Telescopic material pushing and dust collection positioning mechanism

Abstract

The utility model relates to the technical field of plate numerical control machining equipment, and discloses a telescopic material pushing, dust collecting and positioning mechanism which comprises a cross beam mechanism fixedly connected with an equipment rack; the telescopic pushing mechanism is mounted on a second linear auxiliary guide rail pair in the cross beam mechanism; the machine head mechanism is mounted on a second linear guide rail pair in the cross beam mechanism; the telescopic pushing mechanism and the machine head mechanism slide left and right along the cross beam; the mechanism deals with diversified production and processing, has high flexibility, is convenient and fast, all parts work cooperatively, the processing efficiency is improved, the dust collection surface is expanded, the structure is stable and reliable, and the environmental protection requirement is met.

Description

Technical Field

[0001] This application relates to the technical field of numerically controlled sheet processing equipment, for example, relates to a retractable material pushing, dust suction and positioning mechanism. Background Art

[0002] The descriptions in this section only provide background information related to the present disclosure and do not constitute prior art.

[0003] In the existing numerically controlled sheet processing work, dust suction relies on local adsorption by a round pipe, with a small action radius, incomplete dust suction, and a considerable amount of wood chips remaining on the workbench after work. The operator uses a blow gun to blow the workbench surface, and the wood chips have no fixed direction and diffuse everywhere, resulting in a poor working environment in the workshop, affecting the physical health of employees, reducing work efficiency, not meeting the requirements of the national environmental protection department for the working environment of sheet processing workshops, and at the same time being unable to meet the dust suction work for processing multi-specification materials and various processes; in addition, the existing material pushing, dust suction and positioning mechanism cannot be positioned flexibly and efficiently when facing multi-specification materials; based on this, a retractable material pushing, dust suction and positioning mechanism is developed and designed. Summary of the Utility Model

[0004] This application provides a retractable material pushing, dust suction and positioning mechanism, which is suitable for diversified production and processing, has high flexibility, is convenient and fast, and its various components work together, improving the processing efficiency, expanding the dust suction surface, with a stable and reliable structure, meeting the environmental protection requirements.

[0005] In some embodiments, a retractable material pushing, dust suction and positioning mechanism includes:

[0006] A crossbeam mechanism, fixedly connected to the equipment frame;

[0007] A retractable material pushing mechanism, installed on the second linear auxiliary guide rail pair in the crossbeam mechanism;

[0008] A machine head mechanism, installed on the second linear guide rail pair in the crossbeam mechanism;

[0009] The retractable material pushing mechanism and the machine head mechanism slide left and right along the crossbeam;

[0010] The retractable material pushing mechanism includes a main material pushing rod, a telescopic material pushing rod, a telescopic material pushing rod pulling cylinder, and a material pushing positioning wheel plate; the telescopic material pushing rod is slidably arranged at the rear end of the main material pushing rod, the cylinder part of the telescopic material pushing rod pulling cylinder is fixed on the main material pushing rod, and the piston rod part is connected to the front end of the telescopic material pushing rod; there are two groups of dust suction covers arranged at the rear side of the main material pushing rod, one dust suction cover is fixed at the rear side of the front part of the main material pushing rod, and the other dust suction cover is fixed at the rear side of the end of the telescopic material pushing rod; the dust suction cover is communicated with an external dust suction power mechanism through a pipeline; the material pushing positioning wheel plate is slidably arranged on the upper side of the main material pushing rod, and a material pushing positioning wheel plate pulling cylinder is connected to the rear of it.

[0011] Optionally, the telescopic pusher mechanism further includes a pusher slide plate and a lifting cylinder.

[0012] The pusher slide plate is fixed to the upper end of the dust suction side of the main pusher rod through a connecting member.

[0013] The lifting cylinders are located at both ends of the pusher slide plate. The cylinder barrel part is fixed to the pusher slide plate, and the piston rod part is connected to the connecting member.

[0014] On the upper side of the pusher slide plate, a second linear tracking slider and a pusher slide plate connecting plate are installed. The second linear tracking slider is inserted into the second linear auxiliary guide rail pair of the crossbeam mechanism. One side of the pusher slide plate connecting plate is connected to the cross slide plate of the machine head mechanism, and the other side is connected to the pusher slide plate.

[0015] Optionally, a lifting cylinder guide rod is further provided on the pusher slide plate, and the lifting cylinder guide rod is located on both sides of the lifting cylinder.

[0016] Optionally, the crossbeam mechanism includes:

[0017] A crossbeam, which is the installation foundation of the crossbeam mechanism; a second linear guide rail pair, a crossbeam rack and a second linear auxiliary guide rail pair are installed thereon.

