Gypsum mortar packaging device

Abstract

The utility model discloses a gypsum mortar packaging device, which relates to the technical field of gypsum mortar production and comprises a base, a support fixed on the top of the base, a storage tank mounted on the front side of the support, a discharge pipe fixedly connected to the bottom of the storage tank, and a lifting mechanism arranged on the top of the base and used for placing a packaging bag. And sealing mechanisms which are symmetrically distributed are arranged on the two sides of the lifting mechanism. The gypsum mortar bagging device has the beneficial effects that the annular groove is formed in the discharging pipe, the discharging pipe is sleeved with a packaging bag firstly, the opening of the packaging bag is closed through cooperation of the clamping mechanism and the annular groove, gypsum mortar directly enters the packaging bag, dust flying out is reduced, the packaging bag is loosened by the clamping mechanism after bagging is completed, then the packaging bag is driven by the lifting mechanism to descend, and the packaging bag is discharged. And meanwhile, the translation mechanism is used for driving the sealing mechanism to move towards the packaging bag, the packaging bag is directly sealed, and in the discharging and packaging processes, the dust removal mechanism is used for dust collection, so that dust can be further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of gypsum mortar production, in particular to a gypsum mortar packaging device. Background Art

[0002] Mortar refers to a granular or powdery form that is physically mixed in a certain proportion with dried and screened aggregates, inorganic cementitious materials and additives. It is transported to the construction site in bagged or bulk form. The bagging operation of gypsum mortar is generally achieved through packaging devices.

[0003] For example, the patent document with the announcement number CN220374809U discloses a gypsum mortar packaging device, in which a dust collection shell is provided with cavities around it, so that a negative pressure is formed in the cavity, thereby completely absorbing the leaked dust. However, the dust collection shell in the device is located below the discharge port, and the gypsum mortar will first pass through the dust collection shell during the discharge process. In this case, part of the material will be sucked away by the dust collection shell during the falling process and before falling into the packaging bag. This not only leads to poor dust removal effect of the dust collection shell, but also causes material waste to a certain extent. Utility Model Content

[0004] The purpose of the utility model is to provide a gypsum mortar packaging device in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A gypsum mortar packaging device comprises a base, a bracket is fixed on the top of the base, a storage tank is installed on the front side of the bracket, a feeding pipe is fixedly connected to the bottom of the storage tank, a lifting mechanism for placing packaging bags is arranged on the top of the base, symmetrically distributed sealing mechanisms are arranged on both sides of the lifting mechanism, the sealing mechanism comprises an installation box, the installation box is fixed to the top of the base through a pillar, a heat sealing component and a translation mechanism for driving the heat sealing component to move are arranged in the installation box, a clamping mechanism is arranged on the top of the installation box, the clamping mechanism comprises a fixing plate, the fixing plate is fixed to the top of the installation box, a side of the fixing plate away from the feeding pipe is fixedly connected to a cylinder, an output shaft of the cylinder is fixedly connected to an extension rod, an end of the extension rod close to the feeding pipe is fixedly connected to a semicircular clamping rod, an annular groove corresponding to the semicircular clamping rod is opened on the feeding pipe, and a dust removal mechanism is arranged on the feeding pipe.

[0007] Preferably, the heat sealing assembly includes a slide rod, which is slidably connected in the installation box, one end of the slide rod close to the discharge pipe extends from the installation box and is fixedly connected to a sealing plate, and one end of the sealing plate away from the slide rod is fixedly connected to an electric heating plate.

[0008] Preferably, the translation mechanism includes a screw rod, which is rotatably connected in the installation box, a slide plate is threadedly connected to the screw rod, the slide plate is slidingly connected to the inner wall of the installation box, the slide plate is fixedly connected to the slide rod, and a gear is fixedly connected to the screw rod.

[0009] Preferably, the lifting mechanism includes a hydraulic cylinder, which is fixedly connected to the top of the base, a lifting plate is fixedly connected to the top of the output shaft of the hydraulic cylinder, an electronic scale is fixedly connected to the top of the lifting plate, racks are fixedly connected to both sides of the top of the lifting plate, the racks pass through the mounting box up and down, and the racks are meshed with the gears.

