Conveying mechanism of ton bag packaging machine

Abstract

The conveying mechanism of the ton bag packaging machine comprises a base, a buffering assembly is arranged below a discharging port and comprises a supporting frame, the supporting frame is connected with a lifting table in a sliding mode through a first sliding groove, one end of an oil cylinder push rod is fixedly connected with the bottom face of the lifting table, and the inner wall of the lifting table is connected with a first guide rod in a sliding mode. The top surface of the lifting table is fixedly connected with a first spring, the top end of a first guide rod is fixedly connected with a buffer plate, the top of the lifting table is fixedly provided with a distance measuring sensor, the buffer plate is close to a discharging port through a buffer assembly and an oil cylinder extension push rod, then ton bags are hung, and under buffering of the first spring and the first guide rod, impact of potatoes is reduced; the distance between the buffer plate and the distance measuring sensor is shortened, the control console controls the oil cylinder to gradually contract the push rod, a certain distance is kept between the top of the ton bag and the discharging port all the time, by means of the structure, the completeness of potato skins is guaranteed, the falling height of potatoes is reduced, the potatoes are prevented from being impacted by falling materials, and the flexibility of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying mechanisms, and more specifically, to a conveying mechanism of a ton bag packaging machine. Background Art

[0002] A ton bag packaging machine is a device that can quickly package a large amount of materials. It usually uses gravity or spiral feeding to feed the materials into ton bags, and accurately controls the weight of the materials through sensors and control systems. The traditional ton bag packaging machine consists of a packaging machine body, a discharge port, a hook and other main components. The ton bag is hung on the hook and the material is discharged to start packaging. However, when packaging materials such as potatoes, it is necessary to ensure the integrity of the skin. The potatoes falling from the discharge port to the ton bag have a falling height, and the potatoes are often subjected to the impact of falling materials, which affects the quality of the potatoes. In order to solve the shortcomings of the existing technology, we have proposed a conveying mechanism for a ton bag packaging machine. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a conveying mechanism of a ton bag packaging machine to solve the problem that when packaging materials such as potatoes, it is necessary to ensure the integrity of the skin. The potatoes falling from the discharge port into the ton bag have a falling height, and the potatoes are often subjected to the impact of falling materials, which affects the quality of the potatoes.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a conveying mechanism of a ton bag packaging machine, comprising a base, a packaging machine body is provided on the top of the base, a discharge port is provided in front of the packaging machine body, a control console is provided on the right side of the packaging machine body, a buffer assembly is provided below the discharge port, and an adjustment assembly is provided above the buffer assembly;

[0005] The buffer assembly includes a support frame, which is fixedly mounted on the top surface of the base, and a slide groove is provided on one outer surface of the support frame. The support frame is slidably connected to the lifting platform through the slide groove. An oil cylinder is fixedly mounted on the top surface of the base, and one end of the push rod of the oil cylinder is fixedly connected to the bottom surface of the lifting platform. A guide rod is slidably connected to the inner wall of the lifting platform, and a stop block is fixedly connected to the bottom end of the guide rod. A spring is fixedly connected to the top surface of the lifting platform, and the top of the guide rod is fixedly connected to a buffer plate, and the top of the spring is fixedly connected to the bottom surface of the buffer plate. A ranging sensor is fixedly mounted on the top of the lifting platform.

[0006] Among them, there are two support frames, which are symmetrically distributed on the left and right sides of the lifting platform. The guide rod 1 is made of damping material. There are four springs, guide rods and blocks, which are distributed at the four corners of the lifting platform.

[0007] The distance measuring sensor is electrically connected to a control console, and the control console is used to control the extension and retraction of the push rod of the oil cylinder.

[0008] The top end face of said sliding arm is fixedly provided with a toothed connecting strip which is cooperatively connected with said toothed connecting strip.

[0009] Among them, the clamping block is made of stainless steel and is used to clamp the rack. The second spring is made of insulating material. The strip rod is fixed relative to the cylindrical rod through multiple positioning holes and bolts.

