CN216708420U

CN216708420U - Draw gear is used in FRP pipe production and processing

Info

Publication number: CN216708420U
Application number: CN202123414292.8U
Authority: CN
Inventors: 谭国江; 杨佳; 周德开; 温加田
Original assignee: Qinhuangdao Jinguo Composite Material Co ltd
Current assignee: Qinhuangdao Jinguo Composite Material Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-10
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of glass steel tube processing, in particular to a traction device for glass steel tube production and processing, which comprises a rack, wherein a feeding device is arranged above the rack, a mold core is arranged on the rack, the mold core comprises a rotating shaft and a roller, the roller is sleeved on the rotating shaft, the mold core is rotatably connected with the rack, one end of the rotating shaft is connected with a rotary traction mechanism for driving the mold core to rotate, the bottom of the rack is provided with at least two sliding rails, the rack is slidably connected with the sliding rails, and the bottom of the rack is provided with a movable traction mechanism. The utility model can control the ratio of the moving speed and the rotating speed of the mold core by arranging the rotary traction mechanism and the movable traction mechanism on the frame, so that the winding materials of the glass reinforced plastic pipe are more uniform.

Description

Draw gear is used in FRP pipe production and processing

Technical Field

The utility model relates to the technical field of glass steel tube processing, in particular to a traction device for processing a glass steel tube.

Background

At present, the glass fiber reinforced plastic composite pipe has replaced concrete pipe, plastic pipe and cast iron pipe due to its light weight, high strength, high pressure resistance, corrosion resistance, good sealing performance, convenient construction and other features, and is widely used in city construction. The production process of the glass fiber reinforced plastic pipe is mainly a reciprocating fiber winding process, long fiber glass filaments are wound on a mold core at a certain inclination angle, and the glass fiber reinforced plastic pipe is processed through curing and demolding after the designed wall thickness is reached.

At present, during reciprocating fiber winding processing, a feeding device generally reciprocates along with a rotating mold core, the moving speed of the feeding device and the rotating speed of the mold core are not well controlled, and the mode occupies a large area.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical defects in the prior art, the utility model aims to provide a traction device for producing and processing a glass reinforced plastic pipe, which can well control the ratio of the moving speed of a mold core to the rotating speed.

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

the utility model provides a draw gear is used in FRP pipe production and processing, includes the frame, the frame top is provided with feedway, installs the mold core in the frame, the mold core includes pivot and roller, the roller cup joints in the pivot, mold core and frame rotate to be connected, pivot one end is connected with drive mold core pivoted rotatory drive mechanism, the frame bottom is provided with the slide rail, the slide rail is provided with two at least, frame and slide rail sliding connection, the frame bottom is provided with the removal drive mechanism.

By adopting the technical scheme, the rotary traction device drives the mold core to rotate, and the movable traction mechanism drives the mold core to reciprocate, so that the ratio of the moving speed and the rotating speed of the mold core is conveniently controlled, and the glass steel tube winding material is relatively uniform.

Preferably, the rotary traction mechanism comprises a motor and bevel gears, the bevel gears comprise a first bevel gear and a second bevel gear, the first bevel gear is fixedly connected to the end of the rotating shaft, the second bevel gear is fixedly connected to the motor, and the first bevel gear and the second bevel gear are meshed with each other.

Through adopting above-mentioned technical scheme, be convenient for rotate through motor drive mold core.

Preferably, the one end that rotatory drive mechanism was kept away from in the pivot is provided with the supporting seat, the supporting seat includes supporting seat and under bracing seat, install the bearing on the supporting seat, pivot and bearing rotate to be connected.

Through adopting above-mentioned technical scheme, through setting up the supporting seat in mold core one end, play the auxiliary stay effect to the mold core, the mold core of being convenient for is rotatory steadily.

Preferably, the upper supporting seat and the lower supporting seat are connected in a hinged mode through a pin shaft, the other ends of the upper supporting seat and the lower supporting seat are provided with connecting plates, and threaded holes are formed in the connecting plates.

By adopting the technical scheme, the mold core can be detached by opening the supporting seat, so that the demolding work after the processing is finished is facilitated.

Preferably, the upper supporting seat is provided with a clamping assembly, the clamping assembly comprises an adjusting screw and a cushion block, the adjusting screw is connected to the upper supporting seat through threads, and the cushion block is fixedly connected to the adjusting screw.

Through adopting above-mentioned technical scheme, play the auxiliary clamping effect to the pivot, make the pivot rotate more stably.

Preferably, the mobile traction mechanism comprises a motor, a lead screw and a nut seat, the motor is fixedly connected to the lead screw, the nut seat is connected with the lead screw through threads, and the nut seat is fixedly installed at the bottom of the rack.

Through adopting above-mentioned technical scheme, can make the mold core do translational motion.

Preferably, the screw rod is arranged between the two slide rails, and at least two nut seats are arranged on the screw rod.

