A 3D printer perspective glass cleaning mechanism

Abstract

The present invention provides a 3D printer perspective glass cleaning mechanism, belonging to the technical field of FDM-type 3D printers. The mechanism comprises a printer door, the front side of which is fixedly connected to two pairs of vertically distributed mounting blocks. A motor is fixedly connected to the right side of the upper and right-hand mounting blocks. A threaded rod is rotatably connected between the upper pair of mounting blocks, a movable block is threadedly connected to the threaded rod, a sliding rod is fixedly connected between the lower pair of mounting blocks, and two symmetrically distributed connecting brackets are fixedly connected to the bottom of the movable blocks. The present invention solves the problem that the surface of glass may become contaminated with dust, fingerprints, and oil during daily use, requiring cleaning, but this is usually done manually, increasing the labor intensity of workers.

Description

Technical Field

[0001] The invention belongs to the technical field of 3D printers, and in particular relates to a transparent glass cleaning mechanism for a 3D printer. Background Art

[0002] A 3D printer, also known as a three-dimensional printer, is a machine using rapid prototyping technology. It is a technology that constructs objects by printing layer by layer using adhesive materials such as powdered metal or plastic based on a digital model file. It is a cumulative manufacturing technology that creates three-dimensional objects by printing layers of adhesive materials. The basic principle is that data and raw materials are put into the 3D printer, and the machine will create the product layer by layer according to the program, and the printed product can be used immediately.

[0003] The shell door of current 3D printers is usually equipped with glass to observe the status of the printed parts. However, during daily use, the surface of the glass will be contaminated with dust, fingerprints, and oil, and needs to be cleaned. However, manual processing is usually used, which increases the labor intensity of workers. Therefore, a 3D printer transparent glass cleaning mechanism is proposed. Summary of the Invention

[0004] The present invention provides a 3D printer transparent glass cleaning mechanism, which aims to solve the problem that the glass surface is contaminated with dust, fingerprints, and oil during daily use and needs to be cleaned, but the cleaning is usually done manually, which increases the labor intensity of workers.

[0005] An embodiment of the present invention provides a 3D printer perspective glass cleaning mechanism, comprising a printer door, wherein two pairs of vertically distributed mounting blocks are fixedly connected to the front side of the printer door, a motor is fixedly connected to the right side of the mounting block located above and on the right, a threaded rod is rotatably connected between the pair of mounting blocks located above, a moving block is threadedly connected to the threaded rod, and a sliding rod is fixedly connected between the pair of mounting blocks located below, two symmetrically distributed connecting frames 1 are fixedly connected to the bottom of the moving blocks, a connecting plate 1 is fixedly connected to the bottom of the connecting plate 1, a symmetrically distributed connecting frame 2 is fixedly connected to the bottom of the connecting plate 1, a connecting plate 2 is fixedly connected to the bottom of the two connecting frames 2, a connecting plate 2 is fixedly connected to the bottom of the connecting plate 2, and a symmetrically distributed connecting frame 3 is fixedly connected to the bottom of the two connecting frames 3, and auxiliary blocks are fixedly connected to the bottom of the two connecting frames 3, a rotating shaft is rotatably connected between the moving blocks and the auxiliary blocks, a worm gear is installed on the top of the rotating shaft, a worm is fixedly connected between the two mounting blocks located above, a moving rotating assembly is installed on the upper and lower sides of the rotating shaft, a wiping assembly is connected to the moving rotating assembly, and a cleaning assembly is installed on the rotating shaft.

[0006] Furthermore, the right end of the threaded rod is fixedly connected to the output end of the motor, the sliding rod is slidingly connected to the auxiliary block, the worm is connected to the worm gear transmission, and the rotating shaft passes through connecting plate 1 and connecting plate 2 from top to bottom in sequence, and is rotatably connected to connecting plate 1 and connecting plate 2.

[0007] By adopting the above technical solution, the output end of the motor can be used to drive the rotation of the threaded rod, and then the threaded rod can drive the movement of the moving block. During the movement of the moving block, the surface of the glass can be cleaned in conjunction with the cleaning component. The auxiliary block is restricted by the sliding rod to ensure the stability of the linear movement. When the moving block moves, it is combined with the worm, and the worm wheel can rotate to drive the rotation of the rotating shaft.

