Calcium carbonate powder bagging device

Abstract

The utility model relates to the technical field of calcium carbonate packaging, in particular to a calcium carbonate powder bagging device which comprises a filling machine body used for bagging calcium carbonate powder, and a clamping mechanism is arranged on the inner bottom face of a rack of the filling machine body and used for clamping and fixing the two ends of a bag opening of a packaging bag. The clamping mechanism comprises four supporting columns which are distributed in a rectangular shape and fixedly connected with the inner bottom face of the rack, a rectangular frame is fixedly connected between the top ends of the two supporting columns at the opposite positions, a two-way lead screw is rotationally connected between the two ends of the interior of the rectangular frame, and clamping blocks are screwed to the two ends of the outer wall of the two-way lead screw in a penetrating mode. According to the calcium carbonate powder filling machine, the end portion of the bag opening of the packaging bag is punctured through the inserting rod and inserted into the inserting holes in the corresponding positions, the two ends of the packaging bag can be prevented from being separated from the two clamping blocks in the corresponding positions when the weight in the packaging bag is too large, and therefore calcium carbonate powder in the discharging pipe of the filling machine body can be prevented from being scattered on the ground.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium carbonate packaging, in particular to a bagging device for calcium carbonate powder. Background Technique

[0002] Calcium carbonate powder is a white crystalline powder, odorless and tasteless, with two crystalline forms: orthorhombic crystal aragonite and hexagonal rhombohedral crystal calcite. It is almost insoluble in water but soluble in acid. The preparation method of calcium carbonate includes reacting calcium hydroxide with hydrochloric acid to obtain calcium chloride, and then obtaining pure calcium carbonate through a series of processes. After the calcium carbonate powder is prepared, a powder filling machine is required to bag the calcium carbonate powder.

[0003] At present, when the existing filling machine fills calcium carbonate powder into a packaging bag, it usually uses a clamping mechanism to fix the bag mouth of the packaging bag outside the discharge pipe of the filling machine. The clamping mechanism fixes the packaging bag by means of friction. During the bagging process of calcium carbonate, the weight of the packaging bag will become heavier and heavier. It is difficult to fix the increasingly heavy packaging bag only by friction, resulting in the separation of the packaging bag from the discharge port of the filling machine, and the calcium carbonate powder in the filling machine directly spills onto the ground. Content of the Utility Model

[0004] The purpose of the utility model is to provide a bagging device for calcium carbonate powder to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A bagging device for calcium carbonate powder, comprising:

[0007] A filling machine body for bagging calcium carbonate powder;

[0008] A clamping mechanism is arranged on the inner bottom surface of the frame of the filling machine body and is used to clamp and fix both ends of the bag mouth of the packaging bag. The clamping mechanism includes four support columns arranged in a rectangular distribution and fixedly connected to the inner bottom surface of the frame. A rectangular frame is fixedly connected between the tops of two support columns at opposite positions. A bidirectional lead screw is rotatably connected between the two ends inside the rectangular frame. Clamping blocks are screwed through both ends of the outer wall of the bidirectional lead screw. Insertion holes are respectively opened at the four corners of the two clamping blocks close to the inner side surface of the frame. Insertion rods are fixedly connected to the side surfaces of the other two clamping blocks corresponding to the insertion holes;

[0009] A vibration mechanism is arranged on the inner bottom surface of the frame of the filling machine body and is used to compact the calcium carbonate in the bag.

[0010] Further, one end of the bidirectional lead screw penetrates through the side surface of the rectangular frame at the corresponding position and is fixedly connected with a sprocket. The two sprockets are driven by a chain. The back surface of the frame of the filling machine body is fixedly connected with a driving motor, and the output end of the driving motor penetrates through the frame and is fixedly connected with the bidirectional lead screw at the corresponding position.

[0011] Further, anti-slip pads are fixedly connected to the opposite side surfaces of the two clamping blocks located at the same rectangular frame.

[0012] Further, the end of the insertion rod is of a conical structure.

[0013] Further, the vibration mechanism includes:

[0014] Four sleeves, distributed in a rectangle and fixedly connected to the inner bottom surface of the frame;

[0015] Four sleeve rods, slidably sleeved inside the sleeves at the corresponding positions, and springs are fixedly connected between the sleeve rods and the sleeves at the corresponding positions;

[0016] A bottom plate, fixedly connected between the four sleeve rods;

[0017] A vibration motor, fixedly connected to the bottom surface of the bottom plate.

[0018] Further, fixing plates are fixedly connected to both sides of the inner side surface of the frame. A dust-proof cover is slidably sleeved on the outer wall of the feeding pipe of the filling machine body. Electric push rods fixedly connected to the bottom surfaces of the corresponding fixing plates are fixedly connected to both ends of the top surface of the dust-proof cover. A dust suction pump is fixedly connected to the top surface of the dust-proof cover. The input end of the dust suction pump penetrates through the top surface of the dust-proof cover and extends into the interior of the dust-proof cover.

