Safety door mechanism on elution machine

Abstract

The utility model discloses a safety door mechanism on an elution machine, which comprises an elution machine shell, an inner cylinder and a motor, the inner cylinder is rotatably connected in the elution machine shell, the elution machine shell is connected with a safety door, the safety door is provided with a first clamping hook, the elution machine shell is rotatably connected with a control shaft rod, and the control shaft rod is provided with a second clamping hook. A second clamping hook matched with the first clamping hook is installed on the control shaft rod, an air cylinder, a sensor and a controller are installed on the washing and dewatering machine shell, the output end of the air cylinder is movably connected with the control shaft rod, a rotating shaft rod rotationally connected with the washing and dewatering machine shell is installed on the inner barrel, the rotating shaft rod is connected with a motor, and a sensing groove corresponding to the sensor is formed in the rotating shaft rod. The controller is electrically connected with the motor, the sensor and the air cylinder. The safety door has the advantages that the cover plate on the inner barrel corresponds to the safety door when the inner barrel of the washing and dehydrating machine stops, workers can conveniently open the cover plate on the inner barrel to take out washing and dehydrating products under the condition that enough safety is guaranteed, working efficiency is improved, and practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of industrial washing and dyeing equipment technology, and more specifically, it relates to the application of a linkage mechanism with a safety device on the safety door of a fully automatic integrated washer-extractor in industrial washing and dyeing equipment. Background Technology

[0002] Washer-extractor is a combination of industrial washing, dyeing and dehydration machinery. It eliminates the cumbersome work procedures of ordinary industrial washing, dyeing and dehydration machines. Simply place the fabric to be washed, dyed and dehydrated into the equipment, set the washing, rinsing and dehydration programs, and the fabric can be easily washed. It is suitable for batch washing of cotton, linen, wool or chemical fiber clothing and fabrics.

[0003] After the washer-extractor completes the washing process, the inner drum of the washer-extractor gradually stops. The operator opens the safety door on the washer-extractor housing and then opens the cover plate on the inner drum, which controls the opening and closing of the inner drum, to remove the washed-out product. However, in the existing technology, the safety door mechanism on the washer-extractor cannot align the cover plate on the inner drum with the safety door on the washer-extractor housing after the inner drum stops. This misalignment between the cover plate on the inner drum and the safety door makes it inconvenient for the operator to open the safety door and then open the cover plate on the inner drum to remove the washed-out product. This requires the operator to spend a long time removing the washed-out product, reducing work efficiency and practicality. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a safety door mechanism for an integrated washing and dehydrating machine that combines industrial rinsing, industrial dyeing and industrial dehydration.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A safety door mechanism for a washer-extractor includes an washer-extractor housing, an inner cylinder rotatably connected within the washer-extractor housing, and a motor mounted on the washer-extractor housing for driving the inner cylinder to rotate. The washer-extractor housing is provided with a safety door for controlling the opening and closing of the washer-extractor housing and a support member cooperating with the safety door. One end of the safety door is movably connected to the washer-extractor housing, and the other end of the safety door is equipped with a first hook. A control shaft is rotatably connected to the washer-extractor housing, and a second hook cooperating with the first hook is installed on the control shaft. A cylinder is installed on the washer-extractor housing to drive the control shaft to rotate. A rotating shaft is installed on the inner cylinder and rotatably connected to the washer-extractor housing. The rotating shaft is connected to the output end of the motor. A sensor is installed inside the washer-extractor housing, and a sensing groove corresponding to the sensor is opened on the rotating shaft. A controller is installed on the washer-extractor housing and electrically connected to the motor, sensor, and cylinder.

[0007] Further configured, the support member includes a support rod movably connected to the washing and extracting machine housing and a fixing rod cooperating with the support rod, one end of the fixing rod having a slot for engaging with the support rod, and the other end of the fixing rod being movably connected to the safety door.

[0008] A further configuration includes a rotating block installed at the other end of the fixed rod and the other end of the support rod, and a rotating sleeve installed on the washing machine housing and the safety door, with the two rotating sleeves rotatably connected to the two rotating blocks respectively.

[0009] A further configuration is provided, wherein a guide rod is installed on the control shaft, the guide rod has a rotating hole, a connecting block that cooperates with the guide rod is installed at the output end of the cylinder, the connecting block has a movable groove corresponding to the rotating hole, a positioning rod that passes through the rotating hole and is rotatably connected to the rotating hole is provided in the movable groove, the two ends of the positioning rod are respectively connected to the inner walls of the two sides of the movable groove, and the guide rod moves within the movable groove.

[0010] A further configuration is provided, wherein the washing and extracting machine housing is equipped with two mounting plates that are rotatably connected to both ends of the control shaft.

[0011] By adopting the above technical solution, the beneficial effects of this utility model are as follows: after the inner drum of the washer-extractor stops, the cover plate on the inner drum used to control the opening and closing of the inner drum can be aligned with the safety door on the washer-extractor, avoiding misalignment between the cover plate on the inner drum and the safety door when the inner drum stops. This allows the operator to open the safety door and, under the premise of ensuring sufficient safety, conveniently open the cover plate on the inner drum to remove the washed and exfoliated products, thereby improving work efficiency and making it highly practical. Attached Figure Description

[0012] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0013] Figure 2 This is a schematic diagram of the structure in which the sensor and the sensing slot work together.

