A door and window frame polishing device for building construction

Abstract

The utility model provides a door and window frame polishing device for building construction belongs to polishing device field, including base, the base both ends upper side cooperation and installation have stand, the stand upper end is far away base one side surface and is provided with first motor, first motor penetrates stand cooperation and is connected with connecting rod, after using electric mill roller to the polishing treatment of door and window frame, electric mill roller body also can have wear condition, then need to dismantle maintenance or replacement to electric mill roller, pull out the clamping plate to its in the slot inside and outside removal, simultaneously separate the clamping groove, the clamping plate drives the edge board to remove in the edge groove, extrude spring rod to make it contract, can pull up the plug -in board to make it separate the insertion groove, drive electric mill roller dismantling, in order to the maintenance or replacement of electric mill roller, after replacement, the plug -in board is inserted into the insertion groove, loosen the pulling force to the clamping plate, spring rod promotes the edge board to drive the clamping plate to insert the alignment clamping groove, complete the maintenance to polishing device.

Description

Technical Field

[0001] This utility model relates to the field of grinding devices, and more specifically, to a grinding device for door and window frames used in building construction. Background Technology

[0002] Door and window hardware is a general term for various metal and non-metal fittings installed on building doors and windows, playing an auxiliary role in the opening and closing of doors and windows. The surface is generally plated or coated, and it features sturdiness, durability, flexibility, economy, and aesthetics. During the production of door and window hardware in factories, a grinding process is required. Large factories often use fully automated robotic arms to hold the hardware and place it on a grinding disc for grinding.

[0003] A search revealed that Chinese patent CN221474678U discloses a "grinding device for processing architectural door and window hardware," comprising four support columns. A tabletop assembly is fixedly connected to the top of each support column. Five reinforcing components are fixedly connected to the left and right sides of the top of the tabletop assembly. Lifting components are fixedly connected to the left and right sides of the top of the tabletop assembly, with the lifting components located on opposite sides of the two reinforcing components. A thermally broken aluminum alloy is installed on the top of the lifting components. A grinding component is movably connected to the rear of the upper end of the tabletop assembly. This utility model's grinding device for processing architectural door and window hardware utilizes several drop-off points located below the thermally broken aluminum alloy and at the top of the tabletop body to collect dust, which then falls into a dust collection box fixedly connected to the bottom of the tabletop body. A rotating baffle at the outlet of the dust collection box facilitates accumulation and discharge. However, it still has the following drawbacks:

[0004] (1) When the existing grinding device grinds different sides of the door and window, it can only place and fix one side of the door and window to the grinding component for alignment. After grinding a single side, the direction of the door and window must be readjusted and fixed again to complete the grinding of different sides, which affects the convenience of multi-sided grinding.

[0005] (2) The existing grinding component body is installed between the mounting bracket by fixing bolts. After long-term operation, the grinding component itself will also wear out, so the grinding component needs to be maintained. During maintenance, it needs to be removed from the bracket. The bolt installation causes inconvenience to disassembly and assembly.

[0006] Therefore, we have made improvements to this and proposed a door and window frame grinding device for building construction. Utility Model Content

[0007] The purpose of this invention is to address the problems of current grinding devices being inconvenient for multi-face grinding and difficult to disassemble and reassemble during maintenance.

[0008] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0009] A door and window frame grinding device for building construction is provided to improve the above-mentioned problems.

[0010] The present invention is as follows:

[0011] The device includes a base, on which columns are fitted at both ends of the base. A first motor is provided on the upper surface of the column away from the base. The first motor passes through the column and is connected to a connecting rod. A longitudinal clamping assembly is provided on the surface of the connecting rod near the base. A transverse clamping assembly is provided on the front and rear sides of the longitudinal clamping assembly. A grinding assembly is provided on the upper center of the base.

