CN218800756U

CN218800756U - Automatic feeder and blevile of push thereof

Info

Publication number: CN218800756U
Application number: CN202123410611.8U
Authority: CN
Inventors: 刘进
Original assignee: Dongguan Hualing Automation Equipment Co ltd
Current assignee: Dongguan Hualing Automation Equipment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2023-04-07
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses an autoloader and blevile of push thereof, include: the material groove is used for placing materials; the first feeding rod is connected with the material tank in a sliding manner and is connected with a push-pull driving assembly; the second feeding rod is connected with a lifting driving assembly, and the lifting driving assembly is used for driving the second feeding rod to be lifted and lowered; when the second feeding rod is lowered to the first preset height, the tail end of the second feeding rod is abutted to the front end of the first feeding rod. The utility model splits the original feeding rod into the first feeding rod and the second feeding rod, and can reduce the occupied length of the feeding rod into the length of the first feeding rod, thereby reducing the overall length of the automatic feeding machine and reducing the occupied space; and realize the push-and-pull material through the epaxial removal of U type bearing at the guide rail, have advantages such as resistance is little, silence, still install the eccentric wheel on the U type bearing, can conveniently adjust the clearance between U type bearing and the guide rail axle, make it more nimble, the elasticity is moderate.

Description

Automatic feeder and blevile of push thereof

Technical Field

The utility model belongs to the technical field of the pay-off, especially, relate to an autoloader and blevile of push thereof.

Background

The prior art provides an automatic feeder which can automatically feed round or special-shaped (including square, rectangular, hexagonal and the like) metal rods and other materials to machine tool equipment for machining. In the feeding process, the automatic feeding machine pushes the front end of the material to machine tool equipment through the feeding rod for processing, such as cutting sections. After the machine tool equipment finishes processing a section of material, the feeding rod continuously pushes the next section of the material to the processing position until the material is divided into multiple sections, the feeding rod returns the tail material, the automatic feeding machine pushes a new material to the processing position again, and the process is repeated.

However, in the practical application process, the length of the automatic feeding machine occupies a large space. The reason is found through research that the reason is that the feed rod is long in length and occupies a large length space. The specific analysis is that before the material is pushed, the front end of the feeding rod is abutted against the tail end of the material, and the feeding rod not only needs to push the material out of the automatic feeding machine, but also needs to span the distance between the automatic feeding machine and the machine tool equipment so as to push the tail end of the material to the machining position, so that the length of the feeding rod is longer. Therefore, the length of the feeding rod and the length of the material can be very long, and finally, the length of the automatic feeding machine is too long. In addition, when the material is pushed and pulled in the prior art, the resistance of the material in the pushing and pulling process is large, so that large noise can be generated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an autoloader and blevile of push thereof can solve above-mentioned technical problem.

To achieve the purpose, the utility model adopts the following technical proposal:

in a first aspect, there is provided a pusher apparatus comprising:

the material groove is used for placing materials, and the materials can slide in the material groove;

the first feeding rod is connected with the material groove in a sliding mode and is connected with a push-pull driving assembly, and the push-pull driving assembly is used for driving the first feeding rod to slide in the material groove so as to push and pull materials to slide;

the second feeding rod is connected with a lifting driving assembly, and the lifting driving assembly is used for driving the second feeding rod to be lifted and lowered;

when the second feeding rod is lowered to a first preset height, the tail end of the second feeding rod is abutted against the front end of the first feeding rod, and the second feeding rod is fixedly connected with the first feeding rod in a limiting manner; the second feeding rod is connected with the trough in a sliding mode and can slide in the trough to push and pull materials to slide; when the second feeding rod is lifted to a second preset height, the second feeding rod avoids an operation space capable of placing materials in the material groove;

the push-pull driving assembly comprises a second motor, the second motor is connected with a chain transmission mechanism in a driving mode, the chain transmission mechanism is arranged along the length direction of the material groove, and the chain transmission mechanism is connected with the first feeding rod in a driving mode;

the chain transmission mechanism comprises a U-shaped sliding groove, guide rail shafts are arranged on two sides of the U-shaped sliding groove, a U-shaped bearing connected with the guide rail shafts in a sliding mode is arranged in the U-shaped sliding groove, and the U-shaped bearing is connected with the first feeding rod through a mounting plate.

Optionally, the mounting panel has seted up the mounting groove, be provided with in the mounting groove and have a plurality of fenestrate eccentric wheels that are used for adjusting U type bearing with guide rail axle clearance between the axle, wear to be equipped with the location axle on the U type bearing, the location axle still passes the mounting groove with the eccentric wheel.

