Edge grinding device for machining plastic-steel doors and windows

Abstract

The utility model discloses an edge grinding device for machining plastic-steel doors and windows, and relates to the technical field of edge grinding devices. The device comprises a base, the top of the base is rotationally matched with a mounting seat, the top of the base is provided with a supporting frame, a fixing assembly is arranged in the supporting frame, the top of the base is provided with a channel, a movable seat is in sliding fit with the interior of the channel, and a grinding machine is in sliding fit with the movable seat; the fixing assembly comprises a first lead screw arranged in the supporting frame in a threaded fit mode, a sliding rod arranged in the supporting frame in a sliding fit mode and a fixing ring arranged at the bottom end of the first lead screw and the bottom end of the sliding rod in a rotating fit mode, and the fixing ring is located above the mounting base. According to the door and window polishing device, through the arranged fixing ring, when the fixing ring fixes a door and window on the top of the mounting base, the mounting base can be rotated to drive the door and window and the fixing ring to rotate, the fixing ring rotates along the bottom ends of the first lead screw and the sliding rod, and therefore the door and window can be rotated without being fixed, and the polishing face of the door and window can be adjusted.

Description

Technical Field

[0001] This utility model belongs to the technical field of edge grinding devices, specifically, it relates to an edge grinding device for processing PVC doors and windows. Background Technology

[0002] PVC windows and doors are made primarily of polyvinyl chloride resin, with the addition of a certain proportion of stabilizers, colorants, etc. During the manufacturing process, the edges of the PVC windows and doors are ground.

[0003] Chinese patent application number CN202322318830.6 discloses a door and window processing edge grinding device, including a base, a rotating groove on the upper surface of the base, a rotating shaft rotatably connected in the rotating groove, an installation seat fixed at the upper end of the rotating shaft, a sliding groove on the upper surface of the base, a U-shaped plate slidably connected in the sliding groove, a slider slidably connected to the inner wall of the U-shaped plate, a grinding machine fixed on the upper surface of the slider, and an L-shaped block fixed on the upper surface of the base, with a limit component and a fixing component installed on the L-shaped block. Although the device allows workers to place doors and windows on the mounting base and secure them with fixing components, and then use the U-shaped plate and slider to grind the edges of the doors and windows with a grinder, when other edges of the doors and windows need to be ground, workers only need to release the fixing components, rotate the mounting base, and use the limiting components to limit the mounting base to grind the other edges of the doors and windows, thus avoiding the tedious process of re-fixing the doors and windows when grinding different edges, in actual use, the fixing components need to be released every time the mounting base is rotated, and the doors and windows need to be re-fixed after rotation. The process is still quite troublesome. When releasing the fixing components to rotate the doors and windows, misalignment or slippage of the doors and windows can easily occur, requiring manual adjustment by the workers.

[0004] In view of this, this utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a grinding device for processing plastic steel doors and windows.

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] A grinding device for processing PVC doors and windows includes a base, a mounting seat rotatably fitted on the top of the base, a support frame mounted on the top of the base, a fixing component installed inside the support frame, a groove opened on the top of the base, a movable seat slidably fitted in the groove, a grinding machine slidably fitted on the movable seat, and a moving component that cooperates with the grinding machine installed inside the movable seat.

[0008] The fixing assembly includes a first lead screw threaded into the support frame, a slide rod slidably engaged in the support frame, and a fixing ring rotatably engaged at the bottom of the first lead screw and the slide rod. The fixing ring is located above the mounting base, and a limiting assembly that mates with the mounting base is installed inside the base.

[0009] Optionally, the top of the fixing ring is provided with an annular groove, and the bottom ends of the first lead screw and the slide rod are both equipped with sliders. The sliders slide and rotate within the annular groove, and the fixing ring rotates within the annular groove to engage with the bottom ends of the first lead screw and the slide rod.

[0010] Optionally, the mounting base may have multiple grooves on its periphery.

[0011] Optionally, a wheel is installed at one end of the first lead screw that passes through the top of the support frame, and a limit block is installed at one end of the slide rod that passes through the top of the support frame.

