CN218927075U

CN218927075U - Feeding structure of numerical control machine tool

Info

Publication number: CN218927075U
Application number: CN202222503875.6U
Authority: CN
Inventors: 刘会强
Original assignee: Yunnan Nanke Machine Tool Co ltd
Current assignee: Yunnan Nanke Machine Tool Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-04-28
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a feeding structure of a numerical control machine tool, and relates to the technical field of machine tool feeding. The automatic feeding device comprises a blanking frame, a first hydraulic cylinder and a second hydraulic cylinder, wherein a feeding hole is formed in the upper surface of the blanking frame, the first hydraulic cylinder and the second hydraulic cylinder are respectively arranged on the opposite outer side walls of the blanking frame, the output end of the first hydraulic cylinder is connected with a push plate, the output end of the second hydraulic cylinder is connected with a pressing plate, a pushing groove is formed in the inner side wall of the feeding hole, the position of the pressing plate is matched with the pushing groove, and the bottom surface of the pushing groove is provided with the feeding hole. According to the utility model, the first hydraulic cylinder, the second hydraulic cylinder, the push plate, the pressing plate and the crushing edges are arranged, so that the material can be divided, the stable discharging of the material is realized, the operation of blocking the crushing roller by a large block of material is effectively avoided, the stability of the crushed material is improved, and the operation of the push plate and the pressing plate is more stable by the crushing edges.

Description

Feeding structure of numerical control machine tool

Technical Field

The utility model belongs to the technical field of feeding of machine tools, and particularly relates to a feeding structure of a numerical control machine tool.

Background

The numerical control machine tool generally needs to crush large-size materials when feeding and then inputs the materials into the machine tool for production, however, the existing feeding mechanism generally adopts a single crushing roller to crush the materials, the crushing roller is easy to be blocked when the materials are large, and scraps generated in the crushing process are difficult to clean; therefore, a feeding structure of a numerical control machine tool is provided.

Disclosure of Invention

The utility model aims to provide a feeding structure of a numerical control machine tool, which solves the problems that the existing feeding mechanism generally adopts a single crushing roller to crush materials, the crushing roller is easy to be blocked when the materials are large, and scraps generated in the crushing process are difficult to clean.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a feeding structure of a numerical control machine tool, which comprises a blanking frame, a first hydraulic cylinder and a second hydraulic cylinder, wherein a feeding hole is formed in the upper surface of the blanking frame, the first hydraulic cylinder and the second hydraulic cylinder are respectively arranged on the opposite outer side walls of the blanking frame, the output end of the first hydraulic cylinder is connected with a push plate, the output end of the second hydraulic cylinder is connected with a pressing plate, a pushing groove is formed in the inner side wall of the feeding hole, the position of the pressing plate is matched with the pushing groove, and a blanking hole is formed in the bottom surface of the pushing groove; the material is conveyed through the feed inlet, and when the material is large, the material is required to be initially divided into small blocks; the material falls into inside the feed inlet, and the second pneumatic cylinder work drives the clamp plate and removes, and clamp plate cooperation push pedal extrudees the material, presses the material to scatter, after pressing scattered material, the second pneumatic cylinder withdraws the clamp plate, and first pneumatic cylinder work drives the push pedal and removes, and the push pedal pushes the material after cutting apart into the feed opening, realizes the stable unloading of material, effectively avoids the broken roller operation of bulk material jam, promotes the stability of broken material.

A plurality of crushing edges are arrayed on one surface of the push plate and one surface of the pressing plate; the crushing edges enable the pushing plate and the pressing plate to work more stably.

An adjusting groove is formed in one side wall of the blanking opening, an air cylinder is mounted on the inner side wall of the adjusting groove, a baffle plate is connected to the output end of the air cylinder, and the size of the baffle plate is matched with that of the blanking opening; the cylinder drives the baffle to stretch out and draw back, and the baffle is blocked the feed opening, changes the bore of feed opening to the unloading rate of material can be easily adjusted.

The bottom surface of the feed opening is fixedly connected with a guide plate, and the guide plate can enable materials discharged from the feed opening to stably fall into the middle of the crushing roller, so that the follow-up materials are convenient to crush.

