Packaging equipment for titanium dioxide production

Abstract

Packaging equipment for titanium dioxide production relates to the field of packaging equipment and comprises a packaging machine body, a loading hopper and a base are installed on the packaging machine body, and a discharging pipe is installed on the bottom side of the loading hopper; the device further comprises a dynamic sinking sealing device. It needs to be explained that in the embodiment of the invention, when the titanium dioxide is packaged, the discharging pipe is always kept close to the titanium dioxide in the packaging bag, and the problem that a large amount of dust is splashed out due to the height difference in the packaging process is avoided; after the packaging bag is full, the four sealing push frames are unlocked, at the moment, the four sealing push frames are driven to automatically seal the bag opening of the packaging bag under the contraction force of the four contraction springs, the packaging bag can synchronously rotate, the bag opening of the packaging bag is twisted, and the purpose of sealing the packaging bag is achieved; in addition, when titanium dioxide is loaded, the two sealing plates close the discharging pipe, the purpose of automatic opening and closing of the sealing plates is achieved, and the problem of waste caused by continuous discharging after a packaging bag is full is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of packaging equipment, in particular to a packaging equipment for titanium dioxide production. BACKGROUND

[0002] Titanium dioxide, also known as titanium dioxide, is a white inorganic pigment with high hiding power, brightness and chemical stability. Due to these excellent properties, titanium dioxide is widely used in many industries, including coatings, plastics, papermaking, cosmetics and rubber, etc. It not only provides excellent whiteness and brightness, but also has weather resistance, corrosion resistance and ultraviolet protection effect, making it an indispensable material in modern industry. With its excellent hiding power, weather resistance and chemical stability, titanium dioxide plays an important role in many industries. With the progress of production technology, the quality and application range of titanium dioxide will continue to expand, bringing better product experience to modern industry and life.

[0003] It should be noted that when packaging titanium dioxide, the packaging bag is placed on the support, and then loaded through the discharge pipe. However, during the packaging process, the distance between the packaging bag and the discharge pipe is too large, causing a large amount of powder to be impacted during discharge, resulting in the problem of powder scattering everywhere. In addition, after the packaging bag is filled, the machine needs to be stopped, and then the packaging bag needs to be closed and a new packaging bag needs to be placed. This not only makes the packaging machine need to be stopped, but also causes the packaging bag to be closed due to operation errors, which can easily cause the packaging bag to be overturned, thereby causing the titanium dioxide to scatter. SUMMARY

[0004] The purpose of the present application is to provide a packaging equipment for titanium dioxide production to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: A packaging equipment for titanium dioxide production, comprising a packaging machine body, a loading hopper and a base are installed on the packaging machine body, a discharge pipe is installed on the bottom side of the loading hopper; It also includes a dynamic sinking closing device, which is installed on the base, and is used for automatically closing the packaging bag. The dynamic sinking closing device includes a limiting bottom plate, which is placed on the base, and a supporting ring and a dynamic sinking ring are installed on the limiting bottom plate. The four corners of the supporting ring are movably installed with a closing push frame, and a hanging rack for hanging the packaging bag is installed on each of the four closing push frames. Adjacent two closing push frames are connected by a closing elastic band. The four closing push frames move synchronously to close the packaging bag. Four limiting support frames are installed on the limiting bottom plate, and the limiting support frames are inserted into the closing push frame. A torsion bottom plate is rotatably installed in the dynamic sinking ring. The auxiliary rotating closing device is installed on the dynamic sinking closing device and is used to drive the rotating of the packaging bag; the auxiliary rotating closing device comprises a connecting frame which is installed on the bottom side of the dynamic sinking ring, a rotating connecting column which is rotatably installed in the connecting frame and is installed on the bottom side of the dynamic sinking ring, and the rotating connecting column is used to drive the rotating of the dynamic sinking ring; The auxiliary automatic closing device is installed on the material loading hopper and is used to close the discharging pipe; the auxiliary automatic closing device comprises a closing frame which is installed on the discharging pipe, and two closing plates which are slidingly installed on the closing frame and are used to close the discharging pipe.

[0006] Further, in the preferred embodiment of the present application, a contraction spring is installed on the closing push frame, and the other end of the contraction spring is installed on the supporting ring.

