Automatic cap screwing machine

Abstract

The utility model discloses an automatic cap screwing machine which comprises a first conveying channel and a second conveying channel, the first conveying channel is used for conveying cap bodies, the second conveying channel is used for conveying tank bodies, a cap body circulation center is arranged at the end of the first conveying channel, and a tank body circulation mechanism is arranged at the bottom of the cap body circulation center. The cover body circulation center and the tank body circulation mechanism are used for circulating cover bodies and tank bodies to the screwing mechanism, the screwing mechanism is arranged on one side of the cover body circulation center, the screwing mechanism automatically screws the cover bodies and the tank bodies, and a discharging channel is arranged on one side of the screwing mechanism. The automatic screwing device is convenient for efficiently and quickly completing automatic screwing of the round cover.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic packaging equipment technical field especially, it is automatic capping machine. BACKGROUND

[0002] With the industrialization process accelerates and the labor cost rises, the demand of improving production line efficiency is increasing. The current packaging link of cosmetic industry relies on manual work, which not only consumes time and effort, but also cannot guarantee the consistency of product quality, especially in the packaging of liquid products such as shampoo and hair conditioner.

[0003] Although the traditional manual capping method or the relatively simple semi-automatic device can meet the basic needs to some extent, these schemes generally have problems such as complex operation and low precision. In addition, due to the lack of sufficient intelligent control mechanism, it is easy to cause uneven capping or even capping falling off in the whole process, which seriously affects the user experience of consumers.

[0004] The traditional manual capping is slow and prone to errors, and the existing simple semi-automatic equipment has been improved, but it still cannot realize efficient and stable large-scale operation. INVENTION CONTENTS

[0005] The application provides an automatic capping machine which can efficiently and quickly complete the automatic tightening of round caps.

[0006] The application provides an automatic capping machine which adopts the following technical scheme:

[0007] An automatic capping machine comprises a first conveying channel and a second conveying channel, the first conveying channel is used for conveying a cap body, the second conveying channel is used for conveying a tank body, an end portion of the first conveying channel is provided with a cap body flow center, a bottom portion of the cap body flow center is provided with a tank body flow mechanism, the cap body flow center and the tank body flow mechanism are used for transferring the cap body and the tank body to a tightening mechanism, one side of the cap body flow center is provided with the tightening mechanism, the tightening mechanism realizes automatic tightening of the cap body and the tank body, and one side of the tightening mechanism is provided with a discharge channel.

[0008] By adopting the above technical scheme, the automatic capping machine designed by the utility model can efficiently and quickly complete the automatic tightening of round caps.

[0009] Preferably, the first conveying channel comprises a track, a plurality of air outlets are arranged on the track, the cover bodies are moved by air blowing, an adjusting mechanism is arranged above the track, and the adjusting mechanism is used for adapting to conveying cover bodies of different thicknesses.

[0010] By adopting the above technical scheme, in use, the cover bodies are moved by air blowing, the conveying efficiency of the cover bodies can be effectively improved, mechanical wear is reduced, and the service life of the equipment is prolonged. Meanwhile, the adjusting mechanism arranged above the track can adapt to conveying cover bodies of different thicknesses, improving the applicability and flexibility of the equipment.

[0011] Preferably, the adjusting mechanism comprises a fixed plate arranged above the first conveying channel, a moving rod connected to the top of the fixed plate, a rack arranged on the moving rod, a rotating gear meshingly connected to the rack, a fixed rod arranged at the center of the rotating gear, and a rotating disc arranged at one end of the fixed rod. The fixed rod is rotated through the rotating disc to drive the rotating gear to rotate.

[0012] By adopting the above technical scheme, in use, the fixed rod and the rotating gear are driven to move through the rotation of the rotating disc, the moving rod moves along the direction of the rack, the height of the fixed plate is adjusted, cover bodies of different thicknesses are adapted to, and the cover bodies are ensured to be stable and reliable in the conveying process.

[0013] Preferably, an end of the first conveying channel is provided with a blocking mechanism, the blocking mechanism is used for controlling the passing of the cover bodies, the blocking mechanism comprises a blocking piece arranged at one end of the first conveying channel, and a drive cylinder arranged on one side of the blocking piece and driving the blocking piece to rotate.

[0014] By adopting the above technical scheme, in use, an end of the first conveying channel is provided with a blocking mechanism, the blocking mechanism comprises a blocking piece and a drive cylinder, the drive cylinder can accurately control the rotation of the blocking piece, the passing of the cover bodies can be effectively controlled, the cover bodies are prevented from being blocked or disordered in the conveying process, and the stability and efficiency of the production line are ensured.

