Full-automatic horizontal filling machine

Abstract

The invention relates to the field of filling, in particular to a full-automatic horizontal filling machine which is characterized in that a bag supply mechanism is used for conveying a single filling bag to a bag grabbing station; the bag grabbing mechanism is used for transferring the filling bags to the bag clamping and conveying mechanism; the bag clamping and conveying mechanism is used for conveying the filling bags from all the stations to the next station. The bag opening mechanism is used for opening an opening of the filling bag; the inflating mechanism is used for inflating the filling bag to open the filling bag; the discharging mechanism is used for filling the filling bags below with materials. The vacuumizing mechanism is used for pumping out excess air around the materials in the filling bag; the vibration mechanism is used for reducing gaps among the particle materials; the heat sealing mechanism is used for sealing the filling bags filled with the materials; the finished product output mechanism is installed at the position, corresponding to the heat sealing station, below the bag clamping and conveying mechanism. And the finished product output mechanism is used for conveying the finished products out of the rack. The device has the following technical effects that the automation degree is high, the labor cost is saved, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the field of filling, and in particular to a full-automatic horizontal filling machine. Background Art

[0002] With the improvement of living standards, product packaging is becoming more and more diversified. Filling bags are also a common packaging method. With the advancement of technology, the work of filling products into filling bags has gradually progressed from manual filling to intelligent equipment filling. Generally, there are multiple steps in the filling process, such as opening the bag mouth, blowing air into the filling bag to open it, filling the product into the filling bag, sealing the filling bag, etc. If the above multiple steps are all manually or partially manually operated, the work efficiency is too low. Therefore, how to concentrate multiple cumbersome processes together for fully automatic filling to improve work efficiency is a technical problem we need to solve. Summary of the invention

[0003] Based on this, it is necessary to provide a fully automatic horizontal filling machine to address the problem of low work efficiency caused by multiple filling processes in the prior art.

[0004] Therefore, the present application provides a fully automatic horizontal filling machine for automatically filling materials into filling bags, including a frame and a bag supply mechanism, a bag grabbing mechanism, a bag clamping mechanism, a bag opening mechanism, an air filling mechanism, a material unloading mechanism, a vibration mechanism, a vacuum pumping mechanism, a heat sealing mechanism and a finished product output mechanism installed on the frame, wherein the frame is provided with a bag grabbing station, a bag opening station, a material unloading station, a vacuum pumping station and a heat sealing station along a feeding direction; the bag supply mechanism is arranged at a position corresponding to the bag grabbing station on the outside of the frame, and is used to convey a single filling bag to the bag grabbing station; the bag grabbing mechanism is installed on the bag grabbing station, and is used to transfer the filling bag to the bag clamping mechanism; the bag clamping mechanism is installed on the frame transversely along the feeding direction, and is used to deliver the filling bag from each station to the next station; the bag opening mechanism, the air filling mechanism, the material unloading mechanism and the vacuum pumping mechanism are respectively installed on the clamping bag At the corresponding workstation above the mechanism, the bag opening mechanism is used to open the opening of the filling bag, the inflation mechanism is used to inflate the filling bag to make it open, the unloading mechanism is used to fill the material into the filling bag below, and the vacuum mechanism is used to extract the excess air around the material in the filling bag; the vibrating material mechanism is installed at a position corresponding to the unloading workstation below the clamping bag mechanism, and the vibrating material mechanism is used to reduce the gap between the granular materials; the heat sealing mechanism is installed on the lower plywood, and is used to seal the filling bag filled with materials; the finished product output mechanism is installed at a position corresponding to the heat sealing workstation below the clamping bag mechanism, and the finished product output mechanism is used to transport the finished product to the outside of the frame; the full-automatic horizontal filling machine also includes a control system, which is used to automatically control the operation of the bag supply mechanism, the bag grabbing mechanism, the clamping bag mechanism, the bag opening mechanism, the unloading mechanism, the vacuum mechanism, and the heat sealing mechanism.

[0005] In some embodiments, the bag supply mechanism includes a bag supply mechanism base, a bag placing rack is provided on the bag supply mechanism base, at least two conveying bars are provided below the bag placing rack, a No. 1 telescopic cylinder is provided below the conveying bar, and a No. 1 suction cup is installed on the No. 1 telescopic cylinder.

[0006] In some embodiments, the bag grabbing mechanism includes a robotic arm and a No. 2 suction cup installed at the end of the robotic arm, the robotic arm is used to drive the No. 2 suction cup to move back and forth between the bag supply mechanism and the bag clamping mechanism, and the No. 2 suction cup is used to adsorb the filling bag on the bag supply mechanism.