[0007] Further, in the preferred embodiment of the present application, a translation sliding groove is formed at each corner position of the limiting bottom plate, and four limiting supporting frames are slidingly installed in the four translation sliding grooves, respectively. A clamping spring is installed on the inner wall of the translation sliding groove, and the other end of the clamping spring is installed on the limiting supporting frame.

[0008] Further, in the preferred embodiment of the present application, a supporting clamping groove is formed on the closing push frame, a supporting clamping block is inserted into the supporting clamping groove, and the supporting clamping block is installed on the limiting supporting frame. An arc-shaped push block is installed on each of the four trigger frames and the four limiting supporting frames.

[0009] Further, in the preferred embodiment of the present application, two sinking sliding rods are installed on the limiting bottom plate, the supporting ring is installed on the top end of the two sinking sliding rods, and the dynamic sinking ring is slidingly installed on the two sinking sliding rods. Two sinking springs are installed on the dynamic sinking ring, and the two sinking springs are installed on the supporting ring.

[0010] Further, in the preferred embodiment of the present application, the auxiliary rotating closing device further comprises an upper push frame which is slidingly installed on the connecting frame, an arc-shaped driving inner arc groove is formed on the rotating connecting column, an arc-shaped block is installed on the upper push frame, and the arc-shaped block is movably installed in the driving inner arc groove. An upper push sliding hole is formed on one side of the connecting frame, the upper push frame is slidingly installed in the upper push sliding hole, a reset spring is installed on the inner wall of the upper push sliding hole, and the reset spring is installed on the upper push frame.

[0011] Further, in the preferred embodiment of the application, the top side of the torsion bottom plate is provided with two clamps for clamping the packaging bag. A rotating groove is formed in the torsion bottom plate, and a rotating ring is mounted on the inner wall of the dynamic sinking ring.

[0012] Further, in the preferred embodiment of the application, the auxiliary automatic closing device further comprises a dredging frame movably mounted on the material loading hopper. A plurality of dredging rods are mounted on the dredging frame, and the dredging frame vertically moves to dredge the material loading hopper through the plurality of dredging rods.

[0013] Further, in the preferred embodiment of the application, a driving rack is movably mounted on the closing frame, the dredging frame is mounted on the driving rack, two mounting seats are mounted on the closing frame, an integrated rotating shaft is rotatably mounted in each of the two mounting seats, an opening and closing gear is mounted on each of the two integrated rotating shafts, and the two opening and closing gears are engaged with the driving rack. A rotating push-pull rod is mounted on each of the two integrated rotating shafts, a switching frame is mounted on each of the two closing plates, the rotating push-pull rod is movably mounted on the switching frame, a rotary groove is formed in the mounting seat, the integrated rotating shaft is rotatably mounted in each of the two rotary grooves, a torsion spring is mounted on the inner wall of the rotary groove, and the torsion spring is mounted on the integrated rotating shaft.

[0014] Further, in the preferred embodiment of the application, a driven push frame is mounted on the bottom side of the driving rack, an installation rod is mounted on one of the limiting support frames, and a pressing wheel is rotatably mounted on the installation rod.

[0015] The packaging equipment for titanium dioxide production has the following advantages: In the application, when the titanium dioxide is packaged, the packaging bag is clamped on the four hanging frames, and the discharge pipe is located within the range of the packaging bag in the initial state. As the packaging bag gradually sinks under stress, the discharge pipe always maintains close to the titanium dioxide in the packaging bag, avoiding the problem of a large amount of dust splashing due to the height difference during packaging. After the packaging bag is filled, the four closing push frames are unlocked, and at this time, the four closing push frames automatically close the bag opening of the packaging bag under the contraction force of the four contraction springs, and further closing is achieved through the four closing elastic belts, thereby realizing the function of automatic closing.

[0016] Further, in the application, through the setting of the auxiliary rotating closing device, when the twist bottom plate moves down, the upper pushing frame is extruded to move up by the limit bottom plate, and then the adapter column rotates, the adapter column drives the twist bottom plate to rotate, and then the packaging bag can be rotated synchronously, the bag opening of the packaging bag is twisted, and the packaging bag is further closed.

