Intermediate purging double-plow discharger

Abstract

The utility model discloses a middle purging double-plow discharger which comprises a discharging plow box body and a plow discharging mechanism, the discharging plow box body comprises a bottom seat plate, a right side supporting plate and a left side supporting plate, and the two sides of the bottom seat plate are connected with the right side supporting plate and the left side supporting plate respectively; a plurality of parallel rotating carrier rollers are arranged between the right side supporting plate and the left side supporting plate in a penetrating mode, and a conveying belt is arranged on the upper end faces of the rotating carrier rollers. The plough type discharging mechanism is arranged between the right side supporting plate and the left side supporting plate above the conveying belt; the plow type discharging mechanism comprises a right plow body, a left plow body, a lifting swing arm rotating shaft and a blowing device. The blowing device comprises a main air blowing pipe and an air blower. According to the plow discharger, the blowing device is arranged, so that residual materials above the conveying belt are blown and cleaned, and the technical problems that the plow discharger is not thorough in discharging and residues exist are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to unloading mechanical technology field especially relates to a middle blowing double plough formula unloader. BACKGROUND

[0002] The plough formula unloader is a kind of equipment for unloading material, is usually used in the cargo unloading process of storage facility.Currently common plough formula unloader, including single plough formula unloader, double plough formula unloader or three plough formula unloader, its working principle is all: in the unloading place, through the plough body of unloading plough and the physical contact above the tray supporting belt below the belt, by adjusting the contact force of hanging material plough and belt, let plough knife separate the material flow on the belt from middle, respectively from the both sides of plough knife, reach the unloading purpose.Whether it is single plough formula unloader, double plough formula unloader or three plough formula unloader, there is not clean unloading, there is residual phenomenon, after investigation and study analysis, after plough formula unloader, the material still remaining on the belt, most is the mixture of light sheet material, broken material and powder, a small part is the granular material carried by the belt concave and belt joint.This residual amount continues to accumulate with the running time lengthening, causes serious influence for warehousing operation and material classification, also can lead to the increase of dust and other problems. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at solving the technical problem in the prior art, to solve the above problem, the utility model provides a middle blowing double plough formula unloader, increases blowing device, solves the not clean unloading of plough formula unloader, there is residual phenomenon.

[0004] The technical scheme adopted by the utility model is:

[0005] The utility model provides a kind of intermediate purging double-plough unloader, including unloading plough box and plough unloading mechanism, the unloading plough box includes bottom seat plate, right side support plate and left side support plate, and the both sides of bottom seat plate are connected with right side support plate, left side support plate respectively;Right side support plate and left side support plate are equipped with several parallel rotating godets between, and the upper end surface of rotating godet is equipped with conveying belt;The plough unloading mechanism is equipped between right side support plate and left side support plate above conveying belt;The plough unloading mechanism includes right side plough body, left side plough body, lifting swing arm pivot and blowing device;Lifting swing arm pivot is rotatably equipped between right side support plate and left side support plate, and one end of lifting swing arm pivot is connected with swing arm drive motor, right side plough body is connected with lifting swing arm pivot by right side lifting swing arm, left side plough body is connected with lifting swing arm pivot by left side lifting swing arm, and the front end of right side plough body and left side plough body is connected to form V shape;The blowing device includes main blowing pipe and air blower, and one end of main blowing pipe is connected with the air outlet of air blower, and the other end of main blowing pipe is simultaneously connected with right side blowing pipe and left side blowing pipe;The rear end of right side plough body is equipped with right plough body U-shaped cavity, and the air outlet end of right side blowing pipe is inserted into right plough body U-shaped cavity, and the rear end of left side plough body is equipped with left plough body U-shaped cavity, and the air outlet end of left side blowing pipe is inserted into left plough body U-shaped cavity.

[0006] As preferred, the other end of the main blowing pipe is also connected with a middle blowing pipe, and the air outlet end of the middle blowing pipe is inserted into the cavity between the right plough body U-shaped cavity and the left plough body U-shaped cavity.

[0007] As preferred, the front end surface of the right side plough body is arc-shaped, and the front end surface close to the bottom of the right side plough body is equipped with a right front side plough knife.

[0008] As preferred, the front end surface of the left side plough body is arc-shaped, and the front end surface close to the bottom of the left side plough body is equipped with a left front side plough knife.

[0009] As preferred, the inner side close to the lower end of the right plough body U-shaped cavity is equipped with a right rear side plough knife, and the inner side close to the lower end of the left plough body U-shaped cavity is equipped with a left rear side plough knife.

[0010] As preferred, the right rear side plough knife is bolted to the corresponding inner end surface of the right plough body U-shaped cavity, and the left rear side plough knife is bolted to the corresponding inner end surface of the left plough body U-shaped cavity.