[0007] In some embodiments, the bag clamping mechanism includes an upper clamp and a lower clamp, the upper clamp is connected to a first drive component for driving the upper clamp to open and close, the lower clamp is connected to a second drive component for driving the lower clamp to open and close and a third drive component for driving the lower clamp to reciprocate along the feeding direction, and several groups of clamps are arranged on the upper clamp and the lower clamp, each group of clamps includes two clamps relatively arranged between the two clamps, and the clamps are used to better clamp the filling bags.

[0008] In some embodiments, the bag opening mechanism includes a clamp and a support claw, the clamp is connected to a fourth drive assembly, the fourth drive assembly is mounted on a frame, the clamp can be closed to clamp the filling bag, or opened to loosen the filling bag under the drive of the fourth drive assembly, the support claw is mounted on the frame through a fifth drive assembly, the support claw can be moved downward to penetrate the filling bag, or moved upward away from the filling bag under the drive of the fifth drive assembly.

[0009] In some embodiments, the unloading mechanism is installed on the unloading station, and the unloading mechanism includes a filling funnel and an opening device. The filling funnel is installed on the frame in a liftable manner, and the opening device is installed on the filling funnel to open the bag mouth of the filling bag. The opening device includes two semi-conical opening pieces and a No. 7 telescopic cylinder. The No. 7 telescopic cylinder is used to drive the two semi-conical opening pieces to close so that the unloading mechanism can be easily inserted into the filling bag, or to separately open the bag mouth of the filling bag.

[0010] In some embodiments, the material vibrating mechanism includes a lifting frame installed on the frame and a tray installed on the lifting frame for carrying the filling bags.

[0011] In some embodiments, the finished product output mechanism is a slide board obliquely mounted on a frame.

[0012] In some embodiments, the control system includes a control strategy and a control unit, and the control unit sends control instructions to telescopic cylinder No. 1, telescopic cylinder No. 2, telescopic cylinder No. 3, telescopic cylinder No. 5, telescopic cylinder No. 6, telescopic cylinder No. 7, rotary cylinder No. 1, rotary cylinder No. 2, rotary cylinder No. 3, and rotary cylinder No. 4 according to the control strategy.

[0013] The present invention provides a fully automatic horizontal filling machine, which has the following technical effects: the fully automatic horizontal filling machine in the present invention has a high degree of automation, saves labor costs, and greatly improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the overall structure installation of the present invention;

[0016] Figure 2 It is a schematic diagram of the positions of various components of the present invention in the rack;

[0017] Figure 3 It is a schematic diagram of the internal structure of the present invention;

[0018] Figure 4 It is a schematic diagram of the overall structure of the bag supply mechanism of the present invention;

[0019] Figure 5 It is a schematic diagram of the internal structure of the bag supply mechanism of the present invention;

[0020] Figure 6 is a side view of the internal structure of the bag supply mechanism of the present invention;

[0021] Figure 7 It is a schematic diagram of the overall structure of the bag grabbing mechanism of the present invention;

[0022] Figure 8 It is a schematic diagram of the position structure of the upper arm, the middle arm and the lower arm in the bag grabbing mechanism of the present invention;

[0023] Fig. 9 It is a schematic diagram of the structure of the first gear and the second gear in the bag grabbing mechanism of the present invention;

[0024] Fig.10 It is a schematic diagram of the overall structure of the bag clamping and conveying mechanism of the present invention;

[0025] Fig.11It is a schematic diagram of the structure of the lower clamping plate in the bag clamping and conveying mechanism of the present invention;

[0026] Fig.12 It is a schematic structural diagram of the second driving assembly in the bag clamping and conveying mechanism of the present invention;

[0027] Fig.13 It is a schematic structural diagram of the third driving assembly in the bag clamping and conveying mechanism of the present invention;

[0028] Fig.14 It is a schematic diagram of the overall structure of the bag opening mechanism of the present invention;

[0029] Fig.15 It is a schematic diagram of the fourth driving assembly and the clamping claw structure in the bag opening mechanism of the present invention;

[0030] Fig.16 It is a schematic diagram of the fifth driving assembly and the supporting claw structure in the bag opening mechanism of the present invention;

[0031] Fig.17 It is a schematic diagram of the overall structure of the feeding mechanism of the present invention;

[0032] Fig.18 It is a schematic diagram of the position structure of the expansion piece on the filling funnel in the feeding mechanism of the present invention.

