Part assembly industrial device for metal doors and windows
By designing an industrial assembly device for metal doors and windows, the problem of easy twisting and deflection of the yarn web strips during assembly is solved, and a more efficient and accurate assembly process is achieved.
Patent Information
- Application Number
- CN202510540053.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2025-06-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the assembly process of metal doors and windows, the pressing of the yarn mesh is prone to inaccurate assembly and inefficient efficiency due to torsion and local deflection.
An industrial device for assembly of parts for metal doors and windows is designed, including assembly tables, cylinders, synchronization mechanisms, movable tables and strip conveying mechanisms. Through the driving of the liquid surface and cylinder, automatic positioning and assembly of the pressing strips can be achieved to avoid manual correction.
The device can effectively prevent twisting and local deflection of the press, improve assembly accuracy and efficiency, and reduce manual operation errors and damage.
Smart Images

Figure CN120155753A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of metal door and window assembly, and particularly to an industrial device for assembling parts of metal doors and windows. Background Art
[0002] Metal doors and windows are building enclosures made of metal materials, used to separate indoor and outdoor spaces, and have functions such as lighting, ventilation, sound insulation, and anti-theft. They are composed of outer frames, sash frames, glass, hardware, sealing strips, connecting pieces, and some accessories such as window screens or anti-theft devices. Among them, the window screen, as a mesh structure outside the doors and windows, mainly functions to block mosquitoes and dust while maintaining ventilation, and is mainly composed of a frame and a screen mesh.
[0003] As part of the window screen, during assembly, a pressing strip is required to fix a part of the screen mesh within the window screen frame. After fixing, the excess screen mesh outside the pressing strip is cut off. During this process, since the pressing strip is generally made of EVA and polyester fiber and has a soft texture, affected by the material, during the process of grasping, moving, and assembling and positioning, without manual correction, it is prone to torsion and local deviation, and the faster the assembly speed, the more obvious it is. As a result, when fixing later, the pressing strip slips out of the groove and is damaged, affecting the assembly efficiency. For this reason, we have proposed an industrial device for assembling parts of metal doors and windows. Summary of the Invention
[0004] The purpose of the present invention is to provide an industrial device for assembling parts of metal doors and windows to solve the problems raised in the above background art.
[0005] To achieve the above purpose, an industrial device for assembling parts of metal doors and windows includes a frame. One side of the frame is provided with an assembly table, the interior of the assembly table contains liquid, the top of the inner wall of the frame is fixedly installed with a cylinder, and the movable end of the cylinder is fixedly installed on the top of an assembly component. The assembly component includes a frame mounting table, a synchronization mechanism, a movable table, and a pressing strip conveying mechanism;
[0006] The frame mounting table, one side of the frame mounting table is provided with a slot adapted to the size of the window screen frame, and the bottom of the frame mounting table is provided with an opening and a mesh slot;
[0007] The synchronization mechanism, the synchronization mechanism includes an upper movable frame, a gear, and a lower movable frame. The upper movable frame and the lower movable frame are both vertically slidably connected to the inner wall of the frame. The inner wall of the frame is also rotatably connected with a gear, and both ends of the gear are meshed with one end of the upper movable frame and the lower movable frame respectively;
[0008] The movable table, the movable table includes an upper movable table and a lower movable table. A plurality of spring cylinders are arranged between the upper movable table and the lower movable table, and a guiding mechanism for pressing strip positioning is further arranged at the upper end of the upper movable table;
[0009] The batten conveying mechanism is arranged on the lower side of the movable table. The batten conveying mechanism is used to supplement the next batten into the assembly table after the batten is assembled on the movable table.
[0010] Furthermore, the upper movable table includes an outer table and an inner table. A pressing table is fixedly connected between the outer table and the inner table on the upper surface of the lower movable table. A pressing groove adapted to the size of the batten is formed between the top of the pressing table and the outer table and the inner table. An arc inclined towards the pressing groove is provided on both sides of the outer table and the inner table close to the pressing groove. The surfaces of the outer table and the inner table are both smooth surfaces.
[0011] Furthermore, a cutting piece is fixedly connected to one end of the pressing table close to the inner wall of the assembly table. The sizes of the pressing table, the pressing groove and the cutting piece are adapted to the size of the batten. The shape of the batten is rectangular.
