Sizing and shoulder removing device for transverse plate of door pocket

Abstract

The utility model discloses a door pocket transverse plate sizing and shoulder removing device which comprises a machine frame and a control cabinet, cross beams are installed on the two sides of the machine frame respectively, and shoulder removing assemblies for removing shoulders at the two ends of a transverse plate are installed on the outer sides of the cross beams. The shoulder removing assembly comprises a milling cutter and a saw blade; a cutting table is installed on the top end face of the cross beam, and a clamping assembly for clamping the transverse plate during shoulder removing is installed on the cutting table. Jacking conveying assemblies are installed on the opposite sides of the cross beam. Each jacking conveying assembly comprises a conveying mechanism and a height adjusting mechanism. A PLC is mounted in the control cabinet, and a control cabinet panel is arranged at the front end of the control cabinet; the shoulder removing assembly, the clamping assembly and the jacking and conveying assembly are matched to achieve quick shoulder removing of the door pocket transverse plate, shoulder cutting lines are cut out through the saw blade, redundant shoulders are polished through the milling cutter, and it is guaranteed that the surface of the shoulder-removed door pocket transverse plate is flat.

Description

Technical Field

[0001] This utility model relates to the technical field of door frame production equipment, specifically to a door frame horizontal plate fixed-length shoulder removal device. Background Technology

[0002] After the door frame horizontal panel is grooved, the excess shoulders at both ends usually need to be removed in order to assemble it with the vertical panel. However, manual sawing is inefficient, and the end face of the shoulder is not flat after sawing. There is a certain error in the size of the removed shoulder, which cannot meet the requirements of door frame production. This affects the assembly result, requires multiple adjustments, is time-consuming and labor-intensive, and also causes a lot of material waste, increasing production costs. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a door frame horizontal plate fixed-length shoulder removal device, which can quickly and efficiently complete the shoulder removal of the door frame horizontal plate, and ensure that the surface of the door frame horizontal plate is flat and the dimensions are correct after shoulder removal.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows.

[0005] A door frame cross panel shoulder removal device includes a frame and a control cabinet. Crossbeams are mounted on both sides of the frame, and shoulder removal components are installed on the outer sides of the crossbeams to remove the shoulders at both ends of the cross panel. The shoulder removal components include a milling cutter and a saw blade; the milling cutter is driven by a milling cutter motor, and the saw blade is driven by a saw blade motor. A cutting table is mounted on the top surface of the crossbeams, and a clamping component is mounted on the cutting table to clamp the cross panel during shoulder removal. A lifting and conveying component is mounted on the opposite side of the crossbeams, including a conveying mechanism for transporting the cross panel and a height adjustment mechanism for placing the cross panel on the cutting table for support during shoulder removal. A PLC controller is installed inside the control cabinet, and a control cabinet panel is located at the front of the control cabinet. The controlled ends of the shoulder removal component, clamping component, and lifting and conveying component are respectively connected to the output end of the PLC controller.

[0006] The aforementioned door frame horizontal plate fixed-length shoulder removal device has a milling cutter and a saw blade respectively mounted on a mounting frame, the mounting frame being connected to a vertical sliding mechanism, and the vertical sliding mechanism being connected to a horizontal sliding mechanism set on a horizontal beam.

[0007] The aforementioned door frame crossbeam fixed-length shoulder removal device includes a horizontal sliding mechanism comprising a horizontally moving plate slidably connected to a crossbeam slide rail on a crossbeam, the horizontally moving plate being connected to a gear, the gear being driven by a drive motor, the gear meshing with a rack on the crossbeam, and the controlled end of the drive motor being connected to the output end of a PLC controller.

[0008] The aforementioned door frame horizontal plate fixed-length shoulder removal device includes a vertical sliding mechanism comprising a vertical slide rail mounted on a horizontal moving plate, a mounting bracket slidably fitted with the vertical slide rail, and a lifting cylinder mounted on the horizontal moving plate via a cylinder bracket. The piston rod of the lifting cylinder is connected to the mounting bracket, and the controlled end of the lifting cylinder is connected to the output end of a PLC controller.

[0009] The aforementioned door frame crossbeam length-fixing and shoulder-removing device includes a clamping assembly comprising a left and right clamping mechanism and a top clamping mechanism. The left and right clamping mechanisms include a limiting plate disposed on the left side of the cutting table and a top clamping plate disposed on the right side of the cutting table, the top clamping plate being connected to a top clamping cylinder piston rod disposed on the right side of the cutting table. The top clamping mechanism includes a support arm disposed on the outside of the crossbeam bottom plate at the bottom of the crossbeam, a pressing cylinder being mounted at the top of the support arm, the piston rod of the pressing cylinder being connected to a pressure plate.