[0017] Further, in the application, through the setting of the auxiliary automatic closing device, when the titanium dioxide is loaded, the driven pushing frame is extruded by the extrusion wheel, and then the two closing plates are slid to open, so that the discharge pipe is automatically opened; after the packaging bag is filled, the limit support frame drives the mounting rod to be separated from the driven pushing frame, so that the two closing plates are closed under the rebound force of the two torsional springs, the discharge pipe is closed, the automatic opening and closing of the closing plate is realized, and the problem that the material is continuously discharged after the packaging bag is filled is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A three-dimensional structural schematic view of a packaging equipment for titanium dioxide production provided by the embodiment of the application is provided. Figure 2 A structural schematic view of a limit bottom plate and a connecting frame and the like structure connection of a packaging equipment for titanium dioxide production provided by the embodiment of the application is provided. Figure 3 A structural schematic view of a closing pushing frame and a closing elastic band and the like structure connection of a packaging equipment for titanium dioxide production provided by the embodiment of the application is provided. Figure 4 A partial sectional view structural schematic view of a closing pushing frame and a limit support frame and the like structure connection of a packaging equipment for titanium dioxide production provided by the embodiment of the application is provided. Figure 5 A partial structural schematic view of a limit bottom plate and a limit support frame and the like structure connection of a packaging equipment for titanium dioxide production provided by the embodiment of the application is provided. Figure 6 A structural schematic view of a connecting frame and an adapter column and the like structure connection of a packaging equipment for titanium dioxide production provided by the embodiment of the application is provided. Figure 7 A sectional view structural schematic view of a dynamic sinking ring and a twist bottom plate and the like structure connection of a packaging equipment for titanium dioxide production provided by the embodiment of the application is provided. Figure 8 A structural schematic view of a packaging equipment for titanium dioxide production provided by the embodiment of the application is provided. Figure 7 A structural schematic view of part A of the application is provided. Figure 9 A structural schematic view of an adapter column and an upper pushing frame and the like structure connection of a packaging equipment for titanium dioxide production provided by the embodiment of the application is provided. Figure 10A structure schematic diagram of a dredging frame and a dredging rod of a packaging equipment for titanium dioxide production provided by the embodiment of the present application is connected with other structures; Figure 11 A partial structure schematic diagram of a driving rack and an opening and closing gear of a packaging equipment for titanium dioxide production provided by the embodiment of the present application is connected with other structures; Figure 12 A partial structure schematic diagram of a driven push rack and a mounting rod of a packaging equipment for titanium dioxide production provided by the embodiment of the present application is connected with other structures; Figure 13 A cross-sectional structure schematic diagram of a mounting seat and a rotating push-pull rod of a packaging equipment for titanium dioxide production provided by the embodiment of the present application is connected with other structures.

[0019] In the figure: 1 - packaging machine body; 2 - loading hopper; 3 - discharge pipe; 4 - base; 5 - dynamic sinking sealing device; 501 - limiting bottom plate; 502 - support ring; 503 - dynamic sinking ring; 504 - sinking sliding rod; 505 - torsion bottom plate; 506 - sealing push rack; 507 - hanging frame; 508 - contraction spring; 509 - trigger frame; 510 - sinking spring; 511 - limiting support frame; 512 - translation sliding groove; 513 - support clamping groove; 514 - support clamping block; 515 - arc-shaped push block; 516 - sealing elastic band; 517 - clamping spring; 6 - auxiliary rotating sealing device; 601 - connecting frame; 602 - adapter column; 603 - upper push rack; 604 - upper push sliding hole; 605 - reset spring; 606 - driving inner arc groove; 607 - arc block; 608 - rotating groove; 609 - rotating ring; 610 - clamp; 7 - auxiliary automatic sealing device; 701 - sealing frame; 702 - sealing plate; 703 - driven push rack; 704 - driving rack; 705 - mounting seat; 706 - integrated rotating shaft; 707 - opening and closing gear; 708 - rotating push-pull rod; 709 - rotation groove; 710 - torsion spring; 711 - adapter frame; 712 - dredging frame; 713 - dredging rod; 714 - mounting rod; 715 - extrusion wheel. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the application provided in the drawings is not intended to limit the scope of the application claimed, but merely represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the application.