Optionally, a pin shaft is arranged on the mounting plate, and the second feeding rod is connected with a limiting plate; when the second feeding rod is lowered to the first preset height, the limiting plate is sleeved on the pin shaft.

Optionally, the lifting driving assembly includes a first motor, the first motor is connected with a first gear in a driving manner, the first gear is connected with a rack in a meshing manner, the rack is fixedly connected with a first cam piece, and a first slope is arranged on the first cam piece;

the second feeding rod is arranged on the material lifting sheet, the material lifting sheet is connected with a lifting plate, a first roller is arranged on the lifting plate, and the first roller is abutted to the first slope;

wherein the first roller is driven to be raised and lowered by the first slope when the first motor is operated.

Optionally, an omega-shaped limiting groove for placing the second feeding rod is formed in the material lifting sheet, and the second feeding rod is connected with the omega-shaped limiting groove in a sliding mode.

Optionally, when the second feeding rod is lowered to a first preset height, the omega-shaped limiting groove and the trough are in equal-height and parallel butt joint.

Optionally, the front end of the second feeding rod is provided with an elastic clamping structure for clamping the tail end of the fixed material, and the elastic clamping structure is used for fixing the material and bringing back the tail material when the material is processed.

Optionally, the first feeding rod is further provided with a V-shaped piece for facilitating the blanking of the material to the trough.

In a second aspect, an automatic feeder is provided, which comprises the material pushing device.

Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has:

the embodiment of the utility model provides an automatic feeding machine and blevile of push thereof, with the splitting of original feed rod into first feed rod and second feed rod, can reduce the length that occupies of feed rod to the length of first feed rod to reduce the whole length of automatic feeding machine, reduce occupation space; and realize push-and-pull material through the U type bearing removal on the guide rail axle, have advantages such as resistance is little, silence, are particularly useful for propelling smaller material, still install the eccentric wheel on the U type bearing, can conveniently adjust the clearance between U type bearing and the guide rail axle, make it more nimble, be unlikely to too loose or too tight.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the range which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is an overall structure diagram of an automatic feeder provided in an embodiment;

fig. 2 to 5 are partial structural views of a material pushing device provided in an embodiment;

FIG. 6 is a block diagram of a lift tab provided in accordance with an example;

fig. 7 is an internal structure diagram of the pusher according to the embodiment.

Illustration of the drawings:

10. a material; 11. a blanking device; 12. a trough; 13. a material pushing device; 14. a discharge end; 15. a first feed bar; 16. a second feed bar; 17. lifting the material sheet; 18. a lifting plate; 19. a lift drive assembly; 20. a push-pull drive assembly; 21. a first gear; 22. a rack; 23. a first cam piece; 24. a first roller; 25. a first slope; 26. an omega-shaped limiting groove; 27. a limiting plate; 28. a U-shaped chute; 29. a guide rail shaft; 30. a U-shaped bearing; 31. mounting a plate; 32. an eccentric wheel; 33. a pin shaft; 34. v-shaped sheets.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1 to 7.

The embodiment provides an automatic feeding machine which can be applied to automatic feeding of machine tool equipment. Alternatively, the material 10 is a round or profiled metal bar that may be machined by machine equipment, such as cutting the metal bar into sections or the like.

In use, the automatic feeding machine is arranged at one side of the machine tool equipment, and can automatically feed the material 10 to a processing station of the machine tool equipment, such as a tool bit of the machine tool equipment. When the automatic feeder feeds materials, the materials are fed in a segmented feeding mode, namely after the machine tool equipment finishes processing one section of material 10, the automatic feeder feeds the next section of the material 10 to a processing position until the machine tool equipment divides the material 10 into multiple sections to finish processing.

Specifically, the working process of the automatic feeding machine provided by the embodiment may include the following steps:

s1, blanking: when the blanking device 11 works, the material 10 realizes automatic blanking and falls into the material groove 12; dropping one material 10 in the trough 12 each time, and dropping the next material 10 after the material 10 is processed; alternatively, a plurality of materials 10 can be manually or automatically placed on the feeding device 11 in advance to realize continuous processing;

s2, a first material pushing step: a material pushing device 13 is arranged at one end of the material groove 12, the material pushing device 13 pushes the material 10 to slide along the material groove 12 and penetrate out of a discharging end 14 of the automatic feeding machine until the front end of the material 10 reaches a processing position of machine tool equipment, so that the machine tool equipment can process the material;

s3, a second material pushing step: after the machine tool equipment finishes processing a section of material 10, the pushing device 13 continuously pushes the next section of the material 10 to a processing position until the material 10 is processed;

s4, returning to the step: the pusher 13 returns to the home position and then repeats steps S1, S2 and S3.