[0033] Description of the accompanying drawings: frame 10, bag supply mechanism 20, bag supply mechanism base 210, bag placing rack 220, conveyor bar 230, No. 1 suction cup 240, No. 1 telescopic cylinder 250, bag grabbing mechanism 30, No. 2 suction cup 300, mechanical arm base 310, upper arm 320, No. 2 telescopic cylinder 321, connecting rod 322, middle arm 330, No. 1 gear 331, No. 2 gear 332, middle arm rotating shaft 333, small arm 340, mechanical arm rotating shaft 350, No. 3 telescopic cylinder 360, clamping bag mechanism 40, upper clamping plate 410, lower clamping plate 420, upper clamping plate mounting seat 430, positive and negative threaded rod 440, No. 1 rotating cylinder 450, lower clamping plate mounting frame 460, horizontal support plate 461, No. A vertical sliding plate 462, a second vertical sliding plate 463, a No. 2 rotary cylinder 471, a rotating shaft 472, a crank 473, a No. 3 rotary cylinder 481, a crankshaft 482, a chuck 490, a bag opening mechanism 50, a clamp 510, a support claw 520, a rack 531, a gear 532, a No. 4 rotary cylinder 533, a support claw mounting seat 541, a No. 5 telescopic cylinder 542, a support claw mounting plate 543, a No. 6 telescopic cylinder 544, an inflation mechanism 110, a feeding mechanism 60, a filling funnel 610, a support plate 621, a No. 7 telescopic cylinder 622, a support connecting rod 623, a vibration mechanism 120, a lifting frame 121, a tray 122, a vacuum mechanism 70, a heat sealing mechanism 80, and a finished product output mechanism 90. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0035] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “liquid level”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0036] In addition, the terms "one" and "two" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "one" and "two" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0037] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In the present invention, unless otherwise clearly specified and limited, feature No. 1 being "above" or "below" feature No. 2 may mean that feature No. 1 and feature No. 2 are in direct contact, or feature No. 1 and feature No. 2 are in indirect contact through an intermediate medium. Moreover, feature No. 1 being "above", "above" and "above" feature No. 2 may mean that feature No. 1 is directly above or obliquely above feature No. 2, or simply means that the liquid level of feature No. 1 is higher than feature No. 2. Feature No. 1 being "below", "below" and "below" feature No. 2 may mean that the first feature is directly below or obliquely below feature No. 2, or simply means that the liquid level of feature No. 1 is lower than feature No. 2.

[0039] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "liquid horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0040] An embodiment of the present invention provides a fully automatic horizontal filling machine, which integrates bag bin feeding, bag grabbing, bag clamping, bag opening, air blowing, material unloading, sorting, vacuuming and bag sealing. The entire filling process is automated, achieving the purpose of saving manpower and improving work efficiency.

[0041] The following uses the self-sealing filling bag to package products as an example to explain the structure of the filling machine in the present application. It can be understood that in other embodiments, the filling machine of the present application is not limited to being used only when filling self-sealing filling bags, but can also be used to fill other filling bags, etc., which is not limited here.

[0042] The present invention will now be further described with reference to the accompanying drawings and specific implementation methods.

[0043] like Figure 1 and 2 As shown, a horizontal bag-feeding product filling machine may include a frame 10, a bag supply mechanism 20, a bag gripping mechanism 30, a bag clamping mechanism 40, a bag opening mechanism 50, an air filling mechanism 110, a material discharge mechanism 60, a vibration mechanism 120, a vacuuming mechanism 70, a heat sealing mechanism 80, a finished product output mechanism 90, and a control system, wherein the control system is used to automatically control the operation of the bag supply mechanism 20, the bag gripping mechanism 30, the bag clamping mechanism 40, the bag opening mechanism 50, the material discharge mechanism 60, the vacuuming mechanism 70, and the heat sealing mechanism 80. They are described below respectively.

[0044] like Figure 1 and Figure 2 As shown, the frame 10 is formed by assembling a frame and a door panel, and its specific shape and structure are not limited to Figure 1The frame 10 is provided with a bag grabbing station, a bag opening station, a material unloading station, a vacuum pumping station and a heat sealing station along the feeding direction, the bag supply mechanism 20 is arranged at a position corresponding to the bag grabbing station on the outside of the frame 10, the bag grabbing mechanism 30 is installed on the bag grabbing station, the bag clamping mechanism 40 is installed on the frame 10 transversely along the feeding direction, the bag opening mechanism 50, the material unloading mechanism 60 and the vacuum pumping mechanism 70 are installed at the corresponding station above the bag clamping mechanism 40, the heat sealing mechanism 80 is installed at the corresponding station on the bag clamping mechanism 40, and the finished product output mechanism 90 is installed below the heat sealing mechanism 80.

