Automatic quick-opening feeding port system of leather washing machine

Abstract

The utility model relates to the technical field of cleaning equipment, in particular to an automatic quick-opening feeding port system of a leather washing machine, which comprises a rack and a roller, the roller is rotatably mounted on the rack, and one end of the roller is connected with a transmission part for driving the roller to rotate forwards and backwards; a water inlet is formed in one end of the roller, a feeding port and a water outlet are formed in the side wall of the roller, a quick-opening door structure is installed at the feeding port and comprises a motor and a movable door, the movable door can cover the feeding port, and an output shaft of the motor is connected with the movable door through a connecting rod. According to the pneumatic quick-opening feeding port, the opening and closing are controlled in an automatic mode, and the complexity of manual operation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to an automatic quick-opening feeding port system of a leather washing machine. Background Art

[0002] The leather washing machine is used for washing donkey, pig, cow and other leathers by immersion. It is mainly composed of a frame, a drum, a supporting roller, a transmission component, a heater, a water outlet, a control cabinet, etc. The transmission adopts belt drive, frequency conversion speed regulation, and an electromagnetic brake. It works smoothly and reliably, and the PLC control equipment realizes automatic control and operation as a whole.

[0003] The drum welded from stainless steel is installed on four supporting wheels. When working, the motor drives the drum to rotate. A hollow spiral is welded on the inner wall of the drum. The material enters the drum from the feeding port. Under the push of the hollow spiral, the material is pushed forward and cleaned. The main material is made of stainless steel 304, which meets the food hygiene requirements and has the characteristics of stable transmission and large production capacity.

[0004] The door at the feeding port of the leather washing machine currently in use still relies on manual operation for opening and closing. The staff need to open and close the door by themselves, which not only increases their workload, but also shows a certain degree of tediousness in actual operation, which has a certain impact on production efficiency and operational convenience. Utility Model Content

[0005] In view of this, the utility model aims to solve the shortcomings of the existing technology and propose an automatic quick-opening feeding port system for a leather washing machine, aiming to abandon the traditional manual intervention method and realize the fast and accurate opening and closing of the feeding port door through automation technology, thereby significantly improving the working efficiency, optimizing the operating experience, and fundamentally solving the troubles and limitations brought about by the current manual operation.

[0006] The utility model provides an automatic quick-opening feeding port system for a leather washing machine, comprising a frame and a roller, wherein the roller is rotatably mounted on the frame, one end of the roller is connected to a transmission component for driving the roller to rotate in forward and reverse directions; a water inlet is provided at one end of the roller, a feeding port and a drain port are provided on the side wall of the roller, a quick-opening door structure electrically connected to a control system is installed at the feeding port, the quick-opening door structure comprises a driving motor electrically connected to an external control system and a movable door, the movable door can cover the feeding port, the output shaft of the driving motor is connected to the movable door via a connecting rod, and a locking mechanism connected to the movable door is provided at the edge of the feeding port.

[0007] In some embodiments of the present application, the locking mechanism includes a locking ring, which is rotatably disposed on the edge of the feeding port, and the locking ring is rotatably connected to the movable door.

[0008] In some embodiments of the present application, the movable door has a plurality of bosses in a circular array, and the locking ring is provided with a plurality of slots and notches corresponding to the number of the bosses, the slots are connected to the notches, the slots can be engaged with the bosses, and the cross-section of the notches is larger than that of the bosses.

[0009] In some embodiments of the present application, a bracket is provided on the side wall of the drum, a cylinder electrically connected to an external control system is mounted on the bracket, and a piston of the cylinder is connected to the locking ring via a connecting rod.

[0010] In some embodiments of the present application, one end of the drum provided with a water inlet is supported on a bearing through a hollow shaft, one end of the frame is symmetrically mounted with support rollers, and the side wall of the other end of the drum is rollably supported on the support rollers.