[0008] Furthermore, the movable rotating assembly includes a rotating sleeve, a rotating ring, a traction plate, a gear, a spring, a guide plate 1, a rack 1, a guide plate 2, a rack 2, a telescopic rod, and a connecting ring. The rotating sleeve is sleeved on the outer side of the rotating shaft, and the inner wall of the rotating sleeve does not contact the outer wall of the rotating shaft. The rotating ring is installed on the outer side of the rotating sleeve. The traction plate is installed on the outer side of the rotating sleeve and is rotatably connected to the rotating ring. The gear is installed on the outer side of the rotating sleeve. The telescopic rods are provided in plurality and are circumferentially installed on the rotating sleeve. The springs are provided in plurality and are respectively sleeved on the outer sides of the corresponding telescopic rods. The guide plate 1 is provided and installed on the front side of the printer door. The rack 1 is installed on the front side of the printer door and is installed at a position close to the guide plate 1. The guide plate 2 is installed on the front side of the printer door. The rack 2 is installed on the front side of the printer door. The rack 2 is installed on the side of the corresponding guide plate 2 and there is a gap between the rack 2 and the guide plate 2. The connecting ring is rotatably connected to the corresponding connecting plate 1 or the connecting plate 2. The end of the telescopic rod away from the rotating sleeve is fixedly connected to the connecting ring.

[0009] By adopting the above technical solution, the mobile rotating assembly can be used to realize automatic steering of the wiping plate during movement, so that the wiping plate always remains on the side opposite to the direction of travel, so that the remaining liquid can be wiped and cleaned, ensuring that there will be no water residue or watermarks on the glass surface.

[0010] Furthermore, the left and right sides of the traction plate are tilted, the guide plate 1 matches the two sides of the traction plate, and the distance between the traction plate and the front of the printer door is greater than the distance between the gear and the front of the printer door.

[0011] By adopting the above technical solution, the traction plate is used in conjunction with the guide plate 1 and the guide plate 2, and the left and right sides of the traction plate are tilted, so that the traction plate can move smoothly on the guide plate 1 and the guide plate 2.

[0012] Furthermore, the gear and rack are engaged with each other, a rotating groove matching the rotating ring is opened in the traction plate, and a friction pad is installed on the outer side of the rotating ring to strengthen the connection between the rotating ring and the rotating sleeve.

[0013] By adopting the above technical solution, the gear and the rack are in contact, so that the gear can drive the rotating sleeve to rotate, and the rotating sleeve can drive the swinging rod to change the direction of swinging.

[0014] Furthermore, the wiping assembly includes a swing rod, a wiping plate, a movable groove, and a movable block. The swing rods are provided with two upper and lower parts and are respectively fixedly connected to the outer sides of the corresponding rotating sleeves. The wiping plate is provided between the two swing rods and is slidably connected to the swing rods. The movable grooves are provided with two pairs and are respectively opened on the upper and lower parts of the wiping plates. The movable blocks are provided with two pairs and are respectively installed on one end of the corresponding swing rod inserted into the wiping plate. The movable blocks are inserted into the movable grooves. The surface of the wiping plate is provided with an absorbent cloth.

[0015] By adopting the above technical solution, the water marks left by cleaning the glass with a soft cloth can be wiped by using the wiping component.

[0016] Furthermore, the cleaning component includes a cylinder, a connecting hole, a discharge hole, a cleaning soft cloth, and a connecting channel. The cylinder is installed on the outside of the rotating shaft, and there are multiple connecting holes that are evenly opened on the side wall of the rotating shaft. There are multiple discharge holes that are evenly opened on the cylinder. The cleaning soft cloth is installed on the outside of the cylinder, and the discharge hole is connected to the corresponding connecting hole. The connection is connected to the bottom of the rotating shaft, and the connection is connected to the auxiliary block in rotation. The connecting channel is opened on the auxiliary block, and the connecting channel is connected to the rotating shaft. The bottom of the connecting channel is connected to a hose.

[0017] By adopting the above technical solution, the cleaning liquid is introduced into the communicating hole through a hose, and then flows to the cleaning soft cloth through the communicating hole and the discharge hole. At this time, the cleaning soft cloth rotates to clean the surface of the glass.