[0012] Furthermore, the top of the movable end of the spring cylinder is fixedly connected to the bottom of the outer table. A connecting frame is fixedly connected to the outer wall of the movable end of the spring cylinder. The other end of the connecting frame is fixedly connected to the bottom of the inner table. Openings adapted to the moving path size of the connecting frame are provided on the surfaces of the pressing table, the cutting piece and the fixed end of the spring cylinder.
[0013] Furthermore, the guiding mechanism includes drain holes. A plurality of the drain holes are opened on the upper surface of the pressing table. A plurality of drain grooves are provided on the outer wall of the outer table close to one end of the assembly table. A drainage cavity is opened inside the lower movable table. The lower ends of the drain holes all extend into the inside of the lower movable table and are communicated with the drainage cavity.
[0014] Furthermore, the guiding mechanism further includes a fixed block. One end of the fixed block is fixedly connected to the inside of the lower movable table. A second gear is rotatably connected to one end of the fixed block. One end of the second gear passes through the lower movable table and meshes with the inner wall of the assembly table. A vertical toothed belt corresponding to the position of the second gear is provided on the inner wall of the assembly table. A pulley A is fixedly connected to the end of the second gear away from the fixed block. Two groups of screw rods A and screw rods B are rotatably connected to the inside of the inner table. A pulley B is fixedly connected to the outer wall of the screw rod A. A transmission belt A is provided between the pulley B and the pulley A. Helical gears are fixedly connected to the outer walls of the screw rod A and the screw rod B. The screw rod A and the screw rod B rotate through the meshing of two groups of helical gears. Push blocks are threadedly connected to both ends of the screw rod A and the screw rod B. An activity groove for the push blocks to move is opened on the upper surface of the inner table.
[0015] Furthermore, the tops of the push blocks are all rotatably connected with inclined rods. A torsion spring is provided at the connection between the inclined rod and the push block. The inclined direction of the inclined rod is towards the center of the inner table. The length of the inclined rod does not exceed the length of the activity groove. A receiving groove adapted to the size of the inclined rod is opened on the top of the push block.
[0016] Further, the bead conveying mechanism includes a vertical rod fixedly connected to the lower end of the lower movable table. One end of the vertical rod is engaged with a one-way ratchet. An inclined block is fixedly connected to the upper end of the outer wall of the vertical rod. One end of the one-way ratchet is slidably connected to a limit frame. The end of the limit frame close to the one-way ratchet is engaged with the one-way ratchet. A spring cylinder B is arranged at the end of the limit frame away from the one-way ratchet. The fixed end of the spring cylinder B is fixedly connected to the inside of the assembly table, and the movable end of the spring cylinder B is fixedly connected to one end of the limit frame.
[0017] Further, the bead conveying mechanism further includes a positioning block fixedly installed inside the assembly table. A hairspring cylinder is fixedly installed at one end of the positioning block. A movable shaft connected to a coil spring is rotatably connected to the center of the hairspring cylinder. One end of the movable shaft extending out of the hairspring cylinder is fixedly connected with a pulley C and a one-way ratchet in sequence.
[0018] Further, a conveyor belt is arranged on the outer wall of the assembly table. A transmission belt B is arranged between one end of the conveyor belt and the pulley C. A material feeding port is opened on the outer wall of the assembly table on the side close to the conveyor belt.
[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0020] 1. In this solution, after the rectangular integral bead enters the assembly table and lands on the water surface inside the assembly table, since it is not restricted by the external environment, for the twisted or locally deflected bead, its own elastic force is quickly released, driving the bead to recover and become regular.
[0021] 2. In this solution, when the lower movable table moves upward, the second gear can be engaged with the vertical toothed belt on the inner wall of the assembly table and rotate. After the second gear rotates, through the pulley A and the transmission belt A, the screw A is further driven to rotate. The screw A and the screw B rotate through the engagement of bevel gears. When the lower movable table rises, the push block and the inclined rod can approach the inner wall of the assembly table. The inclined rod protruding from the top of the push block can pull the bead into the upper side of the bead groove during the upward floating of the lower movable table.
[0022] 3. In this solution, when the movable table floats upward, the water flow on the upper side of the upper movable table drains from the drain hole and the drain groove to the lower side of the upper movable table. During this process, since the bead is restricted by the bead conveying mechanism and stays near the upper side of the bead groove, when the drain hole drains water, the bead on the upper side of the bead groove can naturally slide into the bead groove along with the water flow. It should be noted that as shown in the appendix Figure 6 , an inclined slope is provided on the inner wall of the right side of the bead groove to facilitate the bead to enter the bead groove. When the bead enters the bead groove, the liquid drained from the bottom to the drain hole can assist in positioning the bead under air pressure.
