CN113336163A

CN113336163A - Filling and capping machine

Info

Publication number: CN113336163A
Application number: CN202110405870.7A
Authority: CN
Inventors: 郭建明; 郭建新; 田红旗; 黄永贵; 吴艺婵; 麦少杏
Original assignee: Zhongshan Aierle Food Co ltd
Current assignee: Zhongshan Aierle Food Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-09-03

Abstract

The invention discloses a filling and capping machine, comprising: a frame; the conveying mechanism is rotatably arranged on the rack and comprises at least one rotating disc, and a plurality of clamping positions for suspending workpieces are arranged on the rotating disc along the circumferential direction; the filling mechanism is configured to be linked with a turntable and comprises a plurality of filling units, the filling units correspond to the clamping positions of the turntable matched with the filling units one by one, filling parts capable of filling workpieces are arranged on the filling units, and the filling parts can be inserted into the workpieces and are configured to move up and down; and the lifting mechanism comprises a plurality of lifting units, the lifting units correspond to the filling units one by one, and the lifting units are used for driving the filling parts of the filling units to move away from the workpieces after the workpieces are filled. The feeding, filling and discharging between the adjacent workpieces are not affected, the workpieces can be conveyed and filling can be carried out without intermittence, quick feeding and discharging are realized, the filling efficiency can be greatly improved, and mass production can be realized.

Description

Filling and capping machine

Technical Field

The invention relates to the technical field of filling equipment, in particular to a filling and capping machine.

Background

At present, the production line of a filling and capping machine for beverages such as dairy products on the market includes a filling process, a capping process, and the like. The conveying mechanism of the conventional filling and capping machine generally conveys the workpiece through a conveying belt, fills the workpiece through a filling process, and then screws the cover body to the workpiece through a capping process. The existing filling process comprises the steps that workpieces to be filled are arranged in a row, the workpieces in the row are conveyed to a filling mechanism of the filling process by a conveying belt, and the conveying belt stops conveying after the workpieces in the row are all stopped at corresponding positions, so that filling can be started; after the whole row of workpieces are filled, the whole row of workpieces are moved away from the filling process through the conveying belt, and after the whole row of workpieces completely leave the filling mechanism, the filling process of the next row of workpieces can be started, so that the filling efficiency is very low.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a filling and capping machine which has high filling efficiency.

A filling and capping machine according to an embodiment of the invention comprises: a frame; the conveying mechanism is rotatably arranged on the rack and comprises at least one rotary table, and a plurality of clamping positions for suspending workpieces are arranged on the rotary table along the circumferential direction; the filling mechanism is configured to be linked with one turntable and comprises a plurality of filling units, the filling units correspond to the clamping positions of the turntables matched with the filling units in a one-to-one mode, filling parts capable of filling workpieces are arranged on the filling units, and the filling parts can be inserted into the workpieces and are configured to move up and down; the lifting mechanism comprises a plurality of lifting units, the lifting units correspond to the filling units one by one, and the lifting units are used for driving the filling part of the filling unit to move away from the workpiece after the workpiece is filled.

The filling and capping machine provided by the embodiment of the invention has at least the following beneficial effects: by adopting the structure, the turntable and the filling mechanism are combined for use, when the conveying mechanism conveys the workpiece, namely the turntable rotates, the filling mechanism synchronously rotates along with the matched turntable, so that the filling unit corresponding to the clamping position can fill the workpiece, and after filling is completed, the filling part is driven to move away from the workpiece through the lifting unit corresponding to the filled workpiece, so that the workpiece can be moved away from the filling process. Compared with the conveying mode that the conveyer belt of prior art needs to stop, conveying mechanism need not to stop among this technical scheme, and every work piece corresponds a filling unit and a lift unit, and material loading, filling and unloading between the adjacent work piece do not influence each other, and then can not carry the work piece intermittently and carry out filling work, have realized unloading fast, can improve filling efficiency greatly, can mass production.

According to some embodiments of the invention, the filling mechanism further comprises: one end of the first mounting plate is fixedly connected with the rotary table, the plurality of filling units are circumferentially arranged along the first mounting plate, and the lifting unit is arranged on the first mounting plate; the feed bin, the feed bin set up in on the first mounting panel, be provided with a plurality of first pipelines on the feed bin, first pipeline with the filling unit communicates one by one.