[0010] Preferably, the dust removal mechanism includes a dust hood, which is fixedly connected to the feeding pipe. The interior of the dust hood is a cavity. A plurality of exhaust holes are provided on the inner wall of the dust hood. An air pipe is fixedly connected to the dust hood. The other end of the air pipe is connected to a filter box, which is fixedly connected to the bracket. An exhaust fan is fixedly connected to the bottom of the filter box.

[0011] Preferably, the dust hood is in the shape of a truncated cone.

[0012] The beneficial effect is that: an annular groove is provided on the discharge pipe, and the packaging bag is first put on the discharge pipe, and the opening of the packaging bag is closed through the cooperation of the clamping mechanism and the annular groove, so that the gypsum mortar directly enters the packaging bag, reducing the flying of dust. After the bagging is completed, the clamping mechanism loosens the packaging bag, and then the lifting mechanism drives the packaging bag to descend, and at the same time uses the translation mechanism to drive the sealing mechanism to move toward the packaging bag, and directly seals the packaging bag. During the discharging and packaging process, the dust removal mechanism is used to absorb dust, thereby further reducing dust.

[0013] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0015] Figure 1 It is a three-dimensional diagram of a gypsum mortar packaging device described in the utility model;

[0016] Figure 2 It is a front view of a gypsum mortar packaging device described in the utility model;

[0017] Figure 3 It is a left view of a gypsum mortar packaging device described in the utility model;

[0018] Figure 4 It is a three-dimensional diagram of a clamping mechanism of a gypsum mortar packaging device described in the utility model;

[0019] Figure 5 It is a front side cross-sectional view of a dust removal cover of a gypsum mortar packaging device described in the utility model;

[0020] Figure 6 It is a front side sectional view of an installation box of a gypsum mortar packaging device described in the utility model.

[0021] The accompanying drawings are marked as follows: 1. Base; 2. Bracket; 3. Storage tank; 4. Feeding pipe; 401. Ring groove; 5. Lifting mechanism; 501. Hydraulic cylinder; 502. Lifting plate; 503. Electronic scale; 504. Rack; 6. Sealing mechanism; 601. Installation box; 602. Sliding rod; 603. Sealing plate; 604. Heating plate; 7. Translation mechanism; 701. Screw rod; 702. Slide plate; 703. Gear; 8. Clamping mechanism; 801. Fixed plate; 802. Cylinder; 803. Extension rod; 804. Semicircular clamping rod; 9. Dust removal mechanism; 901. Dust hood; 902. Air pipe; 903. Filter box; 904. Exhaust fan. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] The utility model is further described below in conjunction with the accompanying drawings:

[0025] like Figure 1-Figure 6As shown, a gypsum mortar packaging device includes a base 1, a bracket 2 is welded on the top of the base 1, a storage tank 3 is installed on the front side of the bracket 2, a feeding pipe 4 is fixedly connected to the bottom of the storage tank 3, a lifting mechanism 5 for placing packaging bags is arranged on the top of the base 1, and symmetrically distributed sealing mechanisms 6 are arranged on both sides of the lifting mechanism 5. The sealing mechanism 6 includes an installation box 601, which is fixed to the top of the base 1 by a pillar, and a heat sealing component and a translation mechanism 7 for driving the heat sealing component to move are arranged in the installation box 601. A clamping mechanism 8 is arranged on the top of the installation box 601, and the clamping mechanism 8 includes a fixing plate 801, which is fixedly connected to the top of the installation box 601 by screws, and a cylinder is connected to the side of the fixing plate 801 away from the feeding pipe 4 by screws. 802, the output shaft of the cylinder 802 is fixedly connected with an extension rod 803, and the end of the extension rod 803 close to the discharge pipe 4 is fixedly connected with a semicircular clamping rod 804, and the discharge pipe 4 is provided with an annular groove 401 corresponding to the semicircular clamping rod 804, and the discharge pipe 4 is provided with a dust removal mechanism 9. When bagging the material, firstly, the opening of the packaging bag is put on the discharge pipe 4, and then the cylinder 802 drives the extension rod 803 to move, so that the two semicircular clamping rods 804 are close to each other, and the semicircular clamping rod 804 enters the annular groove 401, so that the packaging bag is fixed on the discharge pipe 4 and the opening of the packaging bag is closed, and then the material enters the packaging bag through the discharge pipe 4, so that dust can be avoided as much as possible. If there is a small amount of dust, the dust removal mechanism 9 can be used to remove the dust.

