CN217190315U - Clamping and conveying device of seven-axis fuel injection machine - Google Patents

Abstract

The utility model relates to the technical field of clamping and conveying of oil spraying machines, and discloses a clamping and conveying device of a seven-shaft oil spraying machine, wherein gear teeth are distributed on the outer surface of a steering shaft circumferentially, the gear teeth are meshed and connected with a rack, and pushing cylinders are arranged at the corresponding positions of the side edge of an installation base and a slide block; the outer sides of the driving synchronizing wheels are respectively and movably provided with a jig fixing claw rotating shaft and a driven synchronizing wheel, and the driving synchronizing wheels, the jig fixing claw rotating shaft and the driven synchronizing wheels are respectively sleeved with a transmission synchronous belt; the mounting position of the die plate corresponds to the mounting position of the fixture fixing claw. This seven oil sprayer's clamping conveyor, only need cylinder assembly and the runner assembly that a moulding-die cylinder cooperation pushed down can realize the dismantlement to both sides spraying piece, compare the tradition and adopt the slide rail formula to push down the operation mode of form removal, overall structure simplifies more, has reduced equipment manufacturing cost, and convenient assembling.

Description

Clamping and conveying device of seven-axis fuel injection machine

technical field

The utility model relates to the technical field of clamping and conveying of fuel injection machines, in particular to a clamping and conveying device of a seven-axis fuel injection machine.

Background technique

When spraying the mold, the fuel injection machine needs to use a clamping conveying device to limit the spraying of the mold and adjust the spraying direction.

The clamping and conveying system of the traditional seven-axis fuel injection machine usually requires two sets of lower pressure plates, and the mold can be removed by pressing down on the mold under the action of the slide rail. The structure is complicated, the assembly is inconvenient, and the production cost of the equipment is increased. , and the operation is more difficult.

SUMMARY OF THE INVENTION

Aiming at the deficiencies of the prior art, the utility model provides a clamping and conveying device for a seven-axis fuel injection machine, which solves the problems raised by the above-mentioned background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a clamping and conveying device for a seven-axis fuel injector includes an installation base, and two sets of linear guide rails are horizontally arranged on the upper surface of the installation base, and the outer parts of the linear guide rails are all sliding sleeves. A sliding block is connected, the inner side of the sliding block is provided with a rack, a steering shaft is movably installed between the two sets of linear guide rails, the outer surface of the steering shaft is circumferentially arranged with gear teeth, and the gear teeth are meshed with the rack. , the side of the mounting base and the corresponding position of the slider are equipped with a pushing cylinder;

The top of the steering shaft is installed with a functional base plate, and rotating motors are installed on both sides of the upper surface of the functional base plate, and the rotors of the two sets of rotating motors are facing the outside. The outer side of the jig fixing claw shaft and the driven synchronizing wheel are movably installed, and the driving synchronizing wheel, the fixture fixing claw rotating shaft and the driven synchronizing wheel are all sleeved with a transmission timing belt, and the outside of the jig fixing claw rotating shaft All of them are connected with fixture fixing claws through fixtures;

A compression die cylinder is fixedly installed above the fixture fixing claw, and a pressure plate is installed outside the lower end extension end of the pressure die cylinder, and the installation position of the pressure plate corresponds to the installation position of the fixture fixing claw.

Preferably, the elongated end of the pushing cylinder faces the direction of the slider, and the movement trajectory of the elongated end of the pushing cylinder is adapted to the corresponding linear guide rail.

Preferably, the inner side of the transmission synchronous belt is also connected with a driven idler wheel, and the outer side of the driving synchronous wheel, the jig fixing claw rotating shaft, the driven synchronous wheel and the driven idler wheel is equipped with a bearing fixing plate.

Preferably, a dustproof casing is installed on the outside of the functional bottom plate and the compression moulding cylinder.

Preferably, the press-molded cylinder is independently mounted on the surface of the casing of the fuel injector through a cylinder mounting plate.

