A mounting and fixing device for exterior wall extruded board
Through the alternating locking and sliding reversing switch control of two sets of ratchet discs, the automatic reset function of the automatic coating device is realized, solving the problems of complex mechanisms and control systems in the prior art, simplifying the design and improving stability and safety.
Patent Information
- Application Number
- CN202510081948.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2045-01-20
AI Technical Summary
When existing automatic coating devices realize the automatic reset function, complex mechanisms and control systems are required, which increases the complexity of the device and the difficulty of operation.
Through the structural design of alternating locking of two sets of ratchet discs, combined with the sliding reversing switch to control the start-stop and rotation directions of the ordinary drive motor, the unidirectional rotation driving of the micro-moving screw is realized, and the automatic reset of the lifting fork frame and brush head lifting sleeve rod is driven.
It realizes the automatic reset function without using electronic control systems such as upper computers, controllers, and servo drives, simplifies structural design and improves the stability and operational safety of the device.
Smart Images

Figure CN119507646B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of exterior wall decoration glue coating, and specifically refers to an installation and fixing device for exterior wall extruded panels. Background Art
[0002] Exterior wall extruded board is a kind of exterior wall decorative board made of foam material with a certain thickness. Its installation and fixation is mainly through gluing, which has a significant positive effect on the thermal insulation of the exterior wall of the building. Regarding the glue used for gluing and fixation, if a glue with a slow drying speed is selected, then after covering the extruded board, a clamp will be needed to fix the extruded board for a long time, which is time-consuming and labor-intensive; if a glue with a fast drying speed is selected, then the speed and uniformity of manual glue application will be difficult to meet the construction requirements.
[0003] Therefore, choosing glue with a fast drying speed and using automatic gluing equipment to quickly and evenly apply the glue is a relatively better construction option.
[0004] The current automatic coating device can perform reciprocating coating along a set path under the action of a spring, but the final reset action to overcome the spring force requires a more complex mechanism and control system to achieve; on the one hand, the reset movement is longitudinal, and generally requires a drive structure independent of the lateral movement; on the other hand, a single axial movement can be directly controlled by a simple switch. Ordinary motors, while the linkage of the two axes will involve the use of upper systems, drivers and multiple sensors, greatly increasing the complexity of the entire device.
[0005] However, the function of "automatic reset" is indispensable. On the one hand, manual reset requires a certain amount of strength. On the other hand, there are great differences between automatic equipment (only the switch button needs to be operated) and semi-automatic equipment (partial operation requires manpower) in terms of physical requirements, safety training, and cultivation of operators. Therefore, how to achieve the function of "automatic reset" through a structural design that is as simple, concise, and stable as possible is an urgent problem that technical personnel in this field need to solve. Summary of the invention
[0006] In view of the above situation, in order to overcome the defects of the prior art, the present invention proposes an installation and fixing device for exterior wall extruded panels that can achieve "automatic reset" without setting up an upper computer, controller, servo drive and other electronic control systems; this scheme adopts a structural design of alternating locking of two sets of ratchet disks, and controls the start and stop and rotation direction of an ordinary drive motor through a sliding reversing switch. In the process of the horizontal reciprocating sliding of the horizontal slide board, the unidirectional rotation drive of the micro-motion screw is realized. On the one hand, it can drive the lifting fork frame to slide to the specified position, and on the other hand, it can store elastic potential energy through the deformation of the first force-storing torsion spring, and after the two ratchet disks are automatically unlocked, the lifting fork frame is pushed to slide and reset through the reverse rotation of the micro-motion screw, and the brush head lifting sleeve rod is pushed to reset at the same time, and after completing a brushing cycle, the technical effect of "automatic reset" is achieved.
[0007] The technical solution adopted by the present invention is as follows: The present invention proposes an installation and fixing device for exterior wall extruded panels, including an automatic energy storage type reset mechanism, a staged reciprocating locking mechanism, an S-shaped reciprocating guide mechanism and a driving mechanism, the automatic energy storage type reset mechanism includes a lifting and sliding assembly, a micro-motion screw assembly and a first one-way rotating assembly, the lifting and sliding assembly is arranged on the S-shaped reciprocating guide mechanism, the micro-motion screw assembly is arranged on the lifting and sliding assembly, and the first one-way rotating assembly is arranged on the lifting and sliding assembly.
[0008] The first one-way rotation assembly includes a first upper ratchet plate, a first lower ratchet plate and a first force storage torsion spring, wherein the first upper ratchet plate is fixedly connected to the lower side of the fixed support plate, the first lower ratchet plate is fixedly connected to the optical axis portion, and the first upper ratchet plate and the first lower ratchet plate are coaxially arranged;
[0009] One end of the first force storage torsion spring is arranged on the first winding drum, and the other end of the first force storage torsion spring is arranged on the lifting sleeve.
