Scrap suction device and machining equipment

Abstract

The utility model provides a scrap suction device and machining equipment, and the scrap suction device comprises a supporting seat; the scrap discharging component is arranged on the supporting seat and comprises a scrap discharging pipeline and a scrap discharging pipe opening, and the scrap discharging pipeline is provided with a first connecting opening and a scrap discharging outlet communicated with the scrap discharging pipe opening; the chip suction component comprises a chip suction pipeline and a chip suction flaring piece communicated with the chip suction pipeline; and the connecting part comprises a connecting assembly, the connecting assembly comprises a connecting pipeline, and the connecting pipeline is used for communicating the scrap discharging pipeline with the scrap suction pipeline. A discharging suction pump is used for being connected with a chip outlet pipe opening, and the chip suction position of a chip suction flaring piece is swung to a safe distance relative to machining equipment, so that small particles are subjected to chip suction treatment, and the situation that the chip suction device collides with machining materials in the machining process is avoided; and meanwhile, after machining is completed, the chip suction position of the chip suction flaring piece is swung again, large particles generated by machining equipment are subjected to chip suction treatment, and the machining efficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of chip suction processing, in particular to a chip suction device and processing equipment. Background Art

[0002] Engraving machines are usually used when carving handicrafts. For woodworking products, the high precision brought by engraving machines can greatly increase the added value of the products. However, a large amount of wood chips will be generated when the engraving machine is working. In the existing technology, after a certain amount of wood chips are accumulated, the staff will generally use a vacuum cleaner to clean them. The vacuum cleaner also needs to be cleaned later, which is a cumbersome operation. In addition, if the cleaning is not timely, smaller particles will be inhaled into the human body, posing a health hazard to the staff.

[0003] The invention patent application document with publication number CN118456562 A discloses a bamboo and wood carving device that can remove dust and collect chips, including a workbench, a movable frame, an adjustment component, a blowing mechanism and a discharge mechanism. The workbench is fixedly installed between two plywood, a driving component is provided on the top of the movable frame, a telescopic rod is fixedly installed on one side of the driving component, the adjustment component includes an adjusting slot, a mounting plate is fixedly installed on one side of the adjusting slot, the mounting plate is fixedly installed on the bottom of the telescopic rod, the blowing mechanism includes an air inlet tube, the air inlet tube is fixedly installed on the side wall of the mounting plate, the discharge mechanism includes an air outlet discharge pipe and a spherical shell, and the spherical shell is fixedly installed on the bottom of the air outlet discharge pipe.

[0004] The aforementioned engraving device incorporates a discharge mechanism on a drive assembly, synchronizing the two components to facilitate timely chip removal. However, due to the high precision requirements of the engraving machine and the relatively small engraving drill bit, the discharge mechanism is prone to collision with the material being processed during processing, or it can limit the engraving machine's inherent accuracy, impacting engraving efficiency. Utility Model Content

[0005] Based on this, in order to solve the problem that the existing chip suction device is fixed to the processing equipment and is prone to collision with the processing material during the processing, or limits the processing accuracy of the processing equipment and affects the processing efficiency, the utility model provides a chip suction device and processing equipment, and its specific technical solution is as follows:

[0006] In one aspect, a debris suction device comprises:

[0007] Support seat;

[0008] A chip discharge component is provided on the support seat, comprising a chip discharge pipe and a chip discharge pipe opening, wherein the chip discharge pipe is provided with a first connecting port and a chip discharge outlet communicating with the chip discharge pipe opening;

[0009] The chip suction component includes a chip suction pipe and a chip suction expansion piece connected to the chip suction pipe;

[0010] The connecting component includes a connecting assembly, and the connecting assembly includes a connecting pipe. The connecting pipe is used to connect the chip discharge pipe and the chip suction pipe.

[0011] The above-mentioned chip suction device utilizes a discharge suction pump to connect to the chip discharge pipe port, and swings the chip suction position of the chip suction expansion piece to a safe distance relative to the processing equipment, thereby sucking away smaller particles and avoiding collision between the chip suction device and the processed material during the processing; at the same time, after the processing is completed, the chip suction position of the chip suction expansion piece is swung again to suck away larger particles generated by the processing equipment and ensure processing efficiency.

[0012] Furthermore, the connecting pipe is connected to the chip suction pipe through a connecting structure; the connecting structure includes a first L-shaped through pipe, a second L-shaped through pipe and a fastener, the first L-shaped through pipe is provided with a first connecting pipe opening, a first plug-in pipe opening sleeved on the end of the chip suction pipe, and a first connecting portion arranged in the other direction of the center line of the first connecting pipe opening; the second L-shaped through pipe is provided with a second connecting pipe opening adapted to the first connecting pipe opening, a second plug-in pipe opening sleeved on the end of the connecting pipe, and a second connecting portion arranged in the other direction of the center line of the second connecting pipe opening; the fastener includes a fastening screw passing through the first connecting portion and the second connecting portion.

