Elevator guide rail derusting machine

Abstract

The utility model provides an elevator guide rail derusting machine, and belongs to the field of elevator guide rail derusting. The rust removal assembly comprises a movably-mounted first U-shaped plate, a second U-shaped plate capable of moving in a reciprocating mode is mounted in the first U-shaped plate, two mounting plates are slidably connected in the second U-shaped plate, L-shaped grinding blocks are mounted on the two mounting plates, a first screw and a second screw are rotatably connected to the second U-shaped plate, and the first screw and the second screw are rotatably connected to the first U-shaped plate. The first screw and the second screw penetrate through the mounting plates on the same side and are in threaded connection with the mounting plates, and the L-shaped polishing blocks move back and forth along with the second U-shaped plates to remove rust on the side faces and the upper end faces of the elevator guide rails. The elevator guide rail rust removal device can spray a rust remover on an elevator guide rail and conduct rust removal work, the rust removal effect is improved, meanwhile, rust removal work can be conducted on the side face and the upper end face of the elevator guide rail at the same time, work efficiency is improved, and the elevator guide rail rust removal device can be suitable for rust removal treatment of elevator guide rails made of materials of different thicknesses.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator guide rail rust removal, in particular to an elevator guide rail rust removal machine. Background Art

[0002] Elevator guide rails are elevator components consisting of steel rails and connecting plates. They are divided into car guide rails and counterweight guide rails. From the cross-sectional shape, they are divided into three types: T-shaped, L-shaped and hollow.

[0003] When removing rust from a T-shaped guide rail, currently most machines are used to clean the side and upper end surfaces separately, and some people use angle grinders to remove rust manually. Although the above methods can remove rust, they are inefficient and time-consuming. In view of this, the present application proposes an elevator guide rail rust removal machine. Utility Model Content

[0004] Aiming at the deficiencies in the prior art, the utility model provides an elevator guide rail rust remover.

[0005] The embodiment of the utility model provides an elevator guide rail rust removal machine, comprising:

[0006] A placing platform, on which a plurality of circular protrusions for limiting the position of the elevator guide rails are fixed;

[0007] Rust removal component; the rust removal component includes a movably installed first U-shaped plate, a rust remover spraying mechanism is installed on the first U-shaped plate, a second U-shaped plate capable of reciprocating movement is installed in the first U-shaped plate, two mounting plates are slidably connected in the second U-shaped plate, L-shaped grinding blocks are installed on both mounting plates, a first screw and a second screw are rotatably connected to the second U-shaped plate, the first screw and the second screw pass through the mounting plate on the same side and are threadedly connected thereto, and the L-shaped grinding block follows the reciprocating movement of the second U-shaped plate to remove rust from the side and upper end surface of the elevator guide rail.

[0008] Furthermore, a bracket is fixed on the placement table, an electric slide rail is installed on the bracket, an electric slider is slidably connected to the electric slide rail, two electric push rods are installed on the electric slider, and the first U-shaped plate is fixed to the output ends of the two electric push rods.

[0009] Furthermore, the rust remover spraying mechanism includes a rust remover liquid tank installed on the first U-shaped plate, a water pump is installed on the rust remover liquid tank, the water inlet end of the water pump is connected to the rust remover liquid tank, a bent pipe is installed at the water outlet end of the water pump, a horizontal pipe is fixed to the other end of the bent pipe, and an atomizing nozzle is installed at the bottom of the horizontal pipe.

[0010] Furthermore, two T-shaped slots are provided on the inner top of the first U-shaped plate, a T-shaped block is slidably connected in the T-shaped slot, and the T-shaped block is fixedly connected to the second U-shaped plate.

[0011] Furthermore, a motor is installed on the first U-shaped plate, an output end of the motor is fixedly connected to a rotating rod, a circular plate is fixed on the rotating rod, the circular plate is eccentrically hingedly connected to a connecting rod, and the connecting rod is hingedly connected to the second U-shaped plate.

[0012] Furthermore, the first screw rod and the second screw rod are fixedly connected, and the thread directions of the first screw rod and the second screw rod are arranged in opposite directions, and a handle is fixed on the second screw rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model can spray rust remover on the elevator guide rail and perform rust removal work, thereby improving the rust removal effect. At the same time, rust removal work can be performed on the side surface and the upper end surface of the elevator guide rail at the same time, thereby improving work efficiency. The utility model can also be applicable to rust removal treatment of elevator guide rails of materials of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a structural schematic diagram of an elevator guide rail rust removal machine described in an embodiment of the utility model.

