CN220944001U - Bottle cap gasket assembly equipment - Google Patents

Abstract

The utility model discloses bottle cap gasket assembly equipment, which comprises: the gasket feeding mechanism comprises a first feeding assembly and a first rotating disc, wherein a plurality of concave holes are formed in the first rotating disc along the circumferential direction, and the concave holes are matched with the gasket; the bottle cap feeding mechanism comprises a second feeding assembly and a second rotary table, wherein a plurality of clamping positions are formed in the second rotary table along the circumferential direction and are matched with the bottle caps; the assembly mechanism comprises a third rotary table and a stamping assembly, wherein a plurality of stations are arranged on the third rotary table along the circumferential direction, and the stamping assembly is arranged above the stations and corresponds to the stations; wherein, along third carousel direction of rotation, bottle lid feed mechanism and gasket feed mechanism set gradually, screens and station butt joint. The gasket feeding mechanism feeds gaskets one by one into the station, the gasket feeding mechanism feeds gaskets one by one, the stamping assembly sucks the gaskets up and presses the gaskets into bottle caps on the station, so that the gaskets are accurately assembled with the bottle caps, the assembly stability is improved, and meanwhile, the assembly efficiency is improved.

Description

Bottle cap gasket assembly equipment

Technical Field

The utility model relates to the technical field of automation, in particular to bottle cap gasket assembly equipment.

Background

The gasket is equipped with in the inboard of bottle lid usually, seals the bottleneck through the gasket, improves the sealing performance of bottle lid, mainly is through equipment automation assembly between gasket and the bottle lid at present, but current automation assembly equipment has the inaccurate problem of location, leads to the deviation easily, has the risk that the gasket can't be loaded into the bottle lid inboard, and the assembly stability of gasket and bottle lid is lower, influences production efficiency.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the bottle cap gasket assembly equipment which can stably assemble the gasket and the bottle cap together, improve the assembly stability and improve the production efficiency.

According to a first aspect of the present utility model, a bottle cap gasket assembly apparatus includes: the gasket feeding mechanism comprises a first feeding assembly and a first rotating disc, wherein a plurality of concave holes are formed in the first rotating disc along the circumferential direction, the concave holes are matched with the gaskets, and the gaskets are fed into the concave holes one by the first feeding assembly; the bottle cap feeding mechanism comprises a second feeding assembly and a second rotary table, wherein a plurality of clamping positions are formed in the second rotary table along the circumferential direction and matched with the bottle caps, and the bottle caps are fed into the clamping positions one by the second feeding assembly; the assembly mechanism comprises a third rotary table and a stamping assembly, wherein a plurality of stations are arranged on the third rotary table along the circumferential direction, and the stamping assembly is arranged above the stations and corresponds to the stations; the bottle cap feeding mechanism and the gasket feeding mechanism are sequentially arranged along the rotation direction of the third rotary table, the clamping positions are in butt joint with the stations, when the second rotary table and the third rotary table rotate, the bottle caps are sent to the stations from the clamping positions, the concave holes are formed between the punching assembly and the stations, and when the first rotary table and the third rotary table rotate, the punching assembly sucks the gaskets from the concave holes and presses the gaskets into the bottle caps.

The bottle cap gasket assembly equipment provided by the embodiment of the utility model has at least the following beneficial effects: the gasket feeding mechanism feeds gaskets one by one into the station, the gasket feeding mechanism feeds gaskets one by one, the stamping assembly sucks the gaskets up and presses the gaskets into bottle caps on the station, so that the gaskets are accurately assembled with the bottle caps, the assembly stability is improved, and meanwhile, the assembly efficiency is improved.

According to some embodiments of the utility model, the first feeding assembly comprises a vibrating disc and a conveying pipeline, the conveying pipeline is in butt joint with the discharging end of the vibrating disc, the conveying pipeline is vertically arranged above the concave hole, and the distance between the conveying pipeline and the first turntable is smaller than the thickness of the gasket.

According to some embodiments of the utility model, the bottom wall of the recess is provided with a first air hole for communication with a source of negative pressure.

