Automatic firewood feeding device of firewood kiln for ceramics

Abstract

The utility model relates to the technical field of firewood kiln equipment, in particular to an automatic firewood throwing device for a ceramic firewood kiln, which comprises an obliquely arranged outer plate, uniformly distributed upright posts are fixedly connected to the bottom end of the outer plate, a placing plate is fixedly connected to the outer walls of the upright posts, and a driving motor is fixedly connected to the top end of the placing plate. The driving motor is connected with a transmission belt through an intermittent transmission structure, the top end of the outer plate is fixedly connected with a feeding hopper, and a sliding baffle is arranged on the inner wall of the feeding hopper. By means of the feeding hopper and the intermittent transmission structure, firewood can be transversely placed on the conveying belt, the firewood does not fall off on the conveying belt through the intermittent transmission conveying belt and the metal partition plate, the intermittent transmission enables the firewood to be put in less dense, firepower control is facilitated, and the firewood feeding efficiency is improved. And therefore, manpower is greatly saved, long-time material adding is not needed any more, and the firewood adding efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wood kiln equipment, in particular to an automatic wood-feeding device for a ceramic wood kiln. Background Art

[0002] A wood kiln is a kiln that uses an automatic wood-feeding device to burn ceramics. It uses the ashes produced by burning fuel wood to cover the surface of the ceramics to form an ash glaze. The ash glaze is naturally formed and has irregularities, so the finished ceramics fired in the wood kiln have a variety of color effects. Most existing wood kilns are composed of a combustion chamber, a chimney and several kiln chambers.

[0003] Most of the existing wood kilns in the market add firewood manually, which makes it convenient for workers to control the firepower and observe the temperature changes in the kiln. However, in order to ensure strong firepower, firewood needs to be added into the kiln manually and workers need to add firewood for a long time, which wastes manpower and has low efficiency in adding firewood. Utility Model Content

[0004] The utility model aims to solve the problems that in order to ensure strong firepower, firewood needs to be added into the firewood kiln manually and continuously, and staff need to watch for a long time, which is a great waste of manpower and has low efficiency in adding firewood. An automatic firewood feeding device for a ceramic firewood kiln is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An automatic firewood feeding device for a ceramic wood kiln comprises an outer plate arranged in an inclined manner, the bottom end of the outer plate is fixedly connected to columns which are evenly distributed, the outer walls of the columns are fixedly connected to a placement plate, the top end of the placement plate is fixedly connected to a drive motor, the drive motor is connected to a drive belt via an intermittent transmission structure, the top end of the outer plate is fixedly connected to a feed hopper, and the inner wall of the feed hopper is provided with a sliding baffle.

[0007] Preferably, the intermittent transmission structure includes an eccentric wheel, a connecting key, a gear, a driving shaft, a first pulley, a belt, a second pulley, a first transmission wheel, a second transmission wheel, and a metal spacer plate. The eccentric wheel is fixedly connected to the output end of the drive motor, the connecting key is fixedly connected to the edge of the outer wall of the eccentric wheel, and the driving shaft is fixedly connected to the outer wall of the column.

[0008] Preferably, the gear is rotatably connected to the middle end of the driving shaft, the connecting key and the gear are meshed with each other, the first pulley is fixedly connected to one end of the driving shaft, the second pulley is fixedly connected to one end of the first transmission wheel, and the first pulley is connected to the second pulley through a belt.

[0009] Preferably, the first transmission wheel is rotatably connected to the inner wall of the outer plate, the second transmission wheel is rotatably connected to the inner wall of the outer plate, the first transmission wheel is connected to the second transmission wheel via a transmission belt, and the metal spacer plates are evenly distributed and fixedly connected to the outer wall of the transmission belt facing outward.

[0010] Preferably, a semicircular sliding opening is provided on the outer wall on one side of the feed hopper, a sliding groove is provided on the outer wall on the other side of the feed hopper, a sliding column is fixedly connected to one side of the outer wall of the sliding baffle, a threaded column is fixedly connected to the other side of the outer wall of the sliding baffle, and a locking nut is threadedly connected to the outer wall of the threaded column.