[0010] The automatic energy storage reset mechanism can continuously accumulate elastic potential energy and lower the lifting fork frame to a specified position during the reciprocating motion of the S-shaped reciprocating guide mechanism, so that after the brush head lifting assembly completes a cycle of coating work, the automatic energy storage reset mechanism can automatically complete the reset of the brush head lifting assembly.
[0011] Furthermore, the lifting and sliding assembly includes a lifting guide rail, a lifting slider, a lifting fork frame and a lifting nut. The lifting guide rail is arranged on the back plate assembly, the lifting slider is snap-fitted and slidably arranged on the lifting guide rail, the lifting fork frame is arranged on the lifting slider, and the lifting nut is arranged on the lifting fork frame.
[0012] Preferably, the fine-motion screw assembly includes a fine-motion screw, a lifting sleeve, a fixed support plate and a fine-motion reset spring, the lifting sleeve is arranged on the driving mechanism, the fixed support plate is fixedly connected to the lifting guide rail, the fine-motion screw is provided with an optical axis portion, the optical axis portion is snap-fitted and slidably arranged in the lifting sleeve and the fixed support plate, the fine-motion screw is also provided with a flange portion, and the fine-motion reset spring is arranged between the flange portion and the fixed support plate.
[0013] The rotation of the micro-motion screw can drive the lifting fork frame to descend to the specified position. Through the reverse rotation of the micro-motion screw, the brush head lifting sleeve rod can be lifted and reset by the lifting fork frame to prepare for the next coating cycle.
[0014] As a further preferred embodiment of the present invention, the first one-way rotation assembly further includes a first shift fork, the first shift fork is rotatably disposed on the fixed support plate, and the first shift fork is located above the flange portion.
[0015] Through the ratchet cooperation between the first upper ratchet plate and the first lower ratchet plate, the first reel can only rotate in one direction under normal conditions, so that during the reciprocating lateral sliding of the lateral slide plate, the first force storage torsion spring is periodically driven to deform and store power, thereby ensuring that the final reset action has sufficient potential energy reserve.
[0016] Furthermore, the staged reciprocating locking mechanism includes a rotation support assembly, a second one-way rotation assembly and a winding unlocking assembly, the rotation support assembly is arranged on the driving mechanism, the second one-way rotation assembly is arranged on the rotation support assembly, and the winding unlocking assembly is arranged between the automatic energy storage reset mechanism and the staged reciprocating locking mechanism.
[0017] The second one-way rotating assembly comprises a second upper ratchet disc, a second lower ratchet disc and a second force storage torsion spring, wherein the second lower ratchet disc is fixedly connected to the fixed circular shaft, and the second upper ratchet disc is rotatably arranged on the fixed circular shaft;
[0018] The winding and releasing of the automatic energy storage reset mechanism can be controlled by the staged reciprocating locking mechanism. When the transverse slide approaches the automatic energy storage reset mechanism, the redundant transmission rope can be arranged by the winding of the second drum. When the transverse slide is away from the automatic energy storage reset mechanism, the locking of the second drum can drive the micro-motion screw to rotate, thereby achieving the technical purpose of the reciprocating transverse slide driving the micro-motion screw to rotate unidirectionally.
[0019] Preferably, the rotating support assembly comprises a transverse slide, a fixed circular shaft and a locking reset spring, the transverse slide is arranged on the driving mechanism, the fixed circular shaft is fixedly connected to the transverse slide, and the locking reset spring is sleeved on the fixed circular shaft.
[0020] As a further preferred embodiment of the present invention, the second one-way rotation assembly also includes a second fork, the locking return spring is arranged between the transverse slide plate and the second upper ratchet plate, and the second fork is rotatably arranged at the edge position of the transverse slide plate.
[0021] As a further preferred embodiment of the present invention, the winding and unlocking assembly includes a first reel, a second reel and a transmission rope, the first reel is fixed to the optical axis portion, the second reel is fixed to the second upper ratchet disk, one end of the second force storage torsion spring is arranged on the fixed circular shaft, the other end of the second force storage torsion spring is arranged on the second reel, and the two ends of the transmission rope are respectively wound around the first reel and the second reel.
[0022] The first one-way rotating component and the second one-way rotating component are locked alternately, and can gradually transfer the transmission rope originally wound on the first drum to the second drum during the reciprocating sliding of the horizontal slide. During this process, the micro-motion screw will also rotate accordingly. After the first fork and the second fork contact and squeeze, the first one-way rotating component and the second one-way rotating component will be unlocked for a short period of time. At this time, the first force storage torsion spring will overcome the elastic force of the second force storage torsion spring to drive the micro-motion screw to rotate, and at the same time drive the winding unlocking component and the lifting fork frame to reset.
[0023] Furthermore, the S-shaped reciprocating guide mechanism includes a back plate assembly and a brush head lifting assembly, and the brush head lifting assembly is slidably arranged on the back plate assembly.
