Air conditioner distributor connector grinding device

Abstract

The utility model provides an air conditioner distributor connector polishing device. The air conditioner distributor connector polishing device comprises a bearing plate, an operation box, a polishing assembly and a fixing assembly. An operation cavity and a collection cavity which are communicated with each other are formed in the operation box, and a detachable chip collection drawer is arranged in the collection cavity. The polishing assembly comprises a first bearing seat and a polisher, and the polisher is arranged on the first bearing seat in a liftable mode. The fixing assembly comprises a second bearing seat and a fixing piece, a mounting hole is formed in the second bearing seat, and the fixing piece is movably arranged in the mounting hole. The fixing piece comprises a fixing section, a connecting section and an operating section which are sequentially connected, and a containing hole used for containing the air conditioner distributor connector is formed in the end face of the fixing section. According to the air conditioner distributor connector polishing device, chippings generated by polishing can be collected, and polishing work can be conveniently carried out.

Description

Technical Field

[0001] The utility model belongs to the field of air conditioner distributor processing equipment, in particular to an air conditioner distributor joint grinding device. Background Art

[0002] The air conditioner distributor, also known as the air conditioner branch or branch pipe, is a connecting component inside the air conditioner that is used to connect the main unit and the terminal device (evaporator). Usually, the air conditioner distributor includes multiple branch pipes, and the multiple branch pipes are connected to the inlet of the air conditioner distributor through copper joints.

[0003] When processing the air conditioner distributor, since the copper joint needs to be provided with multiple connection holes connected to the branch pipes, the workers need to grind the copper joint after drilling to remove the drilling marks and facilitate welding of the branch pipes and the copper joint. However, the existing grinding device cannot collect the debris well, so the debris generated by grinding will splash into the surrounding environment, which not only affects the quality of the surrounding environment, but also easily causes harm to the operator. Utility Model Content

[0004] In view of this, the utility model aims to provide an air conditioner distributor joint grinding device to solve the above technical problems.

[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0006] An air conditioner distributor joint grinding device comprises: a bearing plate, an operating box, a grinding assembly and a fixing assembly; the operating box is arranged on the bearing plate, and an operating cavity and a collecting cavity which are interconnected are arranged inside the operating box, the collecting cavity is arranged below the operating cavity, and a detachable chip collection drawer is arranged inside the collecting cavity; the grinding assembly and the fixing assembly are both slidably arranged on the bearing plate, and the grinding assembly and the fixing assembly are respectively located on both sides of the operating box; the grinding assembly comprises a first bearing seat and a grinder, and the grinder is liftably arranged on the first bearing seat; the fixing assembly comprises a second bearing seat and a fixing part, The second bearing seat is provided with a mounting hole, and the fixing piece is movably arranged inside the mounting hole; the fixing piece includes a fixing section, a connecting section and an operating section connected in sequence, the connecting section is placed inside the mounting hole, the fixing section and the operating section are respectively located on both sides of the second bearing seat, and an accommodating hole for accommodating the air conditioner distributor connector is provided on the end surface of the fixing section; a first connecting hole is provided on the side wall of the operating box close to the grinding component, and the grinding head of the grinder can be inserted into the operating cavity along the first connecting hole, and a second connecting hole is also provided on the side wall of the operating box close to the fixing component, and the fixing section can be inserted into the operating cavity along the second connecting hole.

[0007] Furthermore, an adjusting oblong hole is provided on the first bearing seat, and the sander is arranged in a liftable manner inside the adjusting oblong hole; an adjusting screw hole connected to the adjusting oblong hole is provided on the top surface of the first bearing seat, an adjusting screw is provided inside the adjusting screw hole, and the bottom end of the adjusting screw is rotatably connected to the top surface of the sander.

[0008] Furthermore, a first sealing ring is provided on the side wall of the operating box close to the grinding assembly, the first connecting hole is arranged inside the first sealing ring, and a first sealing groove for accommodating the first sealing ring is provided on the first bearing seat.

[0009] Furthermore, a locking screw hole connected to the accommodating hole is provided on the side wall of the fixing section, a locking bolt is provided inside the locking screw hole, and the bottom end of the locking bolt is abutted against the side wall of the air conditioner distributor connector.

[0010] Furthermore, a second sealing ring is provided on the side wall of the operating box close to the fixing assembly, the second connecting hole is arranged inside the second sealing ring, and a second sealing groove for accommodating the second sealing ring is provided on the second bearing seat.