[0012] The longitudinal clamping assembly includes a connecting plate mounted on the side wall of the connecting rod, a central groove opened in the center of the connecting plate, a first bevel gear provided on the inner wall of the front end of the central groove, a second motor connected to the front end of the first bevel gear, and second bevel gears that cooperate with the first bevel gear on the inner walls of the upper and lower sides of the central groove.

[0013] The horizontal clamping assembly includes a vertical clamping plate disposed on the side of the vertical clamping assembly near the base. The front and rear sides of the vertical clamping plate are provided with telescopic grooves, and a telescopic plate is slidably disposed inside the telescopic grooves. A side clamping plate is disposed on the surface of the telescopic plate away from the vertical clamping plate.

[0014] As a preferred technical solution of this utility model, the upper and lower sides of the central groove are provided with sliding grooves, the inside of the sliding grooves is provided with a screw, and the outer wall of the screw is fitted with a sliding plate.

[0015] As a preferred technical solution of this utility model, the side wall of the slide groove is provided with a side groove, and the side wall of the slide plate is provided with a side plate that cooperates with the side groove.

[0016] As a preferred technical solution of this utility model, limit grooves are provided on both sides of the telescopic groove, and limit plates that cooperate with the limit grooves are provided on both sides of the telescopic plate.

[0017] As a preferred technical solution of this utility model, the inner wall of the telescopic groove away from the connecting plate is provided with a top groove, and a toothed roller is rotatably arranged inside the top groove. The telescopic plate is provided with a slot on the side near the top groove, and a toothed plate that cooperates with the toothed roller is arranged inside the slot.

[0018] As a preferred technical solution of this utility model, the grinding assembly includes a bracket provided on the upper side of the center of the base, slots opened at the upper ends of the front and rear sides of the bracket, insert plates being detachably inserted into the slots, and an electric grinding roller being installed between the front and rear insert plates.

[0019] As a preferred technical solution of this utility model, the slot has a groove on the side away from the electric grinding roller, and a card plate is slidably disposed inside the groove. The insert plate has a slot on the side away from the electric grinding roller that cooperates with the card plate.

[0020] As a preferred technical solution of this utility model, the side wall of the groove is provided with a side groove, the side wall of the card plate is provided with a side plate that cooperates with the side groove, and a spring rod is provided on the surface of the side plate away from the electric grinding roller.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] In the solution of this utility model:

[0023] 1. By using the set first bevel gear, second bevel gear, screw, slide plate and side plate, when it is necessary to adjust the distance between the upper and lower clamping structures, the second motor is controlled to drive the first bevel gear connected to it to rotate, which in turn drives the second bevel gear to rotate, which in turn drives the screw connected to it to rotate, which in turn drives the slide plate to slide in the slide groove. With the side plate embedded in the side groove, the distance between the upper and lower longitudinal clamping plates can be adjusted, so as to stably clamp door and window frames of different thicknesses, thereby improving the stability of subsequent grinding.

[0024] 2. Through the installation of telescopic plates, limiting plates, side clamping plates, toothed rollers, and toothed plates, after the longitudinal clamping plates clamp the door and window frame from top to bottom, the toothed rollers are controlled to rotate, so that they mesh relative to each other on the surface of the toothed plates. Under the limitation of the limiting plates embedded in the limiting grooves, the telescopic plates move towards each other or away from each other within the telescopic grooves, so that the front and rear side clamping plates can firmly and stably clamp the front and rear of the door and window frame, ensuring stability when the direction of the door and window frame is adjusted by rotation in the future.