[0024] Preferably, the backplane assembly includes a guide backplane, a backplane connecting frame, a reversing baffle and a stop baffle, the lifting guide rail is fixedly connected to the guide backplane, a sliding groove is provided on the guide backplane, the guide backplane and the backplane connecting frame are fixedly connected, and the reversing baffle and the stop baffle are arranged on the guide backplane.
[0025] As a further preferred embodiment of the present invention, the brush head lifting assembly includes a brush head lifting guide rod, a brush head lifting sleeve rod, a brush head return spring and a sliding reversing switch. The brush head lifting guide rod is arranged on the transverse slide, and the brush head lifting sleeve rod is slidably arranged on the brush head lifting guide rod. The brush head lifting sleeve rod is provided with a sleeve sliding portion matching the lifting fork frame, and the sleeve sliding portion is slidably arranged in the sliding groove. The brush head lifting sleeve rod is also provided with a brush head, and the brush head return spring is arranged between the brush head lifting guide rod and the brush head lifting sleeve rod. The sliding reversing switch is arranged on the sleeve sliding portion, and the sliding reversing switch can be toggled by the reversing baffle and the stop baffle.
[0026] The brush head lifting sleeve has a downward tendency under the elastic force of the brush head return spring. Therefore, during the reciprocating sliding of the horizontal slide, the brush head can act on different parts of the wall. The start and stop and rotation direction of the drive motor can be controlled by the position of the sliding reversing switch, thereby controlling the sliding direction of the horizontal slide.
[0027] Furthermore, the driving mechanism includes an L-shaped base plate, a transverse slide rail, a transverse slider, a driving motor, a driving gear and a transverse rack. The L-shaped base plate is fixedly connected to the bottom of the guide back plate, the lifting sleeve is fixedly connected to the L-shaped base plate, the transverse slide rail is arranged on the L-shaped base plate, the transverse slider is engaged and slidably arranged on the transverse slide rail, the transverse slider is arranged on the transverse slider, the driving motor is arranged on the transverse slider, the driving gear is arranged on the output shaft of the driving motor, the brush head return spring is arranged on the L-shaped base plate, and the driving gear and the transverse rack are meshed for transmission.
[0028] The beneficial effects achieved by the present invention using the above structure are as follows:
[0029] (1) The automatic energy storage reset mechanism can continuously accumulate elastic potential energy and lower the lifting fork frame to a specified position during the reciprocating motion of the S-shaped reciprocating guide mechanism, so that after the brush head lifting assembly completes a cycle of coating work, the automatic energy storage reset mechanism can automatically complete the reset of the brush head lifting assembly.
[0030] (2) The rotation of the micro-motion screw can drive the lifting fork frame to descend to the specified position. Through the reverse rotation of the micro-motion screw, the brush head lifting sleeve rod can be lifted and reset by the lifting fork frame to prepare for the next coating cycle.
[0031] (3) Through the cooperation of the ratchet teeth of the first upper ratchet plate and the first lower ratchet plate, the first reel can only rotate in one direction under normal conditions, so that during the reciprocating lateral sliding of the lateral slide plate, the first force storage torsion spring is periodically driven to deform and store power, thereby ensuring that the final reset action has sufficient potential energy reserve.
[0032] (4) The winding and releasing of the automatic energy storage reset mechanism can be controlled by the staged reciprocating locking mechanism. When the transverse slide is approaching the automatic energy storage reset mechanism, the redundant transmission rope can be arranged by the winding of the second drum. When the transverse slide is away from the automatic energy storage reset mechanism, the locking of the second drum can drive the micro-motion screw to rotate. Thus, the technical purpose of the reciprocating transverse slide driving the micro-motion screw to rotate in one direction is achieved.
[0033] (5) The first one-way rotating component and the second one-way rotating component are locked alternately, and the transmission rope originally wound on the first drum can be gradually transferred to the second drum during the reciprocating sliding of the horizontal slide. During this process, the micro-motion screw will also rotate accordingly. After the first fork and the second fork contact and squeeze, the first one-way rotating component and the second one-way rotating component will be unlocked for a short period of time. At this time, the first force storage torsion spring will overcome the elastic force of the second force storage torsion spring to drive the micro-motion screw to rotate, and at the same time drive the winding unlocking component and the lifting fork frame to reset.