[0019] Compared with the prior art, the beneficial effects of the present utility model are:

[0020] 1. By piercing the end of the bag mouth of the packaging bag with the insertion rod and inserting it into the jack at the corresponding position, it can prevent the two ends of the packaging bag from separating from the two clamping blocks at the corresponding positions when the weight in the packaging bag is too large, thereby preventing the calcium carbonate powder in the feeding pipe of the filling machine body from spilling onto the ground;

[0021] 2. By starting the vibration motor, the bottom plate can drive the packaging bag to vibrate, making the calcium carbonate powder in the packaging bag more compact;

[0022] 3. By starting the two electric push rods to lower the dust-proof cover and make it contact with the top surfaces of the two rectangular frames, and then starting the dust suction pump, the dust can be sucked away to prevent the dust from floating in the air and being inhaled by the staff into the body. Description of the Drawings

[0023] Figure 1It is a schematic diagram of the overall structure of the present utility model;

[0024] Figure 2 It is a schematic diagram of the structure of the filling machine body in the present utility model;

[0025] Figure 3 It is a schematic diagram of the structure of the clamping mechanism in the present utility model;

[0026] Figure 4 It is an enlarged view of part A in the present utility model;

[0027] Figure 5 It is a schematic diagram of the structure of the vibration mechanism in the present utility model.

[0028] In the figure: 1. Filling machine body; 11. Fixed plate; 12. Dust cover; 13. Electric push rod; 14. Dust suction pump; 2. Clamping mechanism; 21. Support column; 22. Rectangular frame; 23. Bidirectional lead screw; 24. Clamping block; 25. Insertion rod; 26. Anti-slip pad; 27. Sprocket; 28. Driving motor; 3. Vibration mechanism; 31. Sleeve; 32. Sleeve rod; 33. Base plate; 34. Vibration motor. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] Please refer to Figures 1-5 , in the embodiments of the present utility model, a calcium carbonate powder bagging device includes a filling machine body 1, a clamping mechanism 2, and a vibration mechanism 3. The filling machine body 1 is used for bagging calcium carbonate powder. The clamping mechanism 2 is arranged on the inner bottom surface of the frame of the filling machine body 1 and is used for clamping and fixing both ends of the bag mouth of the packaging bag. The clamping mechanism 2 includes four support columns 21 that are rectangularly distributed and fixedly connected to the inner bottom surface of the frame. A rectangular frame 22 is fixedly connected between the tops of two support columns 21 at opposite positions. A bidirectional lead screw 23 is rotatably connected between the two ends inside the rectangular frame 22. Clamping blocks 24 are screwed through both ends of the outer wall of the bidirectional lead screw 23. Through holes are formed at the four corners of the two clamping blocks 24 close to the inner side surface of the frame. Insertion rods 25 are fixedly connected to the side surfaces of the other two clamping blocks 24 corresponding to the through holes. The vibration mechanism 3 is arranged on the inner bottom surface of the frame of the filling machine body 1 and is used for compacting the calcium carbonate in the bag.

[0031] Specifically, first, put the opening of the packaging bag on the outside of the feeding pipe of the filling machine body 1. By rotating the two bidirectional lead screws 23, the two clamping blocks 24 at the relative positions move closer to each other. The two clamping blocks 24 that move closer to each other can clamp both ends of the opening of the packaging bag, and the four inserting rods 25 at two of the clamping blocks 24 pierce the end of the opening of the packaging bag and insert into the jacks at the corresponding positions, which can prevent the two ends of the packaging bag from separating from the two clamping blocks 24 at the corresponding positions when the weight in the packaging bag is too large, thereby preventing the calcium carbonate powder in the feeding pipe of the filling machine body 1 from spilling onto the ground. During the process of filling the calcium carbonate powder into the bag, the vibration mechanism 3 can vibrate the filled calcium carbonate powder to make the calcium carbonate powder in the bag more compact.

[0032] Embodiment 1

[0033] As Figure 3 and Figure 4 shown, in this embodiment, one end of the bidirectional lead screw 23 penetrates the side surface of the corresponding rectangular frame 22 and is fixedly connected to a sprocket 27. The two sprockets 27 are driven by a chain. The back of the frame of the filling machine body 1 is fixedly connected to a driving motor 28. The output end of the driving motor 28 penetrates the frame and is fixedly connected to the corresponding bidirectional lead screw 23. Anti-slip pads 26 are fixedly connected to the opposite side surfaces of the two clamping blocks 24 at the same rectangular frame 22, and the end of the inserting rod 25 is a conical structure.

[0034] In this embodiment, by starting the driving motor 28, the two bidirectional lead screws 23 can be rotated. The two rotating bidirectional lead screws 23 can make the two clamping blocks 24 at the corresponding positions move closer to or away from each other, so that the inserting rod 25 can pierce the packaging bag and insert into the jack at the corresponding position, which can prevent the packaging bag from detaching from the clamping block 24 due to excessive weight. The anti-slip pad 26 can reduce the pressure borne by the inserting rod 25. By making the end of the inserting rod 25 a conical structure, it is easier to pierce the packaging bag.

