Continuous feeder of numerical control machine tool

By designing multiple mechanisms in the continuous feeder of CNC machine tools, the problem of difficult to quickly adjust the feeding of materials of different sizes in the prior art is solved, and the rapid adjustment and central discharge of materials are achieved, and the flexibility and efficiency of the feeder are improved.

CN119407583AInactive Publication Date: 2025-02-11JILIN UNIVERSITY
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202411585164.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-02-11
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure CN119407583A_ABST
    Figure CN119407583A_ABST
Patent Text Reader

Abstract

The invention discloses a numerical control machine tool continuous feeding machine, and relates to the field of numerical control machine tools, the numerical control machine tool continuous feeding machine comprises a box body, the bottom of the box body is fixedly connected with supporting legs, a plurality of shell placing mechanisms are fixedly connected in the box body, a door blocking mechanism is arranged in the box body corresponding to the shell placing mechanisms, and the door blocking mechanism is fixedly connected with a driving lever mechanism; a lifting plate mechanism and a mounting frame are arranged on the side edge of the box body, the lifting plate mechanism is fixedly connected with a feeding sleeve mechanism, the mounting frame is fixedly connected with a fixing ring, a telescopic sleeve mechanism is arranged between the feeding sleeve mechanism and the fixing ring, a rotating ring mechanism is arranged on the fixing ring, and a plurality of centering stop lever mechanisms are arranged in the fixing ring. Materials of different sizes and types can be placed through the arrangement of the placement shell mechanism, the feeding sleeve mechanism can be driven to ascend and descend through the lifting plate mechanism, the lifting rod mechanism can be shifted through cooperation with the sleeve mechanism, and then the door blocking mechanism is driven to achieve discharging into the feeding sleeve mechanism; and connection can be continuously kept through the telescopic sleeve mechanism.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the field of numerically controlled machine tools, in particular to a continuous feeder for numerically controlled machine tools. Background Art

[0002] A CNC machine tool is an automated machine tool equipped with a program control system. The control system can logically process programs specified by control codes or other symbolic instructions, decode them, express them in coded numbers, and input them into the CNC device through information carriers. After calculation and processing, the CNC device sends various control signals to control the movement of the machine tool and automatically process parts according to the shape and size required by the drawing.

[0003] In the prior art, the lower outlet of the feeder is connected and matched with the inlet of the CNC machine tool, and the various components and the feeding rod are driven to rotate together through the power wheel. The upper rotating shaft and the lower rotating shaft can complete the power coordination through the transmission chain, and the front rotating wheel and the rear rotating wheel are driven and matched through the upper gear wheel and the lower gear wheel. The raw materials entering from the connected hopper are squeezed by the feeding rod and forced into the CNC machine tool through the lower outlet of the feeder. However, the prior art cannot quickly adjust the feeding of materials of different sizes, so the prior art has a large room for improvement. Summary of the invention

[0004] The present invention provides a continuous feeder for a numerically controlled machine tool, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A continuous feeder for a numerically controlled machine tool comprises a box body, the bottom of the box body is fixedly connected to a supporting leg, a plurality of placement shell mechanisms are fixedly connected to the box body, a door blocking mechanism is arranged in the box body at a position corresponding to the placement shell mechanism, the door blocking mechanism is fixedly connected to a lever mechanism, a lifting plate mechanism and a mounting frame are arranged on the side of the box body, the lifting plate mechanism is fixedly connected to a feed sleeve mechanism, the mounting frame is fixedly connected to a fixing ring, a telescopic sleeve mechanism is arranged between the feed sleeve mechanism and the fixing ring, a rotating ring mechanism is arranged on the fixing ring, and a plurality of centering baffle mechanisms are arranged in the fixing ring; the lever mechanism is used to drive the door blocking mechanism to rise, the lifting plate mechanism is used to drive the feed sleeve mechanism to rise and fall, the feed sleeve mechanism is used to toggle the lever mechanism, the telescopic sleeve mechanism is used to realize the connection between the feed sleeve mechanism and the fixing ring, the rotating ring mechanism is used to drive the centering baffle mechanism, and the centering baffle mechanism is used to realize the centering of materials to the position of the numerically controlled machine tool.

[0007] As a preferred technical solution of the present invention, the placement shell mechanism includes a vertical placement shell fixed in the box body, and an oblique placement shell is fixedly connected between the vertical placement shell and the box body.

