Demolding equipment for balancing weight of washing machine

Abstract

The utility model belongs to the field of demolding of balancing weights of washing machines, particularly relates to demolding equipment for balancing weights of washing machines, and aims to solve the problems that in the conventional demolding method, a formed mold is manually turned over by hands, concrete faces downwards, and the concrete is separated from the mold by holding the mold with two hands and shaking up and down for multiple times or bumping up and down for multiple times. In order to solve the problems that in the prior art, the whole process is troublesome, and the labor force of workers is increased, according to the scheme, the device comprises a machine body and is characterized in that the machine body is in a mouth shape, two fixing tables are fixedly arranged on the inner wall of the bottom of the machine body, each fixing table is in an L shape, and moving grooves are formed in the fixing tables; the inner wall of the moving groove is slidably connected with a moving table used for supporting the mold, the mold can be clamped through the clamping mechanism, the moving table can be moved through the moving mechanism, the balancing weight can be demolded through cooperative use of the clamping mechanism, the moving mechanism and the driving part, and the labor force of workers is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a washing machine counterweight block stripping technology field especially a stripping equipment for washing machine counterweight block. BACKGROUND

[0002] In order to guarantee that the washing machine runs stably and keeps balance when working, it is necessary to install a counterweight block in the washing machine, the counterweight block is generally made of concrete, and when processing, the concrete needs to be poured into a mold to shape, and after the poured concrete is cooled and shaped in the mold, the shaped concrete counterweight block needs to be stripped.

[0003] The traditional stripping method is to manually turn over the shaped mold to make the concrete downward, and to shake the mold up and down or knock the mold back and forth to make the concrete separate from the mold, so as to strip the mold, and the whole process is relatively troublesome and increases the labor of personnel. UTILITY MODEL CONTENTS

[0004] The utility model discloses a stripping equipment for washing machine counterweight block.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A stripping equipment for washing machine counterweight block, comprising a body, characterized by that the body is in the shape of a mouth, two fixed tables are fixedly arranged on the inner wall of the bottom of the body, the fixed tables are in the shape of L, and a moving groove is arranged on each fixed table, and a moving table for supporting the mold is slidably connected to the inner wall of the moving groove;

[0007] A clamping mechanism for clamping the mold is arranged on the body.

[0008] A moving mechanism for driving the moving table to move is arranged on the body.

[0009] Further, the clamping mechanism comprises a frame body, a motor, a bidirectional screw rod and two clamping plates, two ends of the bidirectional screw rod are rotatably connected to the inner walls of the two sides of the frame body, one side of the motor is fixedly connected to one side of the frame body, an output end penetrates through one side of the frame body and is fixedly connected to one end of the bidirectional screw rod, a screw nut is embedded in one side of each clamping plate, the screw nut is threadedly connected to the bidirectional screw rod, a rubber pad for improving the clamping effect is fixedly arranged on one side of each clamping plate close to each other, and an anti-skid pattern is arranged on the rubber pad.

[0010] Further, the moving mechanism comprises two electric push rods, one end of each of the two electric push rods is fixedly connected with two sides of the body, and the telescopic part penetrates one side of the body and is fixedly connected with one side of the moving table.

[0011] Further, the top of the body is fixedly provided with a driving piece for driving the mold in the clamped state to move up and down, the telescopic part of the driving piece penetrates the top of the body and is fixedly connected with the top of the frame.

[0012] Further, the inner wall of the top of the body is placed with a sponge block for buffering the falling of the concrete counterweight, the thickness of the sponge block is 20-40CM, and the sponge block is located between the two fixed tables.

[0013] Further, the bottom of the body is welded with a base, and the base is provided with a forklift hole for facilitating the movement of the forklift.

[0014] Further, the inner wall of one side of the frame is fixedly provided with two fixed rods for improving the stability of the clamping plate, and the other end of each of the two fixed rods is fixedly connected with the inner wall of the other side of the frame, the clamping plate is provided with two moving holes, and the outer side of the fixed rod is slidingly connected with the inner wall of the moving hole.