By adopting the technical scheme, the rack can move more stably.

Preferably, the feeding device is used for winding resin, glass fiber and sandwich raw materials on the mold core.

By adopting the technical scheme, the processing and forming of the glass reinforced plastic pipe are facilitated.

In conclusion, the beneficial effects of the utility model are as follows:

1. the rotary traction device drives the mold core to rotate, and the movable traction mechanism drives the mold core to reciprocate, so that the ratio of the moving speed to the rotating speed of the mold core is conveniently controlled, and the winding material of the glass reinforced plastic pipe is relatively uniform;

2. through the supporting seat that conveniently opens and shuts at the mold core end setting, the drawing of patterns work after the processing of being convenient for is accomplished.

Drawings

FIG. 1 is a schematic diagram of the general structure of an embodiment of the present invention;

FIG. 2 is a front view of an embodiment of the present invention;

FIG. 3 is a schematic view of a supporting seat structure according to an embodiment of the utility model;

the reference numerals in the figures illustrate:

1. a frame; 2. a feeding device; 3. a mold core; 31. a rotating shaft; 32. a roller; 4. a rotary traction mechanism; 41. a first bevel gear; 42. a second bevel gear; 5. a slide rail; 6. a mobile traction mechanism; 61. a lead screw; 62. a nut seat; 7. a supporting seat; 71. an upper support base; 72. a lower support seat; 73. a connecting plate; 74. a clamping assembly; 741. adjusting the screw rod; 742. and a cushion block.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to FIGS. 1-3.

A traction device for glass steel tube production and processing is disclosed, as shown in figures 1 and 2, and comprises a frame 1, a feeding device 2 is arranged above the frame 1, the feeding device 2 is used for winding resin, glass fiber and interlayer raw materials on a mold core 3, the frame 1 is provided with the mold core 3, the mold core 3 comprises a rotating shaft 31 and a roller 32, the roller 32 is sleeved on the rotating shaft 31, the resin, the glass fiber and interlayer raw materials are wound on the mold core 3 and rotatably connected with the frame 1, one end of the rotating shaft 31 is connected with a rotary traction mechanism 4 for driving the mold core 3 to rotate, the raw material layers such as the glass fiber are wound on the roller 32 by rotating the mold core 3, the bottom of the frame 1 is provided with at least two sliding rails 5, the frame 1 is slidably connected with the sliding rails 5, the bottom of the frame 1 is provided with a movable traction mechanism 6, the movable traction mechanism 6 drives the mold core 3 to move back and forth to enable the raw materials such as the glass fiber to be uniformly wound on the roller 32, and after the designed wall thickness is reached, the glass steel tube is processed through curing and demolding.

In this embodiment, the rotating traction mechanism 4 includes a motor and bevel gears, the bevel gears include a first bevel gear 41 and a second bevel gear 42, the first bevel gear 41 is fixedly connected to an end of the rotating shaft 31, the rotating shaft 31 is provided with a flat key, a key slot is formed in an inner wall of the first bevel gear 41, the first bevel gear 41 is connected with the rotating shaft 31 through a key, so that a larger torque can be borne, the second bevel gear 42 is also connected to a motor shaft through a key, the first bevel gear 41 is meshed with the second bevel gear 42, and the rotating shaft 31 is driven to rotate through the rotation of the motor.

In this embodiment, in order to facilitate flexibility of production and processing in industry, a sprocket or a pulley may be installed on the rotating shaft 31, the rotating shaft 31 is driven to rotate by a chain or a belt, and the cost is lower by sprocket or chain transmission, but the transmission precision is lower than that of gear transmission.

As shown in fig. 1 and 3, in the present embodiment, a supporting seat 7 is disposed at an end of the rotating shaft 31 away from the rotating traction mechanism 4, the supporting seat 7 includes an upper supporting seat 71 and a lower supporting seat 72, a bearing is mounted on the supporting seat 7, and the rotating shaft 31 is rotatably connected to the bearing.

Specifically, the upper supporting seat 71 and the lower supporting seat 72 are hinged through a pin shaft, so that the supporting seat 7 can be opened or closed conveniently, the subsequent demolding work of the glass reinforced plastic pipe is facilitated, and when demolding is needed, the supporting seat 7 is opened, and the pipe body and the mold core 3 are separated. In order to facilitate the rotation of the rotating shaft 31, a bearing is installed on the supporting seat 7, the bearing is installed between the upper supporting seat 71 and the lower supporting seat 72 in a fitting manner, a connecting plate 73 is arranged at one end of the upper supporting seat 71 and one end of the lower supporting seat 72, threads are formed in the connecting plate 73, and after the bearing is installed, the upper supporting seat 71 and the lower supporting seat 72 are fixed through installing bolts on the connecting plate 73.