[0045] like Figure 2 and Figure 3 As shown, the bag supply structure 20 is installed at a position corresponding to the bag grabbing station outside the frame 10, and is used to transport a single filling bag to the bag grabbing station. Figures 4 to 6 As shown, the bag supply mechanism 20 includes a bag supply mechanism base 210, on which a bag placing rack 220 is arranged, at least two conveying bars 230 are arranged below the bag placing rack 220, a No. 1 telescopic cylinder 250 is arranged below the conveying bar 230, a No. 1 suction cup 240 is installed on the No. 1 telescopic cylinder 250, the No. 1 telescopic cylinder 250 drives the No. 1 suction cup 240 upward to suck the filling bag on the bag placing rack 220, and the No. 1 telescopic cylinder 250 drives the No. 1 suction cup 240 downward to keep the filling bag on the bag placing rack 220, and the No. 1 telescopic cylinder 250 drives the No. 1 suction cup 240 downward to keep the filling bag on the conveying bar 230, and the conveying bar 230 is used to convey the filling bag to the bag grabbing station.

[0046] like Figure 2 and Figure 3 As shown, the bag grabbing mechanism 30 is installed on the bag grabbing station and is used to transfer the filling bag to the bag clamping and conveying mechanism 40. Figure 7 As shown, the bag grabbing mechanism 30 includes a robotic arm and a No. 2 suction cup 300 installed at the end of the robotic arm. The robotic arm is used to drive the No. 2 suction cup 300 to move back and forth between the bag supply mechanism 20 and the bag clamping mechanism 40. The No. 2 suction cup 300 is used to adsorb the filling bag on the bag supply mechanism 20.

[0047] Specifically, Figure 8As shown, the mechanical arm includes a mechanical arm base 310, a large arm 320, a middle arm 330 and a small arm 340 fixedly mounted on the frame 10, a rotatable mechanical arm shaft 350 is installed on the mechanical arm base 310, and the large arm 320 includes a second telescopic cylinder 321 and a connecting rod 322 hinged together, one end of the second telescopic cylinder 321 is hinged to the connecting rod 322, and the other end is hinged to the frame 10, and one end of the connecting rod 322 is hinged to the second telescopic cylinder 321 , and the other end is fixedly connected to the robot arm shaft 350. One end of the middle arm 330 is also fixedly mounted on the robot arm shaft 350. The forearm 340 is rotatably mounted on one end of the middle arm 330 away from the robot arm shaft 350. When the No. 2 telescopic cylinder 321 is extended, the No. 2 telescopic cylinder 321 drives the connecting rod 322 to rotate around the robot arm shaft 350, and at the same time drives the robot arm shaft 350 to rotate. The robot arm shaft 350 drives the middle arm 330 to rotate around the robot arm shaft 350.

[0048] Furthermore, if Fig. 9 As shown, a first gear 331 and a second gear 332 are provided inside the middle arm 330, and the first gear 331 and the second gear 332 are connected by a chain transmission. The first gear 331 is sleeved on the mechanical arm shaft 350 and fixedly connected to the mechanical arm shaft 350. When the mechanical arm shaft 350 rotates, the first gear 331 rotates with the mechanical arm shaft 350, thereby driving the second gear 332 to rotate.

[0049] Furthermore, if Figure 8 and Fig. 9 As shown, a middle arm rotating shaft 333 is provided on one end of the middle arm 330 away from the mechanical arm rotating shaft 350, the middle arm rotating shaft 333 is rotatably connected to the middle arm 330, and the middle arm rotating shaft 333 is fixedly connected to the No. 2 gear 332. When the No. 1 gear 331 drives the No. 2 gear 332 to rotate, the No. 2 gear 332 drives the middle arm rotating shaft 333 to rotate, and a No. 3 telescopic cylinder 360 is fixedly installed on the middle arm rotating shaft 333. The No. 2 suction cup 300 is installed at the free end of the No. 3 telescopic cylinder 360. The No. 3 telescopic cylinder 360 is used to drive the No. 2 suction cup 300 to approach or move away from the filling bag to extend or retract from the mechanical arm.

[0050] like Figure 2 and Figure 3 As shown, the bag clamping and conveying mechanism 40 is transversely installed on the frame 10 along the feeding direction, and is used to transfer the filled bags from the bag grabbing station to the bag opening station, the material unloading station, the vacuuming station and the heat sealing station.

