A denim clothing washing machine with instantaneous jogging and high-speed clutch functions

Abstract

The present invention discloses a denim clothing washing and dewatering machine with instantaneous jogging and high-speed clutch functions, which includes a washing machine body, a washing machine inner tank, a main shaft, a low-speed washing transmission mechanism, a high-speed dewatering transmission mechanism, and an adjustment mechanism. The low-speed washing transmission mechanism is used to control the low-speed rotation of the inner tank main shaft, and the high-speed dewatering transmission mechanism is used to control the high-speed rotation of the inner tank main shaft. The adjustment mechanism includes an up-and-down adjustment mechanism and a left-and-right adjustment mechanism. The up-and-down adjustment mechanism includes an up-and-down movement cylinder; the up-and-down movement of the low-speed transmission V-belt is controlled by the up-and-down movement cylinder; the left-and-right adjustment mechanism includes a left-and-right movement cylinder, and the left-and-right movement of the left-and-right movement cylinder controls the low-speed transmission V-belt to move outward away from the washing main shaft pulley or move inward to fit and connect with the washing main shaft pulley. The structure of the present invention is simple and easy to operate. During the process of linen washing, due to the adoption of a belt tensioning and releasing clutch structure, no impact is generated on the radial direction of the main shaft, and the high and low speeds are completely separated, solving the problem that the traditional washing and dewatering machine structure cannot have both instantaneous jogging and high-speed dewatering functions at the same time, thereby ensuring the washing effect of high-quality denim clothing.

Description

Technical Field

[0001] The present invention belongs to the field of industrial equipment, and relates to an industrial laundry dehydrator, in particular to a denim clothing washing and dehydrating machine with instantaneous jogging and high-speed clutch functions. Background Art

[0002] Industrial washing machines (industrial laundry machines) are suitable for washing various cotton, wool, linen, chemical fiber blended and other clothing fabrics, and are widely used in the laundry rooms of garment factories, laundries, industrial and mining enterprises, schools, hotels, hospitals, etc. They are ideal equipment for reducing labor intensity, improving work efficiency and reducing energy consumption.

[0003] Industrial laundry machines include denim clothing washing machines. Currently, denim clothing washing machines include water washing machines and washing and dehydrating machines with dehydration functions, but they all have defects: 1. When washing denim clothing with a water washing machine, after the washing machine finishes washing according to the operation process, it needs to be taken out manually and then put into a dehydrator for dehydration, and then taken out and put into a dryer for drying. The whole process not only has a great labor intensity for workers, especially in cold winter seasons, the cold washing water seriously affects the health of workers; in the process of taking out after dehydration, it is difficult for workers to take out clothes from the washing machine, which seriously hinders production efficiency and benefits. 2. For washing and dehydrating machines with dehydration functions, although they can solve the production problems existing in the above-mentioned water washing machines, the traditional structure of washing and dehydrating machines cannot meet the high-quality washing requirements of denim clothing. Because the motor that drives the main shaft of the inner tank to rotate in the traditional washing and dehydrating machine is a variable frequency motor, and the rotation speed of the main shaft is adjusted by the variable frequency motor, so as to adjust the rotation speed of the inner tank to achieve the processes of low-speed washing and high-speed dehydration. For a variable frequency motor, it takes time to change from low speed to high speed. The variable frequency motor cannot start instantaneously and can only slowly accelerate to the set rotation speed. Due to the washing characteristics of denim clothing, the acceleration process of the variable frequency motor will cause denim clothing to easily produce defective products, resulting in the so-called "chicken claw pattern" in washing. The washing process cannot be guaranteed, which greatly hinders the manufacture and development of large-capacity denim clothing washing equipment. With the development of society and the progress of science and technology, gradually, electric clutches, pneumatic clutches or other mechanical clutches have also been applied in industrial laundry machines, but they cannot withstand the large torque during instantaneous clutch engagement, resulting in serious machine wear and shortened service life. Summary of the Invention

[0004] The purpose of the present invention is to provide a denim clothing washing and dehydrating machine with instantaneous jogging and high-speed clutch functions, which has a simple structure, is easy to use, can not only realize the processes of low-speed washing and high-speed dehydration, but also the main shaft can instantaneously jog from low speed to high-speed clutch. The whole process has small wear on the power transmission mechanism, high machine service life, and can ensure the washing quality of large-capacity denim clothing.