[0010] The aforementioned door frame cross panel length-fixing and shoulder-removing device includes a conveying mechanism comprising a belt support bracket. Several belt rollers supporting the belt are respectively installed at the top and bottom of the belt support bracket. A left mounting plate and a right mounting plate are respectively installed at the left and right ends of the belt support bracket. A first transmission wheel and a drive transmission wheel are respectively installed at the upper and lower ends of the left side of the left mounting plate. The drive transmission wheel is connected to a conveying motor, and the controlled end of the conveying motor is connected to the output end of a PLC controller. A second transmission wheel and a third transmission wheel are respectively installed at the upper and lower ends of the right side of the right mounting plate. The inner surface of the belt is sequentially connected to the drive transmission wheel, the first transmission wheel, the second transmission wheel, and the third transmission wheel. An adjusting wheel for adjusting the belt tension is installed on the right side of the left mounting plate, and the adjusting wheel contacts the outer surface of the belt.

[0011] The aforementioned door frame crossbeam fixed-length shoulder removal device includes a height adjustment mechanism comprising several height adjustment cylinders mounted on the crossbeam. The height adjustment cylinders are connected to a belt bracket via a connector, and the controlled end of the height adjustment cylinder is connected to the output end of a PLC controller.

[0012] The aforementioned door frame horizontal plate fixed-length shoulder removal device has one horizontal beam fixed on the frame and another horizontal beam slidably mounted on the frame. The horizontal beam slidably mounted on the frame is connected to the spacing adjustment component.

[0013] The aforementioned door frame crossbeam fixed-length shoulder removal device includes a spacing adjustment component comprising a spacing adjustment motor installed at the lower part of the sliding crossbeam, the controlled end of the spacing adjustment motor being connected to the output end of the PLC controller; the motor shaft of the spacing adjustment motor passes through the bottom plate of the crossbeam and is connected to a helical gear, a helical rack is provided at the center of the frame to mesh with the helical gear, the helical rack is arranged perpendicular to the direction of the crossbeam, and frame slide rails are also provided on both sides of the frame to be slidably connected to the bottom plate of the crossbeam.

[0014] The technological advancements achieved by this utility model are as follows, due to the adoption of the above technical solutions.

[0015] This utility model provides a door frame cross panel fixed-length shoulder removal device. Through the cooperation of a shoulder removal component, a clamping component, and a lifting and conveying component, it achieves rapid shoulder removal of the door frame cross panel. The shoulder is cut out by a saw blade, and the excess shoulder is ground by a milling cutter, ensuring that the surface of the door frame cross panel is flat after shoulder removal. Moreover, the height of the saw blade and the milling cutter can be adjusted by a vertical sliding mechanism, which can be used for cross panels of different thicknesses. The spacing adjustment component can adjust the spacing between the two cross beams, which can remove the shoulder of cross panels of different lengths, and has strong adjustability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the specific structure of the present utility model;

[0017] Figure 2 This is the front view of the present invention;

[0018] Figure 3 This is a schematic diagram of the specific structure of the shoulder removal component described in this utility model;

[0019] Figure 4 This is a schematic diagram of the specific structure of the clamping assembly described in this utility model;

[0020] Figure 5 This is a schematic diagram of the specific structure of the spacing adjustment component described in this utility model;

[0021] Figure 6 This is a schematic diagram of the specific structure of the lifting and conveying assembly described in this utility model.

[0022] The components are as follows: 1. Frame, 2. Crossbeam, 3. Cutting table, 4. Support arm, 5. Pressing cylinder, 6. Pressure plate, 7. Oxford board, 8. Belt, 9. Height adjustment cylinder, 10. Connector, 11. Milling cutter, 12. Saw blade, 13. Frame slide rail, 14. Crossbeam slide rail, 15. Horizontal moving plate, 16. Vertical slide rail, 17. Mounting bracket, 18. Lifting cylinder, 19. Crossbeam base plate, 20. Spacing adjustment motor, 21. Helical gear, 22. Helical rack, 23. Limiting plate, 24. Tightening plate, 25. Tightening cylinder, 26. Transmission motor, 27. First transmission wheel, 28. Second transmission wheel, 29. Third transmission wheel, 30. Belt bracket, 31. Belt support roller, 32. Left mounting plate, 33. Right mounting plate, 34. Adjusting wheel, 35. Drive transmission wheel. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0024] A door frame horizontal plate fixed-length shoulder removal device, such as Figures 1 to 6As shown, the system includes a frame 1 and a control cabinet. Frame 1 has crossbeams 2 installed on both sides. On the opposite side of the crossbeams 2, a lifting and conveying assembly for conveying the cross plate is installed. A cutting table 3 is installed on the top surface of the crossbeams 2. A clamping assembly for clamping the cross plate during shoulder removal is installed on the cutting table 3. A shoulder removal assembly for removing the shoulders at both ends of the cross plate is installed on the outer side of the crossbeams 2.