[0011] Furthermore, the bearing plate is provided with a first guide groove for accommodating the first bearing seat, the first bearing seat is provided with a first locking hole, a first locking pin is provided inside the first locking hole, and a first positioning hole for accommodating the first locking pin is provided inside the first guide groove.

[0012] Furthermore, the bearing plate is provided with a second guide groove for accommodating a second bearing seat, the second bearing seat is provided with a second locking hole, a second locking pin is provided inside the second locking hole, and a second positioning hole for accommodating the second locking pin is provided inside the second guide groove.

[0013] Furthermore, the air conditioner distributor joint grinding device also includes a collecting fan, which is arranged on a supporting plate, an air inlet of the collecting fan is connected to a collecting cavity below a chip collection drawer, and a plurality of air guide holes are provided on the bottom surface of the chip collection drawer.

[0014] Furthermore, a light-transmitting cutout is provided on the top surface of the operating cavity, an observation cutout is provided on the side wall of the operating cavity, and transparent isolation plates are provided inside the light-transmitting cutout and the observation cutout.

[0015] Compared with the prior art, the air conditioner distributor joint grinding device described in the utility model has the following advantages:

[0016] The utility model discloses an air conditioner distributor joint grinding device, which is provided with a sliding grinding component and a fixed component on both sides of the operating box. When grinding the air conditioner distributor joint, the staff can drive the grinding head of the grinder to insert into the operating cavity, and drive the air conditioner distributor joint to be processed into the operating cavity through the fixed component, so that the grinding head contacts the air conditioner distributor joint to be processed, and collects the debris generated by grinding through the chip collection drawer. Secondly, since the fixing part is movably arranged on the second bearing seat, the staff can drive the fixing part to slide and rotate axially during grinding, so as to facilitate the grinding of various positions of the air conditioner distributor joint and improve the grinding quality of the air conditioner distributor joint. In addition, the device can drive the grinder to rise and fall according to actual needs, and the relative position of the grinding head and the fixing part can be adjusted by the lifting of the grinder, so that the device is suitable for grinding air conditioner distributor joints of various diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the structure of the air conditioner distributor joint polishing device according to an embodiment of the utility model;

[0019] Figure 2 It is a cross-sectional view of the air conditioner distributor joint grinding device according to an embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the operation box according to an embodiment of the utility model;

[0021] Figure 4 This is a schematic structural diagram of the operation box according to an embodiment of the utility model at another angle;

[0022] Figure 5 An exploded view of the grinding assembly according to an embodiment of the utility model;

[0023] Figure 6 It is an exploded view of the fixing assembly described in the embodiment of the utility model.

[0024] Description of reference numerals:

[0025] 1-carrying plate; 11-first guide groove; 111-first positioning hole; 12-second guide groove; 121-second positioning hole; 2-operating box; 21-operating cavity; 22-collecting cavity; 23-first connecting hole; 24-second connecting hole; 25-first sealing ring; 26-second sealing ring; 27-light-transmitting cutout; 28-observation cutout; 3-chip collection drawer; 31-air guide hole; 4-first bearing seat; 41-adjusting length Round hole; 42-adjusting screw hole; 43-adjusting screw; 44-first locking hole; 45-first locking pin; 5-grinding machine; 51-grinding head; 6-second bearing seat; 61-mounting hole; 62-second sealing groove; 63-second locking pin; 71-fixing section; 711-accommodating hole; 712-locking screw hole; 713-locking bolt; 72-connecting section; 73-operating section; 8-collecting fan; 9-air conditioning distributor connector. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0027] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0029] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0030] An air conditioner distributor joint grinding device, the structure of which can be Figure 1-Figure 6 As shown in the figure, in this embodiment, the air-conditioning distributor joint grinding device includes: a bearing plate 1, an operating box 2, a grinding assembly and a fixing assembly, wherein the operating box 2 is arranged on the bearing plate 1, and the grinding assembly and the fixing assembly are respectively slidably arranged on both sides of the operating box 2, and the grinding assembly includes a first bearing seat 4 and a grinder 5, and the fixing assembly includes a second bearing seat 6 and a fixing part for fixing the air-conditioning distributor joint 9. When working, the operating box 2 is used to provide a working space for the grinding of the air-conditioning distributor joint 9, the fixing assembly is used to fix the air-conditioning distributor joint 9, and drive the air-conditioning distributor joint 9 to move during the grinding process, and the grinding assembly is used to grind the outer wall of the air-conditioning distributor joint 9, so as to remove the drilling marks on the air-conditioning distributor joint 9.