[0011] Preferably, the sliding opening and the sliding groove have the same outer shape and position, the sliding column is slidably connected to the sliding groove, the threaded column is slidably connected to the sliding opening, the sliding baffle is slidably connected to the inner wall of the feed hopper, and the feed hopper is arranged in a rectangular shape.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When the utility model is in use, the feed hopper and the intermittent transmission structure are arranged, so that the firewood can be placed horizontally on the conveyor belt through the feed hopper, and the sliding baffle can control the dropping of the firewood. Moreover, the conveyor belt and the metal partition plate that can be intermittently driven can prevent even round firewood from falling on the conveyor belt. The intermittent transmission can make the input of firewood less intensive, and is convenient for controlling firepower, thereby greatly saving manpower and eliminating the need for long-term feeding. The efficiency of adding firewood is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural schematic diagram of an automatic firewood feeding device for a ceramic firewood kiln proposed by the utility model;

[0015] Figure 2 This is an enlarged view of the structure A of the automatic firewood feeding device for a ceramic firewood kiln proposed by the utility model;

[0016] Figure 3 This is a half-cutaway three-dimensional structural schematic diagram of an automatic firewood feeding device for a ceramic firewood kiln proposed by the utility model;

[0017] Figure 4 This is a left-side three-dimensional structural schematic diagram of an automatic firewood feeding device for a ceramic firewood kiln proposed by the utility model;

[0018] Figure 5 The utility model is a schematic diagram of the three-dimensional structure of a sliding baffle of an automatic firewood feeding device for a ceramic firewood kiln.

[0019] In the figure: 1 outer plate, 2 column, 3 placement plate, 4 drive motor, 5 transmission belt, 6 feed hopper, 7 sliding baffle, 8 eccentric wheel, 9 connecting key, 10 gear, 11 driving shaft, 12 first pulley, 13 belt, 14 second pulley, 15 first transmission wheel, 16 second transmission wheel, 17 metal spacer, 18 sliding mouth, 19 sliding groove, 20 sliding column, 21 threaded column, 22 locking nut. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Reference Figure 1-Figure 5 An automatic firewood feeding device for a ceramic firewood kiln comprises an outer plate 1 which is arranged in an inclined manner, the bottom end of the outer plate 1 is fixedly connected with columns 2 which are evenly distributed, the outer wall of the columns 2 is fixedly connected with a placing plate 3, the top of the placing plate 3 is fixedly connected with a driving motor 4, the driving motor 4 is connected with a driving belt 5 through an intermittent transmission structure, the top of the outer plate 1 is fixedly connected with a feeding hopper 6, and the inner wall of the feeding hopper 6 is provided with a sliding baffle 7.

[0022] It should be noted that the drive motor 4 is a prior art, and the specific model and specifications need to be selected and determined according to the actual specifications of the device, etc. The specific selection calculation method adopts the prior art in this field, so it is not repeated here.

[0023] Furthermore, the intermittent transmission structure includes an eccentric wheel 8, a connecting key 9, a gear 10, a driving shaft 11, a first pulley 12, a belt 13, a second pulley 14, a first transmission wheel 15, a second transmission wheel 16, and a metal spacer plate 17. The eccentric wheel 8 is fixedly connected to the output end of the driving motor 4, the connecting key 9 is fixedly connected to the outer wall edge of the eccentric wheel 8, and the driving shaft 11 is fixedly connected to the outer wall of the column 2.

[0024] Among them, the outer plate 1 is tilted and arranged with the left side higher and the right side lower, the column 2 is also arranged with the left side higher and the right side lower, and the placement plate 3 is arranged on the higher column 2, so that the firewood can be dropped from a high place into the firewood kiln more labor-saving.

[0025] Furthermore, the gear 10 is rotationally connected to the middle end of the driving shaft 11, the connecting key 9 is meshed with the gear 10, the first pulley 12 is fixedly connected to one end of the driving shaft 11, the second pulley 14 is fixedly connected to one end of the first transmission wheel 15, and the first pulley 12 is connected to the second pulley 14 through a belt 13.

[0026] Among them, the outer walls of the first transmission wheel 15 and the second transmission wheel 16 are provided with adapter wheels, the adapter wheels are connected to the transmission belt 5, and one end of the first transmission wheel 15 passes through the outer wall of the outer plate 1 and is fixedly connected to the second pulley 14.

[0027] Furthermore, the first transmission wheel 15 is rotationally connected to the inner wall of the outer panel 1, the second transmission wheel 16 is rotationally connected to the inner wall of the outer panel 1, the first transmission wheel 15 is connected to the second transmission wheel 16 through the transmission belt 5, and the metal spacer plate 17 is evenly distributed and fixedly connected to the outer wall facing outward of the transmission belt 5.

[0028] When the transmission belt 5 is running, the metal spacer plate 17 will not collide with the drive motor 4 .

[0029] Furthermore, a semicircular sliding opening 18 is opened on the outer wall of one side of the feed hopper 6, and a sliding groove 19 is opened on the outer wall of the other side of the feed hopper 6. A sliding column 20 is fixedly connected to one side of the outer wall of the sliding baffle 7, and a threaded column 21 is fixedly connected to the other side of the outer wall of the sliding baffle 7. A locking nut 22 is threadedly connected to the outer wall of the threaded column 21.