A through groove is formed in one side wall of the feeding hole, a plurality of mounting grooves are formed in the inner side wall of the through groove, an activated carbon adsorption screen plate is mounted in the mounting groove, and a fan is mounted in the through groove; the fan is matched with the through groove, so that scraps generated during scattering materials can be easily extracted, and the scraps are prevented from scattering into a workshop; can adsorb the piece through setting up activated carbon adsorption otter board, can change the maintenance to activated carbon adsorption otter board through mounting groove and handle.

The upper surface of the activated carbon adsorption screen plate is fixedly connected with a handle.

The utility model has the following beneficial effects:

according to the utility model, the first hydraulic cylinder, the second hydraulic cylinder, the push plate, the pressing plate and the crushing edges are arranged, so that the material can be opened for division, the stable material discharging of the material is realized, the operation of blocking the crushing roller by a large block of material is effectively avoided, the stability of the crushed material is improved, and the operation of the push plate and the pressing plate is more stable by the crushing edges; through the arrangement of the adjusting groove, the air cylinder and the baffle, the baffle blocks the blanking opening, and the caliber of the blanking opening is changed, so that the blanking rate of materials can be easily adjusted; through the arrangement of the through grooves, the fans and the active carbon adsorption screen plates, scraps generated during scattering materials can be easily extracted, the scraps are adsorbed, and the scraps are prevented from scattering into a workshop; through setting up mounting groove and handle, can change the maintenance to the activated carbon adsorption otter board.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an isometric schematic view of a feed structure of a numerically controlled machine tool;

FIG. 2 is a schematic diagram of a top view of a feed structure of a numerically controlled machine tool;

FIG. 3 is a schematic view of the cross-sectional structure A-A in FIG. 2;

fig. 4 is a schematic view of a right-side three-dimensional structure of a feeding structure of the numerical control machine.

In the drawings, the list of components represented by the various numbers is as follows: 1. a blanking frame; 2. a feed inlet; 3. a first hydraulic cylinder; 4. a push plate; 5. a pushing groove; 6. a second hydraulic cylinder; 7. a pressing plate; 8. crushing edges; 9. a feed opening; 10. an adjustment tank; 11. a cylinder; 12. a baffle; 13. a material guide plate; 14. a through groove; 15. a blower; 16. a mounting groove; 17. an activated carbon adsorption screen; 18. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, the utility model discloses a feeding structure of a numerical control machine tool, which comprises a blanking frame 1, a first hydraulic cylinder 3 and a second hydraulic cylinder 6, wherein a feeding port 2 is formed in the upper surface of the blanking frame 1, the first hydraulic cylinder 3 and the second hydraulic cylinder 6 are respectively arranged on the opposite outer side walls of the blanking frame 1, the output end of the first hydraulic cylinder 3 is connected with a push plate 4, the output end of the second hydraulic cylinder 6 is connected with a pressing plate 7, a pushing groove 5 is formed in the inner side wall of the feeding port 2, the position of the pressing plate 7 is matched with the pushing groove 5, and a discharging port 9 is formed in the bottom surface of the pushing groove 5; the material is conveyed through the feed inlet 2, and when the material is large, the material is required to be initially divided into small pieces; the material falls into inside feed inlet 2, and second pneumatic cylinder 6 work drives clamp plate 7 and removes, and clamp plate 7 cooperates push pedal 4 to extrude the material, presses the material to scatter, after pressing scattered material, second pneumatic cylinder 6 withdraws clamp plate 7, and first pneumatic cylinder 3 work drives push pedal 4 and removes, and push pedal 4 pushes the material after cutting apart into feed opening 9, realizes the stable unloading of material, effectively avoids the running of broken roller of bulk material jam, promotes the stability of broken material.

A plurality of crushing edges 8 are arrayed on one surface of the push plate 4 and one surface of the pressing plate 7; the crushing edges 8 make the operation of the push plate 4 and the pressing plate 7 more stable.

An adjusting groove 10 is formed in one side wall of the blanking opening 9, an air cylinder 11 is arranged on the inner side wall of the adjusting groove 10, the output end of the air cylinder 11 is connected with a baffle 12, and the size of the baffle 12 is matched with that of the blanking opening 9; the air cylinder 11 drives the baffle 12 to stretch out and draw back, the baffle 12 blocks the blanking opening 9, and the caliber of the blanking opening 9 is changed, so that the blanking rate of materials can be easily adjusted.

