Device for pressing balancing weight of washing machine

Abstract

The utility model discloses a device for pressing a balancing weight of a washing machine, which belongs to the technical field of balancing weight pressing devices and comprises a fixed table, a fixed motor is fixedly mounted on one side of the fixed table, two transmission wheels are rotatably connected in the fixed table, the output end of the fixed motor is fixedly connected with one transmission wheel, and the output end of the fixed motor is fixedly connected with the other transmission wheel. The two transmission wheels are in transmission connection with the same conveying belt, a pressing module assembly is arranged at the top end of the conveying belt, a plurality of supporting columns are fixedly installed at the top end of the fixing table, the top ends of every two adjacent supporting columns are fixedly provided with the same fixing plate, and a hydraulic cylinder is fixedly installed between every two fixing plates. A lower pressing plate is fixedly installed at the output end of the hydraulic cylinder, and a stirring set is arranged at the top end of the fixing plate. Through cooperation of the pressing module assembly, the stirring assembly and the hydraulic cylinder, rapid pressing can be carried out, the working efficiency is greatly improved, the working time is saved, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of devices for pressing counterweight blocks, in particular to a device for pressing counterweight blocks of washing machines. Background Art

[0002] The counterweight block inside the washing machine is used to balance the centrifugal force generated during the operation of the washing machine, reduce vibration and noise, and improve the stability and service life of the washing machine. The counterweight block is usually installed on the outer cylinder or inner cylinder of the washing machine to adjust the balance of the washing machine. With the continuous improvement of the industrialization level, the production efficiency and technology of household appliances are also constantly progressing. As a common household appliance, the production efficiency and quality control of the counterweight block of the washing machine are particularly important. The production of the counterweight block involves the mixing of various materials, such as slag, cement, waste metal particles, gravel, and emery. These materials need to be mixed in a certain proportion and added with an appropriate amount of water to be stirred into a slurry, and then poured into a mold to form a basic counterweight material and an adjusting counterweight material. In order to improve production efficiency and ensure the quality of the counterweight block, special equipment is needed for pressing.

[0003] The patent document with the publication number of CN215358965U discloses a device for pressing counterweight blocks of washing machines, which includes a base. A fixed seat is fixedly arranged in the middle of the base. On both sides of the fixed seat on the base, two lower die seats are respectively arranged correspondingly. The two lower die seats can move towards each other or away from each other along the upper surface of the base. Each of the two lower die seats is provided with a lower die cavity with one side open. On both sides of the fixed seat, there are respectively two arc-shaped blocks integrally connected correspondingly; above the fixed seat, two upper die seats are respectively arranged. The two upper die seats can move up and down. The bottom surfaces of the two upper die seats are both provided with upper die cavities extending inwards.

[0004] In the above technical solution, by injecting the prepared slurry into the two lower die cavities and starting the screw press to work, after repeated up and down movements for many times to shape, the whole processing process is too troublesome, requires multiple operations, and has low efficiency; therefore, we propose a device for pressing counterweight blocks of washing machines to solve this problem. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a device for pressing counterweight blocks of washing machines to solve the problems raised in the above background art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A device for pressing the counterweight of a washing machine, comprising: a fixed table, a fixed motor is fixedly installed on one side of the fixed table, two transmission wheels are rotatably connected in the fixed table, the output end of the fixed motor is fixedly connected to one of the transmission wheels, and the same conveyor belt is connected between the two transmission wheels. A pressing module assembly is arranged at the top of the conveyor belt. A plurality of support columns are fixedly installed at the top of the fixed table, and the same fixed plate is fixedly installed at the tops of two adjacent support columns. A hydraulic cylinder is fixedly installed between the two fixed plates, a lower pressing plate is fixedly installed at the output end of the hydraulic cylinder, and a stirring assembly is arranged at the top of the fixed plate.

[0008] Preferably, the pressing module assembly includes: a left mold block and a right mold block. A plug-in plate is fixedly installed at the rear of the left mold block, and a plug-in groove matching the plug-in plate is opened on the right mold block. Left connecting blocks are fixedly installed on both sides of the left mold block, right connecting blocks are fixedly installed on both sides of the right mold block. A nut is slidably installed on one side of the right connecting block, a screw is threadedly connected to the nut, and plug-in holes matching the screw are opened on the right connecting block and the left connecting block.

