CN220658192U

CN220658192U - Flange gluing rotary mechanism

Info

Publication number: CN220658192U
Application number: CN202322244366.0U
Authority: CN
Inventors: 杨飞权; 杨志敏
Original assignee: Zhejiang Maixing Machinery Co ltd
Current assignee: Zhejiang Maixing Machinery Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-03-26
Anticipated expiration: 2033-08-21

Abstract

The utility model provides a flange glue-beating rotary mechanism, and belongs to the technical field of machinery. It has solved the inconvenient problem of current spreading machine use. The flange glue-beating rotary mechanism comprises a bracket and a motor arranged on one side of the bracket, wherein a circular plate body is horizontally arranged on the bracket, the top surface of the circular plate body is a plane, and a circle of cylinder which is matched with a flange through hole is vertically formed on the top surface of the circular plate body; the circular plate body is rotatably arranged on the bracket through a rotating shaft, the rotating shaft and the circular plate body are coaxially arranged, and the rotating shaft is positioned between the circular plate body and the bracket; the motor is vertically arranged and is positioned at one side of the rotating shaft, the motor main shaft is arranged in parallel with the rotating shaft, and the motor drives the circular plate body to rotate around the axis of the rotating shaft through the transmission structure. The flange gluing rotary mechanism is convenient to use.

Description

Flange gluing rotary mechanism

Technical Field

The utility model belongs to the technical field of machinery, and relates to a rotating mechanism, in particular to a flange glue-beating rotating mechanism.

Background

The existing flange generally comprises a ring-shaped main body and a circle of through holes axially penetrating the main body. When the flange is connected with parts such as pipe fittings, a circle of glue is required to be coated on the sealing surface of the flange before assembly connection in order to ensure the tightness of the connection of the flange and the pipe fittings.

The existing gluing equipment such as a semiautomatic flange gluing machine (application number 201820321707.6) disclosed in China patent library comprises a machine base, and a main shaft rotating device, a power transmission device and a drawer oil receiving device which are respectively arranged on the machine base, wherein the main shaft rotating device comprises a main shaft and a turntable, the main shaft is rotatably arranged at the top of the machine base, and two ends of the main shaft are respectively connected with the turntable which is linked with the main shaft; the power transmission device comprises a power source and a transmission mechanism, wherein the power source is arranged on the base and is connected with the main shaft through the transmission mechanism; the drawer oil receiving device is positioned below the main shaft and comprises a left drawer, a right drawer and a drawer rail, wherein the drawer rail is arranged on the machine base, the left drawer and the right drawer are respectively connected with the drawer rail in a sliding manner, and the left drawer and the right drawer after being pulled out are respectively positioned below turntables at two ends of the main shaft; the flange plate to be glued is arranged on the turntable, and the power source drives the main shaft and the turntable at the two ends to synchronously rotate, so that the flange plate on the turntable is driven to rotate for gluing.

In the above-mentioned spreading machine, the ring flange is glued on the carousel through bolt and nut cooperation location, and need dismantle this ring flange after gluing and just can pack into another ring flange, and a plurality of bolts of frequent dismouting are needed to whole operation process, and the operation is very loaded down with trivial details, not only uses inconveniently, still influences efficiency moreover.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a flange gluing rotary mechanism convenient to use.

The aim of the utility model can be achieved by the following technical scheme: the flange glue-beating rotary mechanism comprises a bracket and a motor arranged on one side of the bracket, and is characterized in that a circular plate body is horizontally arranged on the bracket, the top surface of the circular plate body is a plane, and a circle of cylinder which is matched with a flange through hole is vertically formed on the top surface of the circular plate body; the circular plate body is rotatably arranged on the bracket through a rotating shaft, the rotating shaft and the circular plate body are coaxially arranged, and the rotating shaft is positioned between the circular plate body and the bracket; the motor is vertically arranged and is positioned at one side of the rotating shaft, the motor main shaft is arranged in parallel with the rotating shaft, and the motor drives the circular plate body to rotate around the axis of the rotating shaft through the transmission structure.

The mechanism is specifically used as follows: the flange is horizontally arranged on the top surface of the circular plate body, and is inserted into the flange through hole through the cylinder, so that the flange is stably limited; the gun opening of the glue gun is aligned with the flange sealing surface, and the motor drives the circular plate body to rotate through the transmission structure so as to beat a circle of glue on the flange sealing surface; after the gluing is finished, the flange can be taken out by lifting the flange upwards, and the whole process only needs to put in or take out the flange, so that the operation steps are few and extremely simple, and the gluing efficiency is improved.