[0034] (6) The brush head lifting sleeve has a downward tendency under the elastic force of the brush head return spring. Therefore, during the reciprocating sliding of the horizontal slide, the brush head can act on different parts of the wall. The start and stop and rotation direction of the drive motor can be controlled by the position of the sliding reversing switch, thereby controlling the sliding direction of the horizontal slide. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Figure 1 A three-dimensional diagram of a mounting and fixing device for an exterior wall extruded board proposed by the present invention;
[0036] Figure 2 A front view of a mounting and fixing device for an exterior wall extruded board proposed by the present invention;
[0037] Figure 3 It is a left view of a mounting and fixing device for an exterior wall extruded board proposed by the present invention;
[0038] Figure 4 A top view of a mounting and fixing device for an exterior wall extruded board proposed by the present invention;
[0039] Figure 5 for Figure 2 A cross-sectional view along the cutting line AA;
[0040] Figure 6 for Figure 2 A cross-sectional view along the cutting line BB;
[0041] Figure 7 for Figure 2 A cross-sectional view along the cutting line CC;
[0042] Figure 8 for Figure 7 A cross-sectional view along the cutting line DD;
[0043] Fig. 9 This is a schematic diagram of the exploded structure of a mounting and fixing device for an exterior wall extruded board proposed by the present invention;
[0044] Fig.10 for Figure 8 A partial enlarged view of point Ⅰ in the middle;
[0045] Fig.11 for Figure 8 A partial enlarged view of the middle II;
[0046] Fig.12 for Figure 5 A partial enlarged view of the middle part III;
[0047] Fig.13 for Figure 6A partial enlarged view of the middle IV;
[0048] Fig.14 for Fig. 9 A partial enlarged view of point V in the middle.
[0049] Among them, 1. automatic energy storage reset mechanism, 2. staged reciprocating locking mechanism, 3. S-shaped reciprocating guide mechanism, 4. driving mechanism, 5. lifting sliding assembly, 6. micro-motion screw assembly, 7. first one-way rotation assembly, 8. lifting guide rail, 9. lifting slider, 10. lifting fork frame, 11. lifting nut, 12. micro-motion screw, 13. lifting sleeve, 14. fixed support plate, 15. micro-motion reset spring, 16. first upper ratchet plate, 17. first lower ratchet plate, 18. first force storage torsion spring, 19. first fork, 20. flange part, 21. optical axis part, 22. rotation support assembly, 23. second one-way rotation assembly, 24. winding unlocking assembly, 25. horizontal slide plate, 26. fixed Round shaft, 27, locking reset spring, 28, second upper ratchet plate, 29, second lower ratchet plate, 30, second force storage torsion spring, 31, second fork, 32, first drum, 33, second drum, 34, transmission rope, 35, back plate assembly, 36, brush head lifting assembly, 37, guide back plate, 38, back plate connecting frame, 39, reversing baffle, 40, stop baffle, 41, brush head lifting guide rod, 42, brush head lifting sleeve rod, 43, brush head reset spring, 44, sliding reversing switch, 45, sliding groove, 46, sleeve sliding part, 47, brush head, 48, L-shaped bottom plate, 49, transverse slide rail, 50, transverse slider, 51, drive motor, 52, drive gear, 53, transverse rack.
[0050] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION
[0051] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0052] In the description of the present invention, it is necessary to understand that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention.
[0053] like Figure 1 to Figure 14 As shown, the present invention proposes an installation and fixing device for exterior wall extruded panels, including an automatic energy storage type reset mechanism 1, a staged reciprocating locking mechanism 2, an S-shaped reciprocating guide mechanism 3 and a driving mechanism 4. The automatic energy storage type reset mechanism 1 includes a lifting and sliding assembly 5, a micro-motion screw assembly 6 and a first one-way rotating assembly 7. The lifting and sliding assembly 5 is arranged on the S-shaped reciprocating guide mechanism 3, the micro-motion screw assembly 6 is arranged on the lifting and sliding assembly 5, and the first one-way rotating assembly 7 is arranged on the lifting and sliding assembly 5.
[0054] The automatic energy storage reset mechanism 1 can continuously accumulate elastic potential energy and lower the lifting fork frame 10 to a specified position during the reciprocating motion of the S-shaped reciprocating guide mechanism 3, so that after the brush head lifting assembly 36 completes a cycle of coating work, the automatic energy storage reset mechanism 1 can automatically complete the reset of the brush head lifting assembly 36.
[0055] The lifting and sliding assembly 5 includes a lifting guide rail 8, a lifting slider 9, a lifting fork frame 10 and a lifting nut 11. The lifting guide rail 8 is arranged on the back plate assembly 35, the lifting slider 9 is engaged and slidably arranged on the lifting guide rail 8, the lifting fork frame 10 is arranged on the lifting slider 9, and the lifting nut 11 is arranged on the lifting fork frame 10.
[0056] The fine-motion screw assembly 6 includes a fine-motion screw 12, a lifting sleeve 13, a fixed support plate 14 and a fine-motion reset spring 15. The lifting sleeve 13 is arranged on the driving mechanism 4, and the fixed support plate 14 is fixedly connected to the lifting guide rail 8. The fine-motion screw 12 is provided with an optical axis portion 21, and the optical axis portion 21 is slidably engaged in the lifting sleeve 13 and the fixed support plate 14. The fine-motion screw 12 is also provided with a flange portion 20, and the fine-motion reset spring 15 is arranged between the flange portion 20 and the fixed support plate 14.
[0057] The rotation of the fine motion screw 12 can drive the lifting fork frame 10 to descend to a specified position. The reverse rotation of the fine motion screw 12 can lift and reset the brush head lifting sleeve rod 42 through the lifting fork frame 10 to prepare for the next coating cycle.
