CN216606167U

CN216606167U - Weighing device is used in rubber tire production

Info

Publication number: CN216606167U
Application number: CN202123268356.8U
Authority: CN
Inventors: 沈旭华; 沈飞; 黄辉
Original assignee: Jiangsu Tianxin Industrial Rubber Co ltd
Current assignee: Jiangsu Tianxin Industrial Rubber Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-27
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to a weighing device for rubber tire production, which comprises a rack and a weighing platform, wherein a lifting device, a conveying device and a sorting device are arranged on the rack, the lifting device comprises a fixed frame, a movable frame, a first cylinder and a guide rod, two ends of the guide rod are fixedly connected with the fixed frame, the movable frame is slidably sleeved outside the guide rod, the first cylinder is connected with the rack, and a telescopic end penetrates through the rack and is connected with the movable frame.

Description

Weighing device is used in rubber tire production

Technical Field

The utility model relates to the technical field of tire production, in particular to a weighing device for rubber tire production.

Background

In the tire production process, because the thickness of the material can influence the quality of the tire, in order to ensure that the weight of the tires with the same specification is the same, the weight of the tires with the same specification needs to be detected, qualified tires and unqualified tires with the same specification are sorted, and the unqualified tires are recycled and rebuilt.

Patent number CN201921421006.0 discloses a multifunctional automatic weighing device for rubber tire production, in this patent, a weighing component is moved upwards by a cylinder to jack up a rubber tire from a conveying component for weighing, but during the up-and-down movement, some shaking and vibration are inevitably generated, which easily causes the reduction of the measurement precision of the weighing component and the inaccurate weighing; in addition, when unqualified products appear, the tire is generally taken down by manpower or a mechanical arm and put to the unqualified product for reworking, the manual taking down is labor-consuming, and the mechanical arm is high in taking down cost.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the problems in the prior art, the utility model provides a weighing device for rubber tire production, which aims to solve the technical problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a weighing device for rubber tire production comprises a rack and a weighing platform, wherein a lifting device, a conveying device and a sorting device are arranged on the rack, the lifting device comprises a fixed frame, a moving frame, a first air cylinder and a guide rod, two ends of the guide rod are fixedly connected with the fixed frame, the moving frame is slidably sleeved outside the guide rod, the first air cylinder is connected with the rack, a telescopic end of the first air cylinder penetrates through the rack and is connected with the moving frame, the conveying device comprises a first motor, a first belt wheel, a second belt wheel, a driving roller, a driven roller, a conveying belt and a transmission mechanism, the first motor is arranged on the rack, the first belt wheel is sleeved outside a motor shaft of the first motor, the driving roller and the driven roller are rotatably connected with the moving frame, the second belt wheel is sleeved outside the driving roller and is connected with the first belt wheel through the transmission mechanism, the conveying belt is provided with a plurality of conveying belts, and the conveying belts are sleeved outside the driving roller and the driven roller at equal intervals.

Preferably, the sorting device comprises a first conveyor belt assembly, a second air cylinder and a connecting frame, the first conveyor belt assembly and the second conveyor belt assembly are both arranged on the rack, the first conveyor belt assembly is aligned with the conveyor belt, the second air cylinder is arranged on one side of the first conveyor belt assembly, and two ends of the connecting frame are respectively connected with the first conveyor belt assembly and the second conveyor belt assembly. According to the design, the position of the article can be changed through the second air cylinder, so that the article can be moved to different positions through the first conveyor belt assembly or the second conveyor belt assembly, and defective products do not need to be fed manually.

It is preferred in further, drive mechanism includes first connecting plate, second connecting plate, transmission shaft, third band pulley, fourth band pulley and driving belt, driving belt is provided with two, first connecting plate and the equal one end of second connecting plate with the transmission shaft rotationally connects, and the other end of first connecting plate rotationally overlaps and establish outside the motor shaft of first motor, and the other end of second connecting plate rotationally overlaps and establish outside the drive roll, the equal fixed cover of third band pulley and fourth band pulley is established outside the transmission shaft, and all passes through two driving belt is connected with first band pulley and second band pulley respectively. This design can be fixed the first motor in the frame, need not to follow and remove the frame and move together.