According to some embodiments of the invention, the filling unit comprises: the quantifying device is arranged on the first mounting plate and provided with a first feeding hole and a first discharging hole, and the first feeding hole is communicated with the first pipeline; the feeding device is movably arranged on the first mounting plate and is in transmission connection with the lifting unit, the filling part is a filling channel arranged on the feeding device, a second feeding hole and a second discharging hole are formed in the filling channel, the second feeding hole is communicated with the first discharging hole, and the second discharging hole is aligned with the clamping position.

According to some embodiments of the invention, the dosing device comprises: the control valve is arranged on the first pipeline and used for controlling the circulation and the closing of the first pipeline; the first feed port and the first discharge port are arranged in the quantifying cylinder; the piston is slidably arranged in the quantifying cylinder; the first driving piece is arranged on the first mounting plate, and the output end of the first driving piece is in transmission connection with the piston.

According to some embodiments of the invention, the feeding device comprises: the feeding cylinder is arranged on the first mounting plate, the filling channel is arranged on the feeding cylinder, and the feeding cylinder is in transmission connection with the lifting unit; the second driving piece is arranged on the material conveying cylinder, the output end of the second driving piece is connected with a pushing and pressing portion which can stretch into the filling channel of the material conveying cylinder, and the pushing and pressing portion can move up and down in the filling channel relatively.

According to some embodiments of the present invention, when the number of the rotating discs is set to be plural, the plural rotating discs are engaged with each other, and when the conveying mechanism rotates, one of the two rotating discs engaged with each other can transfer the workpiece thereon to the other rotating disc.

According to some embodiments of the invention, the device further comprises a cover closing mechanism, the cover closing mechanism is configured to be linked with the other rotating disc, the cover closing mechanism comprises a plurality of cover screwing units which can screw and cover the workpiece, and the cover screwing units are in one-to-one correspondence with the clamping positions of the rotating discs matched with the cover screwing units.

According to some embodiments of the invention, the capping mechanism further comprises a second mounting plate, one end of the second mounting plate being fixedly connected to the turntable; it is a plurality of the spiral cover unit is followed second mounting panel circumference sets up, be provided with on the spiral cover unit with lid matched with spiral cover portion, the spiral cover unit configuration is for can be relative the card is held and is positioned the rotation, with will the lid is screwed in the work piece.

According to some embodiments of the invention, the capping unit comprises a rotating rod rotatably provided to the second mounting plate and a capping head fixedly provided to one end of the rotating rod.

According to some embodiments of the invention, a limiting structure is arranged on the rack corresponding to the conveying mechanism, and the limiting structure is used for preventing the workpiece from being separated from the clamping position in the conveying process.

Additional aspects and advantages of the invention 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 invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a filling and capping machine in accordance with an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a schematic view of the filling unit;

FIG. 5 is a cross-sectional view of a portion of the structure of FIG. 4;

FIG. 6 is an exploded schematic view of the capping mechanism;

FIG. 7 is a schematic structural view of the fixing frame, the top plate and the driving plate;

FIG. 8 is an exploded view of the capping unit;

FIG. 9 is an exploded schematic view of the transport mechanism;

reference numerals:

a frame 10;

the rotary table 20, the clamping position 21, the rod body 22, the disc body 23, the circular plate 231 and the annular plate 232;

the filling unit 31, the dosing device 311, the control valve 3111, the dosing cylinder 3112, the piston 3113, the first driving member 3114, the feeding device 312, the feeding cylinder 3121, the filling portion 31211, the second driving member 3122, the first mounting plate 32, the bin 33, and the first pipe 331;

the lifting unit 40, the capping mechanism 50, the cap screwing unit 51, the rotating rod 511, the groove 5111, the cap screwing head 512 and the second mounting plate 52;

a first gear 60, a second gear 70, a cylinder 71, and a bar hole 711;

a limit structure 80, a stopper 81 and a support rod 82;

fixing rod 91, top plate 92, driving plate 93 and projection 931.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

As shown in fig. 1-5, a filling and capping machine according to an embodiment of the present invention includes: a frame 10; the conveying mechanism is rotatably arranged on the rack 10 and comprises at least one rotating disc 20, and a plurality of clamping positions 21 for hanging workpieces are arranged on the rotating disc 20 along the circumferential direction; the filling mechanism is configured to be linked with one rotary table 20 and comprises a plurality of filling units 31, the filling units 31 correspond to the clamping positions 21 of the rotary table 20 matched with the filling units 31 one by one, filling parts 31211 capable of filling workpieces are arranged on the filling units, and the filling parts 31211 can be inserted into the workpieces and are configured to move up and down; the lifting mechanism comprises a plurality of lifting units 40, the lifting units 40 correspond to the filling units 31 one by one, and the lifting units 40 are used for driving the filling portions 31211 of the filling units 31 to move away from the workpieces after the workpieces are filled.

