CN214399743U

CN214399743U - Automatic cap screwing machine

Info

Publication number: CN214399743U
Application number: CN202120601855.5U
Authority: CN
Inventors: 王飞; 张燕; 季夏炎
Original assignee: Changshu Xinghai Pharmaceutical Co ltd
Current assignee: Changshu Xinghai Pharmaceutical Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-10-15
Anticipated expiration: 2031-03-24

Abstract

The utility model belongs to the technical field of product packaging and specifically relates to an automatic spiral cover machine has solved manual operation and has had great error and uncertainty, easily leads to bottle and bottle lid to connect not in place problem, and it includes the bottom plate, be equipped with the carousel on the bottom plate, a plurality of embedded grooves that supply the bottle embedding are seted up at the carousel edge, carousel below coaxial coupling has and is used for the drive carousel pivoted first motor, the carousel both sides are equipped with the conveyer belt that is used for conveying the bottle, the bottom plate top is equipped with the fixed station, the fixed station with vertical being provided with between the bottom plate is used for the drive the cylinder that the fixed station reciprocated, the vertical head of screwing that is used for screwing bottle and bottle lid that is provided with in fixed station bottom surface, it is used for the drive to screw head top coaxial coupling screw head pivoted second motor. This application has the effect of the stability of guaranteeing to connect between bottle and bottle lid.

Description

Automatic cap screwing machine

Technical Field

The application relates to the field of product packaging, in particular to an automatic cap screwing machine.

Background

At present, a lot of medicines are stored and sold after being packaged by bottles so as to prevent the medicines from being polluted and prolong the quality guarantee period of the medicines, wherein the screw cap type bottles are more convenient for people to take and store the medicines in the bottles for many times. When the staff carries out the spiral cover operation to bottle and bottle lid, need guarantee that the environment is in aseptic condition, prevent that bottle and bottle lid are inside to be polluted.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that manual operation has a large error and uncertainty, which easily results in the bottle body and the bottle cap not being connected in place.

SUMMERY OF THE UTILITY MODEL

In order to ensure the stability of connecting between bottle and bottle lid, this application provides an automatic spiral cover machine.

The application provides an automatic spiral cover machine adopts following technical scheme:

the utility model provides an automatic spiral cover machine, includes the bottom plate, be equipped with the carousel on the bottom plate, a plurality of embedded grooves that supply the bottle embedding are seted up at the carousel edge, carousel below coaxial coupling has and is used for the drive carousel pivoted first motor, the carousel both sides are equipped with the conveyer belt that is used for conveying the bottle, the bottom plate top is equipped with the fixed station, the fixed station with vertical being provided with between the bottom plate is used for the drive the cylinder that the fixed station reciprocated, the vertical head of screwing that is used for screwing bottle and bottle lid that is provided with in fixed station bottom surface, it is used for the drive to screw head top coaxial coupling screw head pivoted second motor.

By adopting the technical scheme, the rotary table is arranged above the bottom plate, the edge of the rotary table is provided with the plurality of embedded grooves, the bottle bodies are conveniently embedded into the embedded grooves, the cap screwing operation of the bottle bodies and the bottle caps is convenient, the first motor is connected below the rotary table, the first motor is convenient for driving the rotary table to rotate and driving the bottle bodies embedded on the rotary table to rotate, the conveying belts are arranged at two sides of the rotary table, the bottle bodies on the conveying belts are conveniently conveyed into the rotary table to be screwed and then conveyed to the next process by the conveying belts, the fixed table is arranged above the bottom plate, the air cylinder is connected between the fixed table and the bottom plate, the bottom surface of the fixed table is provided with the tightening head, the tightening head is coaxially connected with the second motor, the fixed table is convenient to be driven to move up and down by the air cylinder, the tightening head at the bottom surface of the fixed table is driven to move up and down, meanwhile, the second motor drives the tightening head to rotate, namely when the bottle caps are driven to be screwed on the bottle bodies, the bottle cap and the bottle body are tightly propped by the downward movement, so that the automatic screwing operation of the bottle cap and the bottle body by the screwing head is facilitated.