[0025] The clamping assembly includes a left and right clamping mechanism and a top clamping mechanism. The left and right clamping mechanisms include a limiting plate 23 disposed on the left side of the cutting table 3 and a top clamping plate 24 disposed on the right side of the cutting table 3. The top clamping plate 24 is connected to the piston rod of the top clamping cylinder 25 disposed on the right side of the cutting table 3.

[0026] The top clamping mechanism includes a support arm 4 installed on the outside of the bottom plate 19 of the crossbeam. A pressing cylinder 5 is installed at the top of the support arm 4. The piston rod of the pressing cylinder 5 is connected to the pressure plate 6. An Oxford plate 7 is provided at the bottom of the pressure plate 6 to ensure that the crossbeam does not move or loosen during the clamping process.

[0027] The shoulder removal assembly includes a milling cutter 11 and a saw blade 12. The milling cutter 11 is driven by a milling cutter motor, and the saw blade 12 is driven by a saw blade motor. The saw blade 12 is used to cut off the shoulder, and the milling cutter 11 is used to grind away the excess part after the saw blade 12 has cut off the shoulder.

[0028] The milling cutter 11 and the saw blade 12 are respectively mounted on the mounting bracket 17. The mounting bracket 17 is connected to the vertical sliding mechanism, which is connected to the horizontal sliding mechanism set on the crossbeam 2.

[0029] The horizontal sliding mechanism includes a horizontal moving plate 15 that is slidably connected to the crossbeam slide rail 14 on the crossbeam 2. The horizontal moving plate 15 is connected to a gear, which is driven by a drive motor. The gear meshes with a rack on the crossbeam 2 for transmission. This structure is not shown in the figure. The horizontal moving plate 15 moves along the crossbeam slide rail 14 through the cooperation of the gear and the rack.

[0030] The vertical sliding mechanism includes a vertical slide rail 16 mounted on a horizontal moving plate 15, a mounting frame 17 slidably mounted on the vertical slide rail 16, and a lifting cylinder 18 mounted on the horizontal moving plate 15 via a cylinder bracket. The piston rod of the lifting cylinder 18 is connected to the mounting frame 17, and the lifting cylinder 18 drives the mounting frame 17, as well as the milling cutter 11 and the saw blade 12, to move along the vertical slide rail 16.

[0031] The lifting and conveying assembly includes a conveying mechanism and a height adjustment mechanism. The height adjustment mechanism is used to place the horizontal plate on the cutting table 3 during the shoulder removal process, and the cutting table 3 supports the horizontal plate so that the shoulder removal can be completed by the shoulder removal assembly.

[0032] The conveying mechanism includes a belt support 30, with several belt rollers 31 supporting the belts 8 at the top and bottom of the belt support 30, and a left mounting plate 32 and a right mounting plate 33 installed at the left and right ends of the belt support 30, respectively.

[0033] The first transmission wheel 27 and the active transmission wheel 35 are respectively installed at the upper and lower ends of the left side of the left mounting plate 32. The active transmission wheel 35 is connected to the transmission motor 26.

[0034] The upper and lower ends of the right side of the mounting plate 33 are respectively equipped with the second transmission wheel 28 and the third transmission wheel 29. The inner surface of the belt 8 is sequentially connected to the drive transmission wheel 35, the first transmission wheel 27, the second transmission wheel 28 and the third transmission wheel 29.

[0035] An adjusting wheel 34 for adjusting the tension of the belt 8 is installed on the right side of the left mounting plate 32. The adjusting wheel 34 contacts the outer surface of the belt 8 and is slidably mounted on the left mounting plate 32. Specifically, a sliding groove is provided on the left mounting plate 32, and the central shaft of the adjusting wheel 34 is installed inside the sliding groove by a locking bolt.

[0036] The height adjustment mechanism includes several height adjustment cylinders 9 installed on the crossbeam 2. The height adjustment cylinders 9 are connected to the belt bracket 30 through the connector 10. The position of the belt bracket 30 is adjusted by adjusting the height of the belt 8 so that the cross plate on the belt 8 can be placed on the cutting table 3.

