CN210855210U - Automatic assembly production line for lubricating oil bottle caps - Google Patents

Abstract

The utility model discloses an automatic assembly line of lubricating oil bottle lid belongs to bottle lid installation technical field. The utility model discloses a conveying platform is equipped with the spiral cover unit on this conveying platform, the spiral cover unit includes mount table, spiral cover control mechanism and the spacing cylinder of second, spiral cover control mechanism installs on the mount table, and this spiral cover control mechanism's lower extreme is equipped with the spiral cover head, the spacing cylinder of second is located spiral cover control mechanism's below, and the spacing cylinder of second is equipped with two, and two spacing cylinders of second set up relatively in conveying platform's both sides, the piston front end of the spacing cylinder of second is connected with the spacing cardboard of second, the utility model discloses a two spacing cardboards of second block the bottleneck, avoid the spiral cover control mechanism to screw up the in-process body of bottle lid and rotate and influence the sealed effect of lubricating oil.

Description

Automatic assembly production line for lubricating oil bottle caps

Technical Field

The utility model relates to a bottle lid installation technical field, more specifically say, relate to an automatic assembly production line of lubricating oil bottle lid.

Background

Along with the continuous development of science and technology, degree of mechanization, automation is also higher and higher, and mechanical equipment brings very big facility for the mankind, but mechanical equipment is in the operation in-process, and its inside part is constantly wearing and tearing, leads to mechanical equipment's performance also to reduce thereupon, and after the part wearing and tearing reached certain degree, mechanical equipment can't normally work, need change new equipment, increases use cost. Therefore, lubrication between mechanical equipment parts is one of the important measures for preventing and delaying wear and consumption of the equipment parts, and the lubricating oil is generated accordingly.

In the actual production of lubricating oils, the lubricating oils are typically bottled or bottled in order to facilitate their transportation, storage and sale. For bottled lubrication, the bottled lubrication is convenient to carry and transport due to small volume, and is popular with consumers. In order to improve bottled lubricating oil production machining efficiency among the prior art, adopt automated production equipment to produce it, but at the bottled lubricating oil bottleneck sealing process of final stage, most production and processing enterprises screw the bottle lid at the bottleneck through artifical manual to reach sealedly, but this kind of operating mode wastes time and energy, and production machining efficiency is lower.

Through search, the Chinese patent application No. 201810491371.2, the invention and creation name is: manipulator is screwed up to bottle lid, this application includes the casing, the top of casing is equipped with the multiaxis and removes the mounting bracket, the internally mounted of casing has the motor of screwing up, presss from both sides and gets the pole, press from both sides and get the gasbag, the motor shaft and the driving plate key-type connection of motor of screwing up, install the function cylinder on the top surface of driving plate, the cylinder shaft of function cylinder with press from both sides and get the pole and connect, press from both sides and get the gasbag and be located press from both sides the outside of getting the pole, the top of screwing up the motor is equipped with air source interface, the bottle lid is placed to.

For another example, the Chinese patent number ZL 201310202071.5, the invention and creation name is: a special glass bottle and bottle cap automatic assembly tightening machine comprises a control system, a feeding mechanism, a tightening mechanism, a detection mechanism, a glue cleaning mechanism and a conveying mechanism; the feeding mechanism sends the glass bottle to a screwing station in a correct posture, and the screwing mechanism buckles and screws the glass bottle cap; the transfer manipulator conveys the glass bottle to a detection mechanism for detection, and a glue cleaning mechanism cleans glue; the transfer manipulator conveys the glass bottles cleaned with the glue to a conveying mechanism, and the conveying mechanism conveys the detected glass bottles to a qualified product or an unqualified product collecting position; the control system adopts a PLC controller to realize the functions of position detection monitoring and alarming.