According to the filling and capping machine of the embodiment of the invention, by adopting the structure, the turntable 20 and the filling mechanism are combined for use, when the conveying mechanism conveys the workpiece, namely the turntable 20 rotates, the filling mechanism synchronously rotates along with the matched turntable 20, so that the filling unit 31 corresponding to the clamping position 21 can fill the workpiece. When the filling is completed, the filling portion 31211 is driven to move away from the workpiece by the lifting unit 40 corresponding to the filled workpiece, so that the workpiece can be moved away from the filling process. Compared with the conveying mode that the conveyer belt of prior art needs to stop, conveying mechanism need not to stop among this technical scheme, and every work piece corresponds a filling unit 31 and a lift unit 40, and material loading, filling and unloading between the adjacent work piece do not influence each other, and then can not carry the work piece intermittently and carry out filling work, have realized unloading on quick, can improve filling efficiency greatly, can mass production.

As shown in fig. 1-3, in some embodiments of the present invention, the filling mechanism further comprises: one end of the first mounting plate 32 is fixedly connected with the turntable 20, the plurality of filling units 31 are arranged along the circumferential direction of the first mounting plate 32, and the lifting unit 40 is arranged on the first mounting plate 32; the bin 33 is arranged on the first mounting plate 32, a plurality of first pipelines 331 are arranged on the bin 33, and the first pipelines 331 are communicated with the filling units 31 one by one. Adopt above-mentioned structure for the filling mechanism need not to set up another drive arrangement alone, and the power supply of filling mechanism is the same with carousel 20's power supply, and can evenly defeated material and filling, and the filling is fast, has realized unloading fast, has saved a large amount of manpowers, financial resources, material resources and time.

It will be appreciated that, as shown in fig. 1 to 5, in some embodiments of the invention, the filling unit 31 comprises: the quantifying device 311 is arranged on the first mounting plate 32, the quantifying device 311 is provided with a first feeding hole and a first discharging hole, and the first feeding hole is communicated with the first pipeline 331; the feeding device 312 is movably arranged on the first mounting plate 32, the feeding device 312 is in transmission connection with the lifting unit 40, the filling portion 31211 is a filling channel arranged on the feeding device 312, a second feeding hole and a second discharging hole are arranged on the filling channel, the second feeding hole is communicated with the first discharging hole, the second discharging hole is aligned with the clamping position 21, the quantification is accurate and simple, the structure is reasonable, the use is safe and simple, and the cost is effectively reduced.

As shown in fig. 1-5, in some embodiments of the present invention, the dosing device 311 comprises: a control valve 3111 provided in the first pipe 331, the control valve 3111 controlling the flow and closing of the first pipe 331; the quantitative cylinder 3112 is arranged on the first mounting plate 32, and the first feed port and the first discharge port are formed in the quantitative cylinder 3112; a piston 3113 slidably disposed in the fixed-displacement cylinder 3112; first driving piece 3114 sets up in first mounting panel 32, and the output of first driving piece 3114 is connected with piston 3113 transmission. It should be noted that, the first discharge port is communicated with the second feed port through the second pipeline, and with the above structure, the material in the bin 33 flows into the dosing cylinder 3112 through the first channel, and when the material in the dosing cylinder 3112 reaches a predetermined amount, the first pipeline 331 is closed through the control valve 3111; when the work piece corresponds with the second discharge gate of feeding device 312, first driving piece 3114 drive piston 3113 moves downwards relative to dosing section of thick bamboo 3112, and the material bulldozes to the second pipeline in through piston 3113, and then the material passes through the second pipeline and carries to the second feed inlet of feeding device 312, and then carries out the filling through the second discharge gate of feeding device 312 to the work piece, and the ration is accurate simple, and is safe in utilization, simple, and the cost is reduced effectively.

It should be noted that in some embodiments of the present invention, the first mounting plate 32 is provided with a detector for detecting the workpiece, so that the quantitative device 311 can timely deliver the material to the material delivery device 312.