[0018] The beneficial effects of the present invention are:

[0019] 1. The present invention drives the movement of the moving block by rotating the threaded rod, and at the same time, the cleaning liquid is introduced into the connecting channel through the hose. The cleaning liquid flows through the rotating shaft to the connecting hole and the discharge hole, and then flows onto the soft cleaning cloth. The worm gear drives the rotating shaft to rotate, and then the cylinder drives the soft cleaning cloth to rotate, cleaning the glass on the printer door. At the same time, the wiping plate will wipe off the water marks remaining on the glass surface.

[0020] 2. The present invention realizes automatic steering of the wiping plate during movement by moving the rotating assembly, so that the wiping plate always remains on the side opposite to the direction of travel, so that the remaining liquid can be wiped and cleaned, ensuring that there will be no water residue on the glass surface and leaving watermarks. Manual cleaning by workers is not required, thus reducing labor intensity.

[0021] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained through the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 This is a schematic diagram of the front structure of an embodiment of the present invention;

[0024] Figure 2 It is an enlarged schematic diagram of a local structure of an embodiment of the present invention;

[0025] Figure 3 This is a schematic diagram of the left-side cross-sectional structure of a cylinder according to an embodiment of the present invention;

[0026] Figure 4 A schematic diagram of a top view of the swing arm structure according to an embodiment of the present invention;

[0027] Figure 5 This is a schematic diagram of a top cross-sectional structure of a wiping plate according to an embodiment of the present invention;

[0028] Figure 6 This is a schematic diagram of a front cross-sectional structure of a wiping plate according to an embodiment of the present invention;

[0029] Figure 7 for Figure 3 A schematic diagram of the structure at center A;

[0030] Figure numerals: 1. printer door; 2. mounting block; 3. motor; 4. threaded rod; 5. slide rod; 6. moving block; 7. connecting frame 1; 8. connecting plate 1; 9. connecting frame 2; 10. connecting plate 2; 11. connecting frame 3; 12. auxiliary block; 13. rotating shaft; 14. worm gear; 15. worm; 161. rotating sleeve; 162. rotating ring; 163. traction plate; 164. gear; 165. spring; 167. guide plate 1; 168. rack 1; 169. guide plate 2; 1610. rack 2; 1611. telescopic rod; 1612. connecting ring; 171. swing rod; 172. wiping plate; 173. movable groove; 174. movable block; 181. cylinder; 182. connecting hole; 183. discharge hole; 184. cleaning cloth; 185. connecting channel. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of specific embodiments of the present invention. The same figure marks in the drawings represent the same components. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described 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.

[0032] Reference Figure 1-7 The embodiment of the present invention provides a 3D printer perspective glass cleaning mechanism, including a printer door 1, the front side of the printer door 1 is fixedly connected to two pairs of mounting blocks 2 distributed vertically, the right side of the mounting block 2 located on the upper and right side is fixedly connected to a motor 3, a threaded rod 4 is rotatably connected between the pair of mounting blocks 2 located on the upper side, a moving block 6 is threadedly connected to the threaded rod 4, a sliding rod 5 is fixedly connected between the pair of mounting blocks 2 located on the lower side, two symmetrically distributed connecting frames 7 are fixedly connected to the bottom of the two connecting frames 7, a connecting plate 8 is fixedly connected to the bottom of the connecting plate 8, and a connecting plate 8 is fixedly connected to the connecting plate 8. The bottom is fixedly connected with a symmetrically distributed connecting frame 2 9, the bottom of the two connecting frames 2 9 is fixedly connected with a connecting plate 2 10, the bottom of the connecting plate 2 10 is fixedly connected with a symmetrically distributed connecting frame 3 11, the bottom of the two connecting frames 3 11 is fixedly connected with an auxiliary block 12, a rotating shaft 13 is rotatably connected between the moving block 6 and the auxiliary block 12, a worm gear 14 is installed on the top of the rotating shaft 13, a worm 15 is fixedly connected between the two mounting blocks 2 located above, a moving rotating assembly is installed on the upper and lower sides of the rotating shaft 13, the moving rotating assembly is connected with a wiping assembly, and a cleaning assembly is installed on the rotating shaft 13.