[0022] It should be noted that similar reference numerals and letters refer to similar items in the following drawings, and therefore, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

[0023] In addition, in the description of the application, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the application is usually placed, and are merely for the convenience of describing the application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application. In addition, the terms "first", "second", "third", and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance. In addition, the terms "horizontal", "vertical", "perpendicular", and the like do not mean that the components must be absolutely vertical, but can be slightly inclined. For example, "vertical" only means that its direction is more vertical relative to "horizontal", and does not mean that the structure must be completely vertical, but can be slightly inclined.

[0024] In the description of the application, it should also be noted that unless otherwise explicitly specified and limited, the terms "provided", "mounted", "connected", "linked" should be broadly understood, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, or can be connected between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0025] Please refer to the accompanying drawings Figures 1-13 The packaging equipment for titanium dioxide production provided by the embodiments of the application comprises a packaging machine body 1, a material loading hopper 2 and a base 4 are installed on the packaging machine body 1, and a discharge pipe 3 is installed on the bottom side of the material loading hopper 2.

[0026] Further, please refer to the accompanying drawings Figure 2-Figure 5The packaging equipment for titanium dioxide production provided by the embodiment of the present application further comprises a dynamic sinking sealing device 5 installed on the base 4, which is used for automatically sealing the packaging bag. Specifically, the dynamic sinking sealing device 5 comprises a limiting bottom plate 501 placed on the base 4, a supporting ring 502 and a dynamic sinking ring 503 installed on the limiting bottom plate 501, four sealing push frames 506 movably installed around the supporting ring 502, a hanger 507 for hanging the packaging bag installed on each of the four sealing push frames 506, a sealing elastic band 516 connected between two adjacent sealing push frames 506, four limiting support frames 511 installed on the limiting bottom plate 501, the limiting support frames 511 inserted into the sealing push frames 506, and a torsion bottom plate 505 rotatably installed in the dynamic sinking ring 503.

[0027] It should be noted that in the embodiment of the present application, when the titanium dioxide is packaged, the packaging bag is clamped on the four hangers 507, and in the initial state, the discharge pipe 3 is located within the range of the packaging bag. As the packaging bag is gradually sinking under stress, the discharge pipe 3 always keeps close to the titanium dioxide in the packaging bag, avoiding the problem of a large amount of dust splashing due to the height difference during packaging. In addition, after the packaging bag is filled, the four sealing push frames 506 are unlocked, at which time the four sealing push frames 506 are driven by the contraction force of the four contraction springs 508 to automatically seal the bag opening of the packaging bag, and further sealing is achieved through the four sealing elastic bands 516, thereby realizing the function of automatic sealing.

[0028] Further specifically, in the embodiment of the present application, an auxiliary rotating sealing device 6 is installed on the dynamic sinking sealing device 5, which is used for driving the packaging bag to rotate. The auxiliary rotating sealing device 6 comprises a connecting frame 601 installed on the bottom side of the dynamic sinking ring 503, a rotating connecting column 602 rotatably installed in the connecting frame 601, and the rotating connecting column 602 is installed on the bottom side of the dynamic sinking ring 503. The rotating connecting column 602 is rotated to drive the dynamic sinking ring 503 to rotate. It should be noted that in the embodiment of the present application, when the torsion bottom plate 505 moves downward, the upper push frame 603 is extruded upward by the limiting bottom plate 501, thereby rotating the rotating connecting column 602. The rotating connecting column 602 rotates to drive the torsion bottom plate 505 to rotate, thereby enabling the packaging bag to rotate synchronously, twisting the bag opening of the packaging bag, and further helping to seal the packaging bag.

[0029] Further, the auxiliary automatic closing device 7 is installed on the material loading hopper 2, and is used for closing the discharge pipe 3. The auxiliary automatic closing device 7 comprises a closing frame 701 installed on the discharge pipe 3, and two closing plates 702 slidingly installed on the closing frame 701 and used for closing the discharge pipe 3. It should be noted that, in the embodiment of the present application, when the titanium dioxide is loaded, the driven push frame 703 is pressed by the pressing wheel 715, thereby driving the two closing plates 702 to slide and open, so as to automatically open the discharge pipe 3. Similarly, after the packaging bag is filled, the limiting support frame 511 drives the mounting rod 714 to be separated from the driven push frame 703, and under the rebound force of the two torsional springs 710, the two closing plates 702 close the discharge pipe 3, so as to automatically open and close the closing plate 702.