Optionally, a plurality of limiting rods are vertically arranged on the fixed table, a plurality of limiting cylinders are vertically arranged at positions on the bottom plate corresponding to the limiting rods, and the limiting rods are matched with the limiting cylinders in an embedded mode.

Through adopting above-mentioned technical scheme, a plurality of gag lever posts of vertical setting on the fixed station, all set up a spacing section of thick bamboo with the corresponding position of a plurality of gag lever posts on the bottom plate, and gag lever post and the cooperation of spacing section of thick bamboo gomphosis, made things convenient for the direction of motion restriction of fixed station and gag lever post on the length direction of a spacing section of thick bamboo, made things convenient for the fixed station to move from top to bottom along the length direction of a spacing section of thick bamboo, prevented that the direction of motion skew of fixed station and screwing up the head and lead to bottle lid and bottle can't screw up.

Optionally, the limiting rod penetrates through the fixed platform, the top end of the limiting rod is connected with two limiting plates, the two limiting plates are tightly attached to the top surface of the fixed platform and the bottom surface of the fixed platform respectively, first threads are arranged at the bottom end of the inner wall of the limiting cylinder, and second threads matched with the first threads are arranged at the bottom end of the outer wall of the limiting rod.

By adopting the technical scheme, the limiting rod is arranged in the fixed station in a penetrating mode, the two limiting plates connected to the top end of the limiting rod are tightly attached to the top surface and the bottom surface of the fixed station respectively, limiting of the limiting rod in the fixed station is facilitated, the limiting rod can rotate around the central shaft of the limiting rod, the first threads are arranged at the bottom end of the inner wall of the limiting cylinder, the second threads are arranged at the bottom end of the outer wall of the limiting rod, the limiting rod moves downwards along the first thread spiral when the bottom end of the limiting rod reaches the bottom end of the limiting cylinder, the tightening heads connected to the fixed station and the fixed station move downwards in a speed reducing mode when the bottom end of the limiting rod reaches the bottom end of the limiting cylinder, the downward moving speed of the tightening heads and the downward moving speed of the bottle caps are controlled in a similar range when the tightening heads tighten the bottle caps and the bottle body, and tightening operation of the bottle caps and the bottle body is facilitated.

Optionally, a straightening sheet for arranging bottle caps covered on the bottle body is arranged above the rotary table, a sliding rod is vertically connected to the top surface of the straightening sheet, a sliding sleeve is sleeved outside the sliding rod, and the sliding sleeve is connected with the fixed table.

Through adopting the above-mentioned technical scheme, set up the piece of putting upright on the carousel, connect the pole of sliding at piece top surface of putting upright, establish the cover of sliding at the pole overcoat that slides, the cover and the fixed station of sliding are connected, the bottle that has made things convenient for the lid to be equipped with the bottle lid rotates to the piece below of putting upright along with the carousel, the piece of putting upright moves down and pushes down the bottle lid for the level lid locates the bottle top under the drive of cylinder and fixed station, it screws up the operation of head to bottle and bottle lid to screw up when the head below to make things convenient for the carousel to drive bottle and the bottle lid of putting upright piece below, prevent that bottle lid and bottle from screwing up the damage that the operation of head caused bottle and bottle lid when not reaching screw-thread fit.

Optionally, the outer edge of the turntable is provided with an arc-shaped abutting piece, and the diameter of the abutting piece is larger than that of the turntable.

By adopting the technical scheme, the arc-shaped abutting pieces are arranged at the outer edge of the rotary table, so that the clamping of the embedded groove formed in the edge of the rotary table and the bottle body by the abutting pieces is facilitated, the limitation of the rotary table and the abutting pieces to the bottle body is facilitated, and the bottle body and the bottle cap are prevented from being separated from the rotary table due to the deviation of the original position under the driving of the tightening head.

Optionally, one side of the abutting sheet, which is far away from the turntable, is connected with a plurality of springs.