It will be appreciated that, as shown in fig. 1 to 5, in some embodiments of the present invention, the feeding device 312 includes: the material conveying cylinder 3121 is arranged on the first mounting plate 32, the filling channel is opened on the material conveying cylinder 3121, and the material conveying cylinder 3121 is in transmission connection with the lifting unit 40; and the second driving piece 3122 is arranged in the material conveying cylinder 3121, the output end of the second driving piece 3122 is connected with a pushing and pressing part which can extend into the filling channel of the material conveying cylinder 3121, and the pushing and pressing part can move up and down relative to the filling channel. Adopt above-mentioned structure, the portion that bulldozes removes towards the work piece, and then with material propelling movement to the work piece in, simple structure pushes away the material form and makes the filling high-efficient, can increase certain pressure ejection of compact, the efficiency and the reliability of filling all obtain promoting.

It should be noted that, in some embodiments of the present invention, the lifting unit 40 may be configured as a telescopic cylinder or a screw transmission device, which is not limited herein, by adopting the above structure, the distance between the second discharge port of the material conveying device 312 and the workpiece can be further adjusted, so as to perform better filling, and after the filling is completed, the material conveying device 312 is driven by the third driving element 40 to move back to the workpiece, so that the workpiece can enter the next process, the structure is reasonable and ingenious, the filling and the blanking are convenient, and automation is achieved.

It is understood that in some embodiments of the present invention, the lifting unit 40 is positioned above the second driving member 3122, and the output end of the lifting unit 40 is connected with the second driving member 3122.

As shown in fig. 1 to 3, in some embodiments of the present invention, when the number of the rotating discs 20 is set to be plural, the plural rotating discs 20 are engaged with each other, and when the conveying mechanism rotates, one of the two rotating discs 20 engaged with each other can transfer the workpiece thereon to the other rotating disc 20, the structure is simple, and the conveying is convenient.

It is understood that, as shown in fig. 1 to 3 and 6 to 8, in some embodiments of the present invention, a capping mechanism 50 is further included, the capping mechanism 50 is configured to be linked with another turntable 20, the capping mechanism 50 includes a plurality of capping units 51 capable of capping the workpiece, and the capping units 51 correspond to the holding positions 21 of the turntable 20, which are matched with the capping units 51. By adopting the structure, in the process that the workpieces are conveyed through the turntable 20, the cover sealing mechanism 50 can rotate synchronously along with the turntable 20, so that the cover sealing device can be used for screwing the hung workpieces while feeding, and the workpieces after screwing the covers are fed again, so that the continuous work is realized, the stop is not needed, and the production efficiency is improved.

In some embodiments of the present invention, the capping mechanism further comprises a second mounting plate 52, one end of the second mounting plate 52 being fixedly connected to the turntable 20; the plurality of cover screwing units 51 are arranged along the circumferential direction of the second mounting plate 52, a cover screwing part matched with the cover body is arranged on the cover screwing unit 51, and the cover screwing unit 51 is configured to rotate relative to the clamping position 21 so as to screw the cover body on the workpiece. Adopt above-mentioned structure, the work piece leads to the material loading in carousel 20, and when carousel 20 rotated, closing cap mechanism 50 can follow carousel 20 synchronous rotation for this closing cap device can carry out the spiral cover to the work piece that has hung in the material loading, and closing cap mechanism 50's power supply is the same with carousel 20's power supply, has saved a large amount of manpowers, financial resources, material resources and time.

It is understood that, as shown in fig. 1 to 3, 6 and 8, in some embodiments of the present invention, the capping unit 51 includes a rotating rod 511 and a capping head 512, the rotating rod 511 is rotatably disposed on the second mounting plate 52, and the capping head 512 is fixedly disposed at one end of the rotating rod 511, which is simple in structure and convenient to mount. It will be appreciated that the screw cap portion is provided with a threaded portion or a raised ridge which contacts the cap body to increase the friction between the cap body and the cap body to prevent the cap body from rotating relative to the screw cap portion.