[0013] Furthermore, the first L-shaped through pipe and the second L-shaped through pipe are L-shaped communicating pipes with the same structure.

[0014] Furthermore, the first communicating pipe opening is provided with a first position-limiting toothed ring, and the second communicating pipe opening is provided with a second position-limiting toothed ring adapted to the first position-limiting toothed ring.

[0015] Furthermore, the first plug-in pipe port is provided with a plurality of friction grooves.

[0016] Furthermore, the communication structure further includes a sealing ring, and the first communication pipe opening and the second communication pipe opening are both provided with a sealing groove for accommodating the sealing ring.

[0017] Furthermore, the chip discharge component also includes a support tube provided with a movable inner cavity, a movable pipe mouth arranged in the movable inner cavity, and an installation component for fixing the chip discharge pipe mouth on the support tube, one end of the movable pipe mouth is connected to the chip discharge pipe mouth, and the other end is connected to the connecting pipe; the chip discharge pipe is a corrugated pipe whose pipe length can be expanded and contracted.

[0018] Furthermore, the support tube is provided with a limiting long groove connected to the movable inner cavity; the installation assembly includes a first ring and a second ring arranged symmetrically, and the first ring and the second ring are connected to form a positioning arc adapted to the chip discharge pipe opening, and a limiting protrusion adapted to the limiting long groove.

[0019] Furthermore, the fastener also includes a locking nut threadedly connected to the fastening screw, and a locking handwheel fixedly arranged at one end of the fastening screw; the first connecting portion is provided with a nut limiting groove adapted to the locking nut.

[0020] On the other hand, a processing device includes a processing body and a chip suction device; the processing body is an engraving machine or a paper cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention can be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily drawn to scale, but rather the emphasis is placed on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0022] Figure 1 This is a schematic diagram of the structure of the chip suction device according to an embodiment of the present invention. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the structure of the chip suction device according to an embodiment of the present invention. Figure 2 ;

[0024] Figure 3 yes Figure 1 A magnified view of the structure at E in the middle;

[0025] Figure 4 This is a schematic structural diagram of an L-shaped connecting pipe according to an embodiment of the present invention;

[0026] Figure 5 This is a schematic structural diagram of a chip discharge component and a support seat according to an embodiment of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the processing equipment described in one embodiment of the present utility model.

[0028] Description of reference numerals:

[0029] 1. Support seat; 2. Chip discharge component; 3. Chip suction component; 4. Connecting component; 5. Connecting structure; 6. Processing body; 7. Chip suction device;

[0030] 21. Chip discharge pipe; 22. Chip discharge pipe opening; 23. Support pipe; 24. Movable pipe opening; 25. Installation assembly;

[0031] 231, limit long slot;

[0032] 251, first ring; 252, second ring; 253, positioning arc; 254, limiting protrusion;

[0033] 31. Chip suction pipe; 32. Chip suction expansion piece;

[0034] 40. Connecting components; 41. Connecting pipes;

[0035] 51. First L-shaped through pipe; 52. Second L-shaped through pipe; 53. Fastener;

[0036] 511, first connecting pipe port; 512, first plug-in pipe port; 513, first connecting portion;

[0037] 521, second connecting pipe port; 522, second plug-in pipe port; 523, second connecting portion;

[0038] 531. Tightening screw; 532. Locking nut; 533. Locking handwheel. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with its embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and do not limit the scope of protection of the present invention.

[0040] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended solely for the purpose of describing specific embodiments and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0042] The "first" and "second" in the present invention do not represent specific quantities and orders, but are only used to distinguish names.

[0043] On the one hand, if Figure 1 and Figure 2 、 Figure 3 、 Figure 4 As shown, a chip suction device in one embodiment of the present invention includes:

[0044] Support seat 1;

[0045] The chip discharge component 2 is provided on the support base 1 and includes a chip discharge duct 21 and a chip discharge duct opening 22. The chip discharge duct 21 is provided with a first connecting port and a chip discharge outlet communicating with the chip discharge duct opening 22.

[0046] The chip suction component 3 includes a chip suction pipe 31 and a chip suction expansion piece 32 connected to the chip suction pipe 31;

[0047] The connecting component 4 includes a connecting assembly 40 . The connecting assembly 40 includes a connecting pipe 41 . The connecting pipe 41 is used to connect the chip discharge pipe 21 and the chip suction pipe 31 .