Compared with the prior art, the utility model provides a clamping and conveying device for a seven-axis fuel jet, which has the following beneficial effects:

The clamping and conveying device of the seven-axis fuel injection machine only needs one die cylinder to cooperate with the cylinder assembly and the rotating assembly to realize the disassembly of the sprayed parts on both sides. The operation mode, the overall structure is more simplified, the equipment production cost is reduced, and the assembly is convenient.

Description of drawings

1 is a schematic diagram of the three-dimensional structure of the present utility model;

Figure 2 is an exploded schematic view of the internal structure of the utility model.

In the figure: 1. Installation base; 2. Linear guide rail; 3. Slider; 4. Rack; 5. Steering shaft; 6. Gear teeth; 7. Pushing cylinder; 8. Functional base plate; 9. Rotating motor; 10. Active synchronous wheel; 11. Fixture fixing claw shaft; 12. Driven synchronous wheel; 13. Transmission timing belt; 14. Fixture fixing claw; 15. Die cylinder; 16. Press plate; 17. Driven idler; 18. Bearing fixing plate; 19. Dust-proof casing; 20. Cylinder mounting plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The utility model provides a technical solution. The clamping and conveying device of a seven-axis fuel injection machine, please refer to FIG. 1 and FIG. 2, including a mounting base 1, a linear guide 2, a slider 3, a rack 4, a steering shaft 5, a wheel Tooth 6, push cylinder 7, functional base plate 8, rotating motor 9, active synchronizing wheel 10, jig fixing claw shaft 11, driven synchronizing wheel 12, transmission timing belt 13, jig fixing claw 14, die cylinder 15, pressure The template 16, the driven idler 17, the bearing fixing plate 18, the dust-proof casing 19 and the cylinder mounting plate 20, two sets of linear guide rails 2 are arranged horizontally on the upper surface of the mounting base 1. Block 3, the inner side of the slider 3 is provided with a rack 4, a steering shaft 5 is also movably installed between the two sets of linear guide rails 2, the outer surface of the steering shaft 5 is circumferentially arranged with gear teeth 6, and the gear teeth 6 and the teeth The bars 4 are meshed and connected, and a pushing cylinder 7 is installed on the side of the mounting base 1 and the corresponding position of the slider 3;

A functional bottom plate 8 is installed on the top of the steering shaft 5, a rotating motor 9 is installed on both sides of the upper surface of the functional bottom plate 8, and the rotors of the two sets of rotating motors 9 are facing the outside. The synchronizing wheel 10 and the outer side of the driving synchronizing wheel 10 are movably equipped with a jig fixing claw rotating shaft 11 and a driven synchronizing wheel 12, and the driving synchronizing wheel 10, the jig fixing claw rotating shaft 11 and the driven synchronizing wheel 12 pass through each other. The transmission timing belt 13 is connected, and the outside of the fixture fixing claw rotating shaft 11 is connected with the fixture fixing claw 14 through the fixture;

A die cylinder 15 is fixedly installed above the fixture fixing claw 14, and a pressure plate 16 is installed outside the lower end of the die cylinder 15. The installation position of the pressure plate 16 corresponds to the installation position of the fixture fixing claw 14. That is, the movement of the extension end of the die cylinder 15 drives the pressing plate 16 to press down, and exerts a downward pressure on one end of the fixture to be sprayed installed on the fixture fixing claw 14, so that the fixture is opened, and the workpiece is removed and replaced.

The elongated end of the push cylinder 7 faces the direction of the slider 3, and the movement trajectory of the elongated end of the push cylinder 7 is adapted to the corresponding linear guide 2, and the cylinder 7 is pushed to work to push the movement of the slider 3 at the corresponding position.

