CN219899981U - Be applied to rollgang that car longeron was advanced - Google Patents

Abstract

The utility model relates to a conveying roller way applied to feeding of automobile longitudinal beams, and relates to the technical field of longitudinal beam conveying devices. The device comprises a frame, an end bracket, a front rotating shaft, a driving assembly, a conveying assembly, a lifting assembly and a guiding assembly, wherein one end of the frame is rotationally connected to the end bracket through the front rotating shaft, the other end of the frame is rotationally connected to the lifting assembly, the driving assembly, the conveying assembly and the guiding assembly are arranged on the frame, and the conveying assembly is in transmission connection with the output end of the driving assembly; the lifting assembly comprises an oil cylinder base, a lifting oil cylinder, an upper rotating shaft and a lower rotating shaft, the output end of the lifting oil cylinder is rotationally connected to one end, far away from the end support, of the frame through the upper rotating shaft, and the other end of the lifting oil cylinder is rotationally connected to the oil cylinder base through the lower rotating shaft. The utility model reduces the production cost of the longitudinal beam.

Description

Be applied to rollgang that car longeron was advanced

Technical Field

The utility model relates to the technical field of longitudinal beam conveying devices, in particular to a conveying roller way applied to feeding of automobile longitudinal beams.

Background

The bending machine for the longitudinal beam of the automobile is special equipment for local bending and forming of a longitudinal beam reinforcing beam of a frame of a heavy-duty truck in the automobile industry. At present, domestic processing of bending automobile longitudinal beams is achieved, double-side floating clamping dies are used in many cases, the automobile longitudinal beams are bent in a rotating shaft swinging mode, and the front end feeding device is required to lift in the bending mode.

At present, a longitudinal beam feeding device is generally divided into three sections, wherein two sections are feeding roller tables controlled by a common motor through a frequency converter, the other section is a feeding frame accurately controlled by a servo motor, the lifting modes of the three sections are all of connecting rod structures, and the longitudinal beam is lifted through a lifting oil cylinder and the whole mechanism is lifted horizontally.

According to the technical scheme, three sets of lifting cylinders are needed, the device structure and the oil pipe layout are complex, and the production cost of the longitudinal beam is further improved.

Disclosure of Invention

In order to reduce the production cost of the longitudinal beam, the utility model provides a conveying roller way applied to the feeding of the longitudinal beam of an automobile.

The utility model provides a conveying roller way applied to feeding of automobile longitudinal beams, which adopts the following technical scheme:

the utility model provides a be applied to rollgang that car longeron was advanced, includes frame, end support, preceding pivot, drive assembly, conveying assembly, lifting unit and direction subassembly, end support and lifting unit all set up subaerial, frame one end is connected through preceding pivot rotation on the end support, the frame other end is connected in rotation on the lifting unit, drive assembly, conveying assembly and direction subassembly all set up in the frame, conveying assembly with drive assembly's output transmission is connected;

the lifting assembly comprises an oil cylinder base, a lifting oil cylinder, an upper rotating shaft and a lower rotating shaft, wherein the oil cylinder base is arranged on the ground, the output end of the lifting oil cylinder is rotationally connected with one end, far away from the end support, of the frame through the upper rotating shaft, and the other end of the lifting oil cylinder is rotationally connected with the oil cylinder base through the lower rotating shaft.

Through adopting above-mentioned technical scheme, the frame keeps the horizontality, conveying assembly keeps the horizontality, send the feeding frame to rise to highly uniform with the frame, place the longeron in the frame, drive assembly starts, conveying assembly forward transport, the longeron forward gets into and send behind the feeding frame, lift cylinder descends, make the conveying roller break away from the longeron, servo motor control sends the accurate pay-off of feeding frame start, so set up, device structure has been simplified, become one with horizontal lift and swing from top to bottom, a lift cylinder has been saved, oil pipe overall arrangement has been reduced, and then the manufacturing cost of longeron has been reduced.

Optionally, the conveying assembly includes conveying roller and drive chain, conveying roller rotates to be connected in the frame, drive assembly's output pass through drive chain with conveying roller transmission is connected.

Through adopting above-mentioned technical scheme, drive assembly drives and carries the roller forward rotation, and the longeron forward gets into and send behind the feed frame, and lift cylinder descends, makes and carries the roller to break away from the longeron, so set up, replaced the advancing of two sections ordinary motor control to roll the way, simplified the device structure, and then reduced the manufacturing cost of longeron.

Optionally, the drive assembly includes driving motor and motor mount pad, motor mount pad fixed connection is in the frame, driving motor fixed connection is in on the motor mount pad, driving motor's output pass through drive chain with carry roller transmission connection.