[0026] The heat sealing assembly includes a sliding rod 602, which is slidably connected in the installation box 601. The end of the sliding rod 602 close to the discharge pipe 4 extends from the installation box 601 and is connected to a sealing plate 603 by screws. The end of the sealing plate 603 away from the sliding rod 602 is fixedly connected to an electric heating plate 604. The opening of the packaging bag filled with gypsum mortar is clamped by two sealing plates 603, and then heat-sealed by the electric heating plate 604.

[0027] The translation mechanism 7 includes a screw rod 701, which is connected to the installation box 601 through a bearing. A slide plate 702 is connected to the screw rod 701 through a thread. The slide plate 702 is slidably connected to the inner wall of the installation box 601. The slide plate 702 is fixedly connected to the slide rod 602. A gear 703 is fixedly connected to the screw rod 701. The slide plate 702 moves by rotating the screw rod 701, and the slide plate 702 drives the slide rod 602 to move.

[0028] The lifting mechanism 5 includes a hydraulic cylinder 501, which is connected to the top of the base 1 by screws. A lifting plate 502 is fixedly connected to the top of the output shaft of the hydraulic cylinder 501, and an electronic scale 503 is fixedly connected to the top of the lifting plate 502. Racks 504 are welded on both sides of the top of the lifting plate 502. The racks 504 penetrate the installation box 601 from top to bottom. The racks 504 are meshed with the gears 703. After the packaging bag is filled with materials, the lifting plate 502 moves down. At this time, the racks 504 drive the gears 703 to rotate, so that the screw rod 701 drives the slide plate 702 to move. When the packaging bag drops a certain distance, the two sealing plates 603 clamp the opening of the packaging bag.

[0029] The dust removal mechanism 9 includes a dust hood 901, which is connected to the feed pipe 4 by screws. The interior of the dust hood 901 is a cavity, and a plurality of exhaust holes are provided on the inner wall of the dust hood 901. An air pipe 902 is fixedly connected to the dust hood 901, and a filter box 903 is connected to the other end of the air pipe 902. The filter box 903 is fixedly connected to the bracket 2, and an exhaust fan 904 is fixedly connected to the bottom of the filter box 903. The dust hood 901 is in a frustum shape, which can expand the range of exhaust at the lower end of the dust hood 901 and ensure the dust removal effect.

[0030] Working principle: When in use, the opening of the packaging bag is put on the discharge pipe 4, and then the cylinder 802 drives the extension rod 803 to move, so that the two semicircular clamping rods 804 are close to each other, and the semicircular clamping rod 804 enters the annular groove 401, so that the packaging bag is fixed on the discharge pipe 4 and the opening of the packaging bag is closed, and then the material enters the packaging bag through the discharge pipe 4, which can reduce the flying of dust and prevent the material from being drawn away in advance during the falling process. After the bagging is completed, the semicircular clamping rod 804 releases the packaging bag, and then the hydraulic cylinder 501 drives the lifting plate 502 to move downward to make the packaging bag move downward, and at the same time, the lifting plate 502 drives the rack 504 to move downward, and the rack 504 drives The gear 703 rotates, and the gear 703 drives the screw rod 701 to rotate. The screw rod 701 drives the slide plate 702 to move, and the slide plate 702 drives the slide bar 602 to move, so that the sealing plate 603 approaches the packaging bag. When the packaging bag moves down a certain distance, the sealing plate 603 clamps the opening of the packaging bag, and then uses the electric heating plate 604 to heat-seal the packaging bag to complete the packaging. After the packaging bag is removed, the hydraulic cylinder 501 drives the lifting plate 502 to move up for reset, so that the sealing plate 603 also returns to the initial position and waits for the next loading. During the loading and sealing process, a small amount of dust generated is sucked into the dust removal hood 901, and the dust enters the filter box 903 through the air pipe 902 and is collected.