[0048] The above-mentioned chip suction device utilizes a discharge suction pump to connect to the chip discharge pipe port 22, and swings the chip suction position of the chip suction expansion piece 32 to a safe distance relative to the processing equipment, thereby suctioning smaller particles and avoiding collision between the chip suction device and the processing material during the processing; at the same time, after the processing is completed, the chip suction position of the chip suction expansion piece 32 is swung again to suction larger particles generated by the processing equipment and ensure processing efficiency.

[0049] In one embodiment, the support base 1 includes a pulley base and a support body arranged on the pulley base. In this way, by moving the chip suction device as a whole, the chip suction position can be adjusted horizontally conveniently and quickly to ensure the chip suction efficiency.

[0050] In one embodiment, the connecting pipe 41 is connected to the chip suction pipe 31 through a connecting structure 5; the connecting structure 5 includes a first L-shaped through pipe 51, a second L-shaped through pipe 52 and a fastener 53, the first L-shaped through pipe 51 is provided with a first connecting pipe opening 511, a first plug-in pipe opening 512 sleeved on the pipe end of the chip suction pipe 31, and a first connecting portion 513 arranged in the other direction of the center line of the first connecting pipe opening 511; the second L-shaped through pipe 52 is provided with a second connecting pipe opening 521 adapted to the first connecting pipe opening 511, a second plug-in pipe opening 522 sleeved on the pipe end of the connecting pipe 41, and a second connecting portion 523 arranged in the other direction of the center line of the second connecting pipe opening 521; the fastener 53 includes a fastening screw 531 passing through the first connecting portion 513 and the second connecting portion 523. In this way, there is only the fastening screw 531 in the communication space between the first L-shaped through pipe 51 and the second L-shaped through pipe 52. The fastening screw 531 has a small cross-sectional area, which can ensure that the chip suction flow rate in the chip suction pipe 31 meets the use requirements.

[0051] In one embodiment, the first L-shaped through pipe 51 and the second L-shaped through pipe 52 are L-shaped connecting pipes with the same structure. In this way, the use of L-shaped connecting pipes with uniform specifications has strong versatility and is convenient for subsequent maintenance and use.

[0052] In one embodiment, the first connecting pipe opening 511 is provided with a first position-limiting toothed ring, and the second connecting pipe opening 521 is provided with a second position-limiting toothed ring adapted to the first position-limiting toothed ring. Thus, by changing the relative engagement position of the first and second position-limiting toothed rings, the relative swing angle between the first and second L-shaped pipes 51, 52 can be varied to meet different usage requirements.

[0053] In one embodiment, the first plug-in pipe port 512 is provided with a plurality of friction grooves. Specifically, the second L-shaped pipe 52 is also provided with the same plurality of friction grooves. Thus, the friction grooves increase the friction area, thereby enhancing the friction force, making it easier for the user to plug in the first L-shaped pipe 51.

[0054] In one embodiment, the communication structure 5 further includes a sealing ring, and both the first communication port 511 and the second communication port 521 are provided with a sealing groove for accommodating the sealing ring. Thus, by providing the sealing ring at the connection between the first communication port 511 and the second communication port 521, the sealing performance of the debris suction lumen is improved, preventing air pressure leakage through the connection gap and ensuring efficient debris suction.

[0055] In one embodiment, the chip removal component 2 further includes a support tube 23 having a movable inner cavity, a movable nozzle 24 disposed within the movable inner cavity, and a mounting assembly 25 for securing the chip removal nozzle 22 to the support tube 23. One end of the movable nozzle 24 is connected to the chip removal nozzle 22, and the other end is connected to the connecting pipe 41. The chip removal pipe 21 is a bellows with an adjustable length. Thus, the length of the chip removal pipe 21 and, therefore, the position of the chip removal nozzle 22 can be adjusted using the mounting assembly 25, thereby improving the applicability of the chip suction device 7.

[0056] like Figure 1 and Figure 2 、 Figure 5As shown, in one embodiment, the support tube 23 is provided with a position-limiting elongated groove 231 communicating with the movable inner cavity; the mounting assembly 25 includes a first collar 251 and a second collar 252 symmetrically arranged. The first collar 251 and the second collar 252 are connected to form a positioning arc 253 adapted to the chip discharge port 22, and a position-limiting protrusion 254 adapted to the position-limiting elongated groove 231. In this way, the chip discharge port 22 is fixed by the positioning arc 253, the position-limiting protrusion 254 moves along the length of the position-limiting elongated groove 231, and the first collar 251 and the second collar 252 are fixed to the vertical height position of the support tube 23 by the top screw, thereby achieving the purpose of adjusting the position of the chip discharge port 22.