[0035] Embodiment 2

[0036] As Figure 5 shown, in this embodiment, the vibration mechanism 3 includes four sleeves 31, four telescopic rods 32, a bottom plate 33, and a vibration motor 34. The four sleeves 31 are distributed in a rectangle and are fixedly connected to the inner bottom surface of the frame. The four telescopic rods 32 are slidably sleeved inside the corresponding sleeves 31. Springs are fixedly connected between the telescopic rods 32 and the corresponding sleeves 31. The bottom plate 33 is fixedly connected between the four telescopic rods 32, and the vibration motor 34 is fixedly connected to the bottom surface of the bottom plate 33.

[0037] In this embodiment, by placing the bottom end of the packaging bag on the bottom plate 33, when the calcium carbonate powder is filled into the box bag of the filling machine body 1, the bottom plate 33 can be driven to vibrate by starting the vibration motor 34, so that the calcium carbonate powder in the packaging bag becomes more compact.

[0038] Embodiment III

[0039] As Figure 2 shown, in this embodiment, fixing plates 11 are fixedly connected to both sides of the inner side surface of the frame. A dust-proof cover 12 is slidably sleeved on the outer wall of the material discharging pipe of the filling machine body 1. Electric push rods 13 fixedly connected to the bottom surface of the corresponding fixing plates 11 are fixedly connected to both ends of the top surface of the dust-proof cover 12. A dust suction pump 14 is fixedly connected to the top surface of the dust-proof cover 14. The input end of the dust suction pump 14 penetrates through the top surface of the dust-proof cover 12 and extends into the interior of the dust-proof cover 12.

[0040] In this embodiment, when filling calcium carbonate powder into the packaging bag, dust will be generated in the packaging bag and float in the air. The output end of the dust suction pump 14 is connected through a hose, and one end of the hose is located inside a collection box. By starting the two electric push rods 13, the dust-proof cover 12 is moved downward to contact the top surfaces of the two rectangular frames 22, and then by starting the dust suction pump 14, the dust can be sucked away to prevent the dust from floating in the air and being inhaled by the staff into the body.

[0041] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0042] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A calcium carbonate powder bagging device, characterized in that: include: A filling machine body (1) is used to bag calcium carbonate powder; A clamping mechanism (2) is arranged on the inner bottom surface of the frame of the filling machine body (1) and is used to clamp and fix the two ends of the bag mouth of the packaging bag. The clamping mechanism (2) comprises four support columns (21) distributed in a rectangular shape and fixedly connected to the inner bottom surface of the frame. A rectangular frame (22) is fixedly connected between the top ends of two support columns (21) at opposite positions. A bidirectional screw rod (23) is rotatably connected between the two ends of the inner part of the rectangular frame (22). Clamping blocks (24) are threadedly connected at both ends of the outer wall of the bidirectional screw rod (23). Insertion holes are threaded through the four corners of the two clamping blocks (24) close to the inner side surface of the frame. Insertion rods (25) are fixedly connected to the corresponding insertion holes on one side of the other two clamping blocks (24). The vibration mechanism (3) is arranged on the inner bottom surface of the frame of the filling machine body (1) and is used to compact the calcium carbonate in the bag.

2. The calcium carbonate powder bagging device according to claim 1, characterized in that: One end of the bidirectional screw rod (23) passes through the side surface of the rectangular frame (22) at the corresponding position and is fixedly connected to a sprocket (27). The two sprockets (27) are driven by a chain. The back of the frame of the filling machine body (1) is fixedly connected to a driving motor (28). The output end of the driving motor (28) passes through the frame and is fixedly connected to the bidirectional screw rod (23) at the corresponding position.

3. The calcium carbonate powder bagging device according to claim 2, characterized in that: The opposite sides of the two clamping blocks (24) located in the same rectangular frame (22) are both fixedly connected with anti-slip pads (26).

4. The calcium carbonate powder bagging device according to claim 2, characterized in that: The end of the insertion rod (25) is a tapered structure.

5. The calcium carbonate powder bagging device according to claim 1, characterized in that: The vibration mechanism (3) comprises: Four sleeves (31) are distributed in a rectangular shape and fixedly connected to the inner bottom surface of the frame; Four sleeve rods (32) are slidably sleeved inside the sleeves (31) at corresponding positions, and a spring is fixedly connected between the sleeve rods (32) and the sleeves (31) at corresponding positions; A bottom plate (33) is fixedly connected between the four sleeve rods (32); The vibration motor (34) is fixedly connected to the bottom surface of the bottom plate (33).

6. The calcium carbonate powder bagging device according to claim 1, characterized in that: A fixing plate (11) is fixedly connected to both sides of the inner side surface of the frame, a dust cover (12) is slidably sleeved on the outer wall of the discharge pipe of the filling machine body (1), both ends of the top surface of the dust cover (12) are fixedly connected to electric push rods (13) fixedly connected to the bottom surface of the fixing plate (11) at corresponding positions, and a dust suction pump (14) is fixedly connected to the top surface of the dust cover (12), and the input end of the dust suction pump (14) passes through the top surface of the dust cover (12) and extends to the inside of the dust cover (12).

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