Receiving hopper structure of grain processing equipment

Abstract

The receiving hopper structure of the grain processing equipment comprises a hopper body, a supporting frame is installed at the bottom of the hopper body in a welded mode, an adjustable opening assembly is installed above the hopper body, positioning seats are fixedly installed on the two sides of the upper end of an inner cavity of the hopper body, arch breaking assemblies are installed on the inner sides of the positioning seats, and the arch breaking assemblies are installed on the upper portion of the hopper body. And the bottom of the hopper body is communicated with a discharging pipe. By arranging the adjustable side plates, the size of an opening in the top of the receiving hopper can be flexibly adjusted according to the sizes of discharging ports of different grain processing devices, the adaptability of the receiving hopper is improved, the problem that grains are scattered in the transferring process is effectively solved, and the transferring efficiency is improved. The stirring rod and the heavy hammer in the hopper body can swing under the action of gravity to drive the stirring rod to damage the arched structure when the grains are accumulated in the hopper and have a bridging phenomenon, so that the grains can flow out smoothly, and the continuity of subsequent processing is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grain processing, in particular to a receiving hopper structure of grain processing equipment. BACKGROUND

[0002] In the grain processing process, the receiving hopper is a commonly used component for receiving the grain material output in the processing process. The existing receiving hopper of the grain processing equipment has some deficiencies in the use process, for example, the opening size of the receiving hopper is fixed, and when connected with different grain processing equipment, it may not be well adapted, leading to the grain being easily spilled in the switching process, causing waste and environmental pollution.

[0003] In addition, the inside of the existing receiving hopper is usually smooth, and when the grain is accumulated in the receiving hopper, the bridging phenomenon may occur, that is, the grain particles support each other to form an arch structure, making it difficult for the grain to flow out smoothly, affecting the continuity of subsequent processing. Moreover, some receiving hoppers do not have good dust and insect prevention functions, and are easily contaminated by external dust, insects, etc. during temporary storage of the grain, reducing the quality of the grain. SUMMARY

[0004] The purpose of the utility model is to provide a receiving hopper structure of grain processing equipment, which has the advantages of preventing bridging and blocking and preventing insects and dust.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A receiving hopper structure of grain processing equipment, comprising a hopper body, a support frame is welded and installed at the bottom of the hopper body, an adjustable opening assembly is installed above the hopper body, positioning seats are fixedly installed on both sides of the upper end of the inner cavity of the hopper body, a break arch assembly is installed on the inside of the positioning seat, a discharge pipe is communicated with the bottom of the hopper body, an adjusting valve plate is inserted and installed inside the discharge pipe, and an observation window is embedded and installed on the front face of the hopper body.

[0007] The break arch assembly comprises a stirring rod, the outer end of the stirring rod is hinged to the inside of the positioning seat, a weight is fixedly installed at the inner end of the stirring rod, and a spring is welded between the stirring rod and the inner wall of the hopper body.

[0008] As a preferred scheme, the adjustable opening assembly comprises a side plate, a telescopic slot is vertically formed in the inside of the side plate, a telescopic block is telescopically installed in the inside of the telescopic slot, the inside of the telescopic block is connected with the outer wall of the hopper body, and the side plates are connected with each other through connecting pieces and surround the top opening of the hopper body.

[0009] Preferably, an inner cover is arranged above the side plate, an outer cover is arranged above the inner cover, a sealing layer is fixedly installed on the inner wall of the outer cover, and the inner diameter of the outer cover is the same as the outer diameter of the inner cover.

[0010] Preferably, a fixing bolt is vertically installed on the inner side of the side plate, and the tightening end of the fixing bolt is screw-connected with the inner part of the telescopic block.

[0011] Preferably, the top of the inner cover is provided with air holes at equal intervals, flanges are fixedly installed on the two sides of the outer cover, and the flanges are distributed above the outer side of the side plate.

[0012] Preferably, the inner cover is a transparent plastic plate, and an insect-proof net is installed in the air hole at the top of the inner cover.

[0013] Preferably, the weight is installed above the position of the discharge port of the bucket body in an equal interval, and the lower end is in a suspended state.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] 1、The utility model discloses a size-adjustable side plate can adjust the size of the opening at the top of the receiving hopper according to the size of the discharge port of different grain processing equipment, improve the adaptability of the receiving hopper, effectively avoid the problem of grain spilling during the switching process, and when the grain is accumulated in the bucket and appears the bridging phenomenon, the weight swings under the action of gravity, drives the stirring rod to destroy the arched structure, so that the grain can smoothly flow out, and the continuity of subsequent processing is ensured.

