Corn peeling machine capable of preventing peeling and breakage of spike teeth

Abstract

The utility model relates to the technical field of threshing machines, and discloses a corn threshing machine capable of preventing spike teeth from falling off and breaking, which comprises a threshing box body and a mounting support frame, a rotating shaft body is inserted into the threshing box body, shaft body connecting seats are mounted on two sides of the rotating shaft body, threshing rotating shafts are connected to the inner sides of the shaft body connecting seats, and the threshing rotating shafts are connected with the spike teeth. The threshing rotating shaft is sleeved with threshing spike teeth, and reinforcing blocks are arranged on the inner sides of the threshing spike teeth. The reinforced anti-falling structure is arranged, the threshing rotating shaft and the rotating shaft body are sequentially sleeved with the multiple sets of threshing spike teeth at equal intervals, then the multiple sets of fixing bolts are inserted into the threshing spike teeth to be connected with the threshing rotating shaft or the rotating shaft body, and the stability of the threshing spike teeth outside the threshing rotating shaft is improved; the threshing spike teeth are fixed outside the threshing rotating shaft, and the reinforcing blocks are arranged in the threshing spike teeth, so that the strength of the threshing spike teeth can be improved, and the anti-falling function is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of threshers, in particular to a corn thresher with anti - falling and anti - breaking spike teeth. Background Technique

[0002] A corn thresher is a machine that separates corn from corn cobs. Commonly, according to the structural characteristics of the threshing components, it can be divided into three types: traditional type, axial flow type, and fan impeller type. The fan impeller type thresher drives the shaft inside the thresher to rotate through the wind wheel, and threshes the corn entering the thresher through the spike teeth outside the shaft.

[0003] During use, after hitting the corn for a long time, the spike teeth will wear, so they need to be replaced. The common fixing of the shaft body requires the whole replacement once it is damaged or worn, which will increase the cost. Therefore, we propose a corn thresher with anti - falling and anti - breaking spike teeth to improve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a corn thresher with anti - falling and anti - breaking spike teeth to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A corn thresher with anti - falling and anti - breaking spike teeth, including a threshing box body and an installation support frame. A rotating shaft body is inserted inside the threshing box body. Shaft connection seats are installed on both sides of the rotating shaft body. A threshing rotating shaft is connected to the inner side of the shaft connection seat. Threshing spike teeth are sleeved outside the threshing rotating shaft. A reinforcing block is arranged inside the threshing spike teeth. A fixing bolt is inserted inside the threshing spike teeth.

[0006] Preferably, multiple groups of threshing rotating shafts are provided. The threshing rotating shafts are installed between two groups of shaft connection seats. The threshing spike teeth are sleeved on the threshing rotating shafts at equal intervals. The fixing bolt is inserted into the threshing spike teeth and contacts the threshing rotating shaft. The reinforcing blocks are installed in the threshing spike teeth at equal intervals.

[0007] Preferably, an inner filter plate is installed inside the threshing box body. A granular material discharge port is installed at the bottom of the threshing box body. A fixed connection seat is installed inside the installation support frame. A telescopic spring is connected to the bottom of the fixed connection seat. A filter screen plate is connected to the bottom of the telescopic spring. A filter port is arranged on the left side of the bottom of the filter screen plate.

[0008] Preferably, the inner filter plate is communicated with the granular material discharge port at the bottom of the threshing box body through the threshing box body. Two groups of fixed connection seats and telescopic springs are provided.

[0009] Preferably, the fixed connection seat and the telescopic spring obliquely install the filter screen plate inside the installation support frame, and the filter screen plate oscillates and stretches inside the installation support frame through the fixed connection seats and the telescopic springs on the upper and lower sides of both sides.

[0010] Preferably, a rotating bearing is installed at the top of the installation support frame. A rotating wheel is connected to the right side of the rotating bearing. A linkage belt is sleeved outside the rotating wheel. A protective plate is sleeved outside the rotating wheel. A rotating motor is installed on the right side inside the installation support frame. A driving wheel is installed on the right side of the rotating motor. A moving wheel is installed on the right side of the base of the installation support frame. A discharge port is arranged on the left side of the threshing box body.

[0011] Preferably, an upper cover is installed at the top of the threshing box body. A feed inlet is installed on the right side of the upper cover. A baffle is installed on the right side inside the upper cover. A rotating roller is laid at the bottom of the feed inlet.