[0018] Optionally, the machine head mechanism includes:

[0019] A processing rotating main shaft, with one side connected to the processing machine head and the other side fixed to the main shaft connecting plate.

[0020] A lifting slide plate, with one side fixedly connected to the main shaft connecting plate and the other side slidingly connected to the cross slide plate.

[0021] A Z-axis servo motor, fixed on the cross slide plate, and its output shaft drives a nut through a lead screw to load the third linear guide rail pair.

[0022] An X-axis drive plate, with one side fixed on the cross slide plate and the lower side sleeved on the second linear guide rail pair through a slider.

[0023] An X-axis servo motor, driving the X-axis drive plate to move on the crossbeam.

[0024] The telescopic pusher dust suction positioning mechanism provided by the present application can achieve the following technical effects:

[0025] This mechanism can handle diversified production and processing, has high flexibility, is convenient and fast, and each component works together, improving the processing efficiency, expanding the dust suction surface, improving the dust suction effect, with a stable and reliable structure, meeting the environmental protection requirements.

[0026] The above general description and the following description are only exemplary and explanatory, and are not used to limit the present application. Brief Description of the Drawings

[0027] One or more embodiments are exemplarily illustrated by corresponding drawings. These exemplary illustrations and the drawings do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a scale limitation, and among them:

[0028] Figure 1 is a schematic structural diagram of a telescopic material pushing and dust suction positioning mechanism provided by an embodiment of the present disclosure;

[0029] Figure 2 is a schematic structural diagram of a telescopic material pushing mechanism provided by an embodiment of the present disclosure;

[0030] Figure 3 is a schematic structural diagram of a crossbeam mechanism provided by an embodiment of the present disclosure;

[0031] Figure 4 is a bottom view of the crossbeam mechanism provided by an embodiment of the present disclosure

[0032] Figure 5 is a schematic structural diagram of a machine head mechanism provided by an embodiment of the present disclosure.

[0033] Reference Numerals:

[0034] 1. Pushing slide plate; 2. Main pushing rod; 3. Pushing positioning wheel plate; 4. Telescopic material pushing rod pulling cylinder; 5. Telescopic material pushing rod; 6. First linear guide pair; 7. Lifting cylinder; 8. Lifting cylinder guiding rod; 9. Second linear tracking slider; 10. Pushing slide plate connecting plate; 11. Crossbeam; 12. Second linear guide pair; 13. Crossbeam rack; 14. Second linear auxiliary guide pair; 15. Machining rotating main shaft; 16. Main shaft connecting plate; 17. Lifting slide plate; 18. Third linear guide pair; 19. Cross slide plate; 20. Third linear tracking slider; 21. Z-axis servo motor; 22. X-axis servo motor; 23. X-axis drive plate. Detailed Embodiments

[0035] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below in conjunction with the drawings. The attached drawings are only for reference and explanation, and are not used to limit the embodiments of the present disclosure. In the following technical description, for the sake of explanation, sufficient understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be shown in a simplified manner to simplify the drawings.

[0036] In the description, claims, and above-mentioned drawings of the embodiments of the present disclosure, terms such as "first" and "second" are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so as to implement the embodiments of the present disclosure described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0037] In the embodiments of the present disclosure, the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "middle", "outer", "front", and "rear" is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and their implementations, and are not used to limit that the indicated devices, elements, or components must have a specific orientation, or be constructed and operated in a specific orientation. And, in addition to being used to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0038] In addition, the terms "arranged", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is internal communication between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0039] It should be noted that, without conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0040] Combined Figures 1-5 As shown, the embodiments of the present disclosure provide a telescopic material pushing and dust suction positioning mechanism, which includes a crossbeam mechanism, a telescopic material pushing mechanism, and a machine head mechanism; the telescopic material pushing mechanism and the machine head mechanism slide left and right along the crossbeam;

[0041] Among them, the crossbeam mechanism is fixedly connected to the frame of the plate numerical control machine tool, and it is the installation basis for the telescopic material pushing mechanism and the machine head mechanism; it includes a crossbeam 11, a second linear guide pair 12, a crossbeam rack 13, and a second linear auxiliary guide pair 14;

[0042] Referring to Figure 3 and Figure 4As shown in the figure, the second linear guide pair 12 is installed on one side of the cross beam 11 close to the machine head mechanism with screws, the second linear auxiliary guide pair 14 is installed at the bottom of the cross beam 11 with screws, and the cross beam rack 13 is fixed to the upper part of the cross beam 11 with screws;

[0043] Refer to Figure 2 As shown in the figure, a telescopic material pushing mechanism is installed on the second linear auxiliary guide pair 14 in the cross beam mechanism; specifically, it includes a main material pushing rod 2, a telescopic material pushing rod 5, a telescopic material pushing rod pulling cylinder 4, and a material pushing positioning wheel plate 3;