[0023] 4. In this solution, when the single-strip assembly work is completed and the cylinder controls the frame mounting table to move upward and the movable table to move downward, the downward-moving movable table causes the vertical rod to continuously engage with the one-way ratchet. When the movable table moves downward to the specified position, the inclined block pushes the limit frame away from one side of the one-way ratchet. During the downward movement of the movable table, the vertical rod continuously causes the one-way ratchet to rotate clockwise to wind up the coil spring in the spring barrel. When the inclined block pushes the limit frame away from one side of the one-way ratchet, the one-way ratchet loses its restriction and rotates counterclockwise, driving the pulley C to operate and pushing the strip falling on the surface of the pulley C into the assembly table. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 is a front elevation schematic view of an industrial device for assembling parts of metal doors and windows according to the present invention;
[0025] Figure 2 is a schematic view of the internal structure of the present invention;
[0026] Figure 3 is a top-down schematic view of the upper surface of the upper movable table of the present invention;
[0027] Figure 4 is a schematic view of the synchronization mechanism of the present invention;
[0028] Figure 5 is a front elevation schematic view of the frame mounting table of the present invention;
[0029] Figure 6 is an enlarged schematic view at A of the present invention;
[0030] Figure 7 is an enlarged schematic view at B of the present invention;
[0031] Figure 8 is an enlarged schematic view at C of the present invention;
[0032] Figure 9 is a combined schematic view of the positioning block, spring barrel, pulley C and one-way ratchet of the present invention.
[0033] In the figure:
[0034] 1. Frame; 2. Assembly table; 3. Cylinder; 4. Assembly component; 5. Framing table; 6. Synchronization mechanism; 7. Movable table; 8. Strip conveying mechanism; 9. Slot; 10. Opening; 11. Mesh sheet slot; 12. Upper movable frame; 13. Gear; 14. Lower movable frame; 15. Upper movable table; 16. Lower movable table; 17. Spring cylinder; 18. Guide mechanism; 19. Outer table; 20. Inner table; 21. Pressing table; 22. Pressing groove; 23. Cutting disc; 24. Connecting frame; 25. Opening; 26. Drainage hole; 27. Drainage groove; 28. Drainage cavity; 29. Fixed block; 30. Second gear; 31. Pulley A; 32. Screw A; 33. Screw B; 34. Pulley B; 35. Transmission belt A; 36. Helical gear; 37. Pushing block; 38. Movable slot; 39. Inclined rod; 40. Vertical rod; 41. One-way ratchet; 42. Inclined block; 43. Limit frame; 44. Spring cylinder B; 45. Positioning block; 46. Spring barrel; 47. Pulley C; 48. Conveyor belt; 49. Transmission belt B; 50. Feeding port. Detailed implementation mode
[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a 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 those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0036] An industrial device for assembling parts of metal doors and windows, as Figures 1-9 shown, includes a frame 1. An assembly table 2 is provided on one side of the frame 1. The inside of the assembly table 2 is filled with liquid, and the liquid height is shown by referring to the height of the dotted line in the attached Figure 2 drawing. The top of the inner wall of the frame 1 is fixedly installed with a cylinder 3, and the movable end of the cylinder 3 is fixedly installed on the top of the assembly component 4. The assembly component 4 includes a framing table 5, a synchronization mechanism 6, a movable table 7, and a strip conveying mechanism 8;
[0037] The framing table 5. A slot 9 adapted to the size of the screen window frame is provided on one side of the framing table 5. An opening 10 and a mesh sheet slot 11 are provided at the bottom of the framing table 5. It should be added that two rollers are rotatably connected inside the framing table 5 at the lower end of the slot 9 to facilitate the safe entry and exit of the screen window frame. A rubber gasket is provided at the bottom of the mesh sheet slot 11 at the bottom of the framing table 5. The gasket has elasticity and fixes the screen mesh sheet during the strip assembly, so that it cannot move. The size of the opening 10 is lower than the size of the screen window frame, so that the screen window frame will not fall, and the strip can contact it.
