Paper-wrapped noodle bagging machine

Abstract

A paper-wrapped noodle bagging machine relates to the technical field of noodle packaging equipment, including a bag suction mechanism, a bag support mechanism, a material drop mechanism and a bag clamping mechanism. The bag suction mechanism is used to suck a large bag from a material storage area to a bagging area to open it; the bag support mechanism is used to open and tighten the large bag; the material drop mechanism moves up and down synchronously with the bag support mechanism, and the material drop mechanism is used to drop the noodles on the first conveyor belt into the large bag; the bag clamping mechanism is located below the bag support mechanism, and the bag clamping mechanism includes a plurality of groups of vertically evenly spaced buffer components; the buffer component includes two symmetrically distributed buffer plates, both of which are made of elastic materials, and the central axis of symmetry is the axis of the transmission direction of the first conveyor belt. The two buffer plates are driven by a cylinder to move relatively synchronously, and the displacement direction of the buffer plates is perpendicular to the transmission direction of the first conveyor belt. Replacing manual packaging with machine packaging improves packaging efficiency and reduces production costs.

Description

Technical Field

[0001] The invention relates to the technical field of dried noodle packaging equipment, and in particular to a paper-wrapped dried noodle bagging machine. Background Art

[0002] In order to facilitate the loading, unloading and transportation of noodles, on the noodle packaging line, after a single bag of noodles is packaged, it enters the large bag packaging conveyor line and is bagged in large bags at the end of the conveyor line. Currently, the main way to package noodles in large bags is manual packaging, that is: after the noodles on the conveyor line flow to the packaging area, the workers open the bags and put the counted noodles into the bags one by one, resulting in high labor costs and low bagging efficiency. Summary of the invention

[0003] In order to solve the above problems of the prior art, the present invention provides a paper-wrapped noodle bagging machine, which replaces manual packaging with machine packaging, improves packaging efficiency and reduces production costs.

[0004] The object of the present invention can be achieved by the following technical scheme: A paper-wrapped noodle bagging machine, comprising a first conveyor belt, a second conveyor belt, a bag suction mechanism, a bag support mechanism, a material drop mechanism and a bag clamping mechanism, wherein the first conveyor belt is the noodle input end, and the second conveyor belt is the large bag output end, wherein:

[0005] The bag suction mechanism is installed at the end of the first conveyor belt, and is used to suck the large bag from the material storage area to the bagging area for opening;

[0006] The bag-holding mechanism is installed above the bag-sucking mechanism so as to be movable up and down, and is used to hold the large bag open and tighten it;

[0007] The material dropping mechanism is fixedly installed above the bag holding mechanism and moves up and down synchronously with the bag holding mechanism. The material dropping mechanism is used to drop the noodles on the first conveyor belt into the big bag;

[0008] The bag clamping mechanism is located below the bag supporting mechanism, and the bag clamping mechanism includes a plurality of groups of vertically evenly spaced buffer components; the buffer components include two symmetrically distributed buffer plates, both of which are made of elastic material, and their central axis of symmetry is the axis of the transmission direction of the first conveyor belt. The two buffer plates are driven by a cylinder to move relatively synchronously, and the displacement direction of the buffer plates is perpendicular to the transmission direction of the first conveyor belt.

[0009] Preferably, the blanking mechanism comprises two thumbwheels arranged side by side, and the surface of the axle of the thumbwheel is evenly distributed with three radial plates, the thumbwheel is located above the bag-supporting mechanism, and the axis of the thumbwheel is in the same direction as the transmission direction of the first conveyor belt; the ends of the axles of the two thumbwheels are equipped with mutually meshing gears, and one of the thumbwheels is connected to the motor through a belt drive. When the noodles are transmitted on the first conveyor belt, the axis direction of the noodles is in the same direction as the transmission direction of the first conveyor belt. Since the noodles are arranged in a single bundle, the noodles will roll left and right due to the vibration of the machine when they are transported on the first conveyor belt, and the function of the blanking mechanism is to position the noodles before they fall into the big bag. The thumbwheels in the blanking mechanism rotate synchronously, so the radial plates relative to the two thumbwheels can form a temporary storage and positioning area for the noodles. Therefore, after the noodles fall from the first conveyor line to the temporary storage and positioning area, the motor rotates to drive the two thumbwheels to rotate synchronously relative to each other, and the noodles fall into the big bag after being positioned.

