Bulk grain conveyor

Abstract

The utility model discloses a bulk grain conveyor which comprises a conveyor body and further comprises moving wheels, a front supporting frame, a rear supporting frame, a limiting piece, a gear motor supporting frame, a gear motor, a steel rope I and a limiting steel rope. Connecting shafts I of the moving wheels are rotationally connected with the lower end of the front supporting frame and the lower end of the rear supporting frame respectively; the limiting piece and the gear motor supporting frame are both fixedly connected to the lower end of the conveyor body. The upper end of the front supporting frame is arranged in the limiting piece and can move relative to the conveyor body. The upper end of the rear supporting frame is rotationally connected with the lower end of the conveyor body. The gear motor supporting frame is detachably connected with a gear motor. The gear motor enables the upper end of the front supporting frame to move relative to the conveyor body through the steel rope I. The conveyor has the advantages that the limiting steel rope can play a role in secondary limiting, and the situation that the upper end of the conveyor body directly falls onto the ground, and workers are injured is effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to grain conveying technical field, especially relates to a bulk grain conveyor. BACKGROUND

[0002] With the development of economy and social progress, as a big agricultural production country, the change of grain circulation mode and the development demand of warehouse type are constantly improved, and the bulk grain conveying process equipment also develops. The bulk grain conveyor plays an important role in modern grain machinery. The height of the bulk grain conveyor is adjusted by the support frame of the front moving wheel. The front support frame moves through the roller at the lower end of the bulk grain conveyor main body. When the two support frames are close, the front end of the bulk grain conveyor rises. Conversely, when the two support frames are far away, the front end of the bulk grain conveyor falls. However, in the process of grain entering and leaving the warehouse, the front support frame will be pulled off by the tight steel rope, causing the front support frame to lose the tight steel rope and damage the limiting piece, so that the front end of the bulk grain conveyor collapses. This situation can easily threaten the personal safety of the staff. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a bulk grain conveyor.

[0004] In order to solve the above technical problems, the technical scheme of the utility model is as follows:

[0005] A bulk grain conveyor, comprising a conveyor main body, a moving wheel, a front support frame, a rear support frame, a limiting piece, a speed reducer motor support frame, a speed reducer motor, a steel rope I and a limiting steel rope, the connecting shaft I of the moving wheel is rotatably connected with the lower end of the front support frame and the lower end of the rear support frame, the limiting piece and the speed reducer motor support frame are fixedly connected to the lower end of the conveyor main body, the upper end of the front support frame is arranged in the limiting piece and can move relative to the conveyor main body, the upper end of the rear support frame is rotatably connected with the lower end of the conveyor main body, the speed reducer motor is detachably connected to the upper end of the speed reducer motor support frame, the speed reducer motor moves the upper end of the front support frame relative to the conveyor main body through the steel rope I, one end of the limiting steel rope is detachably connected with the upper end of the support frame, and the other end is detachably connected with the upper end of the rear support frame.

[0006] Further, the front support frame comprises a frame body I, a connecting shaft II, a sleeve I and a support wheel I, one end of the frame body I is fixedly connected with the connecting shaft II, the other end is fixedly connected with two sleeves I, the connecting shaft II is rotatably connected with two rollers at the end, two support wheels I are fixedly connected on the connecting shaft II, the sleeve I is sleeved on the connecting shaft I and can rotate relative to the connecting shaft I, and the roller is arranged in the limiting piece and can move relative to the conveyor main body.

[0007] Further, one end of the steel rope I is detachably connected with the output end of the speed reducer and is wound on the output end of the speed reducer, and the other end is sequentially arranged through the right supporting wheel I of the front supporting frame, the two supporting wheels II fixed to the speed reducer supporting frame, the left supporting wheel I of the front supporting frame and is fixed to the front end of the speed reducer supporting frame.

[0008] Further, the rear supporting frame comprises a frame body II, a sleeve II and a connecting shaft III, one end of the frame body II is fixed with two sleeves II, and the other end is fixed with the connecting shaft III, the sleeve II is sleeved on the connecting shaft I and can rotate relative to the connecting shaft I, and the upper end of the rear supporting frame is rotationally connected with the lower end of the conveyor main body through the connecting shaft III.

[0009] Further, the limiting steel rope is in a taut state when the upper end of the front supporting frame moves to the front end of the limiting piece, and is in a relaxed state when the upper end of the front supporting frame moves to the rear end of the limiting piece.

[0010] Further, the limiting steel rope is in a taut state when the upper end of the front supporting frame moves to the front end of the limiting piece, and is in a relaxed state when the upper end of the front supporting frame moves to the rear end of the limiting piece.

[0011] The utility model discloses the beneficial effect of:

[0012] When the steel rope I is broken, the front supporting frame breaks through the front end of the limiting piece, so that the upper end of the conveyor main body falls down and collapses without being supported by the front supporting frame, at this time, the limiting steel rope can play a secondary limiting role, effectively preventing the upper end of the conveyor main body from directly falling to the ground and causing the injury of the staff. After the steel rope I is broken, the staff can find the situation in time through the limiting of the limiting steel rope, and the bulk grain conveyor is maintained. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structure schematic view of the utility model;

[0014] Figure 2 It is Figure 1 It is the enlarged view of A in Fig.

