Filling equipment with stabilizing function for dairy product production

Abstract

The invention relates to the technical field of dairy product production, in particular to filling equipment used for dairy product production and having a stabilizing function, the filling equipment comprises two racks and a supporting frame, the two racks are correspondingly distributed in a front-back mode, and the supporting frame is arranged on the two racks; the supporting frame is movably installed in the middles of the outer surfaces of the two machine frames and does not make contact with the two machine frames, and a conveying belt is arranged between the two machine frames. According to the filling equipment used for dairy product production and having the stabilizing function, through cooperation of an anti-deviation device and a limiting mechanism, through distance adjustment of a second electric push rod, rail correction of a ball, transmission of a two-way lead screw and regulation and control of a pressure and positioning sensor, dual stability of conveying and positioning of cans is achieved, and powder leakage caused by deviation is avoided; meanwhile, the first electric push rod drives the anti-flying powder cover and the filling pipe to synchronously ascend and descend to form a closed space, a flow sensor control valve and a telescopic pipe are combined for diameter adjustment, flying powder is effectively reduced, and it is guaranteed that the production environment is clean and the milk powder quality is stable.

Description

Technical Field

[0001] The present invention relates to the technical field of dairy product production, in particular to a filling device with a stabilizing function used in dairy product production. Background Art

[0002] In the field of dairy product (especially milk powder) production and filling, the stability of the equipment directly affects product quality, production efficiency and the cleanliness of the production environment. At present, traditional filling equipment has obvious deficiencies in the can conveying and positioning links. On the one hand, the cans are easily offset during the conveyor belt due to track deviation, can size differences or conveying inertia. The existing anti-deflection structure mostly uses fixed baffles or a single pneumatic push plate, which is difficult to dynamically adjust the spacing according to the different specifications of cans. In addition, the hard contact can easily generate large friction resistance, causing the cans to get stuck or wear the surface. This in turn causes the alignment of the can mouth and the filling tube to deviate during subsequent filling, resulting in powder leakage, inaccurate filling volume and other problems, seriously affecting the product measurement accuracy and quality stability. On the other hand, the anti-flying powder measures of the existing equipment are relatively simple, mostly relying on a single filling tube extension design, lacking precise sealing coordination with the cans, which easily leads to material waste and increased cleaning costs. Therefore, we have introduced a new filling equipment with stable functions for dairy product production. Summary of the Invention

[0003] The main purpose of the present invention is to provide a filling device with a stable function for the production of dairy products, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] A filling device with a stable function for the production of dairy products, comprising a frame and a support frame, wherein two frames are provided, and the two frames are distributed in a front-to-back manner, the support frame is movably mounted in the middle of the outer surfaces of the two frames and does not contact the two frames, a conveyor belt is commonly provided between the two frames, a filling tank is fixedly installed in the middle of the upper end of the support frame, an agitator is fixedly installed in the middle of the upper end of the filling tank, the lower part of the agitator passes through the filling tank and extends to the interior of the filling tank, the middle of the inner front wall and the inner rear wall of the support frame are fixed to the upper end of the filling tank. A guide groove is provided in the middle of the wall, and a filling anti-flying powder component is commonly provided inside the two guide grooves. An anti-deflection device is commonly provided on the upper left part of the two frames. Two universal wheels are provided at the front and rear parts of the lower end of the support frame. Fixed plates are provided at the front and rear parts of the lower part of the inner surface of the support frame. Screws are installed with threads on the upper ends of the two fixing plates. Fixed blocks are provided at the lower ends of the two screws. Handles are provided at the upper ends of the two screws. Operating ports are provided at the lower front end and the lower rear end of the support frame.

[0006] Preferably, the filling anti-flying powder component includes a telescopic tube, a switch valve is provided at the lower part of the outer surface of the telescopic tube, an anti-flying powder cover is provided at the lower end of the telescopic tube, and connecting frames are provided at the front and rear parts of the outer surface of the anti-flying powder cover. The two connecting frames are fixedly installed with connecting plates at one end away from the anti-flying powder cover, and the two connecting plates are provided with guide blocks at one end away from the connecting frames. The upper ends of the two connecting plates are fixedly installed with a first electric push rod, and the filling tube is fixedly installed at the middle part of the lower end of the anti-flying powder cover, and a limiting mechanism is commonly provided inside the two connecting frames.

[0007] Preferably, the limiting mechanism includes a motor, a bidirectional screw is fixedly installed on the output end of the motor, and L-shaped frames are movably installed on the front and rear parts of the outer surface of the bidirectional screw through movable blocks, and the facing surfaces of the two L-shaped frames are provided with limiting clamps, and the inner surfaces of the two limiting clamps are provided with protective pads.

