Material distributing device for scraper conveyor

Abstract

The utility model provides a material distributing device for a scraper machine, belongs to the technical field of scraper machines, and aims to solve the problems that an existing material distributing groove close to a feeding port is easily and quickly filled with materials, so that the materials are not uniformly distributed, and the material distributing effect of the scraper machine is influenced. Comprising a material distributing box body, a feeding hopper, a scraper conveying belt, a material distributing partition box, a material distributing driving motor, a material distributing mechanism and a scraper cleaning mechanism. The feeding hopper is fixedly connected to the front end of the upper portion of the material distribution box. The scraper conveying belt is arranged at the upper end of the interior of the material distribution box body. The multiple sets of material distributing partition boxes are arranged, and the multiple sets of material distributing partition boxes are slidably connected to the interior of the material distributing box body. The material distribution driving motor is fixedly connected to the middle position of the left side of the material distribution box body; the material distribution mechanism is arranged in the material distribution box body; and the scraper cleaning mechanism is arranged at the front end of the material distribution box body, so that the material distribution partition box at the feeding hole is prevented from being quickly filled, and uniform distribution of materials is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of scraper machines, and more specifically, relates to a material dividing device for scraper machines. Background Art

[0002] Scrapers are mainly used for transportation in coal mining working faces, including transportation along the coal mining working face and mining area. They are also suitable for use in coal tunnels and semi-coal rock tunnel excavation working faces. When a scraper is transporting materials, workers are generally required to put the materials into the scraper, and the materials are scraped by the movement of the scraper. In order to facilitate the distribution of materials, a distribution trough is generally opened at the bottom of the scraper, and the materials are distributed through the distribution trough.

[0003] The existing application number is: CN202023164384.0 The utility model provides a material distributing device for a scraper machine, including a horizontal plate, a vertical tube fixedly connected to the horizontal plate, and a horizontal tube fixedly connected to the vertical tube, wherein a center hole is opened in the center of the horizontal plate to communicate with the horizontal plate and the vertical tube, and a plurality of threaded holes are evenly opened on the edge of the horizontal plate, side holes are opened on the vertical tube to communicate with the cross tube, and the side holes are covered with a filter membrane, and the filter membrane is fixed in the vertical tube, and the cross tube is connected to a fan, and the fan is used to perform negative pressure extraction on the cross tube to form a negative pressure in the scraper machine and the vertical tube, which solves the technical problem that powder material is easily accumulated at the discharge port, resulting in poor material distribution, and increased equipment cost and plant cost, and produces the technical effect of improving the efficiency of material distribution, reducing the amount of powder at the discharge port opened by the scraper machine, reducing cost, and at the same time, preventing powder material from diffusing outward, reducing pollution, and improving the cleanliness of the working space.

[0004] Based on the above, when the existing scraper conveyor divides the materials, there are generally more materials near the feed port, which causes the dividing trough closest to the feed port to be quickly filled when the scraper conveys the materials, resulting in uneven material distribution and affecting the dividing effect of the scraper conveyor. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a material dividing device for a scraper conveyor to solve the existing problem that when the scraper conveyor divides the material, there is generally more material near the feed port, which causes the dividing trough closest to the feed port to be quickly filled when the scraper conveys the material, resulting in uneven material distribution and affecting the material dividing effect of the scraper conveyor.

[0006] The purpose and function of the material dividing device for a scraper conveyor of the utility model are achieved by the following specific technical means:

[0007] A material distribution device for a scraper conveyor, comprising a material distribution box, a feed hopper, a scraper conveyor belt, a material distribution compartment, a material distribution drive motor, a material distribution mechanism and a scraper cleaning mechanism;

[0008] The feed hopper is fixedly connected to the upper front end of the distribution box;

[0009] The scraper conveyor belt is arranged at the upper end of the inner part of the material distribution box;

[0010] The material distribution boxes are provided with multiple groups, and the multiple groups of material distribution boxes are respectively slidably connected to the inside of the material distribution box body;

[0011] The material distribution drive motor is fixedly connected to the middle position on the left side of the material distribution box;

[0012] The material distribution mechanism is arranged inside the material distribution box;

[0013] The scraper cleaning mechanism is arranged at the front end of the material distribution box.