[0038] Synchronization mechanism 6, the synchronization mechanism 6 includes an upper movable frame 12, a gear 13 and a lower movable frame 14. The upper movable frame 12 and the lower movable frame 14 are both vertically slidably connected to the inner wall of the frame 1. A gear 13 is also rotatably connected to the inner wall of the frame 1. Two ends of the gear 13 are respectively meshed with one end of the upper movable frame 12 and the lower movable frame 14. It can be understood that after the air cylinder 3 is started, its movable end is controlled to press down the framing table 5. As Figure 2 shown, one end of the upper movable frame 12 is connected and fixed to the framing table 5, one end of the lower movable frame 14 extends into the assembly table 2 and is connected and fixed to the lower movable table 16. When the framing table 5 moves downward, due to the meshing between the gear 13 and the upper movable frame 12 and the lower movable frame 14, the lower movable frame 14 drives the movable table 7 to move upward to contact the framing table 5.
[0039] Movable table 7, the movable table 7 includes an upper movable table 15 and a lower movable table 16. A plurality of spring cylinders 17 are arranged between the upper movable table 15 and the lower movable table 16. A guiding mechanism 18 for strip positioning is further arranged at the upper end of the upper movable table 15. The upper movable table 15 is lifted by the lower movable table 16, so that the strip installed on the upper movable table 15 can press one end of the screen mesh into the pressing groove of the screen window frame together.
[0040] Strip conveying mechanism 8, the strip conveying mechanism 8 is arranged on the lower side of the movable table 7. The strip conveying mechanism 8 is used to supplement the next strip into the assembly table 2 after the strip is assembled on the movable table 7.
[0041] Among them, the upper movable table 15 includes an outer table 19 and an inner table 20. A pressing table 21 is fixedly connected between the outer table 19 and the inner table 20 on the upper surface of the lower movable table 16. A pressing groove 22 adapted to the size of the strip is formed between the top of the pressing table 21 and the outer table 19 and the inner table 20. Both sides of the outer table 19 and the inner table 20 close to the pressing groove 22 are provided with arcs inclined towards the pressing groove 22. The surfaces of the outer table 19 and the inner table 20 are both smooth surfaces to facilitate the strip to slide into the inside of the pressing groove 22.
[0042] Specifically, a cutting piece 23 is fixedly connected to one end of the pressing table 21 close to the inner wall of the assembly table 2. After the strip enters the pressing groove, the cutting piece 23 with the same height as the top of the pressing table 21 can cut off the redundant screen mesh outside the groove, and cut out the used screen mesh from the complete screen mesh. The sizes of the pressing table 21, the pressing groove 22 and the cutting piece 23 are adapted to the size of the strip. The shape of the strip is rectangular. It should be added that the strip is integrally formed, and the internal and external dimensions of the whole strip are adapted to the size of the pressing groove.
[0043] As shown in Appendix Figure 6 and Appendix Figure 7As shown in the figure, the top of the movable end of the spring cylinder 17 is fixedly connected to the bottom of the outer platform 19. A connecting frame 24 is fixedly connected to the outer wall of the movable end of the spring cylinder 17, and the other end of the connecting frame 24 is fixedly connected to the bottom of the inner platform 20. Openings 25 adapted to the movement path size of the connecting frame 24 are provided on the surfaces of the pressing platform 21, the cutting blade 23, and the fixed end of the spring cylinder 17. It can be understood that the outer platform 19 and the inner platform 20 are connected by the movable end of the spring cylinder 17 and the connecting frame 24. The size of the opening 25 provided on the surface of the fixed end of the spring cylinder 17 does not exceed the diameter of the spring cylinder 17 to prevent the internal spring from popping out of the spring cylinder 17.
[0044] Among them, the guiding mechanism 18 includes drain holes 26. A plurality of drain holes 26 are provided on the upper surface of the pressing platform 21. A plurality of drain grooves 27 are provided on the outer wall of the outer platform 19 near one end of the assembly platform 2. A drain cavity 28 is provided inside the lower movable platform 16. The lower ends of the drain holes 26 all extend into the lower movable platform 16 and are communicated with the drain cavity 28. When the movable platform 7 floats upward, the water flow on the upper side of the upper movable platform 15 is discharged from the drain holes 26 and the drain grooves 27 to the lower side of the upper movable platform 15. During this process, since the pressing strip is constrained by the pressing strip conveying mechanism 8 and stays near the upper side of the pressing groove 22, when the drain holes 26 drain water, the pressing strip on the upper side of the pressing groove 22 can also slide naturally into the pressing groove 22 along with the water flow. It should be noted that, as shown in the appendix Figure 6 As shown in the figure, an inclined slope is provided on the right inner wall of the pressing groove 22 to facilitate the pressing strip to enter the pressing groove 22. When the pressing strip enters the pressing groove 22, the liquid discharged to the drain holes 26 at the bottom can also assist in positioning the pressing strip under air pressure.