Through adopting above-mentioned technical scheme, connect a plurality of springs in the one side of keeping away from the carousel supporting the tight piece for supporting the tendency that the tight piece always has the motion to the carousel, strengthened supporting the tight piece to the tight of supporting of the bottle of embedded in the embedded groove, further strengthened the carousel and supported the spacing of tight piece to the bottle, prevent that the bottle from breaking away from the carousel.

Optionally, a conveying strip for conveying the bottle caps is arranged above the rotary table, and the conveying strip comprises L-shaped baffles connected at two sides.

Through adopting above-mentioned technical scheme, set up the conveying strip above the carousel, and the L shape baffle is connected to conveying strip both sides, made things convenient for arrange the bottle lid in the conveying strip and conveyed to the bottle top of embedding in the carousel, made things convenient for the bottle lid to break away from the conveying strip and the lid is located the bottle top under the drive of bottle, made things convenient for the cooperation before bottle lid and the bottle screw.

Optionally, the conveying strip is kept away from the one end of carousel is equipped with the lid bucket that is used for holding the bottle lid, the lid bucket includes barrel wall and the barrel head of separation, barrel head coaxial coupling has the third motor, barrel wall inner wall is equipped with helical conveyer belt, helical conveyer belt's bottom with the barrel head is inconsistent, helical conveyer belt's top with the conveying strip is connected.

Through adopting the above technical scheme, the one end of keeping away from the carousel at the conveying strip sets up the lid bucket, the bucket wall inner wall of lid bucket is equipped with helical conveyer belt, the barrel head coaxial coupling of lid bucket has the third motor, when having made things convenient for the third motor to drive the barrel head and rotate, the bottle lid of barrel head is driven and is moved on to helical conveyer belt, and continue to reach the helical conveyer belt top along helical conveyer belt, through being connected helical conveyer belt top and conveying strip, made things convenient for bottle lid on the helical conveyer belt to carry to the conveying strip in, made things convenient for the automatic conveying of bottle lid.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the bottle body is conveniently embedded into the embedded groove and the bottle body and the bottle cap are screwed by arranging the rotary table above the bottom plate, arranging a plurality of embedded grooves at the edge of the rotary table, connecting a first motor below the rotary table, so that the first motor drives the rotary table to rotate and drives the bottle body embedded on the rotary table to rotate, arranging the conveyor belts at two sides of the rotary table, so that the bottle body on the conveyor belts is conveniently conveyed into the rotary table to be screwed and then conveyed to the next process by the conveyor belts, arranging the fixed table above the bottom plate, connecting a cylinder between the fixed table and the bottom plate, arranging the screwing head at the bottom surface of the fixed table, and coaxially connecting a second motor with the screwing head, so that the fixed table is conveniently driven by the cylinder to move up and down, the screwing head at the bottom surface of the fixed table is driven to move up and down, meanwhile, the second motor drives the screwing head to rotate, namely when the screwing head drives the bottle cap to be screwed on the bottle body, the bottle cap and the bottle body are tightly propped by the downward movement, so that the automatic screwing operation of the bottle cap and the bottle body by the screwing head is facilitated;

2. the limiting rod is arranged on the fixing table, the limiting cylinder which is matched with the limiting rod in an embedded mode is arranged on the bottom plate, the fixing table can be conveniently moved up and down along the length direction of the limiting rod when the fixing table is driven by the air cylinder to move up and down, the fixing table is prevented from deviating the moving direction to cause the failure of the tightening operation of the tightening head on the bottle body and the bottle cap, the matching threads are arranged on the outer wall of the bottom end of the limiting rod and the inner wall of the bottom end of the limiting cylinder, the limiting rod is limited on the fixing table through the limiting plate and rotates around the central shaft of the limiting rod, the limiting rod and the limiting cylinder are convenient to perform the tightening operation when the tightening head reaches the top surface of the bottle cap and performs the tightening operation on the bottle body and the bottle cap, the tightening head moves downwards along with the downward moving speed of the limiting rod, and the error of the tightening operation of the bottle body and the bottle cap caused by the fact that the downward moving speed of the tightening head is too fast or too slow;