[0014] Figure 3 This is a schematic diagram of the structure of the cylinder and the control shaft.

[0015] Figure 4 This is a schematic diagram of the structure for the cooperation between the support rod and the fixed rod.

[0016] In the diagram: 100 off-grid housing, 200 inner cylinder, 300 motor, 1 safety door, 2 support member, 3 first hook, 4 control shaft, 5 second hook, 6 cylinder, 2001 rotating shaft, 7 sensor, 2002 sensing groove, 8 controller, 9 support rod, 9 fixing rod, 101 slot, 11 rotating block, 12 rotating sleeve, 13 guide rod, 14 rotating hole, 15 connecting block, 16 movable groove, 17 positioning rod, 18 mounting plate. Detailed Implementation

[0017] Reference Figures 1 to 4 The embodiments of this utility model will be further described below.

[0018] A safety door mechanism for a washer-extractor includes a washer housing 100, an inner cylinder 200 rotatably connected within the washer housing 100, and a motor 300 mounted on the washer housing 100 for driving the inner cylinder 200 to rotate. The washer housing 100 is provided with a safety door 1 for controlling the opening and closing of the washer housing 100, and a support member 2 cooperating with the safety door 1. One end of the safety door 1 is movably connected to the washer housing 100, and the other end of the safety door 1 is equipped with a first hook 3. A control shaft 4 is rotatably connected to the washer housing 100, and a second hook cooperating with the first hook 3 is mounted on the control shaft 4. 5. A cylinder 6 is installed on the washing machine housing 100 to drive the control shaft 4 to rotate. A rotating shaft 2001 is installed on the inner cylinder 200 and is rotatably connected to the washing machine housing 100. The rotating shaft 2001 is connected to the output end of the motor 300 so that the motor 300 can drive the rotating shaft 2001 to rotate, thereby rotating the inner cylinder 200 to perform washing and extraction. A sensor is installed inside the washing machine housing 100. A sensing groove 2002 corresponding to the sensor is opened on the rotating shaft 2001. A controller 8 is installed on the washing machine housing 100 and is electrically connected to the motor 300, the sensor and the cylinder 6.

[0019] When using the washer-extractor, open the cover plate on the inner drum 200, put the washer-extracted product into the inner drum 200, close the safety door 1, and the cylinder 6 drives the control shaft 4 to rotate, causing the second hook 5 to rotate and hook into the first hook 3, thereby connecting the other end of the safety door 1 to the control shaft 4, achieving the purpose of fixing the safety door 1, so that the motor 300 can drive the inner drum 200 to rotate for washer-extracting.

[0020] When the washer-extractor completes the washing and exfoliation process, the inner drum 200 and its rotating shaft 2001 gradually stop rotating. When the sensor 7 detects the sensing groove 2002 on the rotating shaft 2001, the sensor 7 sends a signal to the controller 8. The controller 8 controls the motor 300 to stop working, thereby stopping the inner drum 200. At this time, the cover plate on the inner drum 200 corresponds to the safety door 1. The sensor 7 detects the sensing groove 2002 and sends a signal to the controller 8. The controller 8 controls the cylinder 6 to work, driving the control shaft 4 to rotate in the opposite direction, thereby causing the second hook 5 to rotate in the direction of disengaging from the first hook 3, disconnecting the second hook 5 from the first hook 3, and thus... The safety door 1 is opened and secured with the support rods 9, eliminating the need for additional manual labor to hold the safety door 1 in place before removing the washed and extracted products from the inner drum 200. Ultimately, after the inner drum 200 of the washer-extractor stops, the cover plate controlling the opening and closing of the inner drum 200 aligns perfectly with the safety door 1, preventing misalignment between the cover plate and the safety door 1 when the inner drum 200 stops. This allows workers to easily open the safety door 1 and, while ensuring sufficient safety, conveniently open the cover plate of the inner drum 200 to remove the washed and extracted products, improving work efficiency and demonstrating high practicality.

[0021] When the inner drum 200 rotates for washing and desiccation, the sensor 7 cannot detect the sensing groove 2002, and therefore cannot send a signal to the controller 8. The controller 8 then controls the cylinder 6 to drive the control shaft 4 to rotate in the opposite direction, causing the second hook 5 to disconnect from the first hook 3. This ensures that the safety door 1 remains stable and fixed when the inner drum 200 is working, preventing the safety door 1 from becoming unstable and affecting the washing and desiccation process when the inner drum 200 rotates for washing and desiccation.

[0022] The support member 2 includes a support rod 9 movably connected to the washing and extracting machine housing 100 and a fixing rod 10 cooperating with the support rod 9. One end of the fixing rod 10 has a slot 101 that engages with one end of the support rod 9. A rotating block 11 is installed at the other end of the fixing rod 10 and the other end of the support rod 9. A rotating sleeve 12 is installed on the washing and extracting machine housing 100 and the safety door 1. The two rotating sleeves 12 are rotatably connected to the two rotating blocks 11 respectively.

