Layered grouting device for paper pulp molding

Abstract

The utility model relates to the technical field of pulp molding layered grouting, and provides a pulp molding layered grouting device, which is characterized in that an inner column and a stirring plate are arranged in a middle bin cavity, and when pulp is conveyed in a middle bin and a conveying pipe, the inner column and the stirring plate are separated from each other; the motor can be started to enable the output end of the motor to drive the rotating shaft and the inner column fixedly connected to the top of the rotating shaft to rotate, the stirring plate is driven by the inner column to synchronously rotate in the support cavity, slurry in the conveying process can be evenly stirred, and then the situation that the slurry is precipitated is avoided; when slurry is conveyed into the cavity pipe through the conveying pipe and the communicating bin, the cavity pipe passively rotates and drives the discharging plate and the discharging nozzle to rotate, and then the slurry is evenly spread on a molding plate along with the rotating discharging nozzle.

Description

Technical Field

[0001] The utility model relates to the technical field of layered grouting for pulp molding, and specifically relates to a layered grouting device for pulp molding. Background Art

[0002] Pulp molding is a three-dimensional papermaking technology. It uses waste paper as raw material and uses special molds on a molding machine to shape paper products of a certain shape. It has four major advantages: The raw material is waste paper, including cardboard, waste carton paper, waste white-edge paper, etc., which has a wide source; Its production process is completed by pulping, adsorption molding, drying and shaping, etc., which is harmless to the environment; It can be recycled and reused; It is smaller in volume than foamed plastics, can be overlapped, and is convenient for transportation. In addition to making lunch boxes and tableware, pulp molding is more used for industrial cushioning packaging and is developing very rapidly.

[0003] After searching, the announcement number CN218561950U discloses a layered grouting device for pulp molding, including an operating table and a hollow tube, wherein a feed port is provided on one layer of the hollow tube, the interior of the hollow tube is a hollow structure, a discharge pipe is symmetrically installed on one layer of the hollow tube, one end of the discharge pipe extends to the interior of the hollow tube, a telescopic rubber tube is installed inside the feed port, one end of the telescopic rubber tube is connected to a mud suction pump, a first support column and a second support column are symmetrically installed on the top of the operating table, a top plate is installed between the first support column and the second support column, a die-casting device is installed on the top of the operating table, a mud suction pump is installed on the top of the top plate, a limiting groove is provided on the bottom of the top plate, a sliding block is embedded in the limiting groove, a hollow tube is installed at the bottom of the sliding block, two discharge pipes are symmetrically installed on one side of the hollow tube, and the two material pipes can discharge materials at the same time, so that grouting operation can be performed on layered pulp molding, which greatly improves the processing efficiency.

[0004] The above-mentioned layered grouting device for pulp molding completes the spreading of slurry on the molding through a hollow tube and a discharge pipe, and the discharge pipe in this design adopts a straight pipe mouth design, which will cause the slurry to be unable to be evenly spread on the molding, and at the same time, the slurry is prone to accumulation and precipitation during the transportation process in the hollow tube and the discharge pipe. Utility Model Content

[0005] The utility model provides a layered grouting device for pulp molding, which solves the problem that the slurry cannot be evenly spread on the molding in the prior art and is prone to accumulation and precipitation during the transportation of the slurry in the hollow tube and the discharge pipe.

[0006] The technical solution of the utility model is as follows: a layered grouting device for pulp molding, comprising a support, a telescopic cylinder arranged on the side of the support, a base arranged at the bottom of the support side, two groups of molding plates fixedly connected to the top of the base side, two groups of temporary storage bins fixedly installed on the upper and lower sides of the support facing the molding plates, a pump fixedly installed on one side of the top of the temporary storage bin, a feed pipe fixedly connected to the other side of the top of the temporary storage bin, a conveying pipe connected to one side of the temporary storage bin, a connecting bin fixedly connected to the bottom of the end of the conveying pipe, a discharge assembly arranged in the connecting bin cavity, the discharge assembly corresponding to the position of the molding plate, a center bin fixedly connected to the middle of the conveying pipe, the conveying pipe is connected to the center bin cavity, and a driving assembly is arranged at the bottom of the center bin.

[0007] Preferably, the driving assembly includes a motor, and the motor is fixedly mounted on the bottom of the central compartment.

[0008] Preferably, the driving assembly further comprises a rotating shaft, the bottom of the rotating shaft is fixedly connected to the output end of the motor, and the rotating shaft is provided with a first gear block in a ring shape around its periphery.

[0009] Preferably, the driving assembly further comprises an inner column, the inner column is located in the central chamber and the bottom of the inner column is fixedly connected to the rotating shaft, and the driving assembly further comprises a stirring plate, the stirring plate is annularly fixedly connected to the outer side of the inner column.

[0010] Preferably, the discharge assembly comprises a cavity tube, and a second tooth block is provided in a ring shape on the outer side of the cavity tube.