[0058] The first one-way rotating component 7 includes a first upper ratchet plate 16, a first lower ratchet plate 17, a first force storage torsion spring 18 and a first shift fork 19. The first upper ratchet plate 16 is fixedly connected to the bottom of the fixed support plate 14, the first lower ratchet plate 17 is fixedly connected to the optical axis portion 21, the first upper ratchet plate 16 and the first lower ratchet plate 17 are coaxially arranged, and the first shift fork 19 is rotatably arranged on the fixed support plate 14, and the first shift fork 19 is located above the flange portion 20.
[0059] Through the ratchet cooperation between the first upper ratchet plate 16 and the first lower ratchet plate 17, the first reel 32 can only rotate in one direction under normal conditions, so that during the reciprocating lateral sliding of the lateral slide plate 25, the first force storage torsion spring 18 is periodically driven to deform and store power, thereby ensuring that the final reset action has sufficient potential energy reserve.
[0060] The staged reciprocating locking mechanism 2 includes a rotating support assembly 22, a second one-way rotating assembly 23 and a winding unlocking assembly 24. The rotating support assembly 22 is arranged on the driving mechanism 4, the second one-way rotating assembly 23 is arranged on the rotating support assembly 22, and the winding unlocking assembly 24 is arranged between the automatic energy storage reset mechanism 1 and the staged reciprocating locking mechanism 2.
[0061] The winding and releasing of the automatic energy storage reset mechanism 1 can be controlled by the staged reciprocating locking mechanism 2. When the transverse slide 25 approaches the automatic energy storage reset mechanism 1, the redundant transmission rope 34 can be arranged by the winding of the second reel 33. When the transverse slide 25 is away from the automatic energy storage reset mechanism 1, the locking of the second reel 33 can drive the fine-motion screw 12 to rotate, thereby achieving the technical purpose of the reciprocating transverse slide 25 driving the fine-motion screw 12 to rotate in one direction.
[0062] The rotating support assembly 22 includes a transverse slide 25 , a fixed circular shaft 26 and a locking return spring 27 . The transverse slide 25 is arranged on the driving mechanism 4 , the fixed circular shaft 26 is fixedly connected to the transverse slide 25 , and the locking return spring 27 is sleeved on the fixed circular shaft 26 .
[0063] The second one-way rotating component 23 includes a second upper ratchet plate 28, a second lower ratchet plate 29, a second force storage torsion spring 30 and a second fork 31. The second lower ratchet plate 29 is fixed to the fixed circular shaft 26. The second upper ratchet plate 28 is rotatably arranged on the fixed circular shaft 26. The locking reset spring 27 is arranged between the transverse slide 25 and the second upper ratchet plate 28. The second fork 31 is rotatably arranged at the edge position of the transverse slide 25.
[0064] The winding and unlocking assembly 24 includes a first reel 32, a second reel 33 and a transmission rope 34, the first reel 32 is fixedly connected to the optical axis portion 21, one end of the first force storage torsion spring 18 is arranged on the first reel 32, the other end of the first force storage torsion spring 18 is arranged on the lifting sleeve 13, the second reel 33 is fixedly connected to the second upper ratchet disk 28, one end of the second force storage torsion spring 30 is arranged on the fixed circular shaft 26, the other end of the second force storage torsion spring 30 is arranged on the second reel 33, and the two ends of the transmission rope 34 are respectively wound around the first reel 32 and the second reel 33.
[0065] The first one-way rotating component 7 and the second one-way rotating component 23 are locked alternately, and can gradually transfer the transmission rope 34 originally wound on the first drum 32 toward the second drum 33 during the reciprocating sliding of the transverse slide 25. During this process, the fine-motion screw 12 will also rotate accordingly. After the first fork 19 and the second fork 31 contact and squeeze, the first one-way rotating component 7 and the second one-way rotating component 23 will be unlocked for a short period of time. At this time, the first force storage torsion spring 18 will overcome the elastic force of the second force storage torsion spring 30 to drive the fine-motion screw 12 to rotate, and at the same time drive the winding unlocking component 24 and the lifting fork frame 10 to reset.
[0066] The S-shaped reciprocating guide mechanism 3 includes a back plate assembly 35 and a brush head lifting assembly 36 . The brush head lifting assembly 36 is slidably disposed on the back plate assembly 35 .
[0067] The back plate assembly 35 includes a guide back plate 37, a back plate connecting frame 38, a reversing baffle 39 and a stop baffle 40. The lifting guide rail 8 is fixedly connected to the guide back plate 37. A sliding groove 45 is provided on the guide back plate 37. The guide back plate 37 and the back plate connecting frame 38 are fixedly connected. The reversing baffle 39 and the stop baffle 40 are provided on the guide back plate 37.