[0010] Among them, there are two groups of adjustment components, which are symmetrically distributed on the left and right sides of the buffer plate. The two extension plates are fixedly connected to the tops of the two support frames respectively. In the two groups of adjustment components, there are two fixed frames, cylindrical rods, strip rods, hooks, and gears, which are symmetrically distributed on both sides of the length direction of the extension plates.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model uses a buffer component, including a buffer plate, to control the extension of the oil cylinder push rod, so that the buffer plate is close to the discharge port, and then the ton bag is hung, and the discharge port starts to discharge the material. Under the buffering of the spring and the guide rod, the impact of the potatoes is reduced. When the number of potatoes increases, the buffer plate is pressed downward, and the distance between the buffer plate and the distance sensor is shortened. After the distance sensor detects a signal, the control console will control the oil cylinder to gradually retract the push rod, so that the top of the ton bag always maintains a certain distance from the discharge port, so that the falling height of the potatoes is always kept within a safe range. With the above structure, the distance between the buffer plate and the distance sensor is detected by the distance sensor, so that the control console can accurately control the oil cylinder to drive the ton bag to descend, thereby ensuring the integrity of the potato skin, reducing the falling height of the potatoes, avoiding the potatoes from being impacted by falling materials, ensuring the quality of the potatoes, and improving the flexibility of the device.

[0013] The utility model adjusts the components, including the hook, and after the packaging is completed, the electromagnet is energized to make the electromagnet attract the clamping block upward, so that the clamping block no longer blocks the rack, and the handle is pulled to make the rack drive the gear to rotate, so that the hook is flipped, and the lifting rope of the ton bag is loosened, so that the ton bag can be taken away. When the size of the ton bag needs to be switched, the strip rod is moved along the cylindrical rod, and the strip rod and the cylindrical rod are fixed relative to each other through bolts and positioning holes, so that the position of the hook can be adjusted. With the above structure, the lifting rope of the ton bag can be easily loosened by pulling the handle and moving the strip rod, and the position of the hook can also be adjusted according to the size of the ton bag, thereby increasing the scope of application of the device and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic structural diagram of the buffer component of the present utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0017] Figure 4 This is a schematic structural diagram of the L-shaped frame, the second guide rod and the clamping block of the utility model.

[0018] [reference numerals]

[0019] 1. Base; 2. Packaging machine body; 3. Discharge port; 4. Control console; 5. Buffer assembly; 6. Adjustment assembly; 51. Support frame; 52. Slide 1; 53. Lifting platform; 54. Cylinder; 55. Guide rod 1; 56. Block; 57. Spring 1; 58. Buffer plate; 59. Distance sensor; 61. Extension plate; 62. Slide 2; 63. Rack; 64. Handle; 65. Fixing frame; 66. Cylindrical rod; 67. Bar rod; 68. Hook; 69. Gear; 611. Positioning hole; 612. L-shaped frame; 613. Guide rod 2; 614. Block; 615. Electromagnet; 616. Spring 2. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.

[0021] As attached Figure 1 To the attached Figure 4 The embodiment of the present utility model provides a conveying mechanism of a ton bag packaging machine, comprising a base 1, a packaging machine body 2 is provided on the top of the base 1, a discharge port 3 is provided in front of the packaging machine body 2, a control console 4 is provided on the right side of the packaging machine body 2, a buffer assembly 5 is provided below the discharge port 3, and an adjustment assembly 6 is provided above the buffer assembly 5;

[0022] The buffer assembly 5 includes a support frame 51, which is fixedly mounted on the top surface of the base 1. A slide groove 52 is provided on the outer surface of one side of the support frame 51. The support frame 51 is slidably connected to a lifting platform 53 through the slide groove 52. A cylinder 54 is fixedly mounted on the top surface of the base 1, and one end of the push rod of the cylinder 54 is fixedly connected to the bottom surface of the lifting platform 53. A guide rod 55 is slidably connected to the inner wall of the lifting platform 53. A stopper 56 is fixedly connected to the bottom end of the guide rod 55. A spring 57 is fixedly connected to the top surface of the lifting platform 53. The top of the guide rod 55 is fixedly connected to a buffer plate 58, and the top of the spring 57 is fixedly connected to the bottom surface of the buffer plate 58. A distance sensor 59 is fixedly mounted on the top of the lifting platform 53.

[0023] There are two support frames 51, symmetrically distributed on the left and right sides of the lifting platform 53, a guide rod 55 is made of damping material, and there are four springs 57, guide rods 55, and blocks 56, distributed at the four corners of the lifting platform 53;

[0024] The lifting platform 53 is raised to a certain height by the oil cylinder 54, and the ton bag is placed on the top of the buffer plate 58, so that the buffer plate 58 is close to the discharge port 3. At this time, when the discharge port 3 is discharged, the falling height of the potatoes can be almost ignored. At the same time, when the potatoes fall into the ton bag, the impact of the potatoes is buffered by the action of the four springs 57 and the guide rods 55. At the same time, the four guide rods 55 rub against the inner wall of the lifting platform 53 to consume the energy of the impact force.