[0008] As a preferred technical solution of the present invention, the door blocking mechanism includes a door blocking groove opened in the box body, a spring fixedly connected in the door blocking groove in the box body, one end of the spring away from the box body is fixedly connected to the door, the door is located in the door blocking groove, and the door and the box body are slidably connected.

[0009] As a preferred technical solution of the present invention, the lever mechanism includes a lever seat fixed on the gate, the lever seat is fixedly connected to the first fixed shaft, the first fixed shaft is fixedly connected to the first torsion spring, the first torsion spring is fixedly connected to the first rotating ring at one end away from the first fixed shaft, the first rotating ring is rotatably connected to the lever seat, and the first rotating ring is fixedly connected to the lever.

[0010] As a preferred technical solution of the present invention, the lifting plate mechanism includes a first motor fixed to the side of the box body, the output shaft of the first motor is fixedly connected to a threaded rod, the threaded rod is rotatably connected to a fixed plate, the fixed plate is fixed on the box body, the threaded rod is threadedly connected to the lifting plate, and the lifting plate and the box body are slidably connected.

[0011] As a preferred technical solution of the present invention, the feed sleeve mechanism includes a limiting sleeve fixed on the lifting plate, the limiting sleeve is fixedly connected to the electric push rod fixing plate, the electric push rod fixing plate is fixedly connected to the electric push rod, one end of the electric push rod away from the electric push rod fixing plate is fixedly connected to the feed plate, the feed plate is fixedly connected to the feed sleeve, and the feed sleeve and the limiting sleeve are slidably connected.

[0012] As a preferred technical solution of the present invention, the telescopic sleeve mechanism includes a first rotating shaft rotatably connected to the feed sleeve, the first rotating shaft is rotatably connected to the outer sleeve, an inner sleeve groove is provided in the outer sleeve, an inner sleeve is provided in the inner sleeve groove, the inner sleeve and the outer sleeve are slidably connected, the inner sleeve is rotatably connected to the second rotating shaft, and the second rotating shaft is rotatably connected to the fixed ring.

[0013] As a preferred technical solution of the present invention, the rotating ring mechanism includes a second motor seat fixed on the fixed ring, the second motor seat is fixedly connected to the second motor, the output shaft of the second motor is fixedly connected to the gear shaft, the gear shaft is fixedly connected to the first gear, the first gear meshes with the second gear, the second gear is fixedly connected to the rotating ring, the rotating ring and the fixed ring are rotatably connected, and a plurality of bevel blocks are fixedly connected inside the rotating ring.

[0014] As a preferred technical solution of the present invention, the centered baffle rod mechanism includes a baffle rod rotating seat fixed in a fixed ring, the baffle rod rotating seat is fixedly connected to a second fixed shaft, the second fixed shaft is fixedly connected to a second torsion spring, one end of the second torsion spring away from the second fixed shaft is fixedly connected to a second rotating ring, the second rotating ring and the baffle rod rotating seat are rotatably connected, and the second rotating ring is fixedly connected to the baffle rod.

[0015] The present invention has the following advantages: the present invention can place materials of different sizes and types by setting a placement shell mechanism, can drive the feeding sleeve mechanism to rise and fall through the lifting plate mechanism, can move the lever mechanism through the matching sleeve mechanism, and then drive the gate mechanism to realize material discharge into the feeding sleeve mechanism, can realize continuous connection through the telescopic sleeve mechanism, can change the state of the centering baffle mechanism through the rotating ring mechanism, and then adjust the deflection angle of the centering baffle mechanism to realize the discharge and feeding of materials in the center. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a top view of a continuous feeder for a CNC machine tool.

[0017] Figure 2 for Figure 1 A partial enlarged view of area A.

[0018] Figure 3 for Figure 1 A partial enlarged view of area B in the middle.

[0019] Figure 4 This is a schematic diagram of the structure of the rotating ring and the inclined block in the continuous feeder of a CNC machine tool.