[0012] Optionally, the top of the movable seat is provided with a sliding groove, and the movable component includes a motor installed on one side of the movable seat, a second lead screw rotatably fitted in the movable seat and connected to the output end of the motor, and a movable block slidably fitted in the sliding groove and threadedly fitted to the second lead screw. The grinder is installed on the top of the movable block and is slidably fitted on the movable seat through the movable block.

[0013] Optionally, slots connected to the channel are provided on both sides of the base, and a storage box is slidably fitted inside the slot. A cleaning rod is provided on one side of the moving block.

[0014] Optionally, a third lead screw is rotatably fitted on one side of the movable seat, and the third lead screw is threaded into the base.

[0015] Optionally, the bottom of the mounting base is equipped with a rotating rod, and the mounting base is rotatably fitted to the top of the base via the rotating rod. The limiting component includes a limiting rod that is slidably fitted in the base, multiple limiting grooves opened on the periphery of the rotating rod, and a spring installed between one end of the limiting rod and one side of the base. The limiting rod and the limiting grooves cooperate with each other.

[0016] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0017] By using a fixed ring, when the fixed ring secures the door or window at the top of the mounting base, the mounting base can be rotated to drive the door, window, and fixed ring to rotate. This allows the fixed ring to rotate along the bottom end of the first screw and the sliding rod, enabling rotation of the door or window without releasing its fixation. This adjusts the polished surface of the door or window and reduces the possibility of misalignment or falling off during rotation. The first screw can be rotated to drive the fixed ring, which is limited by the sliding rod to rise and fall, thus moving the fixed ring to clamp and fix the door or window. The limiting component restricts the rotation of the mounting base, limiting its movement during door and window polishing and facilitating stable processing of the door and window sides.

[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0019] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:

[0020] Figure 1 This is a schematic diagram of the edge grinding device.

[0021] Figure 2 This is a schematic diagram of the fixed component structure;

[0022] Figure 3 This is a schematic diagram of the movable seat structure;

[0023] Figure 4 This is a schematic diagram of the limit component structure;

[0024] The attached diagram lists the components represented by each number as follows:

[0025] Base 1, mounting base 2, support frame 3, fixing component 4, first lead screw 401, slide bar 402, fixing ring 403, channel 5, moving seat 6, grinder 7, moving component 8, motor 801, second lead screw 802, moving block 803, limiting component 9, limiting rod 901, limiting groove 902, spring 903, annular groove 10, slider 11, groove 12, rotating wheel 13, limiting block 14, sliding groove 15, third lead screw 16, slot 17, storage box 18, cleaning rod 19, rotating rod 20.

[0026] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings.

[0028] Please see Figure 1-4 As shown, this embodiment provides a grinding device for processing plastic steel doors and windows, including a base 1, a mounting seat 2 rotatably fitted on the top of the base 1, a support frame 3 mounted on the top of the base 1, a fixing component 4 installed inside the support frame 3, a groove 5 opened on the top of the base 1, a movable seat 6 slidably fitted inside the groove 5, a grinding machine 7 slidably fitted on the movable seat 6, and a moving component 8 that cooperates with the grinding machine 7 installed inside the movable seat 6.

[0029] The fixing component 4 includes a first lead screw 401 threaded in the support frame 3, a slide rod 402 slidably in the support frame 3, and a fixing ring 403 rotatably engaged with the bottom ends of the first lead screw 401 and the slide rod 402. The fixing ring 403 is located above the mounting base 2. The base 1 is equipped with a limiting component 9 that cooperates with the mounting base 2.

[0030] One application of this embodiment is as follows: In use, the door or window to be processed is placed on top of the mounting base 2. Then, the first lead screw 401 is rotated, causing the first lead screw 401 to drive the fixing ring 403. The fixing ring 403 is limited by the sliding rod 402 to rise and fall. The first lead screw 401 continues to rotate, causing the fixing ring 403 to move downward to clamp and fix the door or window on top of the mounting base 2. Then, the grinding machine 7 is started, and the moving base 6 is pushed to make the grinding machine 7 fit against the side of the door or window. Then, the moving component 8 is adjusted to move the grinding machine 7. The grinding machine 7 grinds the sides of the door and window while moving. After grinding one side of the door and window, the limiting component 9 is adjusted to release the limiting of the mounting base 2. Rotating the mounting base 2 can drive the door and window and the fixing ring 403 to rotate, so that the fixing ring 403 rotates along the bottom end of the first lead screw 401 and the slide rod 402. Without releasing the fixing of the door and window, the side of the door and window facing the grinding machine 7 is adjusted. After the adjustment is completed, the limiting component 9 is adjusted to limit the mounting base 2, and then the grinding machine 7 grinds the other side of the door and window.