[0008] By adopting the above technical solution: when the motor drives the bidirectional screw to rotate, the two movable blocks can drive the L-shaped frame to move in opposite directions along the bidirectional screw, thereby realizing the opening and closing adjustment of the limit clamp to adapt to cans of different sizes.

[0009] Preferably, the protective pad has a semi-arc structure as a whole, and the filling tube is located between two protective pads.

[0010] By adopting the above technical solution, the semi-arc-shaped protective pad is adapted to the outer contour of the round can, thereby increasing the contact area with the can.

[0011] Preferably, the interior of the filling pipe is communicated with the interior of the telescopic pipe, and the filling pipe is communicated with the interior of the filling tank through the switch valve and the telescopic pipe.

[0012] By adopting the above technical solution: the telescopic tube can flexibly adjust the height of the filling tube to adapt to cans of different heights; the switch valve can accurately control the on and off of milk powder, and achieve quantitative filling in coordination with the filling rhythm.

[0013] Preferably, the upper ends of the two first electric push rods are fixedly connected to the front portion and the rear portion of the inner upper wall of the support frame respectively.

[0014] By adopting the above technical solution: the support frame provides stable support for the first electric push rod.

[0015] Preferably, the connecting plate is slidably mounted inside the guide groove via a guide block.

[0016] By adopting the above technical solution: the cooperation between the guide block and the guide groove provides guidance and limitation for the movement of the connecting plate, ensuring that the connecting plate moves in a straight line when driving the filling tube to rise and fall, avoiding lateral deviation.

[0017] Preferably, the anti-deflection device is located on the left side of the limiting clamp, and the anti-deflection device and the limiting clamp do not contact each other.

[0018] By adopting the above technical solution, the anti-deflection device pre-corrects the position of the can before it enters the limiting mechanism, thereby preventing the can from entering the limiting clamp at an angle.

[0019] Preferably, the anti-deflection device includes a vertical frame, two of which are arranged in a front-to-back correspondence, and two second electric push rods are fixedly installed on one end of the two vertical frames, wherein the output ends of the two second electric push rods adjacent to each other on the left and right are jointly fixedly installed with anti-deflection plates, and the facing surfaces of the two anti-deflection plates are provided with a plurality of ball bearings.

[0020] By adopting the above technical solution: the second electric push rod can adjust the distance between the two anti-deflection plates to adapt to cans of different widths; the anti-deflection plates contact the cans through the balls, which can not only correct the position of the cans, but also reduce friction resistance through the rolling of the balls.

[0021] Preferably, the outer surface of the ball is made of food-grade silicone material.

[0022] By adopting the above technical solution: the food-grade silicone ball can avoid damage to the jar caused by hard contact.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The coordinated cooperation of the anti-deflection device and the limiting mechanism achieves dual stability in can conveying and positioning. The second electric push rod in the anti-deflection device drives the anti-deflection plate to adjust the spacing according to the can size. The ball bearing reduces friction resistance and corrects the can trajectory by rolling, eliminating the hidden danger of conveying deviation in advance. The limiting mechanism uses a two-way screw drive to enable the limit clamp to accurately clamp the can after it is in place. The semi-arc protective pad adapts to the can shape, and the pressure sensor adjusts the clamping force in real time. Cooperating with the can mouth positioning sensor, it ensures that the can mouth is aligned with the filling tube. The dual positioning mechanism effectively ensures the position stability of the filling process, avoiding powder leakage and inaccurate filling volume caused by can deviation.

[0025] 2. The first electric push rod drives the anti-fly powder cover and the filling tube to rise and fall synchronously and stably along the guide groove, ensuring that the anti-fly powder cover accurately covers the tank opening to form a closed space and reduce the milk powder splash channel; at the same time, the flow sensor feedback data controls the switch valve to accurately open and close, and cooperates with the telescopic tube to flexibly adjust the filling path to avoid flying powder caused by misalignment of the filling tube and tank opening or unstable milk powder flow rate, thereby ensuring a clean production environment and stable milk powder quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall structure of a filling device with a stabilizing function for use in dairy product production according to the present invention;

[0027] Figure 2 This is a schematic diagram of the overall right side structure of a filling device with a stabilizing function for use in dairy product production according to the present invention;

[0028] Figure 3 This is a left-side structural schematic diagram of a filling device with a stabilizing function for use in dairy product production according to the present invention;

[0029] Figure 4 This is a schematic diagram of the overall structure of a filling device with a stable function for dairy product production according to the present invention.