[0010] Preferably, the paper-wrapped noodle bagging machine further comprises a positioning mechanism, which comprises two supporting plates that can translate relative to each other, the supporting plates are located below the buffer assembly, and the translation direction of the supporting plates is the same as the movement direction of the two buffer plates in the buffer assembly; the movement of the supporting plates is controlled by cylinder 2. When the large bag is opened by the bag-supporting assembly, the supporting plates of the positioning mechanism extend to clamp and fix the bottom of the large bag, so that the large bag does not deviate when the noodles are loaded, which facilitates the output of the second conveyor belt.

[0011] Preferably, the supporting plates are staggered in the vertical direction. The staggered supporting plates can make the first bundle of noodles entering the big bag tilt toward the lower supporting plate, and the second bundle of noodles tilt toward the higher supporting plate, and so on. Due to the difference in height of the supporting plates, the noodles are arranged in a "V" shape after falling into the big bag, making the packaging of the big bag more compact and convenient for handling.

[0012] Preferably, the bag suction mechanism includes symmetrically distributed suction cups, the symmetry axis of the suction cups is parallel to the symmetry axis of the buffer plate, the suction cups are controlled to extend and retract by cylinder three, and the suction cups located on one side of the bag storage area are controlled to steer by a steering mechanism, and the steering angle is 90°.

[0013] Preferably, the steering mechanism includes a cylinder 4 and a rotating rod, the rotating rod is hingedly connected, the hinge axis is in the same direction as the noodle transportation direction, one end of the rotating rod is hingedly connected to the telescopic axis of the cylinder 4, and the other end of the rotating rod is fixedly connected to the cylinder 3 on the same side. When the cylinder 4 is extended, the rotating rod rotates synchronously with one end connected to the suction cup according to the lever principle, so that the suction cup can suck the large bag from the bag storage area and rotate 90°, and then extend from the cylinder 4, and the suction cups on both sides suck the two sides of the large bag to open the bag mouth.

[0014] Preferably, the bag-supporting mechanism includes four corner plates, which form a virtual cuboid shape, and the corner plates can be synchronously displaced relative to each other in the length direction and the width direction of the cuboid. After the large bag is sucked into the bagging area by the bag suction assembly, the bag opening is opened, and the corner plates move relatively to each other synchronously. After the virtual cuboid becomes smaller, the bag-supporting mechanism moves down until the corner plates extend into the bag opening, and then the corner plates move synchronously to enlarge the virtual cuboid and open the bag opening into a rectangle.

[0015] The advantages of the present invention include: as a large bag packaging machine for noodles, the present invention can mechanizedly complete the opening, loading and transportation of the large bag through the conveyor belt, bag storage area, bag suction mechanism, bag support mechanism, material drop mechanism, buffer mechanism and positioning mechanism arranged in the packaging machine, and the machine replaces manual bagging, so that the large bag filling of noodles can be automatically changed, the bagging efficiency is higher, and the cost is saved; in addition, the entrainment mechanism is installed below the bag support mechanism, and after the bag support mechanism opens the bag mouth of the large bag, the bottom of the large bag is clamped by the supporting plate, and then the buffer plate extends out to clamp the bag body of the large bag in layers. When the noodles fall from the bag mouth into the large bag, the elastic buffer plate can slow down the falling speed of the noodles and reduce the impact force of the noodles, so that the noodles can fall into the large bag more stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of an embodiment of the present invention.

[0017] Figure 2 yes Figure 1 Schematic diagram of the top view structure.

[0018] Figure 3 yes Figure 1 Schematic diagram of the right view structure.

[0019] Figure 4 yes Figure 1 Schematic diagram of the rear view structure.

[0020] Figure 5 yes Figure 1 Schematic diagram of the three-dimensional structure.