In a further preferred mode, the weighing platform is arranged on the rack, and a plurality of grooves matched with the conveying belts are arranged on the weighing platform. This design can be convenient for conveyer belt and reciprocate.

In a further preferred embodiment, a third conveyor belt assembly is provided on the frame, and the third conveyor belt assembly is aligned with the conveyor belt. The design can facilitate the feeding of the articles onto the conveyor belt.

In a further preferred embodiment, a dust cover is provided outside the conveyor. This design can prevent that the dust from dropping on weighing platform, influencing measurement accuracy.

In a further preferred embodiment, a stop is provided on one side of the second conveyor belt assembly, and the stop is aligned with the link frame. This design can prevent that the second cylinder from pushing article down.

(III) advantageous effects

Compared with the prior art, the utility model provides a weighing device for rubber tire production, which has the following beneficial effects:

1. according to the utility model, the lifting device is arranged, so that articles on the conveying device can be conveniently placed on the weighing platform for weighing, and the conveying belt can be conveniently moved downwards until the articles are contacted with the weighing platform by arranging the groove on the weighing platform;

2. according to the utility model, the conveying device is arranged, so that articles on the third conveying belt component can be conveniently conveyed to the conveying belt, after weighing is finished, the articles can be conveniently conveyed to the sorting device for sorting, and the first motor can be fixed on the rack by arranging the transmission mechanism without moving along with the lifting device;

3. according to the utility model, by arranging the sorting device, when the weight of the article is in a normal value, the article is moved to the next procedure through the first conveyor belt assembly, and when the weight of the article is in an abnormal value, the second air cylinder pushes the article to move to the second conveyor belt assembly and move to a defective article, so that the article which is not weighed and qualified is not required to be taken down manually.

Drawings

FIG. 1 is a schematic view showing the overall structure of a weighing apparatus for rubber tire production according to the present invention;

FIG. 2 is a schematic view of the structure of the conveyor and the lifting device of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 in another angle according to the present invention.

In the figure: 1. a frame; 2. a weighing platform; 3. a fixed mount; 4. a movable frame; 5. a first cylinder; 6. a guide bar; 7. a first motor; 8. a first pulley; 9. a second pulley; 10. a drive roll; 11. a driven roller; 12. a conveyor belt; 13. a first conveyor assembly; 14. a second conveyor belt assembly; 15. a second cylinder; 16. a connecting frame; 17. a first connecting plate; 18. a second connecting plate; 19. a drive shaft; 20. a third belt pulley; 21. a fourth pulley; 22. a drive belt; 23. a groove; 24. a third conveyor belt assembly; 25. a dust cover; 26. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1-3, a weighing device for rubber tire production comprises a frame 1 and a weighing platform 2, wherein the frame 1 is provided with a lifting device, a conveying device and a sorting device, the lifting device comprises a fixed frame 3, a movable frame 4, a first cylinder 5 and a guide rod 6, both ends of the guide rod 6 are fixedly connected with the fixed frame 3, the movable frame 4 is slidably sleeved outside the guide rod 6, the first cylinder 5 is connected with the frame 1, and a telescopic end penetrates through the frame 1 and is connected with the movable frame 4, the conveying device comprises a first motor 7, a first belt wheel 8, a second belt wheel 9, a driving roller 10, a driven roller 11, a conveying belt 12 and a transmission mechanism, the first motor 7 is arranged on the frame 1, the first belt wheel 8 is sleeved outside a motor shaft of the first motor 7, the driving roller 10 and the driven roller 11 are both rotatably connected with the movable frame 4, the second belt wheel 9 is sleeved outside the driving roller 10, and is connected with the first belt wheel 8 through a transmission mechanism, and a plurality of conveying belts 12 are arranged and sleeved outside the driving roller 10 and the driven roller 11 at equal intervals. The weighing platform 2 is arranged on the frame 1, and a plurality of grooves 23 matched with the conveying belt 12 are arranged on the weighing platform 2. A third conveyor belt assembly 24 is provided on the frame 1 and the third conveyor belt assembly 24 is aligned with the conveyor belt 12. The outside of the conveyor is provided with a dust cover 25.

