Door processing end angle slotting machine

Abstract

The present invention discloses a door processing end angle slotting machine, comprising a frame and a rotating rod, a conveying chain is arranged inside the left side of the frame, and an operating rod is connected to the left outer surface of the frame, a fixing rod is fixed inside the conveying chain, and a connecting rod is fixed to the right end of the fixing rod, a first fixing groove is provided inside the right outer surface of the frame, a fixing hole is provided on the front surface of the support rod, a motor is arranged inside the support rod, and a rotating rod is fixed on the right side of the motor, a grinding wheel is fixed on the outside of the rotating rod, and a friction ring is connected inside the rotating rod. The door processing end angle slotting machine can process different doors. When processing the door, the machine fixes the door, thereby avoiding direct operation of the device and causing injury to the operator. When the device slots the door, the lowering speed of the grinding wheel is controlled by the first gear with a smaller diameter, thereby realizing effective control of the slotting depth.

Description

Technical Field

[0001] The invention relates to the technical field of door processing, in particular to an end angle slotting machine for door processing. Background Art

[0002] Doors are very common in daily life. Every household has doors. In terms of the function of doors, doors can be mainly divided into main doors, entrance doors, interior doors, explosion-proof doors, explosion-resistant doors, fire doors, etc. Doors have the functions of heat preservation and sound insulation. If the door is not processed and grooved, it is just a smooth board, which is not very beautiful. With the continuous development of the construction industry, the demand for doors is also increasing, and there are more and more door processing equipment. When processing and grooving the door, the door processing end angle grooving machine is one of the door processing equipment. To groove the door, the general door processing end angle grooving machine has some problems, such as:

[0003] First, the general door processing end angle slotting machine is hand-held operation. If the machine is not operated properly, it is easy to cut the hand and cause harm to the operator's body, which is very unsafe;

[0004] Secondly, the depth of the grooves made by general door processing end angle groovers is difficult to control, which can easily cause the grooves to be too deep or too shallow, affecting the subsequent sales and installation of the door. Summary of the invention

[0005] The object of the present invention is to provide a door processing end angle slotting machine to solve the problems of hand-held operation and difficulty in controlling the slotting depth proposed in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a door processing end angle grooving machine, comprising a frame and a rotating rod, a conveying chain is arranged inside the left side of the frame, and an operating rod is connected to the left outer surface of the frame, a fixing rod is fixed inside the conveying chain, and a connecting rod is fixed to the right end of the fixing rod, a first fixing groove is provided inside the right outer surface of the frame, a bolt is connected to the front surface of the connecting rod, and a support rod is arranged inside the connecting rod, a fixing hole is provided on the front surface of the support rod, a motor is arranged inside the support rod, and a rotating rod is fixed to the right side of the motor, a grinding wheel is fixed to the outside of the rotating rod, and a friction ring is connected inside the rotating rod, and a fixing cap is provided on the right side of the friction ring, a protective plate is provided above the right end of the support rod, and a connecting column is connected to the outside of the protective plate.

[0007] Preferably, a first gear is connected to the rear of the conveying chain, and a second gear is arranged at the rear of the conveying chain, and the first gear is below the second gear.

[0008] Preferably, the conveying chain and the first gear are in meshing connection, and the conveying chain and the second gear are in meshing connection, and the diameter of the first gear is smaller than the diameter of the second gear.

[0009] Preferably, the connecting rod and the first fixing groove are slidably connected, and the connecting rod and the supporting rod form a telescopic structure, and the front surface of the supporting rod is provided with fixing holes at equal intervals.

[0010] Preferably, the protective plate and the support rod constitute a disassembly and installation structure, and the support rod and the rotating rod constitute a rotating structure.

[0011] Preferably, a fixing column is arranged on the outer side of the connecting column, a screw rod is connected to the inside of the left side of the fixing column, and a second fixing groove is opened on the right side of the fixing column.

