CN102995358B - Guide device for washing and de-watering device - Google Patents

Abstract

The invention discloses a material guide device for a washing and dehydrating machine, comprising: a frame, a guide rail is respectively arranged on both sides below the frame, the frame moves on the guide rails through a moving mechanism, and is vertically fixed on the top of the frame There is a fixed shaft, and the upper part of the fixed shaft is covered with a shaft sleeve. The shaft sleeve can rotate around the fixed shaft under the drive of the rotary oil cylinder installed on the top of the fixed shaft. The shaft sleeve is fixed with the guide hopper bracket. A material guiding hopper is provided, and a limit mechanism capable of fixing the shaft sleeve is provided between the fixed shaft and the shaft sleeve. The invention has the advantages that no failure will occur due to the vibration of the washing and dewatering machine, it is convenient to realize automatic control, and thus the work efficiency can be improved.

Description

Guide device for washing machine

technical field

The invention relates to a material guide device for a washing machine.

Background technique

In the laundry room, in order to make the linen to be washed fall into the tumbler of the fully automatic washing and dehydrating machine, a guide hopper is fixed above the feeding port of the tumbler in the washing and dehydrating machine at present; The machine is prone to violent vibrations during operation, and the guide hopper fixedly connected with the washing and dewatering machine is prone to break down under the vibration of the washing and dewatering machine. The dehydrator stopped running, which greatly reduced work efficiency.

Contents of the invention

The object of the present invention is to provide a material guide device for washing and dewatering machines that will not break down due to the vibration of the washer and dewatering machine, is easy to realize automatic control, and can improve work efficiency.

In order to achieve the above object, the present invention adopts the following technical scheme: the described material guide device for washing and dehydrating machines includes: a frame, a guide rail is respectively arranged on both sides below the frame, and the frame moves through the moving mechanism Moving on the guide rail, a fixed shaft is vertically fixed on the top of the frame, and the upper part of the fixed shaft is movable with a sleeve, and the sleeve can rotate around the fixed shaft under the drive of the rotary oil cylinder installed on the top of the fixed shaft. The sleeve is fixed with the guide hopper support, the guide hopper support is provided with a guide hopper, and a position limiting mechanism capable of fixing the axle sleeve is arranged between the fixed shaft and the axle sleeve.

Furthermore, the aforementioned material guide device for washing and dehydrating machines, wherein: the structure of the moving mechanism is as follows: a driving roller is respectively movably arranged on both sides of the front end of the bottom of the frame, and two sides of the rear end of the bottom of the frame There is a passive roller on the side respectively, and the frame moves on the guide rail through the active roller and the passive roller. drive.

Furthermore, the aforementioned material guide device for washing and dehydrating machines, wherein: the structure of the limiting mechanism is: a limiting card slot is fixed on the lower outer wall of the shaft sleeve, and a limiting slot is fixed on the outer wall of the fixed shaft. A cylinder connection plate, a limit block connection plate is fixed on the outer wall of the fixed shaft above the cylinder connection plate, the end of the telescopic cylinder is hinged with the cylinder connection plate through the cylinder connection shaft, the piston rod of the telescopic cylinder and the drive of the limit block The ends are hinged, the fulcrum end of the limiting block is hinged with the connecting plate of the limiting block through the connecting shaft of the limiting block, and the piston rod movement of the telescopic cylinder can make the limiting block just in time be stuck in the limiting card slot.

Further, the aforementioned material guide device for the washer-extractor, wherein: the frame is also provided with a water spray device that can make the linen fall smoothly into the rotating cage of the washer-extractor, and the water spray device The structure is as follows: a water tank is arranged in the frame, the water tank is connected with the output water pipe through the water pump, and the water outlet of the output water pipe is aligned with the inner wall of the material guide hopper.