[0025] The distance sensor 59 is electrically connected to the control console 4, and the control console 4 is used to control the extension and retraction of the push rod of the oil cylinder 54;

[0026] The distance to the bottom surface of the buffer plate 58 can be measured by the distance sensor 59. When more and more potatoes are placed on the top of the buffer plate 58, the buffer plate 58 shakes up and down, and the closest distance to the distance sensor 59 becomes closer and closer. At this time, according to the signal of the distance sensor 59, the console 4 will control the oil cylinder 54 to gradually retract the push rod, so that the lifting platform 53 drives the buffer plate 58 to descend, providing packaging space for the ton bags.

[0027] Among them, the adjustment component 6 includes an extension plate 61, and a second slide groove 62 is opened on the top surface of the extension plate 61. The extension plate 61 is slidably connected to the rack 63 through the second slide groove 62. One end of the rack 63 is fixedly connected to the handle 64. The top of the extension plate 61 is fixedly connected to the fixing frame 65. The inner wall of the fixing frame 65 is rotatably connected to the cylindrical rod 66. The inner wall of the cylindrical rod 66 is slidably connected to the strip rod 67. One end of the strip rod 67 is fixedly connected to the hook 68. The outer wall of the cylindrical rod 66 is fixedly installed with a gear 69, and the gear 69 is meshed with the rack 63. The top surface of the strip rod 67 is provided with a plurality of positioning holes 611 in a linear array along its length direction. An L-shaped frame 612 is fixedly installed on the top surface of the base 1, and the L-shaped frame 612 is located on one side of the fixed frame 65. The inner wall of the L-shaped frame 612 is slidably connected to the guide rod 2 613, and the bottom end of the guide rod 2 613 is fixedly connected to the block 614. The bottom surface of the L-shaped frame 612 is fixedly installed with an electromagnet 615, and the bottom surface of the electromagnet 615 is fixedly connected to the spring 2 616, and the bottom end of the spring 2 616 is fixedly connected to the block 614.

[0028] The clamping block 614 is made of stainless steel and is used to clamp the rack 63. The second spring 616 is made of insulating material. The strip rod 67 is fixed to the cylindrical rod 66 via a plurality of positioning holes 611 and bolts.

[0029] By rotating the cylindrical rod 66, the hook 68 can be flipped over, thereby loosening the lifting rope of the ton bag. By moving the strip rod 67 along the length direction of the cylindrical rod 66, inserting a bolt into one of the positioning holes 611 and tightening the nut, the strip rod 67 can be fixed to the inner wall of the cylindrical rod 66 to adjust the position of the hook 68.

[0030] There are two sets of adjustment components 6, symmetrically distributed on the left and right sides of the buffer plate 58. The two extension plates 61 are fixedly connected to the tops of the two support frames 51 respectively. In the two sets of adjustment components 6, there are two fixing frames 65, cylindrical rods 66, strip rods 67, hooks 68, and gears 69, which are symmetrically distributed on both sides of the length direction of the extension plates 61.

[0031] The rack 63 can be locked by the block 614 to prevent it from moving freely. When the electromagnet 615 is energized, the block 614 will move upward and away from the rack 63. By adjusting the position of the hooks 68 in the two adjustment components 6, ton bags of different sizes can be hung.

[0032] The working process of this utility model is as follows:

[0033] First, the oil cylinder 54 is controlled to extend the push rod to make the buffer plate 58 close to the discharge port 3. Then the ton bag is hung and the discharge port 3 starts to discharge the potatoes. Under the buffering of the spring 57 and the guide rod 55, the impact of the potatoes is reduced. When the number of potatoes increases, the buffer plate 58 is pressed downward, and the distance between the buffer plate 58 and the distance sensor 59 is shortened. After the distance sensor 59 detects the signal, the console 4 will control the oil cylinder 54 to gradually retract the push rod to keep a certain distance between the top of the ton bag and the discharge port 3 at all times, so that the falling height of the potatoes is always maintained. Within a safe range, after the packaging is completed, the electromagnet 615 is energized so that the electromagnet 615 attracts the block 614 upward, so that the block 614 no longer blocks the rack 63, and the handle 64 is pulled to make the rack 63 drive the gear 69 to rotate, so that the hook 68 flips over, and the rope of the ton bag is loosened, so that the ton bag can be taken away. When the size of the ton bag needs to be switched, the strip rod 67 is moved along the cylindrical rod 66, and the strip rod 67 is fixed relative to the cylindrical rod 66 by the bolts and the positioning hole 611, so as to adjust the position of the hook 68.

