CN212668430U

CN212668430U - Tire production rotating mechanism for engineering machinery

Info

Publication number: CN212668430U
Application number: CN202021096885.7U
Authority: CN
Inventors: 张志亮; 周晓辉; 周元贵; 刘同军
Original assignee: Qingdao Hongchi Tire Co ltd
Current assignee: Qingdao Hongchi Tire Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-03-09
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a tire production slewing mechanism for engineering machine tool, including bottom plate, head tree and curb plate, the bottom plate top has the head tree through the bolt fastening, the lead screw is installed through the bearing to the head tree inside, head tree top cover is equipped with vice stand, vice stand top has the rotation cover through the bolt fastening, it is equipped with the rotation post to rotate the inside bearing housing that passes through of cover, it has circular balancing weight to rotate post one end through the bolt fastening, it has the curb plate to rotate the post other end through the bolt fastening, the cylinder is installed through the mounting bracket in curb plate one side both ends, and the cylinder output shaft is fixed with the arc cardboard through the thread groove. The utility model discloses simple structure adopts motor drive, drives the tire and rotates and carry out altitude mixture control, can save the labour, improves production efficiency, is fit for being extensively promoted and used.

Description

Tire production rotating mechanism for engineering machinery

Technical Field

The utility model relates to a slewing mechanism technical field, in particular to tire production slewing mechanism for engineering machine tool.

Background

The tire for the engineering machinery is used as a pneumatic tire for a wheeled engineering vehicle and the engineering machinery, a rotating mechanism is required to be used for supporting and rotating the tire in the production process, so that personnel can operate the tire conveniently, the existing rotating mechanism is simple in structure, the personnel are required to rotate manually, the physical strength of the personnel is consumed, and the height is inconvenient to adjust.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tire production slewing mechanism for engineering machine tool can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tire production rotating mechanism for engineering machinery comprises a bottom plate, a main upright post and side plates, wherein the main upright post is fixed at the top of the bottom plate through a bolt, the interior of the main upright post is provided with a screw rod through a bearing, the top end of the main upright post is sleeved with an auxiliary upright post, the top of the auxiliary upright post is fixed with a rotating sleeve through a bolt, the rotating sleeve is internally sleeved with a rotating post through a bearing, one end of the rotating column is fixed with a round balancing weight through a bolt, the other end of the rotating column is fixed with a side plate through a bolt, the two ends of one side of the side plate are provided with air cylinders through the mounting frame, the output shaft of the air cylinder is fixed with an arc-shaped clamping plate through a thread groove, the top and the bottom of the side plate are both sleeved with supporting columns, and support column one end is fixed in arc cardboard one side through the bolt, the driving motor is installed No. one through the mounting bracket in the rotating sleeve top, bottom plate top one end is fixed with driving motor No. two through the bolt.

Furthermore, the inner side of the auxiliary stand column is provided with threads, the top end of the screw rod is located inside the auxiliary stand column, and the bottom of the screw rod is fixed with a first transmission gear through a bolt.

Furthermore, an output shaft at the bottom of the second driving motor is fixedly provided with a second transmission gear through a bolt, the second transmission gear and the first transmission gear are both positioned in the bottom plate, and the second transmission gear is meshed with the first transmission gear.

Furthermore, a second gear is sleeved at one end of the outer side of the rotating column, a first gear is fixed on an output shaft on one side of the first driving motor through a bolt, and the first gear is meshed with the second gear.

Further, the welding of arc cardboard top has the latch, and the quantity of latch is a plurality of, install compression spring through the mounting groove between support column and the curb plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through the arrangement of the side plates, the arc-shaped clamping plates and the rotating columns, a person uses a power line to connect the first driving motor with an external power supply, so that the air pipe connects the air cylinder with the air outlet end of an external air supply device, the person sleeves a tire on the outer side of the arc-shaped clamping plates to control external compressed air to enter the air cylinder, the air cylinder output shaft extends out to drive the arc-shaped clamping plates to move, the tire is supported and fixed from the inner part of the tire, a plurality of clamping teeth on the outer side of the arc-shaped clamping plates can clamp the inner side of the tire tightly, so that the arc-shaped clamping plates can drive the tire to rotate, the supporting columns on the top and the bottom of the side plates are pushed by the compression springs to move downwards and extend out, the arc-shaped clamping plates can be supported, the structural stability and the bearing capacity of the arc-shaped clamping plates are improved, the circular balancing weight at one end of the rotating column can improve the structural stability of the rotating column and enables the rotating column not to be prone to deflection.