[0012] Preferably, the feed inlet is connected to the threshing box body through the upper cover, and the baffle is arranged between the feed inlet and the upper cover.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: This kind of corn thresher with anti-drop and anti-fracture of spike teeth not only realizes the function of strengthening anti-drop, realizes the function of feeding and filtering, but also realizes the function of preventing splashing during feeding;

[0014] (1) By setting the structure for strengthening anti-drop, the present utility model has the following advantages: During use, a plurality of groups of threshing spike teeth are sequentially and equidistantly sleeved outside the threshing rotating shaft and the rotating shaft body, and then a plurality of fixing bolts are inserted into the threshing spike teeth and connected to the threshing rotating shaft or the rotating shaft body, so as to increase the stability of the threshing spike teeth outside the threshing rotating shaft, fix the threshing spike teeth outside the threshing rotating shaft, and a reinforcing block is arranged inside the threshing spike teeth, which can increase the strength of the threshing spike teeth, thereby realizing the function of strengthening anti-drop, and can also save costs and replace accessories;

[0015] (2) By setting the structure for feeding and filtering, the present utility model has the following advantages: During use, the threshed corn inside the threshing box body is filtered through the inner filter plate inside the threshing box body and discharged from the particle discharge port below the threshing box body. The granular corn will enter above the filter screen plate inside the installation support frame. The oscillation generated by the operation of the rotating motor inside the installation support frame will drive the telescopic spring through the fixed connection seat to vibrate the filter screen plate. The corn moves and filters above the obliquely arranged filter screen plate inside the installation support frame, and then is discharged through the filter port below the right side of the filter screen plate, thereby realizing the function of feeding and filtering;

[0016] (3) By setting up a feed splash-proof structure, the beneficial effect of the present utility model is as follows: When in use, the whole corn is put into the feed inlet on the right side of the upper cover. The corn slides into the interior of the upper cover through the rotating roller at the bottom end of the interior of the feed inlet, and enters the threshing box body below the upper cover through the baffle block inside the upper cover. The baffle block can prevent the corn from splashing out through the feed inlet. The rotating roller at the bottom end of the interior of the feed inlet facilitates the corn to slide into the threshing box body, thus realizing the function of feed splash prevention. Brief Description of the Drawings

[0017] Figure 1 It is the front view structural schematic diagram of the present utility model;

[0018] Figure 2 It is the top view sectional structural schematic diagram of the threshing box body of the present utility model;

[0019] Figure 3 It is the side view structural schematic diagram of the threshing rotating shaft and threshing spike teeth of the present utility model;

[0020] Figure 4 It is the enlarged rear view sectional structural schematic diagram of the installation support frame and filter screen plate of the present utility model;

[0021] Figure 5 It is the partial sectional structural schematic diagram of the upper cover and feed inlet of the present utility model.

[0022] In the figure: 1. Upper cover; 2. Rotating bearing; 3. Feed inlet; 4. Threshing box body; 5. Protection plate; 6. Rotating shaft body; 7. Rotating wheel; 8. Linking belt; 9. Driving wheel; 10. Rotating motor; 11. Moving wheel; 12. Filter screen plate; 13. Installation support frame; 14. Particle discharge opening; 15. Discharge port; 16. Fixed connection seat; 17. Filtering port; 18. Telescopic spring; 19. Inner filter plate; 20. Shaft body connection seat; 21. Threshing rotating shaft; 22. Threshing spike teeth; 23. Reinforcing block; 24. Fixed bolt; 25. Baffle block; 26. Rotating roller. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the protection scope of the present utility model.

[0024] Embodiment 1: Please refer to Figures 1-4, A corn thresher with anti - shedding and anti - breaking spike teeth, including a threshing box body 4 and an installation support frame 13. A rotating shaft body 6 is inserted inside the threshing box body 4. Shaft connection seats 20 are installed on both sides of the rotating shaft body 6. A threshing rotating shaft 21 is connected to the inner side of the shaft connection seat 20. Threshing spike teeth 22 are sleeved outside the threshing rotating shaft 21. Reinforcement blocks 23 are arranged on the inner side of the threshing spike teeth 22. Fixing bolts 24 are inserted inside the inner side of the threshing spike teeth 22. There are multiple groups of threshing rotating shafts 21, and the threshing rotating shafts 21 are installed between two groups of shaft connection seats 20. The threshing spike teeth 22 are sleeved on the threshing rotating shafts 21 at equal intervals. The fixing bolts 24 are inserted into the threshing spike teeth 22 and contact the threshing rotating shafts 21. The reinforcement blocks 23 are installed at equal intervals inside the threshing spike teeth 22;

[0025] Specifically, as Figure 1 , Figure 2 and Figure 3 shown, by setting up a strengthening anti - shedding structure, during use, multiple groups of threshing spike teeth 22 are sleeved on the outside of the threshing rotating shafts 21 and the rotating shaft body 6 in sequence at equal intervals. Then, multiple groups of fixing bolts 24 are inserted into the threshing spike teeth 22 and connected to the threshing rotating shafts 21 or the rotating shaft body 6, increasing the stability of the threshing spike teeth 22 outside the threshing rotating shafts 21 and fixing the threshing spike teeth 22 on the outside of the threshing rotating shafts 21. Reinforcement blocks 23 are arranged inside the threshing spike teeth 22, which can increase the strength of the threshing spike teeth 22, thus realizing the strengthening anti - shedding function.