3. through setting up the lid bucket to set up the helical conveyer belt of rotatable barrel head and barrel wall inner wall in the lid bucket, made things convenient for and arrange in order and carry the bottle lid in the lid bucket to lid bucket top, through the helical conveyer belt end-to-end connection conveying strip at lid bucket top, and the end of conveying strip sets up in the carousel top, made things convenient for the bottle lid after will arranging to carry to the bottle top, and driven and break away from the conveying strip by the bottle, made things convenient for the automatic matching of bottle and bottle lid.

Drawings

Fig. 1 is a schematic structural diagram of an automatic capping machine according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a rotating disc and a fixed table of an automatic capping machine according to an embodiment of the present application.

Fig. 3 is a top view of an automatic capping machine according to an embodiment of the present application.

Fig. 4 is a cross-sectional view of a lid bucket of an automatic capping machine in an embodiment of the present application.

Description of reference numerals: 1. a base plate; 2. a conveyor belt; 3. a turntable; 31. a groove is embedded; 32. a first motor; 33. a propping sheet; 331. a spring; 4. a fixed table; 41. a limiting rod; 411. a limiting plate; 412. a second thread; 42. a limiting cylinder; 421. a first thread; 5. tightening a head; 51. a second motor; 6. a cylinder; 7. a correcting sheet; 71. a slide bar; 72. a sliding sleeve; 8. covering the barrel; 81. a barrel bottom; 811. a third motor; 82. a tub wall; 821. a spiral conveyor belt; 822. arranging a plate; 83. and (4) conveying the strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an automatic cap screwing machine. Referring to fig. 1 and 2, an automatic cap screwing machine comprises a bottom plate 1, a rotary table 3 is arranged above the bottom plate 1, and a first motor 32 is coaxially connected below the rotary table 3, so that the rotary table 3 can rotate around the central shaft of the rotary table 3. A plurality of semicircular embedding grooves 31 are uniformly formed in the edge of the rotary table 3 and used for embedding the bottle body, so that the rotary table 3 can be driven to move when rotating. The conveying belts 2 are arranged on two sides of the bottom plate 1, and the two conveying belts 2 are connected with the outer edge of the rotary table 3, so that the bottles filled with medicines are conveniently conveyed into the rotary table 3, and the bottles subjected to the cap screwing operation are conveyed to the next process from the rotary table 3.

Referring to fig. 3 and 4, carousel 3 top is equipped with the conveying strip 83 that is used for conveying the bottle lid, conveying strip 83 both sides all are connected with the baffle of falling L shape, made things convenient for and spacing the bottle lid in conveying strip 83, the one end that conveying strip 83 is close to carousel 3 is located carousel 3 edge, and the distance that conveying strip 83 is close to carousel 3's one end and bottom plate 1 within a definite time equals with the bottle height, conveying strip 83 open-ended one side is towards carousel 3 top surface, when making the bottle pass through conveying strip 83 below under the drive of carousel 3, contact with the terminal interior bottle lid of conveying strip 83, and drive the bottle lid and break away from conveying strip 83, the automatic coordination of bottle and bottle lid has been made things convenient for.

Referring to fig. 3 and 4, a cover barrel 8 for containing bottle caps is arranged at one end of the conveying strip 83, which is far away from the rotary table 3, the cover barrel 8 comprises a barrel bottom 81 and a barrel wall 82 which are separated from each other, and a third motor 811 is coaxially connected below the barrel bottom 81, so that the barrel bottom 81 is driven to rotate around the central axis of the barrel bottom 81. The inner wall of the barrel wall 82 is provided with a spiral conveying belt 821, and the bottom end of the spiral conveying belt 821 is abutted to the barrel bottom 81, so that the bottle caps can be conveniently pushed onto the spiral conveying belt 821 when the barrel bottom 81 rotates, and the bottle caps can be pushed to the top end of the spiral conveying belt 821 along the spiral conveying belt 821. The arrangement plate 822 is connected to the inner wall of the barrel wall 82, and the distance between the arrangement plate 822 and the spiral conveying belt 821 is the same as the height of the bottle caps, so that the bottle caps passing through the arrangement plate 822 and the spiral conveying belt 821 are single-layer, and the arrangement of the bottle caps into a single layer by the spiral conveying belt 821 and the arrangement plate 822 is facilitated. The top end of the spiral conveying belt 821 is connected with the conveying strip 83, so that bottle caps can be conveniently conveyed to the upper part of the rotary table 3, and automatic feeding of the bottle caps is facilitated.