2. Through setting up the head tree, rotating cover and No. two driving motor, personnel use the power cord to be connected No. two driving motor with external power source, personnel open No. two driving motor, No. two driving motor drive the lead screw through No. two drive gear and a drive gear and rotate, the lead screw rotates and promotes vice stand through the screw and stretches out and draws back, vice stand is flexible to be driven and is rotated cover and inside rotation post and reciprocate to can drive the tire of cover in the curb plate outside and reciprocate, adjust the tire height, make things convenient for personnel to operate the tire.

Drawings

Fig. 1 is the utility model relates to a tire production slewing mechanism's for engineering machine tool overall structure schematic diagram.

Fig. 2 is the utility model relates to a bottom plate and head tree inner structure schematic diagram of tire production slewing mechanism for engineering machine tool.

Fig. 3 is a side view of a side plate of a tire production rotating mechanism for construction machinery of the present invention.

Fig. 4 is the utility model relates to a tire production slewing mechanism's for engineering machine tool curb plate inner structure schematic diagram.

In the figure: 1. a base plate; 2. a main upright post; 3. a side plate; 4. rotating the sleeve; 5. rotating the column; 6. a circular counterweight block; 7. a cylinder; 8. an arc-shaped clamping plate; 9. a support pillar; 10. a first driving motor; 11. a secondary upright post; 12. a second drive motor; 13. a first gear; 14. a second gear; 15. a screw rod; 16. a first transmission gear; 17. a second transmission gear; 18. a thread; 19. clamping teeth; 20. compressing the spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a tire production rotating mechanism for engineering machinery comprises a bottom plate 1, a main upright post 2 and a side plate 3, wherein the top of the bottom plate 1 is fixed with the main upright post 2 through a bolt, a lead screw 15 is installed inside the main upright post 2 through a bearing, an auxiliary upright post 11 is sleeved at the top end of the main upright post 2, a rotating sleeve 4 is fixed at the top of the auxiliary upright post 11 through a bolt, a rotating post 5 is sleeved inside the rotating sleeve 4 through a bearing, a circular balancing weight 6 is fixed at one end of the rotating post 5 through a bolt, the other end of the rotating post 5 is fixed with the side plate 3 through a bolt, a cylinder 7 is installed at two ends of one side of the side plate 3 through an installation frame, an arc-shaped clamping plate 8 is fixed at an output shaft of the cylinder 7 through a thread groove, supporting columns 9 are sleeved at, a driving motor 10 is installed at the top of the rotating sleeve 4 through an installation frame, and a second driving motor 12 is fixed to one end of the top of the bottom plate 1 through a bolt.

The inner side of the auxiliary upright post 11 is provided with threads 18, the top end of the screw rod 15 is positioned inside the auxiliary upright post 11, and the bottom of the screw rod 15 is fixed with a first transmission gear 16 through a bolt.

In the embodiment, as shown in fig. 2, the screw rod 15 rotates to push the auxiliary upright post 11 to extend and retract through the screw thread 18.

The output shaft at the bottom of the second driving motor 12 is fixed with a second transmission gear 17 through a bolt, the second transmission gear 17 and the first transmission gear 16 are both positioned inside the bottom plate 1, and the second transmission gear 17 is meshed with the first transmission gear 16.

In this embodiment, as shown in fig. 2, the second driving motor 12 operates to drive the screw rod 15 to rotate through the second transmission gear 17, the first transmission gear 16 and the first transmission gear 16.

One end of the outer side of the rotating column 5 is sleeved with a second gear 14, an output shaft on one side of the first driving motor 10 is fixed with a first gear 13 through a bolt, and the first gear 13 is meshed with the second gear 14.

In this embodiment, as shown in fig. 1, the first driving motor 10 operates to drive the rotation column 5 to rotate through the first gear 13 and the second gear 14.

Wherein, the welding of 8 tops of arc cardboard has latch 19, and latch 19's quantity is a plurality of, install compression spring 20 through the mounting groove between support column 9 and the curb plate 3.