[0011] As preferred, a swing arm rotating shaft parallel to the lifting swing arm pivot is arranged between the right side support plate and the left side support plate at the rear side of the lifting swing arm pivot, the rear end of the right plough body U-shaped cavity is connected with the swing arm rotating shaft through a right side swing arm, and the rear end of the left plough body U-shaped cavity is connected with the swing arm rotating shaft through a left side swing arm.

[0012] As preferred, the right side support plate is provided with a right side receiving hopper corresponding to the outer wall of the right side plow body, and the left side support plate is provided with a left side receiving hopper corresponding to the outer wall of the left side plow body.

[0013] As preferred, the blowing device further comprises a main air inlet pipe, a right side air inlet pipe, a right side air suction cover, a left side air suction cover, a left side air inlet pipe and a transverse air inlet pipe, the air outlet of the main air inlet pipe is connected with the air inlet of the air blower, the lower end of the right side air suction cover is arranged above the right side receiving hopper, the upper end of the right side air suction cover is connected with the transverse air inlet pipe through the right side air inlet pipe, the lower end of the left side air suction cover is arranged above the left side receiving hopper, the upper end of the left side air suction cover is connected with the transverse air inlet pipe through the left side air inlet pipe, and the air outlet of the transverse air inlet pipe is connected with the air inlet of the main air inlet pipe.

[0014] The intermediate blowing double-plow type unloading device has the following beneficial effects:

[0015] The intermediate blowing double-plow type unloading device has the following beneficial effects:

[0016] The intermediate blowing double-plow type unloading device has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a front view of the utility model; Figure 1

[0019] Figure 3 It is a left view of the utility model; Figure 1

[0020] Figure 4 It is a top view of the intermediate plow type unloading mechanism; Figure 1

[0021] Figure 5 It is an A-A sectional view of the utility model; Figure 4

[0022] Figure 6 It is a perspective view of the utility model; Figure 4

[0023] ​​​​​In the figure: 1-bottom seat plate, 2-right side support plate, 3-rotating supporting roller, 4-right side receiving hopper, 5-conveying belt, 6-left side support plate, 7-right side plow body, 8-left side plow body, 9-left side lifting swing arm, 10-right side lifting swing arm, 11-lifting swing arm rotating shaft, 12-left side swing arm, 13-left side air suction cover, 14-left side air blowing pipe, 15-right side air blowing pipe, 16-middle air blowing pipe, 17-swing arm rotating shaft, 18-left side air inlet pipe, 19-main air blowing pipe, 20-transverse air inlet pipe, 21-blower, 22-main air inlet pipe, 23-right side air inlet pipe, 24-right side air suction cover, 25-right side swing arm, 26-left side receiving hopper, 27-right front side plow blade, 28-left front side plow blade, 29-right rear side plow blade, 30-left rear side plow blade; 701-right plow body U-shaped cavity, 801-left plow body U-shaped cavity. DETAILED DESCRIPTION

[0024] The utility model is further described below in combination with the drawings.

[0025] The specific embodiment of the utility model, see Figures 1-6 :

[0026] A kind of intermediate purging double-plow unloader, including unloading plow box and plow unloading mechanism, unloading plow box includes bottom seat plate 1, right side support plate 2 and left side support plate 6, the both sides of bottom seat plate 1 are connected with right side support plate 2, left side support plate 6 respectively;Several parallel rotating supporting rollers 3 are worn between right side support plate 2 and left side support plate 6, and the upper end surface of rotating supporting roller 3 is equipped with conveying belt 5.Plow unloading mechanism is arranged between right side support plate 2 and left side support plate 6 above conveying belt 5.Plow unloading mechanism includes right side plow body 7, left side plow body 8, lifting swing arm rotating shaft 11 and purging device.The front end of right side plow body 7 and left side plow body 8 is connected to form V-shaped type.Lifting swing arm rotating shaft 11 is rotatably worn between right side support plate 2 and left side support plate 6, and one end of lifting swing arm rotating shaft 11 is connected with swing arm driving motor, right side plow body 7 is connected with lifting swing arm rotating shaft 11 by right side lifting swing arm 10, left side plow body 8 is connected with lifting swing arm rotating shaft 11 by left side lifting swing arm 9, the rotation of right side lifting swing arm 10 and left side lifting swing arm 9 is driven by the rotation of swing arm driving motor, and the swing of right side plow body 7 and left side plow body 8 is driven by the rotation of right side lifting swing arm 10 and left side lifting swing arm 9.

[0027] The right supporting plate 2 and the left supporting plate 6 on the rear side of the lifting swing arm rotating shaft 11 are provided with a swing arm rotating shaft 17 parallel to the lifting swing arm rotating shaft 11, the rear end of the right plow body U-shaped cavity 701 is connected with the swing arm rotating shaft 17 through the right swing arm 25, and the rear end of the left plow body U-shaped cavity 801 is connected with the swing arm rotating shaft 17 through the left swing arm 12. When the right plow body 7 and the left plow body 8 swing, the right swing arm 25 and the left swing arm 12 follow the swing, and the corresponding right plow body U-shaped cavity 701 and the left plow body U-shaped cavity 801 are controlled.