[0026] Embodiment 2: An inner filter plate 19 is installed inside the threshing box body 4. A particle discharge opening 14 is installed at the bottom of the threshing box body 4. A fixed connection seat 16 is installed inside the installation support frame 13. A telescopic spring 18 is connected to the bottom of the fixed connection seat 16. A filter screen plate 12 is connected to the bottom of the telescopic spring 18. A filter opening 17 is arranged on the left side of the bottom of the filter screen plate 12;

[0027] The inner filter plate 19 is communicated with the particle discharge opening 14 at the bottom of the threshing box body 4 through the threshing box body 4. There are two groups of fixed connection seats 16 and telescopic springs 18. The fixed connection seats 16 and telescopic springs 18 install the filter screen plate 12 obliquely inside the installation support frame 13. The filter screen plate 12 oscillates and expands and contracts inside the installation support frame 13 through the upper and lower fixed connection seats 16 and telescopic springs 18 on both sides;

[0028] Specifically, as Figure 1 , Figure 2 and Figure 4As shown in the figure, by setting the blanking filtration structure, when in use, the threshed corn inside the threshing box body 4 is filtered through the inner filter plate 19 inside the threshing box body 4, and the corn is discharged through the particle blanking port 14 below the threshing box body 4. The granular corn will enter above the filter screen plate 12 inside the installation support frame 13. The vibration generated by the running of the rotating motor 10 inside the installation support frame 13 will drive the telescopic spring 18 through the fixed connection seat 16 to vibrate the filter screen plate 12. The corn moves and filters above the inclined filter screen plate 12 inside the installation support frame 13, and then is discharged through the filter port 17 below the right side of the filter screen plate 12, thus realizing the blanking filtration function.

[0029] Embodiment 3: An upper cover 1 is installed at the top of the threshing box body 4. A feed inlet 3 is installed on the right side of the upper cover 1. A baffle 25 is installed on the right side inside the upper cover 1. A rotating roller 26 is laid at the bottom of the feed inlet 3.

[0030] The feed inlet 3 is connected to the threshing box body 4 through the upper cover 1. The baffle 25 is arranged between the feed inlet 3 and the upper cover 1.

[0031] Specifically, as Figure 1 and Figure 5 shown in the figure, by setting the feed anti-splash structure, when in use, the whole corn is put into the feed inlet 3 on the right side of the upper cover 1. The corn slides into the inside of the upper cover 1 through the rotating roller 26 at the bottom end inside the feed inlet 3, and enters the inside of the threshing box body 4 below the upper cover 1 through the baffle 25 inside the upper cover 1. The baffle 25 can prevent the corn from splashing out through the feed inlet 3. The rotating roller 26 at the bottom end inside the feed inlet 3 facilitates the sliding of the corn into the threshing box body 4, thus realizing the feed anti-splash function.

[0032] Working principle: When the utility model is in use, a plurality of threshing spike teeth 22 are sequentially sleeved on the outside of the threshing rotating shaft 21 and the rotating shaft body 6 at equal intervals. Then, a plurality of fixing bolts 24 are inserted into the inside of the threshing spike teeth 22 and connected to the threshing rotating shaft 21 or the rotating shaft body 6 to increase the stability of the threshing spike teeth 22 on the outside of the threshing rotating shaft 21. The threshing spike teeth 22 are fixed on the outside of the threshing rotating shaft 21. Then, a plurality of threshing rotating shafts 21 are fixed inside two shaft connection seats 20 below the rotating shaft body 6. During use, the rotating motor 10 drives the driving wheel 9 to rotate, and the driving wheel 9 drives the rotating wheel 7 through the linkage belt 8. The rotating wheel 7 drives the rotating shaft body 6 inside the threshing box body 4 to rotate through the rotating bearing 2. The whole corn is put into the feeding port 3 on the right side of the upper cover 1. The corn slides into the inside of the upper cover 1 through the rotating roller 26 at the bottom end of the inside of the feeding port 3, and enters the threshing box body 4 below the upper cover 1 through the baffle 25 inside the upper cover 1. The baffle 25 can prevent the corn from splashing out through the feeding port 3. The rotating roller 26 at the bottom end of the inside of the feeding port 3 facilitates the corn to slide into the threshing box body 4. The corn is threshed by the threshing rotating shaft 21 and the rotating shaft body 6. The threshed corn inside the threshing box body 4 is filtered by the inner filter plate 19 inside the threshing box body 4 and discharged through the particle discharging port 14 below the threshing box body 4. The granular corn will enter above the filter screen plate 12 inside the installation support frame 13. The vibration generated by the operation of the rotating motor 10 inside the installation support frame 13 will drive the telescopic spring 18 through the fixed connection seat 16 to vibrate the filter screen plate 12. The corn moves and is filtered above the filter screen plate 12 inclined inside the installation support frame 13, and then is discharged through the filter port 17 below the right side of the filter screen plate 12.