[0011] Preferably, the discharge assembly further comprises a top plate, wherein the top plate is fixedly connected to the top of the cavity tube, the cavity tube is rotatably connected to the communication bin via the top plate, and the cavity tube, the top plate and the communication bin are interconnected.

[0012] Preferably, the discharge assembly further comprises a discharge plate, which is annularly fixedly connected to the outer bottom of the cavity tube, and discharge nozzles are fixedly connected to the bottom of the discharge plate at equal intervals.

[0013] Preferably, the drive assembly further comprises a chain, wherein the chain is located at a center position between the cavity tube and the rotating shaft, one side of the chain is meshed with the first tooth block, and the other end of the chain is meshed with the second tooth block.

[0014] The beneficial effects of the utility model are:

[0015] The utility model provides an inner column and a stirring plate in the middle bin cavity. When the slurry is conveyed in the middle bin and the conveying pipe, the motor can be started so that the output end of the motor drives the rotating shaft and the inner column fixedly connected to the top of the rotating shaft to rotate. The stirring plate is driven by the inner column to rotate synchronously in the support cavity, so that the slurry in the conveying process can be evenly stirred to avoid its sedimentation. At the same time, when the rotating shaft rotates, the chain located on the outside of the rotating shaft will synchronously engage the transmission and drive the cavity tube to rotate at the bottom of the connecting bin. When the slurry is conveyed into the cavity tube through the conveying pipe and the connecting bin, the cavity tube passively rotates and drives the discharge plate and the discharge nozzle to rotate, so that the slurry is evenly spread on the molding plate along with the rotating discharge nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the side structure of the overall device of the utility model;

[0018] Figure 2 This is a schematic diagram of the structural connection between the drive assembly and the discharge assembly of the utility model;

[0019] Figure 3 It is a cross-sectional view of the delivery pipe and the middle bin of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the discharge assembly of the utility model;

[0022] In the figure: 1. support; 11. telescopic cylinder; 2. base; 21. molding plate; 3. temporary storage bin; 31. conveying pipe; 311. connecting bin; 32. middle bin; 33. feeding pipe; 34. pump; 4. driving assembly; 41. motor; 42. rotating shaft; 421. first gear block; 43. inner column; 431. stirring plate; 44. chain; 5. discharge assembly; 51. cavity tube; 511. second gear block; 52. top plate; 53. discharge plate; 531. discharge nozzle. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 2 and Figure 3 The utility model provides a technical solution: a layered grouting device for pulp molding, comprising a support 1, a telescopic cylinder 11 arranged on the side of the support 1, a base 2 is arranged at the bottom of the support 1, two groups of molding plates 21 are fixedly connected to the top of the base 2, two groups of temporary storage bins 3 are fixedly installed on the upper and lower sides of the support 1 facing the molding plate 21, a pump 34 is fixedly installed on one side of the top of the temporary storage bin 3, a feed pipe 33 is fixedly connected to the other side of the top of the temporary storage bin 3, a conveying pipe 31 is connected to one side of the temporary storage bin 3, a connecting bin 311 is fixedly connected to the bottom of the end of the conveying pipe 31, a discharge assembly 5 is arranged in the cavity of the connecting bin 311, the discharge assembly 5 corresponds to the position of the molding plate 21, a middle bin 32 is fixedly connected to the middle of the conveying pipe 31, the conveying pipe 31 and the middle bin 32 are connected in the cavity, and a driving assembly 4 is arranged at the bottom of the middle bin 32, which solves the problem that the existing technology causes the slurry to be unable to be evenly spread on the molding, and at the same time, the slurry is easily accumulated and precipitated during the conveying process in the hollow pipe and the discharge pipe.

[0025] See also Figure 3 and Figure 4 The driving component 4 includes a motor 41, which is fixedly mounted at the bottom of the central bin 32. The driving component 4 also includes a rotating shaft 42, the bottom of which is fixedly connected to the output end of the motor 41, and a first tooth block 421 is provided in a ring-shaped manner around the rotating shaft 42. The driving component 4 also includes an inner column 43, which is located in the cavity of the central bin 32 and the bottom of the inner column 43 is fixedly connected to the rotating shaft 42. The driving component 4 also includes a stirring plate 431, which is fixedly connected to the outer side of the inner column 43 in a ring-shaped manner. Through this design, the inner column 43 and the stirring plate 431 can complete the stirring work of the slurry being transported in the cavity of the central bin 32.

[0026] See also Figure 3 and Figure 5 The discharge assembly 5 includes a cavity tube 51, and a second tooth block 511 is provided in an annular shape on the outer side of the cavity tube 51. The discharge assembly 5 also includes a top plate 52, which is fixedly connected to the top of the cavity tube 51. The cavity tube 51 is rotatably connected to the connecting bin 311 through the top plate 52. The cavity tube 51, the top plate 52 and the connecting bin 311 are connected. The discharge assembly 5 also includes a discharge plate 53, which is annularly fixedly connected to the bottom of the outer side of the cavity tube 51, and a discharge nozzle 531 is fixedly connected to the bottom of the discharge plate 53 at equal intervals. The drive assembly 4 also includes a chain 44, which is located at the center of the cavity tube 51 and the rotating shaft 42. One side of the chain 44 is meshed with the first tooth block 421, and the other end of the chain 44 is meshed with the second tooth block 511. Under the meshing transmission of the chain 44, the uniform discharge of the slurry can be completed through the rotating cavity tube 51 and the discharge plate 53.