[0020] In the figure: 1, box body; 2, supporting legs; 3, shell placement mechanism; 301, vertical shell placement; 302, oblique shell placement; 4, door stop mechanism; 401, door stop groove; 402, spring; 403, door stop; 5, lever mechanism; 501, lever seat; 502, first fixed shaft; 503, first torsion spring; 504, first rotating ring; 505, lever; 6, lifting plate mechanism; 601, first motor; 602, threaded rod; 603, fixed plate; 604, lifting plate; 7, feeding sleeve mechanism; 701, limiting sleeve; 702, electric push rod fixed plate; 703, electric push rod; 704, feeding plate; 705 , feed sleeve; 8, mounting frame; 9, fixed ring; 10, telescopic sleeve mechanism; 1001, first rotating shaft; 1002, outer sleeve; 1003, inner sleeve groove; 1004, inner sleeve; 1005, second rotating shaft; 11, rotating ring mechanism; 1101, second motor seat; 1102, second motor; 1103, gear shaft; 1104, first gear; 1105, second gear; 1106, rotating ring; 1107, inclined block; 12, centering stop rod mechanism; 1201, stop rod rotating seat; 1202, second fixed shaft; 1203, second torsion spring; 1204, second rotating ring; 1205, stop rod. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0022] Example 1

[0023] See also Figure 1-Figure 4 A continuous feeder for a numerically controlled machine tool comprises a box body 1, wherein the bottom of the box body 1 is fixedly connected to a supporting leg 2, a plurality of placing shell mechanisms 3 are fixedly connected inside the box body 1, a door blocking mechanism 4 is arranged at a position corresponding to the placing shell mechanism 3 inside the box body 1, the door blocking mechanism 4 is fixedly connected to a lever mechanism 5, a lifting plate mechanism 6 and a mounting frame 8 are arranged on the side of the box body 1, the lifting plate mechanism 6 is fixedly connected to a feeding sleeve mechanism 7, the mounting frame 8 is fixedly connected to a fixing ring 9, and a telescopic sleeve mechanism 10 is arranged between the feeding sleeve mechanism 7 and the fixing ring 9 A rotating ring mechanism 11 is provided on the fixed ring 9, and a plurality of centering baffle rod mechanisms 12 are provided in the fixed ring 9; the lever mechanism 5 is used to drive the door baffle mechanism 4 to rise, the lifting plate mechanism 6 is used to drive the feeding sleeve mechanism 7 to rise and fall, the feeding sleeve mechanism 7 is used to shift the lever mechanism 5, the telescopic sleeve mechanism 10 is used to realize the connection between the feeding sleeve mechanism 7 and the fixed ring 9, the rotating ring mechanism 11 is used to drive the centering baffle rod mechanism 12, and the centering baffle rod mechanism 12 is used to realize the centering of the material to the position of the CNC machine tool.

[0024] The placement shell mechanism 3 includes a vertical placement shell 301 fixed in the box body 1 , and an oblique placement shell 302 is fixedly connected between the vertical placement shell 301 and the box body 1 .

[0025] The door-blocking mechanism 4 includes a door-blocking groove 401 provided in the box body 1, a spring 402 is fixedly connected to the door-blocking groove 401 in the box body 1, one end of the spring 402 away from the box body 1 is fixedly connected to the door-blocking 403, the door-blocking 403 is located in the door-blocking groove 401, and the door-blocking 403 is slidably connected to the box body 1. The lever mechanism 5 includes a lever seat 501 fixed on the door-blocking 403, the lever seat 501 is fixedly connected to the first fixed shaft 502, the first fixed shaft 502 is fixedly connected to the first torsion spring 503, one end of the first torsion spring 503 away from the first fixed shaft 502 is fixedly connected to the first rotating ring 504, the first rotating ring 504 is rotatably connected to the lever seat 501, and the first rotating ring 504 is fixedly connected to the lever 505. The lifting plate mechanism 6 includes a first motor 601 fixed to the side of the box body 1, the output shaft of the first motor 601 is fixedly connected to the threaded rod 602, the threaded rod 602 is rotatably connected to the fixed plate 603, the fixed plate 603 is fixed to the box body 1, the threaded rod 602 is threadedly connected to the lifting plate 604, and the lifting plate 604 is slidably connected to the box body 1. The feeding sleeve mechanism 7 includes a limiting sleeve 701 fixed to the lifting plate 604, the limiting sleeve 701 is fixedly connected to the electric push rod fixing plate 702, the electric push rod fixing plate 702 is fixedly connected to the electric push rod 703, the end of the electric push rod 703 away from the electric push rod fixing plate 702 is fixedly connected to the feeding plate 704, the feeding plate 704 is fixedly connected to the feeding sleeve 705, and the feeding sleeve 705 is slidably connected to the limiting sleeve 701. The telescopic sleeve mechanism 10 includes a first rotating shaft 1001 rotatably connected to the feed sleeve 705, the first rotating shaft 1001 is rotatably connected to the outer sleeve 1002, the outer sleeve 1002 is provided with an inner sleeve groove 1003, the inner sleeve groove 1003 is provided with an inner sleeve 1004, the inner sleeve 1004 is slidably connected to the outer sleeve 1002, the inner sleeve 1004 is rotatably connected to the second rotating shaft 1005, and the second rotating shaft 1005 is rotatably connected to the fixing ring 9.