[0033] The right end of the threaded rod 4 is fixedly connected to the output end of the motor 3, the sliding rod 5 is slidingly connected to the auxiliary block 12, the worm 15 is transmission-connected to the worm wheel 14, and the rotating shaft 13 passes through the connecting plate 1 8 and the connecting plate 2 10 from top to bottom, and is rotationally connected to the connecting plate 1 8 and the connecting plate 2 10. The output end of the motor 3 can drive the rotation of the threaded rod 4, and then the threaded rod 4 drives the movement of the moving block 6. During the movement of the moving block 6, the surface of the glass can be cleaned in conjunction with the cleaning component. The auxiliary block 12 is restricted by the sliding rod 5 to ensure the stability of the linear movement. When the moving block 6 moves, it is combined with the worm 15 so that the worm wheel 14 can rotate and thus drive the rotation of the rotating shaft 13.

[0034] The mobile rotating assembly includes a rotating sleeve 161, a rotating ring 162, a traction plate 163, a gear 164, a spring 165, a guide plate 167, a rack 168, a guide plate 2 169, a rack 2 1610, a telescopic rod 1611, and a connecting ring 1612. The rotating sleeve 161 is sleeved on the outside of the rotating shaft 13. The inner wall of the rotating sleeve 161 does not contact the outer wall of the rotating shaft 13. The rotating ring 162 is installed on the outside of the rotating sleeve 161. The traction plate 163 is installed on the outside of the rotating sleeve 161 and is rotatably connected to the rotating ring 162. The gear 164 is installed on the outside of the rotating sleeve 161. A plurality of telescopic rods 1611 are provided and circumferentially installed on the rotating sleeve 161. A plurality of springs 165 are provided and are respectively sleeved on the outside of the corresponding telescopic rods 1611. The guide plate 167 is provided and installed on the printer door. 1, rack one 168 is installed on the front side of the printer door 1 and is installed near the guide plate one 167, guide plate two 169 is installed on the front side of the printer door 1, rack two 1610 is installed on the front side of the printer door 1, rack two 1610 is installed on the side of the corresponding guide plate two 169 and there is a gap between rack two 1610 and guide plate two 169, connecting ring 1612 is rotatably connected to corresponding connecting plate one 8 or connecting plate two 10, and the end of the telescopic rod 1611 away from the rotating sleeve 161 is fixedly connected to the connecting ring 1612. The mobile rotating assembly can realize automatic steering of the wiping plate 172 during movement, so that the wiping plate 172 always remains on the side opposite to the direction of travel, so that the remaining liquid can be wiped and cleaned to ensure that there is no water residue on the glass surface and no watermarks are left.

[0035] The left and right sides of the traction plate 163 are tilted, and the guide plate 1 167 matches the two sides of the traction plate 163. The distance between the traction plate 163 and the front of the printer door 1 is greater than the distance between the gear 164 and the front of the printer door 1. By using the traction plate 163 in conjunction with the guide plate 1 167 and the guide plate 2 169, the left and right sides of the traction plate 163 are tilted, so that the traction plate 163 can move smoothly on the guide plate 1 167 and the guide plate 2 169.

[0036] The gear 164 and the rack 168 are meshed with each other. A rotation groove is defined in the traction plate 163 to match the rotating ring 162. A friction pad is installed on the outside of the rotating ring 162 to strengthen the connection between the rotating ring 162 and the rotating sleeve 161. The contact between the gear 164 and the rack 168 allows the gear 164 to drive the rotating sleeve 161 to rotate, and the rotating sleeve 161 drives the swinging rod 171 to change the direction of the swing.

[0037] The wiping assembly includes a swing rod 171, a wiping plate 172, a movable groove 173, movable blocks 174 and 175. Two swing rods 171 are provided on the upper and lower sides and are respectively fixedly connected to the outer sides of the corresponding rotating sleeves 161. The wiping plate 172 is provided between the two swing rods 171 and is slidably connected to the swing rod 171. There are two pairs of movable grooves 173, which are respectively opened on the upper and lower sides of the wiping plate 172. There are two pairs of movable blocks 174 and they are respectively installed on the corresponding swing rods 171 and inserted into one end of the wiping plate 172. The movable blocks 174 are inserted into the movable grooves 173. The end of the swing rod 171 inserted into the wiping plate 172 is connected to a supporting spring. The surface of the wiping plate 172 is provided with an absorbent cloth. By using the wiping assembly, the water marks left by the cleaning soft cloth 184 on the glass can be wiped.