Through the implementation of the above-mentioned technical solution, the present invention has the advantages that no failure will occur due to the vibration of the washer-extractor, and it is convenient to realize automatic control, thereby improving work efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of a material guide device for a washing and dehydrating machine according to the present invention.

FIG. 2 is a schematic perspective view of the three-dimensional structure of FIG. 1 .

FIG. 3 is a schematic perspective view of the three-dimensional structure when the limiting slot and the limiting block shown in FIG. 1 are staggered from each other.

FIG. 4 is an enlarged schematic view of the H portion shown in FIG. 3 .

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Fig. 1, Fig. 2, Fig. 3, and Fig. 4, the described guide device for washing and dehydrating machines includes: a frame 1, a guide rail 2, a frame 1 is provided with a guide rail 3 on the other side below, and the frame 1 moves on the guide rail 2 and the guide rail 3 through the moving mechanism. In this embodiment, the structure of the moving mechanism is: on both sides of the front end of the bottom of the frame A driving roller 4 and a driving roller 41 are movable respectively; a passive roller 5 and a passive roller 51 are movable respectively on both sides of the rear end at the bottom of the frame; Moving on the guide rails 2 and 3, the driving roller 4 and the driving roller 41 are respectively fixed on the two ends of the transmission shaft 6, and the transmission shaft 6 is driven by a reduction motor 7 fixed on the front side wall of the frame 1, and the reduction motor 7 drives The transmission shaft 6 rotates, and the transmission shaft 6 synchronously drives the driving rollers 4, 41 to rotate, thereby driving the frame 1 to move on the guide rails 2, 3; a fixed shaft 8 is vertically fixed on the top of the frame 1, and the top of the fixed shaft 8 The movable suit has an axle sleeve 9, and the axle sleeve 9 can rotate around the fixed shaft 8 under the drive of the rotary oil cylinder 10 installed on the top of the fixed shaft 8. The axle sleeve 9 is fixed with the hopper support 11, and the hopper support 11 is provided with There is a hopper 12, and a position-limiting mechanism that can fix the shaft sleeve 9 is arranged between the fixed shaft 8 and the shaft sleeve 9. In this embodiment, the structure of the position-limiting mechanism is: between the shaft sleeve 9 A limit card slot 13 is fixed on the outer wall of the lower part, a cylinder connecting plate 14 is fixed on the outer wall of the fixed shaft 8, and a limit block connecting plate 15 is fixed on the outer wall of the fixed shaft 8 above the cylinder connecting plate 14. The end of cylinder 16 is hinged with cylinder connecting plate 14 through cylinder connecting shaft 17, and the piston rod of telescopic cylinder 16 is hinged with the driving end of limit block 18, and the fulcrum end of limit block 18 connects shaft 19 and limit by limit block. The block connecting plates 15 are hinged, and when the guide hopper 12 is driven by the rotating oil cylinder 10 and rotates to the feed port of the basket in the washing and dewatering machine, the piston rod of the telescopic cylinder 16 moves to push the stop block 18 just in place. In the card slot 13; the frame 1 is also provided with a water spray device that can make the linen fall smoothly into the tumbler of the washing and dewatering machine. In this embodiment, the structure of the water spray device is: A water tank 20 is arranged in the frame 1 , and the water tank 20 is connected to an output water pipe 22 through a water pump 21 , and the water outlet of the output water pipe 22 is aligned with the inner wall of the hopper 12 . In practical application, the material guide device for the washing and dehydrating machine of the present invention can cooperate with the laundry room linen conveying hanging bag device and the washing and dehydrating machine, which is beneficial to the automatic operation of the laundry room.