[0044] Among them, the telescopic material pushing rod 5 is slidably arranged at the rear end of the main material pushing rod 2, the cylinder part of the telescopic material pushing rod pulling cylinder 4 is fixed on the main material pushing rod 2, and the piston rod part is connected to the front end of the telescopic material pushing rod 5; two dust suction covers are arranged at the rear side of the main material pushing rod 2, one dust suction cover is fixed at the rear side of the front part of the main material pushing rod 2, and the other dust suction cover is fixed at the rear side of the end of the telescopic material pushing rod 5; the dust suction cover is communicated with an external dust suction power mechanism through a pipeline; the material pushing positioning wheel plate 3 is slidably arranged on the upper side of the main material pushing rod 2, and a material pushing positioning wheel plate pulling cylinder is connected to the rear of it.

[0045] In this embodiment, the telescopic material pushing mechanism further includes a material pushing slide plate 1 and a lifting cylinder 7;

[0046] Among them, the material pushing slide plate 1 is fixed to the upper end of the dust suction side of the main material pushing rod 2 through a connecting piece; the material pushing slide plate 1 can drive the main material pushing rod 2 to move in the vertical direction;

[0047] The lifting cylinder 7 is located at both ends of the material pushing slide plate 1, its cylinder part is fixed on the material pushing slide plate 1, and the piston rod part is connected to the connecting piece;

[0048] A second linear tracking slider 9 and a material pushing slide plate connecting plate 10 are installed on the upper side of the material pushing slide plate 1; the second linear tracking slider 9 is inserted into the second linear auxiliary guide pair 14 of the cross beam mechanism; one side of the material pushing slide plate connecting plate 10 is connected to the cross slide plate 19 of the machine head mechanism, and the other side is connected to the material pushing slide plate 1.

[0049] Specifically, a lifting cylinder guide rod 8 is further arranged on the material pushing slide plate 1, and the lifting cylinder guide rod 8 is located on both sides of the lifting cylinder; the lifting cylinder guide rod 8 adopts a high-precision and high-rigidity guide rod structure, which can ensure the stability of the piston of the lifting cylinder 7 during movement and reduce the movement error.

[0050] The working process of the telescopic pusher mechanism is as follows: After the sheet is conveyed from the conveyor belt to the processing equipment, it is necessary to position the sheet before processing. At this time, the lifting cylinder 7 drives the main pusher rod 2 and its upper components to move in the vertical direction. When the position is adjusted in place, the pusher positioning wheel plate 3 extends and contacts the conveyed sheet. Driven by the X-axis servo motor 22, the telescopic pusher mechanism continues to push the sheet to the corner of the equipment, and at this time the sheet is fixed at this corner; then the saw blade on the machine head saws the sheet. After the sawing is completed, the telescopic pusher rod pulling cylinder 4 extends, the telescopic pusher rod 5 follows to extend, and then the dust suction hood at its rear follows to extend, expanding the dust suction area and improving the dust suction effect; at the same time, due to the extension or retraction of the telescopic pusher rod 5, it can adapt to the pusher positioning of different specifications of sheets and subsequent dust suction.

[0051] In this embodiment, referring to Figure 5 as shown, the machine head mechanism is installed on the second linear guide pair in the crossbeam mechanism; the machine head mechanism includes: a processing rotating spindle 15, a spindle connecting plate 16, a lifting slide plate 17, a third linear guide pair 18, a cross slide plate 19, a third linear tracking slider 20, a Z-axis servo motor 21, an X-axis servo motor 22, and an X-axis drive plate 23;

[0052] Among them, one side of the processing rotating spindle 15 is connected to the processing machine head, and the other side is fixed to the spindle connecting plate 16; one side of the lifting slide plate 17 is fixedly connected to the spindle connecting plate 16, and the other side is slidably connected to the cross slide plate 19; the Z-axis servo motor 21 is fixed on the cross slide plate 19, and its output shaft drives the nut through the lead screw to load the third linear guide pair 18; one side of the X-axis drive plate 23 is fixed on the cross slide plate 19, and the lower side is sleeved on the second linear guide pair 12 through a slider. The gear carried by the X-axis servo motor 22 meshes with the crossbeam rack 13 in the crossbeam mechanism to drive the X-axis drive plate 23 to drive the machine head mechanism to move left and right on the crossbeam 11.