[0005] To achieve the above object, the technical solution of the present invention is: to provide a denim clothing washing and dewatering machine with instantaneous jogging and high-speed clutch functions, including a washing machine body, a washing machine inner tank provided inside the washing machine body, and a main shaft provided at the end of the washing machine inner tank and connected to a bearing seat; a front cleaning area door is provided at the front end of the washing machine inner tank, and a side dirty area door is opened on the circumferential surface of the side of the washing machine inner tank. Among them, it further includes:

[0006] A low-speed washing transmission mechanism; used to control the low-speed rotation of the inner tank main shaft. The low-speed washing transmission mechanism includes a low-speed motor, a reduction pulley connected to the low-speed motor, a washing main shaft pulley connected to the inner tank main shaft, and a low-speed transmission V-belt; one end of the low-speed transmission V-belt is connected to the reduction pulley, and the other end is connected to the washing main shaft pulley;

[0007] A high-speed dehydration transmission mechanism; used to control the high-speed rotation of the inner tank main shaft. The high-speed dehydration transmission mechanism includes a high-speed motor, a dehydration main shaft pulley connected to the inner tank main shaft, and a belt; one end of the belt is connected to the dehydration main shaft pulley, and the other end is connected to the high-speed motor;

[0008] An adjustment mechanism; the adjustment mechanism includes an up-and-down adjustment mechanism and a left-and-right adjustment mechanism. The up-and-down adjustment mechanism includes an up-and-down movement cylinder; the movable end of the up-and-down movement cylinder is connected to the low-speed washing transmission mechanism; the up-and-down movement of the movable end of the up-and-down movement cylinder controls the up-and-down movement of the low-speed transmission V-belt; the left-and-right adjustment mechanism includes a left-and-right movement cylinder. The left-and-right movement cylinder is arranged inside the low-speed transmission V-belt, and the left-and-right movement of the movable end of the left-and-right movement cylinder controls the low-speed transmission V-belt to move outward away from the washing main shaft pulley or move inward to fit and connect with the washing main shaft pulley.

[0009] Further, the reduction pulley includes a reduction large pulley and a reduction small pulley. The output end of the low-speed motor is connected to the reduction large pulley. The reduction large pulley is connected to the reduction small pulley through a reduction shaft. The reduction small pulley is connected to the washing main shaft pulley through the low-speed transmission V-belt. Through a multi-stage reduction process, the inner tank main shaft can reach an optimal low speed of 38 revolutions per minute, and at the same time, the effect of reducing torque is achieved.

[0010] Further, the up-and-down adjustment mechanism further includes a bottom plate and a fixed seat plate; the top of the bottom plate is provided with a connection to the low-speed washing transmission mechanism. The fixed end of the up-and-down movement cylinder is arranged on the fixed seat plate, and the movable end of the up-and-down movement cylinder is connected to the bottom plate. The up-and-down movement of the bottom plate can drive the low-speed washing transmission mechanism to move up and down.

[0011] Furthermore, the vertical adjustment mechanism further includes a dovetail groove guide rail disposed between the fixed seat plate and the bottom plate. The dovetail groove guide rail is vertically arranged. The top of the dovetail groove guide rail is connected to the bottom plate through an upper fixing angle iron, and the bottom of the dovetail groove guide rail is connected to the fixed seat plate through a lower fixing angle iron; the bottom plate can move up and down along the dovetail groove guide rail. The dovetail groove guide rail plays a role in positioning and restriction, ensuring that the entire low-speed washing transmission mechanism can move vertically up and down perpendicularly, thereby improving the stability of the machine.

[0012] Furthermore, the left-right adjustment mechanism further includes a belt spreading pulley. The movable end of the left-right movement air cylinder is connected to the belt spreading pulley, and the belt spreading pulley can be connected to the low-speed transmission V-belt. Through the left-right movement of the belt spreading pulley, the low-speed transmission V-belt can be spread outwards (away from the washing main shaft pulley) or retracted inwards (fittingly connected to the washing main shaft pulley to drive the main shaft to rotate at a low speed).

[0013] Furthermore, the left-right adjustment mechanism includes two groups of left-right movement air cylinders, which are respectively arranged on the inner sides of the low-speed transmission V-belts on the left and right. Through the two groups of left-right movement air cylinders, the low-speed transmission V-belts on the left and right can be evenly spread outwards or retracted inwards.

[0014] Furthermore, the left-right movement air cylinders are fixed on the air cylinder fixing brackets.

[0015] Furthermore, the air cylinder fixing brackets are fixed on the bottom plate, so that the up and down movement of the bottom plate drives the left-right movement air cylinders to move up and down.