[0051] Specifically, Fig.10As shown, the bag clamping mechanism 40 includes an upper clamping plate 410 and a lower clamping plate 420. Both the upper clamping plate 410 and the lower clamping plate 420 can be opened and closed under the drive of external force, and the lower clamping plate 420 can reciprocate in the transfer direction of the filling bag under the drive of external force.

[0052] Furthermore, the upper clamping plate 410 is connected to a first driving assembly for driving the upper clamping plate 410 to open and close, and the first driving assembly includes an upper clamping plate mounting seat 430 fixedly mounted on the frame 10, a bidirectional forward and reverse screw rod 440 mounted on the upper clamping plate mounting seat 430, and a No. 1 rotating cylinder 450 connected to the forward and reverse screw rod 440. Fig.10 As shown, the upper splint 410 includes two splints, and the two splints of the upper splint 410 are respectively mounted on the positive side and the negative side of the positive and negative screw rods 440. One end of the positive and negative screw rods 440 is rotatably connected to the upper splint mounting seat 430, and the other end is transmission connected to the No. 1 rotary cylinder 450. After the No. 1 rotary cylinder 450 is started, it drives the positive and negative screw rods 440 to rotate, thereby driving the two splints of the upper splint 410 to move closer to or away from each other.

[0053] Furthermore, if Fig.11 As shown, two groups of lower plywood mounting frames 460 are provided on the frame 10, and the lower plywood 420 is installed on the two groups of lower plywood mounting frames 460. The lower plywood mounting frames 460 include a horizontal support plate 461 and two vertical sliding plates. For the convenience of description, the two vertical sliding plates are defined as a first vertical sliding plate 462 and a second vertical sliding plate 463. The first vertical sliding plate 462 and the second vertical sliding plate 463 can be slidably mounted on the horizontal support plate 461 by means of convex ridges and grooves. The first vertical sliding plate 462 and the second vertical sliding plate 463 are connected to a second driving assembly, and the second driving assembly includes a No. 2 rotary cylinder 471, a rotating shaft 472, and a crank 473. Fig.11 and Fig.12 As shown, specifically, the No. 2 rotating cylinder 471 is fixedly installed on the frame 10, the rotating shaft 472 is transmission-connected to the No. 2 rotating cylinder 471 through a chain, and the crank 473 is installed at one end of the rotating shaft 472. More specifically, the crank 473 includes a central connecting rod fixedly installed at one end of the rotating shaft 472, a short connecting rod hinged to the first vertical sliding plate 462, and a long connecting rod hinged to the second vertical sliding plate 463. Both the short connecting rod and the long connecting rod are hinged to the central connecting rod. The No. 2 rotating cylinder 471 drives the rotating shaft 472 to rotate, and the rotating shaft 472 drives the central connecting rod to rotate around the center, and then drives the first vertical sliding plate 462 and the second vertical sliding plate 463 to slide in opposite directions on the horizontal support plate 461 through the long connecting rod and the short connecting rod, thereby realizing the opening and closing of the lower splint 420.

[0054] Furthermore, if Fig.12 As shown, the lower clamping plate 420 is slidably connected with the first vertical sliding plate 462 and the second vertical sliding plate 463 through a slider slot structure, and the lower clamping plate 420 is connected with a third driving assembly for driving the lower clamping plate 420 to slide on the first vertical sliding plate 462 and the second vertical sliding plate 463, and the third driving assembly includes a No. 3 rotating cylinder 481 fixedly mounted on the frame 10 and a crankshaft 482 mounted on the No. 3 rotating cylinder 481, and two push rods are hinged on the crankshaft 482, as shown in FIG. Fig.13 As shown, one push rod is hingedly connected to one clamping plate of the lower clamping plate 420, and the other push rod is hingedly connected to the other clamping plate of the lower clamping plate 420. When working, the third rotary cylinder 481 drives the push rod to work through the crankshaft 482, thereby driving the lower clamping plate 420 to slide back and forth on the first vertical sliding plate 462 and the second vertical sliding plate 463.

[0055] like Fig.11 As shown, the upper clamping plate 410 and the lower clamping plate 420 are both provided with a plurality of groups of clamps 490, each group of clamps 490 includes two clamps relatively arranged between the two clamping plates, and the clamps 490 are used to better clamp the filling bag. When the filling bag is sent to any group of clamps 490 on the lower clamping plate 420, the upper clamping plate 410 is opened, the lower clamping plate 420 clamps the filling bag and transmits it forward to the next station, then, the upper clamping plate 410 clamps the filling bag, the lower clamping plate 420 releases the filling bag and moves backwards along the transfer direction of the filling bag to reset, and this cycle is repeated to achieve the purpose of transferring the filling bag to the next process.