[0033] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed claims.

Claims

1. A corn thresher with anti - shedding and anti - breaking spike teeth, comprising a threshing box body (4) and a mounting support frame (13), characterized in that: A rotating shaft body (6) is inserted inside the threshing box body (4). Shaft body connecting seats (20) are installed on both sides of the rotating shaft body (6). A threshing rotating shaft (21) is connected to the inner side of the shaft body connecting seat (20). Threshing spike teeth (22) are sleeved outside the threshing rotating shaft (21). A reinforcing block (23) is arranged inside the threshing spike teeth (22). A fixing bolt (24) is inserted inside the threshing spike teeth (22).

2. A corn thresher with spike teeth resistant to falling off and breaking according to claim 1, characterized in that: Multiple groups of the threshing rotating shafts (21) are provided. The threshing rotating shafts (21) are installed between two groups of shaft body connecting seats (20). The threshing spike teeth (22) are sleeved on the threshing rotating shafts (21) at equal intervals. The fixing bolt (24) is inserted into the threshing spike teeth (22) and contacts the threshing rotating shaft (21). The reinforcing blocks (23) are installed in the threshing spike teeth (22) at equal intervals.

3. A corn thresher with spike teeth preventing falling off and breaking according to claim 1, characterized in that: An inner filter plate (19) is installed inside the threshing box body (4). A granular material discharge port (14) is installed at the bottom of the threshing box body (4). A fixed connecting seat (16) is installed inside the installation support frame (13). A telescopic spring (18) is connected to the bottom of the fixed connecting seat (16). A filter screen plate (12) is connected to the bottom of the telescopic spring (18). A filter port (17) is arranged on the left side of the bottom of the filter screen plate (12).

4. A corn thresher with spike teeth that prevent falling off and breaking, according to claim 3, wherein: The inner filter plate (19) communicates with the granular material discharge port (14) at the bottom of the threshing box body (4) through the threshing box body (4). Two groups of the fixed connecting seats (16) and the telescopic springs (18) are provided.

5. A corn thresher with anti - shedding and anti - breaking spike teeth according to claim 3, characterized in that: The fixed connecting seat (16) and the telescopic spring (18) tilt and install the filter screen plate (12) inside the installation support frame (13). The filter screen plate (12) oscillates and telescopes inside the installation support frame (13) through the fixed connecting seats (16) and the telescopic springs (18) on both sides up and down.

6. The corn thresher with anti - falling and anti - breaking spike teeth according to claim 1, characterized in that: A rotating bearing (2) is installed at the top end of the installation support frame (13). A rotating wheel (7) is connected to the right side of the rotating bearing (2). A connecting belt (8) is sleeved outside the rotating wheel (7). A protective plate (5) is sleeved outside the rotating wheel (7). A rotating motor (10) is installed on the right side inside the installation support frame (13). A driving wheel (9) is installed on the right side of the rotating motor (10). A moving wheel (11) is installed on the right side of the base of the installation support frame (13). A discharge port (15) is arranged on the left side of the threshing box body (4).

7. A corn thresher with spike teeth resistant to falling off and breaking according to claim 1, characterized in that: An upper cover (1) is installed at the top end of the threshing box body (4). A feeding port (3) is installed on the right side of the upper cover (1). A stop block (25) is installed on the right side inside the upper cover (1). A rotating roller (26) is laid at the bottom of the feeding port (3).

8. A corn thresher with anti - shedding and anti - breaking spike teeth according to claim 7, characterized in that: The feeding port (3) is connected to the threshing box body (4) through the upper cover (1). The stop block (25) is arranged between the feeding port (3) and the upper cover (1).

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