[0027] The working principle and use process of the utility model are as follows:

[0028] The staff first injects the slurry to be spread into the temporary storage bin 3 through the feed pipe 33, and then starts the pump 34 to transport the slurry in the temporary storage bin 3 to the side of the delivery pipe 31. At the same time, the telescopic cylinder 11 is started to make the support 1 move horizontally at a uniform speed, so that the discharge assembly 5 moves synchronously on the top of the molding plate 21. At this time, the motor 41 is started so that the output end of the motor 41 drives the shaft 42 and the inner column 43 fixedly connected to the top of the shaft 42 to rotate, and the stirring plate 431 is driven by the inner column 43 to move synchronously in the cavity of the support 1. The internal rotation can evenly stir the slurry in the conveying process to prevent it from settling. At the same time, when the rotating shaft 42 rotates, the chain 44 located on the outside of the rotating shaft 42 will synchronously engage and drive the cavity 51 to rotate at the bottom of the connecting bin 311. When the slurry is conveyed to the cavity 51 through the conveying pipe 31 and the connecting bin 311, the cavity 51 passively rotates and drives the discharge plate 53 and the discharge nozzle 531 to rotate, so that the slurry is evenly spread on the molding plate 21 along with the rotating discharge nozzle 531.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A layered grouting device for pulp molding, comprising a support (1), and a telescopic cylinder (11) arranged on the side of the support (1), characterized in that: A base (2) is provided at the bottom of the support (1), and two groups of mold plates (21) are fixedly connected to the top of the base (2). Two groups of temporary storage bins (3) are fixedly installed on the support (1) on the side facing the mold plate (21). A pump (34) is fixedly installed on one side of the top of the temporary storage bin (3), and a feed pipe (33) is fixedly connected to the other side of the top of the temporary storage bin (3). A delivery pipe (31) is connected to one side of the temporary storage bin (3), and a connecting bin (311) is fixedly connected to the bottom of the end of the delivery pipe (31). A discharge assembly (5) is provided in the cavity of the connecting bin (311), and the position of the discharge assembly (5) corresponds to that of the mold plate (21). A central bin (32) is fixedly connected to the middle of the delivery pipe (31), and the cavities of the delivery pipe (31) and the central bin (32) are connected. A driving assembly (4) is provided at the bottom of the central bin (32).

2. A layered grouting device for pulp molding according to claim 1, characterized in that: The driving assembly (4) comprises a motor (41), and the motor (41) is fixedly mounted on the bottom of the middle compartment (32).

3. A layered grouting device for pulp molding according to claim 1, characterized in that: The driving assembly (4) further comprises a rotating shaft (42), the bottom of the rotating shaft (42) being fixedly connected to the output end of the motor (41), and the rotating shaft (42) being provided with a first tooth block (421) in a ring-shaped manner around its periphery.

4. A layered grouting device for pulp molding according to claim 1, characterized in that: The driving assembly (4) further comprises an inner column (43), the inner column (43) being located in the cavity of the central compartment (32) and the bottom of the inner column (43) being fixedly connected to the rotating shaft (42), and the driving assembly (4) further comprises a stirring plate (431), the stirring plate (431) being annularly fixedly connected to the outside of the inner column (43).

5. A layered grouting device for pulp molding according to claim 1, characterized in that: The discharge assembly (5) comprises a cavity tube (51), and a second tooth block (511) is provided in an annular shape on the outer side of the cavity tube (51).

6. A layered grouting device for pulp molding according to claim 1, characterized in that: The discharge assembly (5) further comprises a top plate (52), wherein the top plate (52) is fixedly connected to the top of the cavity tube (51), and the cavity tube (51) is rotatably connected to the communication chamber (311) via the top plate (52), and the cavity tube (51), the top plate (52) and the communication chamber (311) are in communication with each other.

7. A layered grouting device for pulp molding according to claim 1, characterized in that: The discharge assembly (5) further comprises a discharge plate (53), the discharge plate (53) being annularly fixedly connected to the outer bottom of the cavity tube (51), and discharge nozzles (531) being fixedly connected to the bottom of the discharge plate (53) at equal intervals.

8. The layered grouting device for pulp molding according to claim 1, characterized in that: The drive assembly (4) further comprises a chain (44), wherein the chain (44) is located at a central position between the cavity tube (51) and the rotating shaft (42), one side of the chain (44) is meshed with the first tooth block (421), and the other end of the chain (44) is meshed with the second tooth block (511).

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