[0014] Furthermore, the material distribution mechanism includes: a material distribution trough;

[0015] The material distribution troughs are provided in multiple groups, and the multiple groups of material troughs are all rectangular trough structures, and the multiple groups of material troughs are respectively opened on the inner bottom surface of the material distribution box body.

[0016] Furthermore, the material distribution mechanism further comprises: a material distribution drive disc, a material distribution drive member, a material distribution transmission member and a material distribution connecting rod;

[0017] The material distribution drive disc is coaxially fixedly connected to the front end of the rotating shaft of the material distribution drive motor;

[0018] The material distribution drive member is fixedly connected to the centrifugal position on the right side of the material distribution drive disc;

[0019] The material distribution transmission member is slidably connected to the left side of the material distribution box body, the material distribution transmission member is provided with a rectangular groove structure, and the material distribution driving member is arranged inside the rectangular groove of the material distribution transmission member;

[0020] The material distribution connecting rod is fixedly connected to the left side of the material distribution transmission member.

[0021] Furthermore, the material distribution mechanism further comprises: a material distribution shielding plate and a sweeping brush;

[0022] The material dividing shielding plates are provided in multiple groups, and the multiple groups of material dividing shielding plates are slidably connected to the inside of the material dividing box body, and the multiple groups of material dividing shielding plates are all provided below the material dividing trough;

[0023] The sweeping brushes are provided in multiple groups, all of which are brush structures, and are fixedly connected to the bottom of the material dividing shielding plate.

[0024] Furthermore, the scraper cleaning mechanism includes: cleaning the air inlet duct, cleaning the air supply fan, cleaning the connecting air duct, cleaning the air outlet duct and cleaning the exhaust pipe;

[0025] The clean air inlet duct is fixedly connected to the right rear end of the material distribution box;

[0026] The cleaning air supply fan is fixedly connected to the inside of the cleaning air inlet duct;

[0027] The clean connecting air duct is opened at the rear end of the material distribution box;

[0028] The clean air outlet duct is fixedly connected to the right rear end of the material distribution box body, and the clean air outlet duct is communicated with the clean connecting air duct;

[0029] The clean exhaust pipe is fixedly connected to the right side of the clean air outlet duct.

[0030] Furthermore, the scraper cleaning mechanism also includes: a cleaning filter, a cleaning drive wheel, a cleaning scraper and a cleaning collection box;

[0031] The cleaning filter is fixedly connected to the inside of the clean air outlet duct;

[0032] The cleaning drive wheel is rotatably connected to the right side of the cleaning filter;

[0033] The cleaning scraper is coaxially fixedly connected to the left side of the cleaning drive wheel, and the cleaning scraper is in frictional contact with the cleaning filter;

[0034] The clean collection box is slidably connected to the lower end of the clean air outlet duct, and the upper opening of the clean collection box is communicated with the interior of the clean air outlet duct.

[0035] Compared with the prior art, the present invention has the following beneficial effects:

[0036] The utility model opens the material distribution mechanism through the setting of the material distribution mechanism, and the rotation of the rotating shaft of the material distribution drive motor drives the material distribution drive disk to rotate, and the rotation of the material distribution drive disk drives the material distribution drive member to rotate, and the rotation of the material distribution drive member drives the material distribution transmission member to move back and forth, and the back and forth movement of the material distribution transmission member drives the material distribution connecting rod to move back and forth, and the back and forth movement of the material distribution connecting rod drives the material distribution baffle to move back and forth, and the back and forth movement of the material distribution baffle realizes the interval opening of the material distribution trough. At this time, the material interval falls into the interior of the material distribution compartment box, and the material distribution compartment box realizes the collection of the material. At the same time, after the material enters the interior of the material distribution compartment box, the back and forth movement of the material distribution baffle plate drives the sweeping brush to move back and forth, and the back and forth movement of the sweeping brush realizes the leveling of the material, thereby ensuring the storage capacity of the material in the material distribution compartment box, avoiding the material distribution compartment box at the feed inlet from being quickly filled up, ensuring the uniform distribution of the material, and ensuring the material distribution effect of the scraper machine.