[0031] By using the fixed ring 403, when the fixed ring 403 fixes the door and window at the top of the mounting base 2, the mounting base 2 can be rotated to drive the door and window and the fixed ring 403 to rotate, so that the fixed ring 403 rotates along the bottom end of the first screw 401 and the slide rod 402. This allows the door and window to be rotated without being released from its fixation, adjusting the polished surface of the door and window and reducing the possibility of misalignment or falling off when the door and window rotate. By using the first screw 401, the first screw 401 can be rotated to drive the fixed ring 403. The fixed ring 403 is limited by the slide rod 402 to rise and fall, thereby moving the fixed ring 403 to clamp and fix the door and window. By using the limiting component 9, the limiting component 9 can restrict the rotation of the mounting base 2, limiting the mounting base 2 during the polishing process of the door and window, which facilitates stable processing of the side of the door and window.

[0032] like Figure 2 As shown, in this embodiment, the top of the fixing ring 403 is provided with an annular groove 10, and the bottom ends of the first lead screw 401 and the slide rod 402 are each equipped with a slider 11. The slider 11 is slidably engaged and rotatably engaged within the annular groove 10, and the fixing ring 403 is rotatably engaged with the bottom ends of the first lead screw 401 and the slide rod 402 through the annular groove 10. Through the annular groove 10, when the fixing ring 403 rotates, the slider 11 can move within the annular groove 10, allowing the fixing ring 403 to rotate synchronously with the doors and windows.

[0033] like Figure 2 As shown, the mounting base 2 in this embodiment has multiple grooves 12 on its periphery. Through the grooves 12, the mounting base 2 can be pulled to rotate, thereby adjusting the position of the door or window.

[0034] like Figure 2 As shown, in this embodiment, a rotating wheel 13 is installed at one end of the first lead screw 401 that passes through the top of the support frame 3, and a limiting block 14 is installed at one end of the slide rod 402 that passes through the top of the support frame 3. The rotating wheel 13 can be rotated to drive the first lead screw 401 to rotate, and the limiting block 14 can limit the slide rod 402.

[0035] like Figure 3 As shown, the top of the movable base 6 in this embodiment has a sliding groove 15. The movable assembly 8 includes a motor 801 mounted on one side of the movable base 6, a second lead screw 802 rotatably fitted within the movable base 6 and connected to the output end of the motor 801, and a movable block 803 slidably fitted within the sliding groove 15 and threadedly fitted to the second lead screw 802. The grinder 7 is mounted on the top of the movable block 803 and is slidably fitted onto the movable base 6 via the movable block 803. The second lead screw 802 allows the motor 801 to rotate, which in turn moves the movable block 803, causing it to move along the sliding groove 15 and thus move the grinder 7 to grind the sides of the doors and windows.

[0036] like Figure 3 As shown, in this embodiment, slots 17 communicating with channels 5 are provided on both sides of the base 1. A storage box 18 is slidably fitted inside the slot 17, and a cleaning rod 19 is provided on one side of the moving block 803. The storage box 18 can collect debris that falls into the channel 5. When the moving block 803 drives the grinder 7 to move and grind, the moving block 803 will also drive the cleaning rod 19 to move, so that the cleaning rod 19 cleans the debris into the storage box 18.

[0037] like Figure 3As shown, in this embodiment, a third lead screw 16 is rotatably fitted on one side of the movable seat 6, and the third lead screw 16 is threadedly engaged with the base 1. By rotating the third lead screw 16, the movable seat 6 can be moved along the groove 5. When it is necessary to rotate the door or window, the movable seat 6 can move the polishing machine 7 away from the door or window, and then the movable seat 6 can move the polishing machine 7 to fit against the side of the adjusted door or window.