[0021] Figure 6 It is a structural schematic diagram of the bag suction mechanism of an embodiment of the present invention.

[0022] Figure 7 It is a schematic structural diagram of a bag-supporting mechanism according to an embodiment of the present invention.

[0023] Figure 8 yes Figure 7 Schematic diagram of the side structure.

[0024] Fig. 9 It is a structural schematic diagram of a blanking mechanism according to an embodiment of the present invention.

[0025] Fig.10It is a schematic diagram of the position structure of the bag holding mechanism and the material blanking mechanism according to an embodiment of the present invention.

[0026] Fig.11 It is a schematic diagram of the top structure of the bag clamping mechanism according to an embodiment of the present invention.

[0027] Fig.12 yes Fig.11 Schematic diagram of the main structure.

[0028] Fig.13 It is a schematic diagram of the three-dimensional structure of the positioning mechanism according to an embodiment of the present invention.

[0029] Fig.14 yes Fig.13 Schematic diagram of the side structure.

[0030] In the drawings, the same components are denoted by the same reference numerals; the drawings are not drawn according to the actual scale. DETAILED DESCRIPTION

[0031] The present invention is further described below with reference to the accompanying drawings and embodiments.

[0032] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0033] A paper-wrapped noodle bagging machine comprises a first conveyor belt 1, a second conveyor belt 2, a bag suction mechanism 3, a bag support mechanism 4, a material dropping mechanism 5 and a bag clamping mechanism 6. The first conveyor belt 1 is a noodle input end, and the second conveyor belt 2 is a large bag output end.

[0034] Bag suction mechanism 3: The bag suction mechanism 3 is installed at the end of the first conveyor belt 1, and the bag suction mechanism 3 is used to suck large bags from the storage area 7 to the bagging area for opening; the bag suction mechanism 3 includes symmetrically distributed suction cups 31, and there are four suction cups 31, two on each side, and the symmetry axis of the suction cups 31 is parallel to the symmetry axis of the buffer plate 61, and the suction cups 31 are controlled to retract and retract by cylinder three 32, and the suction cups 31 located on one side of the bag storage area are controlled to steer by a steering mechanism 33, and the steering angle is 90°; the steering mechanism 33 includes a cylinder four 331 and a rotating rod 332, and the rotating rod 332 is hingedly connected, and the hinge axis is the same as the transport direction of the noodles, one end of the rotating rod 332 is hinged to the telescopic axis of the cylinder four 331, and the other end of the rotating rod 332 is fixedly connected to the cylinder three 32 on the same side. The cylinder 331 extends out, and the rotating rod 332 rotates synchronously with one end of the suction cup 31 according to the lever principle, so that the suction cup 31 can suck the big bag from the bag storage area and then rotate 90°, and then the cylinder 331 extends out, and the suction cups 31 on both sides suck the two sides of the big bag to open the bag mouth.

[0035] Bag-holding mechanism 4: The bag-holding mechanism 4 can be installed above the bag-sucking mechanism 3 so as to be movable up and down, and the bag-holding mechanism 4 is used to hold the large bag open and tighten it; the bag-holding mechanism 4 includes four corner plates 41, and the four corner plates 41 form a virtual rectangular parallelepiped shape, and the corner plates 41 can be synchronously displaced relative to each other in the length direction and the width direction of the rectangular parallelepiped, and the control components for synchronous relative displacement are: two corner plates 41 of the short sides of the rectangle are grouped as one, and the two corner plates 41 of the same group are respectively installed on a slider 42, and the two sliders 42 are slidably installed on the same slide rail 43, and the two sliders are installed on the same On a screw rod 44, the screw rod 44 is controlled to rotate by a motor 2 45, so that the two angle plates 41 of the same group can move relatively along the slide rail 1 43 under the drive of the motor; and the same end of the two slide rails 1 43 is respectively installed on a slider 2 46, and the two sliders 2 46 are slidably installed on the same slide rail 2 47. Two opposite electric cylinders 1 48 are also installed on the side of the slide rail 2 47, and the telescopic rods of the two electric cylinders 1 48 are respectively fixedly connected to the two sliders 2 46, so that the telescopic movement of the electric cylinder 1 48 can drive the slider 2 46 to slide relatively synchronously on the slide rail 2 47, thereby driving the two groups of angle plates 41 to slide relatively;

