Dustproof packaging device for putty powder production

Abstract

The utility model relates to the field of putty powder packaging, in particular to a dustproof packaging device for putty powder production, which comprises a communicating pipe and a discharging device, the axis of the output end of the discharging device coincides with the axis of the communicating pipe, and two groups of fixing components are oppositely arranged at one end, far away from the discharging device, of the communicating pipe. The fixing assembly comprises two first guide rails and multiple substrates, clamping plates are arranged on the sides, close to the axis of the communicating pipe, of the substrates, the multiple substrates are hinged to one another, a first telescopic assembly is hinged between every two adjacent substrates, and the two substrates located at the two ends of the fixing assembly are slidably connected with the two first guide rails correspondingly. According to the utility model, the size of the opening of the woven bag is controlled by changing the included angles among the plurality of groups of base plates which are mutually hinged, and when the base plates are mutually horizontal, the opening of the woven bag is closed, so that materials in the bag are prevented from spilling; and by arranging the second guide rail perpendicular to the first guide rail, it is guaranteed that the substrates on the two opposite sides move synchronously.

Description

Technical Field

[0001] The utility model relates to the field of putty powder packaging, in particular to a dust-proof packaging device for putty powder production. Background Art

[0002] Putty powder is a type of building decoration material, the main ingredients of which are talcum powder and glue. A layer of white putty is applied to the surface of the newly purchased rough house. Putty is a base material used for wall repair and leveling, laying a good foundation for the next step of decoration.

[0003] Chinese patent publication number CN217477688U discloses a dust-proof packaging device for putty powder production, comprising a dustproof sealed box, a dust hopper fixedly connected to the bottom of the dust hopper, a dust box connected to the bottom of the dust hopper, and a woven bag fixing mechanism mounted on the outside of the dustproof sealed box. The device comprises a woven bag fixing mechanism and a material shaking and collection assembly. A fixing sleeve on the woven bag fixing mechanism is driven by a transmission rubber rope for circular motion, and the shape of the fixing sleeve is just right to keep the woven bag open. Simultaneously, the material shaking and collection assembly uses a hydraulic rod to lift the connection between the two transmission mechanisms, and the hydraulic rod is caused to reciprocate up and down for a certain period of time, achieving the effect of shaking the material, reducing the gap between the material and the woven bag, and ensuring a more complete filling. Furthermore, during the up and down shaking process, the transmission mechanism is tilted, which can cause spilled material to flow into the dust hopper below, achieving two effects with one stone. After filling, the patent uses the material shaking and collection assembly to shake the woven bag, causing material spilled onto the outer wall of the woven bag during filling to fall into the collection hopper below. However, the fixed shape of the fixing sleeve in this patent can only keep the woven bag in an open state, and cannot control the opening and closing of the woven bag mouth, which may easily cause the material in the woven bag to spill out from the opening when the material is shaken after the filling is completed.

[0004] Based on this, the utility model designs a dust-proof packaging device for putty powder production to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a dust-proof packaging device for putty powder production to solve the above technical problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust-proof packaging device for putty powder production, comprising a connecting pipe and a discharging device, the axis of the output end of the discharging device coincides with the axis of the connecting pipe, so the connecting pipe is provided with two groups of fixed components opposite to each other at one end away from the discharging device, the fixed components comprising two groups of first guide rails and multiple groups of substrates, the substrate is provided with a splint on the side close to the axis of the connecting pipe, the multiple groups of substrates are hinged to each other, and a first telescopic component is hinged between two adjacent groups of substrates, the first telescopic component is provided on the side of the substrate away from the axis of the connecting pipe, and the two groups of substrates located at both ends of the fixed component are respectively slidably connected to the two groups of the first guide rails.

[0007] Preferably, a connecting rod passing through the base plate is provided on the splint, and a rod cap is provided on the side of the base plate away from the splint, and a first elastic member is provided between the rod cap and the base plate.

[0008] Preferably, the connecting pipe is provided with two sets of side plates opposite to each other on the side away from the discharging device, the side plates are arranged in an arc shape, and the base plate is provided with a limiting column on the side close to the connecting pipe, and the limiting column and the side plates abut against each other.