[0015] In this application, when in use, first, the whole is moved to the use position by the forklift, the motor (the motor can be a stepper motor), the electric push rod and the driving piece are externally connected with the power supply, and the external controller is controlled, wherein the driving piece can be one of the electric push rod (which needs to be connected with the power supply), the air cylinder (which needs to be connected with the air source) or the hydraulic cylinder (which needs to be connected with the hydraulic pump station), and the application selects the electric push rod, in the initial state, the two moving tables are in the closed state, the mold of the washing machine counterweight is placed on the top of the two moving tables and located in the middle of the two moving tables, then the driving piece is started, the telescopic part of the driving piece drives the frame and the clamping plate to move, so that the clamping plate is lowered to the appropriate position, the motor is started, after the motor is started, the output end drives the bidirectional screw rod to rotate, the bidirectional screw rod is threadedly connected with the screw nut on the two clamping plates, therefore the rotating bidirectional screw rod drives the two clamping plates to approach or move away from each other, when the clamping plates approach each other, they will clamp the mold, the fixed rubber pad and the anti-skid pattern on the clamping plate will improve the clamping effect, and ensure that the mold will not move during demolding, then the mold is slightly raised by a certain height (centimeters) through the driving piece, at the same time, the two electric push rods are started, the telescopic part of the electric push rod will pull the moving table to move, so that the edge frame of the mold contacts the moving table, and meanwhile, the falling of the concrete counterweight from between the two moving tables is not affected (the falling of the concrete counterweight is caused by the weight of the mold and the clamping plate, and the weight of the mold and the clamping plate is greater than the weight of the concrete counterweight, so the concrete counterweight will fall from between the two moving tables under the action of gravity). Figure Three(As shown), then start the drive unit. The telescopic part of the drive unit moves the drive frame and the clamped mold up and down together, causing the mold to collide with the two moving platforms, causing the concrete counterweight block inside the mold to fall off. This allows the counterweight block to be demolded, saving manpower. It then falls onto the sponge block for cushioning, preventing damage to the counterweight block. Then, the counterweight block can be removed from the sponge block. Finally, release the clamp on the mold and remove the mold. Of course, you can also directly use the drive unit to move the drive frame and the clamped mold up and down together (with the two moving platforms open) to knock it out. For better demolding, a release agent or other substances that facilitate demolding can be applied to the inside of the mold before the counterweight block is poured into the mold.

[0016] In this utility model, the demolding device for the counterweight of a washing machine uses a clamping mechanism to start the motor. After the motor starts, its output end drives the bidirectional lead screw to rotate. The bidirectional lead screw is threadedly connected to the lead screw nuts on the two clamping plates. Therefore, the rotating bidirectional lead screw will drive the two clamping plates to move closer or further apart. When the clamping plates move closer together, they will clamp the mold.

[0017] In this utility model, the demolding device for the counterweight of a washing machine uses a moving mechanism to simultaneously activate two electric push rods. The telescopic part of the electric push rod will pull the moving platform to move, so that the edge frame of the mold contacts the moving platform, while not affecting the concrete counterweight falling between the two moving platforms.

[0018] In this invention, the mold can be clamped by the clamping mechanism, the moving platform can be moved by the moving mechanism, and the counterweight can be demolded by the combined use of the clamping mechanism, the moving mechanism and the driving component, thus saving labor. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of a demolding device for a washing machine counterweight according to the present invention.

[0020] Figure 2 This is a front view structural diagram of a demolding device for a washing machine counterweight according to the present invention;

[0021] Figure 3 This is a schematic diagram of the mold clamping structure of a demolding device for a washing machine counterweight according to the present invention.

[0022] Figure 4 This is a schematic diagram of the clamping mechanism of a demolding device for a washing machine counterweight, as proposed in this utility model.

[0023] In the figure: 1, the body; 2, base; 3, forklift hole; 4, driving part; 5, moving table; 6, electric push rod; 7, motor; 8, frame body; 9, clamping plate; 10, rubber pad; 11, sponge block; 12, fixed rod; 13, bidirectional screw rod; 14, fixed table. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] Embodiment one

[0026] Reference Figures 1-4 A demolding equipment, comprising: a body 1, a fixed table 14, a moving table 5, a clamping mechanism, a moving mechanism and a driving part 4 and the like. The body 1 is designed in the shape of a mouth, and two L-shaped fixed tables 14 are fixed to the inner wall of the bottom for supporting the moving table 5. The fixed table 14 is provided with a moving groove, and the moving table 5 slides on the fixed table 14 through the moving groove to support the mold.

[0027] The clamping mechanism is composed of a frame body 8, a motor 7, a bidirectional screw rod 13, a clamping plate 9 and a rubber pad 10. The frame body 8 is fixedly installed on the body 1, and the motor 7 is fixed to one side of the frame body 8, and the output end of the motor 7 is fixedly connected with one end of the bidirectional screw rod 13. The two ends of the bidirectional screw rod 13 are rotatably connected with the inner walls of the two sides of the frame body 8. Two clamping plates 9 are arranged on the two sides of the bidirectional screw rod 13, and a screw nut is embedded in one side of the clamping plate 9, and the screw nut is threadedly connected with the bidirectional screw rod 13. Therefore, when the motor 7 is started, the output end of the motor 7 drives the bidirectional screw rod 13 to rotate, so that the two clamping plates 9 are close to or away from each other, and the mold is clamped or released.

[0028] In order to improve the clamping effect, the side of each of the two clamping plates 9 close to each other is fixedly provided with a rubber pad 10, and the rubber pad 10 is provided with anti-skid lines to increase the friction force during clamping and prevent the mold from moving during demolding.

[0029] In addition, in order to improve the stability of the clamping plate 9, two fixed rods 12 are fixedly arranged on the inner wall of one side of the frame body 8, and the other end of the fixed rod 12 is fixedly connected with the inner wall of the other side of the frame body 8. Two moving holes are arranged on the clamping plate 9, and the outer side of the fixed rod 12 is slidably connected with the inner wall of the moving hole, so that the clamping plate 9 remains stable during movement.