[0011] In some embodiments of the present application, a rubber ring is sleeved on the side wall of the drum, and the rubber ring is supported on the supporting roller.

[0012] In some embodiments of the present application, the transmission component is installed on the side of the roller connected to the bearing, and includes a variable frequency motor and a transmission wheel. One end of the variable frequency motor is connected to an electromagnetic brake. The output shaft of the variable frequency motor is connected to the transmission wheel through a belt, and the transmission wheel is installed on the drum.

[0013] In some embodiments of the present application, the drain outlet is connected to two drain pipes, and a pneumatic drain valve is respectively provided on the two drain pipes.

[0014] The utility model discloses an automatic quick-opening feeding port system for a leather washing machine, which realizes automatic opening and closing of the feeding port by integrating a driving motor and a movable door, and electrically connecting the motor and a control system. The motor is directly linked to the movable door through a connecting rod, which ensures rapid response and precise control of the switch action. A rotatable locking ring is arranged on the edge of the feeding port, and the locking ring can be snapped with a convex column on the movable door to ensure that the movable door remains stable in a closed state, and effectively prevents accidental opening caused by water flow impact or other external forces during the cleaning process. A bracket and a cylinder device are added to the side wall of the drum, and the locking ring is driven to rotate by the cylinder piston through a connecting rod. The cylinder is electrically connected to the control system, so as to realize remote and intelligent unlocking and locking control of the movable door, greatly enhancing the convenience of operation, and being conducive to realizing the automated operation of the leather washing machine. A double-way drainage pipe is connected to the drainage port, and each drainage pipe is equipped with a pneumatic drainage valve, which can independently control the opening and closing of the two drainages according to the needs of the cleaning process, thereby improving the flexibility and adaptability of the cleaning process and helping to optimize the leather washing effect and the efficiency of water resource utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1The overall structural diagram of the automatic quick-opening feeding port system of the leather washing machine provided by the embodiment of the utility model;

[0016] Figure 2 This is a structural diagram of the automatic quick-opening feeding port system provided in an embodiment of the utility model.

[0017] Among them: 100, roller; 101, feeding port; 102, drain port; 103, bracket; 120, locking ring; 121, notch; 122, connecting rod; 130, cylinder; 140, bearing; 150, rubber ring; 160, drain pipe; 161, pneumatic drain valve; 200, frame; 210, supporting roller; 300, variable frequency motor; 310, electromagnetic brake; 330, transmission wheel; 400, quick-opening door structure; 410, driving motor; 420, movable door; 421, boss; 430, connecting rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0019] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0020] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0021] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0022] like Figure 1 and Figure 2 As shown, the utility model provides an automatic quick-opening feeding port system for a leather washing machine, comprising a frame 200 and a drum 100, wherein the drum 100 is rotatably mounted on the frame 200, and one end of the drum 100 is connected to a transmission component, which is used to drive the drum 100 to rotate forward and reverse. A water inlet is provided at one end of the drum 100 for continuous supply of water during the washing process, and a feeding port 101 and a drainage port 102 are provided on the side wall of the drum 100, wherein the feeding port 101 is used to feed materials to be washed, and the drainage port 102 is used to discharge waste water after washing. An automatic quick-opening door structure 400 is provided at the feeding port 101, and the automatic quick-opening door structure 400 is electrically connected to an external control system, and includes a driving motor 410 and a movable door 420. The movable door 420 can tightly cover the feeding port 101 to achieve a closed state, and the driving motor 410 is linked with the movable door 420 through a connecting rod 430 to ensure that the movable door 420 can be opened or closed quickly and accurately. The motor is electrically connected to the external control system, and the motor can be remotely controlled to start, so as to realize the opening and closing of the movable door 420. A locking mechanism is provided at the edge of the feeding port 101, and when the movable door is in a closed position, the locking mechanism can lock the movable door 420 to prevent it from accidentally opening during the operation of the drum.

