Air Conditioner Blade Assembly Fixture and Assembly Method

Abstract

The present invention belongs to the technical field of clamping equipment for assembly, and specifically relates to an assembly jig for air conditioner blades and an assembly method thereof. The device comprises: two clamping blocks, each of which has an air duct inside, and has a plurality of dead corners of deposition; a plurality of dust removal parts, which are slidably arranged on the clamping blocks, and the dust removal parts have an air inlet at one end facing the dead corner of deposition. A ventilation groove is arranged on one side of the dust removal part, and the ventilation groove faces the air inlet port of the air duct, and the top of the ventilation groove extends to the outside of the clamping block. The dust removal part is inserted into the clamping block until the air inlet enters the dead corner of deposition, and the ventilation groove is connected with the air inlet port of the air duct. When the air duct inhales, the dust removal part absorbs impurities in the dead corner of deposition through the air inlet. The present invention arranges a dust removal part and inserts it into the dead corner of deposition, so as to inhale air through the air inlet of the dust removal part, and rotates circumferentially through the bottom of the dust removal part to ensure that the dust inside the dead corner of deposition can be fully removed.

Description

Technical Field

[0001] The invention belongs to the technical field of clamping equipment for assembly, and specifically relates to an assembly clamping equipment with sliding clamps, and more particularly to an assembly jig for air conditioner blades and an assembly method thereof. Background Art

[0002] When installing the air conditioner blades, a special fixture is needed to position the base, and then several blades are inserted into the base in turn. Then, matching parts are installed on both sides of the base to position the blades on the base to complete the assembly.

[0003] In the related art, in the process of installing the positioning component on the base, a jig is needed to position the base, and the matching component is placed at the corresponding position on the jig. Then, in the process of the jig positioning the base, the matching component is installed on the base.

[0004] However, in order to ensure that the mating parts will not detach from the jig during the movement of the jig, several airways are generally opened on the jig to adsorb the mating parts. Since the airway needs to run through multiple parts of the jig to ensure the adsorption stability of the mating parts, there will be multiple dead corners inside the airway. During the inhalation process, the gas flow in the dead corners is poor, so dust and impurities will accumulate, which will block the airway over time and affect the inhalation effect of the airway.

[0005] Therefore, it is urgent to design an assembly jig for air-conditioning blades and an assembly method thereof to solve the technical problem that when the jig adsorbs the mating components through the airway, impurities in the environment fall into the dead corners, the gas flow in the dead corners is poor, and impurities accumulate and blockage occurs.

[0006] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0007] The embodiments of the present disclosure at least provide an assembly jig for air conditioner blades and an assembly method thereof.

[0008] In a first aspect, an embodiment of the present disclosure provides an assembly jig for air conditioner blades, comprising: two clamping blocks, each of which has an air passage opened therein, and the air passage has a plurality of deposition dead angles;

[0009] A plurality of dust removal parts are slidably arranged on the clamping block, and one end of the dust removal part facing the dead angle of deposition has an air suction port;

[0010] A ventilation groove is provided on one side of the dust removal member, the ventilation groove faces the air suction port of the airway, and the top of the ventilation groove extends to the outside of the clamping block; and

[0011] The dust removal piece is inserted into the clamping block until the air intake port enters the dead corner of deposition, and the ventilation groove is connected with the air intake port of the airway. When the airway inhales air, the dust removal piece absorbs impurities in the dead corner of deposition through the air intake port.

[0012] In some optional disclosed embodiments, the dust removal component includes an air guide cylinder and a collection suction head that are separately arranged, the collection suction head is located at the bottom of the air guide cylinder, and the collection suction head is connected to the air guide cylinder;

[0013] The bottom of the gas guide cylinder is provided with a matching ring, and the inner wall of the matching ring is provided with a spiral groove;

[0014] The top of the collecting suction head is slidably arranged on the inner wall of the matching ring, and the top of the collecting suction head is provided with a matching protrusion, which is inserted into the spiral groove; and

[0015] The air guide cylinder descends so that the bottom of the collecting suction head abuts against the deposition dead corner, and then the air guide cylinder continues to descend, and the collecting suction head rotates and rises along the spiral groove so that the suction port rotates circumferentially around the deposition dead corner to absorb impurities in the deposition dead corner.