[0016] 2、The utility model discloses that the side plate is rectangular plate structure, and the adjacent side plates are connected by inserting the telescopic block into the telescopic slot, and the telescopic block is provided with a fixing bolt for fixing the position of the telescopic block in the telescopic slot, when the size of the opening needs to be adjusted, the fixing bolt is loosened, the position of the telescopic block in the telescopic slot is adjusted, and then the fixing bolt is tightened, so that the size of the opening can be adjusted. DRAWINGS

[0017] Figure 1 It is a first perspective structure of the utility model;

[0018] Figure 2 It is a second perspective structure of the utility model;

[0019] Figure 3 It is a partial structure sectional view of the utility model;

[0020] Figure 4 It is an inner cover structure of the utility model.

[0021] As shown in the figure: 1, the body; 2, support frame; 3, adjustable opening assembly; 301, side plate; 302, expansion block; 303, expansion slot; 4, positioning seat; 5, arch breaking assembly; 501, stirring rod; 502, weight; 503, spring; 6, inner cover; 7, outer cover; 8, sealing layer; 9, fixing bolt; 10, air hole; 11, flange; 12, discharge pipe; 13, regulating valve plate; 14, observation window. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Embodiment one:

[0024] Please refer to Figure 1 The utility model provides a kind of receiving hopper structure of grain processing equipment, including body 1, support frame 2 is welded and installed in the bottom of body 1, adjustable opening assembly 3 is installed in the top of body 1, positioning seat 4 is fixedly installed in the both sides of the upper end of the inner chamber of body 1, arch breaking assembly 5 is installed in the inside of positioning seat 4, discharge pipe 12 is communicated in the bottom of body 1, regulating valve plate 13 is inserted and installed in the inside of discharge pipe 12, observation window 14 is embedded and installed in the front of body 1;

[0025] Arch breaking assembly 5 includes stirring rod 501, the outer end of stirring rod 501 is hinged with the inside of positioning seat 4, weight 502 is fixedly installed in the inner end of stirring rod 501, spring 503 is welded between stirring rod 501 and the inner wall of body 1.

[0026] The technical scheme sets adjustable side plate 301, which can flexibly adjust the size of the opening at the top of the receiving hopper according to the size of the discharge port of different grain processing equipment, improve the adaptability of the receiving hopper, effectively avoid the problem of spilling of grain during switching, and when the arching phenomenon occurs when the grain is accumulated in the body 1, the weight 502 swings under the action of gravity, drives the stirring rod 501 to break the arch structure, so that the grain can flow out smoothly, ensuring the continuity of subsequent processing.

[0027] Embodiment two:

[0028] Based on embodiment one, the utility model as Figure 3As shown, the adjustable opening assembly 3 comprises side plates 301, the inside of the side plates 301 is vertically provided with telescopic grooves 303, the telescopic grooves 303 are internally provided with telescopic blocks 302, the inner side of the telescopic blocks 302 is connected with the outer wall of the hopper body 1, and the side plates 301 are connected with each other by connecting members and surround the top opening of the hopper body 1.

[0029] The technical scheme is adopted as shown in the description, Figure 1 The side plate 301 is a rectangular plate structure, the adjacent side plates 301 are connected by inserting the telescopic blocks 302 into the telescopic grooves 303, and the telescopic blocks 302 are provided with fixing bolts 9 for fixing the position of the telescopic blocks 302 in the telescopic grooves 303, when the opening size needs to be adjusted, the fixing bolts 9 are loosened, the position of the telescopic blocks 302 in the telescopic grooves 303 is adjusted, and then the fixing bolts 9 are tightened, so that the adjustment of the opening size is realized.

[0030] Secondly, in the technical scheme, the upper side of the side plate 301 is provided with an inner cover 6, the upper side of the inner cover 6 is provided with an outer cover 7, the inner wall of the outer cover 7 is fixedly provided with a sealing layer 8, the inner diameter of the outer cover 7 is the same as the outer diameter of the inner cover 6, the inner side of the side plate 301 is vertically provided with a fixing bolt 9, and the tightened end of the fixing bolt 9 is threadedly connected with the inside of the telescopic block 302.

[0031] The technical scheme is adopted as shown in the description, Figure 1 By arranging the inner cover 6 and the outer cover 7, the air holes 10 of the inner cover 6 and the insect prevention net can ensure the circulation of air in the hopper and prevent insects from entering, and the outer cover 7 and the sealing layer 8 can effectively prevent dust from entering, thereby improving the storage quality of the grain.