According to some embodiments of the utility model, the second feeding assembly comprises a feed box, a conveyor and a slideway, wherein the conveyor is arranged in the feed box in an upward inclined manner, the conveyor is provided with a conveying belt, an inclined plate is arranged on the conveying belt, the inclined plate guides the bottle caps to enter the slideway, the slideway is in butt joint with the clamping position, and the width of the slideway is matched with the bottle caps.

According to some embodiments of the utility model, a first guide plate is arranged between the second turntable and the third turntable, one end of the first guide plate is positioned on the second turntable, the other end of the first guide plate is positioned on the third turntable, and when the second turntable and the third turntable rotate, the first guide plate guides the bottle cap to move from the clamping position to the station.

According to some embodiments of the utility model, the punching assembly includes a negative pressure assembly that causes the punching unit to generate suction, a driving assembly that drives the plurality of sets of the punching units to move in a vertical direction, and a plurality of sets of the punching units.

According to some embodiments of the utility model, the punching unit comprises a driving piece, a transmission rod, a guide pipe and a punching head, wherein the guide pipe is vertically arranged, the punching head is sleeved with the guide pipe, a second air hole is formed in the punching head, the second air hole is communicated with the negative pressure component through the guide pipe, and the driving piece drives the punching head to move along the vertical direction through the transmission rod.

According to some embodiments of the utility model, the driving member comprises a first disc and a second disc, the transmission rod is provided with a transmission wheel, the first disc is rotatably arranged, the guide pipe is arranged on the first disc, and when the second disc rotates, the second disc drives the transmission wheel to move along the vertical direction.

According to some embodiments of the utility model, the second disc is provided with a plurality of groups of driving parts, the groups of driving parts are sequentially and continuously arranged along the circumferential direction of the second disc, the driving parts comprise convex parts and concave parts, and the convex parts and the concave parts are matched to drive the driving wheel to reciprocate along the vertical direction.

According to some embodiments of the utility model, the negative pressure assembly comprises a third disc, the third disc is fixedly arranged, a first annular groove is formed in the first disc in a protruding mode towards one side of the third disc, a first guide groove is formed in the third disc, the first annular groove and the first guide groove are covered to form a first air pumping cavity, and the first air pumping cavity is communicated with the guide pipe.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a top view of a bottle cap gasket assembly apparatus according to an embodiment of the present utility model;

Fig. 2 is a schematic diagram of a gasket feeding mechanism in a bottle cap gasket assembling device according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram showing the cooperation between a conveying pipeline and a first rotating disc in the bottle cap gasket assembling device according to the embodiment of the utility model;

FIG. 4 is a schematic view of a first turntable in a bottle cap gasket assembly apparatus according to an embodiment of the present utility model;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a schematic view of a punch assembly of the bottle cap gasket assembly apparatus of an embodiment of the present utility model;

fig. 7 is a schematic view of a third turntable in the bottle cap gasket assembly apparatus according to the embodiment of the present utility model.

Reference numerals illustrate:

Gasket feed mechanism 100, vibration dish 110, pipeline 111, first carousel 120, shrinkage pool 121, first gas pocket 122, first plate 123, second plate 124, second pumping chamber 125, first gyro wheel 126, second guide slot 127, first clamp block 131 second clamp block 132, shell fragment 133;

Bottle cap feeding mechanism 200, feed box 210, conveyor 220, conveyor belt 221, sloping plate 222, baffle 223, slideway 224, second turntable 230, clamping position 231, first guide plate 232, third plate 233 and fourth plate 234;