Referring to fig. 1 and 2, a fixing table 4 is arranged above the base plate 1, two tightening heads 5 are vertically arranged on the bottom surface of the fixing table 4, the two tightening heads 5 correspond to the edge of the rotary table 3, a second motor 51 is coaxially connected to the top ends of the two tightening heads 5, and the second motor 51 is fixed on the top surface of the fixing table 4, so that the tightening heads 5 can rotate around the central axis of the tightening heads 5 under the driving of the second motor 51, and the cap screwing operation of matched bottle bodies and bottle caps below the tightening heads 5 is facilitated when the tightening heads 5 rotate. The cylinder 6 is vertically arranged between the bottom plate 1 and the fixing table 4, the bottom end of the cylinder 6 is fixed on the bottom plate 1, a piston rod of the cylinder 6 is connected with the bottom surface of the fixing table 4, the cylinder 6 is convenient to drive the fixing head to move up and down along the vertical direction, the tightening head 5 is enabled to press the bottle cap downwards when the bottle body and the bottle cap are screwed down, the bottle cap is prevented from being separated from the tightening head 5 when the bottle cap is screwed up and down on the bottle body, the pressure between the tightening head 5 and the bottle cap is ensured, the friction force of the tightening head 5 to the bottle cap is ensured, and the tightening operation of the tightening head 5 to the bottle body and the bottle cap is facilitated.

Referring to fig. 1 and 2, two limiting rods 41 penetrate through the fixed station 4 along the vertical direction, two limiting plates 411 are connected to the upper end of each limiting rod 41, the two limiting plates 411 are tightly attached to the top surface of the fixed station 4 and the bottom surface of the fixed station 4 respectively, the limiting rods 41 are limited in the fixed station 4, and the limiting rods 41 can rotate around the central shaft of the limiting rods 41 in the fixed station 4. The equal vertical spacing section of thick bamboo 42 that is provided with in the position corresponding with every gag lever post 41 on bottom plate 1, spacing section of thick bamboo 42 and gag lever post 41 grafting cooperation for when the fixed station 4 reciprocated along vertical direction under the drive of cylinder 6, gag lever post 41 slided along vertical direction in spacing section of thick bamboo 42, prevent that the moving direction of fixed station 4 from vertical direction skew.

Referring to fig. 1 and 2, the inner wall of the bottom end of the limiting cylinder 42 is provided with a first thread 421, the outer wall of the bottom end of the limiting rod 41 is provided with a second thread 412 matched with the first thread 421, the first thread 421 corresponds to the thread of the inner wall of the bottle cap, and the second thread 412 corresponds to the thread of the outer wall of the bottle body, so that when the bottom end of the limiting rod 41 reaches the bottom end of the limiting cylinder 42, the speed of downward movement of the limiting rod 41 in the limiting cylinder 42 is the same as the speed of downward movement of the bottle cap on the bottle body, the tightening head 5 and the bottle cap move synchronously in the vertical direction, the friction force of the tightening head 5 on the bottle cap is kept unchanged, the tightening head 5 stably and uniformly operates the cap screwing of the bottle cap and the bottle body, and the smooth and stable cap screwing operation is ensured.