[0012] Preferably, the connecting column and the fixing column form a telescopic structure, and the fixing column and the screw rod are threadedly connected.

[0013] Preferably, a sliding rod is fixed to the left side of the fixed column, one end of the sliding rod is arranged inside the frame, the bottom height of the fixed column is greater than the diameter of the sliding rod, and the sliding rod and the frame form a telescopic structure.

[0014] Preferably, the central through hole of the friction ring is the same size as the central through hole of the rotating rod, and the central through hole of the friction ring and the central through hole of the rotating rod are located on the same horizontal line, and the central through holes of the two can be connected to the fixing cap by threads.

[0015] Compared with the prior art, the invention has the following beneficial effects: the door processing end angle slotting machine,

[0016] 1. When processing the door, first place the door on top of the rack, then place the right side of the door on top of the second fixed slot on the left side of the fixed column, then adjust the positions of the rack and the fixed column so that they clamp the door, and then use the screws on the top of the fixed column to fix the second fixed slot door to prevent the door from moving during processing, causing the slotting position of the processed door to shift, resulting in slotting failure, which in turn has a greater impact on the appearance of the door and is not conducive to the sales of the door;

[0017] 2. When processing the door, the slotting positions on the door surface are different. The position of the grinding wheel can be controlled by extending and retracting the connecting rod and the supporting rod, so that the grinding wheel can slot the fixed position of the door. When the grinding wheel moves, the protective plate and the connecting column can also be extended and retracted. Therefore, the grinding wheel can move without changing the position of the lower frame and the fixed column. Then, the connecting rod and the supporting rod are fixed with bolts, and the protective plate and the connecting column are fixed, so as to fix the vertical position of the grinding wheel, and ensure that the vertical position of the grinding wheel will not move during slotting. Then, when slotting, only the depth of the slotting needs to be controlled, and the left and right positions of the device need to be controlled on the stabilizing device to make the depth of the slotting more accurate.

[0018] 3. When grooving the door, first turn the upper operating lever, which drives the second gear to rotate, thereby driving the conveying chain to rotate. Since the diameter of the second gear is large, the grinding wheel can move downward quickly when the upper operating lever is turned. When the connecting rod moves downward, the first fixed groove can limit the connecting rod to prevent its front and rear position from changing, thereby fixing the grinding wheel again. When the grinding wheel touches the door, turn the lower operating lever to make the first gear drive the conveying chain to rotate. Since the diameter of the first gear is small, it is easy to control the depth of the grooving to prevent the depth of the grooving from being greatly different from the expected depth, making the door unsightly and not conducive to the sales of the finished product. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall front view and cross-sectional structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the installation structure of the frame and the conveyor chain of the present invention from the left side;

[0021] Figure 3 It is a schematic diagram of the installation structure of the frame and the first fixing slot of the present invention from the right side;

[0022] Figure 4 This is a schematic diagram of the front view installation structure of the rotating rod and the friction ring of the present invention;

[0023] Figure 5 It is a schematic diagram of the overall top view structure of the present invention;

[0024] Figure 6 It is a schematic diagram of the installation structure of the fixing column and the support rod from the left side of the present invention.