[0056] like Figure 2 and Figure 3 As shown, the bag opening mechanism 50 is installed on the bag opening station, and is used to open the opening of the filling bag. The bag opening mechanism 50 includes a clamping claw 510 and a supporting claw 520. The clamping claw 510 is connected to a fourth driving assembly, and the fourth driving assembly is installed on the frame 10. Fig.14 As shown, the clamping jaw 510 can be closed to clamp the filling bag or opened to loosen the filling bag under the drive of the fourth driving assembly, and the supporting jaw 520 is installed on the frame 10 through the fifth driving assembly. The supporting jaw 520 can be moved downward to penetrate the filling bag or moved upward away from the filling bag under the drive of the fifth driving assembly.

[0057] Furthermore, if Fig.15As shown, the fourth driving assembly includes two racks 531, a gear 532 and a No. 4 rotating cylinder 533. The two racks 531 are both connected to the gear 532 in transmission, and the gear 532 is connected to the No. 4 rotating cylinder 533 in transmission. The clamp 510 includes two clamping jaws, and the two clamping jaws are respectively installed on the two racks 531, and each clamping jaw is connected to its corresponding rack 531 through tooth transmission. When the No. 4 rotating cylinder 533 drives the gear 532 to rotate, the gear 532 simultaneously drives the two racks 531 to move in opposite directions, thereby driving the two clamps to move closer to or away from each other.

[0058] Furthermore, if Fig.16 As shown, the fifth driving assembly includes a claw mounting seat 541, a No. 5 telescopic cylinder 542, two claw mounting plates 543 and two No. 6 telescopic cylinders 544. The No. 5 telescopic cylinder 542 is fixedly mounted on the frame 10, and the claw mounting seat 541 can be slidably mounted on the frame 10 through a slide groove slider structure. The claw mounting seat 541 is transmission-connected with the No. 5 telescopic cylinder 542, and the No. 5 telescopic cylinder 542 is used to drive the claw mounting seat 541 to move up and down. The two claw mounting plates 543 are installed on the claw mounting seat 541 through a sliding groove slider structure, and the two claw mounting plates 543 are respectively fixedly connected to the two clamping claw plates, and the two clamping claw plates drive the two claw mounting plates 543 to slide on the claw mounting seat 541, and the two No. 6 telescopic cylinders 544 are respectively installed on the two claw mounting plates 543. The claw 520 includes two claw plates, and the two claw plates are respectively installed on the two No. 6 telescopic cylinders 544, and the top of the claw plate is hinged to the corresponding telescopic rod of the No. 6 telescopic cylinder 544, and the middle part of the claw plate is hinged to the corresponding claw mounting plate 543, and the claw 520 is driven to open and close by the No. 6 telescopic cylinder 544.

[0059] like Figure 2 and Figure 3 As shown, the inflating mechanism 110 is escalably mounted on the frame 10, and the inflating mechanism 80 is used to inflate the filling bag to open it, so as to facilitate the next step of filling the material. The inflating mechanism 110 includes an inflating tube, which is mounted on the escalable mechanism. When inflating, the inflating mechanism 110 descends to insert the inflating tube into the filling bag, and returns to the initial position after inflating.

[0060] like Figure 2 and Figure 3 As shown, the unloading mechanism 60 is installed on the unloading station and is used to fill the material into the filling bag below. The unloading mechanism 60 is installed on the unloading station. In some embodiments, such as Fig.17As shown, the unloading mechanism 60 includes a filling funnel 610 and an opening support device. The filling funnel 610 is installed on the frame 10 in a liftable manner. When the filling bag moves to the unloading station, the filling funnel 610 descends so that the unloading pipe of the filling funnel 610 extends into the filling bag. When the filling is completed, the filling funnel 610 rises and resets.