[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A gypsum mortar packaging device, comprising a base (1), a bracket (2) fixed on the top of the base (1), a storage tank (3) installed on the front side of the bracket (2), and a feed pipe (4) fixedly connected to the bottom of the storage tank (3), characterized in that: A lifting mechanism (5) for placing packaging bags is arranged on the top of the base (1); symmetrically distributed sealing mechanisms (6) are arranged on both sides of the lifting mechanism (5); the sealing mechanism (6) comprises an installation box (601); the installation box (601) is fixed to the top of the base (1) via pillars; a heat sealing assembly and a translation mechanism (7) for driving the heat sealing assembly to move are arranged in the installation box (601); a clamping mechanism (8) is arranged on the top of the installation box (601); the clamping mechanism (8) comprises a fixing plate (801); ), the fixing plate (801) is fixed on the top of the installation box (601), the fixing plate (801) is fixedly connected to a cylinder (802) on the side away from the discharge pipe (4), the output shaft of the cylinder (802) is fixedly connected to an extension rod (803), the extension rod (803) is fixedly connected to one end close to the discharge pipe (4) with a semicircular clamping rod (804), the discharge pipe (4) is provided with an annular groove (401) corresponding to the semicircular clamping rod (804), and the discharge pipe (4) is provided with a dust removal mechanism (9).

2. A gypsum mortar packaging device according to claim 1, characterized in that: The heat sealing assembly includes a sliding rod (602), which is slidably connected in the installation box (601), and one end of the sliding rod (602) close to the discharge pipe (4) extends out from the installation box (601) and is fixedly connected to a sealing plate (603), and one end of the sealing plate (603) away from the sliding rod (602) is fixedly connected to an electric heating plate (604).

3. A gypsum mortar packaging device according to claim 2, characterized in that: The translation mechanism (7) comprises a screw rod (701), the screw rod (701) is rotatably connected in the installation box (601), a slide plate (702) is connected to the screw rod (701) via a thread, the slide plate (702) is slidably connected to the inner wall of the installation box (601), the slide plate (702) is fixedly connected to the slide rod (602), and a gear (703) is fixedly connected to the screw rod (701).

4. A gypsum mortar packaging device according to claim 3, characterized in that: The lifting mechanism (5) comprises a hydraulic cylinder (501), the hydraulic cylinder (501) is fixedly connected to the top of the base (1), the top of the output shaft of the hydraulic cylinder (501) is fixedly connected to a lifting plate (502), the top of the lifting plate (502) is fixedly connected to an electronic scale (503), the top of the lifting plate (502) is fixedly connected to racks (504) on both sides, the racks (504) pass through the installation box (601) from top to bottom, and the racks (504) are meshed with the gears (703).

5. A gypsum mortar packaging device according to claim 1, characterized in that: The dust removal mechanism (9) comprises a dust removal hood (901), the dust removal hood (901) is fixedly connected to the feeding pipe (4), the interior of the dust removal hood (901) is a cavity, a plurality of air extraction holes are provided on the inner wall of the dust removal hood (901), an air pipe (902) is fixedly connected to the dust removal hood (901), the other end of the air pipe (902) is connected to a filter box (903), the filter box (903) is fixedly connected to the bracket (2), and an exhaust fan (904) is fixedly connected to the bottom of the filter box (903).

6. A gypsum mortar packaging device according to claim 5, characterized in that: The dust removal cover (901) is in the shape of a truncated cone.

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