[0030] Please continue to refer to the description of the drawings Figure 2-Figure 5 Further, the auxiliary automatic closing device 7 is installed on the material loading hopper 2, and is used for closing the discharge pipe 3. The auxiliary automatic closing device 7 comprises a closing frame 701 installed on the discharge pipe 3, and two closing plates 702 slidingly installed on the closing frame 701 and used for closing the discharge pipe 3. It should be noted that, in the embodiment of the present application, when the titanium dioxide is loaded, the driven push frame 703 is pressed by the pressing wheel 715, thereby driving the two closing plates 702 to slide and open, so as to automatically open the discharge pipe 3. Similarly, after the packaging bag is filled, the limiting support frame 511 drives the mounting rod 714 to be separated from the driven push frame 703, and under the rebound force of the two torsional springs 710, the two closing plates 702 close the discharge pipe 3, so as to automatically open and close the closing plate 702.

[0031] Further, the auxiliary automatic closing device 7 is installed on the material loading hopper 2, and is used for closing the discharge pipe 3. The auxiliary automatic closing device 7 comprises a closing frame 701 installed on the discharge pipe 3, and two closing plates 702 slidingly installed on the closing frame 701 and used for closing the discharge pipe 3. It should be noted that, in the embodiment of the present application, when the titanium dioxide is loaded, the driven push frame 703 is pressed by the pressing wheel 715, thereby driving the two closing plates 702 to slide and open, so as to automatically open the discharge pipe 3. Similarly, after the packaging bag is filled, the limiting support frame 511 drives the mounting rod 714 to be separated from the driven push frame 703, and under the rebound force of the two torsional springs 710, the two closing plates 702 close the discharge pipe 3, so as to automatically open and close the closing plate 702.

[0032] Please continue to refer to the description of the drawings Figure 2-Figure 5Further, in the embodiment of the present application, the closed push frame 506 is provided with a support clamping groove 513, a support clamping block 514 is inserted into the support clamping groove 513, and the support clamping block 514 is installed on the limiting support frame 511; in addition, the dynamic sinking ring 503 is installed around the four trigger frames 509, and the four trigger frames 509 and the four limiting support frames 511 are installed with arc-shaped push blocks 515. It should be noted that in the embodiment of the present application, when the titanium dioxide in the packaging bag is filled, the dynamic sinking ring 503 is lowered, the dynamic sinking ring 503 drives the four arc-shaped push blocks 515 to move through the four trigger frames 509, the four arc-shaped push blocks 515 extrude the other four arc-shaped push blocks 515, then the four limiting support frames 511 are moved, and then the four support clamping blocks 514 are separated from the four support clamping grooves 513, at this time, the four closed push frames 506 are unlocked, and the purpose of moving the four closed push frames 506 towards each other to close the packaging bag is achieved.

[0033] Further, in the embodiment of the present application, the limiting bottom plate 501 is installed with two sinking sliding rods 504, the support ring 502 is installed on the top end of the two sinking sliding rods 504, and the dynamic sinking ring 503 is slidingly installed on the two sinking sliding rods 504; in addition, the dynamic sinking ring 503 is installed with two sinking springs 510, and the two sinking springs 510 are installed on the support ring 502. It should be noted that in the embodiment of the present application, after the packaging bag is filled with titanium dioxide, it is forced to move downward, and the dynamic sinking ring 503 is driven to move downward through the twisted bottom plate 505, the dynamic sinking ring 503 moves vertically on the two sinking sliding rods 504, and the two sinking springs 510 are forced to stretch.