[0061] Furthermore, the opening device comprises two semi-conical opening pieces 621 and a No. 7 telescopic cylinder 622. Fig.18 As shown, two semi-conical expansion pieces 621 are hingedly connected to the bottom outer wall of the filling funnel 610, and the No. 7 telescopic cylinder 622 is located above the expansion piece 621 and is fixedly connected to the filling funnel 610. The telescopic end of the No. 7 telescopic cylinder 622 is hingedly connected with two expansion connecting rods 623, one of which is connected to one expansion piece 621, and the other expansion connecting rod 623 is connected to the other expansion piece 621. When the filling funnel 610 is at When in the high position, when the No. 7 telescopic cylinder 622 is in the retracted state, the two semi-conical expansion pieces 621 are closed together to form a conical structure. As the filling funnel 610 descends, the two expansion pieces 621 closed into a conical structure are inserted into the filling bag. At this time, the No. 7 telescopic cylinder 622 extends out, driving the two expansion connecting rods 623 to extend to both sides, thereby driving the two expansion pieces 621 to open in opposite directions, so that the two expansion pieces 621 open the bag mouth of the filling bag.

[0062] like Figure 2 As shown, the vibrating mechanism 120 is installed below the unloading mechanism 60, and reduces the gap between the granular products in the filling bag by vibrating up and down, so as to prevent the gap between the granular products from being too large, resulting in insufficient space in the filling bag and causing the product to overflow. The vibrating mechanism 120 includes a lifting frame 121 installed on the frame 10 and a tray 122 installed on the lifting frame 121 for carrying the filling bag. During the filling process, the lifting frame 121 realizes the up and down vibration of the tray 122 by high-frequency and small-amplitude lifting, thereby driving the filling bag on the tray 122 to vibrate up and down, so that the product in the filling bag is more compact, and the remaining space in the filling bag is larger to accommodate the remaining products to be canned.

[0063] like Figure 2 As shown, the vacuum pumping mechanism 70 is installed on the vacuum pumping station, and is used to extract the excess air around the material in the filling bag, so that the material in the filling bag is in a vacuum, which can extend the shelf life of the material. The structure of the vacuum pumping mechanism 70 is similar to that of the inflation mechanism 80. The vacuum pumping mechanism 70 is installed on the lifting mechanism and has an air extraction pipe for extracting the air in the filling bag.

[0064] like Figure 2 and Figure 3As shown, the heat sealing mechanism 80 is installed on the lower clamping plate 420 to seal the filling bag filled with materials. The structures of the vacuum mechanism 70 and the heat sealing mechanism 80 are well known to those skilled in the art and will not be described here.

[0065] like Figure 2 and Figure 3 As shown, the finished product output mechanism 90 is installed below the heat sealing mechanism 80, and is used to transport the finished products to the outside of the frame 10. The finished product output mechanism 90 is a slide board obliquely installed on the frame 10, and the frame 10 is provided with a finished product output port. The high end of the slide board is arranged below the heat sealing mechanism 80, and the low end of the slide board is arranged in the finished product output port of the frame 10.

[0066] The control system includes a control strategy and a control unit. The control unit sends control instructions to telescopic cylinder No. 1 250, telescopic cylinder No. 2 321, telescopic cylinder No. 360, telescopic cylinder No. 542, telescopic cylinder No. 6 544, telescopic cylinder No. 7 622, rotary cylinder No. 1 450, rotary cylinder No. 2 471, rotary cylinder No. 3 481, and rotary cylinder No. 4 533 according to the control strategy, and the above-mentioned devices perform work according to the received control instructions.

[0067] It should be noted that telescopic cylinder No. 1 250, telescopic cylinder No. 2 321, telescopic cylinder No. 360, telescopic cylinder No. 542, telescopic cylinder No. 6 544, and telescopic cylinder No. 7 622 can also use electric telescopic rods or other devices that can realize automatic telescopic function, and rotary cylinder No. 1 450, rotary cylinder No. 2 471, rotary cylinder No. 3 481, and rotary cylinder No. 4 533 can also use rotary motors or other devices that can realize automatic rotation.

[0068] The present invention provides a fully automatic horizontal filling machine, which has the following technical effects: high overall automation, saving labor costs, and greatly improving work efficiency.

