first shafts 302 is equipped with first conveying belt 301, the upper portion of first U-shaped seat 303 is installed with guide mechanism 10, the side of first U-shaped seat 303 outer surface close to rotary disc 1 It is also installed with rotary feeding mechanism 11, the side of rotary disc 1 is also provided with film cutting machine 6 for cutting aluminum film, film cutting machine 6 and rotary disc 1 It is connected between second conveying mechanism 7, first conveying mechanism 3 and first conveying mechanism 3, first conveying mechanism 3 and second conveying mechanism 7 between them are provided with pressure holding mechanism 2, injection molding machine 5 and the side opposite to film cutting machine 6 is provided with discharge mechanism 12, the outer surface of rotary disc 1 is evenly provided with a plurality of grooves 8, the lower portion of rotary disc 1 is provided with base 14, the upper end surface of base 14 is fixedly installed with bottom plate 13, the side of bottom plate 13 upper end surface is provided with through slot 15.

[0029] The inside of first U-shaped seat 303 is installed with the first motor for the rotation of first shaft 302, the inside of base 14 is installed with first rotary motor 9 in motor cavity, the output end of first rotary motor 9 is fixedly connected with the lower end surface of rotary disc 1 through shaft coupling, base 14 and bottom plate 13 are fixedly connected through support column, pressure holding mechanism 2 includes first U-shaped plate 201, the upper end surface of first U-shaped plate 201 is installed with hydraulic rod 202, the lower end surface of hydraulic rod 202 is fixedly connected with pressing head 203.

[0030] The guiding mechanism 10 comprises support plates 1001, the lower end surface of the support plates 1001 is fixedly connected with the upper end surface of the first U-shaped seat 303, two first electric push rods 1002 are installed on the opposite side of the outer surface of the two support plates 1001, the other end of each two first electric push rods 1002 is fixedly connected with a guide plate 1003, and the first U-shaped plate 201 is fixedly connected with the outer surface of the bottom plate 13.

[0031] The second conveying mechanism 7 comprises a second U-shaped seat 701, the inner side of the second U-shaped seat 701 is provided with two rotating rollers 706, the opposite side of the two rotating rollers 706 is provided with a negative pressure pump 707, the outer surface of the two rotating rollers 706 is sleeved with a second conveying belt 702, the inside of the second conveying belt 702 is provided with a negative pressure cavity 704, the outer surface of the second conveying belt 702 is uniformly provided with a plurality of air holes 703, the front end surface of the rotating roller 706 is installed with a short shaft 705, and the outer surface of the two short shafts 705 is sleeved with an annular pad 708.

[0032] The second U-shaped seat 701 is internally installed with a second motor for rotating the rotating roller 706, the short shaft 705 is rotationally connected with the rotating roller 706 through a bearing, the front end surface of the short shaft 705 is fixedly connected with the outer surface of the second U-shaped seat 701, the outer surface of the annular pad 708 is provided with an annular plate, one side of the outer surface of the second conveying belt 702 close to the annular pad 708 is provided with an annular groove, the annular plate is clamped into the inner side of the annular groove, and the annular plate extends to the inner side of the negative pressure cavity 704, and the annular pad 708 will not move when the second conveying belt 702 is driven.

[0033] The inner side of the annular pad 708 is provided with a plurality of air holes, the cavity is connected with the negative pressure pump 707 through an air pipe, the negative pressure pump 707 is fixedly connected with the outer surface of the second U-shaped seat 701 through a support rod, the outer surface of the annular plate is covered with a sealing pad, and when the negative pressure pump 707 works, a negative pressure is formed in the negative pressure cavity 704 through the cavity and the air holes.

[0034] The rotary feeding mechanism 11 comprises a horizontal plate 1101, the lower end surface of the horizontal plate 1101 is installed with a second rotary motor 1108, the upper end surface of the horizontal plate 1101 is provided with a connecting shaft 1102, the upper end surface of the connecting shaft 1102 is installed with a connecting seat 1103, the upper end surface of the connecting seat 1103 is installed with a second electric push rod 1104, the upper end surface of the second electric push rod 1104 is installed with a rotary plate 1105, and the other side of the lower end surface of the rotary plate 1105 is installed with a vacuum suction cup 1106.

