Auxiliary overturning platform for double-face machining of doors and windows

Abstract

The utility model relates to the field of building material processing, in particular to an auxiliary overturning platform for double-sided processing of doors and windows. An auxiliary overturning platform for double-face machining of doors and windows comprises a bottom plate, mounting seats, threaded rods, connecting shafts, mounting frames and sliding rods, the mounting seats are mounted on the left side and the right side of the top of the bottom plate, the threaded rods are in threaded connection with the mounting seats on the left side, the connecting shafts are slidably connected to the mounting seats on the left side and the right side, and the mounting frames are rotatably connected to the connecting shafts. Three sliding rods are evenly connected to the mounting frame at intervals in a sliding mode. A threaded rod, a connecting shaft and a mounting frame are additionally arranged, a hand-cranking wheel is controlled to rotate to drive the threaded rod to rotate, so that the connecting shaft on the left side, the mounting frame and a clamping plate are driven to move rightwards to enable the clamping plate to clamp a door and window frame, the door and window frame is manually controlled to rotate to enable the mounting frame to rotate around the connecting shaft, and therefore the door and window frame can be easily controlled to turn over; and all operation processes can be completed by only one worker, so that the double-sided processing efficiency of doors and windows is improved.

Description

Technical Field

[0001] The utility model relates to the field of building material processing, in particular to an auxiliary turning platform for double-sided processing of doors and windows. Background Art

[0002] Doors and windows are important components of the building's enclosure structure system. Their main functions are ventilation, lighting, and entry and exit. The airtightness requirement of doors and windows is an important part of their design. Doors and windows are divided into enclosure components or partition components according to their locations, and have different design requirements. In addition, doors and windows are made of a variety of materials, mainly steel doors and windows, aluminum alloy doors and windows, fiberglass doors and windows, and stainless steel doors and windows. During the processing of doors and windows, profiles are usually welded into the basic frames of doors and windows. In order to ensure the stability of the welding, welding operations need to be performed on both sides of the door and window frames. After welding, a layer of oxide scale and welding slag and other substances will form on the surface of the weld. These substances need to be polished to make their surface smoother, which is beneficial to improve the corrosion resistance and service life of the welding joint.

[0003] At present, the grinding method of door and window frames is usually to grind the welding positions manually with handheld grinding tools. At the same time, since there are welding points on both sides of the frame, it is necessary to manually turn it over after grinding one side to grind the other side. However, the frame is large in size and is very inconvenient to flip. It requires two people to work together. At the same time, it needs to be re-fixed after turning over, which affects the efficiency of grinding. Utility Model Content

[0004] In order to overcome the shortcomings of the current door and window frames that need to be turned over manually during the grinding process and that large frames need two people to work together, thus affecting the grinding efficiency, the technical problem to be solved by the utility model is to provide an auxiliary turning platform for double-sided processing of doors and windows that can complete the turning operation of door and window frames of various sizes by one person.

[0005] In order to solve the above technical problems, the utility model provides such an auxiliary turning platform for double-sided processing of doors and windows, including a base plate, a mounting seat, a threaded rod, a hand-cranked wheel, a connecting shaft, a compression spring, a mounting frame, a slide rod, a clamping ring, a nut and a clamping plate. Mounting seats are installed on the left and right sides of the top of the base plate, a threaded rod is threadedly connected to the left mounting seat, a hand-cranked wheel is installed on the left side of the threaded rod, a connecting block is fixedly installed on the right side of the threaded rod, connecting shafts are slidably connected to the left and right mounting seats, the left connecting shaft is rotatably connected to the connecting block, a compression spring is sleeved on the right connecting shaft, and a connecting block is fixedly installed on the right side of the threaded rod. There is a mounting frame rotatably connected on the shaft, there is a damping between the connecting shaft and the mounting frame, the compression spring is connected to the mounting frame and the mounting seat, there are three sliding rods slidably connected on the mounting frame at even intervals, a clamping ring is fixedly connected to the outer wall of the sliding rod, a nut is sleeved on the sliding rod, and three external threaded sleeves are evenly spaced on the mounting frame. Tightening the nut on the external threaded sleeve of the mounting frame will drive the sliding rod to slide away from the connecting shaft. When the nut is fully tightened, it will resist the clamping ring. At the same time, the outer diameter of the clamping ring is larger than the inner diameter of the external threaded sleeve. In this way, the sliding rod can be clamped on the mounting frame, and a splint is installed on the sliding rod.