[0028] The blowing device comprises a main blowing pipe 19 and a blower 21, one end of the main blowing pipe 19 is connected with the air outlet of the blower 21, and the other end of the main blowing pipe 19 is connected with the right blowing pipe 15 and the left blowing pipe 14 at the same time. The rear end of the right plow body 7 is provided with a right plow body U-shaped cavity 701, the air outlet end of the right blowing pipe 15 is inserted into the right plow body U-shaped cavity 701, the rear end of the left plow body 8 is provided with a left plow body U-shaped cavity 801, and the air outlet end of the left blowing pipe 14 is inserted into the left plow body U-shaped cavity 801. The other end of the main blowing pipe 19 is also connected with a middle blowing pipe 16, and the air outlet end of the middle blowing pipe 16 is inserted into the cavity between the right plow body U-shaped cavity 701 and the left plow body U-shaped cavity 801.

[0029] The front end face of the right plow body 7 is arc-shaped, and the front end face close to the bottom of the right plow body 7 is provided with a right front side plow 27. The front end face of the left plow body 8 is arc-shaped, and the front end face close to the bottom of the left plow body 8 is provided with a left front side plow 28. The right front side plow 27 is bolted with the front end face corresponding to the right plow body 7, and the left front side plow 28 is bolted with the front end face corresponding to the left plow body 8. The bolted connection mode is convenient for disassembly, assembly and replacement according to needs.

[0030] The right rear side plow 29 is arranged on the inner side close to the lower end of the right plow body U-shaped cavity 701, and the left rear side plow 30 is arranged on the inner side close to the lower end of the left plow body U-shaped cavity 801. The right rear side plow 29 is bolted with the inner end face corresponding to the right plow body U-shaped cavity 701, and the left rear side plow 30 is bolted with the inner end face corresponding to the left plow body U-shaped cavity 801. The bolted connection mode is convenient for disassembly, assembly and replacement according to needs.

[0031] The right side receiving hopper 4 is arranged on the outer wall corresponding to the right plow body 7 of the right supporting plate 2, and the left side receiving hopper 26 is arranged on the outer wall corresponding to the left plow body 8 of the left supporting plate 6.

[0032] The blowing device further comprises a main air inlet pipe 22, a right air inlet pipe 23, a right air suction hood 24, a left air suction hood 13, a left air inlet pipe 18 and a transverse air inlet pipe 20, the air outlet of the main air inlet pipe 22 is connected with the air inlet of the air blower 21, the lower end of the right air suction hood 24 is arranged above the right material receiving hopper 4, the upper end of the right air suction hood 24 is connected with the transverse air inlet pipe 20 through the right air inlet pipe 23, the lower end of the left air suction hood 13 is arranged above the left material receiving hopper 26, the upper end of the left air suction hood 13 is connected with the transverse air inlet pipe 20 through the left air inlet pipe 18, and the air outlet of the transverse air inlet pipe 20 is connected with the air inlet of the main air inlet pipe 22.

[0033] Specific working mode:

[0034] Referring to Figure 2 , the material moves from the front end to the rear end of the conveying belt 5, and when the material reaches the right plow body 7 and the left plow body 8, it is divided by the right plow body 7 and the left plow body 8, and the material flows into the corresponding right material receiving hopper 4 or left material receiving hopper 26 under the flow guiding action of the right plow body 7 or left plow body 8. Figure 1 In the material conveying process, the air blower 21 is started, the air blown by the air blower 21 enters the left air suction hood 13, the left air blowing pipe 14, the right air blowing pipe 15 in sequence through the middle air blowing pipe 16, and finally enters the right plow body U-shaped cavity 701 and the left plow body U-shaped cavity 801, the material on the upper end surface of the conveying belt 5 located below the right plow body U-shaped cavity 701 and the left plow body U-shaped cavity 801 is blown by the air to the rear end of the right plow body U-shaped cavity 701 and the left plow body U-shaped cavity 801, and finally falls into the right material receiving hopper 4 and the left material receiving hopper 26. In order to further enhance the blowing effect, the blowing device further comprises a main air inlet pipe 22, a right air inlet pipe 23, a right air suction hood 24, a left air suction hood 13, a left air inlet pipe 18 and a transverse air inlet pipe 20, the right air suction hood 24 and the left air suction hood 13 respectively suck the material in the corresponding right plow body U-shaped cavity 701 and left plow body U-shaped cavity 801 outward, and the material flows to the upper end of the corresponding right material receiving hopper 4 and left material receiving hopper 26, and falls into the corresponding right material receiving hopper 4 and left material receiving hopper 26 under the action of its own gravity, so as to realize the circular blowing and improve the blowing efficiency.

