CN212122261U - Rubber tube branch pipe assembling device for automobile - Google Patents

Abstract

A rubber tube branch pipe assembling device for an automobile comprises a rubber tube fixing mechanism for the automobile and a branch pipe screwing device; the automobile rubber tube fixing mechanism comprises a workbench, a hollow rotating shaft is mounted on the workbench, and the hollow rotating shaft is driven to rotate by a belt conveying mechanism and a first motor; the hollow rotating shaft is fixed with an automobile rubber pipe through an adjustable plug head; the branch pipe screwing device comprises a shell, a second motor is fixed in the shell, an output shaft of the second motor is connected with a rotating shaft, a shaft sleeve is sleeved outside the rotating shaft, a guide rod is arranged on the rotating shaft, and the guide rod penetrates through a spiral groove in the shaft sleeve; and a branch pipe clamping mechanism is fixed at the bottom end of the shaft sleeve and is inserted into the branch pipe for fixing. The utility model provides a pair of rubber tube branch pipe assembly quality for car can improve the installation effectiveness of branch pipe.

Description

Rubber tube branch pipe assembling device for automobile

Technical Field

The utility model relates to an automobile rubber tube processing equipment, especially a rubber tube branch pipe assembly quality for car.

Background

The automobile rubber pipe needs to be provided with branch pipes on an automobile turbocharging pipe, the smaller branch pipe is connected and clamped through a single-lug electrodeless clamp, and the larger branch pipe enters through manual pressing and rotating. The large branch pipe is directly screwed into the rubber pipe for the automobile in a transition fit mode, the required force is large, the labor intensity of workers is high, and the efficiency is not high.

Disclosure of Invention

The utility model aims to solve the technical problem that a rubber tube branch pipe assembly quality is provided for car can insert the branch pipe fast and fix in being responsible for, improves work efficiency.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a rubber tube branch pipe assembling device for an automobile comprises a rubber tube fixing mechanism for the automobile and a branch pipe screwing device;

the automobile rubber tube fixing mechanism comprises a workbench, a hollow rotating shaft is mounted on the workbench, and the hollow rotating shaft is driven to rotate by a belt conveying mechanism and a first motor; the hollow rotating shaft is fixed with an automobile rubber pipe through an adjustable plug head;

the branch pipe screwing device comprises a shell, a second motor is fixed in the shell, an output shaft of the second motor is connected with a rotating shaft, a shaft sleeve is sleeved outside the rotating shaft, a guide rod is arranged on the rotating shaft, and the guide rod penetrates through a spiral groove in the shaft sleeve; and a branch pipe clamping mechanism is fixed at the bottom end of the shaft sleeve and is inserted into the branch pipe for fixing.

The adjustable plug head comprises a rubber air bag ring fixed outside the hollow rotating shaft, and the rubber air bag ring is communicated with the hollow rotating shaft; the other end of the hollow rotating shaft is rotatably connected with the hollow pipe; the hollow pipe is internally provided with a push plate, and the push plate is connected with a piston rod of the first cylinder.

The branch pipe clamping mechanism comprises an upper chassis and a lower chassis, wherein a third motor is arranged on the upper chassis, the output end of the third motor is fixedly connected with a screw rod, and the screw rod is in threaded connection with the lower chassis; the upper chassis and the lower chassis are hinged with the same and corresponding connecting rods, the other ends of the connecting rods are hinged with the arc-shaped plates correspondingly, and the arc-shaped plates, the upper connecting rods, the lower connecting rods, the upper chassis and the lower chassis form a parallelogram mechanism.

The upper end of the arc plate is correspondingly provided with a hanging plate, and the radian of the inner wall of the arc plate is the same as that of the branch pipe.

The utility model relates to a rubber tube branch pipe assembly quality for car has following technological effect: through setting up rubber tube fixed establishment for the car, can realize the fixed of rubber tube for the car and rotate, through setting up branch pipe screw in device, the screw in of accessible machine tool realization branch pipe, manual work relatively, intensity of labour greatly reduced.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a front view of the present invention.

Fig. 2 is a schematic structural view of the rubber tube fixing mechanism for the middle automobile.

Fig. 3 is a partially enlarged schematic view of a portion a of fig. 1.

Fig. 4 is an external structural schematic diagram of the middle branch pipe screwing device of the present invention.

Fig. 5 is a schematic view of the internal structure of the middle branch pipe screwing device of the present invention.

Fig. 6 is an enlarged schematic view of B in fig. 4.

Fig. 7 is a schematic view of the state of the middle arc plate and the branch pipe in the present invention.

Detailed Description

As shown in fig. 1, a rubber tube branch pipe assembling device for an automobile comprises a rubber tube fixing mechanism for the automobile and a branch pipe screwing device; the automobile rubber tube fixing mechanism is installed on the platform, the branch pipe screwing device is fixedly connected with the support through a spring, and the branch pipe screwing device is located above the automobile rubber tube fixing mechanism.