It should be noted that, in some embodiments of the present invention, the capping mechanism 50 includes a first gear member 60 fixedly disposed relative to the frame 10, a center of the first gear member 60 and a center of the turntable 20 cooperating with the capping mechanism 50 are concentrically disposed, a plurality of second gear members 70 are rotatably disposed on the second mounting plate 52 along a circumferential direction, the second gear members 70 are sleeved on the rotating rod 511 and can drive the rotating rod 511 to rotate, when the turntable 20 rotates, the second mounting plate 52 rotates along with the rotating rod, so that the second gear members 70 can rotate relative to the second mounting plate 52 through the first gear member 60, thereby completing a capping operation, and the present invention has the advantages of simple structure, high transmission precision, and reliable and stable transmission.

It should be noted that, in some embodiments of the present invention, one end of the second gear 70 extends to form a cylinder 71 sleeved with the rotating rod 511, a strip hole 711 is formed in the cylinder 71, a groove 5111 is formed in the position of the rotating rod 511 corresponding to the strip hole 711, an axial length of the groove 5111 is smaller than an axial length of the strip hole 711, when the second gear is installed, a matching connecting member such as a flat key or a stud is disposed in the groove 5111, and the connecting member sequentially penetrates through the strip hole 711 and is inserted into the groove 5111, so that the rotating rod 511 can axially move relative to the second gear 70, and the second gear 70 can drive the rotating rod 511 to rotate relative to the second installation plate 52, which is reasonable and compact in structure.

As shown in fig. 1, 2, 3 and 9, in some embodiments of the present invention, the frame 10 is provided with a limiting structure 80 corresponding to the conveying mechanism, and the limiting structure 80 is used for preventing the workpiece from being separated from the holding position 21 during the conveying process.

It should be noted that, as shown in fig. 1, 2, 3 and 9, in some embodiments of the present invention, the limiting structure 80 includes a plurality of stoppers 81 and a plurality of supporting rods 82, one end of each supporting rod 82 is connected to the frame 10, the stoppers 81 are disposed at the other end of the supporting rod 82, and the stoppers 81 and the rotating discs 20 are disposed in a one-to-one correspondence. It should be noted that the blocking member 81 is an arc-shaped plate, and the blocking member 81 surrounds a partial area of the turntable 20, so that channels for loading and unloading workpieces are formed at two ends of the blocking member 81, the structure is simple, and the stability of installation of the blocking member 81 is improved.

Of course, in some embodiments, the blocking member 81 may also be a protective net, which is not limited herein.

In some embodiments of the present invention, a fixing rod 91 is disposed on the rack 10, the fixing rod 91 is fixedly connected to the rack 10, the fixing rod 91 is fixedly disposed with a top plate 92, the top plate 92 is located above the capping mechanism 50, and the top plate 92 is fixedly connected to a driving plate 93; a convex column 94 is arranged at one end of the rotating rod 511, which is back to the turntable 20, the convex column 94 is positioned above the driving plate 93 and is close to the upper surface of the driving plate 93, a convex block is arranged on the upper surface of the driving plate 93, two ends of the convex block are both provided with inclined surfaces, and the inclined surfaces incline towards the upper surface of the driving plate 93; the projections and stops 81 are vertically offset and the projections and channels are aligned. With the above structure, when the workpiece is loaded on the turntable 20 through one end of the channel, that is, the workpiece is suspended on the holding position 21, the second transmission part of the cover rotating unit 51 corresponding to the holding position 21 abuts against the upper surface of the bump, a gap exists between one end of the cover rotating unit 51 facing the workpiece and the workpiece, and when the turntable 20 rotates to the point that the second transmission part of the cover rotating unit 51 moves along the inclined surface of one end of the bump to abut against the upper surface of the driving plate 93, one end of the cover rotating unit 51 facing the workpiece contacts with the workpiece and can be rotated by the cover rotating unit 51; when the turntable 20 rotates to the other end of the channel where the workpiece completing the cap screwing is located, the second transmission part of the corresponding cap screwing unit 51 moves to abut against the upper surface of the bump along the inclined surface at the other end of the bump, so that the cap screwing unit 51 can be separated from the workpiece completing the cap screwing, and the workpiece can move away from the clamping position 21, and the structure is reasonable, the workpiece can be timely loaded and unloaded, the workpiece is prevented from being detained, and the production efficiency is improved.