[0034] Please refer to the drawings in the description Figure 7-Figure 9 Further, the packaging equipment for titanium dioxide production provided by the embodiment of the present application further comprises an upper push frame 603, the upper push frame 603 is slidingly installed on the connecting frame 601, the connecting column 602 is provided with an arc-shaped driving inner arc groove 606, the upper push frame 603 is installed with an arc-shaped block 607, and the arc-shaped block 607 is movably installed in the driving inner arc groove 606. In addition, an upward push sliding hole 604 is provided on one side of the connecting frame 601, and the upper push frame 603 is slidably installed in the upward push sliding hole 604. A return spring 605 is installed on the inner wall of the upward push sliding hole 604, and the return spring 605 is installed on the upper push frame 603. It should be noted that in the embodiment of the present invention, when the torsional bottom plate 505 moves downward, the upper push frame 603 is squeezed upward by the limiting bottom plate 501, and the upper push frame 603 moves vertically in the upward push sliding hole 604, and drives the return spring 605 to be stressed, so that the upper push frame 603 moves in the driving inner arc groove 606 through the arc block 607, and causes the adapter column 602 to rotate. The rotation of the adapter column 602 drives the torsional bottom plate 505 to rotate, thereby allowing the packaging bag to rotate synchronously, twisting the bag opening of the packaging bag, and helping to close the packaging bag.

[0035] More specifically, in this embodiment of the present invention, two clips 610 are mounted on the top side of the twisting base 505, which are used to clamp the packaging bag. Furthermore, a rotation slot 608 is defined on the twisting base 505, and a rotation ring 609 is mounted on the inner wall of the dynamic sinking ring 503. The rotation ring 609 is rotatably mounted within the rotation slot 608. It should be noted that in this embodiment of the present invention, after the two clips 610 clamp the packaging bag, the twisting base 505 rotates on the rotation ring 609 via the rotation slot 608, and the packaging bag is driven to rotate via the two clips 610.

[0036] Please refer to the instruction manual Figure 10-13 Furthermore, in an embodiment of the present invention, a packaging device for titanium dioxide production is provided, wherein the auxiliary automatic sealing device 7 further includes a dredging frame 712, which is movably mounted on the loading hopper 2; a plurality of dredging rods 713 are mounted on the dredging frame 712, and the dredging frame 712 moves vertically to dredge the loading hopper 2 via the plurality of dredging rods 713. It should be noted that in this embodiment of the present invention, when the driving rack 704 moves, the vertical movement of the dredging frame 712 is driven by the plurality of dredging rods 713, thereby achieving the purpose of dredging the loading hopper 2.

[0037] More specifically, in the embodiment of the present invention, a driving rack frame 704 is movably mounted on the closing frame 701, and the dredging frame 712 is mounted on the driving rack frame 704. Two mounting seats 705 are mounted on the closing frame 701, and integrated rotating shafts 706 are rotatably mounted in the two mounting seats 705. The two integrated rotating shafts 706 are both mounted with opening and closing gears 707, and the two opening and closing gears 707 are both engaged with the driving rack frame 704. In addition, the two integrated rotating shafts 706 are provided with rotating push-pull rods 708, the two closing plates 702 are provided with rotating connecting frames 711, the rotating push-pull rods 708 are movably installed on the rotating connecting frames 711, the mounting seat 705 is provided with rotating grooves 709, the integrated rotating shafts 706 are rotatably installed in the rotating grooves 709, the inner walls of the rotating grooves 709 are provided with torsion springs 710, and the torsion springs 710 are installed on the integrated rotating shafts 706. It should be noted that in the embodiment of the present application, when the moving limiting bottom plate 501 is located below the discharge pipe 3, the driven push frame 703 is pressed by the pressing wheel 715, the driven push frame 703 is pressed and moved upwards to drive the driving rack frame 704 to move, so that the driving rack frame 704 drives the two opening and closing gears 707 to rotate, the opening and closing gears 707 drive the integrated rotating shafts 706 to rotate in the rotating grooves 709, and the torsion springs 710 are stressed, the integrated rotating shafts 706 drive the rotating push-pull rods 708 to rotate, so that the rotating push-pull rods 708 drive the rotating connecting frames 711 to move, the rotating connecting frames 711 drive the closing plates 702 to slide and open, and the purpose of automatically opening the discharge pipe 3 is achieved.

