Automatic discharging mechanism for movable material tank

Abstract

The utility model discloses an automatic blanking mechanism of a movable material tank, which comprises a conveying chain and a material tank, the material tank is hung on the conveying chain, the automatic blanking mechanism further comprises a material baffle and a jacking mechanism, a blanking port is arranged at the bottom of the material tank, the material baffle is hinged on the material tank, an elastic support piece is arranged between the material baffle and the material tank, and the jacking mechanism is arranged on the material tank. The jacking mechanism is fixed outside the material tank, when the jacking mechanism does not act on the striker plate, the striker plate abuts against the discharging opening through the elastic supporting piece, the discharging opening is closed, when the jacking mechanism acts on the striker plate, the elastic supporting piece is compressed under stress, the striker plate rotates with the hinge point as the axis, and the discharging opening is opened. Through mutual cooperation of the jacking mechanism, the elastic supporting piece, the striker plate and other structures, the structure is simple, materials in the material tank can rapidly fall down, the discharging amount is large, and stability is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hanging rail feeding system technical field, especially a kind of mobile material tank automatic discharging mechanism. BACKGROUND

[0002] At present, in some food processing plants and other factories, some powder raw materials are still fed by artificial feeding mode, and the labor intensity is large by artificial feeding mode, and in the feeding process, dust is easily inhaled, which will cause certain impact on body for a long time. To solve the above problems existing in artificial feeding, a hanging rail feeding system has appeared, for example, the Chinese patent with the authorization announcement CN203750513U, authorized on August 6, 2014, discloses a kind of hanging rail feeding system, including hanging rail, movable raw material tank, one or more reaction kettles and weighing module;Among them, retractable hook is installed on the hanging rail;One or more reaction kettles and weighing module are located in the fixed position below the hanging rail;Movable raw material tank is hung below the hanging rail by retractable hook, moves to one or more reaction kettles along the track of the hanging rail, is placed on the weighing module, and is fed to one or more reaction kettles by pipeline. The raw material tank in the feeding system is fed to the reaction kettle by pipeline, and the pipeline is opened and closed by control valve, which has the following defects: the maximum discharge capacity of control valve is small, the discharge speed is slow, and it is easy to damage, inconvenient to repair. CONTENT OF UTILITY MODEL

[0003] The utility model discloses to solve the above-mentioned problems existing in the discharge of movable raw material tank of prior art, provide a kind of hanging rail material tank automatic discharging mechanism with simple structure, convenient to use, large discharge capacity, good stability.

[0004] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of automatic unloading mechanism of mobile material tank of the utility model, including conveying chain and material tank, the material tank is hung on conveying chain, further including baffle and jacking mechanism, the bottom of the material tank is equipped with discharge port, the baffle is hinged on material tank, and elastic support is equipped between baffle and material tank, when jacking mechanism does not act on baffle, the elastic support is pressed in discharge port with baffle, discharge port is closed, when jacking mechanism acts on baffle, elastic support is compressed under stress, baffle rotates with hinged point as axis, discharge port opens and unloads.The material tank in the utility model is used to place material, after material tank is moved to specified position under the driving of conveying chain, jacking mechanism acts on baffle, elastic support is compressed under stress, baffle rotates with hinged point as axis, discharge port opens and unloads, the control of unloading amount is conventional means in the art, can add fixed mass of material in material tank, when material is all unloaded, or the unloading amount can be controlled by weighing module and jacking mechanism linkage, also can be controlled by material level switch in material tank and jacking mechanism linkage;After unloading, jacking mechanism is separated from baffle, elastic support resets, baffle is pressed in discharge port again, and discharge port is closed.

[0005] As preferred, the baffle is a V-shaped plate, two side plates of the baffle are a blocking plate and a connecting plate respectively, the blocking plate is matched with the discharge port, one end of the elastic support is hinged with the connecting plate, and the other end of the elastic support is hinged with the material tank, and the jacking mechanism acts on the blocking plate. The baffle is a V-shaped plate, which is simple in structure and convenient for the direct action of the jacking mechanism.

[0006] As preferred, the elastic support is a gas spring. The gas spring is easy to obtain and plays a supporting and buffering role, and has the characteristics of light weight, stable operation, convenient operation and low price.

[0007] As preferred, the connecting plate is hinged on the material tank through the cooperation of the hinged seat and the hinged shaft.

[0008] As preferred, the jacking mechanism comprises a cylinder seat and a lifting cylinder, the cylinder seat is fixed on the ground, and the lifting cylinder is fixed on the cylinder seat. The lifting cylinder is simple in structure and fast and convenient in operation.

[0009] As preferred, the material tank is fixed on a mounting rack, and the mounting rack is hung on the conveying chain through a lifting hook.