[0015] Preferably, the tank body flow transfer mechanism is a flow transfer channel arranged at one end of the second conveying channel, and the flow transfer channel transports the tank bodies to below the screwing mechanism.

[0016] By adopting the above technical scheme, in use, the tank body flow transfer mechanism can efficiently and accurately transport the tank bodies from the second conveying channel to below the screwing mechanism, the tank bodies and the cover bodies are accurately docked at the screwing mechanism, the degree of automation and the production efficiency are improved.

[0017] Preferably, the screwing mechanism comprises a rotating column arranged on one side of the center of the cover flow, and a plurality of clamping jaws arranged at the bottom of the rotating column, a plurality of connecting rods are arranged on the rotating column, the bottom of the connecting rod penetrates the rotating column and is connected with the clamping jaw, a bearing is arranged on the connecting rod, a wheel is connected to the bearing, a cam is arranged at the bottom of the wheel, a curved surface for the up-down movement of the wheel is arranged on the cam, a driven gear is further arranged on the connecting rod, a rotating rod is arranged on one side of the connecting rod, a driving gear is arranged on the rotating rod, and the driving gear and the driven gear (54) are meshed with each other.

[0018] By adopting the above technical scheme, in use, the connecting rod in the rotating column moves up and down through the cooperation of the cam and the wheel, so that the clamping jaw can move up and down and accurately clamp the cover, and the meshing transmission between the driven gear and the driving gear ensures that the clamping jaw can rotate, so that after the clamping jaw clamps the cover on the center of the cover flow, the cover is moved above the jar, and then the cover and the jar are screwed with each other through rotation.

[0019] Preferably, the clamping jaw is provided with a tooth groove matched with the cover, and the cover is clamped through rotation of the clamping jaw.

[0020] By adopting the above technical scheme, in use, the tooth groove in the clamping jaw can be closely matched with the cover, so that slipping during clamping is avoided, and the stability and reliability of the screwing process are improved.

[0021] Preferably, the end part of the discharging channel is divided into a good product passing path and a defective product passing path, a plurality of flaps and turnover cylinders are arranged on the discharging channel, and the turnover cylinders are driven to rise or fall to control the jar after screwing to enter different paths.

[0022] By adopting the above technical scheme, in use, the end part of the discharging channel is divided into a good product passing path and a defective product passing path through the flaps and the turnover cylinders, so that the separation of qualified products and unqualified products is ensured, and the quality hidden danger caused by mixing is avoided.

[0023] In summary, the present application has the following beneficial effects:

[0024] 1. The automatic cap screwing machine is designed, the first conveying channel and the second conveying channel are designed, the accurate conveying of the cover and the jar is realized, the misplacement and blockage phenomenon of the traditional equipment in the flow process is avoided, and the continuity and stability of production are ensured.

[0025] 2. The automatic cap screwing machine is designed, the screwing mechanism is innovatively designed, the cooperation of the rotating column and the clamping jaw is utilized, and the automatic and stable screwing of the cover and the jar is ensured.

[0026] 3. The automatic cap screwing machine, the end part of the discharging channel is a good product passing path and a poor product passing path, can separate qualified products and unqualified products, and improves flexibility of the machine. BRIEF DESCRIPTION OF DRAWINGS

[0027] Fig. 1 Structure schematic view of the embodiment;

[0028] Fig. 2 Enlarged schematic view of the embodiment showing the screwing mechanism;

[0029] Fig. 3 Structure schematic view of the embodiment showing the adjusting mechanism;

[0030] Reference signs: 1, first conveying channel; 2, second conveying channel; 3, cap body circulation center; 4, tank body circulation mechanism; 41, circulation channel; 5, screwing mechanism; 51, rotating column; 52, clamping jaw; 53, connecting rod; 54, driven gear; 55, rotating rod; 56, driving gear; 57, bearing; 58, cam; 59, wheel; 6, discharging channel; 7, track; 8, air outlet; 9, adjusting mechanism; 91, fixed plate; 92, moving rod; 93, rack; 94, rotating gear; 95, fixed rod; 96, rotating disc; 10, blocking mechanism; 101, blocking piece; 102, driving cylinder; 11, flap; 12, overturning cylinder. DETAILED DESCRIPTION

[0031] The utility model makes further detailed description in combination with drawings. Same parts are indicated with same reference numerals. It is to be noted that, words "front", "back", "left", "right", "up", "down", "bottom surface" and "top surface" used in following description refer to directions in drawings, and words "inner" and "outer" respectively refer to directions towards or away from geometric center of specific parts.