[0006] Preferably, it also includes a guide rod, a return spring and a guide plate, two guide rods are slidably installed on the clamping plate with upper and lower symmetry, and the guide plate is obliquely installed on the guide rod. The guide plate consists of an inclined plate and a horizontal plate. A return spring is sleeved on the guide rod, and the return spring is connected to the clamping plate and the guide plate.

[0007] Preferably, a rubber pad is further included, and the rubber pad is installed on the side of the clamping plate away from the sliding rod.

[0008] Preferably, a collection box is also included, and the collection box is installed on the top of the bottom plate.

[0009] Preferably, a placing table is also included, and the top of the bottom plate is connected to the placing table in a front-rear sliding manner.

[0010] Preferably, it also includes a step ladder and universal wheels, the step ladder is slidably connected to the front side of the top of the base plate, universal wheels are installed at the four corners of the bottom of the step ladder, a slide groove is opened on the front side of the top of the base plate, and two universal wheels on the rear side of the bottom of the step ladder are located in the slide groove.

[0011] The beneficial effects of the utility model are as follows: by adding a threaded rod, a connecting shaft and a mounting bracket, the hand-cranked wheel is controlled to rotate to drive the threaded rod to rotate and move it to the right, and at the same time, the left connecting shaft, the mounting bracket and the clamping plate will be pushed to move to the right, so that the clamping plate can clamp the door and window frame, and the door and window frame can be manually controlled to rotate so that the mounting bracket rotates around the connecting shaft, so that the door and window frame can be easily controlled to flip, and all the operation processes can be completed by only one worker, which improves the efficiency of double-sided processing of doors and windows and saves the production cost of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a partial cross-sectional view of the utility model.

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the mounting seat, connecting shaft, compression spring and mounting frame of the utility model.

[0015] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the utility model.

[0016] Figure 5 It is a three-dimensional structural schematic diagram of the mounting frame, sliding rod, clamping ring and nut of the utility model.

[0017] Figure 6 It is a three-dimensional structural schematic diagram of the mounting frame, sliding rod and nut of the utility model.

[0018] The marks in the accompanying drawings are: 1-base plate, 2-mounting seat, 3-threaded rod, 31-connecting block, 4-hand crank wheel, 5-connecting shaft, 51-compression spring, 6-mounting frame, 7-slide rod, 71-clamping ring, 8-nut, 9-clamping plate, 10-guide rod, 101-reset spring, 11-guide plate, 12-rubber pad, 13-collection box, 14-placing table, 15-step ladder, 16-universal wheel. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Example 1