[0038] Please continue to refer to the description of the drawings Figure 10-13 Further, the bottom side of the driving rack frame 704 is provided with the driven push frame 703, the one limiting support frame 511 is provided with the mounting rod 714, the mounting rod 714 is rotatably provided with the pressing wheel 715, and the pressing wheel 715 is used for pressing the driven push frame 703. It should be noted that in the embodiment of the present application, when the limiting bottom plate 501 moves, the support ring 502 drives the mounting rod 714 to move, and then the mounting rod 714 moves by pressing the driven push frame 703 through the pressing wheel 715, so that the two closing plates 702 are automatically opened, and after the packaging bag is loaded, the limiting support frame 511 drives the mounting rod 714 to be separated from the driven push frame 703, so that the two closing plates 702 are automatically closed, and the automatic opening and closing of the discharge pipe 3 is realized.

[0039] In summary, the working principle of the packaging equipment for titanium dioxide production provided by the embodiment of the present application is as follows: When the titanium dioxide is packaged, the packaging bag is clamped on the four hangers 507, and the bottom side of the packaging bag is clamped by the two clamps 610, then the moving limiting bottom plate 501 is moved, so that the titanium dioxide in the discharge pipe 3 enters the packaging bag, and the discharge pipe 3 is located within the range of the packaging bag in the initial state, and as the packaging bag is stressed, it gradually sinks, and the discharge pipe 3 always keeps close to the titanium dioxide in the packaging bag, avoiding the problem of a large amount of dust splashing due to the height difference during packaging; in addition, the packaging bag is stressed and moves downward by the torsion bottom plate 505 driving the dynamic sinking ring 503, the dynamic sinking ring 503 moves vertically on the two sinking slide rods 504, and the two sinking springs 510 are stretched under stress, when the packaging bag reaches the specified weight, the dynamic sinking ring 503 moves the four arc-shaped push blocks 515 through the four trigger frames 509, so that the four arc-shaped push blocks 515 extrude the other four arc-shaped push blocks 515, so that the four limiting support frames 511 move, the limiting support frames 511 slide horizontally in the translation sliding groove 512, and the clamping spring 517 is stressed and shrinks, so that the four support clamping blocks 514 are separated from the four support clamping grooves 513, at this time, the four closed push frames 506 are unlocked, so that the four closed push frames 506 drive the bag opening of the packaging bag to be automatically closed under the contraction force of the four contraction springs 508, and further closed by the four closed elastic belts 516, realizing the function of automatic closing; Further, when the torsion bottom plate 505 moves downward, the upper push frame 603 is extruded upward by the limiting bottom plate 501, the upper push frame 603 moves vertically in the upper push sliding hole 604, and the return spring 605 is stressed, so that the upper push frame 603 moves in the driving inner arc groove 606 through the arc block 607, then the adapter column 602 rotates, the adapter column 602 rotates to drive the torsion bottom plate 505 to rotate, and then the packaging bag can be rotated synchronously, so that the bag opening of the packaging bag is twisted, further helping the packaging bag to be closed; Further, when the moving limiting bottom plate 501 is moved, the driven push frame 703 is extruded by the extrusion wheel 715, and when the driven push frame 703 is extruded and moves upward, the driving rack frame 704 is driven to move, so that the driving rack frame 704 drives the two opening and closing gears 707 to rotate, the opening and closing gears 707 rotate to drive the integrated rotating shaft 706 to rotate in the rotary groove 709, and the torsional spring 710 is stressed, the integrated rotating shaft 706 rotates to drive the rotating push-pull rod 708 to rotate, so that the rotating push-pull rod 708 drives the adapter frame 711 to move, the adapter frame 711 drives the closed cover plate 702 to slide open, realizing the purpose of automatically opening the discharge pipe 3; similarly, when the packaging bag is full, the limiting support frame 511 drives the mounting rod 714 to separate from the driven push frame 703, then under the resilience of the two torsional springs 710, the two closed cover plates 702 close the discharge pipe 3.