It should be noted that, as shown in fig. 1 to 3, in some embodiments of the present invention, a turntable 20 is disposed on one side of the turntable 20 corresponding to the filling mechanism, the turntable 20 is used for loading and conveying workpieces to the holding position 21 of the turntable 20 corresponding to the filling mechanism, another turntable 20 is disposed on the other side of the turntable 20 corresponding to the filling mechanism and one side of the turntable 20 corresponding to the capping mechanism 50, the frame 10 is provided with an upper capping mechanism at the turntable 20 for capping the workpieces, and the capped workpieces are conveyed to the holding position 21 of the turntable 20 corresponding to the capping mechanism 50 through the turntable 20.

It should be noted that the holding position 21 is a holding structure with an opening facing outward, and the opening of the holding position 21 faces the inner side of the stopper 81 for better stable transportation. It will be appreciated that the discharge can be completed when the capped workpiece is rotated into the path of the stop 81 by the turntable 20. And when the closing mechanism 50 is provided with a stripper plate at the passage corresponding to the stopper 81 at one side of the turntable 20, the workpiece after the cap screwing can be further unloaded when the workpiece is rotated to be in contact with the stripper plate through the turntable 20, so that the workpiece is prevented from being retained, and the production efficiency is improved.

It is understood that in some embodiments of the present invention, each of the rotating discs 20 is provided with a transmission gear, and the transmission gears of two adjacent rotating discs 20 are engaged with each other, wherein one of the gears is in transmission connection with an output end of a driving motor.

It will be appreciated that, as shown in fig. 1, 2, 3 and 9, in some embodiments of the invention, the carousel 20 comprises: a rod body 22 having one end rotatably connected to the mounting frame; the tray body 23 is fixedly arranged at the other end of the rod body 22, and the plurality of clamping positions 21 are arranged around the center of the tray body 23 at intervals, so that the structure is simple, and the installation is convenient.

In some embodiments of the present invention, the tray body 23 includes a circular plate 231 and an annular plate 232, the circular plate 231 is fixedly connected to the rod 22, the annular plate 232 is detachably connected to the circular plate 231, the plurality of clamping positions 21 are disposed on the annular plate 232, a first guiding edge and a second guiding edge are radially disposed on the annular plate 232, the first guiding edge is connected to one side of an opening of the clamping position 21, the first guiding edge is aligned with one side of the clamping position 21, the second guiding edge is connected to the other side of the opening of the clamping position 21, the second guiding edge is inclined from the other side of the clamping position 21, and a distance between the second guiding edge and the first guiding edge gradually increases outwards along a center of the tray body 23. It should be noted that, the guiding and conveying device located between two adjacent and matched rotating discs 20 is arranged on the rack 10, and with the above structure, when orthographic projections of the clamping positions 21 at the intersection of two adjacent rotating discs 20 are overlapped, one side edge of the clamping position 21 of one rotating disc 20 is located at the same side as the second guiding edge of the other rotating disc 20, and the second guiding edges of the two rotating discs 20 face opposite directions, so that when the rotating discs 20 rotate, under the guiding action of the second guiding edge and the first guiding edge, the workpiece is transferred from the clamping position 21 of the previous rotating disc 20 to the clamping position 21 of the plate of the next rotating disc 20 through the guiding and conveying device, the conveying task is completed, and the conveying is stable and reliable.

It should be noted that the annular plate member 232 is detachably attached to the tray body 23 by a fastener such as a bolt.

It will be appreciated that in some embodiments of the invention, each turntable 20 and each drive gear may be sized and shaped differently depending on the delivery requirements, but still provide the benefits described above.

It is understood that, as shown in fig. 1, 2, 3 and 9, in some embodiments of the present invention, the annular plate member 232 includes a plurality of plate bodies, and the plurality of plate bodies are sequentially spliced around the outer edge of the circular plate member 231, so that the structure is simple and the assembly and disassembly are convenient.

In some embodiments of the present invention, one end of the plate body is provided with a splicing groove, the other end of the plate body is provided with a splicing protrusion, and the splicing groove and the splicing protrusion are of complementary structures. By adopting the structure, when splicing, the end parts of two adjacent plate bodies are clamped and matched with the splicing groove through the splicing bulge, the structure is simple,

the technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. A filling and capping machine, comprising:

a frame (10);

the conveying mechanism is rotatably arranged on the rack (10), the conveying mechanism comprises at least one rotating disc (20), and a plurality of clamping positions (21) used for suspending workpieces are arranged on the rotating disc (20) along the circumferential direction;

the filling mechanism is configured to be linked with one rotary table (20), the filling mechanism comprises a plurality of filling units (31), the filling units (31) correspond to the clamping positions (21) of the rotary table (20) matched with the filling units one by one, filling parts (31211) capable of filling workpieces are arranged on the filling units, and the filling parts (31211) can be inserted into the workpieces and are configured to move up and down;

the lifting mechanism comprises a plurality of lifting units (40), the lifting units (40) correspond to the filling units (31) one by one, and the lifting units (40) are used for driving the filling parts (31211) of the filling units (31) to move away from the workpieces after the workpieces are filled.