Referring to fig. 1 and 2, an arc-shaped abutting sheet 33 is arranged outside the edge of the rotary table 3, the diameter of the abutting sheet 33 is larger than that of the rotary table 3, and the circle center of the abutting sheet 33 coincides with that of the rotary table 3. One side of the abutting sheet 33 far away from the rotating disc 3 is connected with a plurality of springs 331 along the diameter direction of the abutting sheet 33, so that the abutting sheet 33 always tends to move towards the rotating disc 3, the bottle body in the embedded groove 31 is clamped by the abutting sheet 33 and the inner wall of the embedded groove 31 conveniently, and the bottle body is prevented from being separated from the embedded groove 31 due to the torsional force of the tightening head 5. The abutting pieces 33 and the embedded grooves 31 generate friction force on the bottle body, so that when the tightening head 5 performs cap screwing operation on the bottle cap, the rotating speed of the bottle body is smaller than that of the bottle cap, the bottle cap can be conveniently screwed down on the bottle body, and after the bottle cap and the bottle body are tightened, the abutting pieces 33 and the embedded grooves 31 clamp the bottle body to allow the bottle body and the whole bottle cap to rotate between the abutting pieces 33 and the embedded grooves 31 under the driving of the tightening head 5, and the bottle body and the bottle cap are prevented from being damaged due to excessive tightening.

Referring to fig. 1 and 2, a sliding sleeve 72 is connected to the side wall of the fixed table 4, a sliding rod 71 is vertically arranged in the sliding sleeve 72, the top end of the sliding rod 71 is connected with a nut, the bottom end of the sliding rod 71 is connected with a straightening piece 7, the straightening piece 7 is located between the tightening head 5 and the conveying strip 83, the bottom surface of the straightening piece 7 is a horizontal plane, and the bottom surface of the straightening piece 7 is flush with the bottom surface of the tightening head 5, when a bottle body covered with the bottle cap is driven to be below the straightening piece 7 by the turntable 3, the straightening piece 7 moves downwards under the driving of the fixed table 4 until being in contact with the top surface of the bottle cap, the bottle cap is pressed, when the fixed table 4 continues to move downwards, the straightening piece 7 keeps still above the bottle cap, the sliding sleeve 72 moves downwards along the length of the sliding rod 71 along with the movement of the fixed table 4, so as to prevent the bottle cap and the bottle body from being damaged due to the overlarge pressure applied by the straightening piece 7, thereby facilitating the adjustment of the bottle cap to be horizontally covered above the bottle body, the bottle body drives the bottle cap to reach the tightening head 5, when the tightening head 5 performs cap screwing operation on the bottle cap and the bottle body, the threads of the bottle cap correspond to the threads of the bottle body, and the probability that the bottle cap and the bottle body are damaged due to the fact that the bottle cap and the bottle body are screwed under the state that the threads do not correspond to each other due to the fact that the bottle cap is inclined is reduced.

The implementation principle of the automatic cap screwing machine in the embodiment of the application is as follows: on vertical conveyer belt 2 of placing a plurality of bottles before carousel 3, the bottle reachs 3 edges of carousel under conveyer belt 2 drives to being promoted to the embedded groove 31 in, first motor 32 drives carousel 3 and rotates, drives a plurality of bottles and rotates around 3 center pins of carousel, makes a plurality of bottles all be pressed from both sides and is located embedded groove 31 and support tight piece 33 within a definite time.

A plurality of bottle caps are placed in the cap barrel 8 with the cap bottoms facing downwards, the third motor 811 drives the barrel bottom 81 to rotate, the bottle caps are pushed onto the spiral conveying belt 821 and are continuously pushed into a conveying strip 83 connected to the top end of the spiral conveying belt 821, and the bottle caps reach the upper part of the rotary table 3 through the conveying strip 83 and are stored in the tail end of the conveying strip 83.

The bottle body is driven by the rotary disc 3 to pass through the conveying strip 83, the bottle body drives the bottle cap in the conveying strip 83 to enable the bottle cap to be separated from the conveying strip 83, and the bottle cap is arranged above the bottle body in a covering mode. The bottle body with the bottle cap is continuously driven to the position below the aligning piece 7 by the rotary table 3, the air cylinder 6 drives the fixing table 4 to move downwards, the aligning piece 7 is driven to press the bottle cap downwards, and the bottle cap is adjusted to be horizontally covered above the bottle body.