[0035] The output end of the second rotary motor 1108 is fixedly connected with the lower end surface of the connecting shaft 1102 through a shaft coupling, the lower end surface of the rotary plate 1105 is provided with the vacuum pump 1107 through a transverse slot, the vacuum pump 1107 is connected with the vacuum chuck 1106 through a vacuum pipe, the second rotary motor 1108 can drive the connecting shaft 1102 to rotate, so as to drive the connecting shaft 1102 and the rotary plate 1105 to rotate, thereby driving the vacuum chuck 1106 to rotate, and the vacuum pump 1107 can perform vacuum treatment on the vacuum chuck 1106.

[0036] The discharge mechanism 12 comprises a third U-shaped seat 1213, the inside of the third U-shaped seat 1213 is provided with two transmission rollers 1206, the outer surfaces of the two transmission rollers 1206 are sleeved with a third conveying belt 1205, one side of the third U-shaped seat 1213 is provided with a material collecting box 1201, one side of the upper end surface of the material collecting box 1201 is provided with a material collecting groove 1202, one side of the upper end surface of the third U-shaped seat 1213 is installed with a second U-shaped plate 1207, the lower end surface of the second U-shaped plate 1207 is installed with a CCD industrial camera 1209, and the outer surface of the second U-shaped plate 1207 is installed with a PLC controller 1208.

[0037] The inside of the third U-shaped seat 1213 is installed with a third motor for driving the transmission roller 1206 to rotate, one side of the second U-shaped plate 1207 is installed with a fixed plate 1210, the front end surface of the fixed plate 1210 is installed with a push plate 1212 through a third electric push rod 1211, the PLC controller 1208 is electrically connected with the third electric push rod 1211, the front end surface of the third U-shaped seat 1213 is installed with a defective product box 1203, the rear of the upper end surface of the defective product box 1203 is provided with a receiving groove 1204, and the through groove 15 is located directly above the third conveying belt 1205, after the CCD industrial camera 1209 displays the captured image on the display screen, if there is a defective product, the PLC controller 1208 can control the third electric push rod 1211 to work, the third electric push rod 1211 drives the push plate to move forward, and the unqualified bottle cap is pushed to the inside of the receiving groove 1204.

[0038] The silicone valve cover assembly equipment in use, first connect the power supply, first according to the width of the transmitted bottle cap, valve seat, silicone valve, adjust the distance between the two guide plates 1003, so as to ensure that the bottle cap, valve seat, silicone valve in the transmission process as far as possible not to deviate, the injection molding bottle cap after rotating disc 1 rear first conveying mechanism 3 is transmitted to rotating disc 1, by being provided with rotating feeding mechanism 11, vacuum chuck 1106 is rotated to the bottle cap above under the rotation of rotating plate 1105, and the bottle cap is sucked, and then it is rotated to the groove 8 above, the bottle cap is loosened by controlling vacuum pump 1107, and the bottle cap falls in the groove 8 inside due to its own gravity, the bottle cap is rotated to the right side after rotating disc 1, the valve seat is transmitted to rotating disc 1 through the first conveying mechanism 3 on the right side, and the valve seat is sucked above the bottle cap through vacuum chuck 1106, and then it is rotated to press the holding mechanism 2, and continues to rotate to the first conveying mechanism 3 in front, the silicone valve is transmitted to rotating disc 1, and the silicone valve is sucked above the valve seat through vacuum chuck 1106, and then it is rotated to press the holding mechanism 2, finally, the bottle cap is rotated to the left side, the aluminum pad is adsorbed and conveyed to rotating disc 1 under the action of the second conveying mechanism 7, is sucked above the silicone valve through vacuum chuck 1106, and then it is rotated to press the holding mechanism 2, and the assembly is completed, when the bottle cap assembly is completed, rotating disc 1 continues to rotate, when the groove 8 is aligned with the through slot 15, the assembled bottle cap falls on the third conveying belt 1205 through the through slot 15 and is conveyed to the below of the CCD industrial camera 1209, when the CCD industrial camera 1209 displays the image shot on the display screen, if there is a defective product, the PLC controller 1208 can control the third electric push rod 1211 to work, the third electric push rod 1211 works to drive the push plate 1212 to move forward, and the unqualified bottle cap is pushed to the inside of the storage groove 1204, if the bottle cap is qualified, it will be collected in the inside of the material collecting groove 1202, the aluminum pad can be adsorbed and conveyed, so that it is avoided from moving and falling in the conveying process, the bottle cap, valve seat and silicone valve can be ensured not to deviate in the conveying process, so as to ensure the accuracy of the rotating feeding mechanism 11, and the assembled bottle cap can be screened to separate the qualified product from the defective product.