[0053] The action process of the push, dust suction and positioning mechanism that can be telescoped in this application is as follows:

[0054] Before sheet processing, first perform dust suction treatment on the processing area through the telescopic pusher mechanism. Before dust suction, the Z-axis servo motor 21 drives the lifting slide plate 17 to move to the upper end, so that the whole machine head mechanism moves up, providing a working space for the telescopic pusher mechanism;

[0055] During dust suction, specifically, the dust suction hood behind the main pusher rod 2 and the dust suction hood behind the telescopic pusher rod 5 are used for dust suction treatment; among them, the telescopic pusher rod pulling cylinder 4 extends, the telescopic pusher rod 5 follows to extend, and then the dust suction hood at its rear follows to extend, which can expand the dust suction area;

[0056] After the dust collection is completed, after the board is conveyed by the conveyor belt to the processing equipment, it is necessary to position the board before processing; at this time, the lifting cylinder 7 drives the main pushing rod 2 and its upper components to move in the vertical direction. When the position is adjusted in place, the pushing and positioning wheel plate 3 extends out and contacts the conveyed board. Driven by the X-axis servo motor 22, the telescopic pushing mechanism continues to push the board to the corner of the equipment. At this time, the board is fixed at this corner; then the sawing work starts. At this time, the Z-axis servo motor 21 drives the lifting slide plate 17 to move downward, and the saw blade on the machine head contacts the board to be processed to start the sawing work. After the sawing is completed, repeat the above dust collection operation.

[0057] The foregoing description and drawings sufficiently illustrate embodiments of the present disclosure so that those skilled in the art can practice them. Other embodiments may include structural as well as other changes. Embodiments represent only possible variations. Unless explicitly required, separate components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for portions and features of other embodiments. Embodiments of the present disclosure are not limited to the structures already described and shown in the drawings and can be variously modified and changed without departing from their scope. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A telescopic material pushing and dust suction positioning mechanism, characterized in that, Comprising: A crossbeam mechanism, fixedly connected to the equipment frame; A telescopic pusher mechanism, installed on the second linear auxiliary guide pair in the crossbeam mechanism; A machine head mechanism, installed on the second linear guide pair in the crossbeam mechanism; The telescopic pusher mechanism and the machine head mechanism slide left and right along the crossbeam; The telescopic pusher mechanism includes a main pusher rod, a telescopic pusher rod, a telescopic pusher rod pulling cylinder, and a pusher positioning wheel plate; the telescopic pusher rod is slidably arranged at the rear end of the main pusher rod, the cylinder part of the telescopic pusher rod pulling cylinder is fixed on the main pusher rod, and the piston rod part is connected to the front end of the telescopic pusher rod; two groups of dust suction covers are arranged at the rear side of the main pusher rod, one dust suction cover is fixed at the rear side of the front part of the main pusher rod, and the other dust suction cover is fixed at the rear side of the end of the telescopic pusher rod; the dust suction cover is communicated with an external dust suction power mechanism through a pipeline; the pusher positioning wheel plate is slidably arranged on the upper side of the main pusher rod, and a pusher positioning wheel plate pulling cylinder is connected thereto.

2. The telescopic pusher dust suction positioning mechanism according to claim 1, characterized in that The telescopic pusher mechanism further includes a pusher slide plate and a lifting cylinder, The pusher slide plate is fixedly connected to the upper end of the dust suction side of the main pusher rod through a connecting member; The lifting cylinder is located at both ends of the pusher slide plate, its cylinder part is fixed on the pusher slide plate, and the piston rod part is connected to the connecting member; A second linear tracking slider and a pusher slide plate connecting plate are installed on the upper side of the pusher slide plate; the second linear tracking slider is inserted into the second linear auxiliary guide pair of the crossbeam mechanism; one side of the pusher slide plate connecting plate is connected to the cross slide plate of the machine head mechanism, and the other side is connected to the pusher slide plate.

3. The telescopic pusher dust suction positioning mechanism according to claim 2, characterized in that The pusher slide plate is further provided with lifting cylinder guide rods, which are located on both sides of the lifting cylinder.

4. A retractable material pushing, dust suction and positioning mechanism according to claim 1, characterized in that, The crossbeam mechanism includes: A crossbeam, which is the installation foundation of the crossbeam mechanism; a second linear guide pair, a crossbeam rack, and a second linear auxiliary guide pair are installed thereon.

5. A retractable material pushing and dust suction positioning mechanism according to claim 1, characterized in that, The machine head mechanism includes: A processing rotating main shaft, connected to a processing machine head on one side and fixed to a main shaft connecting plate on the other side; A lifting slide plate, fixedly connected to the main shaft connecting plate on one side and slidably connected to a cross slide plate on the other side; A Z-axis servo motor, fixed on the cross slide plate, and its output shaft drives a nut to load a third linear guide pair through a lead screw; An X-axis drive plate, fixed to the cross slide plate on one side, and the lower side is sleeved on the second linear guide pair through a slider; An X-axis servo motor, driving the X-axis drive plate to move on the crossbeam.

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