CN221140080U - Plow discharger - Google Patents

Abstract

The utility model belongs to the field of conveyer trippers, and particularly discloses a plow tripper, which adopts the following technical scheme: the novel plough type discharger is novel in design, the flat plate component is used for replacing a carrier roller component, the pear knife and a conveyer belt can be completely contacted, the discharging efficiency is high, and the conveyer belt almost has no residual materials after discharging.

Description

Plow discharger

Technical Field

The utility model belongs to the field of conveyor trippers, and particularly relates to a plow type tripper.

Background

The plow discharger is a belt conveying auxiliary machine which is arranged on a middle frame of the belt conveyor and can uniformly and continuously discharge materials conveyed by the belt into a hopper or a required place. The plow discharger has two working states of discharging and non-discharging. During discharging, the coulter falls down, the middle unit flat carrier roller rises, and the pear cutter contacts with the belt conveyor to finish discharging work. In a non-unloading working state, the coulter is lifted, the middle unit flat carrier roller falls, and the pear knife is not contacted with the belt conveyor.

The middle support component of the existing plow discharger supports the conveyer belt in a flat carrier roller mode. When the flat carrier roller is in actual use, the conveyer belt can sink into a gap between the two carrier rollers under the action of accumulated materials, so that the pear knife cannot be completely contacted with the conveyer belt, the unloading is not clean, and residual materials are extruded by the pear knife and can be adhered to the conveyer belt. This situation not only causes material waste, but also increases the difficulty of cleaning the subsequent conveyor belt.

Disclosure of utility model

In order to solve the problems of the existing plow discharger, the utility model provides the plow discharger which is novel in design, and a flat plate component is used for replacing a carrier roller component, so that a pear knife can be completely contacted with a conveyer belt, the discharging efficiency is high, and the conveyer belt has almost no residual materials after discharging.

In order to solve the technical problems, the utility model adopts the technical scheme that: a plow discharger comprising: the vertical frame of setting in the frame, the top of vertical frame is provided with thrust subassembly, and thrust subassembly's movable rod front end is connected with the pear knife rest, and the front end of pear knife rest is provided with the pear head, is provided with the funnel along the pear knife orientation, and the below of pear knife rest is provided with dull and stereotyped subassembly, and the pear knife rest passes through link mechanism to be connected with dull and stereotyped subassembly, dull and stereotyped subassembly includes rectangular frame, rectangular frame's top surface is fixed to be provided with the backup pad, and rectangular frame's below is provided with movable connecting rod, and movable connecting rod's one end articulates in the frame, and the other end articulates on rectangular frame.

Further, the middle part of the supporting plate is a plane and is used for supporting the conveying belt, the front end and the rear end of the supporting plate are downwards bent to form inclined planes, and the middle part of the supporting plate is fixedly connected with the rectangular frame through a plurality of groups of fixing components.

Further, the link mechanism comprises an L-shaped right-angle link, one end of the L-shaped right-angle link is hinged with the pear knife rest, the right-angle end of the L-shaped right-angle link is hinged with a fixed shaft fixed between the two vertical frames, the other end of the L-shaped right-angle link is hinged with a transmission link, and the other end of the transmission link is hinged with the rectangular frame.

Further, the pear heads are left pear heads, right pear heads or double-side pear heads.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, a carrier roller assembly in the existing plow discharger is replaced by the flat plate assembly, the top surface of the flat plate assembly is a supporting plate, when the plow discharger is in a working state, the flat plate assembly is lifted, the supporting plate is contacted with the conveying belt to support the conveying belt, and meanwhile, the pear knife rest falls down on the conveying belt. Because the backup pad is the plane, pear knife rest and conveyer belt can in close contact like this, basically do not have the material to remain on the conveyer belt, and discharge efficiency is high and the unloading is clean.

Drawings

The utility model is further described below with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a partial enlarged view of fig. 1 at a.

Fig. 3 is a schematic top view of the present utility model.

Fig. 4 is a schematic side view of the present utility model.

In the figure, 1 is a vertical frame, 2 is a thrust component, 3 is a pear knife rest, 4 is a pear head, 5 is a funnel, 6 is a flat plate component, 61 is a rectangular frame, 62 is a supporting plate, 63 is a fixing piece, 7 is a link mechanism, 71 is a right-angle link, 72 is a transmission link, 8 is a movable link, and 9 is a conveying belt.

Detailed Description

As shown in fig. 1, the plow discharger comprises a vertical frame 1 in a shape like a Chinese character 'men' arranged on a frame, wherein a thrust component 2 is arranged at the top of the vertical frame 1, the thrust component 2 adopts an electric hydraulic pusher, and the electric hydraulic pusher is of the prior art and is not described in detail. The front end of a movable rod of the thrust component 2, namely a piston rod of the electric hydraulic push rod machine is hinged with the pear knife rest 3. The front end of the pear knife rest 3 is provided with a pear head 4, and a funnel 5 is arranged along the pear knife direction.