[0045] Specifically, the guiding mechanism 18 further includes a fixed block 29. One end of the fixed block 29 is fixedly connected inside the lower movable table 16. One end of the fixed block 29 is rotatably connected with a second gear 30. One end of the second gear 30 passes through the lower movable table 16 and meshes with the inner wall of the assembly table 2. A vertical toothed belt corresponding to the position of the second gear 30 is arranged on the inner wall of the assembly table 2. One end of the second gear 30 away from the fixed block 29 is fixedly connected with a pulley A 31. Two sets of screw rods A 32 and screw rods B 33 are rotatably connected inside the inner table 20. A pulley B 34 is fixedly connected to the outer wall of the screw rod A 32. A transmission belt A 35 is arranged between the pulley B 34 and the pulley A 31. Helical gears 36 are fixedly connected to the outer walls of the screw rod A 32 and the screw rod B 33. The screw rod A 32 and the screw rod B 33 rotate through the meshing of the two sets of helical gears 36. Both ends of the screw rod A 32 and the screw rod B 33 are threadedly connected with push blocks 37. An activity groove 38 for the push blocks 37 to move is opened on the upper surface of the inner table 20. When the lower movable table 16 moves upward, the second gear 30 can mesh with the vertical toothed belt (not shown in the figure) on the inner wall of the assembly table 2 and rotate. After the second gear 30 rotates, through the pulley A 31 and the transmission belt A 35, the screw rod A 32 is further driven to rotate. The screw rod A 32 and the screw rod B 33 rotate through the meshing of the helical gears 36. When the lower movable table 16 rises, the push blocks 37 and the inclined rods 39 can push the pressure strip attached to the water surface into the upper side area of the pressure groove 22.
[0046] Wherein, inclined rods 39 are rotatably connected to the tops of the push blocks 37. A torsion spring is arranged at the connection between the inclined rods 39 and the push blocks 37. The inclined direction of the inclined rods 39 is towards the center direction of the inner table 20. The length of the inclined rods 39 does not exceed the length of the activity groove 38. A receiving groove adapted to the size of the inclined rods 39 is opened at the top of the push blocks 37; as shown in Figure 3 and Figure 6 shown, the inclined rods 39 protruding from the tops of the push blocks 37 can pull the pressure strip into the upper side of the pressure groove 22 during the upward floating of the lower movable table 16. When assembling the pressure strip, since the inclined rods 39 can rotate and the protruding distance is relatively long, under the action of the force arm, the metal screen can press down the inclined rods 39. The flattened inclined rods 39 can be laid flat in the activity groove 38 because the push blocks 37 move to the front end of the activity groove 38. The metal screen mesh and the rubber gasket in the mesh groove 11 are not easily displaced.
[0047] It should also be added that the lath conveying mechanism 8 includes a vertical rod 40. The vertical rod 40 is fixedly connected to the lower end of the lower movable table 16. One end of the vertical rod 40 is engaged with a one-way ratchet 41. The upper end of the outer wall of the vertical rod 40 is fixedly connected with an inclined block 42. One end of the one-way ratchet 41 is slidably connected with a limit frame 43. One end of the limit frame 43 close to the one-way ratchet 41 is engaged with the one-way ratchet 41. One end of the limit frame 43 far from the one-way ratchet 41 is provided with a spring cylinder B44. The fixed end of the spring cylinder B44 is fixedly connected to the inside of the assembly table 2. The movable end of the spring cylinder B44 is fixedly connected to one end of the limit frame 43. One end of the vertical rod 40 is provided with teeth (not shown in the figure) matching the one-way ratchet 41. When a single lath assembly work is completed and the cylinder 3 controls the frame mounting table 5 to move upward and the movable table 7 to move downward, the downward-moving movable table 7 makes the vertical rod 40 continuously engage with the one-way ratchet 41. As shown in the appendix Figure 8 In the figure, when the one-way ratchet 41 rotates clockwise and the limit frame 43 pushed by the spring cylinder B44 fits on the right side of the one-way ratchet 41, its counterclockwise rotation can be restricted. When the movable table 7 moves downward to a specified position, the inclined block 42 pushes the limit frame 43 away from one side of the one-way ratchet 41.