[0009] Preferably, the stirring assembly includes: a mounting barrel and a fixed cover plate. The mounting barrel is fixedly installed at the tops of the two fixed plates. A stirring barrel is fixedly installed in the mounting barrel. The fixed cover plate is threadedly connected to the top of the stirring barrel. A mounting motor is fixedly installed at the top of the fixed cover plate, and a stirring rod is fixedly installed at the output end of the mounting motor.

[0010] Preferably, a mounting pipe is integrally formed at the bottom end of the stirring barrel, a control valve is fixedly installed at the bottom end of the mounting pipe, a discharge pipe is fixedly installed on one side of the control valve, a feeding pipe is integrally formed on one side of the stirring barrel, and a sealing cover is threadedly connected to the top end of the feeding pipe.

[0011] Preferably, a plurality of fixed strips are fixedly installed at the top of the conveyor belt, the left mold block and the right mold block are slidably abutted between the two fixed strips, and pressing mold grooves matching the lower pressing plate are opened on both the left mold block and the right mold block.

[0012] Preferably, a threaded ring is fixedly installed on one side of the sealing cover, a threaded circular groove matching the threaded ring is opened on the feeding pipe, and a mounting groove matching the fixed motor is opened on the fixed table.

[0013] In the present utility model, for a device for pressing the counterweight of a washing machine, the insertion plate fixedly installed on the left mold block is inserted into the insertion slot opened on the right mold block. At the same time, the left connecting block coincides with the screw, and then the left connecting block and the screw are fixed through the threaded connection of the screw and the nut. Subsequently, the left mold block and the right mold block are placed between two fixed long strips fixedly installed on the conveyor belt. Then, the fixed motor is started, and the fixed motor drives the transmission wheel to rotate, thereby driving the conveyor belt to drive, driving the fixed long strips and the left mold block and the right mold block to move;

[0014] In the present utility model, for a device for pressing the counterweight of a washing machine, the control valve controls the outflow of the stirred material in the stirring barrel, and the material is injected into the pressing mold slots opened on the left mold block and the right mold block through the discharge pipe. Then, the transmission wheel continues to drive the conveyor belt to move, stops moving after reaching the moving position, and the hydraulic cylinder fixedly installed between the two fixed plates drives the lower pressing plate fixedly installed on its output end to press down, pressing the material in the pressing mold slots into shape. Then, the conveyor belt continues to drive the left mold block and the right mold block to move, and finally the pressed counterweight is taken off to complete the work;

[0015] The structure of the present utility model is reasonably designed. Through the cooperation of the pressing module assembly, the stirring assembly and the hydraulic cylinder, rapid pressing can be carried out, greatly improving its working efficiency, saving working time and being convenient to operate. Description of the Drawings

[0016] Figure 1 is a three-dimensional structural schematic diagram of a device for pressing the counterweight of a washing machine proposed by the present utility model;

[0017] Figure 2 is a sectional structural schematic diagram of a device for pressing the counterweight of a washing machine proposed by the present utility model;

[0018] Figure 3 is a partial sectional schematic diagram of a part of a device for pressing the counterweight of a washing machine proposed by the present utility model;

[0019] Figure 4 is a partial structural split schematic diagram of a part of a device for pressing the counterweight of a washing machine proposed by the present utility model;