[0035] The intermediate blowing double-plow unloader has the advantages that the blowing device is arranged, the residual material above the conveying belt 5 can be blown and cleaned, the technical problem that the plow unloader cannot be completely unloaded and residual material exists is solved, the residual material can prevent the plow unloader and the conveying belt 5 from being damaged, and the service life of the whole equipment is prolonged.

[0036] It should be finally pointed out that: the above examples are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been explained in detail with reference to the foregoing examples, those skilled in the art should understand that: the technical solutions recorded in the foregoing examples can still be modified, or some technical features can be replaced equivalently, but these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. An intermediate purge double-plow unloader characterized by, The utility model provides a kind of plow type unloading mechanism and plow box body, the plow box body includes bottom seat plate, right side support plate and left side support plate, the both sides of bottom seat plate are connected with right side support plate, left side support plate respectively;Right side support plate and left side support plate are equipped with several parallel rotating godets between;The upper end surface of rotating godet is equipped with conveying belt;The plow type unloading mechanism is arranged between right side support plate and left side support plate above conveying belt;The plow type unloading mechanism includes right side plow body, left side plow body, lifting swing arm pivot and blowing device;Lifting swing arm pivot is rotatably equipped between right side support plate and left side support plate, one end of lifting swing arm pivot is connected with swing arm drive motor, right side plow body is connected with lifting swing arm pivot by right side lifting swing arm, left side plow body is connected with lifting swing arm pivot by left side lifting swing arm, the front end of right side plow body and left side plow body is connected and forms V shape;The blowing device includes main blowing pipe and air blower, one end of main blowing pipe is connected with the air outlet of air blower, the other end of main blowing pipe is simultaneously connected with right side blowing pipe and left side blowing pipe;The rear end of right side plow body is equipped with right plow body U-shaped cavity, the air outlet end of right side blowing pipe is inserted into right plow body U-shaped cavity, the rear end of left side plow body is equipped with left plow body U-shaped cavity, the air outlet end of left side blowing pipe is inserted into left plow body U-shaped cavity.

2. The intermediate purge double-plow unloader of claim 1, wherein, The other end of main blowing pipe is also connected with middle blowing pipe, the air outlet end of middle blowing pipe is inserted into the cavity between right plow body U-shaped cavity and left plow body U-shaped cavity.

3. The intermediate purge double-plow unloader of claim 2, wherein, The front end surface of right side plow body is arc, and the front end surface close to the bottom of right side plow body is equipped with right front side plow blade.

4. The intermediate purge double-plow unloader of claim 3, wherein, The front end surface of left side plow body is arc, and the front end surface close to the bottom of left side plow body is equipped with left front side plow blade.

5. The intermediate purge double-plow unloader of claim 4, wherein, The right front side plow blade is bolted with the corresponding front end surface of right side plow body, and the left front side plow blade is bolted with the corresponding front end surface of left side plow body.

6. The intermediate purge double-plow unloader of claim 5, wherein, The inner side close to the lower end of right plow body U-shaped cavity is equipped with right rear side plow blade, and the inner side close to the lower end of left plow body U-shaped cavity is equipped with left rear side plow blade.

7. The intermediate purge double-plow unloader of claim 6, wherein, The right rear side plow blade is bolted with the corresponding inner end surface of right plow body U-shaped cavity, and the left rear side plow blade is bolted with the corresponding inner end surface of left plow body U-shaped cavity.

8. The intermediate purge double-plow unloader of claim 7, wherein, The right side support plate and the left side support plate behind lifting swing arm pivot are equipped with swing arm rotating shaft parallel with lifting swing arm pivot, the rear end of right plow body U-shaped cavity is connected with swing arm rotating shaft through right side swing arm, and the rear end of left plow body U-shaped cavity is connected with swing arm rotating shaft through left side swing arm.

9. The intermediate purge double-plow unloader of claim 8, wherein, The outer wall of right side support plate corresponding to right side plow body is equipped with right side receiving hopper, and the outer wall of left side support plate corresponding to left side plow body is equipped with left side receiving hopper. The blowing device further includes main air inlet pipe, right side air inlet pipe, right side air suction cover, left side air suction cover, left side air inlet pipe and transverse air inlet pipe, and the air outlet of main air inlet pipe is connected with the air inlet of air blower;The lower end of right side air suction cover is arranged above right side receiving hopper, the upper end of right side air suction cover is connected with transverse air inlet pipe through right side air inlet pipe, the lower end of left side air suction cover is arranged above left side receiving hopper, the upper end of left side air suction cover is connected with transverse air inlet pipe through left side air inlet pipe, and the air outlet of transverse air inlet pipe is connected with the air inlet of main air inlet pipe.

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