As shown in fig. 2-3, the rubber tube fixing mechanism for the automobile comprises a workbench 1-1, a hollow rotating shaft 1-2 is mounted on the workbench 1-1, the hollow rotating shaft 1-2 is mounted in a cantilever manner, paired bearing seats are mounted on one side of the hollow rotating shaft 1-2, a driven belt pulley is mounted on the other side of the hollow rotating shaft 1-2, a driving belt pulley is mounted below the workbench 1-1, the driving belt pulley is connected with an output shaft of a first motor 1-4, a belt conveying mechanism 1-3 is driven by the first motor 1-4 to rotate in a speed reducing manner, and the belt conveying mechanism 1-3 drives the hollow rotating shaft 1-2 to rotate.

An adjustable plug head 1-5 is arranged at the end of the hollow rotating shaft 1-2 (the interval between the hollow rotating shaft 1-2 and the automobile rubber pipe 3 is not large), and after the adjustable plug head 1-5 is used for inserting the hollow rotating shaft 1-2 into the automobile rubber pipe 3, the hollow rotating shaft 1-2 is fixed with the automobile rubber pipe 3.

As shown in figure 3, the adjustable chock plug 1-5 comprises a rubber air bag ring 1-7 fixed outside the hollow rotating shaft 1-2, and the joint of the rubber air bag ring 1-7 and the hollow rotating shaft 1-2 is in heat sealing joint. The hollow rotating shaft 1-2 is provided with a through hole which ensures that the rubber air bag ring 1-7 is communicated with the hollow rotating shaft 1-2.

As shown in fig. 3, the other end of the hollow rotating shaft 1-2 is connected with the hollow pipe 1-8 in a relatively rotatable manner; a push plate 1-9 is arranged in the hollow pipe 1-8, and the push plate 1-9 is connected with a piston rod of the first cylinder 1-10. When the piston rod of the first cylinder 1-10 extends out, the push plate 1-9 moves rightwards, the air pressure on the right side gradually rises, the rubber air bag ring 1-7 is enabled to bulge, and the rubber air bag ring 1-7 is attached to the inner wall of the automobile rubber tube 3, so that friction fixation is completed.

As shown in fig. 4-5, the branch pipe screwing device comprises a shell 2-1, a second motor 2-2 is fixed in the shell 2-1, an output shaft of the second motor 2-2 is connected with a rotating shaft 2-3, a shaft sleeve 2-4 is sleeved outside the rotating shaft 2-3, and the rotating shaft 2-3 can slide up and down relative to the shaft sleeve 2-4.

A guide rod 2-5 is arranged on the rotating shaft 2-3, and the guide rod 2-5 penetrates through a spiral groove 2-6 on the shaft sleeve 2-4; when the second motor 2-2 drives the rotating shaft 2-3 to rotate, the corresponding shaft sleeve 2-4 generates corresponding spiral ascending or descending.

And a branch pipe clamping mechanism 2-7 is fixed at the bottom end of the shaft sleeve 2-4, and the branch pipe clamping mechanism 2-7 is inserted into the branch pipe for fixation.

As shown in FIG. 6, the branch pipe clamping mechanism 2-7 comprises an upper chassis 2-7-1 and a lower chassis 2-7-2, wherein the upper chassis 2-7-1 is provided with a third motor 2-7-7, the output end of the third motor 2-7-7 is fixedly connected with a screw 2-7-3, and the screw 2-7-3 is in threaded connection with the lower chassis 2-7-2.

The upper chassis 2-7-1 and the lower chassis 2-7-2 are hinged with the same and corresponding connecting rods 2-7-4, and the number of the connecting rods 2-7-4 on the upper chassis 2-7-1 and the lower chassis 2-7-2 is at least two. The other end of the connecting rod 2-7-4 is correspondingly hinged with the arc-shaped plate 2-7-5, and the arc-shaped plate 2-7-5, the upper connecting rod 2-7-4, the upper chassis 2-7-1 and the lower chassis 2-7-2 form a parallelogram mechanism. When the third motor 2-7-7 drives the screw thread to rotate, the lower chassis 2-7-2 moves up and down, and the corresponding arc-shaped plate 2-7-5 is opened or contracted, so that the size can be adjusted, and the later-stage fit with the inner wall of the branch pipe 4 and friction locking fixation are facilitated.

As shown in figure 7, the hanging plates 2-7-6 are correspondingly arranged at the upper ends of the arc-shaped plates 2-7-5, and the radian of the inner walls of the arc-shaped plates 2-7-5 and the branch pipes 4 is the same. The hanging plates 2-7-6 are arranged to prevent the arc-shaped plates 2-7-5 from slipping relative to the branch pipes 4 when moving downwards.

In the device, a control circuit for controlling the forward and reverse rotation and start and stop of the second motor 2-2 and the third motor 2-7-7 is arranged in the shell 2-1, and the second motor 2-2 and the third motor 2-7-7 are connected with an external power supply through plugs. And corresponding control buttons are arranged outside the shell 2-1 and are used for controlling the positive and negative rotation and starting and stopping of the two motors.