[0025] In the figure: 1. frame; 2. conveyor chain; 3. first gear; 4. second gear; 5. operating lever; 6. fixing lever; 7. connecting rod; 8. first fixing groove; 9. bolt; 10. support rod; 11. fixing hole; 12. motor; 13. rotating rod; 14. protective plate; 15. connecting column; 16. fixing column; 17. screw; 18. grinding wheel; 19. friction ring; 20. second fixing groove; 21. sliding rod; 22. fixing cap. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-6 The present invention provides a technical solution: a door processing end angle slotting machine, comprising a frame 1, a conveying chain 2, a first gear 3, a second gear 4, an operating rod 5, a fixing rod 6, a connecting rod 7, a first fixing groove 8, a bolt 9, a support rod 10, a fixing hole 11, a motor 12, a rotating rod 13, a protective plate 14, a connecting column 15, a fixing column 16, a screw 17, a grinding wheel 18, a friction ring 19, a second fixing groove 20, a sliding rod 21 and a fixing cap 22, the conveying chain 2 is arranged inside the left side of the frame 1, and the operating rod 5 is connected to the left outer surface of the frame 1, the fixing rod 6 is fixed inside the conveying chain 2, and the right end of the fixing rod 6 is fixed to the connecting rod 7, the first fixing groove 8 is arranged inside the right outer surface of the frame 1, and the front surface of the connecting rod 7 is connected to the second fixing groove 20, and the second fixing groove 20 is arranged on the front surface of the connecting rod 7. Bolts 9 are connected, and a support rod 10 is arranged inside the connecting rod 7, a fixing hole 11 is opened on the front surface of the support rod 10, a motor 12 is arranged inside the support rod 10, and a rotating rod 13 is fixed to the right side of the motor 12, a grinding wheel 18 is fixed to the outside of the rotating rod 13, and a friction ring 19 is connected to the inside of the rotating rod 13, and a fixing cap 22 is arranged on the right side of the friction ring 19, the central through hole of the friction ring 19 is the same size as the central through hole of the rotating rod 13, and the central through hole of the friction ring 19 and the central through hole of the rotating rod 13 are located on the same horizontal line, and the central through holes of the two can be connected to the fixing cap 22 by threading. A protective plate 14 is arranged above the right end of the support rod 10, and a connecting column 15 is connected to the outside of the protective plate 14.

[0028] A first gear 3 is connected to the rear of the conveying chain 2, and a second gear 4 is arranged at the rear of the conveying chain 2, and the first gear 3 is below the second gear 4, the conveying chain 2 and the first gear 3 are meshingly connected, and the conveying chain 2 and the second gear 4 are meshingly connected, and the diameter of the first gear 3 is smaller than the diameter of the second gear 4, when the upper operating lever 5 is rotated, the second gear 4 will be driven to rotate, and since the diameter of the second gear 4 is larger, the conveying chain 2 moves a longer distance when the operating lever 5 rotates one circle, which is suitable for regulating the position of the grinding wheel 18, and when the grinding wheel 18 contacts the door for grooving, the lower operating lever 5 is rotated to drive the first gear 3 to rotate, and since the diameter of the first gear 3 is smaller, the operating lever 5 rotates one circle, and the conveying chain 2 moves a shorter distance, thereby accurately controlling the height of the grinding wheel 18 to prevent the grinding wheel 18 from moving too fast, resulting in a large difference between the grooving depth and the expected depth, affecting the appearance of the door, and being unfavorable for the sales of the finished door.

[0029] The connecting rod 7 and the first fixed groove 8 are slidably connected, and the connecting rod 7 and the support rod 10 form a telescopic structure, and the front surface of the support rod 10 is equidistantly provided with fixing holes 11. When the fixing rod 6 moves up and down following the conveying chain 2, the connecting rod 7 will also move up and down following the up and down movement of the fixing rod 6. When the connecting rod 7 moves up and down, the first fixed groove 8 can limit the front and rear positions of the connecting rod 7 to prevent the front and rear positions of the connecting rod 7 from moving, causing the slotting position to be different from the expected one. Because the connecting rod 7 and the support rod 10 form a telescopic structure, the lateral position of the grinding wheel 18 can be moved when the door is fixed, so that the lateral position of the grinding wheel 18 can be adjusted by telescoping the connecting rod 7 and the support rod 10, and slotting can be performed at different positions of the door. Moreover, when slotting, the connecting rod 7 and the support rod 10 can be fixed with bolts 9 to increase the stability of the device and prevent the connecting rod 7 and the support rod 10 from moving when the device is slotting, causing the width of the slot to change and affecting the appearance of the door.