Although the bottle lid is screwed through the manipulator to above-mentioned two comparison patents for whole production machining efficiency obtains improving, at the in-process of screwing up, the body can take place to rotate, perhaps the position of body can change, consequently, needs further improvement.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to overcome the problem that the position of the bottle body can change in the process of screwing the bottle cap by cap screwing equipment in the prior art, and provides an automatic assembly production line of the lubricating oil bottle cap; the utility model discloses a below at spiral cover control mechanism is equipped with the spacing cylinder of second, and the spacing cardboard of second is installed to the piston front end of this spacing cylinder of second, blocks the bottleneck through two spacing cardboards of second, avoids spiral cover control mechanism to screw up the in-process body of bottle lid to rotate and influence the sealed effect of lubricating oil.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses an automatic assembly line of lubricating oil bottle lid, including conveying platform, the last spiral cover unit that is equipped with of conveying platform, the spiral cover unit includes mount table, spiral cover control mechanism and the spacing cylinder of second, spiral cover control mechanism installs on the mount table, and this spiral cover control mechanism's lower extreme is equipped with the spiral cover head, the spacing cylinder of second is located spiral cover control mechanism's below, and the spacing cylinder of second is equipped with two, and two spacing cylinders of second set up relatively in conveying platform's both sides, the piston front end of the spacing cylinder of second is connected with the spacing cardboard of second, and the spacing cardboard of this second is used for blocking the bottleneck.

Preferably, the front end of the second limiting clamping plate is arc-shaped, U-shaped or V-shaped.

Preferably, a slide rod is arranged on the mounting table, a second mounting block is mounted on the slide rod and can move along the slide rod, a connecting plate is mounted on the second mounting block, and the cover screwing control mechanism is arranged on the connecting plate.

Preferably, the slide rod is further fixedly provided with a first mounting block, and the screw rod penetrates through the first mounting block and the second mounting block; and one end of the screw rod is provided with an adjusting hand wheel.

Preferably, the conveying platform is further provided with a correction unit, the correction unit is located in front of the cap screwing unit and comprises a correction cylinder and a correction head, the correction cylinder is fixed above the conveying platform through two first mounting frames, the correction head is arranged at the front end of a piston of the correction cylinder, and the piston of the correction cylinder is perpendicular to the upper surface of the conveying platform.

Preferably, a waist-shaped groove is formed in the first mounting frame in the length direction, and the fixing bolt penetrates through the waist-shaped groove to be connected with the side wall of the conveying platform.

Preferably, two side walls of the conveying platform are respectively provided with a first limiting cylinder, a piston of the first limiting cylinder is connected with a first limiting clamping plate, and the first limiting clamping plate is located below the correcting head.

Preferably, one side of the conveying platform is provided with a screening unit, the screening unit is positioned in front of the cover screwing unit, and the screening unit comprises a support frame, a vibrating disc, a slideway and a storage platform; the vibrating disk is arranged on the supporting frame, and the outlet of the vibrating disk is communicated with one end of the slideway; the other end of the slideway is communicated with the storage platform.

Preferably, a bolt ascending channel is arranged in the vibrating disc, and a first barrier strip, a second barrier strip and a screening plate are arranged on the bolt ascending channel; the first barrier strip and the second barrier strip are arc-shaped, and the arc-shaped barrier strips face the middle part of the vibration disc and are used for screening the bottle caps in a vertical state; the screening plate is wavy and is used for screening bottle caps with downward openings.

Preferably, the bolt ascending channel is further provided with two side baffles which are oppositely arranged, the distance between the two side baffles is gradually reduced, one side baffle is provided with a shifting rod, and the shifting rod faces to the position between the two side baffles; the bottom surface of the bolt ascending channel is arranged in an upward inclined mode.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:

(1) the utility model discloses an automatic assembly line of lubricating oil bottle lid, spiral cover unit on its conveying platform is carrying out the during operation, the spacing cylinder of second of spiral cover control mechanism below at first works, its two piston synchronous motion drives the spacing cardboard of second and removes, block the bottleneck, the body that will be equipped with lubricating oil promptly is fixed on conveying platform, this in-process is screwed up to the bottle lid that follow-up spiral cover head stretches out to be located on the bottleneck, its body can not take place to rotate, the position of body also can not change, can realize fine sealing.

(2) The utility model discloses an automatic assembly line of lubricating oil bottle lid, in order to improve the effect that blocks, design the shape of the spacing cardboard front end of second, increase the area of contact between terminal surface and the bottleneck outer wall before the spacing cardboard of second to increase frictional force between the two, body position can not change when further guaranteeing spiral cover unit screw up the bottle lid.