Through adopting above-mentioned technical scheme, driving motor drives and carries the roller forward rotation, and the longeron forward gets into and send behind the feed frame, and lift cylinder descends, makes and carries the roller to break away from the longeron, so set up, replaced the advancing of two sections ordinary motor control and rolled the way, simplified the device structure, and then reduced the manufacturing cost of longeron.

Optionally, the driving assembly further comprises an adjusting seat and an adjusting bolt, the adjusting seat is connected to the motor mounting seat through the adjusting bolt, and the driving motor is fixedly connected to the adjusting seat.

Through adopting above-mentioned technical scheme, through the distance between adjusting bolt control adjustment seat and the motor mount pad, and then the distance between control driving motor and the motor mount pad is favorable to tensioning drive chain, has reduced the probability that drive chain breaks down.

Optionally, the guide assembly includes a striker plate, and the striker plate is fixedly connected to the frame.

Through adopting above-mentioned technical scheme, when the longeron is placed on carrying the roller from top to bottom, the striker plate provides the direction for the longeron, makes the longeron get into carrying the roller top along the striker plate easily, and then has improved the convenience of use.

Optionally, the guide assembly further comprises a guide wheel, and the guide wheel is rotatably connected to the frame.

Through adopting above-mentioned technical scheme, driving motor drives and carries the roller forward rotation, and the leading wheel provides the direction, makes the longeron get into along the leading wheel and send the feeding frame, has improved the degree of accuracy that the longeron was advanced.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. through the setting of lifting assembly, simplified the device structure, become one end oscilaltion with horizontal lift, saved a lift cylinder, reduced oil pipe overall arrangement, and then reduced the manufacturing cost of longeron.

2. Through the setting of conveying component and drive assembly, replaced the advancing of two sections ordinary motor control to roll the way, simplified the device structure, and then reduced the manufacturing cost of longeron.

3. Through the setting of guide component, striker plate and leading wheel provide the direction for the longeron, have improved the convenience of use, have improved the degree of accuracy that the longeron was advanced.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is an enlarged view of portion B of FIG. 1;

FIG. 3 is a cross-sectional view taken along the line A-A in FIG. 1;

fig. 4 is an enlarged view of part C of fig. 3.

Reference numerals illustrate: 100. a frame; 200. an end bracket; 300. a front rotating shaft; 400. a lifting assembly; 410. an oil cylinder base; 420. a lifting oil cylinder; 430. an upper rotating shaft; 440. a lower rotating shaft; 500. a transport assembly; 510. a conveying roller; 520. a drive chain; 600. a drive assembly; 610. a driving motor; 620. a motor mounting seat; 630. an adjusting seat; 640. an adjusting bolt; 700. a guide assembly; 710. a striker plate; 720. and a guide wheel.

Detailed Description

The utility model is described in further detail below in connection with fig. 1-3.

The embodiment of the utility model discloses a conveying roller way applied to feeding of automobile longitudinal beams, which comprises a frame 100, an end bracket 200, a front rotating shaft 300, a driving component 600, a conveying component 500, a lifting component 400 and a guiding component 700, wherein the end bracket 200 and the lifting component 400 are arranged on the ground, one end of the frame 100 is rotationally connected to the end bracket 200 through the front rotating shaft 300, the other end of the frame 100 is rotationally connected to the lifting component 400, the driving component 600, the conveying component 500 and the guiding component 700 are all arranged on the frame 100, and the conveying component 500 is in transmission connection with the output end of the driving component 600.

Referring to fig. 1 to 3, the lifting assembly 400 includes a cylinder base 410, a lifting cylinder 420, an upper rotating shaft 430 and a lower rotating shaft 440, the conveying assembly 500 includes a conveying roller 510 and a transmission chain 520, the driving assembly 600 includes a driving motor 610, a motor mounting base 620, an adjusting base 630 and an adjusting bolt 640, and the guiding assembly 700 includes a striker plate 710 and a guiding wheel 720;

the oil cylinder base 410 is arranged on the ground, the output end of the lifting oil cylinder 420 is rotationally connected with one end of the stand 100, which is far away from the end support 200, through the upper rotating shaft 430, the other end of the lifting oil cylinder 420 is rotationally connected with the oil cylinder base 410 through the lower rotating shaft 440, the conveying roller 510 is rotationally connected with the stand 100, the motor mounting seat 620 is fixedly connected with the stand 100 through a bolt, the adjusting seat 630 is connected with the motor mounting seat 620 through an adjusting bolt 640, the driving motor 610 is fixedly connected with the adjusting seat 630 through a bolt, the output end of the driving motor 610 is in transmission connection with the conveying roller 510 through a transmission chain 520, the baffle plate 710 is fixedly connected with the stand 100 through a bolt, and the guide wheel 720 is rotationally connected with the stand 100.

