High-speed hose machine tube weighing mechanism

Abstract

The utility model relates to a high-speed hose machine tube weighing mechanism, including a first flip assembly, a static weighing assembly and a second flip assembly, wherein a transverse movement assembly is provided at the bottom of the second flip assembly; the first flip assembly sucks up a hose filled with liquid material, flips it 180 degrees and places the hose on the static weighing assembly; the static weighing assembly has a weighing platform, and a weighing sensor for weighing and measuring the hose is provided on the weighing platform; the second flip assembly grabs the hose that has been weighed on the weighing platform, flips it 180 degrees and places it in a packaging box on a cartoning conveyor line; the transverse movement assembly drives the second flip assembly to move so that the cartoning action of the hose is kept in sync with the transmission of the packaging box on the cartoning conveyor line. The utility model drives the second flip assembly to move by the transverse movement assembly, thereby keeping the cartoning action of the hose in sync with the transmission of the packaging box on the cartoning conveyor line, changing the traditional operation process of stopping and re-cartoning the conveyor line, and improving work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machinery, in particular to a high-speed hose machine taking and weighing mechanism. Background Art

[0002] Liquid materials are mostly packaged in hoses. The materials are poured in from the rear end of the hose and, after being weighed and measured, are sent to the next process for box packaging.

[0003] Due to the inevitable existence of measurement errors, the weight of the material in the hose will always be too much or too little, resulting in unqualified products. Therefore, after weighing, the hoses that are underweight or overweight need to be removed and then sent to the subsequent cartoning conveyor line.

[0004] Since packaging production lines are generally continuous operations, the hose after weighing and metering is a dynamic box packing, which requires the box packing action of the hose to be synchronized with the transmission of the packaging box on the box packing conveyor line; if the conveyor line is stopped in place and waits for box packing before transmission, not only will the working hours be long, but continuous operation will not be achieved, reducing operating efficiency. Summary of the invention

[0005] The technical problem to be solved by the utility model is: in order to overcome the deficiencies in the prior art, the utility model provides a high-speed hose machine taking and weighing mechanism to ensure that its box loading action is synchronized with the packaging box transmission, thereby improving the working efficiency.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a high-speed hose machine taking and weighing mechanism, comprising a first flipping assembly, a static weighing assembly and a second flipping assembly which are arranged in sequence according to a process flow, a transverse movement assembly being provided at the bottom of the second flipping assembly; the first flipping assembly sucks up a hose filled with liquid material, flips it 180 degrees and then places the hose on the static weighing assembly; the static weighing assembly has a weighing platform, and a weighing sensor for weighing and measuring the hose is provided under the weighing platform; the second flipping assembly grabs the hose that has been weighed on the weighing platform, flips it 180 degrees and then places the hose with qualified weight in a packaging box on a boxing conveyor line; the transverse movement assembly drives the second flipping assembly to move so that the boxing action of the hose is kept synchronous with the transmission of the packaging box on the boxing conveyor line.

[0007] The second flip assembly comprises a transmission frame and a support frame which are arranged at a distance from each other, a flip plate is rotatably mounted on the upper end of the transmission frame, a follower plate is rotatably mounted on the upper end of the support frame, a flip shaft is rotatably arranged between the flip plate and the follower plate, and a suction cup group for grabbing the hose is arranged at intervals on the flip shaft.

[0008] Furthermore, the second flip assembly also includes a driving shaft rotatably arranged on the transmission frame, the driving shaft is fixed to the lower end of the flip plate, the flip shaft is rotatably arranged on the upper end of the flip plate, a driving pulley is installed on the driving shaft, and a driven pulley connected to the driving pulley is installed on the flip shaft.

[0009] The transverse movement assembly comprises a bottom plate, a transmission frame is slidably arranged on the bottom plate, the support frame is slidably matched with the bottom plate, and a screw nut mechanism for driving the second flip assembly to move is arranged between the transmission frame and the bottom plate.

[0010] Furthermore, a pair of slide rails arranged at a distance from each other are provided on the base plate, a mounting plate is fixed at the bottom of the transmission frame, sliders that slide with the slide rails are respectively provided at the four corners of the bottom surface of the mounting plate, a connecting plate is fixed at the bottom of the support frame, and a slider that slides with the slide rails is fixedly connected to the bottom surface of the connecting plate.

[0011] Specifically, the screw nut mechanism includes a servo motor installed on one side of the base plate, a screw rod connected to the servo motor output shaft is rotatably installed on the base plate, and a screw nut matched with the screw rod is fixedly connected to the center of the bottom surface of the mounting plate.