[0037] The utility model discloses a scraper cleaning mechanism is provided with a cleaning fan, which is turned on and blows the cleaning fan toward the scraper conveyor belt, and blows the debris on the surface of the scraper conveyor belt into the inside of the cleaning outlet duct through the cleaning connecting duct. At this time, the cleaning filter screen filters the debris, and at the same time, the wind blows the cleaning driving wheel, and the cleaning driving wheel is blown to rotate, and the rotation of the cleaning driving wheel drives the cleaning scraper to rotate, and the rotation of the cleaning scraper cleans the surface of the cleaning filter screen, and the scraped debris falls into the inside of the cleaning collection box, and the cleaning collection box collects the debris, thereby ensuring the cleanliness of the scraper, avoiding the mixing of different materials, and facilitating the next use of the scraper machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0039] Figure 2 It is a structural schematic diagram of the cleaning air supply fan of the present utility model.

[0040] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0041] Figure 4 It is a structural diagram of the material distribution mechanism of the present utility model.

[0042] Figure 5 It is a structural schematic diagram of the scraper cleaning mechanism of the present utility model.

[0043] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0044] 1. Material distribution box; 101. Material distribution trough; 102. Material distribution drive disk; 103. Material distribution drive member; 104. Material distribution transmission member; 105. Material distribution connecting rod; 106. Material distribution shielding plate; 107. Sweeping brush; 2. Feed hopper; 3. Scraper conveyor belt; 301. Clean air inlet duct; 302. Clean supply fan; 303. Clean connecting air duct; 304. Clean air outlet duct; 305. Clean exhaust pipe; 306. Clean filter; 307. Clean drive wheel; 308. Clean scraper; 309. Clean collection box; 4. Material distribution compartment; 5. Material distribution drive motor. DETAILED DESCRIPTION

[0045] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. Example 1:

[0046] As attached Figure 1 To the attached Figure 5 As shown:

[0047] The utility model provides a material distributing device for a scraper conveyor, comprising a material distributing box 1, a feed hopper 2, a scraper conveyor belt 3, a material distributing compartment 4, a material distributing drive motor 5 and a material distributing mechanism;

[0048] The feed hopper 2 is fixedly connected to the upper front end of the distribution box 1;

[0049] The scraper conveyor belt 3 is arranged at the upper end of the inner part of the material distribution box 1;

[0050] There are multiple groups of material separation boxes 4, and the multiple groups of material separation boxes 4 are respectively slidably connected to the inside of the material separation box body 1;

[0051] The material distribution drive motor 5 is fixedly connected to the middle position on the left side of the material distribution box 1;

[0052] The material distribution mechanism is arranged inside the material distribution box 1.

[0053] The material distribution mechanism includes: a material distribution trough 101, a material distribution drive disc 102, a material distribution drive member 103, a material distribution transmission member 104, a material distribution connecting rod 105, a material distribution shielding plate 106 and a sweeping brush 107;

[0054] There are multiple groups of material distribution troughs 101, and the multiple groups of material distribution troughs 101 are all rectangular trough structures. The multiple groups of material distribution troughs 101 are respectively opened on the inner bottom surface of the material distribution box 1;

[0055] The material distribution drive disc 102 is coaxially fixedly connected to the front end of the rotating shaft of the material distribution drive motor 5;

[0056] The material distribution drive member 103 is fixedly connected to the centrifugal position on the right side of the material distribution drive disc 102;

[0057] The material distribution transmission member 104 is slidably connected to the left side of the material distribution box 1. The material distribution transmission member 104 is provided with a rectangular groove structure, and the material distribution driving member 103 is arranged inside the rectangular groove of the material distribution transmission member 104.

[0058] The material distribution connecting rod 105 is fixedly connected to the left side of the material distribution transmission member 104;

[0059] There are multiple groups of material separation shielding plates 106, which are slidably connected to the inside of the material separation box 1, and are all arranged below the material separation trough 101;

[0060] There are multiple groups of sweeping brushes 107 , all of which are brush structures, and all of which are fixedly connected to the bottom of the material dividing shielding plate 106 .