[0016] The denim clothing washing and dewatering machine with instantaneous jogging and high-speed clutch functions of the present invention has the following beneficial effects:

[0017] 1. The structure of the present invention is simple and easy to operate. During the process of washing linen, due to the adoption of a belt tensioning and releasing clutch structure, no impact is generated on the radial direction of the main shaft, and the high and low speeds are completely separated, solving the problem that the traditional washing and dewatering machine structure cannot have both instantaneous jogging and high-speed dewatering functions at the same time, thereby ensuring the washing effect of high-quality denim clothing.

[0018] 2. When the present invention performs high-speed dewatering, the low-speed washing transmission mechanism does not rotate, and the low-speed transmission V-belt does not come into contact with the washing main shaft pulley. Therefore, the low-speed washing transmission mechanism is not worn during high-speed dewatering, greatly improving the durability of the washing machine, saving the cost of having to replace the clutch regularly in large quantities for other clutch structures, reducing costs, and improving production efficiency. Description of the Drawings

[0019] Figure 1Front view structural schematic diagram of the denim clothing washing and dewatering machine with instantaneous jogging and high-speed clutch functions of the present invention (when washing at low speed, working state of the low-speed washing drive mechanism);

[0020] Figure 2 is Figure 1 right view structural schematic diagram;

[0021] Figure 3 Front view structural schematic diagram of the denim clothing washing and dewatering machine with instantaneous jogging and high-speed clutch functions of the present invention (when dewatering at high speed, non-working state of the low-speed washing drive mechanism);

[0022] Figure 4 is Figure 3 right view structural schematic diagram;

[0023] Figure 5 Connection schematic diagram of the low-speed washing drive mechanism, high-speed dewatering drive mechanism and adjustment mechanism in the denim clothing washing and dewatering machine with instantaneous jogging and high-speed clutch functions of the present invention.

[0024] In the figure: 1. High-speed motor; 2. Dewatering main shaft pulley; 3. Washing main shaft pulley; 4. Up and down movement cylinder; 5. Dovetail groove guide rail; 6. Low-speed motor; 7. Spreading pulley; 8. Left and right movement cylinder; 9. Large pulley; 10. Small pulley; 11. Low-speed drive V-belt; 12. Reduction shaft; 13. Reduction shaft bearing seat; 14. Inner tank main shaft; 15. Washing machine outer cylinder; 16. Cylinder fixing frame; 17. Bottom plate; 18. Fixed angle iron; 19. Fixed seat plate; 20. Washing machine inner tank; 21. Inner tank main shaft bearing seat. Specific embodiments

[0025] In order to elaborate in detail the technical content and structural features of the denim clothing washing and dewatering machine with instantaneous jogging and high-speed clutch functions of the present invention, the following further description is made in conjunction with the embodiments and with reference to the accompanying drawings.

[0026] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 shown, the denim clothing washing and dewatering machine with instantaneous jogging and high-speed clutch functions of the present invention includes a washing machine body, a washing machine outer cylinder 15, a washing machine inner tank 20 arranged inside the washing machine body, and an inner tank main shaft 14 arranged at the end of the washing machine inner tank 20 and connected to the inner tank main shaft bearing seat 21; a front cleaning area door is arranged at the front end of the washing machine inner tank 20, and a side dirty area door is opened on the side circumferential surface of the washing machine inner tank. It further includes:

[0027] Low-speed washing drive mechanism; used to control the low-speed rotation of the inner tank main shaft 14. The low-speed washing drive mechanism includes a low-speed motor 6, a large reduction pulley 9 connected to the output end of the low-speed motor 6, a small reduction pulley 10 connected to the large reduction pulley 9 through a reduction shaft 12 (the reduction shaft 12 is arranged on a reduction shaft bearing seat 13), a low-speed drive V-belt 11 connected to the small reduction pulley 10, and a washing main shaft pulley 3 connected to the low-speed drive V-belt 11; the washing main shaft pulley 3 is connected to the end of the inner tank main shaft 14. One end of the low-speed drive V-belt 11 is connected to the small reduction pulley 10, and the other end is connected to the washing main shaft pulley 3. After two-stage reduction by the low-speed motor 6, the low-speed drive V-belt 11 is driven to rotate, and while driving the low-speed drive V-belt 11 to rotate, the inner tank main shaft 14 can rotate at an optimal low speed of 38 revolutions per minute, realizing the low-speed washing of denim clothing.