[0023] In some specific embodiments of the present application, the locking mechanism includes a rotatable lock ring 120, and the lock ring 120 can be connected or separated from the movable door 420 by rotating the lock ring 120. The movable door 420 is evenly distributed with a plurality of bosses 421, and accordingly, the lock ring 120 is provided with a card slot and a notch 121 matching the number of the bosses 421, and the card slot and the notch 121 are interconnected, so that the boss 421 can be placed in the notch 121 and smoothly embedded in the card slot to achieve a firm card connection between the two. At the same time, the cross-sectional size of the notch 121 is larger than the boss 421, so that the boss 421 can smoothly exit the card slot in the unlocked state, thereby achieving smooth opening of the movable door 420. The card connection between the lock ring 120 and the movable door 420 ensures that the movable door 420 is firmly locked in the closed state, and prevents accidental opening due to water flow impact or other factors during the cleaning process.

[0024] In some embodiments of the present application, in order to further improve the level of automated control of the movable door 420, a bracket 103 is added to the side wall of the drum 100, and a cylinder 130 is installed on the bracket 103. The piston of the cylinder 130 is connected to the locking ring 120 through a connecting rod 122. The cylinder 130 is electrically connected to an external control system. The cylinder 130 is started by program control, and the piston rod of the cylinder 130 can drive the locking ring 120 to rotate through telescopic movement, thereby realizing remote control unlocking and locking of the movable door 420, greatly improving operational convenience and work efficiency.

[0025] In some specific embodiments of the present application, a hollow shaft is connected to one end of the drum 100 with a water inlet, and the hollow shaft is supported on a bearing 140, and the bearing 140 is arranged on a frame 200 to ensure the stability of the rotation of the drum 100; a support roller 210 is symmetrically installed along the axial center line of the drum 100 at one end of the frame 200 away from the bearing 140, and the side wall of the drum 100 is rollably supported on the support roller 210. The bearing 140 and the support roller 210 form a double support system, which effectively disperses the bearing capacity of the drum 100 and prolongs the service life of the equipment.

[0026] In order to enhance the friction and buffering effect between the drum 100 and the supporting roller 210, in this embodiment, a rubber ring 150 is sleeved on the side wall of the drum 100. The rubber ring 150 is in direct contact with the supporting roller 210, which not only provides good friction to prevent the drum 100 from slipping during rotation, but also absorbs vibration to a certain extent and reduces operating noise.

[0027] In some embodiments of the present application, a transmission component is installed on a side of the drum 100 connected to the bearing 140, including a variable frequency motor 300 and a transmission wheel 330. One end of the variable frequency motor 300 is connected to an electromagnetic brake 310 to ensure precise control and safe braking of the operation of the drum 100. The output shaft of the variable frequency motor 300 is connected to the transmission wheel 330 through a belt. The transmission wheel 330 is sleeved on the roller. The combination of the variable frequency motor 300 and the transmission wheel 330 is used to achieve effective transmission of power.

[0028] In some embodiments of the present application, in order to meet the drainage requirements of different cleaning stages, the drain outlet 102 is designed as a dual-way drainage structure, and two drain pipes 160 are connected to the drain outlet 102. Each drain pipe 160 is provided with a pneumatic drain valve 161, which can independently control the opening and closing of the two drainage routes according to actual needs, thereby improving the flexibility and adaptability of the cleaning process.