[0021] An auxiliary turning platform for double-sided processing of doors and windows, such as Figure 1-Figure 6As shown, it includes a base plate 1, a mounting seat 2, a threaded rod 3, a hand-cranked wheel 4, a connecting shaft 5, a compression spring 51, a mounting frame 6, a slide rod 7, a snap ring 71, a nut 8, a clamping plate 9, a guide rod 10, a reset spring 101 and a guide plate 11, a rubber pad 12, a collection box 13 and a placement table 14. The base plate 1 is provided with mounting seats 2 on both sides of the top, the left mounting seat 2 is threadedly connected with a threaded rod 3, the left side of the threaded rod 3 is provided with a hand-cranked wheel 4, and the right side of the threaded rod 3 is fixedly provided with a connecting block 31. The left and right mounting seats 2 are both slidably connected with connecting shafts 5, the left connecting shaft 5 is rotatably connected to the connecting block 31, a compression spring 51 is sleeved on the right connecting shaft 5, a mounting frame 6 is rotatably connected to the connecting shaft 5, a damping is provided between the connecting shaft 5 and the mounting frame 6, the compression spring 51 is connected to the mounting frame 6 and the mounting seat 2, three sliding rods 7 are evenly spaced and slidably connected to the mounting frame 6, a snap ring 71 is fixedly connected to the outer wall of the sliding rod 7, a nut 8 is sleeved on the sliding rod 7, and three mounting frames 6 are evenly spaced and provided. When the nut 8 is fully tightened, it will press against the clamping ring 71. At the same time, the outer diameter of the clamping ring 71 is larger than the inner diameter of the outer threaded sleeve, so that the slide bar 7 can be clamped on the mounting frame 6. A clamping plate 9 is installed on the slide bar 7. A rubber pad 12 is installed on the side of the clamping plate 9 away from the slide bar 7. When the door and window frame is fixed, the rubber pad 12 can play a buffering role to avoid damage to the door and window frame. Two guide rods 10 symmetrically installed in an upper and lower manner are slidably mounted on the clamping plate 9, and a guide plate 11 is obliquely installed on the guide rod 10. The guide plate 11 is composed of an inclined plate and a horizontal plate. A reset spring 101 is sleeved on the guide rod 10, and the reset spring 101 is connected to the clamping plate 9 and the guide plate 11. A collecting box 13 is installed on the top of the base plate 1. The debris generated during the weld grinding process will fall into the collecting box 13 and be collected, which is convenient for processing the debris. A placing table 14 is slidably connected to the top of the base plate 1 back and forth.

[0022] The door and window frames that need to be double-sided processed are pre-stacked on the placement table 14, and then the placement table 14 is controlled to slide and move to the top of the collection box 13, and then the door and window frames are manually controlled to be lifted upward so that the right side of the door and window frames are in contact with the rubber pads 12 on the three clamping plates 9 on the right. In this process, the door and window frames are accurately abutted against the clamping plates 9 under the action of the inclined plates on the guide plates 11, reducing the difficulty of positioning between the door and window frames and the clamping plates 9. At the same time, when the door and window frames contact the inclined plates on the guide plates 11, the guide plates 11 and the guide rods 10 will be driven to move away from the door and window frames, and the return springs 101 will be compressed. This can prevent workers from damaging the guide plates 11 due to improper force during the process of moving the door and window frames. When the door and window frames contact the rubber pads 12, the horizontal plates on the guide plates 11 will support the door and window frames, reducing the labor intensity of the workers. Then the door and window frames are pushed to the right to move to the right. At this time, the right mounting frame 6 and the connecting shaft 5 move to the right, and the compression spring 51 is compressed. The three clamping plates 9 on the left side are aligned to release the rightward pressing force on the door and window frame. Then the compression spring 51 will rebound to push the mounting bracket 6 on the right side to move to the left, thereby making the clamping plate 9 on the right side push the door and window frame to move to the left and contact with the rubber pad 12 on the left clamping plate 9. At this time, the door and window frame is initially clamped. Then the hand-cranked wheel 4 is controlled to rotate to drive the threaded rod 3 to rotate to move it to the right, and at the same time, the left connecting shaft 5, the mounting bracket 6 and the clamping plate 9 will be pushed to move to the right, so that the clamping plate 9 can clamp the door and window frame. The door and window frame is manually controlled to rotate so that the mounting bracket 6 rotates around the connecting shaft 5, so that the door and window frame can be easily controlled to flip. Manually unscrew a nut 8 on the left side from the external threaded sleeve so that the nut 8 loses its limiting effect on the snap ring 71, thereby controlling the sliding rod 7 to slide. At the same time, there are still two nuts 8 that remain tightened so that the door and window frame remains clamped. The sliding rod 7 is controlled to slide so that it drives the clamping plate 9 to move away from the door and window frame, so that the contact surface between the door and window frame and the clamping plate 9 can be polished.

