A calcium carbonate powder bag packaging device

Abstract

The present invention discloses a calcium carbonate powder bagging and packaging device, comprising a transmission mechanism arranged at the lower part of a material tank, a weighing device mechanism and a suture mechanism arranged on the transmission mechanism and arranged in sequence along the direction of a packaging production line, a weighing and bagging mounting bracket arranged across the transmission mechanism and mounted on the weighing device mechanism, and a control box electrically connected to the transmission mechanism, the weighing device mechanism, the suture mechanism, and a discharge electric valve; the weighing device mechanism is arranged at the bottom of a discharge pipe; the weighing device mechanism includes a conical barrel body placed at the lower part of the discharge pipe, a plurality of support and connection ears arranged at annularly even intervals on the edge of the conical barrel body, a weighing sensor arranged between the support and connection ears and the weighing and bagging mounting bracket, and a woven bag clamping assembly connected to the conical barrel body. Through the above scheme, the present invention has the advantages of simple structure, reliable operation, adequate dustproofness, high bagging efficiency, and accurate quantitative determination.

Description

Technical Field

[0007] ,

[0006] ,

[0001] The present invention relates to the technical field of calcium carbonate powder processing and production, in particular to a bagging device for calcium carbonate powder. Background Art

[0002] Calcium carbonate is an inorganic compound and is the main component of limestone, marble, etc. Calcium carbonate products are powders. According to the average particle size (d) of calcium carbonate powder, calcium carbonate can be divided into microparticle calcium carbonate (d > 5μm), micro-powder calcium carbonate (1μm < d < 5μm), fine calcium carbonate (0.1μm < d ≤ 1μm), ultrafine calcium carbonate (0.02μm < d ≤ 0.1μm), and superfine calcium carbonate (d ≤ 0.02μm). According to the average particle size of calcium carbonate powder, it can be used as coatings, additives in the food industry, rubber products, base coating for paper making, surface coating for paper making, calcium supplements, etc.

[0003] After the calcium carbonate powder is prepared, it needs to be bagged and packed. Currently, in the prior art, a calcium carbonate packaging machine such as a Chinese utility model with the patent publication number: CN219524321U and the name: A Packaging Device for Calcium Carbonate Processing has an electric discharge valve arranged at the lower part of the material tank, and a woven bag is placed on a placement rack. This calcium carbonate packaging machine opens the electric discharge valve for a fixed time length to obtain a fixed amount of calcium carbonate powder. It has the problem of dust emission, and after the woven bag is filled with materials, it needs to be manually carried and unloaded, and its efficiency is low.

[0004] Therefore, there is an urgent need to propose a bagging device for calcium carbonate powder with a simple structure and reliable packaging. Summary of the Invention

[0005] [[ID=1第十九]]In view of the above problems, the purpose of the present invention is to provide a bagging device for calcium carbonate powder. The technical solution adopted by the present invention is as follows:

[0006] A bagging device for calcium carbonate powder is arranged at the lower part of a material tank and is connected to a discharge pipe; an electric discharge valve is arranged on the discharge pipe. The bagging device for calcium carbonate powder includes a transmission mechanism arranged at the lower part of the material tank, a weighing device mechanism and a sewing mechanism arranged on the transmission mechanism and arranged in sequence along the packaging production line direction, a weighing and bagging installation bracket straddling the transmission mechanism and installing the weighing device mechanism, and a control box electrically connected to the transmission mechanism, the weighing device mechanism, the sewing mechanism and the electric discharge valve; the weighing device mechanism is arranged at the bottom of the discharge pipe.

[0007] The weighing device mechanism includes a conical barrel body placed at the lower part of the discharge pipe, at least two supporting connecting ears arranged in an annular manner and evenly spaced on the edge of the conical barrel body, a weighing sensor arranged between the supporting connecting ears and the weighing bag mounting bracket, and a woven bag clamping assembly connected to the conical barrel body and clamping the woven bags for packaging calcium carbonate powder.