In the above flange gluing rotary mechanism, the driving structure comprises a driven friction wheel sleeved on the rotary shaft and ring-shaped and a driving friction wheel matched with the driven friction wheel, wherein the outer diameter of the driving friction wheel is smaller than that of the driven friction wheel, the driving friction wheel is coaxially fixed on the motor spindle, and the driven friction wheel is fixedly connected with the circular plate body. By adopting the design, the device has the advantages of simple structure, stable work and the like.

In another scheme, in the flange gluing rotary mechanism, the transmission structure comprises a large gear sleeved on the rotating shaft and a small gear meshed with the large gear, the small gear is fixed on the motor spindle, and the large gear is fixedly connected with the circular plate body.

In the flange gluing rotary mechanism, a support plate is horizontally arranged on one side of the support, and the motor is arranged on the support plate. Under the action of the driving structure, the driving friction wheel and the driven friction wheel are close to or far away from each other, so that the rotating mechanism can be matched with the conveying line to realize automatic flange input and output, and the flange automatic flange rotating mechanism is further convenient to use.

In the flange gluing rotating mechanism, the bottom surface of the circular plate body is pressed on the top surface of the driven friction wheel, the lower end of the rotating shaft is fixedly connected with the bracket, and the upper end of the rotating shaft is connected with the driven friction wheel through a bearing. The rotating shaft, the driven friction wheel and the circular plate are formed into a whole through the bearing, so that the whole installation of the tool can be completed after the rotating shaft is connected with the bracket, and the assembly is facilitated.

In the flange gluing rotating mechanism, the lower end of the rotating shaft is connected with the support through the connecting structure, so that the rotating shaft can slide up and down and be locked at the sliding position, the height of the tool is adjusted, the driving friction wheel and the driven friction wheel are always aligned, and further the assembly is convenient.

In the flange gluing rotary mechanism, the connecting structure comprises a threaded hole vertically penetrating through the support and an external thread formed at the lower end of the rotating shaft, and the lower end of the rotating shaft is in threaded connection with the corresponding threaded hole. The tool height can be adjusted by rotating the rotating shaft, and the tool has the advantages of simple structure, convenience in use and the like.

As another scheme, in the flange gluing rotating mechanism, the support comprises a plate-shaped supporting part which is horizontally arranged and connected with the rotating shaft, the connecting structure comprises a through hole which vertically penetrates through the supporting part and two nuts which are screwed on the rotating shaft, and the two nuts are respectively pressed on the top surface and the bottom surface of the supporting part.

In the flange gluing rotating mechanism, two bearings are vertically distributed, and the two bearings are positioned in the driven friction wheel, so that the supporting strength and stability of the rotating shaft to the circular plate body are enhanced, the circular plate body is ensured to rotate stably, and the gluing quality is improved.

In the flange gluing rotary mechanism, the bearing comprises an inner ring and an outer ring, the inner ring and the outer ring are respectively and fixedly connected with the rotating shaft and the driven friction wheel, the inner wall of the driven friction wheel is provided with an annular limiting seat, two adjacent end faces of the two outer rings are respectively pressed on two end faces of the limiting seat, the top face of the outer ring above is pressed on the circular plate body, and the bottom face of the inner ring below is pressed on the shaft shoulder of the rotating shaft. Under the cooperation of the limiting seat and the shaft shoulder, the bearing is effectively limited in the axial direction, and the smooth running of the circular plate body is further ensured.

In the flange gluing rotary mechanism, the outer wall of the upper end of the cylinder is a conical guide surface for guiding the flange insertion, so that the flange insertion is smoother.

In the flange gluing rotary mechanism, the driving structure comprises a frame, a sliding mechanism and a driving piece, wherein the supporting plate is in sliding connection with the frame through the sliding mechanism, and the driving piece provides power for the sliding of the supporting plate. By adopting the design, the sliding precision of the supporting plate can be ensured, and the stable operation of the feeding mechanism can be ensured.

In the flange gluing rotary mechanism, the sliding mechanism is an optical axis guide block mechanism, the optical axis guide block mechanism comprises an optical axis which is horizontally arranged, the driving piece is of a cylinder or an oil cylinder, the driving piece comprises a piston rod and a cylinder body which is fixed on the frame, and two ends of the optical axis are respectively fixedly connected with the piston rod and the supporting plate.