(3) The utility model discloses an automatic assembly line of lubricating oil bottle lid through setting up spiral cover control mechanism on the connecting plate, and this connecting plate is established at second installation piece, and second installation piece can reciprocate along the slide bar, can adjust the distance between spiral cover head and the conveying platform upper surface promptly to the realization is processed the body of equidimension not, enlarges application.

(4) The utility model discloses an automatic assembly line of lubricating oil bottle lid, conveying platform are when carrying the body, and the bottle lid that is located bottleneck department can take place the slope to influence later stage processing, consequently in order to avoid the emergence of this problem, be equipped with the correction unit on conveying platform, correct the bottle lid position that is located the bottleneck, effectively guarantee the success rate of follow-up spiral cover unit bottle lid of screwing.

(5) The utility model discloses an automatic assembly line of lubricating oil bottle lid is provided with the screening unit in one side of conveying platform, and this screening unit is used for screening the bottle lid, and the bottle lid that will satisfy the demands is delivered to on the storing platform, and the bottle lid is placed on the bottleneck that is located conveying platform to the follow-up manual work of being convenient for, perhaps places the bottle lid on the bottleneck that is located conveying platform through the manipulator.

Drawings

Fig. 1 is a schematic structural view of an automatic assembly line for lubricating oil bottle caps of the present invention;

FIG. 2 is a schematic structural view of a sieving unit of the present invention;

FIG. 3 is a schematic structural diagram of a calibration unit according to the present invention;

fig. 4 is a schematic structural diagram of the middle rotary cover unit of the present invention.

The reference numerals in the schematic drawings illustrate:

100. a conveying platform;

200. a screening unit; 210. a support frame; 220. a vibrating pan; 221. a bolt lifting channel; 222. a first barrier strip; 223. a second barrier strip; 224. a screening plate; 225. an upper baffle plate; 226. a side dam; 227. a deflector rod; 230. a slideway; 240. a storage platform;

300. a correction unit; 310. a first mounting bracket; 311. a waist-shaped groove; 320. a lower mounting platform; 321. a through hole; 330. a pillar; 340. an upper mounting platform; 350. a correction cylinder; 351. a correction head; 360. a second mounting bracket; 370. a first limit cylinder; 371. a first limiting clamping plate;

400. a cap screwing unit; 410. an installation table; 420. a slide bar; 431. a first mounting block; 432. a second mounting block; 440. a connecting plate; 450. a cap screwing control mechanism; 451. screwing the capping head; 460. a screw rod; 461. adjusting a hand wheel; 470. a third mounting bracket; 480. A second limit cylinder; 481. a second limiting clamping plate;

500. an infrared sensor.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Example 1

The automated assembly line for the lubricating oil bottle caps of the embodiment, as shown in fig. 1, comprises a conveying platform 100 and a cap screwing unit 400, wherein the conveying platform 100 is used for conveying a bottle body filled with lubricating oil, and preferably, a conveyor belt is arranged on the conveying platform 100, and the conveying belt drives the bottle body to move; the screw capping unit 400 is provided on the conveying platform 100 for screwing the bottle cap passing through the screw capping unit 400 onto the bottle mouth, thereby achieving sealing of the lubricating oil.

Referring to fig. 1 and 4, the capping unit 400 in this embodiment includes a mounting table 410, a capping control mechanism 450, and a second limiting cylinder 480, wherein the mounting table 410 is disposed below the conveying platform 100, 4 sliding rods 420 are disposed on an upper surface of the mounting table 410, and the 4 sliding rods 420 are divided into 2 groups and symmetrically disposed on two sides of the conveying platform 100. A first mounting block 431 and a second mounting block 432 are arranged on a group of sliding rods 420 positioned on each side of the conveying platform 100, wherein the first mounting block 431 is fixed on the sliding rods 420, and the second mounting block 432 is slidably connected to the sliding rods 420, that is, the second mounting block 432 can move up and down along the sliding rods 420. In this embodiment, the two second mounting blocks 432 are connected by a connecting plate 440, and the cap screwing control mechanism 450 of this embodiment is mounted on the lower surface of the connecting plate 440, that is, the cap screwing control mechanism 450 is located right above the upper surface of the conveying platform 100; further, a capping head 451 is provided at a lower end of the capping control mechanism 450, and the capping head 451 is provided on a link rod that can be extended and contracted and rotated in a direction perpendicular to the upper surface of the conveying platform 100 and rotated about a central axis of the link rod.