[0012] The beneficial effect of the utility model is that the utility model arranges a transverse movement component on the second flipping component, and the transverse movement component drives the second flipping component to move, so that the box loading action of the hose is kept synchronous with the transmission of the packaging box on the box loading conveyor line, thereby changing the traditional operation process of stopping the conveyor line and then loading the box, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0014] Figure 1 It is a top view structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the second flip assembly of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the static weighing component of the utility model.

[0017] In the figure: 1. first flip assembly; 2. static weighing assembly, 2-1. weighing platform, 2-2. weighing sensor; 3. second flip assembly, 3-1. transmission frame, 3-2. support frame, 3-3. flip plate, 3-4. follower plate, 3-5. flip shaft, 3-6. suction cup group, 3-7. drive shaft, 3-8. active pulley, 3-9. driven pulley; 4. transverse movement assembly, 4-1. bottom plate, 4-2. slide rail, 4-3. mounting plate, 4-4. slider, 4-5. connecting plate; 5. hose, 6. servo motor, 7. screw, 8. screw nut, 9. drive motor, 10. shaft seat. DETAILED DESCRIPTION

[0018] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0019] like Figure 1 to Figure 3 The high-speed hose machine tube weighing mechanism shown comprises a first flip assembly 1, a static weighing assembly 2 and a second flip assembly 3 which are arranged in sequence according to the process flow, and a box loading conveyor line is arranged in front of the second flip assembly 3.

[0020] Among them, the first flipping component 1 sucks up the hose 5 filled with liquid material transmitted from the previous filling process, flips it 180 degrees, and then places the hose on the static weighing component 2; the static weighing component 2 has a weighing platform 2-1, and the weighing platform 2-1 is provided with a weighing sensor 2-2 for weighing and measuring the hose 5; the second flipping component 3 grabs the hose 5 that has been weighed on the weighing platform 2-1 and flips it 180 degrees, and places the hose 5 with qualified weight in the packaging box on the box packing conveyor line.

[0021] The first flip assembly 1 and the second flip assembly 3 have the same structure. The specific structure of the flip assembly is described below by taking the second flip assembly 3 as an example.

[0022] The second flipping assembly 3 includes a transmission frame 3-1, a support frame 3-2, a flipping shaft 3-5 and a driving shaft 3-7, wherein the transmission frame 3-1 is arranged at a distance from the support frame 3-2, a driving motor 9 is installed on the outer side of the transmission frame 3-1, and the driving shaft 3-7 is rotatably installed on the upper end of the transmission frame 3-1, and the output shaft of the driving motor 9 is transmission-connected to the driving shaft 3-7.

[0023] Two flip plates 3-3 are rotatably mounted on the upper end of the transmission frame 3-1, and a follower plate 3-4 is rotatably mounted on the upper end of the support frame 3-2. The lower ends of the two flip plates 3-3 are respectively fixed to the two ends of the driving shaft 3-7, and the flip shaft 3-5 is rotatably arranged between the upper ends of the two flip plates 3-3 and the upper ends of the follower plate 3-4. Six suction cup groups 3-6 for grabbing the hose 5 are arranged at intervals on the flip shaft 3-5.

[0024] A driving pulley 3-8 is installed on the driving shaft 3-7, and a driven pulley 3-9 which is transmission-connected to the driving pulley 3-8 is installed on the flip shaft 3-5.

[0025] In the second flip assembly 3 with such a structure, when the driving shaft 3-7 rotates driven by the driving motor 9, the flip plate 3-3 flips with the axis of the driving shaft 3-7 as the center, and through the action of the flip shaft 3-5, the follower plate 3-4 is flipped synchronously with the flip plate 3-3. At the same time, the active pulley 3-8 on the driving shaft 3-7 rotates with the driving shaft 3-7, and drives the driven pulley 3-9 to rotate through the belt transmission, so that the flip shaft 3-5 itself is also rotating when following the flip plate 3-3 to flip, thereby realizing the replacement of the suction cup group 3-6.

[0026] A transverse movement assembly 4 is provided at the bottom of the second flip assembly 3, and the transverse movement assembly 4 drives the second flip assembly 3 to move so that the box loading action of the hose 5 is synchronized with the transmission of the packaging box on the box loading conveyor line.

[0027] Specifically, the transverse movement assembly 4 includes a base plate 4-1, on which a pair of slide rails 4-2 arranged at a distance are provided, a mounting plate 4-3 is fixed to the bottom of the transmission frame 3-1, and sliders 4-4 slidingly matched with the slide rails 4-2 are respectively provided at the four corners of the bottom surface of the mounting plate 4-3, and a connecting plate 4-5 is fixed to the bottom of the support frame 3-2, and a slider 4-4 slidingly matched with the slide rails 4-2 is fixed to the bottom surface of the connecting plate 4-5.