[0039] It will be obvious to a person skilled in the art that, without departing from the spirit or essential characteristics of the application, the present application can be implemented in other specific forms. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, which is given for the purpose of illustration only and not intended to limit the application. Any reference signs in the claims should not be construed as limiting the scope of the claims.

Claims

1. A silicone valve cover assembly apparatus comprising three vibratory bowls (4) characterised in that: One of the vibration disc (4) rear is provided with injection molding machine (5) for injection molding bottle cap, three said vibration disc (4) and rotary disc (1) are connected through first conveying mechanism (3), the first conveying mechanism (3) includes first U-shaped seat (303), the inner side of first U-shaped seat (303) is provided with two first rotating shafts (302), the outer surface of two first rotating shafts (302) is sleeved with first conveying belt (301), the upper portion of first U-shaped seat (303) is provided with guide mechanism (10), the outer surface of first U-shaped seat (303) is provided with rotary feeding mechanism (11) on the side close to rotary disc (1), one side of rotary disc (1) is also provided with film cutting machine (6) for cutting aluminum film, the film cutting machine (6) and rotary disc (1) are connected through second conveying mechanism (7), the first conveying mechanism (3) and the first conveying mechanism (3), the first conveying mechanism (3) and the second conveying mechanism (7) are provided with pressing mechanism (2), the side opposite to the injection molding machine (5) and the film cutting machine (6) is provided with discharge mechanism (12), the outer surface of rotary disc (1) is uniformly provided with a plurality of grooves (8), the lower portion of rotary disc (1) is provided with base (14), the upper end surface of base (14) is fixedly installed with bottom plate (13), one side of the upper end surface of bottom plate (13) is provided with through slot (15).

2. A silicone valve cover assembly apparatus as defined in claim 1, wherein: The first U-shaped seat (303) is internally provided with a first motor for rotating the first rotating shaft (302), the inner side of the base (14) is provided with a first rotary motor (9) through a motor cavity, the output end of the first rotary motor (9) is fixedly connected with the lower end surface of the rotary disc (1) through a shaft coupling, the base (14) and the bottom plate (13) are fixedly connected through a supporting column, the pressing mechanism (2) includes a first U-shaped plate (201), the upper end surface of the first U-shaped plate (201) is provided with a hydraulic rod (202), the lower end surface of the hydraulic rod (202) is fixedly connected with a pressing head (203).

3. A silicone valve cover assembly apparatus as defined in claim 2, wherein: The guide mechanism (10) includes a supporting plate (1001), the lower end surface of the supporting plate (1001) is fixedly connected with the upper end surface of the first U-shaped seat (303), two first electric push rods (1002) are installed on the opposite sides of the outer surfaces of two supporting plates (1001), the other end of each two first electric push rods (1002) is fixedly connected with a guide plate (1003), the outer surfaces of the first U-shaped plate (201) and the bottom plate (13) are fixedly connected.