It should be noted that the cap-screwing head 451 of the present embodiment is a bottomless cylinder with a hollow interior for fitting over a bottle cap, which facilitates the operation of the cap-screwing control mechanism 450. The cap screwing control mechanism 450 of the present embodiment is a cap screwing machine manufactured by beijing ruifeng park science and technology development ltd.

In addition, as shown in fig. 4, a screw rod 460 is disposed on the first mounting block 431 of the embodiment, the screw rod 460 passes through the first mounting block 431 and the second mounting block 432, and the screw rod 460 of the embodiment is parallel to the sliding rod 420.

Because the first mounting block 431 in this embodiment is fixed to the two slide rods 420, the second mounting block 432 can move up and down along the two slide rods 420, but the second mounting block 432 cannot rotate, so that the second mounting block 432 in this embodiment is equivalent to a screw rod pair, and when the screw rod 460 rotates, the second mounting block 432 can move up and down along the two slide rods 420, so as to drive the connecting plate 440 to move, i.e., adjust the distance between the cap screwing head 451 and the upper surface of the conveying platform 100, thereby realizing processing of bottle bodies with different sizes. In the actual processing production process, can change according to different processing demands, increase the range of application of spiral cover system.

Preferably, in order to control the rotation of the screw rod 460, an adjusting handwheel 461 is disposed at one end of the screw rod 460. The screw rod 460 is controlled to rotate by rotating the adjusting hand wheel 461, and the whole process is simple, labor-saving and easy to operate.

The second limiting cylinders 480 in this embodiment are disposed below the cap screwing control mechanism 450, the number of the second limiting cylinders 480 is two, and the two second limiting cylinders 480 are disposed on two side walls of the conveying platform 100 relatively. As shown in fig. 4, the second limiting cylinder 480 in this embodiment is disposed on the third mounting frame 470, and is fixedly mounted on the sidewall of the conveying platform 100 by the third mounting frame 470.

In addition, be connected with the spacing cardboard 481 of second at the piston front end of the spacing cylinder 480 of second, when the body moved spiral cover unit 400 on conveying platform 100, the work of the spacing cylinder 480 of second, the piston of the spacing cylinder 480 of second stretches out and drives the spacing cardboard 481 of second and remove, block the bottleneck through two spacing cardboard 481 of second, be about to the body and fix on conveying platform 100, the bottle lid that will be located on the bottleneck is stretched out to the spiral cover head 451 of the follow-up spiral cover unit 400 of being convenient for screws up, at this in-process, its body can not take place to rotate, the position of body can not change yet, thereby can realize fine sealed.

It should be noted that, when the second limiting snap-gauge 481 in this embodiment locks the bottle mouth, the bottle mouth is located right below the cap screwing head 451.

Example 2

The automatic assembling line for the lubricating oil bottle caps of the embodiment is basically the same as the embodiment 1, and further comprises the following steps: as shown in FIG. 4, the front end of the second limiting catch plate 481 is arc-shaped, U-shaped or V-shaped. Through designing the shape to the spacing cardboard 481 front end of second, increase the area of contact between terminal surface and the bottleneck outer wall before the spacing cardboard 481 of second to increase frictional force between the two, body position can not change when further guaranteeing spiral cover unit 400 to screw up the bottle lid, effectively guarantees the effect of the spacing cardboard 481 of second to the blocking of bottleneck.

Preferably, the front end of the second limiting catch plate 481 in this embodiment is V-shaped.

Example 3

The automatic assembling line for the lubricating oil bottle caps of the embodiment is basically the same as the embodiment 2, and further comprises the following steps: conveying platform 100 of this embodiment is when carrying the body of bottle, and the bottle lid that is located bottleneck department can take place the slope to influence later stage processing, consequently in order to avoid the emergence of this problem, be equipped with correction unit 300 on conveying platform 100, correct the bottle lid position that is located the bottleneck, effectively guarantee the success rate of follow-up spiral cover unit 400 bottle lid of screwing.