The autoloader that this embodiment provided can realize automatic unloading to silo 12 and autoloading to the processing position of lathe equipment, has improved degree of automation and production efficiency.

In the practical application process, the length of the automatic feeding machine is found to be too long. The reason is found through research that the feeding rod of the pushing device 13 is long in length and occupies a large length space. Specifically, before the material 10 is pushed, the front end of the feeding rod abuts against the tail end of the material 10, and the feeding rod needs to push the material 10 out of the material groove 12 and to span the distance between the automatic feeding machine and the machine tool equipment so as to push the tail end of the material 10 to the processing station, so that the length of the feeding rod is long. Therefore, the length of the feeding rod plus the length of the material 10 will be long, eventually resulting in an excessively long length of the autoloader.

Therefore, the embodiment provides the automatic feeding machine, and the feeding rod of the automatic feeding machine is designed in a sectional mode, so that the technical problem that the length of the automatic feeding machine is too long is solved.

As shown in fig. 2 to 7, specifically, the pushing device 13 includes a first feeding rod 15, a second feeding rod 16, a push-pull driving assembly 20, and a lifting driving assembly 19. In step S1, the front end of the first feeding rod 15 abuts against the tail end of the material 10, and the second feeding rod 16 is located above the trough 12 under the action of the lifting driving assembly 19 to avoid the material 10, so that the material 10 can be discharged into the trough 12. Then, in step S2, the first feeding rod 15 is driven by the push-pull driving assembly 20 to slide along the trough 12 for the first pushing. After the first pushing is completed, the embodiment performs step 21, where step 21 includes: the push-pull driving assembly 20 drives the first feeding rod 15 to return to the initial position, then the lifting driving assembly 19 drives the second feeding rod 16 to descend, the second feeding rod 16 descends into the trough 12, the front end of the second feeding rod 16 abuts against the tail end of the material 10 at the moment, the tail end of the second feeding rod 16 abuts against the front end of the first feeding rod 15, at the moment, the first feeding rod 15 is fixedly connected with the second feeding rod 16 in a limiting mode, for example, the first feeding rod 15 can drive the second feeding rod 16 to slide in the trough 12 through a pin shaft 33 in a limiting mode. After step 21 is completed, step S3 is performed, in which the second feeding rod 16 is driven by the first feeding rod 15 to feed the material 10 to the processing station.

Therefore, the autoloader that this embodiment provided, including blevile of push 13, this blevile of push 13 includes first feed rod 15 and second feed rod 16, the connection can be dismantled to the front end of first feed rod 15 and the tail end of second feed rod 16, first feed rod 15 is connected with and is used for driving its gliding push-and-pull drive assembly 20 along silo 12, second feed rod 16 is connected with and is used for driving its lift drive assembly 19 that goes up and down, when driving second feed rod 16 and descend, the front end of first feed rod 15 can with the tail end butt of second feed rod 16, fixed spacing connection between first feed rod 15 and the second feed rod 16 during the butt.

This embodiment is through dividing original feed rod split into first feed rod 15 and second feed rod 16, can reduce the length that occupies of feed rod to the length of first feed rod 15 to reduce autoloader's whole length, reduce occupation space.

It should be understood that the first feed bar 15 is not limited to a bar shape, but may be other shapes, such as a plate shape, a block shape, etc., as long as it can move along the trough 12 and push the material 10 to slide in the trough 12. Moreover, the original feeding rods can be split into multiple sections, for example, the feeding rods not only comprise the first feeding rods 15, but also comprise a plurality of second feeding rods 16, and when the plurality of second feeding rods 16 descend, the feeding rods are sequentially connected end to end, so that the purpose can be achieved.

Further, the lifting driving assembly 19 includes a first motor, the first motor is connected with a first gear 21 in a driving manner, the first gear 21 is connected with a rack 22 in a meshing manner, a first cam piece 23 is fixedly connected to the rack 22, and a first slope 25 is arranged on the first cam piece 23. The second feeding rod 16 is arranged on the material lifting sheet 17, the material lifting sheet 17 is connected with a first roller 24 through the lifting plate 18, and the first roller 24 abuts against the first cam sheet 23. When the first motor drives the first gear 21 to rotate, the first cam piece 23 moves along with the gear, and then the height of the first roller 24 is raised or lowered through the first slope 25, so that the material lifting piece 17 is driven to raise or lower the second feed lever 16, and the detachable connection between the second feed lever 16 and the first feed lever 15 is realized. The omega-shaped limiting groove 26 is formed in the material lifting piece 17, the second feeding rod 16 is clamped into the omega-shaped limiting groove 26, stability can be improved, and deformation and arching of the second feeding rod 16 due to overlong and overlong thickness can be avoided. It should be noted that the timing of raising and lowering the second feeding bar 16 can be controlled by setting the position of the first slope 25 and the position of the first roller 24, so as to cooperate with steps S1, S2, S21, and S3.