In another scheme, in the flange glue-beating rotary mechanism, the sliding mechanism comprises a guide rail horizontally fixed on the frame and a guide block mounted on the guide rail, and the guide block is fixedly connected with the supporting plate.

Compared with the prior art, the flange gluing rotary mechanism has the following advantages:

1. in the whole gluing process, an operator only needs to put in or take out the flange, and the operation steps are few and very simple so as to improve the gluing efficiency.

2. Under the action of the driving structure, the driving friction wheel and the driven friction wheel are close to or far away from each other, so that the rotating mechanism can be matched with the conveying line to realize automatic flange input and output, and the flange automatic flange rotating mechanism is further convenient to use.

Drawings

Fig. 1 is a schematic structural view of the flange glue-beating rotary mechanism.

Fig. 2 is a schematic diagram of a connection structure between the disk body and the holder.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

In the figure, 1, a bracket; 2. a motor; 3. a circular plate body; 4. a cylinder; 4a, an introduction surface; 5. a rotating shaft; 6. a driven friction wheel; 6a, a limiting seat; 7. a driving friction wheel; 8. a support plate; 9. a frame; 10. an optical axis; 11. a screw; 12. a bearing; 12a, an inner ring; 12b, an outer ring; 13. a flange; 14. a driving member.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Example 1

As shown in fig. 1, the flange glue-beating rotary mechanism comprises a bracket 1 and a motor 2 arranged on one side of the bracket 1.

Wherein,

the support 1 is horizontally provided with a circular plate body 3, the top surface of the circular plate body 3 is a plane, and a circle of cylinder 4 which is matched with the through hole of the flange 13 is vertically formed on the top surface of the circular plate body 3. Preferably, the upper outer wall of the cylinder 4 is a tapered guiding surface 4a for guiding the insertion of the flange 13, so that the flange 13 can be inserted more smoothly. In an actual product, the cylinder 4 and the circular plate body 3 are of a split structure and are fixedly connected in a welding mode; the number of the cylinders 4 is smaller than that of the through holes of the flange 13, and the cost is reduced on the premise that the flange 13 is stably limited.

The circular plate body 3 is rotatably arranged on the bracket 1 through a rotating shaft 5, the rotating shaft 5 and the circular plate body 3 are coaxially arranged, and the rotating shaft 5 is arranged between the circular plate body 3 and the bracket 1. The motor 2 is vertically arranged and is positioned at one side of the rotating shaft 5, the main shaft of the motor 2 is arranged in parallel with the rotating shaft 5, and the motor 2 drives the circular plate body 3 to rotate around the axis of the rotating shaft 5 through a transmission structure.

The mechanism is specifically used as follows: the flange 13 is horizontally arranged on the top surface of the circular plate body 3, and is inserted into a through hole of the flange 13 through the cylinder 4, so that the flange 13 is stably limited; the gun opening of the glue gun is aligned with the sealing surface of the flange 13, and the motor 2 drives the circular plate body 3 to rotate through the transmission structure so as to beat a circle of glue on the sealing surface of the flange 13; after the gluing is finished, the flange 13 can be taken out by lifting the flange 13 upwards, and the whole process only needs to put in or take out the flange 13, so that the operation steps are few and extremely simple, and the gluing efficiency is improved.

In the present embodiment of the present utility model, in the present embodiment,

as shown in fig. 1 and 2, the transmission structure comprises a driven friction wheel 6 sleeved on the rotating shaft 5 and in a ring shape and a driving friction wheel 7 matched with the driven friction wheel 6, wherein the driving friction wheel 7 is coaxially fixed on the main shaft of the motor 2, and the driven friction wheel 6 is fixedly connected with the circular plate body 3. Preferably, the outer diameter of the driving friction wheel 7 is smaller than that of the driven friction wheel 6, so that the rotating speed of the circular plate body 3 is reduced, and the glue beating quality is improved.

The motor 2 is positioned as follows: the support 1 is horizontally provided with a support plate 8 on one side, and the motor 2 is arranged on the support plate 8, and the rotating mechanism further comprises a driving structure for driving the support plate 8 to horizontally reciprocate to enable the driving friction wheel 7 and the driven friction wheel 6 to be combined or separated. Under the action of the driving structure, the driving friction wheel 7 and the driven friction wheel 6 are close to or far away from each other, so that the rotating mechanism can be matched with a conveying line to realize automatic input and output of the flange 13, and the rotating mechanism is further convenient to use.