[0016] Figure 2 The present invention is a bottom view of an elevator guide rail rust removal machine described in an embodiment of the present invention.

[0017] Figure 3 It is a schematic diagram of the first U-shaped plate in an elevator guide rail rust remover described in an embodiment of the utility model.

[0018] Figure 4 This is a disassembled view of a first U-shaped plate and a second U-shaped plate in an elevator guide rail rust removal machine described in an embodiment of the utility model.

[0019] In the above drawings: 1 placing table, 2 circular protrusion, 3 bracket, 4 electric push rod, 5 first U-shaped plate, 6 electric slide rail, 7 rust removal liquid tank, 8 water pump, 9 bent pipe, 10 horizontal pipe, 11 T-shaped groove, 12 motor, 13 rotating rod, 14 round plate, 15 connecting rod, 16 T-shaped block, 17 second U-shaped plate, 18 first screw, 19 second screw, 20 mounting plate, 21 L-shaped grinding block. DETAILED DESCRIPTION

[0020] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] like Figure 1-Figure 4 As shown, the embodiment of the utility model provides an elevator guide rail rust removal machine, comprising:

[0022] A placing platform 1 is provided, on which a plurality of circular protrusions 2 for limiting the position of the elevator guide rail are fixed. Since there are corresponding mounting holes on the elevator guide rail, after the elevator guide rail is placed on the placing platform 1, the circular protrusions 2 are located in the mounting holes, so that the elevator guide rail can be limited in the horizontal direction; wherein, the position and number of the circular protrusions 2 can be arranged according to actual conditions, and a plurality of slots can be provided on the placing platform 1, etc., so that the position of the circular protrusions 2 can be adjusted to adapt to elevator guide rails of different lengths;

[0023] Rust removal assembly; the rust removal assembly comprises a first U-shaped plate 5 which is movably mounted, a bracket 3 is fixed on the placement table 1, an electric slide rail 6 is mounted on the bracket 3, an electric slider is slidably connected to the electric slide rail 6, two electric push rods 4 are mounted on the electric slider, and the first U-shaped plate 5 is fixed to the output ends of the two electric push rods 4; the electric slider moves on the electric slide rail 6 to realize the horizontal movement of the first U-shaped plate 5, and the electric push rod 4 can drive the first U-shaped plate 5 to move in the vertical direction;

[0024] A rust remover spraying mechanism is installed on the first U-shaped plate 5, and the rust remover spraying mechanism includes a rust remover tank 7 installed on the first U-shaped plate 5, a water pump 8 is installed on the rust remover tank 7, the water inlet end of the water pump 8 is connected to the rust remover tank 7, and a bend pipe 9 is installed at the water outlet end of the water pump 8, and a transverse pipe 10 is fixed to the other end of the bend pipe 9, and an atomizing nozzle is installed at the bottom of the transverse pipe 10. When the elevator guide rail is rusted, the water pump 8 can work to transport the rust remover in the rust remover tank 7 through the bend pipe 9 and the transverse pipe 10 to the atomizing nozzle, and finally spray it out through the atomizing nozzle and spray it onto the elevator guide rail, which is beneficial to the rear rust removal work;

[0025] A second U-shaped plate 17 capable of reciprocating is installed in the first U-shaped plate 5, and two T-shaped slots 11 are provided on the inner top of the first U-shaped plate 5, and a T-shaped block 16 is slidably connected in the T-shaped slot 11, and the T-shaped block 16 is fixedly connected to the second U-shaped plate 17. The T-shaped slot 11 and the T-shaped block 16 can stably install the second U-shaped plate 17 on the first U-shaped plate 5; in addition, a motor 12 is installed on the first U-shaped plate 5, and a rotating rod 13 is fixedly connected to the output end of the motor 12, and a circular plate 14 is fixed on the rotating rod 13, and the circular plate 14 is eccentrically hingedly connected to a connecting rod 15, and the connecting rod 15 is hingedly connected to the second U-shaped plate 17. When the motor 12 works, it drives the circular plate 14 to rotate, and the rotation of the circular plate 14 drives the connecting rod 15 to reciprocate, thereby realizing the reciprocating movement of the second U-shaped plate 17;

[0026] Two mounting plates 20 are slidably connected in the second U-shaped plate 17, and L-shaped grinding blocks 21 are installed on both mounting plates 20. The first screw 18 and the second screw 19 are rotatably connected to the second U-shaped plate 17. The first screw 18 and the second screw 19 penetrate the mounting plate 20 on the same side and are threadedly connected thereto. The first screw 18 and the second screw 19 are fixedly connected, and a handle is fixed on the second screw 19. The L-shaped grinding block 21 reciprocates with the second U-shaped plate 17 to remove rust from the side and upper end surface of the elevator guide rail.