[0016] In some optional disclosed embodiments, a flow gap is formed on the side wall of the top of the collecting tip;

[0017] The distance from the flow gap to the top of the matching ring is smaller than the axial length of the spiral groove.

[0018] In some optional disclosed embodiments, the bottom of the collecting tip has a shielding slope, and the shielding slope is arranged toward the inhalation port of the airway.

[0019] In some optional disclosed embodiments, the air guide sleeve outer sleeve has a mounting sleeve, and the mounting sleeve is suitable for threaded connection with the clamping block;

[0020] The outer side of the gas guide cylinder is also provided with an adjustment spring, one end of the adjustment spring is connected to the gas guide cylinder, and the other end is connected to the assembly set.

[0021] In some optional disclosed embodiments, the collecting tip has a collecting chamber therein.

[0022] In some optional disclosed embodiments, the air conditioner blade assembly jig further includes two power boxes, each of which has a linear motion pair, and a support plate is installed at the movable end of the linear motion pair;

[0023] A workpiece-carrying base is installed between the two power boxes;

[0024] The clamping block is installed on a side of the support plate facing the base.

[0025] In some optional disclosed embodiments, a rotating shaft is mounted on the support plate, and the clamping block is fixedly connected to the rotating shaft;

[0026] The power box also has a top column on one side facing the support plate, and the top column is located below the movable end of the linear motion pair.

[0027] In a second aspect, the embodiment of the present disclosure further provides an assembly jig for air conditioner blades, comprising: two clamping blocks, each of which has an air passage opened therein, and the air passage has a plurality of deposition dead angles;

[0028] A plurality of dust removal parts are slidably arranged on the clamping block, and one end of the dust removal part facing the dead angle of deposition has an air suction port;

[0029] A ventilation groove is provided on one side of the dust removal member, and the ventilation groove faces the air intake port of the airway; and

[0030] The top of the ventilation groove extends to the outside of the clamping block;

[0031] The dust removal component includes an air guide cylinder and a collection suction head which are separately arranged, wherein the collection suction head is located at the bottom of the air guide cylinder and is connected to the air guide cylinder;

[0032] The side wall at the top of the collecting tip is provided with a flow gap;

[0033] The outer sleeve of the air guide cylinder has an assembly set, and the assembly set is suitable for threaded connection with the clamping block;

[0034] The outer side of the gas cylinder is also provided with an adjustment spring, one end of the adjustment spring is connected to the gas cylinder, and the other end is connected to the assembly set;

[0035] The air guide cylinder descends, the collecting suction head is inserted into the deposition dead corner, the airway inhales air, and then the air guide cylinder continues to descend, and the collecting suction head rotates and rises along the spiral groove, so that the suction port rotates circumferentially around the deposition dead corner to absorb impurities in the deposition dead corner.

[0036] In a third aspect, the embodiment of the present disclosure further provides a method for assembling an air conditioner blade, characterized in that the air conditioner blade assembly jig as described above is used for assembly, and the method comprises the following steps:

[0037] The air guide cylinder descends, the collecting suction head is inserted into the deposition dead corner, the airway inhales air, and then the air guide cylinder continues to descend, and the collecting suction head rotates and rises along the spiral groove, so that the suction port rotates circumferentially around the deposition dead corner to absorb impurities in the deposition dead corner.

[0038] The beneficial effect of the present invention is that the present invention arranges a dust removal piece and inserts it into a dead corner of deposition, so as to inhale air through the air intake port of the dust removal piece and rotate circumferentially through the bottom of the dust removal piece to ensure that the dust inside the dead corner of deposition can be fully removed.

[0039] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description, claims and drawings.

