CN214297894U

CN214297894U - Self-centering angle-adjustable driving roller

Info

Publication number: CN214297894U
Application number: CN202023125772.8U
Authority: CN
Inventors: 吴贲华; 于忠元; 罗年进; 葛昌国; 王军; 曹维帅; 袁野; 陆晓海
Original assignee: Jiangsu Tiemao Glass Co Ltd
Current assignee: Jiangsu Tiemao Glass Co Ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-28
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a self-centering angle-adjustable driving roller, which belongs to the technical field of driving rollers and comprises a driving roller, a first supporting shaft seat and a second supporting shaft seat which are arranged at the two sides of the driving roller, a split type bearing seat is fixedly connected with the side wall of the top part of the first supporting shaft seat, a gland is arranged at the upper end of the split type bearing seat, a ball head fixing shaft is arranged on the split type bearing seat and the gland, a ball head pin shaft is arranged on the ball head fixing shaft, the ball head pin shaft is connected with a fixed bearing sleeve through the rotation of a bearing, the fixed bearing sleeve is fixedly connected with the driving roller, the self-centering angle-adjustable driving roller is characterized in that the connecting angles of the two ends of the transmission roller and the bearing seat are adjusted according to the radian of a product by arranging an angle-adjustable rotating shaft mechanism at the two ends of the transmission roller, thereby being suitable for the transmission of various arc-shaped curved surface workpieces and eliminating the defects of vibration and the like, effectively ensuring the qualification rate of products and improving economic benefits.

Description

Self-centering angle-adjustable driving roller

Technical Field

The utility model relates to a driving roller technical field, more specifically say, relate to a from centering adjustable angle driving roller.

Background

The roller refers to a cylindrical rotatable object in a machine, and a power source (such as a motor) commonly used in the machine drives the roller to drive other materials to advance or utilizes the roller to generate pressure to process the materials.

The existing drive roller way drive connecting mechanism mostly adopts a shaft coupling, a spline and other modes, the manufacturing precision is high, the installation and the replacement are troublesome, the radian of the curved surface of a transmission part is large, the surface of a workpiece cannot be marked, the rotating speed of a transmission roller is high, frequent acceleration and deceleration movement are realized, the existing mechanism adopts a cross universal joint shaft coupling, the rotating clearance is large after the universal joint is connected with the two ends of the transmission roller, the transmission roller is large in jumping, the surface of the workpiece is easy to scratch, the universal joint is adopted to cause the installation and connection size to be large, the space between the rollers is large, the product quality cannot be ensured, and the mechanism cannot meet the use requirement of the production process.

In order to fill up the blank in the industry, a self-centering angle-adjustable transmission roller is designed particularly aiming at transmitting curved surface workpieces at high speed and short distance, and the transmission mechanism is provided for solving the problems that the conventional transmission roller cannot adjust a large angle, is influenced by the appearance of a product and is difficult to operate and the like.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a from centering adjustable angle driving roller, characterized by realizes adjusting the angle of being connected of transmission roller both ends and bearing frame according to the product radian through set up the pivot mechanism with adjustable angle at transmission roller both ends, and its centering is accurate, the transmission is reliable, long service life, be convenient for change and maintain, not only can be fit for the transmission of many varieties arc curved surface work piece, can also eliminate defects such as vibrations, effectively guarantee the qualification rate of product, improve economic benefits.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a from adjustable angle driving roller of centering, includes the driving roller to and the first support axle bed and the second support axle bed that the driving roller both sides were equipped with, first support axle bed top lateral wall fixedly connected with cuts open the formula bearing frame, cut open formula bearing frame upper end and install the gland, install the bulb fixed axle on cut open formula bearing frame and the gland, install bulb round pin axle on the bulb fixed axle, bulb round pin axle rotates through the bearing and is connected with the fixing bearing cover, the fixing bearing cover is fixed connection with the driving roller, it is connected with the hold-in range shaft coupling to rotate through the bearing on the second support axle bed, hold-in range shaft coupling outer wall sliding connection has the hexagon head connecting axle, hexagon head connecting axle left end rotates and is connected with the hexagon head axle sleeve, the hexagon head axle sleeve is fixed connection with the driving roller, and characterized by realizes adjusting the pivot mechanism that transmits roller both ends and bearing frame according to the product radian through setting up angle adjustable at the transmission roller both ends The connecting angle has accurate centering, reliable transmission, long service life and convenient replacement and maintenance, not only can be suitable for the transmission of various arc-shaped curved surface workpieces, but also can eliminate the defects of vibration and the like, effectively ensures the qualification rate of products and improves the economic benefit.