[0031] Specifically, Figure 2 As shown, the operation box 2 is provided with an operation cavity 21 and a collection cavity 22 which are interconnected, wherein the collection cavity 22 is arranged below the operation cavity 21, and a detachable chip collection drawer 3 is arranged inside the collection cavity 22. In order to facilitate the grinding assembly and the air conditioner distributor joint 9 to be processed to enter the operation cavity 21, a first connection hole 23 should be provided on the side wall of the operation box 2 close to the grinding assembly, and a second connection hole 24 should be provided on the side wall of the operation box 2 close to the fixed assembly. When the grinding assembly and the fixed assembly slide toward the position of the operation box 2, the grinding head 51 of the grinder 5 and the air conditioner distributor joint 9 to be processed will be inserted into the operation cavity 21 along the first connection hole 23 and the second connection hole 24 respectively, so that the grinding head 51 contacts the outer side wall of the air conditioner distributor joint 9. When the grinder 5 is started, the grinding head 51 will rotate, and the staff can drive the air conditioner distributor joint 9 and the grinding head 51 to move relative to each other through the fixing member, so as to grind each position of the outer wall of the air conditioner distributor joint 9. Since the operating cavity 21 is arranged inside the operating box 2, the debris generated by grinding will not splash into the surrounding environment, but will enter the chip collection drawer 3 under the action of gravity. The staff can regularly disassemble and clean the chip collection drawer 3, so as to facilitate the centralized treatment of the debris.

[0032] As an optional implementation of this embodiment, in order to facilitate the staff to judge the grinding condition inside the operating box 2, a light-transmitting cutout 27 may be provided on the top surface of the operating cavity 21, an observation cutout 28 may be provided on the side wall of the operating cavity 21, and a transparent isolation plate should be provided inside the light-transmitting cutout 27 and the observation cutout 28. By providing the light-transmitting cutout 27, it is convenient for external light to shine into the operating cavity 21, thereby improving the brightness inside the operating cavity 21. By providing the observation cutout 28, it is convenient for the staff to observe the internal condition of the operating cavity 21, thereby flexibly adjusting the position of the air-conditioning distributor joint 9 during the grinding process, so that the air-conditioning distributor joint 9 obtains a good grinding effect.

[0033] In addition, in order to enhance the debris collection capability of the device, a collection fan 8 may be provided on the carrier plate 1. Specifically, the air inlet of the collection fan 8 should be connected to the collection cavity 22 below the chip collection drawer 3, and a plurality of air guide holes 31 for convenient air flow should be provided on the bottom surface of the chip collection drawer 3. When the collection fan 8 is started, the collection cavity 22 below the chip collection drawer 3 will form a negative pressure, thereby accelerating the speed at which the debris enters the chip collection drawer 3 and facilitating the accumulation of the debris in the chip collection drawer 3.

[0034] Figure 6 The exploded view of the fixed assembly is shown in the figure. As shown in the figure, the second bearing seat 6 is provided with a mounting hole 61, the fixing part is movably arranged inside the mounting hole 61, and the fixing part includes a fixing section 71, a connecting section 72 and an operating section 73 connected in sequence. During assembly, the connecting section 72 should be placed inside the mounting hole 61, the fixing section 71 and the operating section 73 are respectively located on both sides of the second bearing seat 6, and a receiving hole 711 for accommodating the air conditioner distributor connector 9 is provided on the end surface of the fixing section 71. When the second bearing seat 6 slides toward the operating box 2, the fixing section 71 equipped with the air conditioner distributor connector 9 will enter the operating cavity 21. During the grinding work, since the fixing part is movably arranged inside the mounting hole 61, the staff can not only drive the fixing part to slide along the axial direction of the mounting hole 61, but also drive the fixing part to rotate inside the mounting hole 61, so that each position of the air conditioner distributor connector 9 can get the opportunity to contact the grinding head 51, so as to completely grind the outer wall of the air conditioner distributor connector 9.

[0035] Optionally, in order to facilitate fixing of the air conditioner distributor connector 9 inside the receiving hole 711, a locking screw hole 712 communicating with the receiving hole 711 may be provided on the side wall of the fixing section 71, and a locking bolt 713 may be provided inside the locking screw hole 712. After the air conditioner distributor connector 9 is installed inside the receiving hole 711, the staff may screw the locking bolt 713 downward so that the bottom end of the locking bolt 713 abuts against the side wall of the air conditioner distributor connector 9, thereby preventing the air conditioner distributor connector 9 from being separated from the receiving hole 711.