[0023] The other end of the support rod 9 is movably connected to the washing machine housing 100 by rotating within the corresponding rotating sleeve 12 via the rotating block 11 on it. The other end of the fixed rod 10 is movably connected to the safety door 1 by rotating within the corresponding rotating sleeve 12 via the rotating block 11 on it. After the safety door 1 is opened, the support rod 9 and the fixed rod 10 are rotated to make them collinear and to engage with the slot 101 at one end of the fixed rod 10, thereby connecting and fixing the support rod 9 and the fixed rod 10, thus achieving the purpose of supporting and fixing the opened safety door 1 with the support rod 9.

[0024] A guide rod 13 is installed on the control shaft 4. A rotating hole 14 is opened on the guide rod 13. A connecting block 15 that cooperates with the guide rod 13 is installed on the output end of the cylinder 6. A movable groove 16 corresponding to the rotating hole 14 is opened on the connecting block 15. A positioning rod 17 that passes through the rotating hole 14 and is rotatably connected to the rotating hole 14 is provided in the movable groove 16. The two ends of the positioning rod 17 are respectively connected to the inner walls of the two sides of the movable groove 16. The guide rod 13 moves in the movable groove 16.

[0025] The cylinder 6 drives the connecting block 15 to move up and down, cooperating with the positioning rod 17 to rotate and connect with the rotating hole 14, and the guide rod 13 to move in the movable groove 16. Thus, when the connecting block 15 moves up and down, it drives the control shaft 4 to rotate in the forward and reverse directions through the guide rod 13. When the connecting block 15 moves down, it drives the control shaft 4 to rotate in the forward direction through the guide rod 13, so that the second hook 5 hooks with the first hook 3 to fix the safety door 1. When the connecting block 15 moves up, it drives the control shaft 4 to rotate in the reverse direction through the guide rod 13, so that the second hook 5 is disconnected from the first hook 3, so that the safety door 1 can be opened easily.

[0026] Two mounting plates 18 are respectively rotatably connected to both ends of the control shaft 4 on the washing and extracting machine housing 100, so as to realize the rotatable connection of the control shaft 4 on the washing and extracting machine housing 100, which facilitates the operation of the cylinder 6 to drive the control shaft 4 to rotate.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A safety door mechanism for a washer-extractor, comprising a washer housing (100), an inner cylinder (200) rotatably connected within the washer housing (100), and a motor (300) mounted on the washer housing (100) for driving the inner cylinder (200) to rotate, characterized in that, The washing machine housing (100) is provided with a safety door (1) for controlling the opening and closing of the washing machine housing (100) and a support member (2) that cooperates with the safety door (1). One end of the safety door (1) is movably connected to the washing machine housing (100), and the other end of the safety door (1) is equipped with a first hook (3). A control shaft (4) is rotatably connected to the washing machine housing (100), and a second hook (5) that cooperates with the first hook (3) is installed on the control shaft (4). A drive mechanism is installed on the washing machine housing (100). The cylinder (6) that controls the rotation of the control shaft (4) has a rotating shaft (2001) that is rotatably connected to the washing machine housing (100) on the inner cylinder (200). The rotating shaft (2001) is connected to the output end of the motor (300). A sensor is installed inside the washing machine housing (100). A sensing groove (2002) corresponding to the sensor is opened on the rotating shaft (2001). A controller (8) that is electrically connected to the motor (300), the sensor and the cylinder (6) is installed on the washing machine housing (100).

2. The safety door mechanism for a washer-extractor according to claim 1, characterized in that, The support member (2) includes a support rod (9) movably connected to the washing machine housing (100) and a fixing rod (10) cooperating with the support rod (9). One end of the fixing rod (10) has a slot (101) that engages with the support rod (9), and the other end of the fixing rod (10) is movably connected to the safety door (1).

3. The safety door mechanism for a washer-extractor according to claim 2, characterized in that, A rotating block (11) is installed at the other end of the fixed rod (10) and the other end of the support rod (9). A rotating sleeve (12) is installed on the washing machine housing (100) and the safety door (1). The two rotating sleeves (12) are rotatably connected to the two rotating blocks (11) respectively.

4. The safety door mechanism on a washer-extractor according to claim 3, characterized in that, A guide rod (13) is installed on the control shaft (4). A rotating hole (14) is opened on the guide rod (13). A connecting block (15) that cooperates with the guide rod (13) is installed on the output end of the cylinder (6). A movable groove (16) corresponding to the rotating hole (14) is opened on the connecting block (15). A positioning rod (17) that passes through the rotating hole (14) and is rotatably connected to the rotating hole (14) is provided in the movable groove (16). The two ends of the positioning rod (17) are respectively connected to the inner walls of the two sides of the movable groove (16). The guide rod (13) moves in the movable groove (16).

5. A safety door mechanism for a washer-extractor according to claim 4, characterized in that, The washer housing (100) is equipped with two mounting plates (18) that are rotatably connected to both ends of the control shaft (4).

Images