[0030] Figure 5 This is a schematic structural diagram of a filling tank of a filling device with a stabilizing function for use in dairy product production according to the present invention;

[0031] Figure 6 This is a schematic diagram of the overall structure of a position filling anti-flying powder component of a filling device with a stabilizing function for dairy product production according to the present invention;

[0032] Figure 7 This is a schematic diagram of the overall structure of a limiting mechanism of a filling device with a stabilizing function for use in dairy product production according to the present invention;

[0033] Figure 8 This is a schematic diagram of the overall structure of an anti-deviation device of a filling device with a stabilizing function for dairy product production according to the present invention.

[0034] In the figure: 1. Frame; 2. Support frame; 3. Conveyor belt; 4. Filling tank; 5. Agitator; 6. Guide groove; 7. Filling anti-fly powder component; 70. Telescopic tube; 71. Switch valve; 72. Anti-fly powder cover; 73. Connecting frame; 74. Connecting plate; 75. Guide block; 76. First electric push rod; 77. Filling pipe; 78. Limiting mechanism; 781. Motor; 782. Bidirectional screw rod; 783. L-shaped frame; 784. Limiting clamp; 785. Protective pad; 8. Anti-deflection device; 81. Vertical frame; 82. Second electric push rod; 83. Anti-deflection plate; 84. Ball bearing; 9. Universal wheel; 10. Fixed plate; 11. Screw; 12. Fixed block; 13. Handle; 14. Operation port. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0036] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0038] See also Figure 1-8 , the present invention provides a technical solution:

[0039] A filling device with a stable function for the production of dairy products, comprising a frame 1 and a support frame 2, wherein two frames 1 are provided, and the two frames 1 are distributed front to back, the support frame 2 is movably mounted in the middle of the outer surface of the two frames 1 and does not contact the two frames 1, a conveyor belt 3 is commonly provided between the two frames 1, a filling tank 4 is fixedly installed in the middle of the upper end of the support frame 2, a stirrer 5 is fixedly installed in the middle of the upper end of the filling tank 4, the lower part of the stirrer 5 passes through the filling tank 4 and extends to the interior of the filling tank 4, the middle of the inner front wall and the middle of the inner rear wall of the support frame 2 are A guide groove 6 is provided, and a filling anti-flying powder component 7 is commonly provided inside the two guide grooves 6. An anti-deflection device 8 is commonly provided on the left upper end of the two frames 1. Two universal wheels 9 are provided at the front and rear lower ends of the support frame 2. Fixed plates 10 are provided at the front and rear lower ends of the inner surface of the support frame 2. Screws 11 are threadedly installed on the upper ends of the two fixed plates 10. Fixed blocks 12 are provided at the lower ends of the two screws 11. Handles 13 are provided at the upper ends of the two screws 11. Operating ports 14 are provided at the lower front and rear lower ends of the support frame 2.

[0040] In this embodiment, the filling anti-flying powder component 7 includes a telescopic tube 70, a switch valve 71 is provided at the lower part of the outer surface of the telescopic tube 70, an anti-flying powder cover 72 is provided at the lower end of the telescopic tube 70, and a connecting frame 73 is provided at the front and rear of the outer surface of the anti-flying powder cover 72. The two connecting frames 73 are fixedly installed with a connecting plate 74 at one end away from the anti-flying powder cover 72, and the two connecting plates 74 are fixedly installed with a guide block 75 at one end away from the connecting frame 73. The upper ends of the two connecting plates 74 are fixedly installed with a first electric push rod 76, and the middle part of the lower end of the anti-flying powder cover 72 is fixedly installed with a filling tube 77. A limiting mechanism 78 is commonly provided inside the two connecting frames 73; the limiting mechanism 78 includes a motor 781, and the output end of the motor 781 is fixedly installed with a double The outer front and rear surfaces of the two-way screw rod 782 and the two-way screw rod 782 are both movably mounted with L-shaped frames 783 through movable blocks, and the facing surfaces of the two L-shaped frames 783 are each provided with a limit clamp 784, and the inner surfaces of the two limit clamps 784 are each provided with a protective pad 785; the protective pad 785 is an overall semi-arc structure, and the filling tube 77 is located between the two protective pads 785; the interior of the filling tube 77 is interconnected with the interior of the telescopic tube 70, and the filling tube 77 is interconnected with the interior of the filling tank 4 through the switch valve 71 and the telescopic tube 70; the upper ends of the two first electric push rods 76 are respectively fixedly connected to the front and rear of the inner upper wall of the support frame 2; the connecting plate 74 is slidably mounted on the inside of the guide groove 6 through the guide block 75.