Further: the ball head pin shaft is provided with a shaft clamp spring matched with the bearing, the fixed bearing sleeve is internally provided with a hole clamp spring matched with the bearing, the shaft clamp spring can be used for fixing the bearing to move in the hole direction on the ball head pin shaft, and the hole clamp spring can be used for controlling the axial movement of the bearing on the fixed bearing sleeve.

Further: the height that highly is greater than first support axle bed of second support axle bed, and the height that first support axle bed and second support axle bed all is adjustable alone, and the inclination of free regulation driving roller can be realized to the user through the height of adjusting first support axle bed or second support axle bed alone to the user, has effectively improved the convenience of adjusting the driving roller.

Further: through fastening bolt fastening between hold-in range shaft coupling and the hexagonal head connecting axle, can effectively improve the connection fastening nature between hold-in range shaft coupling and the hexagonal head connecting axle, make the device operation more stable.

Further: lubricating oil has all been paintd on the bearing, lubricating oil has all been paintd with the hold-in range coupling outer wall to the inner wall of hexagonal head connecting axle, and lubricating oil can play the lubrication to the bearing, and the cooling, the resistance to compression prolongs the effect of bearing life-span, has effectively reduced the frictional resistance between hold-in range coupling and the hexagonal head connecting axle simultaneously, and the staff of being convenient for adjusts it.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the scheme realizes that the connecting angles of the two ends of the transmission roller and the bearing seat are adjusted according to the radian of a product by arranging the rotating shaft mechanisms with adjustable angles at the two ends of the transmission roller, is accurate in centering, reliable in transmission, long in service life and convenient to replace and maintain, can be suitable for transmission of various arc-shaped curved surface workpieces, can eliminate defects such as vibration and the like, effectively guarantees the qualification rate of the product, and improves economic benefits.

(2) The ball head pin shaft is provided with a shaft snap spring matched with the bearing, the fixed bearing sleeve is internally provided with a hole snap spring matched with the bearing, the shaft snap spring can be used for fixing the bearing to move in the hole direction on the ball head pin shaft, and the hole snap spring can be used for controlling the axial movement of the bearing on the fixed bearing sleeve.

(3) The height that the axle bed was supported to the second is greater than the height of first support axle bed, and the height that first support axle bed and second supported the axle bed all is adjustable alone, and the inclination of free adjustment driving roller can be realized through the height of adjusting first support axle bed or second support axle bed alone to the user of service, has effectively improved the convenience of adjusting the driving roller.

(4) Through tightly deciding the bolt fastening between hold-in range shaft coupling and the hexagonal head connecting axle, can effectively improve the connection fastening nature between hold-in range shaft coupling and the hexagonal head connecting axle, make the device operation more stable.

(5) Lubricating oil is smeared on the bearing, lubricating oil is smeared on the inner wall of the hexagonal head connecting shaft and the outer wall of the synchronous belt coupler, the lubricating oil can lubricate the bearing, reduce the temperature, resist the pressure and prolong the service life of the bearing, meanwhile, the friction resistance between the synchronous belt coupler and the hexagonal head connecting shaft is effectively reduced, and the working personnel can adjust the bearing conveniently.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram at a in fig. 1.

The reference numbers in the figures illustrate:

1 formula bearing frame, 2 gland, 3 bulb round pin axles, 4 hold-in range shaft couplings, 5 hexagonal head connecting axles, 6 hexagonal head axle sleeves, 7 driving rollers, 8 jump rings for the axle, 9 fixed bearing cover, 10 jump rings for the hole, 11 first support bearing frame, 12 second support bearing frame cut open.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1, a self-centering angle-adjustable driving roller comprises a driving roller 7, a first supporting shaft seat 11 and a second supporting shaft seat 12 which are arranged at two sides of the driving roller 7, a split bearing seat 1 is fixedly connected with the side wall of the top of the first supporting shaft seat 11, a gland 2 is arranged at the upper end of the split bearing seat 1, a ball head fixing shaft is arranged on the split bearing seat 1 and the gland 2, a ball head pin shaft 3 is arranged on the ball head fixing shaft, the ball head pin shaft 3 is rotatably connected with a fixed bearing sleeve 9 through a bearing, the fixed bearing sleeve 9 is fixedly connected with the driving roller 7, referring to fig. 2, a synchronous belt coupler 4 is rotatably connected with the second supporting shaft seat 12 through a bearing, the synchronous belt coupler 4 is connected with a driving device, a hexagonal head connecting shaft 5 is slidably connected to the outer wall of the synchronous belt coupler 4, a hexagonal head shaft sleeve 6 is rotatably connected at the left end of the hexagonal head connecting shaft 5, the hexagonal head shaft sleeve 6 and the transmission roller 7 are fixedly connected, and the adjustable-angle rotating shaft mechanism is arranged at the two ends of the transmission roller to adjust the connection angle between the two ends of the transmission roller and the bearing seat according to the radian of a product.