[0068] The brush head lifting assembly 36 includes a brush head lifting guide rod 41, a brush head lifting sleeve rod 42, a brush head reset spring 43 and a sliding reversing switch 44. The brush head lifting guide rod 41 is arranged on the horizontal slide plate 25, and the brush head lifting sleeve rod 42 is slidably arranged on the brush head lifting guide rod 41. The brush head lifting sleeve rod 42 is provided with a sleeve sliding portion 46 matching the lifting fork frame 10, and the sleeve sliding portion 46 is slidably arranged in the sliding groove 45. The brush head lifting sleeve rod 42 is also provided with a brush head 47. The brush head reset spring 43 is arranged between the brush head lifting guide rod 41 and the brush head lifting sleeve rod 42. The sliding reversing switch 44 is arranged on the sleeve sliding portion 46, and the sliding reversing switch 44 can be toggled through the reversing baffle 39 and the stop baffle 40.
[0069] The brush head lifting sleeve 42 has a downward tendency under the elastic force of the brush head return spring 43, so during the reciprocating sliding of the horizontal slide 25, the brush head 47 can act on different parts of the wall; the start and stop and rotation direction of the drive motor 51 can be controlled by the position of the sliding reversing switch 44, thereby controlling the sliding direction of the horizontal slide 25.
[0070] The driving mechanism 4 includes an L-shaped base plate 48, a transverse slide rail 49, a transverse slider 50, a driving motor 51, a driving gear 52 and a transverse rack 53. The L-shaped base plate 48 is fixedly connected to the bottom of the guide back plate 37, the lifting sleeve 13 is fixedly connected to the L-shaped base plate 48, the transverse slide rail 49 is arranged on the L-shaped base plate 48, the transverse slider 50 is engaged and slidably arranged on the transverse slide rail 49, the transverse slide 25 is arranged on the transverse slide 50, the driving motor 51 is arranged on the transverse slide 25, the driving gear 52 is arranged on the output shaft of the driving motor 51, the brush head reset spring 43 is arranged on the L-shaped base plate 48, and the driving gear 52 and the transverse rack 53 are engaged for transmission.
[0071] During specific use, the user first needs to fix the device on a hanging basket or scaffolding through the L-shaped bottom plate 48, and control the position movement of the device by moving the hanging basket or scaffolding; when in use, the back panel connecting frame 38 is against the wall, and the brush head 47 can apply the glue used to fix the extruded board on the wall when moving on the wall.
[0072] When coating, a regional coating method is often adopted. The area of each coating is matched with the size of the extruded board. After the rapid coating is completed, the installation of the extruded board is completed as soon as possible to avoid the problem of glue drying and reduced bonding ability.
[0073] In the initial state, the deformation of the first force storage torsion spring 18 is at the minimum state within its own cycle, and the deformation of the second force storage torsion spring 30 is at the maximum state within its own cycle; even so, since the elastic modulus of the first force storage torsion spring 18 is much larger than the elastic modulus of the second force storage torsion spring 30, the first force storage torsion spring 18 can overcome the elastic force of the second force storage torsion spring 30 to reel in the transmission rope 34 when in the unlocked state.
[0074] During startup, the second reel 33 is manually pushed toward the end away from the automatic energy storage type reset mechanism 1. At this time, the driving motor 51 is started, and through the meshing transmission of the driving gear 52 and the transverse rack 53, the transverse slide 25 will also move laterally toward the end away from the automatic energy storage type reset mechanism 1 under the guidance of the transverse slide rail 49 and the transverse slider 50; after moving laterally to the end, on the one hand, the rotation direction of the driving motor 51 is changed through the mutual collision of the sliding reversing switch 44 and the reversing baffle 39, and on the other hand, the brush head lifting sleeve 42 will also retract under the elastic force of the brush head reset spring 43, so that in the next reverse sliding stage, the sleeve sliding part 46 can slide in the slide groove at the other end.
[0075] When the transverse slide plate 25 slides away from the automatic energy storage type reset mechanism 1, the transmission rope 34 is stretched. Since the transmission rope 34 is wound around the first drum 32 and the second drum 33, the first drum 32 and the second drum 33 both have a tendency to rotate. However, at this time, the second upper ratchet plate 28 and the second lower ratchet plate 29 are locked from rotating in this direction, so the second drum 33 cannot rotate (equivalent to a fixed end). Therefore, the rotation of the first drum 32 will cause the fine-motion screw 12 to rotate.
[0076] During the rotation of the fine-motion screw 12, on the one hand, the lifting fork frame 10 and the lifting nut 11 can be lowered along the lifting guide rail 8 through the transmission of the fine-motion screw 12 and the lifting nut 11; on the other hand, the first force storage torsion spring 18 will also produce elastic deformation and accumulate elastic potential energy; because the first lower ratchet plate 17 and the first force storage torsion spring 18 can only undergo one-way relative rotation, the fine-motion screw 12 will not rotate to reset even if the tension of the transmission rope 34 is removed and the first force storage torsion spring 18 has elastic force.