[0038] like Figure 4 As shown, the bottom of the mounting base 2 in this embodiment is equipped with a rotating rod 20. The mounting base 2 is rotatably fitted to the top of the base 1 via the rotating rod 20. The limiting component 9 includes a limiting rod 901 slidably fitted in the base 1, multiple limiting grooves 902 formed around the rotating rod 20, and a spring 903 installed between one end of the limiting rod 901 and one side of the base 1. The limiting rod 901 cooperates with the limiting grooves 902. By using the limiting rod 901, the limiting rod 901 can be pulled out of the limiting groove 902. At this time, the mounting base 2 can be rotated to drive the door and window to rotate. The rotation of the mounting base 2 will drive the rotating rod 20 to rotate. After the position of the door and window is adjusted, the limiting rod 901 is released, and the spring 903 will drive the limiting rod 901 to insert into the corresponding limiting groove 902, thus fixing the rotating rod 20 and the mounting base 2.

[0039] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. An edge grinding device for processing plastic steel doors and windows, characterized in that, The utility model relates to a polishing machine, including: The top of base (1) is rotationally matched with mounting seat (2), the top of base (1) is equipped with support frame (3), support frame (3) is equipped with fixed assembly (4) in, the top of base (1) is equipped with channel (5), slidingly matched with mobile seat (6) in channel (5), slidingly matched with polisher (7) on mobile seat (6), mobile seat (6) is equipped with with polisher (7) cooperation's mobile assembly (8) in, Fixed assembly (4) includes the first screw rod (401) of screwing in support frame (3), slidingly matched with slide bar (402) in support frame (3), the fixed ring (403) of rotationally matched in the bottom of first screw rod (401) and slide bar (402), fixed ring (403) is located above mounting seat (2), base (1) is equipped with with mounting seat (2) cooperation's limiting assembly (9) in.

2. The edge grinding device for processing plastic-steel doors and windows according to claim 1, characterized in that, The top of fixed ring (403) is equipped with annular groove (10), the bottom of first screw rod (401) and slide bar (402) is equipped with sliding block (11), sliding block (11) is slidingly matched and rotationally matched in annular groove (10), fixed ring (403) is rotationally matched in the bottom of first screw rod (401) and slide bar (402) through annular groove (10).

3. The edge grinding device for processing plastic steel doors and windows according to claim 1, characterized in that, The circumferential side of mounting seat (2) is equipped with a plurality of recesses (12).

4. The edge grinding device for plastic-steel door and window processing according to claim 1, characterized in that, The one end of first screw rod (401) through support frame (3) top is equipped with steering wheel (13), the one end of slide bar (402) through support frame (3) top is equipped with limiting block (14).

5. The edge grinding device for processing plastic-steel doors and windows according to claim 1, characterized in that, The top of mobile seat (6) is equipped with sliding slot (15), mobile assembly (8) includes the motor (801) of being equipped in mobile seat (6) one side, the second screw rod (802) of rotationally matched in mobile seat (6) and with motor (801) output end is connected, the mobile block (803) of slidingly matched in sliding slot (15) and with second screw rod (802) screwing cooperation, polisher (7) is equipped in the top of mobile block (803), polisher (7) is slidingly matched on mobile seat (6) through mobile block (803).

6. The edge grinding device for plastic-steel door and window processing according to claim 5, characterized in that, The both sides of base (1) are equipped with with channel (5) intercommunication's notch (17), notch (17) is slidingly matched with storage box (18) in, one side of mobile block (803) is provided with cleaning rod (19).

7. The edge grinding device for plastic-steel door and window processing according to claim 1, characterized in that, The one side of mobile seat (6) is rotationally matched with third screw rod (16), and third screw rod (16) is screwing cooperation with base (1).

8. The edge grinding device for plastic-steel door and window processing according to claim 1, characterized in that, The bottom of mounting seat (2) is equipped with rotary rod (20), and mounting seat (2) is rotationally matched on the top of base (1) through rotary rod (20), and limiting assembly (9) includes the limiting rod (901) of slidingly matched in base (1), a plurality of limiting grooves (902) are equipped in the circumferential side of rotary rod (20), and spring (903) is equipped between one end of limiting rod (901) and one side of base (1), and limiting rod (901) is matched with limiting groove (902).

Images