[0040] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0042] Figure 1 A three-dimensional diagram of an assembly jig for air conditioner blades provided in an embodiment of the present disclosure;

[0043] Figure 2 A schematic diagram of the internal structure of a clamping block provided in an embodiment of the present disclosure;

[0044] Figure 3 A schematic diagram of the structure of a dust removal component provided in an embodiment of the present disclosure;

[0045] Figure 4 A cross-sectional view of a dust removal component provided in an embodiment of the present disclosure.

[0046] In the figure:

[0047] 1. Clamping block; 11. Main airway; 12. Bronchial airway; 13. Deposition dead angle; 14. Inhalation port;

[0048] 2. Dust removal part; 21. Air inlet; 22. Ventilation groove; 23. Air guide tube; 231. Matching ring; 232. Spiral groove; 24. Collection suction head; 241. Flow gap; 242. Blocking slope; 243. Collection chamber; 25. Assembly set; 26. Adjustment spring;

[0049] 3. Power box; 31. Linear motion pair; 32. Support plate; 33. Rotating shaft; 34. Top column;

[0050] 4. Base. DETAILED DESCRIPTION

[0051] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0052] Research has found that in order to ensure that the mating parts will not detach from the jig during the movement of the jig, several airways are generally opened on the jig to adsorb the mating parts. Since the airway needs to run through multiple parts of the jig to ensure the adsorption stability of the mating parts, there will be multiple dead corners inside the airway. During the inhalation process, the gas flow in the dead corners is poor, so dust and impurities will accumulate, which will block the airway over time and affect the inhalation effect of the airway.

[0053] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0054] In the following, some embodiments of the present invention are described in detail in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. In addition, in the accompanying drawings, in order to effectively describe the technical content, the thickness of the components can be exaggerated or reduced.

[0055] Based on the above research, in order to solve the above technical problems, at least one embodiment provides an assembly jig for air conditioner blades, referring to Figure 1, including: a work surface, a base 4 is provided at the center of the work surface, and the base 4 is suitable for placing a workpiece, and the workpiece is a frame for installing blades inside the air conditioner. After the frame is installed on the base 4, multiple air conditioner blades can be inserted into the frame at one time. Two assembly mechanisms are respectively provided on both sides of the base 4, and the two assembly mechanisms are suitable for installing ribs on the side facing the base 4 to clamp and fix the air conditioner blades to the frame. The assembly structure includes two power boxes 3, and a linear motion pair 31 is provided in the power box 3. As an option, the linear motion pair 31 is a cylinder. A support plate 32 is installed at the movable end of the linear motion pair 31, and a clamping block 1 is installed on the support plate 32. The clamping block 1 has a groove on the side facing the base 4 for placing the rib original. After the rib is placed in the groove, the two power boxes 3 drive the two support plates 32 to approach from both sides of the base 4 respectively through the linear motion pair 31 until they are clamped with the air conditioner blades on the base 4. In order to further facilitate the manual installation of the rib into the groove, the clamping block 1 is rotatably connected to the support plate 32. Specifically, a rotating shaft 33 is installed on the support plate 32, and the clamping block 1 is fixedly connected to the rotating shaft 33. The power box 3 also has a top column 34 on the side facing the support plate 32, and the top column 34 is located below the movable end of the linear motion pair 31. Through the above arrangement, after the power box 3 drives the linear motion pair 31 to retract the clamping block 1, the clamping block 1 moves to abut against the top column 34, and the top column 34 pushes the clamping block 1 to rotate upward with the rotating shaft 33 around the connection with the support plate 32, so that the groove of the clamping block 1 rotates to face upward, so as to facilitate manual placement. There are a number of air holes in the groove of the clamping block 1, which are used to adsorb the retaining edge so that the retaining edge can be separated from the groove. At the same time, an airway is opened inside the clamping block 1, and the airway can be specifically divided into a main airway 11 and a branch airway 12. Each branch airway 12 is connected to the main airway 11. It should be noted that a number of deposition dead corners 13 are easily formed at the end of the main airway 11 and the connection between the branch airway 12 and the main airway 11. When the air hole inhales air, some dust and impurities on the retaining edge will be inhaled into the airway and retained in the deposition dead corners 13, which can easily cause airway blockage over time, resulting in poor air inhalation through the air hole.