[0061] During use, when it is necessary to divide the material, the material is put into the feed hopper 2, and the material enters the upper part of the scraper conveyor 3 through the feed hopper 2. The material is transported by the scraper conveyor 3, and the material is turned on at the same time. The rotating shaft of the material dividing drive motor 5 rotates to drive the material dividing drive disc 102 to rotate, and the rotation of the material dividing drive disc 102 drives the material dividing drive member 103 to rotate, and the rotation of the material dividing drive member 103 drives the material dividing transmission member 104 to move back and forth, and the movement of the material dividing transmission member 104 back and forth drives the material dividing connecting rod 105 to move back and forth, and the material dividing connecting rod 105 moves back and forth. The connecting rod 105 moves forward and backward, driving the material dividing baffle plate 106 to move forward and backward. The forward and backward movement of the material dividing baffle plate 106 realizes the interval opening of the material dividing trough 101. At this time, the material interval falls into the interior of the material dividing compartment 4. The material dividing compartment 4 realizes the collection of the material, avoids the material dividing compartment 4 at the feed port from being quickly filled up, and ensures the uniform distribution of the material. At the same time, after the material enters the interior of the material dividing compartment 4, the forward and backward movement of the material dividing baffle plate 106 drives the sweeping brush 107 to move forward and backward. The forward and backward movement of the sweeping brush 107 realizes the sweeping of the material, ensuring the material storage capacity of the material dividing compartment 4. Example 2:

[0062] The utility model provides a material dividing device for a scraper, based on the first embodiment, as Figures 1 to 5 As shown, it also includes a scraper cleaning mechanism, which is arranged at the front end of the material distribution box 1.

[0063] The scraper cleaning mechanism includes: a clean air inlet duct 301, a clean air supply fan 302, a clean connecting air duct 303, a clean air outlet duct 304, a clean exhaust pipe 305, a clean filter 306, a clean driving wheel 307, a clean scraper 308 and a clean collection box 309;

[0064] The clean air inlet duct 301 is fixedly connected to the right rear end of the material distribution box 1;

[0065] The cleaning air supply fan 302 is fixedly connected to the inside of the cleaning air inlet duct 301;

[0066] The clean connecting air duct 303 is opened at the rear end of the material distribution box 1;

[0067] The clean air outlet duct 304 is fixedly connected to the right rear end of the material distribution box 1, and the clean air outlet duct 304 is connected to the clean connecting air duct 303;

[0068] The clean exhaust pipe 305 is fixedly connected to the right side of the clean air outlet duct 304;

[0069] The cleaning filter 306 is fixedly connected to the inside of the clean air outlet duct 304;

[0070] The cleaning drive wheel 307 is rotatably connected to the right side of the cleaning filter 306;

[0071] The cleaning scraper 308 is coaxially fixedly connected to the left side of the cleaning drive wheel 307, and the cleaning scraper 308 is in friction contact with the cleaning filter 306;

[0072] The clean collection box 309 is slidably connected to the lower end of the clean air outlet duct 304 , and the upper opening of the clean collection box 309 is communicated with the interior of the clean air outlet duct 304 .

[0073] During use, the cleaning blower fan 302 is turned on, and the cleaning blower fan 302 blows toward the scraper conveyor belt 3, blowing the debris on the surface of the scraper conveyor belt 3 into the inside of the clean air outlet duct 304 through the clean connecting air duct 303. At this time, the cleaning filter 306 filters the debris, and at the same time, the wind blows the cleaning drive wheel 307, and the cleaning drive wheel 307 is blown to rotate. The rotation of the cleaning drive wheel 307 drives the cleaning scraper 308 to rotate, and the rotation of the cleaning scraper 308 cleans the surface of the cleaning filter 306. The scraped debris falls into the inside of the cleaning collection box 309, and the cleaning collection box 309 collects the debris.