[0023] Example 2

[0024] On the basis of Example 1, Figure 1As shown, it also includes a step ladder 15 and a universal wheel 16. The step ladder 15 is slidably connected to the front side of the top of the base plate 1, and the four corners of the bottom of the step ladder 15 are installed with universal wheels 16. A slide groove is opened on the front side of the top of the base plate 1, and the two universal wheels 16 on the rear side of the bottom of the step ladder 15 are located in the slide groove. When the size of the door and window frame is very large, the worker needs to run to the rear side of the base plate 1 to grind the door and window frame. To solve this problem, it is only necessary to keep the frame in a vertical state, and then control the step ladder 15 to slide to the left to the middle of the base plate 1. The step ladder 15 can enable the worker to grind different positions on the door and window frame, so that all the grinding operations can be completed on one side of the base plate 1, avoiding running back and forth, and improving the grinding efficiency.

[0025] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications, improvements and substitutions can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An auxiliary turning platform for double-sided processing of doors and windows, characterized in that: The invention comprises a base plate (1), a mounting seat (2), a threaded rod (3), a hand-cranked wheel (4), a connecting shaft (5), a compression spring (51), a mounting frame (6), a sliding rod (7), a snap ring (71), a nut (8) and a clamping plate (9). The base plate (1) is provided with mounting seats (2) on both the left and right sides of the top. The left mounting seat (2) is threadedly connected with a threaded rod (3). The hand-cranked wheel (4) is installed on the left side of the threaded rod (3). A connecting block (31) is fixedly installed on the right side of the threaded rod (3). The left and right mounting seats (2) are both slidably connected with connecting shafts (5). The left connecting shaft (5) is rotatably connected to the connecting block (31). The right connecting shaft (5) is sleeved with a compression spring (51). The connecting shaft (5) is rotatably connected with the mounting frame (6). There is a damping between the connecting shaft (5) and the mounting frame (6), the compression spring (51) is connected to the mounting frame (6) and the mounting seat (2), three sliding rods (7) are evenly spaced and slidably connected on the mounting frame (6), a clamping ring (71) is fixedly connected to the outer wall of the sliding rod (7), a nut (8) is sleeved on the sliding rod (7), and three external thread sleeves are evenly spaced on the mounting frame (6). When the nut (8) is tightened on the external thread sleeve of the mounting frame (6), the sliding rod (7) will be driven to slide in a direction away from the connecting shaft (5). When the nut (8) is fully tightened, it will resist the clamping ring (71). At the same time, the outer diameter of the clamping ring (71) is larger than the inner diameter of the external thread sleeve, so that the sliding rod (7) can be clamped on the mounting frame (6). A clamping plate (9) is installed on the sliding rod (7).

2. The auxiliary turning platform for double-sided processing of doors and windows according to claim 1, characterized in that: The invention also comprises a guide rod (10), a return spring (101) and a guide plate (11); two guide rods (10) symmetrically arranged up and down are slidably arranged on the clamping plate (9); a guide plate (11) is obliquely arranged on the guide rod (10); the guide plate (11) is composed of an inclined plate and a horizontal plate; a return spring (101) is sleeved on the guide rod (10); and the return spring (101) is connected to the clamping plate (9) and the guide plate (11).

3. The auxiliary turning platform for double-sided processing of doors and windows according to claim 2, characterized in that: It also includes a rubber pad (12), and the rubber pad (12) is installed on the side of the clamping plate (9) away from the sliding rod (7).

4. The auxiliary turning platform for double-sided processing of doors and windows according to claim 3, characterized in that: It also includes a collection box (13), and the collection box (13) is installed on the top of the base plate (1).

5. The auxiliary turning platform for double-sided processing of doors and windows according to claim 4, characterized in that: It also includes a placement table (14), and the top of the bottom plate (1) is connected to the placement table (14) in a front-rear sliding manner.

6. The auxiliary turning platform for double-sided processing of doors and windows according to claim 5, characterized in that: The utility model also comprises a step ladder (15) and a universal wheel (16), wherein the top front side of the base plate (1) is slidably connected with the step ladder (15), the four corners of the bottom of the step ladder (15) are all equipped with universal wheels (16), the top front side of the base plate (1) is provided with a slide groove, and the two universal wheels (16) at the rear side of the bottom of the step ladder (15) are located in the slide groove.

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