[0077] When the transverse slide plate 25 slides toward the automatic energy storage reset mechanism 1, the transmission rope 34 becomes loose. At this time, the second drum 33 rotates under the elastic force of the second energy storage torsion spring 30 and winds the loose transmission rope 34. During this process, the fine-motion screw 12 remains stationary.
[0078] By alternately locking the first one-way rotating component 7 and the second one-way rotating component 23, the fine-motion screw 12 can be driven to rotate in one direction during the reciprocating sliding of the transverse slide plate 25. When the brush head 47 has finished applying glue to the entire target area, it will slide to the bottom end of the longitudinal sliding groove 45.
[0079] When the sliding reversing switch 44 hits the stop baffle 40, due to the position setting of the stop baffle 40 and its own slope design, the sliding reversing switch 44 will first contact the slope of the stop baffle 40, so the stop baffle 40 will not slide the sliding reversing switch 44 to the other end like the reversing baffle 39, but will slide the sliding reversing switch 44 to the middle state, so that the driving motor 51 stops rotating;
[0080] On the other hand, at this time, the slopes of the first fork 19 and the second fork 31 will collide and push each other, so that the first fork 19 overcomes the elastic force of the micro-motion return spring 15 to press the micro-motion screw 12 down slightly, and the second fork 31 overcomes the elastic force of the locking return spring 27 to lift the second reel 33 up slightly; since there is resistance to the sliding of the optical axis portion 21 in the fixed support plate 14 and the lifting sleeve 13, and there is resistance to the sliding of the second upper ratchet plate 28 and the second reel 33 on the fixed circular shaft 26, after the first fork 19 and the second fork 31 are separated, it takes a period of time for the first lower ratchet plate 17 and the second upper ratchet plate 28 to reset and re-lock.
[0081] During this process, the first force storage torsion spring 18 overcomes the elastic force of the second force storage torsion spring 30 to reel the transmission winding rope 34, and the fine-motion screw 12 rotates and resets under the elastic force of the first force storage torsion spring 18, and pushes the brush head lifting sleeve rod 42 to the top of the longitudinal slide groove through the lifting fork frame 10. When the sleeve sliding part 46 hits the inclined rod at the top of the longitudinal slide groove, it will move horizontally under the action of the inclined rod to complete the reset of the brush head lifting sleeve rod 42;
[0082] After the position of the guide back plate 37 is adjusted, the next cycle can be entered.
[0083] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0084] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.
Claims
1. A mounting and fixing device for an exterior wall extruded board, characterized in that: The invention comprises an automatic energy storage type reset mechanism (1), a staged reciprocating locking mechanism (2), an S-shaped reciprocating guide mechanism (3) and a driving mechanism (4), wherein the automatic energy storage type reset mechanism (1) comprises a lifting sliding assembly (5), a micro-motion screw assembly (6) and a first one-way rotating assembly (7), wherein the lifting sliding assembly (5) is arranged on the S-shaped reciprocating guide mechanism (3), the micro-motion screw assembly (6) is arranged on the lifting sliding assembly (5), and the first one-way rotating assembly (7) is arranged on the lifting sliding assembly (5); The first one-way rotation assembly (7) comprises a first upper ratchet plate (16), a first lower ratchet plate (17) and a first force storage torsion spring (18); the first upper ratchet plate (16) is fixedly connected to the bottom of the fixed support plate (14); the first lower ratchet plate (17) is fixedly connected to the optical axis portion (21); the first upper ratchet plate (16) and the first lower ratchet plate (17) are coaxially arranged; One end of the first force storage torsion spring (18) is arranged on the first winding drum (32), and the other end of the first force storage torsion spring (18) is arranged on the lifting sleeve (13); The staged reciprocating locking mechanism (2) comprises a rotating support assembly (22), a second one-way rotating assembly (23) and a winding unlocking assembly (24); the rotating support assembly (22) is arranged on the driving mechanism (4); the second one-way rotating assembly (23) is arranged on the rotating support assembly (22); and the winding unlocking assembly (24) is arranged between the automatic energy storage type reset mechanism (1) and the staged reciprocating locking mechanism (2); The second one-way rotating assembly (23) comprises a second upper ratchet disc (28), a second lower ratchet disc (29) and a second force storage torsion spring (30), wherein the second lower ratchet disc (29) is fixedly connected to the fixed circular shaft (26), and the second upper ratchet disc (28) is rotatably arranged on the fixed circular shaft (26); The S-shaped reciprocating guide mechanism (3) comprises a back plate assembly (35) and a brush head lifting assembly (36), wherein the brush head lifting assembly (36) is slidably arranged on the back plate assembly (35); The lifting and sliding assembly (5) comprises a lifting guide rail (8), a lifting slider (9), a lifting fork frame (10) and a lifting nut (11); the lifting guide rail (8) is arranged on the back plate assembly (35); the lifting slider (9) is slidably arranged on the lifting guide rail (8); the lifting fork frame (10) is arranged on the lifting slider (9); and the lifting nut (11) is arranged on the lifting fork frame (10).