[0037] One of the crossbeams 2 is fixed on the frame 1, and the other crossbeam 2 is slidably mounted on the frame 1. The crossbeam 2 slidably mounted on the frame 1 is connected to the spacing adjustment component, which can adjust the spacing between the two crossbeams according to the length of the door frame cross plate.

[0038] The spacing adjustment assembly includes a helical gear 21 installed below the bottom plate 19 of the sliding beam 2. The motor shaft of the spacing adjustment motor 20 passes through the bottom plate 19 and is connected to the helical gear 21. A helical rack 22 that meshes with the helical gear 21 is provided at the center of the frame 1. The helical rack 22 is arranged perpendicular to the direction of the beam 2. Frame slide rails 13 that are slidably connected to the bottom plate 19 of the beam are also provided on both sides of the frame 1.

[0039] The control cabinet is equipped with a PLC controller. The front of the control cabinet is equipped with a control panel, which has start and stop buttons for controlling the operation of the conveying mechanism, start and stop buttons for controlling the operation of the height adjustment mechanism, clamping and releasing buttons for controlling the operation of the left and right clamping mechanisms, pressing and raising buttons for controlling the operation of the top clamping mechanism, operation buttons for controlling the start and stop of the horizontal sliding mechanism, operation buttons for controlling the start and stop of the vertical sliding mechanism, operation buttons for controlling the start and stop of the milling cutter and saw blade respectively, and start and stop buttons for controlling the operation of the spacing adjustment component.

[0040] The controlled ends of the conveying mechanism, height adjustment mechanism, left and right clamping mechanism, top clamping mechanism, horizontal sliding mechanism, vertical sliding mechanism, milling cutter motor, and saw blade motor are respectively connected to the output end of the PLC controller.

[0041] In use, the horizontal plate is conveyed by the belt 8, which moves from right to left. At this time, the height of the horizontal plate is greater than the height of the cutting table 3. When the horizontal plate moves to the front end of the clamping plate 24 and the clamping cylinder 25, the height adjustment cylinder 9 controls the horizontal plate to move down, so that the bottom end of the horizontal plate contacts the top end of the cutting table 3, and continues to convey the horizontal plate forward until the horizontal plate contacts the limiting plate 23 on the left side of the cutting table 3 and then stops.

[0042] Then, control the action of the clamping cylinder 25 to clamp the horizontal plate through the cooperation of the clamping plate 24 and the limiting plate 23, and at the same time control the pressing cylinder 5 to drive the pressing plate 6 to move down and press the top surface of the horizontal plate.

[0043] Next, adjust the height of the saw blade 12 and the milling cutter 11 according to the required thickness of the cross plate to be cut, and then control the saw blade 12 and the milling cutter 11 to move horizontally. The saw blade 12 cuts out the shoulder dividing line, and the milling cutter 11 grinds away the excess shoulder.

[0044] Finally, control the lifting of belt 8 and the horizontal plate to convey the horizontal plate out from the left end of belt 8.

[0045] This utility model provides a door frame cross panel fixed-length shoulder removal device. Through the cooperation of a shoulder removal component, a clamping component, and a lifting and conveying component, it achieves rapid shoulder removal of the door frame cross panel. The shoulder is cut out by a saw blade, and the excess shoulder is ground by a milling cutter, ensuring that the surface of the door frame cross panel is flat after shoulder removal. Moreover, the height of the saw blade and the milling cutter can be adjusted by a vertical sliding mechanism, which can be used for cross panels of different thicknesses. The spacing adjustment component can adjust the spacing between the two cross beams, which can remove the shoulder of cross panels of different lengths, and has strong adjustability.

Claims

1. A door jamb crosspiece sizing and shoulder removing apparatus, characterized by: The rack (1) and the control cabinet are included, the rack (1) is installed with the beam (2) on both sides respectively, the beam (2) is installed with the shoulder removal assembly for removing the shoulder of the two ends of the cross plate on the outside;The shoulder removal assembly includes milling cutter (11) and saw blade (12), milling cutter (11) is driven by milling cutter motor, and saw blade (12) is driven by saw blade motor;The cutting table (3) is installed on the top end face of the beam (2), the clamping assembly for clamping the cross plate when removing the shoulder is installed on the cutting table (3);The opposite side of the beam (2) is installed with the jacking transmission assembly, the jacking transmission assembly includes the transmission mechanism for transmitting the cross plate and the height adjusting mechanism for placing the cross plate on the cutting table (3) by the cutting table (3) when removing the shoulder to support the cross plate;The PLC controller is installed in the control cabinet, the control cabinet panel is arranged at the front end of the control cabinet, and the controlled end of the shoulder removal assembly, the clamping assembly and the jacking transmission assembly is connected with the output end of the PLC controller.