[0034] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0035] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0036] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A conveying mechanism of a ton bag packaging machine, comprising a base (1), characterized in that: A packaging machine body (2) is provided on the top of the base (1), a discharge port (3) is provided in front of the packaging machine body (2), a control console (4) is provided on the right side of the packaging machine body (2), a buffer assembly (5) is provided below the discharge port (3), and an adjustment assembly (6) is provided above the buffer assembly (5); The buffer assembly (5) includes a support frame (51), the support frame (51) is fixedly mounted on the top surface of the base (1), a slide groove (52) is provided on the outer surface of one side of the support frame (51), the support frame (51) is slidably connected to a lifting platform (53) through the slide groove (52), an oil cylinder (54) is fixedly mounted on the top surface of the base (1), and one end of the push rod of the oil cylinder (54) is fixedly connected to the bottom surface of the lifting platform (53), a guide rod (55) is slidably connected to the inner wall of the lifting platform (53), the bottom end of the guide rod (55) is fixedly connected to a stopper (56), the top surface of the lifting platform (53) is fixedly connected to a spring (57), the top end of the guide rod (55) is fixedly connected to a buffer plate (58), and the top end of the spring (57) is fixedly connected to the bottom surface of the buffer plate (58), and the top of the lifting platform (53) is fixedly mounted with a distance sensor (59).

2. The conveying mechanism of the ton bag packaging machine according to claim 1 is characterized in that: There are two support frames (51) symmetrically distributed on the left and right sides of the lifting platform (53); the guide rod (55) is made of damping material; there are four springs (57), guide rods (55) and blocks (56) distributed at the four corners of the lifting platform (53).

3. The conveying mechanism of the ton bag packaging machine according to claim 1, characterized in that: The distance measuring sensor (59) is electrically connected to a control console (4), and the control console (4) is used to control the extension and retraction of the push rod of the oil cylinder (54).

4. The conveying mechanism of the ton bag packaging machine according to claim 1, characterized in that: The adjustment assembly (6) includes an extension plate (61), a second slide groove (62) is provided on the top surface of the extension plate (61), the extension plate (61) is slidably connected to a rack (63) through the second slide groove (62), one end of the rack (63) is fixedly connected to a handle (64), the top of the extension plate (61) is fixedly connected to a fixing frame (65), the inner wall of the fixing frame (65) is rotatably connected to a cylindrical rod (66), the inner wall of the cylindrical rod (66) is slidably connected to a strip rod (67), one end of the strip rod (67) is fixedly connected to a hook (68), the outer wall of the cylindrical rod (66) is fixedly installed with a gear (69), and the gear (69) and the rack are connected. (63) engagement, the top surface of the strip rod (67) is provided with a plurality of positioning holes (611) in a linear array along its own length direction, the top surface of the base (1) is fixedly mounted with an L-shaped frame (612), and the L-shaped frame (612) is located on one side of the fixed frame (65), the inner wall of the L-shaped frame (612) is slidably connected with a second guide rod (613), the bottom end of the second guide rod (613) is fixedly connected with a clamping block (614), the bottom surface of the L-shaped frame (612) is fixedly mounted with an electromagnet (615), the bottom surface of the electromagnet (615) is fixedly connected with a second spring (616), and the bottom end of the second spring (616) is fixedly connected to the clamping block (614).

5. The conveying mechanism of the ton bag packaging machine according to claim 4, characterized in that: The clamping block (614) is made of stainless steel and is used to clamp the rack (63). The second spring (616) is made of insulating material. The strip rod (67) is fixed relative to the cylindrical rod (66) through multiple positioning holes (611) and bolts.

6. The conveying mechanism of the ton bag packaging machine according to claim 4, characterized in that: The adjustment components (6) have two groups, which are symmetrically distributed on the left and right sides of the buffer plate (58). The two extension plates (61) are fixedly connected to the tops of the two support frames (51) respectively. In the two groups of adjustment components (6), there are two fixing frames (65), cylindrical rods (66), strip rods (67), hooks (68), and gears (69), which are symmetrically distributed on both sides of the length direction of the extension plates (61).

Images