[0036] In addition, the bag-holding mechanism 4 can also move up and down, so the control component that controls the up and down movement of the bag-holding mechanism 4 is: a slider three 49 is installed on one side of the slide rail two 47, the slider three 49 is slidably installed on the vertical slide rail three 410, and the slider three 49 is fixedly connected to the telescopic rod of the vertical electric cylinder two 411, so the telescopic movement of the electric cylinder two 411 can control the up and down movement of the slider three 49, thereby controlling the up and down movement of the entire bag-holding mechanism 4.

[0037] The working principle of the bag-stretching mechanism 4 is as follows: after the large bag is sucked into the bagging area by the bag-sucking assembly, the suction cup 31 retracts to open the bag opening, and the corner plates 41 move synchronously toward each other. After the virtual cuboid becomes smaller, the bag-stretching mechanism 4 moves down until the corner plates 41 extend into the bag opening, and then the corner plates 41 move synchronously away from each other to enlarge the virtual cuboid, and the bag opening is stretched open to form a rectangle.

[0038] Dropping mechanism 5: the dropping mechanism 5 is fixedly mounted above the bag-supporting mechanism 4, and the dropping mechanism 5 is fixedly mounted on the bag-supporting mechanism 4, and moves up and down synchronously with the bag-supporting mechanism 4, and the dropping mechanism 5 is used to drop the noodles on the first conveyor belt 1 into the big bag; the dropping mechanism 5 includes two paddle wheels 51 distributed side by side, and three radial plates 52 are evenly distributed on the circumference of the axle surface of the paddle wheel 51, and the paddle wheel 51 is located above the bag-supporting mechanism 4, and the axis of the axle is the same as the transmission direction of the first conveyor belt 1; the ends of the axles of the two paddle wheels 51 are equipped with gears meshing with each other, and one of the paddle wheels 51 is connected to the power of the motor 1 53 through a belt drive. When the noodles are transmitted on the first conveyor belt 1, the axial direction of the noodles is the same as the transmission direction of the first conveyor belt 1. Since the noodles are arranged in a single bundle, the noodles will roll left and right due to the vibration of the machine when they are transported on the first conveyor belt 1. The function of the blanking mechanism 5 is to position the noodles before they fall into the big bag. The dial wheels 51 in the blanking mechanism 5 rotate synchronously, so the radial plates 52 relative to the two dial wheels 51 can form a temporary storage positioning area for noodles. Therefore, after the noodles fall from the first conveyor line to the temporary storage positioning area, the motor 1 53 rotates to drive the two dial wheels 51 to rotate synchronously relative to each other, and the noodles fall into the big bag after being positioned.

[0039] Bag clamping mechanism 6: The bag clamping mechanism 6 is located below the bag supporting mechanism 4, and the bag clamping mechanism 6 includes three groups of buffer components distributed at equal intervals vertically; the buffer component includes two symmetrically distributed buffer plates 61, and the buffer plates 61 are all made of elastic material, and their central axis of symmetry is the axis of the transmission direction of the first conveyor belt 1. The two buffer plates 61 are driven by cylinder 1 62 to move relatively synchronously, and the displacement direction of the buffer plates 61 is perpendicular to the transmission direction of the first conveyor belt 1; the buffer plates 61 extend out and clamp the bag body of the large bag in layers. When the noodles fall from the bag mouth into the large bag, the elastic buffer plates 61 can slow down the speed of the noodles falling and reduce the impact force of the noodles, so that the noodles can fall into the large bag more stably. As the height of the noodles piled in the large bag increases, the buffer plates 61 retract from bottom to top in sequence until the large bag is full.