[0041] Through the above scheme: the milk powder in the filling tank 4 can be transported through the telescopic tube 70 and the filling tube 77, and the switch valve 71 can accurately control the on and off of the milk powder to match the filling rhythm; when the first electric push rod 76 is extended and retracted, it will drive the connecting plate 74 to slide stably along the guide groove 6 through the guide block 75, thereby making the anti-flying powder cover 72 and the filling tube 77 rise and fall synchronously, ensuring that the lifting process is smooth and without deviation. The anti-flying powder cover 72 can cover the tank mouth during filling to reduce flying powder; at the same time, the motor 781 in the limiting mechanism 78 drives the bidirectional screw rod 782 to rotate, so that the two movable blocks can drive the L-shaped frame 783 and the limiting clamp 784 to move toward or in the opposite direction. The semi-arc-shaped protective pad 785 is adapted to the outer contour of the tank, and can stably clamp the tank just below the filling tube 77, ensuring that the tank mouth and the filling tube 77 are accurately aligned, thereby ensuring the stability of the filling process from many aspects.

[0042] In this embodiment, the anti-deflection device 8 is located on the left side of the limit clamp 784, and the anti-deflection device 8 and the limit clamp 784 do not contact each other; the anti-deflection device 8 includes a vertical frame 81, and there are two vertical frames 81, which are distributed correspondingly in the front and back. Two second electric push rods 82 are fixedly installed at one end of the two vertical frames 81, and the output ends of the two adjacent second electric push rods 82 on the left and right are both fixedly installed with anti-deflection plates 83, and the facing surfaces of the two anti-deflection plates 83 are provided with a number of balls 84; the outer surface of the ball 84 is made of food-grade silicone material.

[0043] Through the above scheme: when the milk powder can is transported to the anti-deflection device 8, the second electric push rod 82 on the two vertical frames 81 will expand and contract according to the size of the can, driving the two anti-deflection plates 83 to move toward or oppositely to adjust the spacing; the second electric push rod 82 on the anti-deflection plate 83 will expand and contract according to the size of the can, driving the two anti-deflection plates 83 to move toward or oppositely to adjust the spacing; the rubber ball 84 on the anti-deflection plate 83 contacts the can to ensure that the can is transported along the correct trajectory, and the anti-deflection device 8 and the limit clamp 784 do not contact each other to prevent mutual interference, which further improves the stability of the equipment when filling milk powder.

[0044] It should be noted that the present invention is a filling equipment with a stabilizing function for the production of dairy products. During use, when the equipment is running, the milk powder cans to be filled are conveyed to the anti-deflection device 8, and the second electric push rods 82 on the two vertical frames 81 are extended and retracted according to the size of the cans, driving the two anti-deflection plates 83 to move toward or in the opposite directions, and the balls 84 on the anti-deflection plates 83 are in contact with the cans by rolling to reduce friction resistance and prevent the cans from deflecting. The position of the cans is pre-corrected before entering the limiting mechanism 78 to ensure that the cans are conveyed along the correct trajectory, and the anti-deflection device 8 and the limiting clamp 784 do not contact each other to avoid mutual interference; after the proximity sensor at the limiting mechanism 78 detects that the can is in place, the motor 781 drives the bidirectional screw rod 782 to rotate, so that the two movable blocks drive the L-shaped frame 783 and the limiting clamp 784 to move toward each other, forming a semi-arc shape. The protective pad 785 is adapted to the outer contour of the can, stably clamping the can just below the filling tube 77, and the can mouth positioning sensor ensures that the can mouth and the filling tube 77 are accurately aligned; then the first electric push rod 76 is extended and retracted, driving the connecting plate 74 to slide stably along the guide groove 6 through the guide block 75, so that the anti-flying powder cover 72 and the filling tube 77 are raised and lowered synchronously, and the anti-flying powder cover 72 can cover the can mouth to reduce flying powder. At the same time, the telescopic tube 70 cooperates to adjust the length. When the filling tube 77 reaches the appropriate position, the switch valve 71 is accurately opened under the feedback of the flow sensor, and the milk powder in the filling tank 4 is accurately transported to the tank through the telescopic tube 70 and the filling tube 77. After the filling is completed, the switch valve 71 is closed, the first electric push rod 76 drives the filling assembly to rise, and the limit mechanism 78 releases the can, completing a stable filling. The operation of the entire equipment is controlled by the PLC controller.