The working principle of the present invention is as follows: first start the deceleration motor 7 to make it drive the transmission shaft 6 to rotate, and the transmission shaft 6 drives the driving rollers 4, 41 to rotate, thereby driving the frame 1 to move on the guide rails 2, 3, when the frame 1 moves After reaching the desired position near the washing and dehydrating machine, stop the deceleration motor 7; then start the rotary oil cylinder 10, and the rotary oil cylinder 10 synchronously drives the material guide hopper 12 to rotate around the fixed shaft 8 through the shaft sleeve 9 and the material guide hopper support 11. When the material guide hopper 12 rotates to After the material guide port is aligned with the feed port of the basket in the washing and dehydrating machine, stop the action of the rotating oil cylinder 10. At this time, the limit card groove 13 on the shaft sleeve 9 is just aligned with the limit block 18, and then start the telescopic cylinder 16. The piston rod of the telescopic cylinder 16 stretches out to push the limit block 18 to rotate around the connecting shaft 19 of the limit block until the limit block 18 is just stuck in the limit card slot 13, then stop the action of the telescopic cylinder 16; at this time, The linen can enter the tumbler of the washing and dehydrating machine through the guide hopper; if necessary, the water pump 21 can be started, and the water pump 21 can extract the water in the water tank 20, and the water can be sprayed to the inner wall of the guide hopper 12 through the output water pipe 22, so that the linen can be run more smoothly. fall into the rotating cage in the washing and dehydrating machine; after the linen in the guide hopper 12 has all fallen into the rotating cage in the washing and dehydrating machine, start the telescopic cylinder 16 again, and when the piston rod of the telescopic cylinder 16 retracts to drive the limit After the block 18 leaves the limit card slot 13, stop the action of the telescopic cylinder 16, then start the rotary cylinder 10, and the rotary cylinder 10 synchronously drives the guide hopper 12 to rotate to the initial position around the fixed shaft 8, and can also start the reduction motor 7 to make the frame 1 Leave the washer-extractor. Through the above operations, the linen is smoothly introduced into the tumbler in the washing and dehydrating machine. The invention has the advantages that no failure will occur due to the vibration of the washing and dewatering machine, it is convenient to realize automatic control, and thus the work efficiency can be improved.

Claims (2)

1. The material guide device for the washing and dehydrating machine, including: a frame, characterized in that: a guide rail is respectively arranged on both sides below the frame, and the frame moves on the guide rails through a moving mechanism, and vertically on the top of the frame There is a fixed shaft directly fixed, and the upper movable sleeve of the fixed shaft is equipped with a shaft sleeve. The shaft sleeve can rotate around the fixed shaft under the drive of the rotary oil cylinder installed on the top of the fixed shaft. The shaft sleeve is fixed with the guide hopper bracket, and the guide hopper A guide hopper is arranged on the support, and a limit mechanism that can fix the axle sleeve is arranged between the fixed shaft and the axle sleeve. The structure of the limit mechanism is: a limit is fixed on the lower outer wall of the axle sleeve The card slot is fixed with a cylinder connection plate on the outer wall of the fixed shaft, and a limit block connection plate is fixed on the outer wall of the fixed shaft above the cylinder connection plate, and the end of the telescopic cylinder is hinged with the cylinder connection plate through the cylinder connection shaft. The piston rod of the telescopic cylinder is hinged with the driving end of the limit block, and the fulcrum end of the limit block is hinged with the limit block connecting plate through the connection shaft of the limit block. The movement of the piston rod of the telescopic cylinder can make the limit block just snap In the limit card slot, the frame is also provided with a water spray device that can make the linen fall smoothly into the tumbler of the washing and dewatering machine. The structure of the water spray device is: a water tank is provided in the frame , the water tank is connected to the output water pipe through the water pump, and the water outlet of the output water pipe is aligned with the inner wall of the guide hopper. 2. The material guide device for washing and dehydrating machines according to claim 1, characterized in that: the structure of the moving mechanism is: a driving roller is movable on both sides of the front end of the bottom of the frame, There are passive rollers on both sides of the rear end of the bottom of the frame. The frame moves on the guide rail through the active rollers and the passive rollers. The two active rollers are respectively fixed on the two ends of the transmission shaft. Driven by a geared motor on the side wall.