[0009] Preferably, a second guide rail is provided on the connecting pipe, the second guide rail is perpendicular to the first guide rail, the two ends of the second guide rail are respectively connected to the middle of the two groups of side panels, and the base plate located in the middle of the fixed component is slidably connected to the second guide rail.

[0010] Preferably, a sloped block is provided on a side of the second guide rail close to the connecting pipe.

[0011] Preferably, an air duct is provided in the connecting pipe, a fan is provided outside the connecting pipe, and an output end of the fan passes through the connecting pipe and is connected to the air duct.

[0012] Compared with the existing technology, the beneficial effects of the present invention are: the present invention controls the size of the woven bag opening by changing the angle between multiple groups of mutually hinged substrates. When the substrates are horizontal to each other, the woven bag opening is closed, which is beneficial to prevent the material in the bag from spilling out; by setting a second guide rail that is perpendicular to the first guide rail, it is beneficial to ensure that the substrates on both sides of the opposite sides move synchronously. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1This is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the fixed component of the utility model;

[0016] Figure 3 This is a schematic diagram of the substrate structure of the utility model.

[0017] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0018] 1-connecting pipe, 11-side plate, 12-second guide rail, 13-inclined block, 2-discharging device, 3-fixing assembly, 31-first guide rail, 32-base plate, 33-clamping plate, 34-first telescopic assembly, 35-connecting rod, 36-rod cap, 37-first elastic member, 38-limiting column, 4-fan, 41-air duct. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the utility model embodiments in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the utility model embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of utility model protection.

[0020] Combine Figure 1-3 :

[0021] A dust-proof packaging device for putty powder production includes a connecting pipe 1 and a discharging device 2. The axis of the output end of the discharging device 2 coincides with the axis of the connecting pipe 1. Therefore, two groups of fixing components 3 are provided opposite to each other at one end of the connecting pipe 1 away from the discharging device 2. The fixing component 3 includes two groups of first guide rails 31 and multiple groups of base plates 32. A splint 33 is provided on the side of the base plate 32 close to the axis of the connecting pipe 1. The multiple groups of base plates 32 are hinged to each other. A first telescopic component 34 is hinged between two adjacent groups of base plates 32. The first telescopic component 34 is provided on the side of the base plate 32 away from the axis of the connecting pipe 1. The two groups of base plates 32 located at both ends of the fixing component 3 are respectively slidably connected to the two groups of first guide rails 31.

[0022] Furthermore, a connecting rod 35 penetrating the base plate 32 is provided on the clamping plate 33 . The connecting rod 35 is provided with a rod cap 36 on a side of the base plate 32 away from the clamping plate 33 . A first elastic member 37 is provided between the rod cap 36 and the base plate 32 .

[0023] Furthermore, two sets of side plates 11 are provided opposite to each other on the side of the connecting pipe 1 away from the discharge device 2. The side plates 11 are arranged in an arc shape. A limiting column 38 is provided on the side of the base plate 32 close to the connecting pipe 1. The limiting column 38 and the side plates 11 abut against each other.

[0024] Furthermore, a second guide rail 12 is provided on the connecting pipe 1, and the second guide rail 12 is perpendicular to the first guide rail 31. The two ends of the second guide rail 12 are respectively connected to the middle of the two groups of side panels 11, and the base plate 32 located in the middle of the fixed component 3 is slidably connected to the second guide rail 12.

[0025] Furthermore, a sloped block 13 is provided on a side of the second guide rail 12 close to the connecting pipe 1 .

[0026] Furthermore, an air duct 41 is provided in the connecting pipe 1 , and a fan 4 is provided outside the connecting pipe 1 . The output end of the fan 4 passes through the connecting pipe 1 and is connected to the air duct 41 .

[0027] Specific application embodiment of the present utility model: the first telescopic component 34 can be made of an electric telescopic rod.

[0028] The first elastic member 37 can be made of a spring. The elastic restoring force of the first elastic member 37 pushes the rod cap 36 to move, driving the connecting rod 35 and the clamping plate 33 mounted on the connecting rod 35 to move. This facilitates the clamping plate 33 and the base plate 32 to cooperate and clamp the woven bag opening. The multiple sets of clamping plates 33 and the base plate 32 within the two opposing sets of fixing assemblies 3 sequentially clamp and secure the woven bag opening, facilitating the woven bag opening to change shape as the fixing assemblies 3 change shape.