[0029] In the above embodiment, an automatic quick-opening feeding port system for a leather washing machine is provided. When the leather washing machine needs to be operated, the movable door 420 is opened, and the material to be cleaned is fed into the drum 100 through the feeding port 101. The driving motor 410 is started by the system control. When the output shaft of the driving motor 410 rotates, the connecting rod 430 rotates, thereby flipping the movable door 420, so that the movable door 420 covers the feeding port 101. At the same time, the convex column 421 of the movable door 420 is placed at the notch 121 of the lock ring 120. The cylinder 130 is started by the system control. The cylinder 130 The piston extends and drives the lock ring 120 to rotate until the protrusion 421 is placed in the slot, so that the movable door 420 is firmly connected to the lock ring 120; then water is added to the drum 100 through the water inlet to a preset water level, and the drum 100 is heated by the heating device; then the variable frequency motor 300 and the electromagnetic brake 310 are started, and the output shaft of the drive motor 410 drives the transmission wheel 330 to rotate through the belt, and the transmission wheel 330 drives the drum 100 to rotate to achieve the cleaning of the product. After cleaning, the drain pipe 160 is selected according to actual needs to discharge the sewage. The automatic quick-opening feeding port system set by this application realizes the rapid and accurate opening and closing of the feeding port door through automation technology, optimizes the operating experience, and reduces the tediousness of manual operation.

[0030] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An automatic quick-opening feeding port system for a leather washing machine, characterized in that: The invention comprises a frame (200) and a drum (100), wherein the drum (100) is rotatably mounted on the frame (200), and one end of the drum (100) is connected to a transmission component for driving the drum (100) to rotate in the forward and reverse directions; one end of the drum (100) is provided with a water inlet, and a feeding port (101) and a drainage port (102) are provided on the side wall of the drum (100); a quick-opening door structure (400) electrically connected to a control system is installed at the feeding port (101); the quick-opening door structure (400) comprises a driving motor (410) electrically connected to an external control system and a movable door (420); the movable door (420) can cover the feeding port (101); the output shaft of the driving motor (410) is connected to the movable door (420) via a connecting rod (430); and a locking mechanism connected to the movable door (420) is provided at the edge of the feeding port (101).

2. The automatic quick-opening feeding port system for a leather washing machine according to claim 1 is characterized in that: The locking mechanism comprises a locking ring (120), the locking ring (120) is rotatably arranged on the edge of the feeding port (101), and the locking ring (120) is rotatably connected to the movable door (420).

3. The automatic quick-opening feeding port system of the leather washing machine according to claim 2 is characterized in that: The movable door (420) is provided with a plurality of bosses (421) in an annular array, and the lock ring (120) is provided with a plurality of slots and notches (121) corresponding to the number of the bosses (421), the slots are connected to the notches (121), the slots can be engaged with the bosses (421), and the cross section of the notches (121) is larger than that of the bosses (421).

4. The automatic quick-opening feeding port system of a leather washing machine according to claim 3 is characterized in that: A bracket (103) is provided on the side wall of the drum (100), and a cylinder (130) electrically connected to an external control system is installed on the bracket (103), and a piston of the cylinder (130) is connected to the lock ring (120) via a connecting rod (122).

5. The automatic quick-opening feeding port system of a leather washing machine according to claim 1 is characterized in that: One end of the drum (100) provided with a water inlet is supported on a bearing (140) through a hollow shaft, one end of the frame (200) is symmetrically mounted with a supporting roller (210), and the side wall of the other end of the drum (100) is rollably supported on the supporting roller (210).

6. The automatic quick-opening feeding port system of a leather washing machine according to claim 5 is characterized in that: A rubber ring (150) is sleeved on the side wall of the drum (100), and the rubber ring (150) is supported on the supporting roller (210).

7. The automatic quick-opening feeding port system of a leather washing machine according to claim 5 is characterized in that: The transmission component is mounted on a side of the drum (100) connected to the bearing (140), and comprises a variable frequency motor (300) and a transmission wheel (330), the variable frequency motor (300) being connected to an electromagnetic brake (310), the output shaft of the variable frequency motor (300) being connected to the transmission wheel (330) via a belt, and the transmission wheel (330) being mounted on the drum (100).

8. The automatic quick-opening feeding port system of a leather washing machine according to claim 1 is characterized in that: The drainage port (102) is connected to two drainage pipes (160), and the two drainage pipes (160) are respectively provided with a pneumatic drainage valve (161).

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