Feeding device

Abstract

The utility model provides a feeding device, which belongs to the technical field of biomass fuel feeding and comprises a bottom frame, two supporting rods are symmetrically and fixedly connected to the left side of the upper end face of the bottom frame, a conveying frame is rotatably connected between the two supporting rods, and an adjusting structure for adjusting the angle of the conveying frame is arranged on the lower side of the conveying frame. And moving openings are formed in the front side wall and the rear side wall of the right side of the conveying frame correspondingly, sliding columns are slidably connected into the moving openings correspondingly, an adjusting frame is fixedly connected between the sliding columns, and a first rotating roller, a second rotating roller, a third rotating roller and a fourth rotating roller are rotationally connected into the conveying frame correspondingly. Through the arrangement of the supporting rod, the conveying frame and the adjusting structure, the feeding inclination angle is adjusted according to the actual feeding requirement, the feeding device can be conveniently used for different production conditions, the applicability is high, and the problem that in the prior art, the feeding angle is inconvenient to adjust is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass fuel feeding, in particular to a feeding device. Background Art

[0002] Biomass briquette fuel is mainly made of agricultural and forestry residues, and is made into briquette and environmentally friendly fuel through processes such as slicing, crushing, impurity removal, fine powder, screening, mixing, softening, tempering, extrusion, drying, cooling, quality inspection, and packaging. After slicing, crushing and impurity removal, biomass briquette fuel needs to be put into the briquetting processing equipment for further processing. The feeding of biomass briquette fuel is generally carried out through the feeding device.

[0003] After searching, in the prior art, a Chinese patent with patent application number CN202221949192.7 discloses a feeding device for biomass fuel molding processing, including a base, a support frame and a conveyor belt body, the support frame is welded to the top of the base, the conveyor belt body is arranged on the inner side of the support frame, a feeding mechanism is arranged on one side of the base, and a cleaning mechanism is arranged on the other side of the base. The feeding mechanism includes an electric cylinder, a connecting rod, a connecting plate, a baffle, a storage box and two groups of support plates. The electric cylinder is arranged on the top of the base, and the connecting rod is fixedly connected to the output end of the electric cylinder; but the following defects still exist:

[0004] (1) In the prior art, the conveying inclination angle of the feeding device is constant, which is inconvenient to flexibly adjust according to different feeding requirements and has low applicability;

[0005] (2) In the prior art, the conveying length of the feeding device is constant, which makes it difficult to adjust the conveying distance according to the feeding requirements and has poor flexibility.

[0006] Therefore, we make improvements to this and propose a feeding device. Utility Model Content

[0007] The utility model aims to solve the problem that the existing feeding device is inconvenient to adjust the feeding angle and the conveying length.

[0008] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0009] A feeding device is provided to improve the above problems.

[0010] The utility model is specifically as follows:

[0011] The transmission mechanism that the cam is used for the rotation of the steering column is that the cam is provided with a first gear and a second gear is provided with a gear, and the cam is provided with a gear that can rotate with the steering column to move the cam forward and backward.

[0012] As a preferred technical solution of the utility model, the adjustment structure includes two mounting seats that are symmetrical and fixed on the upper end surface of the base frame, and telescopic cylinders are movably connected in the two mounting seats. The driving end of the telescopic cylinder is fixedly connected to a connecting head, and a connecting block is rotatably connected in the connecting head, and the top of the connecting block is fixedly connected to the lower end surface of the conveying frame.

[0013] The gear train is a gear that is coupled to the first and second gears and is coupled to the gear train, and the gear train is coupled to the gear train, and the gear train is coupled to the gear train, and the gear train is coupled to the gear train, and the gear train is coupled to the gear train.

[0014] As a preferred technical solution of the utility model, a collection box is fixedly connected to the left end of the conveying frame, and a discharge head is fixedly connected to the right end of the lower end surface of the adjustment frame.

[0015] As a preferred technical solution of the utility model, two partition frames are provided on the conveying frame, and the two partition frames are fixedly connected to the conveying frame by screws respectively.