The turntable 3 drives the bottle body with the bottle cap horizontally covered to the position below the tightening head 5, the air cylinder 6 drives the fixing table 4 to move downwards, the second motor 51 drives the tightening head 5 to rotate, the bottle cap is screwed onto the bottle body, the bottle cap is pressed downwards, when the bottom end of the limiting rod 41 reaches the bottom end of the limiting cylinder 42, the first threads 421 are matched with the second threads 412, the downward moving speed of the tightening head 5 is consistent with that of the bottle cap, and the bottle cap is stably and uniformly screwed downwards above the bottle body until the bottle cap is screwed with the bottle body.

The bottle body which finishes the cap screwing operation is driven by the rotary disc 3 to the conveying belt 2 arranged behind the rotary disc 3 and is conveyed to the next working procedure.

The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An automatic spiral cover machine which characterized in that: including bottom plate (1), be equipped with carousel (3) on bottom plate (1), a plurality of embedded grooves (31) that supply the bottle embedding are seted up at carousel (3) edge, carousel (3) below coaxial coupling is used for the drive carousel (3) pivoted first motor (32), carousel (3) both sides are equipped with conveyer belt (2) that are used for conveying the bottle, bottom plate (1) top is equipped with fixed station (4), fixed station (4) with vertically between bottom plate (1) be provided with and be used for the drive cylinder (6) that fixed station (4) reciprocated, vertical screwing head (5) that are used for screwing bottle and bottle lid that are provided with in fixed station (4) bottom surface, screw head (5) top coaxial coupling is used for the drive screw head (5) pivoted second motor (51).

2. An automatic capping machine according to claim 1, characterized in that: the fixing table (4) is vertically provided with a plurality of limiting rods (41), the bottom plate (1) is vertically provided with a plurality of limiting cylinders (42) at positions corresponding to the limiting rods (41), and the limiting rods (41) are matched with the limiting cylinders (42) in an embedded mode.

3. An automatic capping machine according to claim 2, wherein: gag lever post (41) is worn to locate in fixed station (4), gag lever post (41) top is connected with two limiting plates (411), two limiting plate (411) hug closely respectively in fixed station (4) top surface with fixed station (4) bottom surface, spacing section of thick bamboo (42) inner wall bottom is equipped with first screw thread (421), gag lever post (41) outer wall bottom be equipped with first screw thread (421) matched with second screw thread (412).

4. An automatic capping machine according to claim 1, characterized in that: carousel (3) top is provided with the piece of putting right (7) that is used for arranging the bottle lid that the bottle upper cover was established, the piece of putting right (7) top surface vertical connection has slide bar (71), slide bar (71) overcoat is equipped with and slides cover (72), slide cover (72) with fixed station (4) are connected.

5. An automatic capping machine according to claim 1, characterized in that: carousel (3) outer fringe is equipped with curved tight piece (33) that supports, support tight piece (33) diameter and be greater than carousel (3) diameter.

6. An automatic capping machine according to claim 5, wherein: one side of the abutting sheet (33) far away from the rotary disc (3) is connected with a plurality of springs (331).

7. An automatic capping machine according to claim 1, characterized in that: the bottle cap conveying device is characterized in that a conveying strip (83) used for conveying bottle caps is arranged above the rotary disc (3), and the conveying strip (83) comprises L-shaped baffles connected with two sides.

8. An automatic capping machine according to claim 7, wherein: the one end that carousel (3) was kept away from in conveying strip (83) is equipped with lid bucket (8) that are used for holding the bottle lid, lid bucket (8) are including the bucket wall (82) and the barrel head (81) of separation, barrel head (81) coaxial coupling has third motor (811), barrel wall (82) inner wall is equipped with spiral conveyer belt (821), the bottom of spiral conveyer belt (821) with barrel head (81) are inconsistent, the top of spiral conveyer belt (821) with conveying strip (83) are connected.