[0038] The cleaning component includes a cylinder 181, a connecting hole 182, a discharge hole 183, a cleaning soft cloth 184, and connecting channels 185 and 186. The cylinder 181 is installed on the outside of the rotating shaft 13. There are multiple connecting holes 182 and they are evenly opened on the side wall of the rotating shaft 13. There are multiple discharge holes 183 and they are evenly opened on the cylinder 181. The cleaning soft cloth 184 is installed on the outside of the cylinder 181. The discharge hole 183 is connected to the corresponding connecting hole 182. 186 is connected to the bottom of the rotating shaft 13. 186 is rotatably connected to the auxiliary block 12. The connecting channel 185 is opened on the auxiliary block 12. The connecting channel 185 is connected to the rotating shaft 13 through 186. A hose is connected to the bottom of the connecting channel 185. The cleaning liquid is introduced into the connecting hole 182 by the hose, and then flows through the connecting hole 182 and the discharge hole 183 to the cleaning soft cloth 184. At this time, the cleaning soft cloth 184 rotates to clean the surface of the glass.

[0039] The specific implementation method is as follows: when in use, the motor 3 is started, and the output end of the motor 3 drives the rotation of the threaded rod 4, and the rotation of the threaded rod 4 drives the movement of the moving block 6. At the same time, the cleaning liquid is introduced into the connecting channel 185 through the hose, and the cleaning liquid flows through the rotating shaft 13 to the connecting hole 182 and the discharge hole 183, and then flows to the cleaning soft cloth 184. During the movement of the moving block 6, the worm gear 14 is driven to move, and the worm gear 14 contacts the worm 15, and the worm gear 14 will rotate, and the worm gear 14 drives the rotating shaft 13 to rotate, thereby allowing the cylinder 181 to drive the cleaning soft cloth 18 4 rotates to clean the glass on the printer door 1. At the same time, the wiping plate 172 wipes the water marks remaining on the glass surface. When it moves to the left side of the printer door 1, the left side of the traction plate 163 first contacts the right side of the guide plate 167. At this time, due to the inclined setting of the guide plate 167 and the traction plate 163, the traction plate 163 starts to lift up. The traction plate 163 at the bottom moves downward, driving the movement of the rotating sleeve 161 and the gear 164. At the same time, it also drives the movement of the swing rod 171, allowing the gear 164 and the rack to move. 168, thereby causing the gear 164 to rotate and drive the rotating sleeve 161 to rotate, and the rotating sleeve 161 drives the swinging rod 171 to rotate. When the swinging rod 171 rotates to drive the wiping plate 172 to contact the front side of the printer door 1, the gear 164 is separated from the rack 168, and the movable block 174 and the fan-shaped movable groove 173 are set to allow the other side of the wiping plate 172 to contact the front side of the printer door 1, ensuring that both sides of the wiping plate 172 can be used. When it starts to move to the right, the right side of the traction plate 163 is in contact with the guide When the moving block 6 moves to the right, the traction plate 163 and the guide plate 2 169, the gear 164 and the rack 2 1610 make corresponding contacts, and the wiping plate 172 is swung to the right, thereby cleaning the glass surface and wiping the water marks at the same time without manual operation.