[0016] As a preferred technical solution of the utility model, a bottom plate is fixedly connected to the storage box, a group of discharge holes are evenly opened on the bottom plate, a cylinder is fixedly connected to the right side wall of the storage box, and the driving end of the cylinder passes through the side wall of the storage box and is fixedly connected to a baffle.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the solution of the utility model:

[0019] 1. Through the support rod, conveying frame and adjustment structure, the tilt angle of the feeding can be adjusted according to the actual feeding needs, which is convenient for use in different production situations and has strong applicability, solving the problem of inconvenience in adjusting the feeding angle in the prior art;

[0020] 2. By setting up the conveying frame, adjustment frame, conveyor belt and length adjustment structure, the feeding length can be adjusted, which is convenient for adjusting the conveying distance according to the feeding needs. It has strong flexibility and solves the problem of inconvenience in adjusting the feeding conveying length in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The overall structural diagram of the feeding device provided by the utility model;

[0022] Figure 2 A schematic diagram of the rear structure of the feeding device provided by the utility model;

[0023] Figure 3 A side structural schematic diagram of the feeding device provided by the utility model;

[0024] Figure 4 The utility model provides Figure 3 Sectional view in the AA direction;

[0025] Figure 5 A schematic diagram of the internal structure of a material storage box of a feeding device provided by the utility model;

[0026] Figure 6 The utility model provides a schematic diagram of the length adjustment structure of the feeding device.

[0027] Indicated in the figure:

[0028] 1. Base frame; 2. Support rod; 3. Conveyor frame; 4. Adjustment structure; 401. Mounting seat; 402. Telescopic cylinder; 403. Connector; 404. Connecting block; 5. Sliding column; 6. Adjustment frame; 7. First roller; 8. Second roller; 9. Third roller; 10. Fourth roller; 11. Fifth roller; 12. Sixth roller; 13. Conveyor belt; 14. Length adjustment structure; 1401. First mounting plate; 1402. Second mounting plate Plate; 1403, threaded rod; 1404, moving block; 1405, adjusting column; 1406, driven bevel gear; 1407, connecting block; 1408, connecting shaft; 1409, driving bevel gear; 1410, second motor; 15, first motor; 16, fixing rod; 17, storage box; 18, collecting box; 19, discharging head; 20, partition frame; 21, bottom plate; 22, discharging hole; 23, cylinder; 24, baffle. DETAILED DESCRIPTION

[0029] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, this embodiment proposes a feeding device, including a base frame 1, the upper end surface of the base frame 1 is symmetrically and fixedly connected to two support rods 2 on the left side, a conveying frame 3 is rotatably connected between the two support rods 2, and an adjusting structure 4 for adjusting its angle is provided on the lower side of the conveying frame 3, which is convenient for adjusting the inclination angle of the conveying frame 3, and then convenient for adjusting the feeding angle, and is convenient for application in different situations. Moving openings are opened on the front and rear side walls on the right side of the conveying frame 3, and sliding columns 5 are slidably connected in the moving openings, and adjusting frames 6 are fixedly connected between the sliding columns 5. The conveying frame 3 is rotatably connected with a first roller 7, a second roller 8, a third roller 9 and a fourth roller 10, and the adjusting frame 6 is rotatably connected with a fifth roller. 11 and the sixth roller 12, a conveyor belt 13 is transmission-connected between the first roller 7, the second roller 8, the third roller 9, the fourth roller 10, the fifth roller 11 and the sixth roller 12, a length adjustment structure 14 for adjusting the conveying length is provided in the conveying frame 3, which is convenient for adjusting the conveying distance, and the adjusting structure 4 can be used to transport and feed the biomass fuel to different positions, with higher flexibility, a first motor 15 is fixedly connected to the left end of the front side wall of the conveying frame 3, and the driving end of the first motor 15 is fixedly connected to the front side shaft end of the second roller 8, the left upper end surface of the conveying frame 3 is symmetrical and fixedly connected with two fixed rods 16, and a storage box 17 is fixedly connected between the two fixed rods 16, which is convenient for storing biomass fuel.