[0056] Reference Figure 1In some embodiments, in order to solve the problem that the deposition dead corner 13 is easily blocked, a plurality of dust removal parts 2 are also installed on the clamping block 1. The dust removal parts 2 are slidably arranged on the top of the clamping block 1. One dust removal part 2 corresponds to the position of a deposition dead corner 13, and one end of the dust removal part 2 is inserted into the clamping block 1. At the same time, the end of the dust removal part 2 facing the deposition dead corner 13 has an air intake port 21, and a ventilation groove 22 is provided on one side of the dust removal part 2. The dust removal part 2 is connected with the main airway 11 and the branch airway 12 through the ventilation groove 22. The outside of the main airway 11 has an air intake port 14, and the main airway 11 can be connected to the trachea through the air intake port 14. At the same time, the ventilation groove 22 is arranged toward the air intake port 14. When the air intake port 14 of the main airway 11 inhales, the air intake port 21 is connected with the main airway 11 through the ventilation groove 22 to inhale, so that the air intake port 21 absorbs dust and impurities in the deposition dead corner 13.

[0057] Reference Figure 2 In some embodiments, the dust removal part 2 includes a separately arranged air guide cylinder 23 and a collecting suction head 24, the collecting suction head 24 is located at the bottom of the air guide cylinder 23, and the collecting suction head 24 is connected to the air guide cylinder 23. The ventilation groove 22 is provided on the side wall of the air guide cylinder 23, and the air inlet 21 is provided at the bottom of the mobile phone suction head. When the main airway 11 inhales, the air in the inner cavity of the air guide cylinder 23 is adsorbed through the ventilation groove 22, and then the air inside the collecting suction head 24 is adsorbed, which is manifested as air inhalation at the air inlet 21. That is, the dust removal component 2 is used in such a way that the air guide cylinder 23 is kept protruding from the top of the clamping block 1 under normal conditions, and the collecting nozzle 24 is also inserted into the main airway 11 or the bronchial airway 12. At this time, the airflow in the main airway 11 and the bronchial airway 12 is normal, and then each air guide cylinder 23 is pressed and inserted into the bronchial airway 12 manually and regularly, so that the collecting nozzle 24 extends into the deposition dead corner 13, and the main airway 11 is kept inhaled continuously, so that the collecting nozzle 24 absorbs dust and impurities in the deposition dead corner 13.

[0058] Reference Figure 4 In order to ensure that the impurities in the deposition dead corner 13 are removed, specifically, the bottom of the air guide cylinder 23 has a matching ring 231, and the inner wall of the matching ring 231 is provided with a spiral groove 232. At the same time, the top of the collecting suction head 24 is slidably arranged on the inner wall of the matching ring 231, and the top of the collecting suction head 24 has a matching protrusion, which is inserted into the spiral groove 232. Through the above arrangement, after the air guide cylinder 23 descends so that the bottom of the collecting suction head 24 abuts against the deposition dead corner 13, the air guide cylinder 23 continues to descend, and the collecting suction head 24 rotates and rises along the spiral groove 232, so that the suction port 21 rotates circumferentially around the deposition dead corner 13 to absorb the impurities in the deposition dead corner 13.

[0059] Reference Figure 4In order to further achieve the effect that after the collecting head 24 abuts against the deposition dead corner 13, the collecting head 24 slides upward along the spiral groove 232 to achieve communication with the gas guide cylinder 23, in some embodiments, a flow gap 241 is provided on the side wall of the top of the collecting head 24, and at the same time, the distance from the flow gap 241 to the top of the matching ring 231 is less than the axial length of the spiral groove 232. Through the above arrangement, when the collecting head 24 slides upward along the spiral groove 232 for a short distance, the flow gap 241 extends from the top of the matching ring 231, thereby allowing the collecting head 24 to communicate with the inner cavity of the gas guide cylinder 23 through the flow gap 241.