The working principle and the process are as follows:

1) firstly, inserting the automobile rubber hose 3 on an adjustable plug head 1-5 at the end of a hollow rotating shaft 1-2, starting a first cylinder 1-10, moving a push plate 1-9 rightwards to pressurize, and attaching the rubber air bag ring 1-7 onto the automobile rubber hose 3 after pressurizing. After the fixing, the first motor 1-4 is started, and the first motor 1-4 drives the hollow rotating shaft 1-2 and the automobile rubber pipe 3 to rotate.

2) And when the branch pipe on the automobile rubber pipe 3 rotates right above or above, the power supply of the first motor 1-4 is turned off, so that the automobile rubber pipe 3 stops.

3) And then the branch pipe screwing device is taken up, the arc-shaped plates 2-7-5 are moved into the branch pipe 4, and the bottom surface of the plate to be hung 2-7-6 is attached to the end surface of the branch pipe 4 and stops moving. And then starting a third motor 2-7-7 to ensure that the arc-shaped plates 2-7-5 are opened and tightly attached to the inner wall of the branch pipe 4 (here, a limit plate can be arranged at the lower ends of the screw rods 2-7-3 to limit the opening of the arc-shaped plates 2-7-5). And rotating the branch pipe 4 to enable the whole of the branch pipe 4, the shaft sleeves 2-4 and the branch pipe clamping mechanisms 2-7 to spirally move upwards along the axial direction of the rotating shaft 2-3 and relative to the rotating shaft 2-3 until the guide rod 2-5 is positioned at the lower limit position of the spiral groove 2-6. This state is then maintained and the branch tube 4 is inserted into the branch tube port of the rubber tube 3 for an automobile.

4) The second motor 2-2 is started, the second motor 2-2 drives the rotating shaft 2-3 to rotate and enables the shaft sleeve 2-4 to move downwards, the branch pipe 4, the shaft sleeve 2-4 and the branch pipe clamping mechanism 2-7 integrally move downwards along a branch pipe opening of the automobile rubber pipe 3, so that the branch pipe 4 is clamped into the branch pipe opening of the automobile rubber pipe 3, the second motor 2-2 is closed after the branch pipe 4 reaches a proper position, the third motor 2-7-7 is started again, the arc-shaped plate 2-7-5 is contracted, and the branch pipe is screwed into the device and taken out.

Claims (4)

1. The utility model provides a rubber tube branch pipe assembly quality for car which characterized in that: comprises an automobile rubber tube fixing mechanism and a branch pipe screwing device;

the rubber tube fixing mechanism for the automobile comprises a workbench (1-1), a hollow rotating shaft (1-2) is mounted on the workbench (1-1), and the hollow rotating shaft (1-2) is driven to rotate by a belt conveying mechanism (1-3) and a first motor (1-4); the hollow rotating shaft (1-2) is fixed with an automobile rubber pipe (3) through an adjustable plug head (1-5);

the branch pipe screwing device comprises a shell (2-1), a second motor (2-2) is fixed in the shell (2-1), an output shaft of the second motor (2-2) is connected with a rotating shaft (2-3), a shaft sleeve (2-4) is sleeved outside the rotating shaft (2-3), a guide rod (2-5) is arranged on the rotating shaft (2-3), and the guide rod (2-5) penetrates through a spiral groove (2-6) in the shaft sleeve (2-4); and a branch pipe clamping mechanism (2-7) is fixed at the bottom end of the shaft sleeve (2-4), and the branch pipe clamping mechanism (2-7) is inserted into the branch pipe for fixing.

2. The rubber hose branch pipe fitting apparatus for an automobile as claimed in claim 1, wherein: the adjustable plug head (1-5) comprises a rubber air bag ring (1-7) fixed outside the hollow rotating shaft (1-2), and the rubber air bag ring (1-7) is communicated with the hollow rotating shaft (1-2); the other end of the hollow rotating shaft (1-2) is rotatably connected with the hollow pipe (1-8); a push plate (1-9) is arranged in the hollow pipe (1-8), and the push plate (1-9) is connected with a piston rod of the first cylinder (1-10).

3. The rubber hose branch pipe fitting apparatus for an automobile as claimed in claim 1, wherein: the branch pipe clamping mechanism (2-7) comprises an upper chassis (2-7-1) and a lower chassis (2-7-2), wherein a third motor (2-7-7) is installed on the upper chassis (2-7-1), the output end of the third motor (2-7-7) is fixedly connected with a screw rod (2-7-3), and the screw rod (2-7-3) is in threaded connection with the lower chassis (2-7-2); the upper chassis (2-7-1) and the lower chassis (2-7-2) are hinged with the same and corresponding connecting rods (2-7-4), the other ends of the connecting rods (2-7-4) are hinged with the arc-shaped plates (2-7-5) correspondingly, and the arc-shaped plates (2-7-5) and the upper and lower connecting rods (2-7-4), the upper chassis (2-7-1) and the lower chassis (2-7-2) form a parallelogram mechanism.

4. The rubber hose branch pipe fitting apparatus for an automobile as claimed in claim 3, wherein: the hanging plates (2-7-6) are correspondingly arranged at the upper ends of the arc-shaped plates (2-7-5), and the radian of the inner walls of the arc-shaped plates (2-7-5) and the branch pipes (4) is the same.

Images