[0030] Among them, Figure 3 As shown, a gap is provided on the left outer wall of the feed hopper 6 so that the stacked firewood can pass through the feed hopper 6 smoothly. The bottom end of the right outer wall of the feed hopper 6 is higher than the height of the metal partition plate 17 so that the movement of the metal partition plate 17 will not be blocked and the firewood will not fall from the right outer wall of the feed hopper 6 easily.

[0031] Furthermore, the sliding opening 18 and the sliding groove 19 have the same outer shape and position, the sliding column 20 is slidably connected to the sliding groove 19, the threaded column 21 is slidably connected to the sliding opening 18, the sliding baffle 7 is slidably connected to the inner wall of the feed hopper 6, and the feed hopper 6 is arranged in a rectangular shape.

[0032] When the sliding baffle 7 rotates to the lowest position, it will not collide with the metal spacer plate 17.

[0033] Working principle: First, before use, place the entire device in front of the charging port of the firewood kiln, then place the firewood horizontally into the feed hopper 6, and then manually rotate the locking nut 22 to loosen the sliding baffle 7 and rotate along the trajectory of the slide groove 19 and the slide mouth 18. After the sliding baffle 7 is removed, the firewood will fall onto the conveyor belt, and then start the drive motor 4. The drive motor 4 drives the eccentric wheel 8 to rotate, and the eccentric wheel 8 drives the connecting key 9 to rotate. The connecting key 9 drives the gear 10 to rotate intermittently, and the gear 10 drives the driving shaft 11 to rotate. The driving shaft 11 drives the first pulley 12, and the first pulley 12 drives the second pulley 14 to rotate through the belt 13. The second pulley 14 drives the first transmission wheel 15 to rotate, and the second transmission wheel 15 drives the second transmission wheel 16 to rotate through the transmission belt 5. Then the firewood that falls on the metal partition plate 17 is transported from low to high into the firewood kiln.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic firewood feeding device for a ceramic firewood kiln, comprising an outer plate (1) arranged in an inclined manner, characterized in that: The bottom end of the outer plate (1) is fixedly connected to columns (2) that are evenly distributed, the outer wall of the column (2) is fixedly connected to a placement plate (3), the top end of the placement plate (3) is fixedly connected to a drive motor (4), the drive motor (4) is connected to a drive belt (5) via an intermittent transmission structure, the top end of the outer plate (1) is fixedly connected to a feed hopper (6), and the inner wall of the feed hopper (6) is provided with a sliding baffle (7).

2. The automatic firewood feeding device for a ceramic wood kiln according to claim 1 is characterized in that: The intermittent transmission structure comprises an eccentric wheel (8), a connecting key (9), a gear (10), a driving shaft (11), a first pulley (12), a belt (13), a second pulley (14), a first transmission wheel (15), a second transmission wheel (16), and a metal spacer plate (17); the eccentric wheel (8) is fixedly connected to the output end of the drive motor (4); the connecting key (9) is fixedly connected to the outer wall edge of the eccentric wheel (8); and the driving shaft (11) is fixedly connected to the outer wall of the column (2).

3. The automatic firewood feeding device for a ceramic kiln according to claim 2 is characterized in that: The gear (10) is rotatably connected to the middle end of the driving shaft (11), the connecting key (9) and the gear (10) are meshed with each other, the first pulley (12) is fixedly connected to one end of the driving shaft (11), the second pulley (14) is fixedly connected to one end of the first transmission wheel (15), and the first pulley (12) is connected to the second pulley (14) via a belt (13).

4. The automatic firewood feeding device for a ceramic kiln according to claim 3, characterized in that: The first transmission wheel (15) is rotatably connected to the inner wall of the outer plate (1), the second transmission wheel (16) is rotatably connected to the inner wall of the outer plate (1), the first transmission wheel (15) is connected to the second transmission wheel (16) via a transmission belt (5), and the metal spacer plates (17) are evenly distributed and fixedly connected to the outer wall of the transmission belt (5) facing outward.

5. The automatic firewood feeding device for a ceramic firewood kiln according to claim 1 is characterized in that: A semicircular sliding opening (18) is provided on one outer wall of the feed hopper (6), a sliding groove (19) is provided on the other outer wall of the feed hopper (6), a sliding column (20) is fixedly connected to one side of the outer wall of the sliding baffle (7), a threaded column (21) is fixedly connected to the other side of the outer wall of the sliding baffle (7), and a locking nut (22) is threadedly connected to the outer wall of the threaded column (21).

6. The automatic firewood feeding device for a ceramic kiln according to claim 5, characterized in that: The sliding opening (18) and the sliding groove (19) have the same outer shape and position, the sliding column (20) is slidably connected to the sliding groove (19), the threaded column (21) is slidably connected to the sliding opening (18), the sliding baffle (7) is slidably connected to the inner wall of the feed hopper (6), and the feed hopper (6) is arranged in a rectangular shape.

Images