2. The filling and capping machine of claim 1, wherein the filling mechanism further comprises:

the device comprises a first mounting plate (32), one end of the first mounting plate (32) is fixedly connected with the rotary table (20), a plurality of filling units (31) are arranged along the circumferential direction of the first mounting plate (32), and the lifting unit (40) is arranged on the first mounting plate (32);

a storage bin (33), the storage bin (33) set up in on first mounting panel (32), be provided with a plurality of first pipelines (331) on storage bin (33), first pipeline (331) with filling unit (31) one-to-one intercommunication.

3. The filling and capping machine according to claim 2, wherein the filling unit (31) comprises:

the quantifying device (311) is arranged on the first mounting plate (32), the quantifying device (311) is provided with a first feeding hole and a first discharging hole, and the first feeding hole is communicated with the first pipeline (331);

the feeding device (312) is movably arranged on the first mounting plate (32), the feeding device (312) is in transmission connection with the lifting unit (40), the filling portion (31211) is arranged on a filling channel of the feeding device (312), a second feeding hole and a second discharging hole are formed in the filling channel, the second feeding hole is communicated with the first discharging hole, and the second discharging hole is aligned to the clamping position (21).

4. A filling and capping machine according to claim 3, wherein the dosing means (311) comprises:

a control valve (3111) disposed in the first conduit (331), the control valve (3111) being configured to control the flow through and closing of the first conduit (331);

a dosing cylinder (3112) arranged on the first mounting plate (32), wherein the first feed port and the first discharge port are arranged on the dosing cylinder (3112);

a piston (3113) slidably disposed in the dosing cylinder (3112);

first driving piece (3114), set up in first mounting panel (32), the output of first driving piece (3114) with piston (3113) transmission is connected.

5. A machine as claimed in claim 3 or 4, wherein said delivery means (312) comprises:

the conveying cylinder (3121) is arranged on the first mounting plate (32), the filling channel is arranged on the conveying cylinder (3121), and the conveying cylinder (3121) is in transmission connection with the lifting unit (40);

the second driving piece (3122) is arranged on the material conveying cylinder (3121), the output end of the second driving piece (3122) is connected with a pushing part which can stretch into the filling channel of the material conveying cylinder (3121), and the pushing part can move up and down relative to the filling channel.

6. A filling and capping machine according to claim 1, wherein a plurality of said turntables (20) are provided in number, and a plurality of said turntables (20) are engaged with each other, and when said feed mechanism is rotated, one of said two turntables (20) engaged with each other can transfer the work pieces thereon to the other of said turntables (20).

7. A filling and capping machine according to claim 6, further comprising a capping mechanism (50), wherein the capping mechanism (50) is configured to be linked with another turntable (20), the capping mechanism (50) comprises a plurality of capping units (51) which can cap the workpiece, and the capping units (51) are in one-to-one correspondence with the holding positions (21) of the turntable (20) which is matched with the capping units (51).

8. The filling and capping machine of claim 7, wherein the capping mechanism further comprises a second mounting plate (52), one end of the second mounting plate (52) being fixedly connected to the turntable (20);

a plurality of spiral cover unit (51) are followed second mounting panel (52) circumference sets up, be provided with on spiral cover unit (51) with lid matched with spiral cover portion, spiral cover unit (51) configuration is for can relatively block and hold position (21) and rotate, in order to with the lid is screwed in the work piece.

9. A filling and capping machine according to claim 8, wherein the capping unit (51) comprises a swivelling lever (511) and a capping head (512), the swivelling lever (511) being rotatably arranged to the second mounting plate (52), the capping head (512) being fixedly arranged to one end of the swivelling lever (511), the capping head being arranged to the capping head (512).

10. A filling and capping machine according to claim 1, wherein a stop structure (80) is provided on the frame (10) in correspondence with the conveying mechanism, the stop structure (80) being adapted to prevent the workpiece from disengaging from the catch position (21) during the conveying.