[0048] Specifically, the lath conveying mechanism 8 further includes a positioning block 45. The positioning block 45 is fixedly installed inside the assembly table 2. One end of the positioning block 45 is fixedly installed with a spring barrel 46. The center of the spring barrel 46 is rotatably connected with a movable shaft connected to a coil spring. One end of the movable shaft extending out of the spring barrel 46 is fixedly connected with a pulley C47 and a one-way ratchet 41 in sequence. During the downward movement of the movable table 7, the vertical rod 40 continuously makes the one-way ratchet 41 rotate clockwise to wind up the coil spring in the spring barrel 46. When the inclined block 42 pushes the limit frame 43 away from one side of the one-way ratchet 41, the one-way ratchet 41 loses the restriction of counterclockwise rotation and drives the pulley C47 to rotate.
[0049] Among them, a conveyor belt 48 is arranged on the outer wall of the assembly table 2. A transmission belt B49 is arranged between one end of the conveyor belt 48 and the pulley C47. A material feeding port 50 is opened on the outer wall of the assembly table 2 on the side close to the conveyor belt 48. When the pulley C47 rotates, it drives the conveyor belt 48 to operate through the transmission belt B49. It should be added that a one-way bearing or a ratchet mechanism is arranged inside the connection between the conveyor belt 48 and the pulley C47, so that during the winding process of the spring barrel 46, the conveyor belt 48 will not be affected and rotate. The principle of the ratchet mechanism can refer to the ratchet mechanism inside the bicycle freewheel. The one-way bearing is also a prior art and will not be elaborated here.
[0050] In this embodiment, it can be understood that before the formal assembly of the screen window screen, the screen frame is inserted into the slot 9 of the frame mounting table 5. The lath enters the assembly table 2 from the material feeding port 50 and floats on the water surface inside the assembly table 2. The screen mesh is unfolded from one side of the assembly table 2, and one end extends out a fixed length and is placed on the upper side of the assembly table 2;
[0051] During assembly, the cylinder 3 is activated to control its movable end to press down the frame mounting table 5. Since one end of the upper movable frame 12 is connected to and fixed to the frame mounting table 5, and one end of the lower movable frame 14 extends into the interior of the assembly table 2 and is connected to and fixed to the lower movable table 16. When the frame mounting table 5 moves downward, due to the meshing between the gear 13 and the upper movable frame 12 and the lower movable frame 14, the lower movable frame 14 drives the movable table 7 to move upward and contact the frame mounting table 5. The movable table 7 includes an upper movable table 15 and a lower movable table 16. When the lower movable table 16 moves upward, the second gear 30 can mesh with the vertical toothed belt (not shown in the figure) on the inner wall of the assembly table 2 and rotate. After the second gear 30 rotates, through the pulley A 31 and the transmission belt A 35, it further drives the screw A 32 to rotate. The screw A 32 and the screw B 33 rotate through the meshing of the helical gear 36, so that during the upward movement of the lower movable table 16, the push block 37 and the inclined rod 39 can approach the inner wall of the assembly table 2. The inclined rod 39 protruding from the top of the push block 37 can pull the pressing strip into the upper side of the pressing groove 22 during the upward floating of the lower movable table 16. When assembling the pressing strip, since the inclined rod 39 can rotate and the protruding distance is long, under the action of the force arm, the metal screen can press down the inclined rod 39. The flattened inclined rod 39 can be laid flat in the movable groove 38 because the push block 37 moves to the front end of the movable groove 38. The metal screen mesh also has a rubber gasket in the mesh groove 11 and is not easily displaced;
[0052] When the movable table 7 floats upward, the water flow on the upper side of the upper movable table 15 is discharged from the drain hole 26 and the drain groove 27 to the lower side of the upper movable table 15. During this process, since the pressing strip is restricted by the pressing strip conveying mechanism 8 and stays near the upper side of the pressing groove 22, when the drain hole 26 drains water, the pressing strip on the upper side of the pressing groove 22 can also naturally slide into the pressing groove 22 along with the water flow. It should be noted that, as shown in the attached Figure 6 figure, the right inner wall of the pressing groove 22 is provided with an inclined slope to facilitate the pressing strip to enter the pressing groove 22. When the pressing strip enters the pressing groove 22, the liquid discharged from the bottom to the drain hole 26 can also assist in positioning the pressing strip under air pressure. Finally, after the movable table 7 rises to a certain height, the upper movable table 15 contacts the bottom of the frame mounting table 5, and the outer table 19 and the inner table 20 are continuously compressed downward against the lower movable table 16. Due to the decrease in the height of the outer table 19 and the inner table 20, the pressing table 21 can clamp the pressing strip so that the pressing strip is exposed at the upper end of the upper movable table 15 until the pressing strip is pressed into the pressing groove. After the pressing strip enters the pressing groove, the cutting blade 23 with the same height as the pressing table 21 at the top can cut off the excess screen mesh outside the groove, cut out the used screen mesh from the complete screen mesh, and the excess mesh extends continuously to the other side from the top of the assembly table 2 during the next assembly operation until the cut-out hole part is moved away from the top of the assembly table 2 for the next assembly;