4. The silicone valve cover assembly of claim 1, wherein: The second conveying mechanism (7) comprises a second U-shaped seat (701), the inner side of the second U-shaped seat (701) is provided with two rotating rollers (706), the opposite side of the two rotating rollers (706) is provided with a negative pressure pump (707), the outer surface of the two rotating rollers (706) is sleeved with a second conveying belt (702), the inside of the second conveying belt (702) is provided with a negative pressure cavity (704), the outer surface of the second conveying belt (702) is uniformly provided with a plurality of air holes (703), the front end surface of the rotating roller (706) is installed with a short shaft (705), the outer surface of the two short shafts (705) is sleeved with an annular pad (708).

5. A silicone valve cover assembly apparatus as defined in claim 4, wherein: The inside of the second U-shaped seat (701) is installed with a second motor for rotating the rotating roller (706), the short shaft (705) is rotatably connected with the rotating roller (706) through a bearing, the front end surface of the short shaft (705) is fixedly connected with the outer surface of the second U-shaped seat (701), the outer surface of the annular pad (708) is provided with an annular plate, one side of the outer surface of the second conveying belt (702) close to the annular pad (708) is provided with an annular groove, and the annular plate is clamped into the inside of the annular groove, and the annular plate extends to the inside of the negative pressure cavity (704).

6. A silicone valve cover assembly apparatus as defined in claim 5, wherein: The inside of the annular pad (708) is provided with a cavity, the annular plate is connected with the cavity in penetration, the inside of the annular plate is provided with a plurality of air vents, the cavity is connected with the negative pressure pump (707) through an air pipe, the negative pressure pump (707) is fixedly connected with the outer surface of the second U-shaped seat (701) through a supporting rod, and the outer surface of the annular plate is covered with a sealing pad.

7. The silicone valve cover assembly of claim 1, wherein: The rotary feeding mechanism (11) comprises a horizontal plate (1101), the lower end surface of the horizontal plate (1101) is installed with a second rotary motor (1108), the upper end surface of the horizontal plate (1101) is provided with a connecting shaft (1102), the upper end surface of the connecting shaft (1102) is installed with a connecting seat (1103), the upper end surface of the connecting seat (1103) is installed with a second electric push rod (1104), the upper end surface of the second electric push rod (1104) is installed with a rotary plate (1105), and the other side of the lower end surface of the rotary plate (1105) is installed with a vacuum chuck (1106).

8. A silicone valve cover assembly apparatus as defined in claim 7, wherein: The output end of the second rotary motor (1108) is fixedly connected with the lower end surface of the connecting shaft (1102) through a shaft coupling, the lower end surface of the rotary plate (1105) is installed with a vacuum pump (1107) through a horizontal groove, and the vacuum pump (1107) is connected with the vacuum chuck (1106) through a vacuum pipe.

9. The silicone valve cover assembly of claim 1, wherein: The discharge mechanism (12) includes a third U-shaped seat (1213), the inside of the third U-shaped seat (1213) is provided with two transmission rollers (1206), the outer surface of the two transmission rollers (1206) is sleeved with a third conveying belt (1205), one side of the third U-shaped seat (1213) is provided with a material collecting box (1201), one side of the upper end surface of the material collecting box (1201) is provided with a material collecting groove (1202), the upper end surface of the third U-shaped seat (1213) is provided on one side with a second U-shaped plate (1207), the lower end surface of the second U-shaped plate (1207) is provided with a CCD industrial camera (1209), and the outer surface of the second U-shaped plate (1207) is provided with a PLC controller (1208).

10. A silicone valve cover assembly apparatus as defined in claim 9, wherein: The inside of the third U-shaped seat (1213) is provided with a third motor for rotating the transmission roller (1206), one side of the second U-shaped plate (1207) is provided with a fixed plate (1210), the front end surface of the fixed plate (1210) is provided with a push plate (1212) through a third electric push rod (1211), the PLC controller (1208) is electrically connected with the third electric push rod (1211), the front end surface of the third U-shaped seat (1213) is provided with a defective product box (1203), the rear of the upper end surface of the defective product box (1203) is provided with a receiving groove (1204), and the through groove (15) is located directly above the third conveying belt (1205).

Images