[0040] The paper-wrapped noodle bagging machine also includes a positioning mechanism 8: the positioning mechanism 8 includes two supporting plates 81 that can translate relative to each other, the supporting plates 81 are located below the buffer assembly, and the translation direction of the supporting plates 81 is the same as the movement direction of the two buffer plates 61 in the buffer assembly; the movement of the supporting plates 81 is controlled by a cylinder 2 82, and the two supporting plates 81 are respectively mounted on two sliders 4 83, and the two sliders 4 83 are respectively slidably mounted on two coaxial slide rails 4 84, so the synchronous relative movement of the two stripping plates is driven by the cylinder 2 82 to drive the sliders 4 83 to move on the slide rails 4 84. When the large bag is opened by the bag-supporting assembly, the supporting plates 81 of the positioning mechanism 8 extend to clamp and fix the bottom of the large bag, so that the large bag does not deviate when the noodles are loaded, which is convenient for the output of the second conveyor belt 2. The supporting plates 81 are staggered in the vertical direction. The staggered supporting plates 81 can make the first bunch of noodles entering the big bag tilt toward the lower supporting plate 81, and the second bunch of noodles tilt toward the higher supporting plate 81, and so on. Due to the difference in height of the supporting plates 81, the noodles are arranged in a "V" shape after falling into the big bag, making the packaging of the big bag more compact and convenient for handling.

[0041] Since it takes a certain amount of preparation time from taking out the big bag from the storage area 7 to opening and fixing it to a state ready for loading, during the preparation time, the first conveyor belt 1 is in an idle state, and a single machine cannot be effectively utilized during this period of time. Therefore, in the embodiment, two packaging machines operate synchronously, and one conveyor line supplies two packaging machines for alternating packaging, so that the packaging machines are always in effective working time, thereby improving the efficiency of large bag packaging; the principle of alternating packaging is that when one packaging machine is packaging, the other packaging machine is in a preparation state before loading, so that the two packaging machines are used synchronously to maximize the packaging time; the two packaging machines are symmetrically installed in a rectangular frame.

[0042] The working principle of the embodiment of the present invention is as follows: after the bag suction mechanism 3 sucks the large bag from the material storage area 7, it turns over 90 degrees, and the suction cups 31 on both sides suck the bag opening of the large bag open, and then the angle plate 41 of the bag support mechanism 4 shrinks and moves down until the angle plate 41 extends into the bag opening, the angle plate 41 is opened to tighten the bag opening, the supporting plate 81 of the positioning mechanism 8 clamps the lower end of the large bag, and the buffer plate 61 extends synchronously to form a layered clamping state, the noodles on the first conveyor belt 1 are transported and fall onto the blanking mechanism 5, and after the dial wheel 51 rotates 120 degrees relatively, the first bundle of noodles is taken out from the opened bag opening It falls into the big bag, and is buffered by the buffer plate 61 in the big bag. After most of the buffering force and buffering speed are unloaded, it falls onto the supporting plate 81. The second bundle of noodles falls from the first conveyor belt 1 into the big bag through the same steps. As the height of the noodles piled in the big bag increases, the buffer plate 61 retracts from bottom to top in sequence until the big bag is full and the first conveyor belt 1 no longer conveys noodles; then, the corner plate 41 of the bag-supporting mechanism 4 contracts to release the bag mouth, and then the supporting plate 81 retracts, and the big bag falls onto the second conveyor line and is output and sealed by the second conveyor belt 2.

[0043] The advantages of the embodiment of the present invention include: the embodiment of the present invention is a large bag packaging machine for noodles. Through the conveyor belt, bag storage area, bag suction mechanism 3, bag support mechanism 4, material drop mechanism 5, buffer mechanism and positioning mechanism 8 arranged in the packaging machine, the opening, loading and transportation of the large bag are completed mechanized, and the machine replaces manual bagging, so that the large bag bagging of noodles can be automatically changed, the bagging efficiency is higher, and the cost is saved; in addition, the entrainment mechanism is installed below the bag support mechanism 4. After the bag support mechanism 4 opens the bag mouth of the large bag, the bottom of the large bag is clamped by the supporting plate 81, and then the buffer plate 61 extends out to clamp the bag body of the large bag in layers. When the noodles fall from the bag mouth into the large bag, the elastic buffer plate 61 can slow down the falling speed of the noodles and reduce the impact force of the noodles, so that the noodles can fall into the large bag more stably. As the height of the noodles piled in the large bag increases, the buffer plate 61 retracts from bottom to top in sequence until the large bag is full, the supporting plate 81 retracts, and the large bag falls onto the second conveyor line and is output.