[0030] The protective plate 14 and the support rod 10 constitute a disassembly and installation structure, and the support rod 10 and the rotating rod 13 constitute a rotating structure. When the grinding wheel 18 needs to be replaced, the protective plate 14 and the support rod 10 are first disassembled to expose the fixing cap 22, and the fixing cap 22 is rotated to take out the fixing cap 22, and then the friction ring 19 inside the rotating rod 13 is taken out, and the grinding wheel 18 can be taken out, thereby completing the disassembly of the grinding wheel 18. When the grinding wheel 18 grooves the door, sparks will be generated, and the protective plate 14 will block these sparks to prevent these sparks from splashing out and affecting nearby people and objects.

[0031] A fixing column 16 is arranged on the outside of the connecting column 15, and a screw 17 is connected to the inside of the left side of the fixing column 16, and a second fixing groove 20 is opened on the right side of the fixing column 16. The connecting column 15 and the fixing column 16 constitute a telescopic structure, and the fixing column 16 and the screw 17 are threadedly connected. After the door is placed on the top of the frame 1, the position of the fixing column 16 is adjusted so that the door is inside the second fixing groove 20, and then the screw 17 is rotated so that the screw 17 fixes the door inside the second fixing groove 20. When the grinding wheel 18 slots the door When the grinding wheel 18 moves, the connecting column 15 and the fixing column 16 are telescopic structures, so the connecting column 15 and the fixing column 16 will move with the grinding wheel 18. At the same time, when the grinding wheel 18 vibrates, the connecting column 15 and the fixing column 16 will be telescopic, so as to reduce the shock of the grinding wheel 18 and prevent the grinding wheel 18 from being subjected to excessive force and causing the grinding wheel 18 to break.

[0032] A slide bar 21 is fixed to the left side of the fixed column 16, and one end of the slide bar 21 is arranged inside the frame 1. The bottom height of the fixed column 16 is greater than the diameter of the slide bar 21, and the slide bar 21 and the frame 1 form a telescopic structure. When processing different doors, the width of the doors is also different. It is necessary to adjust the distance between the fixed column 16 and the frame 1 to clamp the door. Since the right end of the slide bar 21 is fixed to the left side surface of the fixed column 16 and the left end of the slide bar 21 is arranged inside the frame 1, when the fixed column 16 is moved, the slide bar 21 can help the fixed column 16 to return to its original position to prevent its position from changing.

[0033] Working principle: When using the door processing end angle slotting machine, first connect the frame 1 to the external power supply, then select a suitable grinding wheel 18 to cover the outside of the rotating rod 13, then insert the friction ring 19 into the inside of the rotating rod 13, and then use the fixing cap 22 to fix the grinding wheel 18, and then put the protective plate 14 on the top of the grinding wheel 18, and place one side of the protective plate 14 on the upper end of the support rod 10, and use the bolt 9 to fix the support rod 10 and the protective plate 14;

[0034] The fixing column 16 is moved to the right, and the sliding rod 21 will move inside the frame 1 at the same time. When the length is appropriate, the door is placed on the upper surface of the frame 1, and one end of the door is placed inside the second fixing groove 20 on the upper surface of the fixing column 16. Then the screw 17 is turned to fix the door and the fixing column 16. Then, the position of the grinding wheel 18 is adjusted by extending and retracting the connecting rod 7 and the supporting rod 10, so that the grinding wheel 18 is directly above the processing end angle of the door. Then, the bolt 9 is passed through the fixing hole 11 on the surface of the connecting rod 7 and the supporting rod 10, so as to fix the connecting rod 7 and the supporting rod 10 to prevent the connecting rod 7 and the supporting rod 10 from moving during the slotting process, resulting in slotting failure. When the connecting rod 7 and the supporting rod 10 are extended and retracted, the protective plate 14 and the connecting column 15 will also be extended and retracted. The bolt 9 is used to fix the protective plate 14 and the connecting column 15, so that the protective plate 14 and the connecting column 15 will not move during the slotting process, thereby improving the success rate of slotting.