[0010] Therefore, the utility model has the following beneficial effects: through the mutual cooperation between the jacking mechanism, the elastic support and the baffle, the structure is simple, the material in the material tank can be quickly dropped, the discharge amount is large, and the stability is good. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is the state diagram when the blanking port of the utility model is closed.

[0012] Figure 2 is Figure 1 the enlarged view of A in the middle.

[0013] Figure 3 is the state diagram when the blanking port of the utility model is opened.

[0014] In the figure: conveying chain 1, material tank 2, material blocking plate 3, blanking port 4, elastic supporting piece 5, baffle 6, connecting plate 7, hinged seat 8, hinged shaft 9, cylinder seat 10, jacking cylinder 11, mounting frame 12, lifting hook 13. DETAILED DESCRIPTION

[0015] The utility model will be further described below in combination with the drawings and specific embodiments.

[0016] As Figures 1-2 indicated in a kind of mobile material tank automatic blanking mechanism, including conveying chain 1, material tank 2, material blocking plate 3 and jacking mechanism, material tank is fixed on mounting frame 12, mounting frame is hung on conveying chain by lifting hook 13, the bottom of material tank is equipped with blanking port 4 (as Figure 3 Indicated), material blocking plate is V-shaped plate, two side plates of material blocking plate are baffle 6 and connecting plate 7 respectively, baffle is compatible with blanking port, connecting plate is hinged on material tank by the cooperation of hinged seat 8 and hinged shaft 9, elastic supporting piece 5 is installed between connecting plate and material tank, elastic supporting piece is gas spring, one end of gas spring is hinged with connecting plate, the other end of gas spring is hinged with material tank, jacking mechanism includes cylinder seat 10 and jacking cylinder 11, cylinder seat is fixed on ground, jacking cylinder is fixed on cylinder seat, when the piston rod of jacking cylinder is not acted on material blocking plate, gas spring is pressed against baffle in blanking port, blanking port is closed, when the piston rod of jacking cylinder is acted on material blocking plate, gas spring is compressed under stress, baffle rotates with hinged shaft as the shaft, blanking port is opened.

[0017] The operating principle of the utility model is: after material tank is moved to specified position under the drive of conveying chain, when the piston rod of jacking cylinder is acted on material blocking plate, gas spring is compressed under stress, baffle rotates with hinged shaft as the shaft, blanking port is opened; after falling a certain quality of material, the piston rod of jacking cylinder is retracted, gas spring resets, baffle rotates with hinged shaft as the shaft until gas spring is pressed against baffle in blanking port, blanking port is closed, conveying chain moves material tank to next position.

[0018] The above-described embodiment is only a preferred scheme of the utility model, and does not limit the utility model in any form, and other variants and modifications are possible without exceeding the technical scheme recorded in the claims.

Claims

1. A mobile material tank automatic discharging mechanism, comprising a conveying chain (1) and a material tank (2), the material tank is hung on the conveying chain, characterized in that, It also includes a material baffle (3) and a jacking mechanism, the bottom of the material tank is provided with a discharge port (4), the baffle is hinged on the material tank, and an elastic support (5) is arranged between the baffle and the material tank, the jacking mechanism is fixed outside the material tank, when the jacking mechanism does not act on the baffle, the elastic support abuts the baffle against the discharge port, and the discharge port is closed, when the jacking mechanism acts on the baffle, the elastic support is compressed under force, the baffle rotates around the hinge point, and the discharge port is opened.

2. The automatic discharging mechanism of a mobile material tank according to claim 1, characterized in that, The baffle is a V-shaped plate, two side plates of the baffle are a baffle plate (6) and a connecting plate (7), the baffle plate is matched with the discharge port, one end of the elastic support is hinged with the connecting plate, the other end of the elastic support is hinged with the material tank, and the jacking mechanism acts on the baffle plate.

3. The automatic discharging mechanism of a mobile material tank according to claim 2, characterized in that, The elastic support is a gas spring.

4. The automatic discharging mechanism of a mobile material tank according to claim 2, characterized in that, The connecting plate is hinged on the material tank through the cooperation of a hinged seat (8) and a hinged shaft (9).

5. The automatic discharging mechanism of a mobile material tank according to claim 1, characterized in that, The jacking mechanism includes a cylinder seat (10) and a jacking cylinder (11), the cylinder seat is fixed on the ground, and the jacking cylinder is fixed on the cylinder seat.

6. The automatic discharging mechanism of a mobile material tank according to claim 1, characterized in that, The material tank is fixed on a mounting rack (12), and the mounting rack is hung on the conveying chain through a lifting hook (13).

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