[0026] Specifically, the electric push rod 703 is turned on, and the feed sleeve 705 can be driven to move along the limit sleeve 701. When the feed sleeve 705 contacts the lever 505, the lever 505 can be pushed, thereby driving the baffle door 403 to move along the baffle door groove 401, so that the material can slide from the oblique placement shell 302 into the feed sleeve 705, enter the outer sleeve 1002 through the feed sleeve 705, and then enter the fixing ring 9 through the inner sleeve 1004.

[0027] Example 2

[0028] See also Figure 1-Figure 4The other contents of this embodiment are the same as those of embodiment 1, except that: the rotating ring mechanism 11 includes a second motor seat 1101 fixed on the fixed ring 9, the second motor seat 1101 is fixedly connected to the second motor 1102, the output shaft of the second motor 1102 is fixedly connected to the gear shaft 1103, the gear shaft 1103 is fixedly connected to the first gear 1104, the first gear 1104 meshes with the second gear 1105, the second gear 1105 is fixedly connected to the rotating ring 1106, the rotating ring 1106 is rotatably connected to the fixed ring 9, and a plurality of inclined blocks 1107 are fixedly connected inside the rotating ring 1106.

[0029] The centered baffle rod mechanism 12 includes a baffle rod rotating seat 1201 fixed in the fixed ring 9, the baffle rod rotating seat 1201 is fixedly connected to the second fixed shaft 1202, the second fixed shaft 1202 is fixedly connected to the second torsion spring 1203, the second torsion spring 1203 is fixedly connected to the second rotating ring 1204 at one end away from the second fixed shaft 1202, the second rotating ring 1204 is rotatably connected to the baffle rod rotating seat 1201, and the second rotating ring 1204 is fixedly connected to the baffle rod 1205.

[0030] Specifically, when the second motor 1102 is turned on, the output shaft of the second motor 1102 rotates to drive the gear shaft 1103, the gear shaft 1103 drives the first gear 1104 to rotate, the first gear 1104 drives the second gear 1105 to rotate, so that the rotating ring 1106 rotates around the fixed ring 9, and then drives the inclined block 1107 to rotate. At this time, the position of the blocking rod 1205 against the inclined block 1107 will also change, so that the blocking rod 1205 rotates around the second rotating ring 1204.

[0031] During the implementation of the present invention, the material is first placed in the placement shell mechanism 3. After the placement is completed, the end of the center baffle mechanism 12 is aligned with the loading end of the CNC machine tool. At this time, if a specified material needs to be selected for loading, the lifting plate mechanism 6 is opened. Driven by the lifting plate mechanism 6, the feed sleeve mechanism 7 is driven to rise and fall. When the lever mechanism 5 reaches the specified position, the feed sleeve mechanism 7 is opened at this time, thereby shifting the lever mechanism 5, and then driving the baffle mechanism 4 to rise, so that the material enters the feed sleeve mechanism 7 from the placement shell mechanism 3, and then the material enters the telescopic sleeve mechanism 10. In addition, the rotating ring mechanism 11 is driven at the same time, thereby changing the state of the center baffle mechanism 12, so that the material is discharged from the middle, thereby realizing the feeding of the CNC machine tool.

[0032] The present invention can place materials of different sizes and types by setting a placement shell mechanism 3, can drive the feeding sleeve mechanism 7 to rise and fall through the lifting plate mechanism 6, can move the lever mechanism 5 in cooperation with the sleeve mechanism 7, and then drive the door mechanism 4 to realize material discharge into the feeding sleeve mechanism 7, can realize continuous connection through the telescopic sleeve mechanism 10, can change the state of the centering baffle mechanism 12 through the rotating ring mechanism 11, and then adjust the deflection angle of the centering baffle mechanism 12 to realize the discharge and feeding of materials in the center.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A continuous feeder for a CNC machine tool, comprising a box, characterized in that: The bottom of the box body is fixedly connected to the support legs, a plurality of shell placement mechanisms are fixedly connected to the box body, a door blocking mechanism is provided at a position corresponding to the shell placement mechanism in the box body, the door blocking mechanism is fixedly connected to the lever mechanism, a lifting plate mechanism and a mounting frame are provided on the side of the box body, the lifting plate mechanism is fixedly connected to the feed sleeve mechanism, the mounting frame is fixedly connected to the fixing ring, a telescopic sleeve mechanism is provided between the feed sleeve mechanism and the fixing ring, a rotating ring mechanism is provided on the fixing ring, and a plurality of centering blocking rod mechanisms are provided in the fixing ring; The lever mechanism is used to drive the door baffle mechanism to rise, the lifting plate mechanism is used to drive the feeding sleeve mechanism to rise and fall, the feeding sleeve mechanism is used to shift the lever mechanism, the telescopic sleeve mechanism is used to realize the connection between the feeding sleeve mechanism and the fixed ring, the rotating ring mechanism is used to drive the centering baffle mechanism, and the centering baffle mechanism is used to realize the centering of the material to the position of the CNC machine tool.