[0031] like Figure 1 and Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the adjustment structure 4 includes two mounting seats 401 that are symmetrical and fixed on the upper end surface of the base frame 1, and the two mounting seats 401 are movably connected with a telescopic cylinder 402, and the driving end of the telescopic cylinder 402 is fixedly connected with a connecting head 403, and a connecting block 404 is rotatably connected in the connecting head 403, and the top of the connecting block 404 is fixedly connected to the lower end surface of the conveying frame 3; it is convenient to adjust the inclination angle of the conveying frame 3, thereby facilitating the adjustment of the feeding angle, and the scope of application is wider.

[0032] like Figure 1 and Figure 6As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the length adjustment structure 14 includes a first mounting plate 1401 and a second mounting plate 1402 respectively fixed in the conveying frame 3, a threaded rod 1403 is rotatably connected between the first mounting plate 1401 and the second mounting plate 1402, a moving block 1404 is threadedly connected to the threaded rod 1403, and the moving block 1404 is symmetrically and fixedly connected to the side wall of one side of the first mounting plate 1401. The right ends of the two adjusting columns 1405 both penetrate the first mounting plate 1401 and are fixedly connected to the adjusting frame 6, and the left end of the threaded rod 1403 is fixedly connected to There is a driven bevel gear 1406, two connecting blocks 1407 are fixedly connected to the left side wall of the second mounting plate 1402, a connecting shaft 1408 is rotatably connected between the two connecting blocks 1407, the inner end of the connecting shaft 1408 is fixedly connected to an active bevel gear 1409 meshing with the driven bevel gear 1406, a second motor 1410 is fixedly connected to the front side wall of the conveying frame 3, and the driving end of the second motor 1410 is fixedly connected to the outer end of the connecting shaft 1408; by moving the adjusting frame 6 outward, the distance between the fourth roller 10 and the fifth roller 11 is changed, so as to facilitate the adjustment of the conveying length and the change of the feeding distance.

[0033] like Figure 1 and Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the left end of the conveying frame 3 is fixedly connected with a collecting box 18, and the right end of the lower end surface of the adjusting frame 6 is fixedly connected with a discharging head 19; the collecting box 18 is convenient for collecting accidentally dropped biomass fuel, and the discharging head 19 is convenient for guiding and delivering the biomass fuel.

[0034] like Figure 1 As shown, as a preferred embodiment, on the basis of the above method, further, two partition frames 20 are provided on the conveying frame 3, and the two partition frames 20 are fixedly connected to the conveying frame 3 by screws respectively; it is convenient to shield, thereby facilitating the transportation and feeding of biomass fuel.

[0035] like Figure 1 and Figure 5 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a bottom plate 21 is fixedly connected in the storage box 17, a group of discharge holes 22 are evenly opened on the bottom plate 21, and a cylinder 23 is fixedly connected to the right side wall of the storage box 17, and the driving end of the cylinder 23 passes through the side wall of the storage box 17 and is fixedly connected to a baffle 24; the biomass fuel can be evenly delivered to the conveyor belt 13 through the discharge hole 22, and the cylinder 23 drives the baffle 24 to move, so as to conveniently cover the discharge hole 22 and control the discharge.