[0040] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A 3D printer perspective glass cleaning mechanism, comprising a printer door (1), characterized in that: The front side of the printer door (1) is fixedly connected to two pairs of mounting blocks (2) distributed in an upper and lower direction, the right side of the mounting block (2) located at the upper side and on the right side is fixedly connected to a motor (3), a threaded rod (4) is rotatably connected between the pair of mounting blocks (2) located at the upper side, a moving block (6) is threadedly connected to the threaded rod (4), a sliding rod (5) is fixedly connected between the pair of mounting blocks (2) located at the lower side, the bottom of the moving block (6) is fixedly connected to two symmetrically distributed connecting frames (7), the bottoms of the two connecting frames (7) are fixedly connected to connecting plates (8), and the bottom of the connecting plates (8) is fixedly connected to connecting frames (9) distributed in a symmetrical direction. ), the bottoms of the two connecting frames (9) are fixedly connected with connecting plates (10), the bottoms of the connecting plates (10) are fixedly connected with symmetrically distributed connecting frames (11), the bottoms of the two connecting frames (11) are fixedly connected with auxiliary blocks (12), a rotating shaft (13) is rotatably connected between the moving block (6) and the auxiliary block (12), a worm gear (14) is installed on the top of the rotating shaft (13), a worm (15) is fixedly connected between the two mounting blocks (2) located above, a moving rotating assembly is installed on the upper side and the lower side of the rotating shaft (13), the moving rotating assembly is connected with a wiping assembly, and a cleaning assembly is installed on the rotating shaft (13); The movable rotating assembly comprises a rotating sleeve (161), a rotating ring (162), a traction plate (163), a gear (164), a spring (165), a guide plate 1 (167), a rack 1 (168), a guide plate 2 (169), a rack 2 (1610), a telescopic rod (1611), and a connecting ring (1612). The rotating sleeve (161) is sleeved on the outside of the rotating shaft (13). The inner wall of the rotating sleeve (161) does not contact the outer wall of the rotating shaft (13). The rotating ring (162) is installed on the outside of the rotating sleeve (161). The traction plate (163) is installed on the outside of the rotating sleeve (161) and is rotatably connected to the rotating ring (162). The gear (164) is installed on the outside of the rotating sleeve (161). The telescopic rod (1611) is provided with a plurality of circumferentially mounted on the rotating sleeve (161). A plurality of springs (165) are provided and are respectively sleeved on the outer sides of the corresponding telescopic rods (1611); the guide plate 1 (167) is provided and installed on the front side of the printer door (1); the rack 1 (168) is installed on the front side of the printer door (1) and installed at a position close to the guide plate 1 (167); the guide plate 2 (169) is installed on the front side of the printer door (1); the rack 2 (1610) is installed on the front side of the printer door (1); the rack 2 (1610) is installed on the side of the corresponding guide plate 2 (169) and there is a gap between the rack 2 (1610) and the guide plate 2 (169); the connecting ring (1612) is rotatably connected to the corresponding connecting plate 1 (8) or the connecting plate 2 (10); and the end of the telescopic rod (1611) away from the rotating sleeve (161) is fixedly connected to the connecting ring (1612); The left and right sides of the traction plate (163) are tilted, the guide plate (167) matches the two sides of the traction plate (163), and the distance between the traction plate (163) and the front of the printer door (1) is greater than the distance between the gear (164) and the front of the printer door (1); The wiping assembly includes a swing rod (171), a wiping plate (172), a movable groove (173), a movable block (174), and (175). The swing rod (171) is provided with two upper and lower parts and is respectively fixedly connected to the outer side of the corresponding rotating sleeve (161). The wiping plate (172) is provided between the two swing rods (171) and is slidably connected to the swing rod (171). The movable groove (173) is provided with two pairs and is respectively opened at the upper and lower ends of the wiping plate (172). The movable block (174) is provided with two pairs and is respectively installed at one end of the corresponding swing rod (171) inserted into the wiping plate (172). The movable block (174) is inserted into the movable groove (173). The surface of the wiping plate (172) is provided with a water-absorbing cloth.

2. A 3D printer perspective glass cleaning mechanism according to claim 1, characterized in that: The right end of the threaded rod (4) is fixedly connected to the output end of the motor (3), the sliding rod (5) is slidably connected to the auxiliary block (12), the worm (15) is transmission-connected to the worm wheel (14), and the rotating shaft (13) passes through the connecting plate 1 (8) and the connecting plate 2 (10) in sequence from top to bottom, and is rotationally connected to the connecting plate 1 (8) and the connecting plate 2 (10).

3. A 3D printer transparent glass cleaning mechanism according to claim 1, characterized in that: The gear (164) and rack 1 (168) are meshed with each other, a rotation groove matching the rotating ring (162) is provided in the traction plate (163), and a friction pad is installed on the outer side of the rotating ring (162).

4. A 3D printer transparent glass cleaning mechanism according to claim 1, characterized in that: The cleaning component includes a cylinder (181), a connecting hole (182), a discharge hole (183), a cleaning soft cloth (184), a connecting channel (185), and a (186). The cylinder (181) is installed on the outside of the rotating shaft (13). The connecting holes (182) are provided in plurality and are evenly opened on the side wall of the rotating shaft (13). The discharge holes (183) are provided in plurality and are evenly opened on the cylinder (181). The cleaning soft cloth (184) is installed on the outside of the cylinder (181). The discharge holes (183) are connected to the corresponding connecting holes (182). The (186) is connected to the bottom of the rotating shaft (13). The (186) is rotatably connected to the auxiliary block (12). The connecting channel (185) is opened on the auxiliary block (12). The connecting channel (185) is connected to the rotating shaft (13) through the (186). The bottom of the connecting channel (185) is connected to a hose.

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