A pulp mixer for producing decorative base paper

By using a synchronous reverse rotation scraper and shaft in the pulp mixer, combined with the gear ring and transmission mechanism, the problem that the pulp mixing device in the prior art cannot clean the inner wall of the tank body is solved, and better mixing and stirring effects are achieved.

CN222724103UActive Publication Date: 2025-04-08MAANSHAN HUAWANG NEW MATERIALS TECH LTD
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Patent Information

Application Number
CN202421266110.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-04-08
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

In the prior art, the pulp stirring device used to produce decorative base paper cannot effectively clean the pulp on the inner wall of the tank, resulting in poor mixing effect.

Method used

A pulp mixer is designed, using a motor to drive the synchronous reverse rotation between the scraper and the shaft, combined with the gear ring and the transmission mechanism to clean the inner wall of the mixer box by the scraper. At the same time, the cam and slide rod structure are used to optimize the feeding method to ensure that the pulp is mixed more fully.

Benefits of technology

By synchronizing the reverse rotation of the scraper and shaft, the inner wall of the mixing box is effectively cleaned, the mixing effect of the pulp is improved, and the pulp is fully mixed and stirred through an optimized feed method.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pulp mixer for producing decorative base paper, and relates to the technical field of decorative base paper production. The mixing mechanism comprises a motor fixedly connected to a mixing box and a scraper arranged inside the mixing box, a shaft rod fixedly connected to the output end of the motor, a first paddle fixedly connected to the shaft rod, two scrapers are provided, a gear ring is fixedly connected between the two scrapers, the gear ring and the shaft rod are connected by a transmission mechanism, a second paddle fixedly connected to the scraper, the second paddle and the first paddle are staggered, and the scraper is slidably connected to the mixing box. The application enables the scraper and the shaft rod to rotate synchronously in opposite directions under the coordinated use of the motor, the gear ring and the transmission mechanism, so that the first paddle and the second paddle obtain a stirring effect on most of the space inside the mixing box, so that the pulp is fully mixed and stirred, and the scraper can also be used to clean the inner wall of the mixing box.
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Description

Technical Field

[0001] The utility model relates to the technical field of decorative base paper production, in particular to a pulp mixer used for producing decorative base paper. Background Art

[0002] After searching, the Chinese patent publication number is CN218944905U, and the publication date is 2023-05-02. It discloses a pulp stirring device for producing decorative base paper, wherein a feed port is arranged on the top of the tank body; the rotating shaft is arranged in the tank body, and rotates alternately forward and reversely under the drive of the driving assembly, and the rotating shaft is provided with a first stirring blade and a rotating blade at intervals along its axial direction; the mounting cylinder is arranged at the lower end of the rotating shaft, and is a hollow structure, and a plurality of second stirring blades are evenly distributed in the circumferential direction of the mounting cylinder, and each second stirring blade rotates under the action of the rotating assembly arranged in the mounting cylinder; the conveying pipeline is arranged horizontally below the tank body, and is connected to the first discharge port arranged at the bottom of the tank body, and a second discharge port is arranged on the conveying pipeline; the auger is rotatably arranged in the conveying pipeline under the drive of the first motor. The utility model solves the problems of poor mixing effect and inconvenient discharge in the prior art. However, when the device is in use, the pulp on the inner wall of the tank body cannot be cleaned, and the use effect is not good. Utility Model Content

[0003] The purpose of the utility model is to provide a pulp mixer for producing decorative base paper, so as to solve the problems mentioned in the above background technology.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A pulp mixer for producing decorative base paper comprises a mixing box and a feed hopper arranged on the mixing box, wherein a fixing block and a fixing rod are respectively fixedly connected to the mixing box, and a mixing mechanism for mixing pulp is arranged on the mixing box.

[0006] The mixing mechanism includes a motor fixedly connected to a mixing box and a scraper arranged inside the mixing box, a shaft rod fixedly connected to the output end of the motor, a first paddle blade fixedly connected to the shaft rod, two scrapers are provided, a gear ring is fixedly connected between the two scrapers, the gear ring is connected to the shaft rod through a transmission mechanism, a second paddle blade is fixedly connected to the scraper, the second paddle blade is staggered with the first paddle blade, and the scraper is slidably connected to the mixing box.

[0007] As a further solution of the utility model: the transmission mechanism includes a first gear fixedly connected to the shaft rod and a second gear rotatably connected to the fixed rod, and the second gear is respectively meshed with the first gear and the gear ring.