[0020] Figure 5 is Figure 3 a partial enlarged view of part A in

[0021] In the figure: 1. Fixed table; 2. Support column; 3. Fixed plate; 4. Installation barrel; 5. Hydraulic cylinder; 6. Fixed motor; 7. Conveyor belt; 8. Fixed strip; 9. Stirring barrel; 10. Fixed cover plate; 11. Installation motor; 12. Feeding pipe; 13. Sealing cover; 14. Left mold block; 15. Lower pressing plate; 16. Driving wheel; 17. Control valve; 18. Discharge pipe; 19. Right mold block; 20. Stirring rod; 21. Screw; 22. Left connecting block; 23. Right connecting block; 24. Nut; 25. Insertion plate; 26. Threaded ring. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] Refer to Figures 1-5 , a device for pressing the counterweight of a washing machine, including: a fixed table 1, a fixed motor 6 is fixedly installed on one side of the fixed table 1, two driving wheels 16 are rotatably connected in the fixed table 1, the output end of the fixed motor 6 is fixedly connected to one of the driving wheels 16, the same conveyor belt 7 is drivingly connected on the two driving wheels 16, a pressing module assembly is arranged at the top end of the conveyor belt 7, a plurality of support columns 2 are fixedly installed at the top end of the fixed table 1, the same fixed plate 3 is fixedly installed at the top ends of two adjacent support columns 2, a hydraulic cylinder 5 is fixedly installed between the two fixed plates 3, a lower pressing plate 15 is fixedly installed on the output end of the hydraulic cylinder 5, and a stirring assembly is arranged at the top end of the fixed plate 3.

[0024] In this embodiment, the pressing module assembly includes: a left mold block 14 and a right mold block 19. An insertion plate 25 is fixedly installed at the rear side of the left mold block 14, an insertion slot matching the insertion plate 25 is opened on the right mold block 19, left connecting blocks 22 are fixedly installed on both sides of the left mold block 14, right connecting blocks 23 are fixedly installed on both sides of the right mold block 19, a nut 24 is slidably installed on one side of the right connecting block 23, a screw 21 is threadedly connected to the nut 24, and insertion holes matching the screw 21 are opened on the right connecting block 23 and the left connecting block 22, which is more convenient for pressing.

[0025] In this embodiment, the stirring assembly includes: an installation barrel 4 and a fixed cover plate 10. The installation barrel 4 is fixedly installed at the top ends of the two fixed plates 3, a stirring barrel 9 is fixedly installed in the installation barrel 4, the fixed cover plate 10 is threadedly connected to the top end of the stirring barrel 9, an installation motor 11 is fixedly installed at the top end of the fixed cover plate 10, and a stirring rod 20 is fixedly installed on the output end of the installation motor 11, which is better for stirring.

[0026] In this embodiment, an installation pipe is integrally formed at the bottom end of the stirring barrel 9. A control valve 17 is fixedly installed at the bottom end of the installation pipe. A discharge pipe 18 is fixedly installed on one side of the control valve 17. A feeding pipe 12 is integrally formed on one side of the stirring barrel 9. A sealing cover 13 is threadedly connected to the top end of the feeding pipe 12 for better control.

[0027] In this embodiment, a plurality of fixed strips 8 are fixedly installed at the top end of the conveyor belt 7. The left mold block 14 and the right mold block 19 are slidably abutted between the two fixed strips 8. Pressing mold grooves matching the lower pressing plate 15 are formed on both the left mold block 14 and the right mold block 19 for more convenient pressing. A threaded ring 26 is fixedly installed on one side of the sealing cover 13. A threaded circular groove matching the threaded ring 26 is formed on the feeding pipe 12. An installation groove matching the fixed motor 6 is formed on the fixed table 1 for better sealing.

[0028] In this embodiment, during use, the insertion plate 25 fixedly installed on the left mold block 14 is inserted into the insertion slot formed on the right mold block 19. At the same time, the left connecting block 22 coincides with the screw 21. Then, the left connecting block 22 and the screw 21 are fixed through the threaded connection between the screw 21 and the nut 24. Subsequently, the left mold block 14 and the right mold block 19 are placed between the two fixed strips 8 fixedly installed on the conveyor belt 7. Then, the fixed motor 6 fixedly installed on the fixed table 1 is started, and the fixed motor 6 drives the driving wheel 16 on its output end to rotate, thereby driving the conveyor belt 7, driving the fixed strips 8 and the left mold block 14 and the right mold block 19 to move. Then, the control valve 17 controls the outflow of the stirred material in the stirring barrel 9, and the material is injected into the pressing mold grooves formed on the left mold block 14 and the right mold block 19 through the discharge pipe 18. Then, the driving wheel 16 continues to drive the conveyor belt 7 to move and stops moving after reaching the moving position. Then, the hydraulic cylinder 5 fixedly installed between the two fixing plates 3 drives the lower pressing plate 15 fixedly installed on its output end to press down, pressing the material in the pressing mold groove into shape. Then, the conveyor belt 7 continues to drive the left mold block 14 and the right mold block 19 to move. Finally, they are taken off. By rotating the screw 21, the threaded connection between the screw 21 and the left mold block 14 is released, and it is detached from the right connecting block 23 and the left connecting block 22. Then, the left mold block 14 and the right mold block 19 are separated, and the pressed counterweight block is taken off to complete the work.