[0032] The utility model discloses an automatic cap screwing machine, such as Figs. 1 to 3As shown, including the first conveying channel 1 and the second conveying channel 2, the first conveying channel 1 is used for conveying the cover body, and the second conveying channel 2 is used for conveying the tank body, the first conveying channel 1 comprises a track 7, a plurality of air outlets 8 are arranged on the track 7, the air outlets 8 are arranged obliquely, and the cover body is moved by air blowing, an adjusting mechanism 9 is arranged above the track 7, the adjusting mechanism 9 is used for adapting the cover body of different thicknesses for conveying, the adjusting mechanism 9 comprises a fixed plate 91 arranged above the first conveying channel 1, a moving rod 92 is connected to the top of the fixed plate 91, a mounting rack is arranged on the outer side of the moving rod 92, a rack 93 is arranged on the moving rod 92, a rotating gear 94 is engagedly connected to the rack 93, a fixed rod 95 is arranged at the center of the rotating gear 94, a rotating disc 96 is arranged at one end of the fixed rod 95, and the rotating disc 96 is used for rotating the fixed rod 95 to drive the rotating gear 94 to rotate, the rotating gear 94 drives the fixed rod 95 to move up and down, so that the fixed plate 91 moves, and the distance between the fixed plate 91 and the track 7 is adjusted according to the thickness of the cover body, an end of the first conveying channel 1 is provided with a blocking mechanism 10, the blocking mechanism 10 is used for controlling the passing of the cover body, the blocking mechanism 10 comprises a blocking piece 101 arranged at one end of the first conveying channel 1, a drive air cylinder 102 is arranged on one side of the blocking piece 101, the drive air cylinder 102 drives the blocking piece 101 to rotate, the blocking piece 101 is installed on a support plate at the end, and can rotate by a certain angle, and the inner wall of the blocking piece 101 is used for blocking the movement of the cover body, one side of the blocking mechanism 10 is provided with a cover body flow center 3, the cover body flow center 3 keeps rotating, so as to transport the cover body to the next link, a tank body flow mechanism 4 is arranged at the bottom of the cover body flow center 3, and the cover body flow center 3 and the tank body flow mechanism 4 are used for flowing the cover body and the tank body to the screwing mechanism 5, and the tank body flow mechanism 4 is a flow channel 41 arranged at one end of the second conveying channel 2, and the tank body is guided from the second conveying channel 2 to the screwing mechanism 5 by placing a rotating plate on the flow channel 41.

[0033] The side of the cover flow center 3 is provided with a screwing mechanism 5, which realizes automatic screwing of the cover and the tank body. The screwing mechanism 5 includes a rotating column 51 provided on one side of the cover flow center 3 and a plurality of clamping jaws 52 provided at the bottom of the rotating column 51. The clamping jaws 52 are provided with tooth grooves matched with the cover. The cover is clamped by rotating the clamping jaws 52. This design can ensure that the clamping jaws 52 firmly hold the cover during screwing to prevent slipping. When the cover contacts the tank body, the clamping jaws 52 are reversely rotated to screw the cover above the tank body. A plurality of connecting rods 53 are provided on the rotating column 51. The bottom of the connecting rod 53 penetrates the rotating column 51 and is connected with the clamping jaw 52. A bearing 57 is provided on the connecting rod 53. A cam 58 and a wheel 59 are provided on one side of the bearing 57. The wheel 59 is connected with the bearing 57. A driving device is provided at the top of the cam 58 to drive the rotation of the cam 58. A curved surface is provided on the cam 58. The wheel 59 can move up and down on the curved surface. The wheel 59 is raised or lowered by rotating the cam 58, so that the bearing 57 connected with the wheel 59 and the connecting rod 53 on the bearing 57 move up and down. A driven gear 54 is further provided on the connecting rod 53. A rotating rod 55 is provided on one side of the connecting rod 53. A driving gear 56 is provided on the rotating rod 55. The driving gear 56 and the driven gear 54 are meshed with each other. The top of the connecting rod 53 can be connected with a rotating device to control the rotation of the rotating rod 55, thereby driving the rotation of the connecting rod 53. The rotation of the connecting rod 53 can control the rotation of the clamping jaw 52. The connecting rod 53 is provided with a contact plane. The connecting rod 53 can slide in the gear and be driven to rotate by the gear through the contact plane.