[0060] Reference Figure 3 In order to prevent dust from falling into the deposition dead corner 13 at the end of the main airway 11, the bottom of the collecting suction head 24 has a shielding slope 242, and the shielding slope 242 is arranged toward the air inlet port 14 of the airway. The shielding slope 242 fits the connection between the main airway 11 and the tributary airway 12, thereby forming a shielding surface to prevent dust from passing through. At the same time, the shielding slope 242 also plays a role in guiding the dust to flow along the slope toward the air inlet port 14 of the main airway 11, thereby guiding the flow direction of the dust.

[0061] Reference Figure 3 In order to limit the air guide cylinder 23 at the top of the clamping block 1, the air guide cylinder 23 is covered with a mounting sleeve 25, which is suitable for being threadedly connected with the clamping block 1. At the same time, the outer side of the air guide cylinder 23 is also provided with an adjustment spring 26, one end of the adjustment spring 26 is connected to the air guide cylinder 23, and the other end is connected to the mounting sleeve 25. Through the above arrangement, after the mounting sleeve 25 is assembled with the clamping block 1, the air guide cylinder 23 is positioned in the mounting hole at the corresponding position of the clamping block 1, and the air guide cylinder 23 can be manually pressed to slide along the inner wall of the mounting sleeve 25, and when the air guide cylinder 23 is manually released, the adjustment spring 26 can drive the air guide cylinder 23 to reset.

[0062] Reference Figure 4 The collecting suction head 24 has a collecting chamber 243 inside. A filter screen is installed on the top of the collecting chamber 243 so that impurities are gathered in the collecting chamber 243 and will not pass through the collecting chamber 243.

[0063] In addition, at least one disclosed embodiment also provides an assembly jig for air conditioner blades, including: two clamping blocks 1, each of which has an air duct inside, and the air duct has a plurality of dead corners 13 for deposition. A plurality of dust removal parts 2, the dust removal parts 2 are slidably arranged on the top of the clamping block 1, one dust removal part 2 corresponds to the position of a dead corner 13 for deposition, and one end of the dust removal part 2 is inserted into the clamping block 1, and at the same time, the dust removal part 2 has an air intake port 21 at the end facing the dead corner 13 for deposition, a ventilation groove 22 is arranged on one side of the dust removal part 2, and the dust removal part 2 is connected with the main air duct 11 and the branch air duct 12 through the ventilation groove 22, and the outside of the main air duct 11 has an air intake port 14, and the main air duct 11 can be connected to the trachea through the ventilation port 14, and at the same time, the ventilation groove 22 is arranged toward the ventilation port 14, and when the ventilation port 14 of the main air duct 11 inhales, the ventilation port 21 is connected with the main air duct 11 through the ventilation groove 22 to inhale, so that the ventilation port 21 absorbs dust and impurities in the dead corners 13 for deposition.

[0064] Reference Figure 2 In at least one embodiment, the dust removal part 2 includes a separately arranged air guide cylinder 23 and a collecting suction head 24, the collecting suction head 24 is located at the bottom of the air guide cylinder 23, and the collecting suction head 24 is connected to the air guide cylinder 23. The ventilation groove 22 is provided on the side wall of the air guide cylinder 23, and the air inlet 21 is provided at the bottom of the mobile phone suction head. When the main airway 11 inhales, the gas in the inner cavity of the air guide cylinder 23 is adsorbed through the ventilation groove 22, and then the gas inside the collecting suction head 24 is adsorbed, which is manifested as air inhalation at the air inlet 21. The usage of the dust removal component 2 is exemplified as follows: the air guide cylinder 23 is kept protruding from the top of the clamping block 1 under normal conditions, and the collecting nozzle 24 is also inserted into the main airway 11 or the bronchial airway 12. At this time, the airflow in the main airway 11 and the bronchial airway 12 is normal, and then each air guide cylinder 23 is pressed and inserted into the bronchial airway 12 manually and regularly, so that the collecting nozzle 24 extends into the deposition dead corner 13, and the main airway 11 is continuously inhaled, so that the collecting nozzle 24 absorbs dust and impurities in the deposition dead corner 13.