2. A door jamb crosspiece sizing and shoulder forming apparatus as defined in claim 1 wherein: The milling cutter (11) and the saw blade (12) are installed on the mounting bracket (17) respectively, the mounting bracket (17) is connected with the vertical sliding mechanism, and the vertical sliding mechanism is connected with the horizontal sliding mechanism arranged on the beam (2).

3. A door jamb crosspiece sizing and shoulder forming apparatus as defined in claim 2 wherein: The horizontal sliding mechanism includes horizontal moving plate (15) connected with the beam sliding rail (14) on the beam (2), the horizontal moving plate (15) is connected with the gear, the gear is driven by the driving motor, the gear is engaged with the rack arranged on the beam (2) to drive, and the controlled end of the driving motor is connected with the output end of the PLC controller.

4. A door jamb crosspiece sizing and shoulder forming apparatus as defined in claim 3 wherein: The vertical sliding mechanism includes vertical sliding rail (16) arranged on the horizontal moving plate (15), the mounting bracket (17) is slidably arranged with the vertical sliding rail (16), the lifting cylinder (18) is installed on the horizontal moving plate (15) through the cylinder support, the piston rod of the lifting cylinder (18) is connected with the mounting bracket (17), and the controlled end of the lifting cylinder (18) is connected with the output end of the PLC controller.

5. A door jamb crosspiece sizing and shoulder forming apparatus as defined in claim 1 wherein: The clamping assembly includes left and right clamping mechanisms and top clamping mechanism;The left and right clamping mechanisms include limiting plate (23) arranged on the left side of the cutting table (3) and top pressing plate (24) installed on the right side of the cutting table (3), and the top pressing plate (24) is connected with the piston rod of the top pressing cylinder (25) installed on the right side of the cutting table (3);The top clamping mechanism includes support arm (4) installed on the outside of the beam bottom plate (19) at the bottom of the beam (2), the pressing cylinder (5) is installed at the top end of the support arm (4), and the piston rod of the pressing cylinder (5) is connected with the pressing plate (6).

6. A door jamb crosspiece sizing and shoulder forming apparatus as defined in claim 1 wherein: The conveying mechanism comprises a belt support (30), the top end and the bottom end of the belt support (30) are respectively provided with a plurality of belt supporting rollers (31) for supporting the belt (8), and the left end and the right end of the belt support (30) are respectively provided with a left mounting plate (32) and a right mounting plate (33); the upper end and the lower end of the left side of the left mounting plate (32) are respectively provided with a first transmission wheel (27) and a driving transmission wheel (35), the driving transmission wheel (35) is connected with a conveying motor (26), and the controlled end of the conveying motor (26) is connected with the output end of a PLC controller; the upper end and the lower end of the right side of the right mounting plate (33) are respectively provided with a second transmission wheel (28) and a third transmission wheel (29), and the inner surface of the belt (8) is sequentially connected with the driving transmission wheel (35), the first transmission wheel (27), the second transmission wheel (28) and the third transmission wheel (29); the right side of the left mounting plate (32) is provided with an adjusting wheel (34) for adjusting the tightness of the belt (8), and the adjusting wheel (34) is in contact with the outer surface of the belt (8).

7. A door jamb crosspiece sizing and shoulder forming apparatus as defined in claim 6 wherein: The height adjusting mechanism comprises a plurality of height adjusting cylinders (9) mounted on the cross beams (2), the height adjusting cylinders (9) are connected with the belt support (30) through connecting pieces (10), and the controlled end of the height adjusting cylinders (9) is connected with the output end of the PLC controller.

8. A door jamb crosspiece sizing and shoulder forming apparatus as defined in claim 1 wherein: One cross beam (2) is fixed on the rack (1), and the other cross beam (2) is slidably arranged on the rack (1), and the cross beam (2) slidably arranged on the rack (1) is connected with the spacing adjusting assembly.

9. A door jamb crosspiece sizing and shoulder forming apparatus as defined in claim 8 wherein: The spacing adjusting assembly comprises a spacing adjusting motor (20) mounted on the lower part of the sliding cross beam (2), and the controlled end of the spacing adjusting motor (20) is connected with the output end of the PLC controller; the motor shaft of the spacing adjusting motor (20) penetrates through the cross beam bottom plate (19) and is connected with a helical gear (21), the rack (1) is provided with a helical rack (22) which is in meshing transmission with the helical gear (21), the helical rack (22) is arranged perpendicular to the direction of the cross beam (2), and the rack (1) is further provided with rack slide rails (13) which are slidably connected with the cross beam bottom plate (19).

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