[0036] In addition, in order to prevent the debris generated by grinding from splashing outward along the second connecting hole 24, in this embodiment, a second sealing ring 26 is provided on the side wall of the operating box 2 close to the fixing assembly, and a second sealing groove 62 for accommodating the second sealing ring 26 is provided on the second bearing seat 6. Figure 4 As shown, the second connection hole 24 is arranged inside the second sealing ring 26. When the second bearing seat 6 slides to the limit position in the direction of the operation box 2, the second sealing ring 26 will be inserted into the second sealing groove 62. At this time, the cooperation between the second sealing ring 26 and the second sealing groove 62 can block the peripheral side of the second connection hole 24, thereby preventing debris from splashing outward.

[0037] In actual working process, the diameters of air conditioner distributor joints 9 of different specifications may be different. In order to adapt to air conditioner distributor joints 9 of different diameter specifications, the grinder 5 in this embodiment is arranged on the first bearing seat 4 in a liftable manner. Specifically, Figure 5 As shown, an adjustment oblong hole 41 is provided on the first bearing seat 4, and the grinder 5 is arranged inside the adjustment oblong hole 41 so as to be liftable. An adjustment screw hole 42 connected to the adjustment oblong hole 41 is provided on the top surface of the first bearing seat 4, and an adjustment screw rod 43 is provided inside the adjustment screw hole 42, and the bottom end of the adjustment screw rod 43 is rotatably connected to the top surface of the grinder 5. When the diameter of the air conditioner distributor joint 9 changes, the staff can drive the grinder 5 to rise and fall inside the adjustment oblong hole 4 by rotating the adjustment screw rod 43, so as to adjust the distance between the grinding head 51 and the axis of the receiving hole 711, thereby adapting to the grinding work of air conditioner distributor joints 9 with different diameters.

[0038] It should be noted that the first connecting hole 23 in this embodiment should also be configured as an oblong hole to prevent the inner wall of the first connecting hole 23 from interfering with the lifting and lowering of the grinder 5 .

[0039] Optionally, in order to prevent the debris generated by grinding from splashing outward along the first connection hole 23, a first sealing ring 25 may be provided on the side wall of the operating box 2 near the grinding assembly, the first connection hole 23 is arranged inside the first sealing ring 25, and a first sealing groove for accommodating the first sealing ring 25 should be provided on the first bearing seat 4. When the first bearing seat 4 slides to the extreme position in the direction of the operating box 2, the first sealing ring 25 will be inserted into the first sealing groove. At this time, the cooperation of the first sealing ring 25 and the first sealing groove can block the peripheral side of the first connection hole 23, thereby preventing the debris from splashing outward.

[0040] As another optional implementation of this embodiment, in order to facilitate fixing the positions of the first bearing seat 4 and the second bearing seat 6 during the grinding process, the bearing plate 1 may be provided with a first guide groove 11 and a second guide groove 12, and a first positioning hole 111 is provided inside the first guide groove 11, and a second positioning hole 121 is provided inside the second guide groove 12. Correspondingly, the first bearing seat 4 should be provided with a first locking hole 44, and a first locking pin 45 is provided inside the first locking hole 44, and the second bearing seat 6 should be provided with a second locking hole, and a second locking pin 63 is provided inside the second locking hole. During assembly, the first bearing seat 4 and the second bearing seat 6 should be arranged inside the first guide groove 11 and the second guide groove 12, respectively. When the first bearing seat 4 and the second bearing seat 6 slide to the extreme position in the direction of the operating box 2, the first locking hole 44 and the second locking hole will be aligned with the first positioning hole 111 and the second positioning hole 121, respectively. At this time, the staff can insert the first locking pin 45 into the first positioning hole 111 and insert the second locking pin 63 into the second positioning hole 121 to fix the positions of the first bearing seat 4 and the second bearing seat 6 .

[0041] The effects of the above scheme are described below:

[0042] This embodiment provides an air conditioner distributor joint grinding device, which can provide a working space for the grinding work of the air conditioner distributor joint through an operation box, and can collect the debris generated by grinding through a chip collection drawer. Secondly, this device can drive the air conditioner distributor joint to move through a fixing part, so as to facilitate the grinding process of various positions of the air conditioner distributor joint and improve the grinding quality. In addition, this device can also drive the grinder to rise and fall, so as to adapt to air conditioner distributor joints of different diameter specifications.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An air conditioner distributor joint grinding device, characterized in that: include: A bearing plate (1), an operating box (2), a grinding assembly and a fixing assembly; the operating box (2) is arranged on the bearing plate (1), and an operating cavity (21) and a collecting cavity (22) which are interconnected are arranged inside the operating box (2), the collecting cavity (22) is arranged below the operating cavity (21), and a detachable chip collection drawer (3) is arranged inside the collecting cavity (22); the grinding assembly and the fixing assembly are both slidably arranged on the bearing plate (1), and the grinding assembly and the fixing assembly are respectively located on both sides of the operating box (2); the grinding assembly comprises a first bearing seat (4) and a grinder (5), and the grinder (5) is movably arranged on the first bearing seat (4); the fixing assembly comprises a second bearing seat (6) and a fixing piece, the second bearing seat (6) is provided with a mounting hole (61), and the fixing piece is movable The fixing member is arranged inside the mounting hole (61); the fixing member comprises a fixing section (71), a connecting section (72) and an operating section (73) connected in sequence, the connecting section (72) being arranged inside the mounting hole (61), the fixing section (71) and the operating section (73) being respectively arranged on two sides of the second bearing seat (6), and an accommodating hole (711) for accommodating an air conditioner distributor connector (9) is arranged on the end surface of the fixing section (71); a first connecting hole (23) is arranged on the side wall of the operating box (2) close to the grinding component, and the grinding head (51) of the grinding device (5) can be inserted into the operating cavity (21) along the first connecting hole (23); a second connecting hole (24) is also arranged on the side wall of the operating box (2) close to the fixing component, and the fixing section (71) can be inserted into the operating cavity (21) along the second connecting hole (24).

2. The air conditioner distributor joint polishing device according to claim 1, characterized in that: The first bearing seat (4) is provided with an adjusting oblong hole (41), and the sander (5) is arranged inside the adjusting oblong hole (41) in a manner that it can be raised or lowered; an adjusting screw hole (42) connected to the adjusting oblong hole (41) is provided on the top surface of the first bearing seat (4), an adjusting screw rod (43) is provided inside the adjusting screw hole (42), and the bottom end of the adjusting screw rod (43) is rotatably connected to the top surface of the sander (5).

3. The air conditioner distributor joint polishing device according to claim 1, characterized in that: A first sealing ring (25) is provided on the side wall of the operating box (2) close to the grinding assembly, the first connecting hole (23) is arranged inside the first sealing ring (25), and a first sealing groove for accommodating the first sealing ring (25) is provided on the first bearing seat (4).

4. The air conditioner distributor joint polishing device according to claim 1, characterized in that: A locking screw hole (712) communicating with the receiving hole (711) is provided on the side wall of the fixing section (71), a locking bolt (713) is provided inside the locking screw hole (712), and the bottom end of the locking bolt (713) abuts against the side wall of the air conditioner distributor connector (9).

5. The air conditioner distributor joint polishing device according to claim 1, characterized in that: A second sealing ring (26) is provided on the side wall of the operating box (2) close to the fixed assembly, the second connecting hole (24) is arranged inside the second sealing ring (26), and a second sealing groove (62) for accommodating the second sealing ring (26) is provided on the second bearing seat (6).

6. The air conditioner distributor joint polishing device according to claim 1, characterized in that: The bearing plate (1) is provided with a first guide groove (11) for accommodating a first bearing seat (4), the first bearing seat (4) is provided with a first locking hole (44), a first locking pin (45) is provided inside the first locking hole (44), and a first positioning hole (111) for accommodating the first locking pin (45) is provided inside the first guide groove (11).

7. The air conditioner distributor joint polishing device according to claim 1, characterized in that: The bearing plate (1) is provided with a second guide groove (12) for accommodating a second bearing seat (6), the second bearing seat (6) is provided with a second locking hole, a second locking pin (63) is provided inside the second locking hole, and a second positioning hole (121) for accommodating the second locking pin (63) is provided inside the second guide groove (12).

8. The air conditioner distributor joint polishing device according to claim 1, characterized in that: The air conditioner distributor joint (9) grinding device also includes a collecting fan (8), which is arranged on the supporting plate (1), and the air inlet of the collecting fan (8) is connected to the collecting cavity (22) below the chip collection drawer (3), and a plurality of air guide holes (31) are provided on the bottom surface of the chip collection drawer (3).

9. The air conditioner distributor joint polishing device according to claim 1, characterized in that: A light-transmitting cutout (27) is provided on the top surface of the operating cavity (21), an observation cutout (28) is provided on the side wall of the operating cavity (21), and transparent isolation plates are provided inside the light-transmitting cutout (27) and the observation cutout (28).

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