[0008] As a further solution of the utility model: a cover plate is fixedly connected to the fixing rod, the cover plate is fitted above the gear ring, and one end of the shaft rod passes through the cover plate.

[0009] As a further solution of the utility model: a cam is fixedly connected to the outer surface of the shaft rod, a slide bar structure is provided on the fixed block, and the slide bar structure is movably connected to the feed hopper.

[0010] As a further solution of the utility model: the sliding rod structure includes a connecting rod slidably connected to a fixed block, one end of the connecting rod is fixedly connected to a baffle, the baffle is slidably connected to the feed hopper, and a reset mechanism is provided between the connecting rod and the fixed block.

[0011] As a further solution of the utility model: the reset mechanism includes a circular plate fixedly connected to the outer surface of the connecting rod and a spring sleeved on the outer surface of the connecting rod, and the two ends of the spring are respectively fixedly connected to the circular plate and the fixed block.

[0012] Beneficial Effects

[0013] The utility model provides a pulp mixer for producing decorative base paper. Compared with the prior art, it has the following beneficial effects:

[0014] (1) The present application uses a motor, a gear ring and a transmission mechanism to synchronize the scraper and the shaft to rotate in opposite directions, so that the first blade and the second blade can stir most of the space inside the mixing box, so that the pulp is fully mixed and stirred, and the scraper can also be used to clean the inner wall of the mixing box.

[0015] (2) The present application uses a cam and a slide rod structure to allow the feed hopper to discharge material into the gap in the mixing box, adding less pulp to the mixing box at one time, so that the pulp is mixed more fully and the mixing and stirring effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a three-dimensional cross-sectional view of the mixing box of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the mixing mechanism of the utility model;

[0019] Figure 4 For this utility model Figure 3 A partial enlarged view of point A in the middle.

[0020] In the figure: 1. mixing box; 2. feed hopper; 3. fixing block; 4. fixing rod; 5. mixing mechanism; 51. motor; 52. scraper; 53. shaft rod; 54. first paddle; 55. gear ring; 56. transmission mechanism; 561. first gear; 562. second gear; 57. second paddle; 6. cover plate; 7. cam; 8. sliding rod structure; 81. connecting rod; 82. baffle; 83. reset mechanism; 831. round plate; 832. spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in 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 in 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.

[0022] Embodiment 1

[0023] See also Figure 1-4 As shown, the utility model is a pulp mixer for producing decorative base paper, comprising a mixing box 1 and a feed hopper 2 arranged on the mixing box 1, the mixing box 1 comprises a box cover, the feed hopper 2, a motor 51 and a fixed block 3 are all arranged on the box cover, the mixing box 1 is respectively fixedly connected with the fixed block 3 and the fixed rod 4, the mixing box 1 is provided with a mixing mechanism 5 for mixing pulp; the mixing mechanism 5 comprises a motor 51 fixedly connected to the mixing box 1 and a scraper 52 arranged inside the mixing box 1, the motor 51 is electrically connected to an external power supply and is controlled by an external control program, the output end of the motor 51 is fixedly connected with a shaft 53, the shaft 53 is fixedly connected with a first blade 54 Two scrapers 52 are provided, a gear ring 55 is fixedly connected between the two scrapers 52, the gear ring 55 is connected to the shaft 53 through a transmission mechanism 56, a second blade 57 is fixedly connected to the scraper 52, the second blade 57 and the first blade 54 are staggered, the scraper 52 is slidably connected to the mixing box 1, and the scraper 52 and the shaft 53 are synchronously rotated in opposite directions by the coordinated use of the motor 51, the gear ring 55 and the transmission mechanism 56, so that the first blade 54 and the second blade 57 can stir most of the space inside the mixing box 1, so that the pulp can be fully mixed and stirred, and the scraper 52 can also be used to clean the inner wall of the mixing box 1.

[0024] The transmission mechanism 56 includes a first gear 561 fixedly connected to the shaft 53 and a second gear 562 rotatably connected to the fixed rod 4 , and the second gear 562 is meshed with the first gear 561 and the gear ring 55 respectively.

[0025] The fixing rod 4 is fixedly connected with a cover plate 6 , which is attached to the top of the gear ring 55 . One end of the shaft rod 53 passes through the cover plate 6 . The cover plate 6 can prevent the pulp material from falling on the gear ring 55 and the transmission mechanism 56 .

[0026] Embodiment 2

[0027] Based on Example 1, see Figure 2-4 shown.

[0028] A cam 7 is fixedly connected to the outer surface of the shaft rod 53 , and a slide bar structure 8 is provided on the fixed block 3 . The slide bar structure 8 is movably connected to the feed hopper 2 .