[0027] Further explanation: the electric push rod 4 drives the first U-shaped plate 5 and the second U-shaped plate 17 to move downward until the L-shaped grinding block 21 abuts against the elevator guide rail, and then turns the handle to drive the first screw 18 and the second screw 19 to rotate. Since the thread directions of the first screw 18 and the second screw 19 are set in opposite directions, the two mounting plates 20 can move relative to each other, and the two L-shaped grinding blocks 21 can move relative to each other. Finally, the L-shaped grinding block 21 abuts against the upper end surface and side surface of the elevator guide rail (which can be suitable for rust removal of elevator guide rails of different thicknesses). The L-shaped grinding block 21 follows the second U-shaped plate 17 to move back and forth, and can grind and remove rust on the elevator guide rail sprayed with rust remover. The first U-shaped plate 5 and the second U-shaped plate 17 move horizontally on the electric slide rail 6, and can remove rust on the guide rail.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An elevator guide rail rust remover, characterized in that: include: A placement platform (1), wherein a plurality of circular protrusions (2) for limiting the position of the elevator guide rails are fixed on the placement platform (1); A rust removal component; the rust removal component comprises a first U-shaped plate (5) which is movably installed, a rust remover spraying mechanism is installed on the first U-shaped plate (5), a second U-shaped plate (17) which can move back and forth is installed in the first U-shaped plate (5), two mounting plates (20) are slidably connected in the second U-shaped plate (17), both mounting plates (20) are installed with L-shaped grinding blocks (21), a first screw rod (18) and a second screw rod (19) are rotatably connected to the second U-shaped plate (17), the first screw rod (18) and the second screw rod (19) pass through the mounting plates (20) on the same side and are threadedly connected thereto, and the L-shaped grinding block (21) follows the second U-shaped plate (17) to move back and forth to remove rust from the side surface and the upper end surface of the elevator guide rail.

2. The elevator guide rail rust remover according to claim 1, characterized in that: in: A bracket (3) is fixed on the placement table (1), an electric slide rail (6) is installed on the bracket (3), an electric slider is slidably connected to the electric slide rail (6), two electric push rods (4) are installed on the electric slider, and the first U-shaped plate (5) is fixed to the output ends of the two electric push rods (4).

3. The elevator guide rail rust remover according to claim 1, characterized in that: in: The rust remover spraying mechanism comprises a rust remover tank (7) mounted on the first U-shaped plate (5); a water pump (8) is mounted on the rust remover tank (7); a water inlet end of the water pump (8) is connected to the rust remover tank (7); a bent pipe (9) is mounted on the water outlet end of the water pump (8); a transverse pipe (10) is fixed to the other end of the bent pipe (9); and an atomizing nozzle is mounted at the bottom of the transverse pipe (10).

4. The elevator guide rail rust remover according to claim 1, characterized in that: in: The inner top of the first U-shaped plate (5) is provided with two T-shaped slots (11), a T-shaped block (16) is slidably connected in the T-shaped slots (11), and the T-shaped block (16) is fixedly connected to the second U-shaped plate (17).

5. The elevator guide rail rust remover according to claim 1, characterized in that: in: A motor (12) is mounted on the first U-shaped plate (5); an output end of the motor (12) is fixedly connected to a rotating rod (13); a circular plate (14) is fixed to the rotating rod (13); the circular plate (14) is eccentrically hingedly connected to a connecting rod (15); and the connecting rod (15) is hingedly connected to the second U-shaped plate (17).

6. The elevator guide rail rust remover according to claim 1, characterized in that: in: The first screw rod (18) and the second screw rod (19) are fixedly connected, and the thread directions of the first screw rod (18) and the second screw rod (19) are arranged in opposite directions, and a handle is fixed on the second screw rod (19).

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