With reference to fig. 1 and 3, the calibration unit 300 of the present embodiment is disposed in front of the capping unit 400, i.e., the calibration unit 300 is a previous process of the capping unit 400. The calibration unit 300 of the present embodiment is used to calibrate the position of the bottle cap on the bottle opening, so as to facilitate the subsequent cap screwing unit 400 to screw the bottle cap.

The method specifically comprises the following steps: the correcting unit 300 of the present embodiment includes two first mounting frames 310, two correcting cylinders 350 and two correcting heads 351, wherein the two first mounting frames 310 are respectively located at two sides of the conveying platform 100 and are fixed on the side wall of the conveying platform 100 by bolts. The two first mounting frames 310 are connected through a lower mounting platform 320, and a through hole 321 is formed in the middle of the lower mounting platform 320. The lower mounting platform 320 is provided with a plurality of pillars 330, and an upper mounting platform 340 is arranged at the upper ends of the pillars 330, the correcting cylinder 350 in this embodiment is arranged on the upper mounting platform 340 and is located above the conveying platform 100; in the embodiment, the cylindrical correction head 351 is arranged at the front end of the piston of the correction cylinder 350, the correction head 351 is hollow and bottomless, so that the bottle cap and the bottle cap can be conveniently clamped, and the bottle cap with the inclined bottle mouth can be corrected.

It should be noted that the through hole 321 in this embodiment is located right below the calibration head 351, and the piston of the calibration cylinder 350 is perpendicular to the upper surface of the conveying platform 100. When the calibration unit 300 is operated, the calibration cylinder 350 is activated, and the piston thereof drives the calibration head 351 to extend out from the through hole 321 to calibrate the bottle cap directly below the through hole 321. After the calibration, the piston contracts to drive the calibration head 351 to reset.

In addition, as shown in fig. 1, in the present embodiment, an infrared sensor 500 is disposed on the conveying platform 100 between the calibration unit 300 and the cap screwing unit 400, that is, an infrared sensor 500 is disposed on a sidewall of the conveying platform 100, and the infrared sensor 500 is used for sensing the bottle body passing through the position, so as to facilitate the operation of the cap screwing unit 400. Meanwhile, an infrared sensor 500 may also be disposed on a side wall of the conveying platform 100 at the front end of the calibration unit 300, for controlling the calibration unit 300 to operate.

Example 4

The automatic assembling line for the lubricating oil bottle caps of the embodiment is basically the same as the embodiment 3, and further comprises the following steps: in this embodiment, a waist-shaped groove 311 is formed in the first mounting frame 310 along the length direction, and the fixing bolt passes through the waist-shaped groove 311 and is connected to the side wall of the conveying platform 100. In the actual production and processing process, the distance between the correcting cylinder 350 and the upper surface of the conveying platform 100 is adjusted by adjusting the position of the fixing bolt in the waist-shaped groove 311, so that the bottle bodies with different sizes can be conveniently processed.

In addition, in this embodiment, the second mounting brackets 360 are fixedly mounted on two side walls of the conveying platform 100, a first limiting cylinder 370 is disposed on the second mounting bracket 360, a front end of a piston of the first limiting cylinder 370 is connected with a first limiting clamping plate 371, and a front end of the first limiting clamping plate 371 is located below the correcting head 351, as shown in fig. 3.

It should be noted that the front end of the first limiting catch plate 371 of the present embodiment has the same structural design as the front end of the second limiting catch plate 481, so as to facilitate the clamping of the bottle opening located right below the correction head 351, thereby facilitating the correction.

Example 5

The automatic assembling line for the lubricating oil bottle caps of the embodiment is basically the same as the embodiment 4, and further comprises the following steps: referring to fig. 1 and 2, in the present embodiment, a screening unit 200 is disposed at one side of the conveying platform 100, and the screening unit 200 is a previous process of the calibration unit 300 and is used for screening the bottle caps.

The sieving unit 200 in this embodiment includes a supporting frame 210, a vibration plate 220, and a chute 230; wherein, the vibrating disk 220 is installed on the supporting frame 210, and the outlet of the vibrating disk 220 is communicated with one end of the slideway 230; the other end of the chute 230 is in communication with a storage platform 240.