[0034] A discharge channel 6 is provided on one side of the screwing mechanism 5. The end of the discharge channel 6 is a good product passing path and a defective product passing path. A plurality of flaps 11 and turnover cylinders 12 are provided on the discharge channel 6. The turnover cylinders 12 are driven to rise or fall to control the tank body after the cover is screwed to enter different paths. This design can realize automatic sorting and improve the yield of good products. At the same time, the flaps 11 can be designed as an adjustable angle structure. By adjusting the angle of the flaps 11, the defective products can be correctly separated.

[0035] Working principle: the utility model discloses a kind of automatic cap screwing machine, through the collaborative work of first conveying passage 1 and second conveying passage 2, the efficient conveying and circulation of cover body and jar body are realized, the design of cover body circulation center 3 and jar body circulation mechanism 4 ensures that cover body and jar body are accurately positioned before entering screwing mechanism 5, avoids the misplacement and jam problem existing in traditional equipment, the precise design of screwing mechanism 5 makes the screwing process more stable and reliable, simultaneously makes the screwing process more automated, the automatic sorting function of discharge passage 6 further improves the intelligent level of equipment, ensures the improvement of yield rate. Overall, the automatic cap screwing machine of the embodiment can automatically complete the process of cover body and jar body screwing, and the screwing process is more high-speed and efficient.

[0036] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. An automatic cap screwing machine characterized by: The utility model provides a cover and jar automatic screwing device, including first conveying channel (1) and second conveying channel (2), first conveying channel (1) is used for conveying cover, second conveying channel (2) is used for conveying jar, the end of first conveying channel (1) is provided with cover flow center (3), the bottom of cover flow center (3) is provided with jar flow mechanism (4), cover flow center (3) and jar flow mechanism (4) are used to flow cover and jar to screw mechanism (5), one side of cover flow center (3) is provided with screw mechanism (5), and screw mechanism (5) realizes automatic screwing to cover and jar, one side of screw mechanism (5) is provided with discharge channel (6).

2. The automatic cap screwing machine according to claim 1, characterized in that: The first conveying channel (1) includes a track (7) having a plurality of air outlets (8) arranged thereon, the track (7) is provided with an adjusting mechanism (9) arranged above the track (7), and the adjusting mechanism (9) is used for adapting to the conveying of covers with different thicknesses.

3. An automatic cap screwing machine according to claim 2, characterized in that: The adjusting mechanism (9) includes a fixed plate (91) arranged above the first conveying channel (1), a moving rod (92) connected to the top of the fixed plate (91), a rack (93) arranged on the moving rod (92), a rotating gear (94) engaged with the rack (93), a fixed rod (95) arranged at the center of the rotating gear (94), and a rotating disc (96) arranged at one end of the fixed rod (95), the rotating disc (96) is used to rotate the fixed rod (95) to drive the rotating gear (94) to rotate.

4. The automatic cap screwing machine according to claim 1, characterized in that: The end of the first conveying channel (1) is provided with a blocking mechanism (10) for controlling the passage of the cover, the blocking mechanism (10) includes a blocking piece (101) arranged at the end of the first conveying channel (1), a drive cylinder (102) arranged on one side of the blocking piece (101), and the drive cylinder (102) drives the blocking piece (101) to rotate.

5. The automatic cap screwing machine according to claim 1, characterized in that: The jar flow mechanism (4) is a flow channel (41) arranged at one end of the second conveying channel (2), and the flow channel (41) transports the jar to the lower side of the screw mechanism (5).

6. The automatic cap screwing machine according to claim 1, characterized in that: The screw mechanism (5) includes a rotating column (51) arranged on one side of the cover flow center (3) and a plurality of clamping jaws (52) arranged at the bottom of the rotating column (51), a plurality of connecting rods (53) arranged on the rotating column (51), the bottom of the connecting rod (53) penetrates the rotating column (51) and is connected with the clamping jaw (52), a bearing (57) arranged on the connecting rod (53), a wheel (58) connected to the bearing (57), a cam (59) arranged at the bottom of the wheel (58), a curved surface for the up-down movement of the wheel (58) arranged on the cam (59), a driven gear (54) arranged on the connecting rod (53), a rotating rod (55) arranged on one side of the connecting rod (53), a driving gear (56) arranged on the rotating rod (55), and the driving gear (56) and the driven gear (54) are engaged with each other.

7. An automatic cap screwing machine according to claim 6, characterized in that: The jaw (52) is provided with a tooth groove matched with the cover, and the cover is clamped by rotating the jaw.

8. The automatic cap screwing machine according to claim 1, characterized in that: The end part of the discharge channel (6) is a good product passing path and a poor product passing path, a plurality of flaps (11) and turnover cylinders (12) are arranged on the discharge channel (6), the turnover cylinders (12) are driven to rise or fall to control the tank body after the screw cap to enter different paths.

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