[0069] The above description is only used to illustrate the technical solution of the present invention rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A fully automatic horizontal filling machine, used for automatically filling materials into filling bags, characterized by: The machine comprises a frame and a bag supply mechanism, a bag grabbing mechanism, a bag clamping mechanism, a bag opening mechanism, an air charging mechanism, a material unloading mechanism, a vibration mechanism, a vacuuming mechanism, a heat sealing mechanism and a finished product output mechanism installed on the frame; the frame is provided with a bag grabbing station, a bag opening station, a material unloading station, a vacuuming station and a heat sealing station along the feeding direction; the bag supply mechanism is arranged at a position corresponding to the bag grabbing station on the outside of the frame, and is used to convey a single filled bag to the bag grabbing station; the bag grabbing mechanism is installed on the bag grabbing station, and is used to transfer the filled bag to the bag clamping mechanism; the bag clamping mechanism is installed on the frame transversely along the feeding direction, and is used to deliver the filled bag from each station to the next station; the bag opening mechanism, the air charging mechanism, the material unloading mechanism and the vacuuming mechanism are respectively installed at the corresponding stations above the bag clamping mechanism, and the bag opening mechanism is used to The filling bag opening is opened, the inflation mechanism is used to inflate the filling bag to make it open, the unloading mechanism is used to fill the material into the filling bag below, and the vacuum mechanism is used to extract the excess air around the material in the filling bag; the vibrating mechanism is installed at a position corresponding to the unloading station below the clamping bag mechanism, and the vibrating mechanism is used to reduce the gap between the granular materials; the heat sealing mechanism is installed on the lower plywood, and is used to seal the filling bag filled with materials; the finished product output mechanism is installed at a position corresponding to the heat sealing station below the clamping bag mechanism, and the finished product output mechanism is used to transport the finished product to the outside of the frame; the fully automatic horizontal filling machine also includes a control system, which is used to automatically control the operation of the bag supply mechanism, the bag grabbing mechanism, the bag clamping mechanism, the bag opening mechanism, the unloading mechanism, the vacuum mechanism, and the heat sealing mechanism.

2. A fully automatic horizontal filling machine according to claim 1, characterized in that: The bag supply mechanism comprises a bag supply mechanism base, a bag placing rack is arranged on the bag supply mechanism base, at least two conveying bars are arranged below the bag placing rack, a No. 1 telescopic cylinder is arranged below the conveying bar, and a No. 1 suction cup is installed on the No. 1 telescopic cylinder.

3. A fully automatic horizontal filling machine according to claim 1, characterized in that: The bag grabbing mechanism comprises a mechanical arm and a No. 2 suction cup installed at the end of the mechanical arm, wherein the mechanical arm is used to drive the No. 2 suction cup to move back and forth between the bag supplying mechanism and the bag clamping and conveying mechanism, and the No. 2 suction cup is used to absorb the filling bag on the bag supplying mechanism.

4. A fully automatic horizontal filling machine according to claim 1, characterized in that: The bag clamping mechanism includes an upper clamp and a lower clamp, the upper clamp is connected to a first driving component for driving the upper clamp to open and close, the lower clamp is connected to a second driving component for driving the lower clamp to open and close and a third driving component for driving the lower clamp to reciprocate along the feeding direction, and several groups of clamps are arranged on the upper clamp and the lower clamp, each group of clamps includes two clamps relatively arranged between the two clamps, and the clamps are used to better clamp the filling bags.

5. The fully automatic horizontal filling machine according to claim 1, characterized in that: The bag opening mechanism includes a clamping jaw and a supporting jaw, the clamping jaw is connected to a fourth driving assembly, the fourth driving assembly is mounted on a frame, the clamping jaw can be closed to clamp the filling bag or opened to loosen the filling bag under the drive of the fourth driving assembly, the supporting jaw is mounted on the frame through a fifth driving assembly, the supporting jaw can be moved downward to penetrate the filling bag or moved upward away from the filling bag under the drive of the fifth driving assembly.

6. A fully automatic horizontal filling machine according to claim 1, characterized in that: The unloading mechanism is installed on the unloading station, and the unloading mechanism includes a filling funnel and an opening device. The filling funnel is installed on the frame in a liftable manner. The opening device is installed on the filling funnel and is used to open the bag mouth of the filling bag. The opening device includes two semi-conical opening pieces and a No. 7 telescopic cylinder. The No. 7 telescopic cylinder is used to drive the two semi-conical opening pieces to close so that the unloading mechanism can be easily inserted into the filling bag, or to separately open the bag mouth of the filling bag.

7. The fully automatic horizontal filling machine according to claim 1, characterized in that: The material vibrating mechanism comprises a lifting frame installed on the frame and a tray installed on the lifting frame for carrying the filling bags.

8. The fully automatic horizontal filling machine according to claim 1, characterized in that: The finished product output mechanism is a slide plate obliquely installed on the frame.

9. The fully automatic horizontal filling machine according to claim 1, characterized in that: The control system includes a control strategy and a control unit, and the control unit sends control instructions to telescopic cylinder No. 1, telescopic cylinder No. 2, telescopic cylinder No. 3, telescopic cylinder No. 5, telescopic cylinder No. 6, telescopic cylinder No. 7, rotary cylinder No. 1, rotary cylinder No. 2, rotary cylinder No. 3, and rotary cylinder No. 4 according to the control strategy.

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