[0065] Reference Figure 4 In order to further achieve the effect that after the collecting head 24 abuts against the deposition dead corner 13, the collecting head 24 slides upward along the spiral groove 232 to achieve communication with the gas guide cylinder 23, in some embodiments, a flow gap 241 is provided on the side wall of the top of the collecting head 24, and at the same time, the distance from the flow gap 241 to the top of the matching ring 231 is less than the axial length of the spiral groove 232. Through the above arrangement, when the collecting head 24 slides upward along the spiral groove 232 for a short distance, the flow gap 241 extends from the top of the matching ring 231, thereby allowing the collecting head 24 to communicate with the inner cavity of the gas guide cylinder 23 through the flow gap 241.

[0066] Reference Figure 3In order to limit the air guide cylinder 23 at the top of the clamping block 1, the air guide cylinder 23 is covered with a mounting sleeve 25, which is suitable for being threadedly connected with the clamping block 1. At the same time, the outer side of the air guide cylinder 23 is also provided with an adjustment spring 26, one end of the adjustment spring 26 is connected to the air guide cylinder 23, and the other end is connected to the mounting sleeve 25. Through the above arrangement, after the mounting sleeve 25 is assembled with the clamping block 1, the air guide cylinder 23 is positioned in the mounting hole at the corresponding position of the clamping block 1, and the air guide cylinder 23 can be manually pressed to slide along the inner wall of the mounting sleeve 25, and when the air guide cylinder 23 is manually released, the adjustment spring 26 can drive the air guide cylinder 23 to reset.

[0067] In addition, the top of the ventilation groove 22 extends to the outside of the clamping block 1 to ensure that when the main airway 11 is inhaled, it can be connected with the outside of the clamping block 1 through the ventilation groove 22, ensuring that when the airway of the clamping block 1 is inhaled, no negative pressure is caused inside the airway.

[0068] Through the above arrangement, the air guide cylinder 23 descends, the collecting suction head 24 is inserted into the deposition dead corner 13, the air duct inhales air, and then the air guide cylinder 23 continues to descend, and the collecting suction head 24 rotates and rises along the spiral groove 232, so that the suction port 21 rotates circumferentially around the deposition dead corner 13 to absorb impurities in the deposition dead corner 13.

[0069] In addition, at least one disclosed embodiment also provides an assembly method for air-conditioning blades, which is assembled using an assembly jig for air-conditioning blades as shown above, and includes the steps of: the air guide cylinder 23 descends, the collecting suction head 24 is inserted into the deposition dead corner 13, the air duct inhales air, and then the air guide cylinder 23 continues to descend, and the collecting suction head 24 rotates and rises along the spiral groove 232, so that the suction port 21 rotates circumferentially around the deposition dead corner 13 to absorb impurities in the deposition dead corner 13.

[0070] In the several embodiments provided in this application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. The device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed.

[0071] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An assembly jig for air conditioner blades, characterized in that: include: The two clamping blocks (1) are each provided with an air passage, and the air passage has a plurality of deposition dead corners (13); A plurality of dust removal members (2) are slidably arranged on a clamping block (1), and one end of the dust removal member (2) facing a deposition dead angle (13) has an air suction port (21); wherein A ventilation groove (22) is provided on one side of the dust removal member (2), the ventilation groove (22) faces the air intake port (14) of the air passage, and the top of the ventilation groove (22) extends to the outside of the clamping block (1); and The dust removal element (2) comprises an air guide cylinder (23) and a collection suction head (24) which are separately arranged, wherein the collection suction head (24) is located at the bottom of the air guide cylinder (23), and the collection suction head (24) is connected to the air guide cylinder (23); The bottom of the air guide cylinder (23) is provided with a matching ring (231), and the inner wall of the matching ring (231) is provided with a spiral groove (232); The top of the collecting suction head (24) is slidably arranged on the inner wall of the matching ring (231), and the top of the collecting suction head (24) has a matching protrusion, which is inserted into the spiral groove (232); and The air guide cylinder (23) descends so that the bottom of the collecting suction head (24) abuts against the deposition dead corner (13), and then the air guide cylinder (23) continues to descend, and the collecting suction head (24) rotates and rises along the spiral groove (232), so that the suction port (21) rotates circumferentially around the deposition dead corner (13) to absorb impurities in the deposition dead corner (13).