[0008] Furthermore, a dustproof cover is provided on the discharge pipe; the dustproof cover is covered on the conical barrel body.

[0009] Furthermore, the woven bag clamping assembly includes a left clamping assembly and a right clamping assembly whose upper parts are pinned to the conical barrel body and are arranged in mirror image, and a first telescopic rod and a second telescopic rod connected between the left clamping assembly and the right clamping assembly.

[0010] Furthermore, the right clamping assembly includes a second C-arm whose upper part is pin-connected to the conical barrel body and whose middle part is pin-connected to the first telescopic rod, a first C-arm whose upper part is pin-connected to the conical barrel body and whose middle part is pin-connected to the second telescopic rod, and several cross bars connected between the first C-arm and the second C-arm.

[0011] Furthermore, a clamping plate is provided at the lower portion of each of the first C-arm and the second C-arm.

[0012] Furthermore, the suturing mechanism includes a sewing machine arranged on the transmission mechanism and used to seal the woven bag containing calcium carbonate powder, a sewing thread holder arranged on the sewing machine, and a sewing thread ball arranged on the sewing thread holder.

[0013] Furthermore, an infrared collection mechanism is provided between the weighing device mechanism and the suture mechanism; the infrared collection mechanism is electrically connected to the control box.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) The present invention cleverly sets up a weighing device mechanism and cooperates with the original discharge electric valve to perform secondary weight quantification, ensuring the reliability of bag quantification. In addition, a woven bag clamping component is set under the conical barrel body to ensure the reliable installation of the woven bag.

[0016] (2) The present invention provides a dustproof cover on the discharge pipe and covers it on the conical barrel body, and then uses a woven bag clamping assembly to tightly clamp the woven bag to achieve reliable sealing, thereby effectively solving the dust problem when the calcium carbonate powder is bagged.

[0017] (3) The present invention transfers the woven bag containing calcium carbonate powder to the workstation where the suture mechanism is located by setting a transmission mechanism to achieve the upper sealing of the woven bag. In addition, the present invention sets an infrared collection mechanism to collect the transmission of the woven bag, so as to accurately control the sewing operation of the suture mechanism.

[0018] (4) The present invention provides a left clamping assembly and a right clamping assembly that are mirror images of each other and utilizes a first telescopic rod and a second telescopic rod to drive the clamping action, so that the clamping action is reliable.

[0019] In summary, the present invention has the advantages of simple structure, reliable operation, dustproof, high bagging efficiency, accurate quantitative measurement, etc., and has high practical value and promotion value in the field of calcium carbonate powder processing and production technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope of protection. For those skilled in the art, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of the overall structure from the first angle in the present invention.

[0022] Figure 2 This is a schematic diagram of the overall structure from a second angle in the present invention.

[0023] Figure 3 This is a structural diagram of the present invention without the weighing bagging mounting bracket and the weighing device mechanism.

[0024] Figure 4 It is a structural diagram of the weighing device mechanism in the present invention.

[0025] Figure 5 It is a structural schematic diagram of the woven bag clamping assembly in the present invention.

[0026] In the above drawings, the component names corresponding to the reference numerals are as follows:

[0027] 1. Transmission mechanism; 2. Weighing and bagging mounting bracket; 3. Weighing device mechanism; 4. Discharge pipe; 5. Suture mechanism; 6. Control box; 7. Infrared acquisition mechanism; 31. Conical barrel body; 32. Support connecting ear; 33. Weighing sensor; 34. Woven bag clamping assembly; 341. First C-arm; 342. Second C-arm; 343. First telescopic rod; 344. Second telescopic rod; 345. Cross bar; 346. Clamp; 41. Dust cover; 51. Sewing machine; 52. Sewing thread holder; 53. Sewing thread ball. DETAILED DESCRIPTION

[0028] To make the purpose, technical solutions, and advantages of this application more clear, the present invention is further described below with reference to the accompanying drawings and examples. Implementation methods of the present invention include, but are not limited to, the following examples. All other embodiments obtained by persons of ordinary skill in the art based on the examples in this application without creative effort are within the scope of protection of this application.