In this embodiment, the sorting apparatus includes a first conveyor belt assembly 13, a second conveyor belt assembly 14, a second air cylinder 15 and a connecting frame 16, the first conveyor belt assembly 13 and the second conveyor belt assembly 14 are both disposed on the frame 1, the first conveyor belt assembly 13 is aligned with the conveyor belt 12, the second air cylinder 15 is disposed at one side of the first conveyor belt assembly 13, and both ends of the connecting frame 16 are respectively connected with the first conveyor belt assembly 13 and the second conveyor belt assembly 14. A flap 26 is provided on one side of the second conveyor belt assembly 14 and the flap 26 is aligned with the link 16. When the weighing device is used, the second air cylinder 15 and the weighing platform 2 are both externally connected with a control system, when the measuring result of the weighing platform 2 is in a normal value, the second air cylinder 15 does not work, the articles are directly conveyed to the next procedure through the first conveyor belt assembly 13, when the measuring result of the weighing platform 2 is in an abnormal value, the control system controls the second air cylinder 15 to work, the second air cylinder 15 extends, the articles are pushed onto the second conveyor belt assembly 14, and the articles are conveyed to a defective product area through the second conveyor belt assembly 14.

In this embodiment, the transmission mechanism includes a first connecting plate 17, a second connecting plate 18, a transmission shaft 19, a third belt wheel 20, a fourth belt wheel 21 and a transmission belt 22, the transmission belt 22 is provided with two, both one end of the first connecting plate 17 and one end of the second connecting plate 18 are rotatably connected with the transmission shaft 19, the other end of the first connecting plate 17 is rotatably sleeved outside the motor shaft of the first motor 7, the other end of the second connecting plate 18 is rotatably sleeved outside the driving roller 10, both the third belt wheel 20 and the fourth belt wheel 21 are fixedly sleeved outside the transmission shaft 19, and are respectively connected with the first belt wheel 8 and the second belt wheel 9 through the two transmission belts 22. When the device is used, the first motor 7 is started to drive the first belt wheel 8 to rotate, then the third belt wheel 20 is driven to rotate through one of the transmission belts 22, then the transmission shaft 19 is driven to rotate, then the fourth belt wheel 21 is driven to rotate, and the second belt wheel 9 is driven to rotate through the other one of the transmission belts 22, so that the driving roller 10 is driven to rotate.

Example 2:

in conclusion, when the weighing device is used, the first conveyor belt assembly 13, the second conveyor belt assembly 14 and the third conveyor belt assembly 24 are started, the first air cylinder 5, the first motor 7 and the second air cylinder 15 are externally connected with a control system, articles are placed on the third conveyor belt assembly 24, the articles are moved onto the conveyor belt 12 under the action of the third conveyor belt assembly 24, the first motor 7 is started to drive the articles to be completely moved onto the conveyor belt 12, the first motor 7 is stopped to fix the articles at the position, the first air cylinder 5 is started again to drive the movable frame 4 to move downwards along the guide rod 6 to drive the conveyor belt 12 to move into the groove 23 until the articles are only contacted with the weighing platform 2, the first air cylinder 5 stops working, the weighing platform 2 weighs and feeds back the weighing result to an external control system, the first air cylinder 5 extends to drive the movable frame 4 to move upwards, the articles are jacked up again through the conveyor belt 12, the first motor 7 is started again to drive the first belt wheel 8 to rotate, and then the third belt wheel 20 is driven to rotate through one of the transmission belts 22, and then the transmission shaft 19 is driven to rotate, and then the fourth belt wheel 21 is driven to rotate, and the second belt wheel 9 is driven to rotate through the other one of the transmission belts 22, so that the driving roller 10 is driven to rotate, and then the transmission belt 12 is driven to operate, and articles are conveyed to the first conveying belt assembly 13.