Further, the first feeding rod 15 is also provided with a V-shaped piece 34 for facilitating the blanking of the material 10 to the chute 12. In particular, the V-shaped tabs 34 facilitate the rolling in of the material 10 without rolling off.

The omega-shaped retention groove 26 of the lift tab 17 should be flush with the trough 12 to allow parallel docking so that the material 10 can slide through the omega-shaped retention groove 26.

The push-pull driving assembly 20 comprises a second motor, the second motor is connected with a chain transmission mechanism in a driving mode, and the chain transmission mechanism is arranged along the length direction of the trough 12 and used for driving the first feeding rod 15 to slide. Specifically, the chain transmission mechanism is arranged on one side of the trough 12 and comprises a U-shaped chute 28, guide rail shafts 29 are arranged on two sides of the U-shaped chute 28, a U-shaped bearing 30 connected with the guide rail shafts 29 in a sliding manner is arranged in the U-shaped chute 28, and when the chain is driven to rotate, the U-shaped bearing 30 slides along the guide rail shafts 29 to slide along the length direction of the trough 12. The U-shaped bearing 30 is connected with a mounting plate 31, and the mounting plate 31 is fixedly connected with the first feeding rod 15. In the embodiment, the first feeding rod 15 is driven to slide by the chain transmission mechanism, particularly the material 10 is pushed and pulled by sliding the U-shaped bearing 30 on the guide rail shaft 29, the operation is stable, the operation speed is high, the friction coefficient is low, the whole process is silent, and the flexible transmission mode is particularly suitable for the material 10 with a smaller size.

Further, the mounting plate 31 is provided with a mounting groove, and an eccentric wheel 32 is arranged in the mounting groove. A positioning shaft passes through the U-shaped bearing 30 and passes through the mounting groove and the eccentric wheel 32. The gap between the U-shaped bearing 30 and the guide rail shaft 29 can be conveniently adjusted by adjusting the eccentric 32. Further, the mounting plate 31 is provided with a pin 33, and when the chain rotates, the pin 33 slides along the U-shaped sliding groove 28 along with the U-shaped bearing 30. The second feeding rod 16 is connected with a limiting plate 27, and when the limiting plate 27 descends along with the second feeding rod 16, the limiting plate 27 can be sleeved on the pin shaft 33, so that the second feeding rod 16 and the first feeding rod 15 are fixed and limited.

Therefore, when the chain rotates, the mounting plate 31 drives the U-shaped bearing 30 to slide along the guide shaft 29, so as to drive the first feeding rod 15 and the second feeding rod 16 to slide in the trough 12.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A pusher device, comprising:

the first feeding rod is connected with the material groove in a sliding mode, and is connected with a push-pull driving assembly which is used for driving the first feeding rod to slide in the material groove so as to push and pull materials to slide;

2. The pushing device according to claim 1, wherein the mounting plate is provided with a mounting groove, an eccentric wheel provided with a plurality of through holes and used for adjusting a gap between the U-shaped bearing and the guide rail shaft is arranged in the mounting groove, a positioning shaft penetrates through the U-shaped bearing, and the positioning shaft further penetrates through the mounting groove and the eccentric wheel.

3. The pushing device according to claim 1, wherein a pin shaft is arranged on the mounting plate, and the second feeding rod is connected with a limiting plate; when the second feeding rod is lowered to the first preset height, the limiting plate is sleeved on the pin shaft.

4. The pushing device according to claim 1, wherein the lifting driving assembly comprises a first motor, the first motor is connected with a first gear in a driving manner, the first gear is connected with a rack in a meshing manner, the rack is fixedly connected with a first cam piece, and a first slope is arranged on the first cam piece;

5. The pushing device according to claim 4, wherein the lifting sheet is provided with an omega-shaped limiting groove for placing the second feeding rod, and the second feeding rod is slidably connected with the omega-shaped limiting groove.

6. The pushing device according to claim 5, wherein when the second feeding rod is lowered to the first preset height, the omega-shaped limiting groove and the trough are in equal-height and parallel butt joint.

7. The material pushing device according to claim 1, wherein the front end of the second feeding rod is provided with an elastic clamping structure for clamping the tail end of the fixed material.

8. The pusher apparatus of claim 1, wherein the first feed bar is further provided with a V-shaped tab for facilitating the blanking of material into the chute.

9. An automatic feeder, characterized by comprising the material pushing device as claimed in any one of claims 1 to 8.