The assembly mechanism 300, the third disc 311, the second roller 312, the first guide groove 313, the annular groove 314, the first disc 315, the second disc 316, the convex portion 317, the concave portion 318, the third rotary table 320, the station 321, the second guide plate 322, the guide tube 331, the punching head 332, the transmission rod 333, the transmission wheel 334 and the second air hole 335.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1, a bottle cap gasket assembling apparatus according to an embodiment of a first aspect of the present utility model includes: the gasket feeding mechanism 100 comprises a first feeding assembly and a first rotating disc 120, wherein a plurality of concave holes 121 are formed in the first rotating disc 120 along the circumferential direction, the concave holes 121 are matched with gaskets, and the gaskets are fed into the concave holes 121 one by the first feeding assembly; the bottle cap feeding mechanism 200 comprises a second feeding assembly and a second rotary table 230, wherein a plurality of clamping positions 231 are formed in the second rotary table 230 along the circumferential direction, the clamping positions 231 are matched with bottle caps, and the bottle caps are sent into the clamping positions 231 one by the second feeding assembly; the assembly mechanism 300 comprises a third rotary table 320 and a stamping assembly, wherein a plurality of stations 321 are arranged on the third rotary table 320 along the circumferential direction, and the stamping assembly is arranged above the stations 321 and corresponds to the stations 321; wherein, along third carousel 320 rotation direction, bottle lid feed mechanism 200 and gasket feed mechanism 100 set gradually, screens 231 dock with station 321, and when second carousel 230 and third carousel 320 rotated, the bottle lid was sent to station 321 from screens 231, and shrinkage pool 121 sets up between punching press subassembly and station 321, and when first carousel 120 and third carousel 320 rotated, punching press subassembly was followed shrinkage pool 121 with the gasket and is inhaled in the bottle lid with the gasket.

The gasket is fed into the station 321 one by one through the bottle cap feeding mechanism 200, then the gasket is fed out one by one through the gasket feeding mechanism 100, the gasket moves to the lower part of the punching assembly along with the first rotary table 120, the punching assembly sucks the gasket up, then the third rotary table 320 rotates, the punching assembly presses the gasket into the bottle cap on the station 321, the gasket and the bottle cap are accurately assembled together, the assembly stability is improved, and meanwhile the assembly efficiency is improved.

It will be appreciated that referring to fig. 1 and 2, the first feeding assembly includes a vibration plate 110 and a conveying pipe 111, the conveying pipe 111 is abutted with a discharge end of the vibration plate 110, the conveying pipe 111 is vertically disposed above the concave hole 121, and a distance between the conveying pipe 111 and the first rotating plate 120 is smaller than a thickness of the gasket. The vibration dish 110 is sent the gasket to in the pipeline 111, and the diameter of pipeline 111 matches with the diameter of gasket, and the gasket stacks in pipeline 111, and the gasket that the bottom falls into shrinkage pool 121 in, and first carousel 120 rotates, and the distance between stacking pipeline and the first carousel 120 is less than the thickness of gasket, makes first carousel 120 rotate, and when shrinkage pool 121 and stacking pipeline dislocation, has and only has a gasket to send out between stacking pipeline and the first carousel 120, realizes automatic piece by piece the gasket to send out, raises the efficiency.

As can be appreciated, referring to fig. 2 and 3, the bottom wall of the concave hole 121 is provided with a first air hole 122, the first air hole 122 is used for communicating with a negative pressure source, the first air hole 122 is communicated with the negative pressure source through the first air hole 122, so that suction force is generated by the first air hole 122, and the first air hole 122 sucks the gasket, so that the gasket is stabilized in the concave hole 121.

As can be appreciated, referring to fig. 1, 4 and 5, the first rotating disc 120 includes a first plate 123 and a second plate 124, the first plate 123 is connected with a movable end of the driving assembly, the second plate 124 is fixedly disposed, a recess 318 is disposed on an upper side surface of the first plate 123, a second annular groove 314 is disposed on a lower side surface of the first plate 123, the second annular groove 314 cooperates with the second plate 124 to form a second air pumping chamber 125, the first air hole 122 is communicated with the second air pumping chamber 125, and the first plate 123 can rotate relative to the second plate 124. By communicating the second pumping chamber 125 with a source of negative pressure, the first air vent 122 also generates suction when the first dial 120 is rotated.

It will also be appreciated that, referring to fig. 4 and 5, the second plate 124 is provided with a second guide groove 127 on a side facing the first plate 123, the side wall and the bottom wall in the second guide groove 127 are both provided with pulleys, the second guide groove 127 is in plug-in fit with the side wall of the second annular groove 314, and the pulleys are abutted with the side wall of the second annular groove 314. Through the lateral wall and the second guide slot 127 grafting of second ring channel 314, improve the gas tightness of gas pumping chamber, reduce leakage, improve the suction of gas pocket 122, simultaneously, guide through second guide slot 127, stability when improving first plate 123 rotation, through setting up the second pulley in second guide slot 127, reduce the frictional force of the lateral wall of second ring channel 314 when the motion in second guide slot 127, make first plate 123 rotate smoothly, in addition, can be through using the second pulley of being made by rubber, the second pulley is in butt with the side of second ring channel 314, further improve the gas tightness of gas pumping chamber.