The inner side of the transmission synchronous belt 13 is also connected with a driven idler pulley 17 to realize the tension adjustment of the transmission synchronous belt 13, and the driving synchronous wheel 10, the fixture fixing claw rotating shaft 11, the driven synchronous wheel 12 and the driven The idler pulleys 17 are installed and limited by the bearing fixing plate 18 installed on the outside to avoid dislocation.

A dustproof casing 19 is installed on the outside of the functional bottom plate 8 and the die cylinder 15 to play the role of safety protection.

The die cylinder 15 is independently installed on the surface of the casing of the fuel injector through the cylinder mounting plate 20, and does not contact with other components, so as not to affect the rotation of the lower components.

When the utility model is working, the jig with the workpiece to be sprayed is firstly placed on the jig fixing claw 14, and then the pushing cylinder 7 on one side is extended to push the movement of the corresponding sliding block 3, and the inner side of the sliding block 3 Under the action of the rack 4 and the gear teeth 6, the steering shaft 5 is driven to move, and finally the upper functional bottom plate 8 is driven to rotate, so that the motor installed on the upper surface and the relevant components of the fixture fixing claw 14 rotate, and the workpiece to be sprayed is rotated. The jig is rotated to the spraying station, and at the same time, the rotating motor 9 will rotate to drive the jig to perform circumferential spraying. After the spraying is completed, the pushing cylinder 7 on the other side is extended, and the corresponding slider 3 is pushed to reset the steering shaft 5, and the working The workpiece that has been sprayed is turned back, and then the die cylinder 15 is used to press down one end of the jig to make the jig open and replace the workpiece to be sprayed.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. Seven clamping conveyor of oil spout machine, including the installation base, its characterized in that: the upper surface of the mounting base is horizontally provided with two groups of linear guide rails, the outer parts of the linear guide rails are sleeved with sliding blocks in a sliding mode, racks are arranged on the inner sides of the sliding blocks, a steering shaft is movably arranged between the two groups of linear guide rails, gear teeth are circumferentially arranged on the outer surface of the steering shaft and are meshed and connected with the racks, and pushing cylinders are arranged on the side edges of the mounting base and the corresponding positions of the sliding blocks;

the top end of the steering shaft is provided with a functional bottom plate, both sides of the upper surface of the functional bottom plate are provided with rotating motors, the rotors of the two groups of rotating motors face outwards, the outer parts of the rotors of the rotating motors are coaxially connected with a driving synchronous wheel, the outer sides of the driving synchronous wheel are movably provided with a jig fixed claw rotating shaft and a driven synchronous wheel, the outer parts of the driving synchronous wheel, the jig fixed claw rotating shaft and the driven synchronous wheel are respectively sleeved with a transmission synchronous belt, and the outer parts of the jig fixed claw rotating shaft are connected with a jig fixed claw through a clamp;

the die pressing cylinder is fixedly mounted above the jig fixing claw, the die pressing plate is mounted outside the extension end of the lower end of the die pressing cylinder, and the mounting position of the die pressing plate corresponds to the mounting position of the jig fixing claw.

2. The clamping and conveying device of the seven-shaft oil injection machine according to claim 1, characterized in that: the extension end of the pushing cylinder faces the direction of the sliding block, and the motion trail of the extension end of the pushing cylinder is matched with the corresponding linear guide rail.

3. The clamping and conveying device of the seven-shaft oil injection machine according to claim 1, characterized in that: the inner side of the transmission synchronous belt is also connected with a driven idle wheel in a winding way, and the outer sides of the driving synchronous wheel, the jig fixing claw rotating shaft, the driven synchronous wheel and the driven idle wheel are provided with bearing fixing plates.

4. The clamping and conveying device of the seven-shaft oil injection machine according to claim 1, characterized in that: dustproof housings are arranged outside the functional bottom plate and the pressing die air cylinder.

5. The clamping and conveying device of the seven-shaft oil injection machine according to claim 1, characterized in that: and the die pressing cylinder is independently arranged on the surface of the shell of the oil injection machine through a cylinder mounting plate.

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