[0025] 3. Using the inserted plate, electric grinding roller, clamping plate, side plate, and spring rod, after grinding the door and window frames with the electric grinding roller, the roller itself will also show wear. Therefore, the electric grinding roller needs to be disassembled for maintenance or replacement. Pull the clamping plate outwards to move it in and out of the groove, simultaneously disengaging it. The clamping plate drives the side plate to move in and out of the side groove, squeezing the spring rod to retract it. Then, pull the inserted plate upwards to disengage it from the slot, thus disassembling the electric grinding roller for maintenance or replacement. After replacement, insert the inserted plate downwards into the slot, release the tension on the clamping plate, and the spring rod pushes the side plate to insert the clamping plate into the aligned groove, completing the maintenance of the grinding device. Attached Figure Description

[0026] Figure 1 This is a frontal view of the overall structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the longitudinal clamping assembly structure of this utility model;

[0028] Figure 3 This is a schematic diagram of the horizontal clamping assembly structure of this utility model;

[0029] Figure 4 This is a schematic diagram of the telescopic plate, limiting plate, side clamping plate, slotted plate, and toothed plate structure of this utility model;

[0030] Figure 5 This is a schematic diagram of the grinding component structure of this utility model.

[0031] The image shows:

[0032] 1. Base; 2. Column; 3. First motor; 4. Connecting rod; 501. Connecting plate; 502. Center groove; 503. First bevel gear; 504. Second motor; 505. Second bevel gear; 506. Slide groove; 507. Screw; 508. Slide plate; 509. Side groove; 510. Side plate; 601. Longitudinal clamping plate; 602. Telescopic groove; 603. Telescopic plate; 604. Limiting groove; 605. Limiting plate; 606. Side clamping plate; 607. Top groove; 608. Toothed roller; 609. Slot; 610. Toothed plate; 701. Bracket; 702. Slot; 703. Insert plate; 704. Electric grinding roller; 705. Slot; 706. Embedded groove; 707. Clamping plate; 708. Side groove; 709. Side plate; 710. Spring rod. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0034] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0035] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0036] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0037] like Figure 1-5As shown, this embodiment proposes a door and window frame grinding device for building construction, including a base. Columns 2 are installed on the upper sides of both ends of the base 1. A first motor 3 is provided on the surface of the upper end of the column 2 away from the base 1. The first motor 3 passes through the column 2 and is connected to a connecting rod 4. A longitudinal clamping assembly is provided on the surface of the connecting rod 4 near the base 1. A transverse clamping assembly is provided on the front and rear sides of the longitudinal clamping assembly. A grinding assembly is provided on the upper side of the center of the base 1.

[0038] The longitudinal clamping assembly includes a connecting plate 501 mounted on the side wall of the connecting rod 4, a central groove 502 formed in the center of the connecting plate 501, a first bevel gear 503 provided on the inner wall of the front end of the central groove 502, a second motor 504 connected to the front end of the first bevel gear 503, and second bevel gears 505 that cooperate with the first bevel gear 503 on the inner walls of the upper and lower sides of the central groove 502.

[0039] The horizontal clamping assembly includes a vertical clamping plate 601 disposed on the side of the vertical clamping assembly near the base 1. The vertical clamping plate 601 has telescopic grooves 602 on its front and rear sides. A telescopic plate 603 is slidably disposed inside the telescopic grooves 602. A side clamping plate 606 is disposed on the surface of the telescopic plate 603 away from the vertical clamping plate 601.

[0040] like Figure 2 As shown, as a preferred technical solution of this utility model, the upper and lower sides of the central groove 502 are provided with sliding grooves 506. A screw 507 is provided inside the sliding groove 506. A sliding plate 508 is fitted on the outer wall of the screw 507. When the screw 507 rotates, it engages and drives the sliding plate 508 to slide in the sliding groove 506. With the side plate 510 embedded in the side groove 509, the spacing of the upper and lower longitudinal clamping plates 601 can be adjusted.

[0041] like Figure 2 As shown, the slide 506 has a side groove 509 on its side wall, and the slide plate 508 has a side plate 510 that cooperates with the side groove 509 on its side wall. With the side plate 510 embedded in the side groove 509, the upper and lower longitudinal clamping plates 601 can be adjusted to clamp door and window frames of different thicknesses stably.

[0042] like Figure 3 As shown, the telescopic groove 602 has limiting grooves 604 on both sides, and the telescopic plate 603 has limiting plates 605 on both sides that cooperate with the limiting grooves 604. Under the limiting of the limiting plates 605 embedded in the limiting grooves 604, the telescopic plates 603 can move towards each other or away from each other in the telescopic groove 602.