[0032] Embodiment three

[0033] The technical scheme is adopted as shown in the description, Figures 1-4 The top of the inner cover 6 is provided with air holes 10 at equal intervals, the two sides of the outer cover 7 are fixedly provided with flanges 11, and the flanges 11 are distributed on the outer upper side of the side plate 301; the inner cover 6 is a transparent plastic plate, the air holes 10 in the top of the inner cover 6 are provided with insect prevention nets; and the weight 502 is installed above the discharge port position of the hopper body 1 at equal intervals, and the lower end is in a suspended state.

[0034] After the outer cover 7 is clamped on the inner cover 6, the flanges 11 can be attached to the outer side of the side plate 301 and the outer cover 7 is reinforced at both ends by bolts, so as to seal and shield the upper side of the hopper body 1.

[0035] The utility model discloses a working principle is when needing to adapt the discharge port of different grain processing equipment, unscrews fixed bolt 9, and the telescopic groove 303 of side plate 301 interior can be telescopic and moves up and down outside the telescopic block 302, along with the change of telescopic groove 303 position, the position of side plate 301 also changes accordingly, thereby realizes the adjustment of the opening size of bucket body 1 top, after adjusting, tightens fixed bolt 9, makes the position of telescopic block 302 fixed, guarantees the opening size stability, when the grain is accumulated in bucket body 1, especially close to the discharge port position, possibly bridge phenomenon appears, because the weight hammer 502 equidistance installation is above the discharge port position of bucket body 1 and the lower end is in the state of suspension, under the action of gravity, the weight hammer 502 will naturally droop and produce swing tendency, when the grain bridge hinders the discharge, the swing of weight hammer 502 drives the stirring rod 501 around the hinge point of positioning seat 4 rotation, and the stirring rod 501 rotates in the process and stirs the grain of bridge, destroys the arch structure, makes the grain can flow down smoothly, simultaneously, the spring 503 plays the role of auxiliary reset, after the swing of weight hammer 502, the elasticity of spring 503 makes stirring rod 501 restore to the initial position, so as to respond to the next grain bridge situation in time, guarantees the continuity of grain discharge.

[0036] Finally, it should be noted that the above examples are used to illustrate the technical solutions of the present application, and are not intended to limit the scope of protection of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application.

Claims

1. A grain processing equipment's receiving hopper structure comprising a hopper body (1), characterized in that: The bottom of the bucket body (1) is welded with a support frame (2), the upper part of the bucket body (1) is provided with an adjustable opening assembly (3), the both sides of the upper end of the inner cavity of the bucket body (1) are fixedly provided with positioning seats (4), the inner side of the positioning seat (4) is provided with an arch breaking assembly (5), the bottom of the bucket body (1) is communicated with a discharge pipe (12), the inner part of the discharge pipe (12) is insertedly provided with an adjusting valve plate (13), the front surface of the bucket body (1) is embeddedly provided with an observation window (14); the arch breaking assembly (5) comprises a stirring rod (501), the outer end of the stirring rod (501) is hingedly connected with the inner part of the positioning seat (4), the inner end of the stirring rod (501) is fixedly provided with a weight (502), and the stirring rod (501) and the inner wall of the bucket body (1) are welded with a spring (503); the adjustable opening assembly (3) comprises a side plate (301), the inner part of the side plate (301) is vertically provided with an expansion slot (303), the inner part of the expansion slot (303) is expansionly provided with an expansion block (302), the inner side of the expansion block (302) is connected with the outer wall of the bucket body (1), and the side plates (301) are connected with each other by connecting pieces and surround the top opening of the bucket body (1); the weight (502) is installed above the discharge port of the bucket body (1) at equal intervals, and the lower end is in a suspended state.

2. The grain processing apparatus according to claim 1, wherein: The upper part of the side plate (301) is provided with an inner cover (6), the upper part of the inner cover (6) is provided with an outer cover (7), the inner wall of the outer cover (7) is fixedly provided with a sealing layer (8), and the inner part of the outer cover (7) is clamped with the same diameter as the outer diameter of the inner cover (6).

3. The grain processing apparatus according to claim 1, wherein: The inner side of the side plate (301) is vertically provided with a fixing bolt (9), and the tightening end of the fixing bolt (9) is threadedly connected with the inner part of the expansion block (302).

4. The grain processing apparatus according to claim 2, wherein: The top of the inner cover (6) is equidistantly provided with air holes (10), the both sides of the outer cover (7) are fixedly provided with flanges (11), and the flanges (11) are distributed above the outer side of the side plate (301).

5. The grain processing apparatus according to claim 2, wherein: The inner cover (6) is a transparent plastic plate, and the air holes (10) in the top of the inner cover (6) are provided with insect screens.

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