[0028] High-speed dehydration drive mechanism; used to control the high-speed rotation of the inner tank main shaft 14. The high-speed dehydration drive mechanism includes a high-speed motor 1, a dehydration main shaft pulley 2 connected to the inner tank main shaft 14, and a belt; one end of the belt is connected to the dehydration main shaft pulley 2, and the other end is connected to the high-speed motor 1.

[0029] Adjusting mechanism; the adjusting mechanism includes an up-and-down adjusting mechanism and a left-and-right adjusting mechanism.

[0030] The up-and-down adjusting mechanism includes multiple groups of up-and-down moving cylinders 4, a bottom plate 17, a fixed seat plate 19, and a dovetail groove guide rail 5. The low-speed washing drive mechanism (low-speed motor 6, large reduction pulley 9, small reduction pulley 10) is arranged on the top of the bottom plate 17; the movable end of the up-and-down moving cylinder 4 is connected to the bottom of the bottom plate 17; the fixed end of the up-and-down moving cylinder 4 is arranged on the fixed seat plate 19, and the fixed seat plate 19 is fixed on the washing machine body. The dovetail groove guide rail 5 is arranged vertically, the top of the dovetail groove guide rail 5 is connected to the bottom plate 17 through an upper fixing angle iron 18, and the bottom of the dovetail groove guide rail 5 is connected to the fixed seat plate 19 through a lower fixing angle iron; the bottom plate 17 can move up and down along the dovetail groove guide rail 5. The dovetail groove guide rail 5 plays a role of positioning and restriction, ensuring that the entire low-speed washing drive mechanism can move vertically up and down, improving the stability of the machine. By the up-and-down movement of the up-and-down moving cylinder 4, the bottom plate 17 is driven to move up and down, and the up-and-down movement of the bottom plate 17 can drive the low-speed washing drive mechanism to move up and down, that is, when the small reduction pulley 10 moves downward, it will drive the low-speed drive V-belt 11 to move downward, and when the low-speed drive V-belt 11 moves downward, the lower part of the low-speed drive V-belt 11 will leave the washing main shaft pulley 3.

[0031] The left and right adjustment mechanism includes two sets of left and right moving cylinders 8 and two sets of spreading pulleys 7. The left and right moving cylinders 8 and the spreading pulleys 7 are respectively arranged on the inner sides of the two ends of the low-speed transmission V-belt 11. The movable ends of the left and right moving cylinders 8 are connected to the spreading pulleys 7. The left and right moving cylinders 8 are fixed on the cylinder fixing frame 16, and the cylinder fixing frame 16 is fixed on the bottom plate 17, so that the up and down movement of the bottom plate 17 drives the left and right moving cylinders to move up and down. When the movable ends of the left and right moving cylinders 8 move horizontally outwards, they drive the spreading pulleys 7 to spread the low-speed transmission V-belts 11 at the left and right ends of the washing main shaft pulley 3.

[0032] Since the up and down adjustment mechanism can make the lower part of the low-speed transmission V-belt 11 leave the washing main shaft pulley 3 when moving downwards, and the left and right adjustment mechanism can make the low-speed transmission V-belts 11 at the left and right ends leave the washing main shaft pulley 3 when moving horizontally outwards, the entire low-speed washing transmission mechanism idles at this time (equivalent to the function of a clutch), ending the low-speed washing, and realizing instantaneous jogging and high-speed clutch for high-speed dehydration.

[0033] The working process of the denim clothing washer-extractors with instantaneous jogging and high-speed clutch functions of the present invention is as follows:

[0034] 1. Low-speed washing: Start the low-speed motor 6 (the high-speed motor 1 does not work at this time), and the low-speed motor 6 drives the inner tank main shaft for low-speed washing;

[0035] 2. High-speed dehydration: Before entering dehydration after washing is completed, the up and down moving cylinder 4 moves downwards, driving the bottom plate 17 and the low-speed washing transmission mechanism to move downwards. At the same time, the left and right moving cylinders 8 move left and right to spread the low-speed washing V-belts 11 away from the washing main shaft pulley 3. At this time, the washing main shaft pulley 3 does not drive, and the high-speed motor 1 starts dehydration. The high-speed dehydration rotates at a speed greater than 38 revolutions per minute and less than 800 revolutions per minute. The high-speed dehydration speed is set according to the washing condition of the denim clothing.