The driving structure is specifically as follows: as shown in fig. 1, includes a frame 9, a slide mechanism, and a driving member 14. Wherein, backup pad 8 passes through slide mechanism and frame 9 sliding connection, and drive piece 14 provides power for backup pad 8 slip. Specifically, the slide mechanism is an optical axis guide block mechanism, which is an existing product and is commercially available. The optical axis guide block mechanism comprises an optical axis 10 which is horizontally arranged, a driving piece 14 is in the form of an air cylinder or an oil cylinder, the driving piece 14 comprises a piston rod and a cylinder body which is fixed on a frame 9, and two ends of the optical axis 10 are respectively fixedly connected with the piston rod and a supporting plate 8.

The disk body 3 and the driven friction wheel 6 are mounted as follows: the bottom surface of the circular plate body 3 is pressed on the top surface of the driven friction wheel 6, the driven friction wheel 6 is fixedly connected with the circular plate body 3 through a circle of screws 11, the screws 11 are vertically arranged, and the heads of the screws 11 face upwards.

The spindle 5 is installed as follows: the lower end of the rotating shaft 5 is fixedly connected with the bracket 1, the upper end of the rotating shaft 5 is connected with the corresponding driven friction wheel 6 through a bearing 12, and the bearing 12 is positioned in the driven friction wheel 6. The rotating shaft 5, the driven friction wheel 6 and the circular plate body 3 are formed into a whole through the bearing 12, so that the whole installation of the tool can be completed after the rotating shaft 5 is connected with the bracket 1, and the assembly is facilitated.

As a further explanation of the present utility model,

the two bearings 12 are vertically distributed, and the two bearings 12 are both positioned in the driven friction wheel 6, so that the supporting strength and stability of the rotating shaft 5 to the circular plate body 3 are enhanced, the circular plate body 3 is ensured to rotate stably, and the glue spraying quality is improved.

The connection mode of the rotating shaft 5 and the bracket 1 is as follows: the lower extreme of pivot 5 is connected with support 1 through connection structure to make pivot 5 can slide from top to bottom and lock in sliding position, with adjusting frock height, ensure that initiative friction wheel 7 and driven friction wheel 6 are aligned all the time, further convenient equipment. Specifically, the connecting structure comprises a threaded hole vertically penetrating through the bracket 1 and an external thread formed at the lower end of the rotating shaft 5, and the lower end of the rotating shaft 5 is screwed into the corresponding threaded hole. The tool height can be adjusted by rotating the rotating shaft 5, and the tool has the advantages of simple structure, convenience in use and the like.

The bearing 12 is mounted as follows: as shown in fig. 2 and 3, the bearing 12 is of the type ball bearing 12, and the bearing 12 includes an inner race 12a and an outer race 12b. The inner ring 12a and the outer ring 12b are respectively fixedly connected with the rotating shaft 5 and the driven friction wheel 6, and preferably, the inner ring 12a and the outer ring 12b are respectively fixedly connected with the rotating shaft 5 and the driven friction wheel 6 in an interference fit manner; further, an annular limiting seat 6a is formed on the inner wall of the driven friction wheel 6, and the limiting seat 6a and the driven friction wheel 6 are of an integrated structure; the limiting seat 6a is positioned between the two bearings 12, two adjacent end surfaces of the two outer rings 12b are respectively pressed on the two end surfaces of the limiting seat 6a, the top surface of the outer ring 12b positioned above is pressed on the circular plate body 3, and the bottom surface of the inner ring 12a positioned below is pressed on the shaft shoulder of the rotating shaft 5. Under the cooperation of the limiting seat 6a and the shaft shoulder, the bearing 12 is effectively limited in the axial direction, and the smooth running of the circular plate body 3 is further ensured.

Example two

The structure and principle of the second embodiment are basically the same as those of the first embodiment, except that the transmission structure comprises a large gear sleeved on the rotating shaft 5 and a small gear meshed with the large gear, the small gear is fixed on the main shaft of the motor 2, and the large gear is fixedly connected with the circular plate body 3.

Example III

The structure and principle of the third embodiment are basically the same as those of the first embodiment, except that the bracket 1 includes a plate-shaped supporting portion horizontally arranged and connected with the rotating shaft 5, and the connecting structure includes a through hole vertically penetrating through the supporting portion and two nuts screwed on the rotating shaft 5, and the two nuts are respectively pressed on the top surface and the bottom surface of the supporting portion.