In this embodiment, as shown in fig. 3 and 4, the plurality of latches 19 may be engaged with the inner wall of the tire when the arc-shaped clamping plate 8 is tightly attached to the inner wall of the tire, so that the arc-shaped clamping plate 8 may be rotated to drive the tire to rotate, and the compression spring 20 may provide thrust to the support column 9, so that the arc-shaped clamping plate 8 may be supported.

It should be noted that, the utility model relates to a tire production rotating mechanism for engineering machinery, when working, a person uses a power line to connect a first driving motor 10 and a second driving motor 12 with an external power supply, so that an air pipe connects a cylinder 7 with an air outlet end of an external air supply device, the person sleeves a tire on the outer side of an arc-shaped clamping plate 8, so as to control external compressed air to enter the cylinder 7, an output shaft of the cylinder 7 extends out to drive the arc-shaped clamping plate 8 to move, the tire is supported and fixed from the inner part of the tire, a plurality of clamping teeth 19 on the outer side of the arc-shaped clamping plate 8 can clamp the inner side of the tire, so that the arc-shaped clamping plate 8 can drive the tire to rotate, supporting columns 9 on the top and the bottom of a side plate 3 move downwards and extend out under the push of a compression spring 20 to support the arc-shaped clamping plate 8, so as to improve the structural stability and the bearing capacity of the, thereby it rotates to drive the tire that 3 outsides of curb plate were fixed, make things convenient for personnel to operate the tire, the circular balancing weight 6 of 5 one ends of rotation post, can improve the structural stability who rotates post 5, make it difficult for crooked, No. two driving motor 12 are opened to personnel, No. two driving motor 12 drives lead screw 15 through No. two drive gear 17 and drive gear 16 and rotate, lead screw 15 rotates and promotes vice stand 11 flexible through screw thread 18, vice stand 11 is flexible to drive rotating sleeve 4 and inside rotation post 5 reciprocates, thereby can drive the tire of cover in 3 outsides of curb plate and reciprocate, adjust the tire height, make things convenient for personnel to operate the tire.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tire production slewing mechanism for engineering machine tool, includes bottom plate (1), head mast (2) and curb plate (3), its characterized in that: the top of the bottom plate (1) is fixedly provided with a main upright post (2) through a bolt, a lead screw (15) is mounted inside the main upright post (2) through a bearing, the top end of the main upright post (2) is sleeved with an auxiliary upright post (11), the top of the auxiliary upright post (11) is fixedly provided with a rotating sleeve (4) through a bolt, the inside of the rotating sleeve (4) is sleeved with a rotating column (5) through a bearing sleeve, one end of the rotating column (5) is fixedly provided with a circular balancing weight (6) through a bolt, the other end of the rotating column (5) is fixedly provided with a side plate (3) through a bolt, two ends of one side of the side plate (3) are provided with air cylinders (7) through mounting frames, an output shaft of each air cylinder (7) is fixedly provided with an arc clamping plate (8) through a threaded groove, the top and the, a driving motor (10) is installed at the top of the rotating sleeve (4) through a mounting frame, and a second driving motor (12) is fixed at one end of the top of the bottom plate (1) through a bolt.

2. A tire production rotating mechanism for construction machinery as claimed in claim 1, wherein: the inner side of the auxiliary upright post (11) is provided with threads (18), the top end of the screw rod (15) is positioned inside the auxiliary upright post (11), and the bottom of the screw rod (15) is fixed with a first transmission gear (16) through a bolt.

3. A tire production rotation mechanism for construction machinery, according to claim 2, wherein: an output shaft at the bottom of the second driving motor (12) is fixedly provided with a second transmission gear (17) through a bolt, the second transmission gear (17) and the first transmission gear (16) are both positioned inside the bottom plate (1), and the second transmission gear (17) is meshed with the first transmission gear (16).

4. A tire production rotating mechanism for construction machinery as claimed in claim 1, wherein: rotate post (5) outside pot head and be equipped with No. two gear (14), No. one driving motor (10) one side output shaft is fixed with No. one gear (13) through the bolt, and No. one gear (13) and No. two gear (14) meshing mutually.

5. A tire production rotating mechanism for construction machinery as claimed in claim 1, wherein: arc cardboard (8) top welding has latch (19), and the quantity of latch (19) is a plurality of, install compression spring (20) through the mounting groove between support column (9) and curb plate (3).