[0030] The moving mechanism comprises two electric push rods 6. One end of the two electric push rods 6 is fixedly connected with two sides of the body 1, and the telescopic part penetrates one side of the body 1 and is fixedly connected with one side of the moving table 5. When the electric push rod 6 is started, the telescopic part pushes or pulls the moving table 5 to slide on the fixed table 14, so as to realize the adjustment of the supporting position of the mold

[0031] The present application is used in the field of demolding of the weight block of a washing machine, and can also be used in other fields applicable to the present application.

[0032] Embodiment two

[0033] Reference Figures 1-4 On the basis of embodiment one, a demolding device for the weight block of a washing machine is improved and applied in the field of demolding of the weight block of a washing machine,

[0034] The top of the body 1 is fixedly provided with a driving part 4, and an electric push rod is selected as the driving part 4 in the present application. The telescopic part of the driving part 4 penetrates the top of the body 1 and is fixedly connected with the top of the frame body 8. When the driving part 4 is started, the telescopic part drives the frame body 8 and the clamped mold to move up and down, so as to realize the demolding operation.

[0035] The inner wall of the top of the body 1 is placed with a sponge block 11 for buffering when the concrete weight block falls. The thickness of the sponge block 11 is 20-40 cm, and the sponge block 11 is located between the two fixed tables 14, so that the weight block can stably fall on the sponge block 11 after demolding, and damage is avoided.

[0036] The bottom of the body 1 is welded with a base 2, and a forklift hole 3 is formed in the base 2, so that the forklift can be moved, and the transportation and installation of the equipment are facilitated.

[0037] However, as known by those skilled in the art, the working principle and wiring method of the motor 7, the electric push rod 6 and the driving part 4 (which can be an electric push rod, a gas cylinder or a hydraulic cylinder) are common, and they all belong to conventional means or common knowledge, which will not be described here. Those skilled in the art can make any selection or arrangement according to their needs or convenience.

[0038] The drawings in the specification of the present application are only schematic in nature, and the size and shape of each component shown are not actual limitations, but only a kind of schematic representation. In the actual implementation process, each component can be reasonably configured and adjusted according to specific needs and actual situations.

[0039] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A demolding apparatus for the counterweights of washing machines, comprising a body (1), characterized in that, The body (1) is mouth-shaped, two fixed tables (14) are fixedly arranged on the inner wall of the bottom of the body (1), the fixed tables (14) are L-shaped, moving grooves are arranged on the fixed tables (14), and a moving table (5) for supporting the mold is slidably connected to the inner wall of the moving grooves; The body (1) is provided with a clamping mechanism for clamping the mold; The body (1) is provided with a moving mechanism for driving the moving table (5) to move.

2. A demolding apparatus for a weight of a washing machine according to claim 1, wherein The clamping mechanism comprises a frame body (8), a motor (7), a bidirectional screw rod (13) and two clamping plates (9), both ends of the bidirectional screw rod (13) are rotatably connected to the inner walls of both sides of the frame body (8), one side of the motor (7) is fixedly connected to one side of the frame body (8), and the output end penetrates one side of the frame body (8) and is fixedly connected to one end of the bidirectional screw rod (13), a screw nut is embedded in one side of each of the two clamping plates (9), the screw nut is in threaded connection with the bidirectional screw rod (13), rubber pads (10) for improving the clamping effect are fixedly arranged on the sides of the two clamping plates (9) that are close to each other, and anti-skid lines are arranged on the rubber pads (10).

3. A demolding apparatus for a weight of a washing machine according to claim 1, wherein The moving mechanism comprises two electric push rods (6), one end of each of the two electric push rods (6) is fixedly connected to the sides of the body (1), and the telescopic portions penetrate one side of the body (1) and are fixedly connected to one side of the moving table (5).

4. A demolding apparatus for a weight of a washing machine according to claim 1, wherein A driving piece (4) for driving the mold in the clamping state to move up and down is fixedly arranged on the top of the body (1), the telescopic portion of the driving piece (4) penetrates the top of the body (1) and is fixedly connected to the top of the frame body (8).

5. A demolding apparatus for a weight of a washing machine according to claim 1, wherein A sponge block (11) for buffering the falling of the concrete counterweight block is arranged on the inner wall of the top of the body (1), the thickness of the sponge block (11) is 20-40 cm, and the sponge block (11) is located between the two fixed tables (14).

6. A demolding apparatus for a weight of a washing machine according to claim 1, wherein A base (2) is welded to the bottom of the body (1), and a forklift hole (3) for facilitating the movement of a forklift is arranged on the base (2).

7. A demolding apparatus for a weight of a washing machine according to claim 2, wherein Two fixed rods (12) for improving the stability of the clamping plates (9) are fixedly arranged on the inner wall of one side of the frame body (8), and the other ends of the two fixed rods (12) are fixedly connected to the inner wall of the other side of the frame body (8), two moving holes are arranged on the clamping plates (9), and the outer sides of the fixed rods (12) are slidably connected to the inner walls of the moving holes.

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