[0036] The above-disclosed are only the preferred embodiments of the present invention, and of course, the scope of the rights of the present invention cannot be limited thereby. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A denim clothing washing and dewatering machine with instantaneous jogging and high-speed clutch functions, comprising a washing machine body, a washing machine inner tank arranged inside the washing machine body, and an inner tank main shaft arranged at the end of the washing machine inner tank and connected to a bearing seat; a front cleaning area door is arranged at the front end of the washing machine inner tank, and a side dirty water inlet area door is opened on the circumferential surface of the side of the washing machine inner tank, characterized in that, Further comprising: A low-speed washing transmission mechanism; used to control the low-speed rotation of the inner tank main shaft, the low-speed washing transmission mechanism includes a low-speed motor, a reduction pulley connected to the low-speed motor, a washing main shaft pulley connected to the inner tank main shaft, and a low-speed transmission V-belt; one end of the low-speed transmission V-belt is connected to the reduction pulley, and the other end is connected to the washing main shaft pulley; A high-speed dehydration transmission mechanism; used to control the high-speed rotation of the inner tank main shaft, the high-speed dehydration transmission mechanism includes a high-speed motor, a dehydration main shaft pulley connected to the inner tank main shaft, and a belt; one end of the belt is connected to the dehydration main shaft pulley, and the other end is connected to the high-speed motor; An adjustment mechanism; the adjustment mechanism includes an up-and-down adjustment mechanism and a left-and-right adjustment mechanism, the up-and-down adjustment mechanism includes an up-and-down movement cylinder; the movable end of the up-and-down movement cylinder is connected to the low-speed washing transmission mechanism; the up-and-down movement of the movable end of the up-and-down movement cylinder controls the up-and-down movement of the low-speed transmission V-belt; the left-and-right adjustment mechanism includes a left-and-right movement cylinder, the left-and-right movement cylinder is arranged inside the low-speed transmission V-belt, and the left-and-right movement of the movable end of the left-and-right movement cylinder controls the low-speed transmission V-belt to move outward away from the washing main shaft pulley or move inward to fit and connect with the washing main shaft pulley.

2. The denim clothing washing and dewatering machine with instantaneous jogging and high-speed clutch functions according to claim 1, characterized in that: The reduction pulley includes a large reduction pulley and a small reduction pulley, the output end of the low-speed motor is connected to the large reduction pulley, the large reduction pulley is connected to the small reduction pulley through a reduction shaft, and the small reduction pulley is connected to the washing main shaft pulley through the low-speed transmission V-belt.

3. The denim clothing washing and dewatering machine with instantaneous jogging and high-speed clutch functions according to claim 1, characterized in that: The up-and-down adjustment mechanism further includes a bottom plate and a fixed seat plate; the top of the bottom plate is provided with a connection to the low-speed washing transmission mechanism, the fixed end of the up-and-down movement cylinder is arranged on the fixed seat plate, and the movable end of the up-and-down movement cylinder is connected to the bottom plate.

4. The denim clothing washing and dewatering machine with instantaneous jogging and high-speed clutch functions according to claim 3, characterized in that: The up-and-down adjustment mechanism further includes a dovetail groove guide rail arranged between the fixed seat plate and the bottom plate, the dovetail groove guide rail is arranged vertically, the top of the dovetail groove guide rail is connected to the bottom plate through an upper fixing angle iron, and the bottom of the dovetail groove guide rail is connected to the fixed seat plate through a lower fixing angle iron; the bottom plate can move up and down along the dovetail groove guide rail.

5. The denim clothing washing and dewatering machine with instantaneous jogging and high-speed clutch functions according to claim 1, characterized in that: The left-and-right adjustment mechanism further includes a spreading pulley, the movable end of the left-and-right movement cylinder is connected to the spreading pulley, and the spreading pulley can be connected to the low-speed transmission V-belt.

6. The denim clothing washing and dewatering machine with instantaneous jogging and high-speed clutch functions according to claim 5, characterized in that: The left-and-right adjustment mechanism includes two groups of left-and-right movement cylinders, which are respectively arranged on the left and right inside the low-speed transmission V-belt.

7. The denim clothing washing and dewatering machine with instantaneous jogging and high-speed clutch functions according to claim 6, characterized in that: The left-and-right movement cylinder is fixed on a cylinder fixing frame.

8. The denim clothing washing and dewatering machine with instantaneous jogging and high-speed clutch functions according to claim 7, characterized in that: The cylinder fixing frame is fixed on the bottom plate of the up-and-down adjustment mechanism.

Images