It should be noted that the storage platform 240 in this embodiment is used for storing the bottle caps screened by the screening unit 200.

In this embodiment, a screw rising channel 221 is formed inside the vibration plate 220, and the screw rising channel 221 is used for conveying the screening caps. As shown in fig. 2, first screening is performed, specifically: the bolt ascending channel 221 in this embodiment is sequentially provided with a first barrier 222, a second barrier 223, a screening plate 224 and a side baffle 226; among them, the first barrier 222 and the second barrier 223 are provided on the sidewall of the bolt ascent passage 221, and have an arc shape, the top end of which is bent toward the middle of the vibration plate 220.

It should be noted that the distance between the first barrier 222 and the bottom surface of the bolt lifting channel 221 in this embodiment is smaller than the height of the bottle cap in the vertical state; similarly, the distance between the second stopper 223 and the bottom of the screw-lifting passage 221 is smaller than the height of the bottle cap in the vertical state. When the bottle cap is transported to the first barrier strip 222 or the second barrier strip 223 along the bolt ascending channel 221, the bottle cap in the vertical state cannot continue to move due to the blocking effect of the first barrier strip 222 or the second barrier strip 223, the vibration plate 220 is in the continuous working state, the first barrier strip 222 and the second barrier strip 223 are arc-shaped, the bottle cap in the vertical state falls into the vibration plate 220, and screening is performed again.

The bottle caps after primary screening continue to move to the area of the screening plate 224 for secondary screening, the screening plate 224 in the embodiment is wavy, as shown in fig. 3, because the bottle caps with downward openings are designed to be wavy, gaps exist between two adjacent waves, when the bottle caps with downward openings move in the area of the screening plate 224, the gaps are clamped at the edges of the openings of the bottle caps to block the bottle caps with downward openings from continuing to move, and the vibration disc 220 vibrates to enable the bottle caps to fall into the vibration disc 220 again for secondary screening; while the caps opening upwardly can pass through the screen panel 224.

It should be noted that in this embodiment, an upper baffle 225 is disposed above the area where the sieving plate 224 is located, and the distance between the upper baffle 225 and the sieving plate 224 is smaller than the height of the bottle caps in the vertical state, so as to perform further sieving on the bottle caps in the vertical state.

In order to place the bottle lid at the bottleneck for the convenience of bottle lid, the bottle lid that will pass through the secondary screening of this embodiment overturns, makes opening that should downwards, specifically is: the number of the side guards 226 in this embodiment is two, the two side guards 226 are disposed opposite to each other, the distance between the two side guards 226 is gradually reduced, and a shift lever 227 is disposed on one of the side guards 226, and the front end of the shift lever 227 faces between the two side guards 226.

After the bottle caps are screened by the screening plate 224 in this embodiment, the bottle caps enter the area where the side baffles 226 are located, and the bottle caps can gradually become a vertical state because the distance between the two side baffles 226 is gradually reduced, preferably, the bottom surfaces of the bolt ascending channels 221 in this embodiment are inclined upwards, that is, one side of the bolt ascending channels 221 close to the center of the vibration disk 220 is higher than the other side of the bolt ascending channels 221 far away from the center of the vibration disk 220, and the shift lever 227 is arranged on the side baffles 226 close to the center of the vibration disk 220. When the bottle lid is through side shield 226, under the effect of bottom surface slope, become vertical state more easily, and the opening of bottle lid all the time towards the lateral wall of vibration dish 220, when the bottle lid that is in vertical state just comes out from the region in side shield 226, an effort is exerted to the bottle lid to driving lever 227 for the bottle lid that is in vertical state becomes the horizontality, and the opening of bottle lid is downward, realizes the upset of bottle lid promptly. The flipped caps are transported to the chute 230 and then moved from the chute 230 to the storage platform 240.

To facilitate the movement of the caps on the slide 230, the slide 230 in this embodiment is designed as an inclined slide.