In the present embodiment, as shown in fig. 3, in order to prevent the bearing from shaking in the supporting seat 7, which results in unstable rotation of the mold core 3, a clamping assembly 74 is disposed on the supporting seat 7, the clamping assembly 74 includes an adjusting screw 741 and a spacer 742, the adjusting screw 741 is screwed onto the upper supporting seat 71, the spacer 742 is fixedly connected to the adjusting screw 741, an end surface of the spacer 742 abuts against an outer surface of the bearing, and the adjusting screw 741 can adjust a size of a gap between the spacer 742 and the bearing, so as to adjust stability of the bearing.

In order to control the mold core 3 to make reciprocating translational motion, in the present embodiment, as shown in fig. 1, a translational traction mechanism is arranged below the frame 1, the translational traction mechanism comprises a motor, a lead screw 61 and a nut seat 62, the lead screw 61 is arranged at the bottom of the frame 1 by arranging mounting frames at two ends of the lead screw 61, the lead screw 61 is arranged between the two tracks, one end of the screw 61 is connected with a motor through a coupling, the motor controls the screw 61 to rotate, a nut seat 62 is connected on the screw 61, the nut seat 62 is fixedly connected at the bottom of the machine frame 1 through a bolt, the screw 61 can control the nut seat 62 to move after rotating, thereby driving the frame 1 to move, namely driving the mold core 3 to do translational motion, and by arranging a motor to rotate positively and negatively, the mold core 3 can be controlled to reciprocate, so that the glass fiber can be uniformly wound on the roller 32, and a plurality of nut seats 62 can be arranged to ensure that the frame 1 moves stably.

As an optimization scheme of this embodiment, can set up actuating mechanism at 1 front end of frame and control frame 1 and be reciprocating motion, set up the mounting bracket at 1 front end of frame, fixed connection motor on the mounting bracket connects the bent axle on the motor, and the motor control bent axle rotates, and the other end of bent axle has the connecting rod through round pin hub connection, and the other end of connecting rod is through round pin hub connection in frame 1, and the bent axle rotates the motion of pulling connecting rod to drive frame 1 and be reciprocating motion.

The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore, the method comprises the following steps: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a draw gear for glass steel tube production and processing, its characterized in that, includes frame (1), frame (1) top is provided with feedway (2), installs mold core (3) on frame (1), mold core (3) are including pivot (31) and roller (32), roller (32) cup joint in pivot (31), mold core (3) and frame (1) rotate to be connected, pivot (31) one end is connected with drive mold core (3) pivoted rotary traction mechanism (4), frame (1) bottom is provided with slide rail (5), slide rail (5) are provided with two at least, frame (1) and slide rail (5) sliding connection, frame (1) bottom is provided with removal drive mechanism (6).

2. The traction device for producing and processing the glass reinforced plastic pipe as claimed in claim 1, wherein the rotary traction mechanism (4) comprises a motor and bevel gears, the bevel gears comprise a first bevel gear (41) and a second bevel gear (42), the first bevel gear (41) is fixedly connected to the end of the rotating shaft (31), the second bevel gear (42) is fixedly connected to the motor, and the first bevel gear (41) and the second bevel gear (42) are meshed with each other.

3. The traction device for producing and processing the FRP pipe as claimed in claim 2, wherein a supporting seat (7) is arranged at one end of the rotating shaft (31) far away from the rotary traction mechanism (4), the supporting seat (7) comprises an upper supporting seat (71) and a lower supporting seat (72), a bearing is arranged on the supporting seat (7), and the rotating shaft (31) is rotatably connected with the bearing.

4. The traction device for producing and processing the FRP pipe as claimed in claim 3, wherein the upper support seat (71) and the lower support seat (72) are hinged through a pin shaft, the other ends of the upper support seat (71) and the lower support seat (72) are both provided with a connecting plate (73), and the connecting plate (73) is provided with a threaded hole.

5. The drawing device for producing and processing the glass reinforced plastic pipe as claimed in claim 4, wherein a clamping assembly (74) is arranged on the upper supporting seat (71), the clamping assembly (74) comprises an adjusting screw rod (741) and a cushion block (742), the adjusting screw rod (741) is connected to the upper supporting seat (71) through threads, and the cushion block (742) is fixedly connected to the adjusting screw rod (741).

6. The traction device for producing and processing the FRP pipe as claimed in claim 1, wherein the moving traction mechanism (6) comprises a motor, a lead screw (61) and a nut seat (62), the motor is fixedly connected to the lead screw (61), the nut seat (62) is connected with the lead screw (61) through a thread, and the nut seat (62) is fixedly installed at the bottom of the frame (1).

7. The traction device for producing and processing the FRP pipe as claimed in claim 6, wherein the lead screw is arranged between two slide rails (5), and the lead screw (61) is provided with at least two nut seats (62).

8. The drawing device for producing and processing the glass reinforced plastic pipe as claimed in claim 1, wherein the feeding device (2) is used for winding resin, glass fiber and sandwich raw materials on the mold core (3).