[0053] When a single pressing strip assembly work is completed and the cylinder 3 controls the frame mounting table 5 to move upward and the movable table 7 to move downward, the downward moving movable table 7 makes the vertical rod 40 continuously mesh with the one-way ratchet 41. As shown in the attached Figure 8As shown in the figure, when the one-way ratchet 41 rotates clockwise and the limiting frame 43 pushed by the spring cylinder B44 fits against the right side of the one-way ratchet 41, its counterclockwise rotation can be restricted. After the movable table 7 moves down to the specified position, the inclined block 42 pushes the limiting frame 43 away from one side of the one-way ratchet 41. During the downward movement of the movable table 7, the vertical rod 40 continuously makes the one-way ratchet 41 rotate clockwise to wind the spring in the spring barrel 46. When the inclined block 42 pushes the limiting frame 43 away from one side of the one-way ratchet 41, the one-way ratchet 41 loses its restriction and rotates counterclockwise, driving the pulley C47 to operate and pushing the pressing strip on the surface of the pulley C47 into the assembly table 2 for the next assembly use.
[0054] The above content further elaborates on the present invention in combination with specific embodiments. It cannot be determined that the specific implementation of the present invention is only limited to these descriptions. For those of ordinary skill in the technical field to which the present invention pertains, without departing from the concept of the present invention, several simple deductions or substitutions can still be made, which should all be regarded as falling within the protection scope determined by the claims submitted for the present invention.
Claims
1. An industrial device for assembling parts of metal doors and windows, comprising a frame (1), characterized in that: An assembly platform (2) is provided on one side of the frame (1), the interior of the assembly platform (2) is filled with liquid, a cylinder (3) is fixedly mounted on the top of the inner wall of the frame (1), the movable end of the cylinder (3) is fixedly mounted on the top of an assembly component (4), and the assembly component (4) comprises a frame mounting platform (5), a synchronization mechanism (6), a movable platform (7) and a layering strip conveying mechanism (8); A framing platform (5), wherein a slot (9) matching the size of the screen window frame is provided on one side of the framing platform (5), and an opening (10) and a mesh slot (11) are provided on the bottom of the framing platform (5); A synchronization mechanism (6), the synchronization mechanism (6) comprising an upper movable frame (12), a gear (13) and a lower movable frame (14), the upper movable frame (12) and the lower movable frame (14) are both vertically slidably connected to the inner wall of the frame (1), the inner wall of the frame (1) is also rotatably connected to the gear (13), and two ends of the gear (13) are respectively meshed with one end of the upper movable frame (12) and one end of the lower movable frame (14); A movable platform (7), the movable platform (7) comprising an upper movable platform (15) and a lower movable platform (16), a plurality of spring cylinders (17) being arranged between the upper movable platform (15) and the lower movable platform (16), and a guide mechanism (18) for positioning the press strip being arranged at the upper end of the upper movable platform (15); A beading strip conveying mechanism (8) is arranged on the lower side of the movable platform (7), and is used to add the next beading strip to the assembly platform (2) after the beading strip is assembled on the movable platform (7).
2. The parts assembly industrial device for metal doors and windows according to claim 1, characterized in that: The upper movable platform (15) comprises an outer platform (19) and an inner platform (20); a pressing platform (21) is fixedly connected to the upper surface of the lower movable platform (16) between the outer platform (19) and the inner platform (20); a pressing groove (22) adapted to the size of the pressing strip is formed between the top of the pressing platform (21) and the outer platform (19) and the inner platform (20); a curvature inclined toward the pressing groove (22) is arranged on one side of the outer platform (19) and the inner platform (20) close to the pressing groove (22); and the surfaces of the outer platform (19) and the inner platform (20) are both smooth surfaces.
3. The parts assembly industrial device for metal doors and windows according to claim 2 is characterized in that: A cutting piece (23) is fixedly connected to one end of the pressing platform (21) close to the inner wall of the assembly platform (2); the sizes of the pressing platform (21), the pressing groove (22) and the cutting piece (23) are adapted to the sizes of the pressure strip; and the pressure strip is in the shape of a rectangle.