[0029] When the bag opening needs to be sealed, the base plates 32 at either end of the fixed assembly 3 move along the first guide rail 31, away from the connecting tubes 1. The multiple connecting tubes 1 are hinged and rotated until they are parallel, forming a linear shape for the bag opening. The two sets of fixed assemblies 3 cooperate to seal the bag opening. A telescopic mechanism can be provided within the guide rail to drive the base plates 32, which are slidably connected to the guide rail, to move along the rail.

[0030] When the bag opening needs to be opened, the base plate 32 moves along the first guide rail 31 toward the connecting tube 1. At the same time, multiple groups of first telescopic components 34 extend to drive adjacent base plates 32 to rotate around the hinge axis, causing the fixing component 3 to bend into an arc. The two groups of arc-shaped fixing components 3 cooperate with each other to open the bag opening.

[0031] The annular side plate 11 provided on the connecting pipe 1 and the limiting column 38 provided on the base plate 32 abut against each other. The limiting column 38 abuts against the side plate 11, which is conducive to making the arc formed by the bending of the fixing component 3 a circular arc, which is conducive to opening the bag mouth.

[0032] The second guide rail 12 is arranged perpendicular to the first guide rail 31. The base plate 32 in the middle of the fixed assembly 3 is slidably connected to the second guide rail 12 to position the middle of the fixed assembly 3. The inclined block 13 provided on the upper side of the second guide rail 12 helps to prevent material from accumulating on the upper side of the second guide rail 12.

[0033] An annular air duct 41 is disposed within the connecting tube 1, with multiple air outlets arranged toward the axis of the connecting tube 1. The output end of the fan 4 is connected to the air duct 41, blowing air into the connecting tube 1 and removing any remaining material. This facilitates material collection.

[0034] In the description of the utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0035] In the utility model, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0036] Although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A dustproof packaging device for putty powder production, comprising a connecting pipe (1) and a discharging device (2), characterized in that: The axis of the output end of the discharging device (2) coincides with the axis of the connecting pipe (1), so the connecting pipe (1) is provided with two sets of fixed components (3) opposite to each other at one end away from the discharging device (2), and the fixed components (3) include two sets of first guide rails (31) and multiple sets of base plates (32), and the base plates (32) are provided with a clamping plate (33) on the side close to the axis of the connecting pipe (1), and the multiple sets of base plates (32) are hinged to each other, and a first telescopic component (34) is hinged between two adjacent sets of base plates (32), and the first telescopic component (34) is provided on the side of the base plate (32) away from the axis of the connecting pipe (1). The two sets of base plates (32) located at both ends of the fixed component (3) are respectively slidably connected to the two sets of the first guide rails (31).

2. The dust-proof packaging device for putty powder production according to claim 1, characterized in that: The clamping plate (33) is provided with a connecting rod (35) that passes through the base plate (32); the connecting rod (35) is located on a side of the base plate (32) away from the clamping plate (33) and is provided with a rod cap (36); a first elastic member (37) is provided between the rod cap (36) and the base plate (32).

3. The dust-proof packaging device for putty powder production according to claim 1, characterized in that: Two sets of side plates (11) are provided opposite to each other on the side of the connecting pipe (1) away from the discharging device (2), and the side plates (11) are arranged in an arc shape. A limiting column (38) is provided on the side of the base plate (32) close to the connecting pipe (1), and the limiting column (38) and the side plates (11) are in contact with each other.

4. The dust-proof packaging device for putty powder production according to claim 3, characterized in that: The connecting pipe (1) is provided with a second guide rail (12), the second guide rail (12) is perpendicular to the first guide rail (31), and both ends of the second guide rail (12) are respectively connected to the middle of the two sets of side plates (11), and the base plate (32) located in the middle of the fixed component (3) and the second guide rail (12) are slidably connected to each other.

5. The dust-proof packaging device for putty powder production according to claim 4, characterized in that: A sloped block (13) is provided on a side of the second guide rail (12) close to the connecting pipe (1).

6. The dust-proof packaging device for putty powder production according to claim 1, characterized in that: An air duct (41) is provided inside the connecting pipe (1), a fan (4) is provided outside the connecting pipe (1), and an output end of the fan (4) passes through the connecting pipe (1) and is connected to the air duct (41).

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