It will be appreciated that referring to fig. 1 and 3, the gasket feeding mechanism 100 further includes an error-proofing component disposed above the recess 318, and along the rotation direction, the stacking pipe and the error-proofing component are sequentially disposed, and the error-proofing component is configured to prevent the concave hole 121 from sending out two gaskets, and prevent the two gaskets from being sent out to cause a shutdown, thereby improving the discharging continuity.

Specifically, referring to fig. 1 and 3, the error-proofing assembly includes a first clamping block 131, a second clamping block 132, and a spring plate 133, where the first clamping block 131 and the second clamping block 132 are fastened by a fastener, the first clamping block 131 and the second clamping block 132 clamp the spring plate 133, the spring plate 133 is disposed above the recess 318, and a distance between the spring plate 133 and the first rotating disc 120 is smaller than a distance between the stacked pipes and the rotating disc. When two sheets are normally sent out, the distance between the stacking pipeline and the first rotating disc 120 can be indicated to be passed through, the uppermost gasket is contacted with the elastic sheet 133, the elastic sheet 133 is stirred, the elastic sheet 133 is deformed, then when the first rotating disc 120 continues to rotate, the elastic sheet 133 is deformed to be larger, the elastic force of the elastic sheet 133 is gradually increased, and when the elastic force is increased to the uppermost gasket can be stirred, the uppermost gasket is stirred away by the elastic sheet 133, so that two sheets are prevented from being sent out simultaneously. Similarly, when a plurality of gaskets are first provided, the elastic sheet 133 dials away the rest of the gaskets above the lowermost gasket in the concave hole 121, so that one gasket is sent out from the concave hole 121 each time, and the feeding continuity and accuracy are improved.

It will be appreciated that referring to fig. 1, the second feeding assembly includes a bin 210, a conveyor 220 and a chute 224, the conveyor 220 is disposed in the bin 210 in an upward inclined manner, the conveyor 220 is provided with a conveyor belt 221, the conveyor belt 221 is provided with an inclined plate 222, the inclined plate 222 guides the bottle caps to enter the chute 224, the chute 224 is abutted with the clamping position 231, and the width of the chute 224 is matched with the bottle caps. The bottle caps are poured into the feed box 210, the conveyor 220 is started, the conveyor belt 221 moves upwards, the bottle caps of the feed box 210 are carried out through the inclined plate 222, the conveyor 220 is further provided with a baffle 223, when the conveyor belt 221 runs, the bottle caps stay on the inclined plate 222, and when the inclined plate 222 is conveyed upwards to be in butt joint with the slide rail 224, the bottle caps enter the slide rail 224 from the inclined plate 222 and slide into the clamping positions 231 along the slide rail 224, so that automatic conveying of the bottle caps is realized. It should be noted that, the posture of the bottle cap entering the slideway 224 is controlled by adjusting the height of the inclined plate 222, the height of the inclined plate 222 is adjusted to make the height of the inclined plate 222 smaller than the height of the bottle cap, so that the bottle cap can enter the slideway 224 in a state that the bottle mouth faces towards or faces away from the conveyor belt 221, the slideway 224 can detect the bottle mouth orientation of the bottle cap by detecting the reflection distance of infrared ray induced by infrared eyes, the bottle cap which does not meet the setting is opened on the slideway 224, the bottle cap is returned to the feed box 210 by blowing, and the bottle cap can be unified to enter the state of the clamping position 231.

As can be appreciated, referring to fig. 1 and 7, a first guide plate 232 is disposed between the second turntable 230 and the third turntable 320, one end of the first guide plate 232 is located on the second turntable 230, the other end of the first guide plate 232 is located on the third turntable 320, and the first guide plate 232 guides the bottle cap to move from the blocking position 231 to the station 321 when the second turntable 230 and the third turntable 320 rotate. The second turntable 230 rotates, the bottle caps are abutted with the first guide plates 232, the first guide plates 232 extend from the clamping positions 231 of the second turntable 230 to the stations 321 of the third turntable 320, the second turntable 230 continues to rotate, and the bottle caps move into the stations 321 along the first guide plates 232, so that the bottle caps are automatically transferred from the second turntable 230 to the third turntable 320.