[0028] A screw-nut mechanism for driving the second flip assembly 3 to move is provided between the transmission frame 3-1 and the base plate 4-1. The screw-nut mechanism includes a servo motor 6 installed on one side of the base plate 4-1. A screw 7 is rotatably installed on the base plate 4-1 through two bearing seats 10 set at a distance from each other. The screw 7 is transmitted to the output shaft of the servo motor 6. A screw nut 8 that cooperates with the screw 7 is fixedly connected to the center of the bottom surface of the mounting plate 4-3.

[0029] The suction cup group 3-6 on the first flipping component 1 sucks up the hose 5 filled with liquid material transmitted from the previous filling process, flips it 180 degrees, and then places the hose 5 on the weighing table 2-1 of the static weighing component 2. The weighing sensor 2-2 weighs the hose 5. After weighing, the suction cup group 3-6 on the second flipping component 3 sucks the hose 5 and flips it 180 degrees. The transverse movement component 4 is actuated to push the second flipping component 3 to move, so as to ensure that the boxing action of the suction cup group 3-6 of the second flipping component 3 placing the hose 5 in the box is synchronized with the transmission of the box on the boxing conveyor line.

[0030] During the flipping process, if the weighing result of a certain hose 5 is too much or too little, the suction force of the suction cup group 3-6 corresponding to the hose 5 disappears, and the hose 5 falls off and is removed, thereby ensuring that the product quality meets the requirements.

[0031] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A high-speed hose machine tube weighing mechanism, characterized by: It comprises a first turning assembly (1), a static weighing assembly (2) and a second turning assembly (3) which are arranged in sequence according to the process flow, and a lateral movement assembly (4) is provided at the bottom of the second turning assembly (3); A first turning component (1) sucks up a hose (5) filled with liquid material, turns the hose (5) 180 degrees, and then places the hose (5) on a static weighing component (2); A static weighing assembly (2) comprises a weighing platform (2-1), on which a weighing sensor (2-2) for weighing and measuring the hose (5) is arranged; The second turning assembly (3) grabs the weighed hose (5) on the weighing platform (2-1), turns it 180 degrees, and places the hose (5) with qualified weight into a packaging box on the box packing conveyor line; A transverse movement assembly (4) drives the second flip assembly (3) to move so that the box loading action of the hose (5) is synchronized with the conveying of the packaging box on the box loading conveyor line; The second turning assembly (3) comprises a transmission frame (3-1) and a support frame (3-2) which are arranged at a distance from each other; a turning plate (3-3) is rotatably mounted on the upper end of the transmission frame (3-1); a follower plate (3-4) is rotatably mounted on the upper end of the support frame (3-2); a turning shaft (3-5) is rotatably arranged between the turning plate (3-3) and the follower plate (3-4); and a suction cup group (3-6) for grabbing the hose (5) is arranged at intervals on the turning shaft (3-5); The transverse movement assembly (4) comprises a base plate (4-1), a transmission frame (3-1) is slidably arranged on the base plate (4-1), a support frame (3-2) is slidably matched with the base plate (4-1), and a screw nut mechanism for driving the second flip assembly (3) to move is arranged between the transmission frame (3-1) and the base plate (4-1).

2. The high-speed hose machine tube weighing mechanism according to claim 1, characterized in that: The second flip assembly (3) further comprises a driving shaft (3-7) rotatably mounted on the transmission frame (3-1), wherein the driving shaft (3-7) is fixed to the lower end of the flip plate (3-3), and a flip shaft (3-5) is rotatably mounted on the upper end of the flip plate (3-3). A driving pulley (3-8) is mounted on the driving shaft (3-7), and a driven pulley (3-9) transmission-connected to the driving pulley (3-8) is mounted on the flip shaft (3-5).

3. The high-speed hose machine tube weighing mechanism according to claim 1, characterized in that: A pair of slide rails (4-2) arranged at a distance from each other are provided on the bottom plate (4-1); a mounting plate (4-3) is fixed at the bottom of the transmission frame (3-1); sliders (4-4) slidably matched with the slide rails (4-2) are respectively provided at the four corners of the bottom surface of the mounting plate (4-3); a connecting plate (4-5) is fixed at the bottom of the support frame (3-2); and a slider (4-4) slidably matched with the slide rails (4-2) is fixedly connected to the bottom surface of the connecting plate (4-5).

4. The high-speed hose machine tube weighing mechanism as claimed in claim 3, characterized in that: The screw nut mechanism comprises a servo motor (6) mounted on one side of a base plate (4-1); a screw (7) drivingly connected to an output shaft of the servo motor (6) is rotatably mounted on the base plate (4-1); a screw nut (8) drivingly matched with the screw (7) is fixedly connected to the center of the bottom surface of the mounting plate (4-3).

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