[0029] Example

[0030] In this embodiment, the term "and / or" is merely a description of the association relationship between associated objects, indicating that three relationships may exist. For example, A and / or B can represent three situations: A exists alone, A and B exist at the same time, and B exists alone.

[0031] In the description and claims of this embodiment, the terms "first" and "second" are used to distinguish different objects rather than to describe a specific order of objects. For example, a first target object and a second target object are used to distinguish different objects rather than to describe a specific order of objects.

[0032] In the embodiments of this application, words such as "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of this application should not be interpreted as being preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "for example" is intended to present the relevant concepts in a concrete manner.

[0033] In the description of the embodiments of this application, unless otherwise specified, "multiple" means two or more. For example, "multiple processing units" means two or more processing units; "multiple systems" means two or more systems.

[0034] like Figures 1 to 5 As shown, this embodiment provides a calcium carbonate powder bagging and packaging device, which is installed at the bottom of the original material tank (not shown) and connected to the discharge pipe 4. A discharge electric valve (not shown) is installed on the discharge pipe 4. When the woven bag needs to be fed, the calcium carbonate powder enters the woven bag through the discharge pipe 4 by controlling the discharge electric valve switch.

[0035] Specifically, the calcium carbonate powder bagging and packaging device of this embodiment includes a transmission mechanism 1 arranged at the lower part of the material tank, a weighing device mechanism 3 and a suture mechanism 5 arranged on the transmission mechanism 1 and arranged in sequence along the direction of the packaging production line, a weighing and bagging mounting bracket 2 arranged across the transmission mechanism 1 and mounted on the weighing device mechanism 3, an infrared collection mechanism 7 arranged between the weighing device mechanism 3 and the suture mechanism 5, and a control box 6 electrically connected to the transmission mechanism 1, the weighing device mechanism 3, the suture mechanism 5, the infrared collection mechanism 7 and the discharge electric valve. Among them, the weighing device mechanism 3 is arranged at the bottom of the discharge pipe 4, and the calcium carbonate powder discharged from the discharge pipe 4 enters the weighing device mechanism 3 and finally enters the woven bag. In this embodiment, the transmission mechanism 1 drives the woven bag to move from right to left.

[0036] The weighing mechanism 3 comprises a conical barrel body 31 positioned below the discharge pipe 4, at least two support and connection ears 32 evenly spaced around the edge of the barrel body 31, a load cell 33 positioned between the support and connection ears 32 and the weighing and bagging mounting bracket 2, and a woven bag clamping assembly 34 connected to the barrel body 31 to hold the woven bag containing the calcium carbonate powder. It should be noted that the woven bag clamping assembly 34 holds the woven bag in place below the barrel body 31. Furthermore, before and after loading, a certain gap exists between the bottom of the woven bag and the conveying mechanism 1 to ensure that the load cell 33 can accurately and reliably measure the weight of the calcium carbonate powder within the bag (excluding the conical barrel body 31, support and connection ears 32, and woven bag clamping assembly 34). After weighing, the woven bag clamping assembly 34 unfolds, lowering the woven bag, and then entering the sealing stage. In this embodiment, in order to prevent the calcium carbonate powder from leaking out, a dust cover 41 is provided on the discharge pipe 4, and the dust cover 41 covers the conical barrel body 31. At the same time, the woven bag clamping assembly 34 is used to clamp the woven bag to achieve sealing at the bottom.