The lower part of the pear knife rest 3 is provided with a flat plate component 6, as shown in fig. 2, the flat plate component 6 comprises a rectangular frame 61, the top surface of the rectangular frame 61 is fixedly provided with a supporting plate 62, the pear knife rest 3 and the flat plate component 6 are connected through a link mechanism 7, the link mechanism 7 comprises an L-shaped right-angle link 71, one end of the L-shaped right-angle link 71 is hinged with the pear knife rest 3, the right-angle end of the L-shaped right-angle link 71 is hinged with a fixed shaft fixed between two vertical frames 1, the other end of the L-shaped right-angle link 71 is hinged with a transmission link 72, and the other end of the transmission link 72 is hinged with the rectangular frame 61. A movable connecting rod 8 is arranged below the rectangular frame 61, one end of the movable connecting rod 8 is hinged on the frame, and the other end is hinged on the rectangular frame 61.

The plow discharger of the utility model has two states as well, one is in an operating state and the other is in an inactive state. Fig. 1 shows an operating state. When in working state, the movable connecting rod 8 is vertically arranged on the frame and used for supporting the flat plate assembly 6, and meanwhile, the pear knife rest 3 falls on the conveying belt to contact with the conveying belt, so that unloading work is completed. When the unloading is completed, the electric hydraulic push rod withdraws the piston rod, the pear knife rest 3 is lifted, the flat plate assembly 6 is pushed to move forwards through the link mechanism 7 in the process of lifting the pear knife rest 3, the movable link 8 rotates, the flat plate assembly 6 is lowered in the vertical direction, and the pear knife rest 3 leaves the conveying belt and enters a non-working state.

The specific structures of the support plate 62 and the rectangular frame 61 are not described in the above embodiments, but are provided in the present embodiment for better understanding of the present utility model by those skilled in the art.

As shown in fig. 2, the middle part of the supporting plate 62 is a plane for supporting the conveyor belt 9, the front end and the rear end of the supporting plate 62 are both bent downward to form inclined planes, and the middle part of the supporting plate 62 is fixedly connected with the rectangular frame 61 through a plurality of groups of fixing components 63. The support plate 62 is made of rubber. In the operating state, the supporting plate 62 is used for supporting the conveyor belt 9, so that the conveyor belt 9 is kept planar.

The utility model discloses a flat subassembly 6 has replaced current bearing roller subassembly, when getting into operating condition, and backup pad 62 can keep conveyer belt 9 in plane state, makes things convenient for pear head 4 to scrape the material clean.

In this embodiment and the accompanying drawings, the right pear head is shown, and the flat plate component 6 of the present utility model can be applied to the structures of the left pear head and the double-sided pear heads, and only the pear knife rest 3 and the pear head 4 with corresponding structures need to be replaced.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (4)

1. A plow discharger characterized by comprising: the utility model provides a vertical frame (1) in the frame, the top of vertical frame (1) is provided with thrust subassembly (2), and the movable rod front end of thrust subassembly (2) is connected with pear knife rest (3), and the front end of pear knife rest (3) is provided with pear head (4), is provided with funnel (5) along the pear sword direction, and the below of pear knife rest (3) is provided with dull and stereotyped subassembly (6), and pear knife rest (3) and dull and stereotyped subassembly (6) are connected through link mechanism (7), dull and stereotyped subassembly (6) include rectangular frame (61), and the top surface of rectangular frame (61) is fixed to be provided with backup pad (62), and the below of rectangular frame (61) is provided with movable connecting rod (8), and the one end of movable connecting rod (8) articulates in the frame, and the other end articulates on rectangular frame (61).

2. The plow discharger according to claim 1, wherein: the middle part of backup pad (62) is the plane for support conveyer belt (9), and the front end and the rear end of backup pad (62) are all buckled downwards and are formed the inclined plane, and the middle part of backup pad (62) is through multiunit mounting (63) and rectangular frame (61) fixed connection.

3. A plow discharger according to claim 1 or 2, wherein: the connecting rod mechanism (7) comprises an L-shaped right-angle connecting rod (71), one end of the L-shaped right-angle connecting rod (71) is hinged with the pear knife rest (3), the right-angle end of the L-shaped right-angle connecting rod (71) is hinged with a fixed shaft fixed between the two vertical frames (1), the other end of the L-shaped right-angle connecting rod (71) is hinged with a transmission connecting rod (72), and the other end of the transmission connecting rod (72) is hinged with the rectangular frame (61).

4. A plow discharger according to claim 3, wherein: the pear head (4) is a left pear knife, a right pear knife or double-sided pear knives.