2. The installation and fixing device for exterior wall extruded board according to claim 1, characterized in that: The micro-motion screw assembly (6) comprises a micro-motion screw (12), a lifting sleeve (13), a fixed support plate (14) and a micro-motion return spring (15); the lifting sleeve (13) is arranged on the driving mechanism (4); the fixed support plate (14) is fixedly connected to the lifting guide rail (8); the micro-motion screw (12) is provided with an optical axis portion (21); the optical axis portion (21) is slidably engaged in the lifting sleeve (13) and the fixed support plate (14); the micro-motion screw (12) is also provided with a flange portion (20); and the micro-motion return spring (15) is arranged between the flange portion (20) and the fixed support plate (14).
3. The installation and fixing device for exterior wall extruded board according to claim 2 is characterized in that: The first one-way rotation assembly (7) further comprises a first shift fork (19), wherein the first shift fork (19) is rotatably disposed on the fixed support plate (14), and the first shift fork (19) is located above the flange portion (20).
4. The installation and fixing device for exterior wall extruded board according to claim 3 is characterized in that: The rotating support assembly (22) comprises a transverse slide (25), a fixed circular shaft (26) and a locking return spring (27); the transverse slide (25) is arranged on the driving mechanism (4); the fixed circular shaft (26) is fixedly connected to the transverse slide (25); and the locking return spring (27) is sleeved on the fixed circular shaft (26).
5. The installation and fixing device for exterior wall extruded board according to claim 4, characterized in that: The second one-way rotation assembly (23) further comprises a second shift fork (31), the locking return spring (27) is arranged between the transverse slide plate (25) and the second upper ratchet plate (28), and the second shift fork (31) is rotatably arranged at an edge position of the transverse slide plate (25).
6. The installation and fixing device for exterior wall extruded board according to claim 5, characterized in that: The winding and unlocking assembly (24) comprises a first reel (32), a second reel (33) and a transmission rope (34); the first reel (32) is fixedly connected to the optical axis portion (21); the second reel (33) is fixedly connected to the second upper ratchet disc (28); one end of the second force storage torsion spring (30) is arranged on the fixed circular shaft (26); the other end of the second force storage torsion spring (30) is arranged on the second reel (33); and two ends of the transmission rope (34) are respectively wound around the first reel (32) and the second reel (33).
7. The installation and fixing device for exterior wall extruded board according to claim 6, characterized in that: The back plate assembly (35) comprises a guide back plate (37), a back plate connecting frame (38), a reversing baffle (39) and a stop baffle (40); the lifting guide rail (8) is fixedly connected to the guide back plate (37); a sliding groove (45) is provided on the guide back plate (37); the guide back plate (37) and the back plate connecting frame (38) are fixedly connected; and the reversing baffle (39) and the stop baffle (40) are provided on the guide back plate (37).
8. The installation and fixing device for exterior wall extruded board according to claim 7, characterized in that: The brush head lifting assembly (36) comprises a brush head lifting guide rod (41), a brush head lifting sleeve rod (42), a brush head reset spring (43) and a sliding reversing switch (44). The brush head lifting guide rod (41) is arranged on the transverse slide plate (25). The brush head lifting sleeve rod (42) is slidably arranged on the brush head lifting guide rod (41). The brush head lifting sleeve rod (42) is provided with a sleeve sliding portion (46) matching with the lifting fork frame (10). The sleeve sliding portion (46) is slidably arranged in the sliding groove (45). The brush head lifting sleeve rod (42) is also provided with a brush head portion (47). The brush head reset spring (43) is arranged between the brush head lifting guide rod (41) and the brush head lifting sleeve rod (42). The sliding reversing switch (44) is arranged on the sleeve sliding portion (46). The sliding reversing switch (44) can be toggled through the reversing baffle plate (39) and the stop baffle plate (40).
9. The installation and fixing device for exterior wall extruded board according to claim 8, characterized in that: The driving mechanism (4) comprises an L-shaped base plate (48), a transverse slide rail (49), a transverse slider (50), a driving motor (51), a driving gear (52) and a transverse rack (53); the L-shaped base plate (48) is fixedly connected to the bottom of the guide back plate (37); the lifting sleeve (13) is fixedly connected to the L-shaped base plate (48); the transverse slide rail (49) is arranged on the L-shaped base plate (48); the transverse slider (50) is arranged on the transverse slide rail (49) in a snap-fitting and sliding manner; the transverse slide plate (25) is arranged on the transverse slider (50); the driving motor (51) is arranged on the transverse slide plate (25); the driving gear (52) is arranged on the output shaft of the driving motor (51); the brush head return spring (43) is arranged on the L-shaped base plate (48); and the driving gear (52) and the transverse rack (53) are meshed and transmitted.
Citation Information
Patent Citations
House building wall surface line snapping device
CN113958090A
Wall surface integrated painting device for building construction
CN114165029A