[0015] Figure 3 It is the top view of the combined structure of the moving wheel, the front supporting frame and the rear supporting frame.

[0016] In the drawing,

[0017] 1-conveyor main body, 2-moving wheel, 3-front supporting frame, 4-rear supporting frame, 5-limiting piece, 6-speed reducer supporting frame, 7-speed reducer, 8-steel rope I, 9-limiting steel rope;

[0018] 31-frame body I, 32-connecting shaft II, 33-sleeve I, 34-supporting wheel I, 35-roller; 41-frame body II, 42-sleeve II, 43-connecting shaft III; 61-supporting wheel II; DETAILED DESCRIPTION

[0019] The specific embodiments of the present application will be further described below with reference to the drawings. It should be noted that the description of these embodiments is used to help understand the present application, but does not constitute a limitation on the present application. In addition, the technical features involved in each embodiment of the present application described below can be combined with each other as long as they do not conflict with each other.

[0020] Referring to Figures 1-3 As shown in the figure, a bulk grain conveyor includes a conveyor body 1, a moving wheel 2, a front support frame 3, a rear support frame 4, a limiting piece 5, a speed reducer motor support frame 6, a speed reducer motor 7, a steel rope I 8, and a limiting steel rope 9. The connecting shaft I 21 of the moving wheel 2 is rotatably connected to the lower end of the front support frame 3 and the lower end of the rear support frame 4, respectively. The limiting piece 5 and the speed reducer motor support frame 6 are both fixedly connected to the lower end of the conveyor body 1. The upper end of the front support frame 3 is located in the limiting piece 5 and can move relative to the conveyor body 1. The upper end of the rear support frame 4 is rotatably connected to the lower end of the conveyor body 1. The speed reducer motor 7 is detachably connected to the speed reducer motor support frame 6. The speed reducer motor 7 moves the upper end of the front support frame 3 relative to the conveyor body 1 through the steel rope I 8. One end of the limiting steel rope 9 is detachably connected to the upper end of the support frame 3, and the other end is detachably connected to the upper end of the rear support frame 4.

[0021] It should be noted that the conveyor body 1 is the main structure of the bulk grain conveyor, the moving wheel 2 can ensure the movement of the bulk grain conveyor and improve the efficiency of grain in and out of the warehouse, the combination of the front support frame 3 and the rear support frame 4 can conveniently adjust the height of the upper end of the bulk grain conveyor and facilitate conveying, the speed reducer motor support frame 6 is stable due to the speed reducer motor 7; the speed reducer motor 7 can pull the steel rope I 8; the steel rope I 8 can drive the upper end of the front support frame 3 to approach or move away from the upper end of the rear support frame 4, thereby adjusting the height of the upper end of the bulk grain conveyor; when the steel rope I 8 is pulled off, the front support frame 3 breaks through the front end of the limiting piece 5, so that the upper end of the conveyor body 1 falls and collapses without being supported by the front support frame 3, at this time, the limiting steel rope 9 can play a secondary limiting role, effectively preventing the upper end of the conveyor body 1 from directly falling to the ground and causing injury to the workers.

[0022] Specifically, the front support frame 3 comprises a frame body I 31, a connecting shaft II 32, a sleeve I 33, and a support wheel I 34; one end of the frame body I 31 is fixedly connected with the connecting shaft II 32; the other end is fixedly connected with two sleeve I 33; the end of the connecting shaft II 32 is rotatably connected with two rollers 35; the connecting shaft II 32 is fixedly connected with two support wheels I 34 symmetrically; the sleeve I 33 is sleeved on the connecting shaft I 21 and can rotate relatively; the roller 35 is arranged in the limiting piece 5 and can move relative to the conveyor main body 1. The frame body I 31 plays a supporting role; the connecting shaft II 32 can conveniently set the position of the support wheel I 34 and can provide support; the sleeve I 33 facilitates the rotational connection of the front support frame 3 and the connecting shaft I 21; the support wheel I 34 can conveniently stretch the steel rope I 8 and facilitate the movement of the front support frame 3; and the roller 35 facilitates the movement of the front support frame 3 between the conveyor main body 1 and the limiting piece 5.

[0023] In the application, one end of the steel rope I 8 is detachably connected with the output end of the speed reducer 7 and is wound on the output end of the speed reducer 7, and the other end is sequentially arranged through the right support wheel I 34 of the front support frame 3, the two support wheels II 61 fixedly connected to the speed reducer support frame 6, the left support wheel I 34 of the front support frame 3, and is fixedly connected to the front end of the speed reducer support frame 6. This mode ensures that the connecting shaft II 32 of the front support frame 3 is uniformly pulled up, preventing it from being bent and deformed by a single pulling force.