Claims

1. A material distribution device for a scraper conveyor, comprising a material distribution box (1), a feed hopper (2), a scraper conveyor belt (3), a material distribution compartment (4), a material distribution drive motor (5), a material distribution mechanism and a scraper cleaning mechanism; characterized in that: The feed hopper (2) is fixedly connected to the upper front end of the material distribution box (1); the scraper conveyor belt (3) is arranged at the upper end of the interior of the material distribution box (1); the material distribution compartment boxes (4) are provided in multiple groups, and the multiple groups of material compartment boxes (4) are respectively slidably connected to the interior of the material distribution box (1); the material distribution drive motor (5) is fixedly connected to the middle position on the left side of the material distribution box (1); the material distribution mechanism is arranged inside the material distribution box (1); and the scraper cleaning mechanism is arranged at the front end of the material distribution box (1).

2. A material distributing device for a scraper conveyor as claimed in claim 1, characterized in that: The material distribution mechanism comprises: a material distribution trough (101); the material distribution trough (101) is provided with multiple groups, and the multiple groups of material troughs (101) are all rectangular trough structures, and the multiple groups of material troughs (101) are respectively opened on the inner bottom surface of the material distribution box (1).

3. A material distributing device for a scraper conveyor as claimed in claim 2, characterized in that: The material distribution mechanism further comprises: a material distribution drive disc (102), a material distribution drive member (103), a material distribution transmission member (104) and a material distribution connecting rod (105); the material distribution drive disc (102) is coaxially fixedly connected to the front end of the rotating shaft of the material distribution drive motor (5); the material distribution drive member (103) is fixedly connected to the centrifugal portion on the right side of the material distribution drive disc (102); the material distribution transmission member (104) is slidably connected to the left side of the material distribution box (1), the material distribution transmission member (104) is provided with a rectangular groove structure, and the material distribution drive member (103) is arranged inside the rectangular groove of the material distribution transmission member (104); the material distribution connecting rod (105) is fixedly connected to the left side of the material distribution transmission member (104).

4. A material distributing device for a scraper conveyor as claimed in claim 3, characterized in that: The material distribution mechanism further comprises: a material distribution shielding plate (106) and a sweeping brush (107); the material distribution shielding plate (106) is provided in multiple groups, the multiple groups of material distribution shielding plates (106) are slidably connected to the inside of the material distribution box (1), and the multiple groups of material distribution shielding plates (106) are all arranged below the material distribution trough (101); the sweeping brush (107) is provided in multiple groups, the multiple groups of sweeping brushes (107) are all brush structures, and the multiple groups of sweeping brushes (107) are fixedly connected below the material distribution shielding plate (106).

5. A material distributing device for a scraper conveyor as claimed in claim 1, characterized in that: The scraper cleaning mechanism comprises: a clean air inlet duct (301), a clean air supply fan (302), a clean connecting air duct (303), a clean air outlet duct (304) and a clean exhaust pipe (305); the clean air inlet duct (301) is fixedly connected to the right rear end of the material distribution box (1); the clean air supply fan (302) is fixedly connected inside the clean air inlet duct (301); the clean connecting air duct (303) is opened at the rear end of the material distribution box (1); the clean air outlet duct (304) is fixedly connected to the right rear end of the material distribution box (1), and the clean air outlet duct (304) is communicated with the clean connecting air duct (303); and the clean exhaust pipe (305) is fixedly connected to the right side of the clean air outlet duct (304).

6. A material distributing device for a scraper conveyor as claimed in claim 5, characterized in that: The scraper cleaning mechanism further comprises: a cleaning filter (306), a cleaning drive wheel (307), a cleaning scraper (308) and a cleaning collection box (309); the cleaning filter (306) is fixedly connected to the inside of the clean air outlet (304); the cleaning drive wheel (307) is rotatably connected to the right side of the cleaning filter (306); the cleaning scraper (308) is coaxially fixedly connected to the left side of the cleaning drive wheel (307), and the cleaning scraper (308) is in frictional contact with the cleaning filter (306); the cleaning collection box (309) is slidably connected to the lower end of the clean air outlet (304), and the upper opening of the cleaning collection box (309) is communicated with the inside of the clean air outlet (304).

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