It will be appreciated that referring to fig. 1 and 6, the punching assembly includes a negative pressure assembly that causes the punching unit to generate suction, a driving assembly that drives the plurality of sets of punching units to move in a vertical direction, and a plurality of sets of punching units. The stamping unit sucks up the gasket, then presses the gasket downwards, presses the gasket into the bottle cap, and improves the assembly efficiency of the gasket and the bottle cap.

It can be understood that referring to fig. 1 and 6, the stamping unit includes a driving member, a transmission rod 333, a conduit 331 and a stamping head 332, the conduit 331 is vertically disposed, the stamping head 332 is sleeved with the conduit 331, the stamping head 332 is provided with a second air hole 335, the second air hole 335 is communicated with the negative pressure component through the conduit 331, and the driving member drives the stamping head 332 to move along the vertical direction through the transmission rod 333. The driving piece drives the stamping head 332 to move along the guide tube 331 through the transmission rod 333, so that the moving straightness of the stamping head 332 is improved, and the second air hole 335 is communicated with a negative pressure source, so that the stamping head 332 can suck the gasket from the concave hole 121.

As can be appreciated, referring to fig. 1 and 6, the driving member includes a first disc 315 and a second disc 316, the driving rod 333 is provided with a driving wheel 334, the first disc 315 is rotatably disposed, the conduit 331 is mounted on the first disc 315, and when the second disc 316 rotates, the second disc 316 drives the driving wheel 334 to move in a vertical direction. By the rotation of the second disc 316, the vertical reciprocating motion of the punch 332 is realized, and the method is simple and efficient. It should be noted that, when the first disk 315 rotates synchronously with the third disk 320 to make the gasket send to the lower side of the punch head 332, the punch head 332 sucks the gasket, at this time, there is no contact between the punch head 332 and the first disk 120, then the third disk 320 continues to rotate, so that the punch head 332 rises and separates from the first disk 120 gradually away from the first disk 120, and after the punch head 332 descends and presses the gasket into the bottle cap, so as to realize continuous assembly of the gasket and the bottle cap.

As will be appreciated, referring to fig. 6, the second disc 316 is provided with a plurality of sets of driving parts, which are sequentially arranged in succession along the circumferential direction of the second disc 316, and each driving part comprises a protrusion 317 and a recess 318, and the protrusion 317 and the recess 318 cooperate to drive the driving wheel 334 to reciprocate in the vertical direction. The driving wheel 334 moves along the driving part, and when the second disc 316 rotates, the driving wheel 334 rotates along the protrusion 317 and the recess 318, so that the driving rod 333 reciprocates in the vertical direction, and by providing the driving wheel 334, smoothness of movement can be improved.

It will be appreciated that referring to fig. 6, the negative pressure assembly includes a third disc 311, the third disc 311 is fixedly disposed, the first disc 315 is provided with an annular groove 314 protruding toward one side of the third disc 311, the third disc 311 is provided with a first guiding groove 313, the annular groove 314 and the first guiding groove 313 are covered to form a first air pumping chamber, and the first air pumping chamber is communicated with the conduit 331. Through with first pumping chamber and negative pressure source intercommunication, make second gas pocket 335 pass through pipe 331 and first pumping chamber and negative pressure source intercommunication, make second gas pocket 335 produce the suction, can will suck up the gasket from shrinkage pool 121, simultaneously, when first disc 315 rotates, first guide slot 313 plays the guide effect, improve first disc 315 pivoted stability, make first disc 315 rotate simultaneously, second gas pocket 335 on the punching press head 332 produces gas pocket 122, can set up a plurality of second gyro wheels 312 in the first guide slot 313, the lateral wall butt of second gyro wheel 312 and ring channel 314, reduce the frictional force between the lateral wall of first guide slot 313 and first ring channel 314, make first disc 315 more smooth and easy when rotating, noise that produces when reducing simultaneously.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. Bottle lid gasket rigging equipment, its characterized in that includes:

the gasket feeding mechanism comprises a first feeding assembly and a first rotating disc, wherein a plurality of concave holes are formed in the first rotating disc along the circumferential direction, the concave holes are matched with the gaskets, and the gaskets are fed into the concave holes one by the first feeding assembly;