4. The parts assembly industrial device for metal doors and windows according to claim 3 is characterized by: The top of the movable end of the spring tube (17) is fixedly connected to the bottom of the outer platform (19); the outer wall of the movable end of the spring tube (17) is fixedly connected to a connecting frame (24); the other end of the connecting frame (24) is fixedly connected to the bottom of the inner platform (20); and the surfaces of the pressing platform (21), the cutting blade (23) and the fixed end of the spring tube (17) are all provided with openings (25) that are compatible with the size of the movable path of the connecting frame (24).
5. The parts assembly industrial device for metal doors and windows according to claim 4 is characterized in that: The guide mechanism (18) comprises drainage holes (26), a plurality of the drainage holes (26) are provided on the upper surface of the press platform (21), a plurality of drainage grooves (27) are provided on the outer wall of the outer platform (19) close to one end of the assembly platform (2), a drainage cavity (28) is provided inside the lower movable platform (16), and the lower ends of the drainage holes (26) extend into the interior of the lower movable platform (16) and are connected to the drainage cavity (28).
6. The parts assembly industrial device for metal doors and windows according to claim 5, characterized in that: The guide mechanism (18) further comprises a fixed block (29), one end of which is fixedly connected to the interior of the lower movable platform (16), one end of which is rotatably connected to a second gear (30), one end of which passes through the lower movable platform (16) and meshes with the inner wall of the assembly platform (2), the inner wall of the assembly platform (2) is provided with a vertical toothed belt corresponding to the position of the second gear (30), one end of the second gear (30) away from the fixed block (29) is fixedly connected to a pulley A (31), and the interior of the inner platform (20) is rotatably connected to two sets of screws A (32 ) and a screw rod B (33), the outer wall of the screw rod A (32) is fixedly connected with a pulley B (34), a transmission belt A (35) is arranged between the pulley B (34) and the pulley A (31), the outer walls of the screw rods A (32) and the screw rod B (33) are fixedly connected with a bevel gear (36), the screw rods A (32) and the screw rod B (33) rotate through the meshing of the two sets of bevel gears (36), both ends of the screw rods A (32) and the screw rod B (33) are threadedly connected with a push block (37), and the upper surface of the inner platform (20) is provided with a movable groove (38) for the push block (37) to move.
7. The parts assembly industrial device for metal doors and windows according to claim 6, characterized in that: The top of the push block (37) is rotatably connected to an inclined rod (39), a torsion spring is provided at the connection between the inclined rod (39) and the push block (37), the inclined direction of the inclined rod (39) is close to the center direction of the inner platform (20), the length of the inclined rod (39) does not exceed the length of the movable groove (38), and the top of the push block (37) is provided with a receiving groove adapted to the size of the inclined rod (39).
8. The parts assembly industrial device for metal doors and windows according to claim 7 is characterized by: The pressure strip conveying mechanism (8) comprises a vertical rod (40), wherein the vertical rod (40) is fixedly connected to the lower end of the lower movable platform (16), one end of the vertical rod (40) is meshed with a one-way ratchet (41), the upper end of the outer wall of the vertical rod (40) is fixedly connected to an inclined block (42), one end of the one-way ratchet (41) is slidably connected to a limiting frame (43), one end of the limiting frame (43) close to the one-way ratchet (41) is engaged with the one-way ratchet (41), and one end of the limiting frame (43) away from the one-way ratchet (41) is provided with a spring barrel B (44), the fixed end of the spring barrel B (44) is fixedly connected to the inside of the assembly platform (2), and the movable end of the spring barrel B (44) is fixedly connected to one end of the limiting frame (43).
9. The parts assembly industrial device for metal doors and windows according to claim 8, characterized in that: The pressure strip conveying mechanism (8) also includes a positioning block (45), the positioning block (45) is fixedly mounted inside the assembly platform (2), a spring barrel (46) is fixedly mounted on one end of the positioning block (45), a movable shaft connected to a coil spring is rotatably connected at the center of the spring barrel (46), and one end of the spring barrel (46) extending from the movable shaft is fixedly connected in sequence to a pulley C (47) and a one-way ratchet (41).
10. The parts assembly industrial device for metal doors and windows according to claim 9, characterized in that: The outer wall of the assembly platform (2) is provided with a conveyor belt (48), a transmission belt B (49) is provided between one end of the conveyor belt (48) and a pulley C (47), and a material delivery port (50) is provided on the outer wall of the assembly platform (2) at a side close to the conveyor belt (48).