[0029] The above has introduced in detail a device for pressing the counterweight of a washing machine provided by the present utility model. Specific embodiments are applied herein to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A device for pressing a counterweight of a washing machine, characterized in that: include: A fixed platform (1), a fixed motor (6) is fixedly installed on one side of the fixed platform (1), two transmission wheels (16) are rotatably connected inside the fixed platform (1), the output end of the fixed motor (6) is fixedly connected to one of the transmission wheels (16), the two transmission wheels (16) are transmission-connected to the same conveyor belt (7), the top of the conveyor belt (7) is provided with a pressing module assembly, a plurality of support columns (2) are fixedly installed on the top of the fixed platform (1), the tops of two adjacent support columns (2) are fixedly installed with the same fixed plate (3), a hydraulic cylinder (5) is fixedly installed between the two fixed plates (3), a lower pressing plate (15) is fixedly installed on the output end of the hydraulic cylinder (5), and a stirring assembly is provided on the top of the fixed plate (3).

2. The device for pressing a counterweight of a washing machine according to claim 1, characterized in that: The pressing module assembly comprises: a left mold block (14) and a right mold block (19); a plug-in plate (25) is fixedly installed on the rear side of the left mold block (14); a plug-in slot matching the plug-in plate (25) is provided on the right mold block (19); left connecting blocks (22) are fixedly installed on both sides of the left mold block (14); right connecting blocks (23) are fixedly installed on both sides of the right mold block (19); a nut (24) is slidably installed on one side of the right connecting block (23); a screw (21) is threadedly connected to the nut (24); and one of the right connecting block (23) and the left connecting block (22) is provided with a plug-in hole matching the screw (21).

3. The device for pressing a counterweight of a washing machine according to claim 1, characterized in that: The stirring assembly comprises: a mounting barrel (4) and a fixed cover plate (10); the mounting barrel (4) is fixedly mounted on the top of two fixed plates (3); a stirring barrel (9) is fixedly mounted in the mounting barrel (4); the fixed cover plate (10) is threadedly connected to the top of the stirring barrel (9); a mounting motor (11) is fixedly mounted on the top of the fixed cover plate (10); and a stirring rod (20) is fixedly mounted on the output end of the mounting motor (11).

4. The device for pressing a counterweight of a washing machine according to claim 3, characterized in that: A mounting pipe is integrally formed at the bottom of the mixing barrel (9), a control valve (17) is fixedly mounted at the bottom of the mounting pipe, a discharge pipe (18) is fixedly mounted on one side of the control valve (17), a feed pipe (12) is integrally formed at one side of the mixing barrel (9), and a sealing cover (13) is threadedly connected to the top of the feed pipe (12).

5. The device for pressing a counterweight of a washing machine according to claim 2, characterized in that: A plurality of fixed long strips (8) are fixedly installed on the top of the conveyor belt (7), and the left mold block (14) and the right mold block (19) are slidably abutted between the two fixed long strips (8). The left mold block (14) and the right mold block (19) are both provided with pressing mold grooves matching the lower pressing plate (15).

6. The device for pressing a counterweight of a washing machine according to claim 4, characterized in that: A threaded ring (26) is fixedly mounted on one side of the sealing cover (13), a threaded circular groove matching the threaded ring (26) is provided on the feed pipe (12), and a mounting groove matching the fixed motor (6) is provided on the fixing platform (1).

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