[0035] The motor 12 drives the rotating rod 13 to rotate, and the rotating rod 13 drives the grinding wheel 18 to rotate. First, the second gear 4 is rotated by rotating the upper operating rod 5. Since the diameter of the second gear 4 is large, rotating the upper operating rod 5 will make the conveyor chain 2 rotate faster, causing the fixed rod 6 to descend. When the fixed rod 6 descends, the connecting rod 7 will descend with the descent of the fixed rod 6, and the first fixed groove 8 will limit the connecting rod 7 to prevent the grinding wheel 18 from moving forward and backward. The grinding wheel 18 descends and grooves the processing end angle of the door. Then the lower operating rod 5 is rotated to drive the first gear 3 to rotate. Since the diameter of the first gear 3 is small, the depth of the groove can be accurately controlled to prevent the grinding wheel 18 from moving too fast, causing difficulty in control, making the depth of the groove different from the expected, and causing a large impact on the appearance of the door.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A door processing end angle slotting machine, comprising a frame (1) and a rotating rod (13), characterized in that: A conveyor chain (2) is arranged inside the left side of the frame (1), and an operating rod (5) is connected to the left outer surface of the frame (1). A fixing rod (6) is fixed inside the conveyor chain (2), and a connecting rod (7) is fixed to the right end of the fixing rod (6). A first fixing groove (8) is provided inside the right outer surface of the frame (1), a bolt (9) is connected to the front surface of the connecting rod (7), and a supporting rod (10) is arranged inside the connecting rod (7), and the front surface of the supporting rod (10) is provided. A fixing hole (11) is provided, a motor (12) is arranged inside the support rod (10), a rotating rod (13) is fixed on the right side of the motor (12), a grinding wheel (18) is fixed on the outside of the rotating rod (13), a friction ring (19) is connected inside the rotating rod (13), and a fixing cap (22) is arranged on the right side of the friction ring (19), a protective plate (14) is arranged above the right end of the support rod (10), and a connecting column (15) is connected to the outside of the protective plate (14); A first gear (3) is connected to the rear of the conveying chain (2), and a second gear (4) is arranged at the rear of the conveying chain (2), and the first gear (3) is below the second gear (4); The conveying chain (2) and the first gear (3) are meshingly connected, and the conveying chain (2) and the second gear (4) are meshingly connected, and the diameter of the first gear (3) is smaller than the diameter of the second gear (4); The connecting rod (7) and the first fixing groove (8) are slidably connected, and the connecting rod (7) and the supporting rod (10) form a telescopic structure, and the front surface of the supporting rod (10) is provided with fixing holes (11) at equal intervals; The protective plate (14) and the support rod (10) constitute a disassembly and installation structure, and the support rod (10) and the rotating rod (13) constitute a rotating structure.

2. A door processing end angle slotting machine according to claim 1, characterized in that: A fixing column (16) is arranged on the outer side of the connecting column (15), a screw rod (17) is connected to the inside of the left side of the fixing column (16), and a second fixing groove (20) is opened on the right side of the fixing column (16).

3. A door processing end angle slotting machine according to claim 2, characterized in that: The connecting column (15) and the fixing column (16) form a telescopic structure, and the fixing column (16) and the screw rod (17) are threadedly connected.

4. A door processing end angle slotting machine according to claim 3, characterized in that: A sliding rod (21) is fixed on the left side of the fixed column (16), one end of the sliding rod (21) is arranged inside the frame (1), the bottom height of the fixed column (16) is greater than the diameter of the sliding rod (21) fixed thereto, and the sliding rod (21) and the frame (1) form a telescopic structure.

5. The door processing end angle slotting machine according to claim 1, characterized in that: The central through hole of the friction ring (19) is the same size as the central through hole of the rotating rod (13), and the central through hole of the friction ring (19) and the central through hole of the rotating rod (13) are located on the same horizontal line, and the central through holes of the two can be connected to the fixing cap (22) by means of threads.

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