Example 3:

in conclusion, when the weighing device is used, the second air cylinder 15 and the weighing platform 2 are both externally connected with a control system, when the measurement result of the weighing platform 2 is in a normal value, the second air cylinder 15 does not work, the articles are directly conveyed to the next working procedure through the first conveyor belt assembly 13, and when the measurement result of the weighing platform 2 is in an abnormal value, the control system controls the second air cylinder 15 to work, so that the second air cylinder 15 extends, the articles are pushed onto the second conveyor belt assembly 14, and then the articles are conveyed to a defective product area through the second conveyor belt assembly 14.

While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and variations may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a weighing device is used in rubber tire production, includes frame (1) and weighing platform (2), its characterized in that: the automatic sorting machine is characterized in that the rack (1) is provided with a lifting device, a conveying device and a sorting device, the lifting device comprises a fixed frame (3), a moving frame (4), a first air cylinder (5) and a guide rod (6), the two ends of the guide rod (6) are fixedly connected with the fixed frame (3), the moving frame (4) is sleeved outside the guide rod (6) in a sliding manner, the first air cylinder (5) is connected with the rack (1), the telescopic end of the first air cylinder penetrates through the rack (1) and is connected with the moving frame (4), the conveying device comprises a first motor (7), a first belt wheel (8), a second belt wheel (9), a driving roller (10), a driven roller (11), a conveying belt (12) and a transmission mechanism, the first motor (7) is arranged on the rack (1), and the first belt wheel (8) is sleeved outside a motor shaft of the first motor (7), drive roll (10) and driven voller (11) all rotationally with remove frame (4) and connect, second band pulley (9) cover is established outside drive roll (10), and passes through with first band pulley (8) drive mechanism connects, conveyer (12) are provided with a plurality of, and equidistant interval cover is established outside drive roll (10) and driven voller (11).

2. The weighing device for rubber tire production as set forth in claim 1, wherein: the sorting device comprises a first conveyor belt assembly (13), a second conveyor belt assembly (14), a second air cylinder (15) and a connecting frame (16), wherein the first conveyor belt assembly (13) and the second conveyor belt assembly (14) are arranged on the rack (1), the first conveyor belt assembly (13) is aligned to the conveyor belt (12), the second air cylinder (15) is arranged on one side of the first conveyor belt assembly (13), and two ends of the connecting frame (16) are respectively connected with the first conveyor belt assembly (13) and the second conveyor belt assembly (14).

3. The weighing device for rubber tire production as set forth in claim 1, wherein: drive mechanism includes first connecting plate (17), second connecting plate (18), transmission shaft (19), third band pulley (20), fourth band pulley (21) and driving belt (22), driving belt (22) are provided with two, first connecting plate (17) and second connecting plate (18) equal one end with transmission shaft (19) rotationally connect, and the other end of first connecting plate (17) rotationally overlaps and establishes outside the motor shaft of first motor (7), and the other end of second connecting plate (18) rotationally overlaps and establishes outside drive roll (10), third band pulley (20) and fourth band pulley (21) are all fixed to overlap and are established outside transmission shaft (19), and all through two driving belt (22) are connected with first band pulley (8) and second band pulley (9) respectively.

4. The weighing device for rubber tire production as set forth in claim 1, wherein: the weighing platform (2) is arranged on the rack (1), and a plurality of grooves (23) matched with the conveying belt (12) are formed in the weighing platform (2).

5. The weighing device for rubber tire production as set forth in claim 1, wherein: a third conveyor belt assembly (24) is arranged on the rack (1), and the third conveyor belt assembly (24) is aligned with the conveyor belt (12).

6. The weighing device for rubber tire production as set forth in claim 1, wherein: and a dust cover (25) is arranged outside the conveying device.

7. The weighing device for rubber tire production as set forth in claim 2, wherein: a baffle (26) is arranged on one side of the second conveyor belt assembly (14), and the baffle (26) is aligned with the connecting frame (16).