[0045] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A filling device with a stabilizing function for the production of dairy products, comprising a frame (1) and a support frame (2), characterized in that: The racks (1) are provided with two, and the two racks (1) are distributed in a front-to-back correspondence. The support frame (2) is movably mounted in the middle of the outer surface of the two racks (1) and does not contact the two racks (1). A conveyor belt (3) is provided between the two racks (1). A filling tank (4) is fixedly installed in the middle of the upper end of the support frame (2). A stirrer (5) is fixedly installed in the middle of the upper end of the filling tank (4). The lower part of the stirrer (5) passes through the filling tank (4) and extends into the interior of the filling tank (4). A guide groove (6) is provided in the middle of the inner front wall and the middle of the inner rear wall of the support frame (2). The two guide grooves (6) are fixedly installed in the middle of the upper end of the filling tank (4). ) are provided with a filling anti-flying powder component (7) in common, an anti-deflection device (8) is provided on the left upper end of the two frames (1), two universal wheels (9) are provided at the front and rear lower ends of the support frame (2), a fixing plate (10) is provided at the front and rear lower ends of the inner surface of the support frame (2), a screw (11) is inserted into the upper ends of the two fixing plates (10), a fixing block (12) is provided at the lower ends of the two screws (11), a handle (13) is provided at the upper ends of the two screws (11), and an operating port (14) is provided at the lower front end and the lower rear end of the support frame (2); The filling anti-flying powder component (7) comprises a telescopic tube (70), a switch valve (71) is provided at the lower portion of the outer surface of the telescopic tube (70), an anti-flying powder cover (72) is provided at the lower end of the telescopic tube (70), a connecting frame (73) is provided at the front and rear portions of the outer surface of the anti-flying powder cover (72), a connecting plate (74) is fixedly installed at one end of the two connecting frames (73) away from the anti-flying powder cover (72), a guide block (75) is provided at one end of the two connecting plates (74) away from the connecting frames (73), a first electric push rod (76) is fixedly installed at the upper end of the two connecting plates (74), a filling tube (77) is fixedly installed at the middle portion of the lower end of the anti-flying powder cover (72), and a limiting mechanism (78) is commonly provided inside the two connecting frames (73).

2. The filling equipment with a stabilizing function for dairy product production according to claim 1, characterized in that: The limiting mechanism (78) comprises a motor (781), a bidirectional screw rod (782) is fixedly mounted on the output end of the motor (781), an L-shaped frame (783) is movably mounted on the outer front and the outer rear of the bidirectional screw rod (782) via a movable block, and limiting clamps (784) are provided on the facing surfaces of the two L-shaped frames (783), and protective pads (785) are provided on the inner surfaces of the two limiting clamps (784).

3. The filling equipment with a stabilizing function for dairy product production according to claim 2, characterized in that: The protective pad (785) is in a semi-arc-shaped structure as a whole, and the filling tube (77) is located between the two protective pads (785).

4. The filling equipment with a stabilizing function for dairy product production according to claim 3, characterized in that: The interior of the filling pipe (77) is communicated with the interior of the telescopic pipe (70), and the filling pipe (77) is communicated with the interior of the filling tank (4) through the switch valve (71) and the telescopic pipe (70).

5. The filling equipment with a stabilizing function for dairy product production according to claim 1, characterized in that: The upper ends of the two first electric push rods (76) are respectively fixedly connected to the front portion and the rear portion of the inner upper wall of the support frame (2).

6. The filling equipment with a stabilizing function for dairy product production according to claim 1, characterized in that: The connecting plate (74) is slidably mounted inside the guide groove (6) via a guide block (75).

7. The filling equipment with a stabilizing function for dairy product production according to claim 1, characterized in that: The anti-deflection device (8) is located on the left side of the limiting clamp (784), and the anti-deflection device (8) and the limiting clamp (784) do not contact each other.

8. The filling equipment with stabilizing function for dairy product production according to claim 7, characterized in that: The anti-deflection device (8) comprises a vertical frame (81), wherein two vertical frames (81) are provided, and the two vertical frames (81) are distributed in a front-to-back correspondence, and two second electric push rods (82) are fixedly installed on one end of the two vertical frames (81), wherein the output ends of the two second electric push rods (82) adjacent to each other on the left and right are both fixedly installed with an anti-deflection plate (83), and the facing surfaces of the two anti-deflection plates (83) are both provided with a plurality of balls (84).

9. The filling equipment with stabilizing function for dairy product production according to claim 8, characterized in that: The outer surface of the ball (84) is made of food-grade silica gel.

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