[0029] The slide rod structure 8 includes a connecting rod 81 slidably connected to the fixed block 3, one end of the connecting rod 81 is fixedly connected to a baffle 82, the baffle 82 is slidably connected to the feed hopper 2, and a reset mechanism 83 is provided between the connecting rod 81 and the fixed block 3.

[0030] The reset mechanism 83 includes a circular plate 831 fixedly connected to the outer surface of the connecting rod 81 and a spring 832 sleeved on the outer surface of the connecting rod 81, and the two ends of the spring 832 are respectively fixedly connected to the circular plate 831 and the fixed block 3. Through the coordinated use of the cam 7 and the slide rod structure 8, the feed hopper 2 discharges material into the gap in the mixing box 1, and a small amount of pulp is added to the mixing box 1 at one time, so that the pulp is mixed more fully and the mixing and stirring effect is better.

[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] The working principle of the utility model is as follows: the motor 51 is turned on, and then the motor 51 drives the shaft 53 to rotate, and then drives the first gear 561, the shaft 53 and the cam 7 to rotate, and through the meshing transmission between the first gear 561, the second gear 562 and the gear ring 55, the gear ring 55 is driven to rotate, thereby driving the scraper 52 to rotate, and then driving the second paddle 57 to rotate, and the cam 7 is used in conjunction with the reset mechanism 83, and then drives the connecting rod 81 to reciprocate, so that the baffle 82 intermittently blocks the feed hopper 2, and the pulp raw material is poured into the feed hopper 2, so that the pulp raw material is intermittently added to the mixing box 1, and the scraper 52 and the shaft 53 rotate synchronously in the opposite direction, so that the first paddle 54 and the second paddle 57 have a stirring effect on most of the space inside the mixing box 1, so that the pulp is fully mixed and stirred, and the scraper 52 can also be used to clean the inner wall of the mixing box 1.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pulp mixer for producing decorative base paper, comprising a mixing box (1) and a feed hopper (2) arranged on the mixing box (1), characterized in that: The mixing box (1) is respectively fixedly connected with a fixing block (3) and a fixing rod (4), and the mixing box (1) is provided with a mixing mechanism (5) for mixing paper pulp; The mixing mechanism (5) comprises a motor (51) fixedly connected to a mixing box (1) and a scraper (52) arranged inside the mixing box (1); a shaft (53) is fixedly connected to the output end of the motor (51); a first paddle (54) is fixedly connected to the shaft (53); two scrapers (52) are provided; a gear ring (55) is fixedly connected between the two scrapers (52); the gear ring (55) and the shaft (53) are connected via a transmission mechanism (56); a second paddle (57) is fixedly connected to the scraper (52); the second paddle (57) and the first paddle (54) are arranged alternately; and the scraper (52) and the mixing box (1) are slidably connected.

2. A pulp mixer for producing decorative base paper according to claim 1, characterized in that: The transmission mechanism (56) comprises a first gear (561) fixedly connected to the shaft (53) and a second gear (562) rotatably connected to the fixed rod (4), and the second gear (562) is respectively meshed with the first gear (561) and the gear ring (55).

3. A pulp mixer for producing decorative base paper according to claim 2, characterized in that: A cover plate (6) is fixedly connected to the fixing rod (4), the cover plate (6) is fitted above the gear ring (55), and one end of the shaft rod (53) passes through the cover plate (6).

4. A pulp mixer for producing decorative base paper according to claim 1, characterized in that: A cam (7) is fixedly connected to the outer surface of the shaft rod (53), a slide rod structure (8) is provided on the fixed block (3), and the slide rod structure (8) is movably connected to the feed hopper (2).

5. A pulp mixer for producing decorative base paper according to claim 4, characterized in that: The sliding rod structure (8) comprises a connecting rod (81) slidably connected to a fixed block (3); one end of the connecting rod (81) is fixedly connected to a baffle (82); the baffle (82) is slidably connected to the feed hopper (2); and a reset mechanism (83) is provided between the connecting rod (81) and the fixed block (3).

6. A pulp mixer for producing decorative base paper according to claim 5, characterized in that: The reset mechanism (83) comprises a circular plate (831) fixedly connected to the outer surface of the connecting rod (81) and a spring (832) sleeved on the outer surface of the connecting rod (81), and two ends of the spring (832) are respectively fixedly connected to the circular plate (831) and the fixed block (3).

Citation Information

Patent Citations

  • Paper pulp stirring device for producing decorative base paper

    CN218944905U