The frame 100 is kept in a horizontal state, the plurality of conveying rollers 510 are kept in a horizontal state, the feeding frame is controlled by a servo motor to be lifted to be consistent with the height of the frame 100, the longitudinal beams are placed on the frame 100, the baffle plate 710 provides guidance for the placement of the longitudinal beams, the longitudinal beams easily enter the upper part of the conveying rollers 510 along the baffle plate 710, the driving motor 610 is started, the conveying rollers 510 rotate positively, the guide wheels 720 provide guidance for the feeding of the longitudinal beams, the longitudinal beams enter the feeding frame along the guide wheels 720, after the longitudinal beams enter the feeding frame positively, the lifting cylinders 420 are lowered, the conveying rollers 510 are separated from the longitudinal beams, the feeding frame is controlled by the servo motor to start to accurately feed, the feeding rolling way controlled by two sections of common motors is replaced, the structure of the device is simplified, the horizontal lifting is changed into one-end up-down swinging, one lifting cylinder 420 is saved, the layout of oil pipes is reduced, and the production cost of the longitudinal beams is further reduced; when the transmission chain 520 is loosened, the distance between the adjusting seat 630 and the motor mounting seat 620 is controlled through the adjusting bolt 640, so that the distance between the driving motor 610 and the motor mounting seat 620 is controlled, and the transmission chain 520 is tensioned.

The implementation principle of the roller conveyor for feeding the automobile longitudinal beam provided by the embodiment of the utility model is as follows:

the frame 100 is kept in a horizontal state, the plurality of conveying rollers 510 are kept in a horizontal state, the feeding frame is controlled by a servo motor to be lifted to be consistent with the height of the frame 100, longitudinal beams are placed on the frame 100, the longitudinal beams are placed by a baffle plate 710 to provide guidance for the longitudinal beams, a driving motor 610 is started, the conveying rollers 510 rotate positively, guidance wheels 720 provide guidance for longitudinal beam feeding, after the longitudinal beams enter the feeding frame positively, the conveying rollers 510 are separated from the longitudinal beams by a lifting cylinder 420 in a descending manner, and the feeding frame is controlled by the servo motor to start feeding accurately; when the transmission chain 520 is loosened, the distance between the adjusting seat 630 and the motor mounting seat 620 is controlled through the adjusting bolt 640, so that the distance between the driving motor 610 and the motor mounting seat 620 is controlled, and the transmission chain 520 is tensioned.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (6)

1. Be applied to rollgang that car longeron was advanced, its characterized in that: the device comprises a frame (100), an end support (200), a front rotating shaft (300), a driving assembly (600), a conveying assembly (500), a lifting assembly (400) and a guiding assembly (700), wherein the end support (200) and the lifting assembly (400) are both arranged on the ground, one end of the frame (100) is rotationally connected to the end support (200) through the front rotating shaft (300), the other end of the frame (100) is rotationally connected to the lifting assembly (400), the driving assembly (600), the conveying assembly (500) and the guiding assembly (700) are both arranged on the frame (100), and the conveying assembly (500) is in transmission connection with the output end of the driving assembly (600);

the lifting assembly (400) comprises an oil cylinder base (410), a lifting oil cylinder (420), an upper rotating shaft (430) and a lower rotating shaft (440), wherein the oil cylinder base (410) is arranged on the ground, the output end of the lifting oil cylinder (420) is rotationally connected with one end, far away from the end support (200), of the frame (100), and the other end of the lifting oil cylinder (420) is rotationally connected with the oil cylinder base (410) through the lower rotating shaft (440).

2. The rollgang for feeding automobile stringers according to claim 1, characterized in that: the conveying assembly (500) comprises a conveying roller (510) and a transmission chain (520), the conveying roller (510) is rotatably connected to the frame (100), and the output end of the driving assembly (600) is in transmission connection with the conveying roller (510) through the transmission chain (520).

3. A rollgang for automotive longitudinal beam feeding according to claim 2, characterized in that: the driving assembly (600) comprises a driving motor (610) and a motor mounting seat (620), the motor mounting seat (620) is fixedly connected to the frame (100), the driving motor (610) is fixedly connected to the motor mounting seat (620), and the output end of the driving motor (610) is in transmission connection with the conveying roller (510) through the transmission chain (520).

4. A rollgang for automotive longitudinal beam feeding according to claim 3, characterized in that: the driving assembly (600) further comprises an adjusting seat (630) and an adjusting bolt (640), the adjusting seat (630) is connected to the motor mounting seat (620) through the adjusting bolt (640), and the driving motor (610) is fixedly connected to the adjusting seat (630).

5. A rollgang for automotive longitudinal beam feeding according to any of claims 1-4, characterized in that: the guide assembly (700) comprises a striker plate (710), and the striker plate (710) is fixedly connected to the frame (100).

6. The rollgang for feeding automobile stringers according to claim 5, characterized in that: the guide assembly (700) further comprises a guide wheel (720), and the guide wheel (720) is rotatably connected to the frame (100).