2. The air conditioner blade assembly jig according to claim 1, characterized in that: A flow gap (241) is formed on the side wall of the top of the collecting suction head (24); The distance from the flow notch (241) to the top of the matching ring (231) is smaller than the axial length of the spiral groove (232).

3. The air conditioner blade assembly jig according to claim 1, characterized in that: The bottom of the collecting suction head (24) is provided with a shielding inclined surface (242), and the shielding inclined surface (242) is arranged toward the air inhalation port (14) of the airway.

4. The assembly jig for air conditioner blades according to claim 1, characterized in that: The outer cover of the air guide cylinder (23) is provided with a mounting sleeve (25), and the mounting sleeve (25) is suitable for being threadedly connected with the clamping block (1); The air guide cylinder (23) also has an adjustment spring (26) on the outside, one end of the adjustment spring (26) is connected to the air guide cylinder (23), and the other end is connected to the assembly sleeve (25).

5. The assembly jig for air conditioner blades according to claim 1, characterized in that: The collecting suction head (24) has a collecting chamber (243) inside.

6. The assembly jig for air conditioner blades according to claim 1, characterized in that: The air conditioner blade assembly jig further comprises two power boxes (3), wherein the power boxes (3) have linear motion pairs (31) in them, and the movable ends of the linear motion pairs (31) are mounted with support plates (32); A workpiece-carrying base (4) is installed between the two power boxes (3); The clamping block (1) is mounted on a side of the support plate (32) facing the base (4).

7. The assembly jig for air conditioner blades according to claim 6, characterized in that: A rotating shaft (33) is mounted on the support plate (32), and the clamping block (1) is fixedly connected to the rotating shaft (33); The power box (3) also has a top column (34) on one side facing the support plate (32), and the top column (34) is located below the movable end of the linear motion pair (31).

8. An assembly jig for air conditioner blades, characterized in that: include: Two clamping blocks (1) have air passages formed inside, and the air passages have a plurality of deposition dead corners (13); A plurality of dust removal members (2) are slidably arranged on a clamping block (1), and one end of the dust removal member (2) facing a deposition dead angle (13) has an air suction port (21); wherein A ventilation groove (22) is provided on one side of the dust removal member (2), and the ventilation groove (22) faces the air intake port (14) of the airway; and The top of the ventilation groove (22) extends to the outside of the clamping block (1); The dust removal element (2) comprises an air guide cylinder (23) and a collection suction head (24) which are separately arranged, wherein the collection suction head (24) is located at the bottom of the air guide cylinder (23), and the collection suction head (24) is connected to the air guide cylinder (23); A flow gap (241) is formed on the side wall of the top of the collecting suction head (24); The outer cover of the air guide cylinder (23) is provided with a mounting sleeve (25), and the mounting sleeve (25) is suitable for being threadedly connected with the clamping block (1); The air guide cylinder (23) further has an adjustment spring (26) on the outside, one end of the adjustment spring (26) is connected to the air guide cylinder (23), and the other end is connected to the assembly sleeve (25); The air guide cylinder (23) descends, the collecting suction head (24) is inserted into the deposition dead corner (13), the airway inhales air, and then the air guide cylinder (23) continues to descend, and the collecting suction head (24) rotates and rises along the spiral groove (232), so that the suction port (21) rotates circumferentially around the deposition dead corner (13) to absorb impurities in the deposition dead corner (13).

9. A method for assembling an air conditioner blade, characterized in that: The air conditioner blade assembly jig according to any one of claims 1 to 7 is used for assembly, which comprises the following steps: The dust removal piece (2) is inserted into the clamping block (1) until the air intake port (21) enters the deposition dead angle (13), and the ventilation groove (22) is connected with the air intake port (14) of the airway; when the airway inhales air, the dust removal piece (2) absorbs impurities in the deposition dead angle (13) through the air intake port (21).

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