Example IV

The structure and principle of the fourth embodiment are basically the same as those of the first embodiment except that the slide mechanism includes a guide rail horizontally fixed to the frame 9 and a guide block mounted on the guide rail, and the guide block is fixedly attached to the support plate 8.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The flange gluing rotating mechanism comprises a bracket (1) and a motor (2) arranged on one side of the bracket (1), and is characterized in that a circular plate body (3) is horizontally arranged on the bracket (1), the top surface of the circular plate body (3) is a plane, and a circle of cylinder (4) which is matched with a through hole of a flange (13) is vertically formed on the top surface of the circular plate body (3); the circular plate body (3) is rotatably arranged on the bracket (1) through a rotating shaft (5), the rotating shaft (5) and the circular plate body (3) are coaxially arranged, and the rotating shaft (5) is positioned between the circular plate body (3) and the bracket (1); the motor (2) is vertically arranged and is positioned at one side of the rotating shaft (5), the main shaft of the motor (2) is arranged in parallel with the rotating shaft (5), and the motor (2) drives the circular plate body (3) to rotate around the axis of the rotating shaft (5) through a transmission structure.

2. The flange gluing rotary mechanism according to claim 1, wherein the transmission structure comprises a driven friction wheel (6) sleeved on the rotating shaft (5) and in a ring shape and a driving friction wheel (7) matched with the driven friction wheel (6), the outer diameter of the driving friction wheel (7) is smaller than that of the driven friction wheel (6), the driving friction wheel (7) is coaxially fixed on a main shaft of the motor (2), and the driven friction wheel (6) is fixedly connected with the circular plate body (3).

3. The flange gluing rotary mechanism according to claim 2, wherein a support plate (8) is horizontally arranged on one side of the bracket (1), and the motor (2) is mounted on the support plate (8), and the rotary mechanism further comprises a driving structure for driving the support plate (8) to horizontally reciprocate so as to combine or separate the driving friction wheel (7) and the driven friction wheel (6).

4. A flange gluing rotary mechanism according to claim 3, wherein the bottom surface of the circular plate body (3) is pressed on the top surface of the driven friction wheel (6), the lower end of the rotating shaft (5) is fixedly connected with the bracket (1), and the upper end of the rotating shaft (5) is connected with the driven friction wheel (6) through a bearing (12).

5. The flange gluing rotary mechanism according to claim 4, wherein the lower end of the rotary shaft (5) is connected to the bracket (1) through a connecting structure, so that the rotary shaft (5) can slide up and down and be locked in a sliding position.

6. The flange gluing rotary mechanism according to claim 5, wherein the connecting structure comprises a threaded hole vertically penetrating through the bracket (1) and an external thread formed at the lower end of the rotating shaft (5), and the lower end of the rotating shaft (5) is screwed into the corresponding threaded hole.

7. The flange gluing rotary mechanism according to claim 4, wherein two bearings (12) are vertically distributed, and the two bearings (12) are both positioned in the driven friction wheel (6); the bearing (12) comprises an inner ring (12 a) and an outer ring (12 b), the inner ring (12 a) and the outer ring (12 b) are respectively fixedly connected with the rotating shaft (5) and the driven friction wheel (6), an annular limiting seat (6 a) is formed on the inner wall of the driven friction wheel (6), two adjacent end faces of the two outer rings (12 b) are respectively pressed on two end faces of the limiting seat (6 a), the top face of the outer ring (12 b) above is pressed on the circular plate body (3), and the bottom face of the inner ring (12 a) below is pressed on the shaft shoulder of the rotating shaft (5).

8. Flange gluing rotary mechanism according to claim 1, characterized in that the upper outer wall of the cylinder (4) is a conical lead-in surface (4 a).

9. A flange gluing rotary mechanism according to claim 3, characterized in that the drive structure comprises a frame (9), a sliding mechanism and a drive member (14), the support plate (8) being in sliding connection with the frame (9) via the sliding mechanism, the drive member (14) powering the sliding of the support plate (8).

10. Flange gluing rotary mechanism according to claim 9, characterized in that the sliding mechanism is an optical axis guide block mechanism comprising a horizontally arranged optical axis (10), the driving member (14) is of the type of a cylinder or an oil cylinder, the driving member (14) comprises a piston rod and a cylinder body fixed on the frame (9), both ends of the optical axis (10) are fixedly connected with the piston rod and the support plate (8) respectively.