It should be noted that in this embodiment, the bottle cap on the storage platform 240 may be manually placed on the bottle opening on the conveying platform 100, or may be placed on the bottle opening on the conveying platform 100 by a manipulator.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a lubricating oil bottle lid automatic assembly production line, includes conveying platform (100), be equipped with spiral cover unit (400) on conveying platform (100), this spiral cover unit (400) is including spiral cover control mechanism (450), its characterized in that: the spiral cover unit (400) further comprises an installation table (410) and second limiting cylinders (480), the spiral cover control mechanism (450) is installed on the installation table (410), the lower end of the spiral cover control mechanism (450) is provided with a spiral cover head (451), the second limiting cylinders (480) are located below the spiral cover control mechanism (450), the second limiting cylinders (480) are provided with two, the two second limiting cylinders (480) are oppositely arranged on two sides of the conveying platform (100), the front ends of pistons of the second limiting cylinders (480) are connected with second limiting clamping plates (481), and the second limiting clamping plates (481) are used for clamping bottle mouths.

2. The automatic assembling line for lubricating oil bottle caps as claimed in claim 1, wherein: the front end of the second limiting clamping plate (481) is arc-shaped, U-shaped or V-shaped.

3. An automatic assembly line for lubricating oil bottle caps according to claim 1 or 2, wherein: the mounting table (410) is provided with a sliding rod (420), the sliding rod (420) is provided with a second mounting block (432), the second mounting block (432) can move along the sliding rod (420), the second mounting block (432) is provided with a connecting plate (440), and the screw cap control mechanism (450) is arranged on the connecting plate (440).

4. The automatic assembling line for lubricating oil bottle caps as claimed in claim 3, wherein: a first mounting block (431) is further fixedly arranged on the sliding rod (420), and a screw rod (460) penetrates through the first mounting block (431) and the second mounting block (432); and one end of the screw rod (460) is provided with an adjusting hand wheel (461).

5. The automatic assembling line for lubricating oil bottle caps as claimed in claim 1, wherein: still be equipped with correction unit (300) on conveying platform (100), this correction unit (300) are located the place ahead of spiral cover unit (400), correction unit (300) are including correcting cylinder (350) and correction head (351), and wherein, correct cylinder (350) are fixed in the top of conveying platform (100) through two first mounting brackets (310), correction head (351) set up in the piston front end of correcting cylinder (350), the piston of correcting cylinder (350) is perpendicular to the upper surface of conveying platform (100).

6. The automatic assembling line for lubricating oil bottle caps as claimed in claim 5, wherein: a waist-shaped groove (311) is formed in the first mounting frame (310) in the length direction, and a fixing bolt penetrates through the waist-shaped groove (311) to be connected with the side wall of the conveying platform (100).

7. An automatic assembly line for lubricating oil bottle caps according to claim 5 or 6, wherein: the two side walls of the conveying platform (100) are respectively provided with a first limiting cylinder (370), the piston of the first limiting cylinder (370) is connected with a first limiting clamping plate (371), and the first limiting clamping plate (371) is located below the correcting head (351).

8. The automatic assembling line for lubricating oil bottle caps as claimed in claim 1, wherein: one side of the conveying platform (100) is provided with a screening unit (200), the screening unit (200) is positioned in front of the cover screwing unit (400), and the screening unit (200) comprises a support frame (210), a vibrating disc (220), a slide way (230) and a storage platform (240); the vibrating disc (220) is arranged on the support frame (210), and the outlet of the vibrating disc (220) is communicated with one end of the slide way (230); the other end of the slideway (230) is communicated with a storage platform (240).

9. The automated lubricating oil bottle cap assembly line of claim 8, wherein: a bolt ascending channel (221) is arranged in the vibrating disc (220), and a first barrier strip (222), a second barrier strip (223) and a screening plate (224) are arranged on the bolt ascending channel (221); the first barrier strip (222) and the second barrier strip (223) are arc-shaped, the arc-shaped faces the middle of the vibration disc (220), and the first barrier strip and the second barrier strip are used for screening the bottle caps in a vertical state; the screening plate (224) is wave-shaped and is used for screening bottle caps with downward openings.

10. The automated lubricating oil bottle cap assembly line of claim 9, wherein: the bolt ascending channel (221) is also provided with two side baffles (226) which are oppositely arranged, the distance between the two side baffles (226) is gradually reduced, one side baffle (226) is provided with a shifting rod (227), and the shifting rod (227) faces to the position between the two side baffles (226); the bottom surface of the bolt ascending channel (221) is arranged in an upward inclined mode.

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