[0043] like Figure 3As shown, the inner wall of the telescopic groove 602 away from the connecting plate 501 has a top groove 607. A toothed roller 608 is rotatably arranged inside the top groove 607. The telescopic plate 603 has a slot 609 near the top groove 607. A toothed plate 610 that cooperates with the toothed roller 608 is arranged inside the slot 609. When the longitudinal clamping plate 601 clamps the door and window frame from top to bottom, the toothed roller 608 is controlled to rotate so that it meshes with the toothed plate 610.

[0044] like Figure 5 As shown, the polishing assembly includes a bracket 701 located on the upper side of the center of the base 1, and slots 702 opened at the upper ends of the front and rear sides of the bracket 701. Insert plates 703 are detachably inserted into the slots 702, and electric polishing rollers 704 are installed between the front and rear insert plates 703. After the electric polishing rollers 704 are used to polish the door and window frames, the electric polishing rollers 704 will also be worn. Therefore, the electric polishing rollers 704 need to be disassembled, maintained, or replaced. Pull the card plate 707 outward to move it inside and outside the groove 706, and at the same time disengage it from the slot 705.

[0045] like Figure 5 As shown, the slot 702 has a groove 706 on the side away from the electric grinding roller 704. A retaining plate 707 is slidably disposed inside the groove 706. The insert plate 703 has a slot 705 on the side away from the electric grinding roller 704 that cooperates with the retaining plate 707. Pulling the retaining plate 707 causes it to move in and out of the groove 706 and disengage from the slot 705. The retaining plate 707 drives the side plate 709 to move in and out of the side groove 708, which compresses the spring rod 710 and causes it to contract. This allows the insert plate 703 to be pulled upward to disengage from the slot 702, thereby disassembling the electric grinding roller 704.

[0046] like Figure 5 As shown, the side wall of the groove 706 is provided with a side groove 708, and the side wall of the clamping plate 707 is provided with a side plate 709 that cooperates with the side groove 708. A spring rod 710 is provided on the surface of the side plate 709 away from the electric grinding roller 704. When the spring rod 710 is squeezed, it contracts, which can pull the insert plate 703 upward to disengage it from the slot 702, thereby disassembling the electric grinding roller 704 for maintenance or replacement. After replacement, the insert plate 703 is inserted downward into the slot 702, the tension on the clamping plate 707 is released, and the spring rod 710 pushes the side plate 709 to drive the clamping plate 707 into the aligned clamping slot 705, thus completing the maintenance of the grinding device.

[0047] Specifically, when using this grinding device: when it is necessary to adjust the spacing between the upper and lower clamping structures, the second motor 504 is controlled to rotate, driving the first bevel gear 503 connected to it to rotate. This meshes with and drives the second bevel gear 505 to rotate, driving the screw 507 connected to it to rotate. This meshes with and drives the slide plate 508 to slide in the slide groove 506. With the side plate 510 embedded in the side groove 509, the spacing between the upper and lower longitudinal clamping plates 601 is adjusted to stably clamp door and window frames of different thicknesses. After the longitudinal clamping plates 601 clamp the door and window frames, the toothed roller 608 is controlled to rotate, causing it to mesh relative to each other on the surface of the toothed plate 610. With the limiting plate 605 embedded in the limiting groove 604, the telescopic plates 603 move towards or away from each other in the telescopic groove 602, thus allowing the front and rear side clamping plates 606 to clamp the door and window frames. After the electric grinding roller 704 is used to polish the door and window frame, the electric grinding roller 704 itself will also show wear. Therefore, the electric grinding roller 704 needs to be disassembled for maintenance or replacement. Pull the clamping plate 707 outward to move it in and out of the groove 706 and disengage it from the groove 705. The clamping plate 707 drives the side plate 709 to move in and out of the side groove 708, squeezing the spring rod 710 to make it contract. Then, pull the insert plate 703 upward to disengage it from the slot 702, thereby disassembling the electric grinding roller 704 for maintenance or replacement. After replacement, insert the insert plate 703 downward into the slot 702, release the tension on the clamping plate 707, and the spring rod 710 pushes the side plate 709 to drive the clamping plate 707 to insert into the aligned groove 705, completing the maintenance of the grinding device.