Referring to fig. 1, a shaft snap spring 8 adapted to a bearing is installed on the ball head pin shaft 3, a hole snap spring 10 adapted to the bearing is installed in the fixed bearing sleeve 9, the shaft snap spring 8 can be used for fixing the bearing to move in the hole direction on the ball head pin shaft 3, and the hole snap spring 10 can be used for controlling the axial movement of the bearing on the fixed bearing sleeve 9.

Referring to fig. 1, the height of the second supporting shaft seat 12 is greater than the height of the first supporting shaft seat 11, and the heights of the first supporting shaft seat 11 and the second supporting shaft seat 12 are both independently adjustable, so that a user can freely adjust the inclination angle of the driving roller 7 by independently adjusting the height of the first supporting shaft seat 11 or the height of the second supporting shaft seat 12, and the convenience of adjusting the driving roller 7 is effectively improved.

Referring to fig. 2, the synchronous belt coupler 4 and the hexagonal head connecting shaft 5 are fixed by the fastening bolt, so that the connection tightness between the synchronous belt coupler 4 and the hexagonal head connecting shaft 5 can be effectively improved, and the device can run more stably.

Referring to fig. 1-2, lubricating oil is smeared on the bearings, lubricating oil is smeared on the inner wall of the hexagonal-head connecting shaft 5 and the outer wall of the synchronous belt coupling 4, the lubricating oil can lubricate the bearings, reduce the temperature and the pressure, prolong the service life of the bearings, effectively reduce the friction resistance between the synchronous belt coupling 4 and the hexagonal-head connecting shaft 5, and facilitate the adjustment of workers.

The working principle is as follows: when the device is used, the driving device can drive the hexagonal head connecting shaft 5 to rotate through the synchronous belt coupler 4, the hexagonal head connecting shaft 5 can drive the hexagonal head shaft sleeve 6 to synchronously rotate, the hexagonal head shaft sleeve 6 drives the driving roller 7 to rotate, the left end of the driving roller 7 rotates on the ball head pin shaft 3, when technicians in the field adjust the driving roller 7, the height of a first supporting shaft seat 11 or a second supporting shaft seat 12 arranged at two sides of the driving roller 7 can be adjusted, so that the height of two ends of the driving roller 7 is changed, the driving roller 7 rotates clockwise or anticlockwise by taking the left end as a fulcrum, the driving roller 7 drives the hexagonal head connecting shaft 5 to slide left and right on the synchronous belt coupler 4, when the heights of the bearing seats at two sides are respectively adjusted, the angle at two ends of the structure is automatically centered and adjusted, the space is compact, the arrangement is tight, the stable transmission is ensured, no bad vibration is generated, and the sustainable batch production is realized, the product percent of pass is ensured.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides a from centering adjustable angle driving roller, includes driving roller (7) to and first support axle bed (11) and second support axle bed (12) that driving roller (7) both sides were equipped with, its characterized in that: the side wall of the top of the first supporting shaft seat (11) is fixedly connected with a split bearing seat (1), a gland (2) is arranged at the upper end of the split bearing seat (1), a ball head fixing shaft is arranged on the split bearing seat (1) and the gland (2), a ball head pin shaft (3) is arranged on the ball head fixing shaft, the ball head pin shaft (3) is rotatably connected with a fixed bearing sleeve (9) through a bearing, the fixed bearing sleeve (9) is fixedly connected with the driving roller (7), the second supporting shaft seat (12) is rotationally connected with a synchronous belt coupler (4) through a bearing, the outer wall of the synchronous belt coupler (4) is connected with a hexagonal head connecting shaft (5) in a sliding way, the hexagonal head connecting shaft is characterized in that a hexagonal head shaft sleeve (6) is rotatably connected to the left end of the hexagonal head connecting shaft (5), and the hexagonal head shaft sleeve (6) is fixedly connected with a driving roller (7).

2. The self-centering adjustable angle drive roller of claim 1, wherein: and a shaft snap spring (8) matched with the bearing is arranged on the ball head pin shaft (3), and a hole snap spring (10) matched with the bearing is arranged in the fixed bearing sleeve (9).

3. The self-centering adjustable angle drive roller of claim 1, wherein: the height of the second supporting shaft seat (12) is greater than that of the first supporting shaft seat (11), and the heights of the first supporting shaft seat (11) and the second supporting shaft seat (12) are independently adjustable.

4. The self-centering adjustable angle drive roller of claim 1, wherein: the synchronous belt coupler (4) and the hexagonal head connecting shaft (5) are fixed through a fastening bolt.

5. The self-centering adjustable angle drive roller of claim 1, wherein: lubricating oil is smeared on the bearings, and lubricating oil is smeared on the inner wall of the hexagonal head connecting shaft (5) and the outer wall of the synchronous belt coupler (4).