[0036] Specifically, when the feeding device is working / in use: first, the telescopic cylinder 402 is driven to work, so that the conveying frame 3 is rotated to adjust the appropriate conveying angle. When the feeding distance needs to be adjusted, the second motor 1410 is started to drive the connecting shaft 1408 and the active bevel gear 1409 to rotate. The rotation of the active bevel gear 1409 drives the driven bevel gear 1406 and the threaded rod 1403 to rotate. The rotation of the threaded rod 1403 causes the moving block 1404 to move, so that the adjusting column 1405 drives the adjusting frame 6 to move outward, thereby changing the conveying length of the conveyor belt 13, driving the first motor 15 to rotate the second roller 8, so that the conveyor belt 13 works, and starting the cylinder 23 to move the baffle 24 to the right. Figure 5 The biomass fuel then falls through the discharge hole 22 onto the conveyor belt 13 for transportation and feeding.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A feeding device, comprising a base frame (1), characterized in that: The upper end surface of the base frame (1) is symmetrically and fixedly connected to two support rods (2) on the left side, a conveying frame (3) is rotatably connected between the two support rods (2), an adjusting structure (4) for adjusting the angle of the conveying frame (3) is provided on the lower side of the conveying frame (3), movable openings are provided on the front and rear side walls on the right side of the conveying frame (3), and sliding columns (5) are slidably connected in the movable openings, and an adjusting frame (6) is fixedly connected between the sliding columns (5), a first rotating roller (7), a second rotating roller (8), a third rotating roller (9) and a fourth rotating roller (10) are rotatably connected in the conveying frame (3), and a fifth rotating roller (11) and a fifth rotating roller (12) are rotatably connected in the adjusting frame (6). A sixth roller (12), a conveyor belt (13) is transmission-connected between the first roller (7), the second roller (8), the third roller (9), the fourth roller (10), the fifth roller (11) and the sixth roller (12), a length adjustment structure (14) for adjusting the conveying length is provided in the conveying frame (3), a first motor (15) is fixedly connected to the left end of the front side wall of the conveying frame (3), and the driving end of the first motor (15) is fixedly connected to the front shaft end of the second roller (8), and the left upper end surface of the conveying frame (3) is symmetrically and fixedly connected to two fixed rods (16), and a material storage box (17) is fixedly connected between the two fixed rods (16).

2. A feeding device according to claim 1, characterized in that: The adjustment structure (4) comprises two mounting seats (401) which are symmetrical and fixed on the upper end surface of the base frame (1), and the two mounting seats (401) are movably connected with a telescopic cylinder (402), and the driving end of the telescopic cylinder (402) is fixedly connected with a connecting head (403), and the connecting head (403) is rotatably connected with a connecting block (404), and the top end of the connecting block (404) is fixedly connected to the lower end surface of the conveying frame (3).

3. A feeding device according to claim 1, characterized in that: The length adjustment structure (14) comprises a first mounting plate (1401) and a second mounting plate (1402) respectively fixed in the conveying frame (3); a threaded rod (1403) is rotatably connected between the first mounting plate (1401) and the second mounting plate (1402); a moving block (1404) is threadedly connected to the threaded rod (1403); two adjusting columns (1405) are symmetrically and fixedly connected on a side wall of the moving block (1404) close to the first mounting plate (1401); the right ends of the two adjusting columns (1405) both penetrate the first mounting plate (1401) and are fixedly connected to the adjustment frame (6). The left end of the threaded rod (1403) is fixedly connected to a driven bevel gear (1406), and two connecting blocks (1407) are fixedly connected to the left side wall of the second mounting plate (1402), and a connecting shaft (1408) is rotatably connected between the two connecting blocks (1407), and the inner end of the connecting shaft (1408) is fixedly connected to a driving bevel gear (1409) meshing with the driven bevel gear (1406), and a second motor (1410) is fixedly connected to the front side wall of the conveying frame (3), and the driving end of the second motor (1410) is fixedly connected to the outer end of the connecting shaft (1408).

4. A feeding device according to claim 1, characterized in that: The left end of the conveying frame (3) is fixedly connected to a collecting box (18), and the right end of the lower end surface of the adjusting frame (6) is fixedly connected to a discharging head (19).

5. A feeding device according to claim 1, characterized in that: Two partition frames (20) are provided on the conveying frame (3), and the two partition frames (20) are fixedly connected to the conveying frame (3) by screws respectively.

6. A feeding device according to claim 1, characterized in that: A bottom plate (21) is fixedly connected inside the material storage box (17), a group of discharge holes (22) are evenly opened on the bottom plate (21), a cylinder (23) is fixedly connected to the right side wall of the material storage box (17), and a driving end of the cylinder (23) passes through the side wall of the material storage box (17) and is fixedly connected to a baffle (24).

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