[0037] In this embodiment, the woven bag clamping assembly 34 includes a left clamping assembly and a right clamping assembly, each pinned to the conical barrel body 31 and arranged in mirror-image configuration. A first telescopic rod 343 and a second telescopic rod 344 connect the left and right clamping assemblies. For example, the right clamping assembly includes a second C-arm 342, pinned to the conical barrel body 31 at its top and to the first telescopic rod 343 at its middle. A first C-arm 341, pinned to the conical barrel body 31 at its top and to the second telescopic rod 344 at its middle. Furthermore, a plurality of crossbars 345 connect the first and second C-arms 341, 342. Furthermore, a clamping plate 346 is provided at the bottom of each of the first and second C-arms 341, 342. In this embodiment, the first and second telescopic rods 343, 344 drive the left and right clamping assemblies to deploy and clamp the woven bag.

[0038] In this embodiment, the sewing mechanism 5 includes a sewing machine 51 disposed on the conveying mechanism 1 and configured to seal the woven bag containing calcium carbonate powder, a sewing thread holder 52 disposed on the sewing machine 51, and a sewing thread reel 53 disposed on the sewing thread holder 52. In this embodiment, when the infrared collection mechanism 7 detects the passing of a woven bag containing calcium carbonate powder, the sewing machine 51 is activated to seal the bag.

[0039] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any changes that adopt the design principles of the present invention and any changes made through non-creative work on this basis should fall within the scope of protection of the present invention.

Claims

1. A calcium carbonate powder bag packaging device, which is arranged at the lower part of a material tank and connected to a discharge pipe (4); a discharge electric valve is provided on the discharge pipe (4), characterized in that: The calcium carbonate powder bagging and packaging device comprises a transmission mechanism (1) arranged at the lower part of a material tank, a weighing device mechanism (3) and a sewing mechanism (5) arranged on the transmission mechanism (1) and arranged in sequence along the packaging line direction, a weighing and bagging mounting bracket (2) arranged across the transmission mechanism (1) and mounted on the weighing device mechanism (3), and a control box (6) electrically connected to the transmission mechanism (1), the weighing device mechanism (3), the sewing mechanism (5) and the discharge electric valve; the weighing device mechanism (3) is arranged at the bottom of the discharge pipe (4); The weighing device mechanism (3) comprises a conical barrel body (31) disposed at the lower portion of the discharge pipe (4), at least two supporting connection ears (32) arranged at annularly even intervals on the edge of the conical barrel body (31), a weighing sensor (33) disposed between the supporting connection ears (32) and the weighing bag mounting bracket (2), and a woven bag clamping assembly (34) connected to the conical barrel body (31) and clamping the woven bag for packaging the calcium carbonate powder; A dust cover (41) is sleeved on the discharge pipe (4); the dust cover (41) is covered on the conical barrel body (31); The woven bag clamping assembly (34) comprises a left clamping assembly and a right clamping assembly, the upper portions of which are pin-connected to the conical barrel body (31) and are arranged in mirror image with each other, and a first telescopic rod (343) and a second telescopic rod (344) connected between the left clamping assembly and the right clamping assembly; The right clamping assembly includes a second C-arm (342) whose upper portion is pin-connected to the conical barrel body (31) and whose middle portion is pin-connected to the first telescopic rod (343), a first C-arm (341) whose upper portion is pin-connected to the conical barrel body (31) and whose middle portion is pin-connected to the second telescopic rod (344), and several cross bars (345) connected between the first C-arm (341) and the second C-arm (342).

2. A calcium carbonate powder bag packaging device according to claim 1, characterized in that, A clamping plate (346) is provided at the lower portion of each of the first C-shaped arm (341) and the second C-shaped arm (342).

3. A calcium carbonate powder bag packaging device according to claim 1, characterized in that, The sewing mechanism (5) comprises a sewing machine (51) arranged on the transmission mechanism (1) and used to seal the woven bag containing calcium carbonate powder, a sewing thread holder (52) arranged on the sewing machine (51), and a sewing thread ball (53) arranged on the sewing thread holder (52).

4. A calcium carbonate powder bagging and packaging device according to claim 1, 2 or 3, characterized in that: An infrared collection mechanism (7) is provided between the weighing device mechanism (3) and the sewing mechanism (5); the infrared collection mechanism (7) is electrically connected to the control box (6).

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