[0040] The above merely describes preferred specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art, according to the technical solution and inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A packaging device for titanium dioxide production, characterized in that: It includes a packaging machine body, a loading hopper and a base are installed on the packaging machine body, and a discharge pipe is installed on the bottom side of the loading hopper; The bag is then moved back and forth to move along the bottom edge of the bag, and the bag is moved back and forth to move along the bottom edge of the bag, so that the bag can be closed when it is in the closed position. An auxiliary rotating closing device is installed on the dynamic sinking closing device, and the auxiliary rotating closing device is used to drive the packaging bag to rotate; the auxiliary rotating closing device includes a connecting frame, which is installed on the bottom side of the dynamic sinking circle, and a transfer column is rotatably installed in the connecting frame, and the transfer column is installed on the bottom side of the dynamic sinking circle. The rotation of the transfer column is used to drive the dynamic sinking circle to rotate; It also includes an auxiliary automatic closing device, which is installed on the loading hopper and is used to close the discharge pipe; the auxiliary automatic closing device includes a closing frame, which is installed on the discharge pipe, and two closing plates are slidably installed on the closing frame, and the two closing plates are closed to close the discharge pipe.

2. The packaging equipment for titanium dioxide production according to claim 1, characterized in that: A contraction spring is installed on the closed push frame, and the other end of the contraction spring is installed on the support ring.

3. The packaging equipment for titanium dioxide production according to claim 2, characterized in that: The four corners of the limiting base plate are each provided with a translation slot, and the four limiting support frames are respectively slidably mounted in the four translation slots; A clamping spring is installed on the inner wall of the translation slide groove, and the other end of the clamping spring is installed on the limiting support frame.

4. The packaging equipment for titanium dioxide production according to claim 3, characterized in that: The closed push frame is provided with a support slot, a support block is inserted into the support slot, and the support block is installed on the limiting support frame; Trigger frames are installed around the dynamic sinking circle, and arc-shaped push blocks are installed on the four trigger frames and the four limiting support frames.

5. The packaging equipment for titanium dioxide production according to claim 4, characterized in that: Two sinking slide bars are installed on the limiting bottom plate, the supporting ring is installed on the top ends of the two sinking slide bars, and the dynamic sinking ring is slidably installed on the two sinking slide bars; Two sinking springs are installed on the dynamic sinking ring, and the two sinking springs are installed on the supporting ring.

6. The packaging equipment for titanium dioxide production according to claim 1, characterized in that: The auxiliary rotating closing device further comprises an upper push frame, the upper push frame being slidably mounted on the connecting frame, the adapter column being provided with an arc-shaped driving inner arc groove, the upper push frame being provided with an arc-shaped block, the arc-shaped block being movably mounted in the driving inner arc groove; An upper push sliding hole is opened on one side of the connecting frame, and the upper push frame is slidably installed in the upper push sliding hole. A return spring is installed on the inner wall of the upper push sliding hole, and the return spring is installed on the upper push frame.

7. The packaging equipment for titanium dioxide production according to claim 6, characterized in that: Two clips are installed on the top side of the twisting bottom plate, and the two clips are used to clamp the packaging bag; A rotating groove is provided on the torsion bottom plate, and a rotating ring is installed on the inner wall of the dynamic sinking ring. The rotating ring is rotatably installed in the rotating groove.

8. The packaging equipment for titanium dioxide production according to claim 1, characterized in that: The auxiliary automatic sealing device further comprises a dredging frame, which is movably mounted on the loading hopper; A plurality of dredging rods are installed on the dredging frame, and the dredging frame moves vertically to dredge the loading hopper through the plurality of dredging rods.

9. The packaging equipment for titanium dioxide production according to claim 8, characterized in that: A driving rack rack is movably mounted on the closed frame, the dredging frame is mounted on the driving rack rack, two mounting seats are mounted on the closed frame, integrated rotating shafts are rotatably mounted in both mounting seats, opening and closing gears are mounted on both integrated rotating shafts, and both opening and closing gears are meshed with the driving rack rack; A rotating push-pull rod is installed on each of the two integrated rotating shafts, and an adapter frame is installed on each of the two closed sealing plates. The rotating push-pull rod is movably installed on the adapter frame. A rotating groove is provided on the mounting seat. The integrated rotating shaft is rotatably installed in the two rotating grooves respectively. A torsion spring is installed on the inner wall of the rotating groove, and the torsion spring is installed on the integrated rotating shaft.

10. The packaging equipment for titanium dioxide production according to claim 9, characterized in that: A driven push frame is installed on the bottom side of the driving rack frame, a mounting rod is installed on one of the limiting support frames, and an extrusion wheel is rotatably installed on the mounting rod, and the extrusion wheel is used to squeeze the driven push frame.

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