[0048] All technical features in this embodiment can be freely combined according to actual needs.

[0049] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A door and window frame grinding device for building construction, comprising a base (1), characterized in that: The base (1) has columns (2) installed on the upper sides of both ends. A first motor (3) is provided on the upper surface of the column (2) away from the base (1). The first motor (3) passes through the column (2) and is connected to a connecting rod (4). A longitudinal clamping assembly is provided on the surface of the connecting rod (4) near the base (1). A transverse clamping assembly is provided on the front and rear sides of the longitudinal clamping assembly. A grinding assembly is provided on the upper side of the center of the base (1). The longitudinal clamping assembly includes a connecting plate (501) mounted on the side wall of the connecting rod (4), a central groove (502) opened in the center of the connecting plate (501), a first bevel gear (503) provided on the inner wall of the front end of the central groove (502), a second motor (504) connected to the front end of the first bevel gear (503), and a second bevel gear (505) that cooperates with the first bevel gear (503) provided on the inner walls of the upper and lower sides of the central groove (502); The horizontal clamping assembly includes a vertical clamping plate (601) disposed on the side of the vertical clamping assembly near the base (1). The vertical clamping plate (601) has telescopic grooves (602) on its front and rear sides. A telescopic plate (603) is slidably disposed inside the telescopic grooves (602). A side clamping plate (606) is disposed on the surface of the telescopic plate (603) away from the vertical clamping plate (601).

2. The door and window frame grinding device for building construction according to claim 1, characterized in that, The central groove (502) has sliding grooves (506) on the upper and lower outer sides. A screw (507) is installed inside the sliding groove (506), and a sliding plate (508) is fitted on the outer wall of the screw (507).

3. The door and window frame grinding device for building construction according to claim 2, characterized in that, The slide (506) has a side groove (509) on its side wall, and the slide plate (508) has a side plate (510) that cooperates with the side groove (509) on its side wall.

4. The door and window frame grinding device for building construction according to claim 1, characterized in that, Limiting grooves (604) are provided on both sides of the telescopic groove (602), and limiting plates (605) that cooperate with the limiting grooves (604) are provided on both sides of the telescopic plate (603).

5. A door and window frame grinding device for building construction according to claim 1, characterized in that, The telescopic groove (602) has a top groove (607) on the inner wall away from the connecting plate (501). A toothed roller (608) is rotatably arranged inside the top groove (607). The telescopic plate (603) has a slot (609) on the side near the top groove (607). A toothed plate (610) that cooperates with the toothed roller (608) is arranged inside the slot (609).

6. The door and window frame grinding device for building construction according to claim 1, characterized in that, The polishing assembly includes a bracket (701) provided on the upper side of the center of the base (1), slots (702) opened on the upper ends of the front and rear sides of the bracket (701), insert plates (703) are detachably inserted into the slots (702), and electric polishing rollers (704) are installed between the front and rear insert plates (703).

7. A door and window frame grinding device for building construction according to claim 6, characterized in that, The slot (702) has a groove (706) on the side away from the electric grinding roller (704), and a retaining plate (707) is slidably disposed inside the groove (706). The insert plate (703) has a slot (705) on the side away from the electric grinding roller (704) that cooperates with the retaining plate (707).

8. A door and window frame grinding device for building construction according to claim 7, characterized in that, The side wall of the groove (706) is provided with a side groove (708), and the side wall of the clamping plate (707) is provided with a side plate (709) that cooperates with the side groove (708). A spring rod (710) is provided on the surface of the side plate (709) away from the electric grinding roller (704).

Images