[0044] In the present invention, synchronous relative displacement refers to the movement of two parts or components that can move synchronously toward each other or move synchronously away from each other.

[0045] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical content disclosed by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0046] The present invention has been described above with reference to the preferred embodiments, but the protection scope of the present invention is not limited thereto, and all technical solutions falling within the scope of the claims are within the protection scope of the present invention. Various improvements may be made to the present invention and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict.

Claims

1. A paper-wrapped noodle bagging machine, characterized in that: It includes a first conveyor belt, a second conveyor belt, a bag suction mechanism, a bag support mechanism, a material dropping mechanism and a bag clamping mechanism. The first conveyor belt is the input end of the noodles, and the second conveyor belt is the output end of the big bag, wherein: The bag suction mechanism is installed at the end of the first conveyor belt, and is used to suck the large bag from the material storage area to the bagging area for opening; The bag-holding mechanism is installed above the bag-sucking mechanism so as to be movable up and down, and is used to hold the large bag open and tighten it; The material dropping mechanism is fixedly installed above the bag holding mechanism and moves up and down synchronously with the bag holding mechanism. The material dropping mechanism is used to drop the noodles on the first conveyor belt into the big bag; The bag clamping mechanism is located below the bag supporting mechanism, and the bag clamping mechanism includes several groups of buffer components distributed vertically with equal spacing; the buffer component includes two symmetrically distributed buffer plates, both of which are made of elastic material, and their central axis of symmetry is the axis of the transmission direction of the first conveyor belt, and the two buffer plates are driven by cylinder one to move relatively synchronously, and the displacement direction of the buffer plates is perpendicular to the transmission direction of the first conveyor belt; the paper-wrapped noodle bagging machine also includes a positioning mechanism, and the positioning mechanism includes two supporting plates that can move relatively, and the supporting plates are located below the buffer component, and the translation direction of the supporting plates is the same as the movement direction of the two buffer plates in the buffer component; the movement of the supporting plates is controlled by cylinder two, and the two supporting plates are staggered in the vertical direction.

2. The paper-wrapped noodle bagging machine according to claim 1, characterized in that: The blanking mechanism includes two thumbwheels distributed side by side, and three radial plates are evenly distributed on the circumference of the wheel axle surface of the thumbwheel. The thumbwheel is located above the bag supporting mechanism, and the axis of the wheel axle is consistent with the transmission direction of the first conveyor belt; mutually meshing gears are installed at the ends of the wheel axles of the two thumbwheels, and one of the thumbwheels is connected to the power of the motor through a belt drive.

3. The paper-wrapped dried noodle bagging machine according to claim 1 or 2, characterized in that: The bag suction mechanism includes symmetrically distributed suction cups, the symmetry axis of the suction cups is parallel to the symmetry axis of the buffer plate, the suction cups are controlled to extend and retract by cylinder three, and the suction cups located on one side of the bag storage area are controlled to turn by a steering mechanism, and the steering angle is 90°.

4. The paper-wrapped dried noodle bagging machine according to claim 3, characterized in that: The steering mechanism includes a cylinder four and a rotating rod. The rotating rod is hingedly connected, and the hinge axis is in the same direction as the noodle transportation direction. One end of the rotating rod is hingedly connected to the telescopic axis of the cylinder four, and the other end of the rotating rod is fixedly connected to the cylinder three on the same side.

5. The paper-wrapped dried noodle bagging machine according to claim 4, characterized in that: The bag-supporting mechanism comprises four corner plates, which form a virtual cuboid shape, and the corner plates can be synchronously displaced relative to each other in both the length direction and the width direction of the cuboid.

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