[0024] Specifically, the rear support frame 4 comprises a frame body II 41, a sleeve II 42, and a connecting shaft III 43; one end of the frame body II 41 is fixedly connected with two sleeve II 42, and the other end is fixedly connected with the connecting shaft III 43; the sleeve II 42 is sleeved on the connecting shaft I 21 and can rotate relatively; and the upper end of the rear support frame 4 is rotatably connected with the lower end of the conveyor main body 1 through the connecting shaft III 43. The frame body II 41 can provide a supporting role; the sleeve II 42 facilitates the rotational connection of the rear support frame 4; and the connecting shaft III 43 facilitates the rotational connection of the rear support frame 4 and the conveyor main body 1.

[0025] In the application, when the upper end of the front support frame 3 moves to the front end of the limiting piece 5, the limiting steel rope 9 is in a taut state; when the upper end of the front support frame 3 moves to the rear end of the limiting piece 5, the limiting steel rope 9 is in a relaxed state. This mode can ensure better limiting effect.

[0026] Specifically, in order to ensure stable limiting, the two ends of the limiting steel rope 9 are located at the upper end of the front support frame 3 and the upper end of the rear support frame 4, respectively.

[0027] The working principle of the utility model:

[0028] The bulk grain conveyor can pull the steel rope I 8 through the deceleration motor 7 when carrying out the grain warehouse process, and then the front support frame 3 can be adjusted, so that the front support frame 3 moves in the limiting part 5, so that the front end of the conveyor main body 1 reaches the predetermined height and starts to carry out the grain warehouse process; if the steel rope I 8 is broken, the front support frame 3 breaks through the front end of the limiting part 5, so that the upper end of the conveyor main body 1 is not supported by the front support frame 3 and falls down, at this time, the limiting steel rope 9 can play a secondary limiting role, effectively preventing the upper end of the conveyor main body 1 from directly falling to the ground and causing the staff to be injured. After the steel rope I 8 is broken, the staff can find the situation in time through the limiting of the limiting steel rope 9, and the bulk grain conveyor can be repaired.

[0029] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and still fall within the protection scope of the utility model.

Claims

1. Bulk grain conveyor comprising a conveyor body (1), characterized in that: It also includes mobile wheel (2), front support frame (3), rear support frame (4), limiting piece (5), deceleration motor support frame (6), deceleration motor (7), steel rope I (8), limiting steel rope (9); the connecting shaft I (21) of mobile wheel (2) is respectively connected with the lower end of front support frame (3) and the lower end of rear support frame (4); the limiting piece (5) and deceleration motor support frame (6) are all fixedly connected on the lower end of conveyor main body (1); the upper end of front support frame (3) is arranged in limiting piece (5), and it can move relative to conveyor main body (1); the upper end of rear support frame (4) is rotatably connected with the lower end of conveyor main body (1); the deceleration motor support frame (6) is detachably connected with deceleration motor (7) on the upper end; the upper end of front support frame (3) is moved relative to conveyor main body (1) by steel rope I (8) of deceleration motor (7); one end of limiting steel rope (9) is detachably connected with the upper end of support frame (3), and the other end is detachably connected with the upper end of rear support frame (4).

2. The bulk material conveyor of claim 1, wherein: The front support frame (3) includes frame body I (31), connecting shaft II (32), sleeve I (33), support wheel I (34); one end of the frame body I (31) is fixedly connected with the connecting shaft II (32); the other end is fixedly connected with two sleeve I (33); the end of the connecting shaft II (32) is rotatably connected with two rollers (35); the connecting shaft II (32) is symmetrically fixedly connected with two support wheels I (34); the sleeve I (33) is sleeved on the connecting shaft I (21), and can rotate relative to the connecting shaft I (21); the roller (35) is arranged in the limiting piece (5), and can move relative to the conveyor main body (1).

3. The bulk material conveyor of claim 2, wherein: One end of the steel rope I (8) is detachably connected with the output end of the deceleration motor (7) and wound on the output end of the deceleration motor (7), and the other end is sequentially arranged in the right support wheel I (34) of the front support frame (3), the two support wheels II (61) fixedly connected on the deceleration motor support frame (6), and the left support wheel I (34) of the front support frame (3) behind the deceleration motor support frame (6) front end.

4. The bulk material conveyor of claim 3, wherein: The rear support frame (4) includes frame body II (41), sleeve II (42), connecting shaft III (43); one end of the frame body II (41) is fixedly connected with two sleeve II (42), and the other end is fixedly connected with connecting shaft III (43); the sleeve II (42) is sleeved on the connecting shaft I (21), and can rotate relative to the connecting shaft I (21); the upper end of the rear support frame (4) is rotatably connected with the lower end of the conveyor main body (1) through the connecting shaft III (43).

5. The bulk material conveyor of claim 1, wherein: When the upper end of the front support frame (3) moves to the front end of the limiting piece (5), the limiting steel rope (9) is in a taut state; when the upper end of the front support frame (3) moves to the rear end of the limiting piece (5), the limiting steel rope (9) is in a relaxed state.

6. A bulk grain conveyor as claimed in any one of claims 1 to 5 wherein: The two ends of the limiting steel rope (9) are respectively located in the middle of the upper end of the front support frame (3) and the upper end of the rear support frame (4).

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