2. The continuous feeder for CNC machine tools according to claim 1, characterized in that: The placement shell mechanism comprises a vertical placement shell fixed in the box body, and an oblique placement shell is fixedly connected between the vertical placement shell and the box body.

3. The continuous feeder for CNC machine tools according to claim 1, characterized in that: The door blocking mechanism comprises a door blocking groove opened in the box body, a spring fixedly connected in the door blocking groove in the box body, an end of the spring away from the box body fixedly connected to the door, the door is located in the door blocking groove, and the door and the box body are slidably connected.

4. The continuous feeder for CNC machine tools according to claim 3, characterized in that: The lever mechanism includes a lever seat fixed on the door, the lever seat is fixedly connected to the first fixed shaft, the first fixed shaft is fixedly connected to the first torsion spring, one end of the first torsion spring away from the first fixed shaft is fixedly connected to the first rotating ring, the first rotating ring is rotatably connected to the lever seat, and the first rotating ring is fixedly connected to the lever.

5. The continuous feeder for CNC machine tools according to claim 1, characterized in that: The lifting plate mechanism includes a first motor fixed to the side of the box body, the output shaft of the first motor is fixedly connected to a threaded rod, the threaded rod is rotatably connected to a fixed plate, the fixed plate is fixed to the box body, the threaded rod is threadedly connected to the lifting plate, and the lifting plate and the box body are slidably connected.

6. The continuous feeder for CNC machine tools according to claim 5, characterized in that: The feed sleeve mechanism includes a limiting sleeve fixed on the lifting plate, the limiting sleeve is fixedly connected to the electric push rod fixing plate, the electric push rod fixing plate is fixedly connected to the electric push rod, one end of the electric push rod away from the electric push rod fixing plate is fixedly connected to the feed plate, the feed plate is fixedly connected to the feed sleeve, and the feed sleeve and the limiting sleeve are slidably connected.

7. The continuous feeder for CNC machine tools according to claim 6, characterized in that: The telescopic sleeve mechanism includes a first rotating shaft rotatably connected to the feed sleeve, the first rotating shaft is rotatably connected to the outer sleeve, the outer sleeve is provided with an inner sleeve groove, the inner sleeve is provided with an inner sleeve groove, the inner sleeve and the outer sleeve are slidably connected, the inner sleeve is rotatably connected to the second rotating shaft, and the second rotating shaft is rotatably connected to the fixing ring.

8. The continuous feeder for CNC machine tools according to claim 1, characterized in that: The rotating ring mechanism includes a second motor seat fixed on the fixed ring, the second motor seat is fixedly connected to the second motor, the output shaft of the second motor is fixedly connected to the gear shaft, the gear shaft is fixedly connected to the first gear, the first gear meshes with the second gear, the second gear is fixedly connected to the rotating ring, the rotating ring and the fixed ring are rotatably connected, and a plurality of inclined blocks are fixedly connected inside the rotating ring.

9. The continuous feeder for CNC machine tools according to claim 8, characterized in that: The centered baffle rod mechanism includes a baffle rod rotating seat fixed in a fixed ring, the baffle rod rotating seat is fixedly connected to a second fixed shaft, the second fixed shaft is fixedly connected to a second torsion spring, one end of the second torsion spring away from the second fixed shaft is fixedly connected to a second rotating ring, the second rotating ring is rotatably connected to the baffle rod rotating seat, and the second rotating ring is fixedly connected to the baffle rod.

Citation Information

Patent Citations

  • Automatic feeding device for machining center

    CN214642108U

  • Numerical control machine tool feeding device capable of achieving uniform feeding

    CN216991024U

  • Adjustable feeding device for numerical control machine tool

    CN217167637U

  • Material distributing and conveying device

    CN217416156U