The bottle cap feeding mechanism comprises a second feeding assembly and a second rotary table, wherein a plurality of clamping positions are formed in the second rotary table along the circumferential direction and matched with the bottle caps, and the bottle caps are fed into the clamping positions one by the second feeding assembly;

The assembly mechanism comprises a third rotary table and a stamping assembly, wherein a plurality of stations are arranged on the third rotary table along the circumferential direction, and the stamping assembly is arranged above the stations and corresponds to the stations;

the bottle cap feeding mechanism and the gasket feeding mechanism are sequentially arranged along the rotation direction of the third rotary table, the clamping positions are in butt joint with the stations, when the second rotary table and the third rotary table rotate, the bottle caps are sent to the stations from the clamping positions, the concave holes are formed between the punching assembly and the stations, and when the first rotary table and the third rotary table rotate, the punching assembly sucks the gaskets from the concave holes and presses the gaskets into the bottle caps.

2. The bottle cap gasket assembly device of claim 1, wherein the first feeding assembly comprises a vibration plate and a conveying pipeline, the conveying pipeline is in butt joint with a discharge end of the vibration plate, the conveying pipeline is vertically arranged above the concave hole, and the distance between the conveying pipeline and the first rotary table is smaller than the thickness of the gasket.

3. The bottle cap gasket assembly apparatus of claim 1, wherein the bottom wall of the recess is provided with a first air hole for communication with a negative pressure source.

4. The bottle cap gasket assembly device of claim 1, wherein the second feeding assembly comprises a feed box, a conveyor and a slide way, wherein the conveyor is arranged in the feed box in an upward inclined manner, the conveyor is provided with a conveying belt, an inclined plate is arranged on the conveying belt, the inclined plate guides the bottle caps to enter the slide way, the slide way is in butt joint with the clamping position, and the width of the slide way is matched with the bottle caps.

5. The bottle cap gasket assembling apparatus according to claim 1, wherein a first guide plate is provided between the second turntable and the third turntable, one end of the first guide plate is located on the second turntable, the other end of the first guide plate is located on the third turntable, and the first guide plate guides the bottle cap to move from the clamping position to the station when the second turntable and the third turntable rotate.

6. The bottle cap gasket assembly apparatus of claim 1, wherein the pressing assembly comprises a negative pressure assembly, a driving assembly, and a plurality of sets of pressing units, the negative pressure assembly causing the pressing units to generate suction, the driving assembly driving the plurality of sets of pressing units to move in a vertical direction.

7. The bottle cap gasket assembling device according to claim 6, wherein the stamping unit comprises a driving piece, a transmission rod, a guide pipe and a stamping head, the guide pipe is vertically arranged, the stamping head is sleeved with the guide pipe, the stamping head is provided with a second air hole, the second air hole is communicated with the negative pressure assembly through the guide pipe, and the driving piece drives the stamping head to move along the vertical direction through the transmission rod.

8. The bottle cap gasket assembling apparatus according to claim 7, wherein the driving member comprises a first disc and a second disc, the driving lever is provided with a driving wheel, the second disc is rotatably provided, the guide pipe is mounted on the second disc, and the second disc drives the driving wheel to move in a vertical direction.

9. The bottle cap gasket assembling apparatus according to claim 8, wherein the second disc is provided with a plurality of sets of driving parts, the plurality of sets of driving parts are sequentially and continuously arranged along the circumferential direction of the second disc, the driving parts comprise convex parts and concave parts, and the convex parts and the concave parts cooperate to drive the driving wheel to reciprocate along the vertical direction.

10. The bottle cap gasket assembly set of claim 8, wherein the negative pressure assembly comprises a third disc fixedly disposed, the second disc is provided with a first annular groove protruding toward one side of the third disc, the third disc is provided with a first guide groove, the annular groove and the first guide groove are covered to form a first air pumping chamber, and the first air pumping chamber is communicated with the guide pipe.