[0057] In one embodiment, the fastener 53 further includes a locking nut 532 threadedly connected to the fastening screw 531, and a locking handwheel 533 fixedly mounted at one end of the fastening screw 531. The first connecting portion 513 is provided with a nut retaining groove adapted to fit the locking nut 532. Thus, by installing the locking nut 532 in the nut retaining groove and rotating the locking handwheel 533, the fastening screw 531 and the locking nut 532 are threadedly rotated, adjusting the distance between the locking handwheel 533 and the locking nut 532, thereby locking the first L-shaped through-tube 51 and the second L-shaped through-tube 52.

[0058] On the one hand, if Figure 6 As shown, a processing device in an embodiment of the present invention includes a processing body 6 and a chip suction device 7, and the processing body 6 is an engraving machine or a paper cutter.

[0059] In one embodiment, a chip suction pump unit and a chip storage unit are further included, and the chip suction pump unit and the chip storage unit are respectively connected to the chip discharge pipe 22 through a three-way pipe. In this way, the chip suction pump unit provides air pressure to suck the processing chips from the chip suction expansion member 32 of the chip suction device into the chip storage unit, thereby realizing the chip suction processing of the processing chips by the chip suction device 7.

[0060] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0061] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A chip suction device, characterized in that: include: Support seat (1); A chip discharge component (2) is arranged on the support seat (1), comprising a chip discharge duct (21) and a chip discharge duct opening (22); the chip discharge duct (21) is provided with a first connecting opening and a chip discharge outlet communicating with the chip discharge duct opening (22); A chip suction component (3) comprising a chip suction pipe (31) and a chip suction expansion piece (32) in communication with the chip suction pipe (31); The connecting component (4) comprises a connecting assembly (40), wherein the connecting assembly (40) comprises a connecting pipe (41), and the connecting pipe (41) is used to connect the chip discharge pipe (21) and the chip suction pipe (31).

2. A chip suction device according to claim 1, characterized in that: The connecting pipe (41) is connected to the chip suction pipe (31) via a communication structure (5); The communication structure (5) comprises a first L-shaped through-tube (51), a second L-shaped through-tube (52) and a fastener (53); the first L-shaped through-tube (51) is provided with a first communication pipe opening (511), a first plug-in pipe opening (512) sleeved on the end of the chip suction pipe (31), and a first connecting portion (513) provided in the other direction of the center line of the first communication pipe opening (511); The second L-shaped through pipe (52) is provided with a second communicating pipe opening (521) adapted to the first communicating pipe opening (511), a second plug-in pipe opening (522) sleeved on the end of the connecting pipe (41), and a second connecting portion (523) provided in the other direction of the center line of the second communicating pipe opening (521); The fastener (53) includes a fastening screw (531) passing through the first connecting portion (513) and the second connecting portion (523).

3. A chip suction device according to claim 2, characterized in that: The first L-shaped through pipe (51) and the second L-shaped through pipe (52) are L-shaped communicating pipes with the same structure.

4. A chip suction device according to claim 2, characterized in that: The first communicating pipe opening (511) is provided with a first position-limiting toothed ring, and the second communicating pipe opening (521) is provided with a second position-limiting toothed ring adapted to the first position-limiting toothed ring.

5. A chip suction device according to claim 2, characterized in that: The first plug-in pipe port (512) is provided with a plurality of friction grooves.

6. A chip suction device according to claim 2, characterized in that: The communication structure (5) further comprises a sealing ring, and the first communication pipe opening (511) and the second communication pipe opening (521) are both provided with a sealing groove for accommodating the sealing ring.

7. A chip suction device according to claim 2, characterized in that: The chip discharge component (2) further comprises a support tube (23) provided with a movable inner cavity, a movable pipe opening (24) arranged in the movable inner cavity, and a mounting assembly (25) for fixing the chip discharge pipe opening (22) on the support tube (23), one end of the movable pipe opening (24) being in communication with the chip discharge pipe opening (22), and the other end being in communication with the connecting pipe (41); The chip discharge pipe (21) is a bellows whose length can be expanded or contracted.

8. A chip suction device according to claim 7, characterized in that: The support tube (23) is provided with a limiting long groove (231) communicating with the movable inner cavity; The mounting assembly (25) comprises a first collar (251) and a second collar (252) that are symmetrically arranged, wherein the first collar (251) and the second collar (252) are connected to form a positioning arc opening (253) adapted to the chip discharge pipe opening (22), and a limiting protrusion (254) adapted to the limiting long groove (231).

9. The chip suction device according to claim 2, characterized in that: The fastener further comprises a locking nut (532) threadedly connected to the fastening screw (531), and a locking hand wheel (533) fixedly arranged at one end of the fastening screw (531); The first connecting portion (513) is provided with a nut limiting groove adapted to the locking nut (532).

10. A processing equipment, characterized in that, It comprises a processing body (6) and a chip suction device (7) according to any one of claims 1 to 9; The processing body (6) is an engraving machine or a paper cutter.

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