The bottom surface fixedly connected with stock guide 13 of feed opening 9, stock guide 13 can let feed opening 9 exhaust material steadily fall into crushing roller intermediate position, and the follow-up material of being convenient for is broken.

A through groove 14 is formed in one side wall of the feed inlet 2, a plurality of mounting grooves 16 are formed in the inner side wall of the through groove 14, an activated carbon adsorption screen 17 is mounted in the mounting grooves 16, and a fan 15 is also mounted in the through groove 14; the fan 15 is matched with the through groove 14, so that scraps generated during scattering materials can be easily extracted, and the scraps are prevented from scattering into a workshop; the active carbon adsorption screen 17 can adsorb the piece, and the active carbon adsorption screen 17 can be replaced and maintained through the mounting groove 16 and the handle 18.

The upper surface of the activated carbon adsorption screen 17 is fixedly connected with a handle 18.

The embodiment shown in fig. 1-4 is a method for using a feeding structure of a numerical control machine tool: the material is conveyed through the feed inlet 2, and when the material is large, the material is required to be initially divided into small pieces; the material falls into the feed inlet 2, the second hydraulic cylinder 6 works to drive the pressing plate 7 to move, the pressing plate 7 is matched with the pushing plate 4 to extrude the material, the material is dispersed, the crushing edges 8 enable the pushing plate 4 and the pressing plate 7 to work more stably, after the material is dispersed, the second hydraulic cylinder 6 withdraws the pressing plate 7, the first hydraulic cylinder 3 works to drive the pushing plate 4 to move, the pushing plate 4 pushes the segmented material into the feed inlet 9, stable material discharging of the material is realized, and the operation of blocking a crushing roller by a large amount of material is effectively avoided; the air cylinder 11 drives the baffle 12 to stretch and retract, the baffle 12 blocks the blanking opening 9, and the caliber of the blanking opening 9 is changed, so that the blanking rate of materials can be easily adjusted; the fan 15 is matched with the through groove 14, so that scraps generated during scattering of materials can be easily extracted, the scraps are prevented from scattering into a workshop, and the activated carbon adsorption screen 17 can adsorb the scraps; the activated carbon adsorption net plate 17 can be replaced and maintained through the mounting groove 16 and the handle 18.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a digit control machine tool feeding structure, includes unloading frame (1), first pneumatic cylinder (3) and second pneumatic cylinder (6), its characterized in that: feed inlet (2) have been opened and shut to unloading frame (1) upper surface, first pneumatic cylinder (3) and second pneumatic cylinder (6) are installed respectively in the relative lateral wall of unloading frame (1), and first pneumatic cylinder (3) output is connected with push pedal (4), and second pneumatic cylinder (6) output is connected with clamp plate (7), and push away silo (5) have been seted up to feed inlet (2) inside wall, and the position of clamp plate (7) suits with push away silo (5), pushes away silo (5) bottom surface and has seted up feed opening (9).

2. A feeding structure of a numerical control machine tool according to claim 1, wherein a plurality of crushing edges (8) are arrayed on one surface of the pushing plate (4) and one surface of the pressing plate (7).

3. The feeding structure of the numerical control machine tool according to claim 1, wherein an adjusting groove (10) is formed in one side wall of the feed opening (9), an air cylinder (11) is mounted on the inner side wall of the adjusting groove (10), a baffle plate (12) is connected to the output end of the air cylinder (11), and the size of the baffle plate (12) is matched with that of the feed opening (9).

4. The feeding structure of the numerical control machine tool according to claim 1, wherein the bottom surface of the feed opening (9) is fixedly connected with a feed guiding plate (13).

5. The feeding structure of the numerical control machine tool according to claim 1, wherein a through groove (14) is formed in one side wall of the feeding hole (2), a plurality of mounting grooves (16) are formed in the inner side wall of the through groove (14), an activated carbon adsorption screen plate (17) is mounted in the mounting groove (16), and a fan (15) is mounted in the through groove (14).

6. The feeding structure of the numerical control machine tool according to claim 5, wherein a handle (18) is fixedly connected to the upper surface of the activated carbon adsorption screen plate (17).