CN210122371U - Material blanking point adjusting device - Google Patents
Material blanking point adjusting device Download PDFInfo
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- CN210122371U CN210122371U CN201920561153.1U CN201920561153U CN210122371U CN 210122371 U CN210122371 U CN 210122371U CN 201920561153 U CN201920561153 U CN 201920561153U CN 210122371 U CN210122371 U CN 210122371U
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- adjusting device
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Abstract
The utility model discloses a material blanking point adjusting device, include: the shell barrel is used for communicating a curve blanking pipe and a feeding spoon of the belt conveying system, and an opening is formed in the barrel wall; the guide plate is positioned in the cylinder cavity of the shell cylinder, and the upper end of the guide plate is rotatably connected with the cylinder wall; the rotating part is positioned outside the barrel cavity of the shell barrel and is rotatably connected with the barrel wall; and the screw rod is screwed on the rotating part, one end of the screw rod penetrates through the opening and is rotatably connected with the lower end of the guide plate, so that when the screw rod is screwed, the screw rod can move in the opening to push and pull the guide plate to rotate. The adjusting device can adjust the material blanking point only by screwing the screw rod, is convenient and flexible to adjust, saves time and labor, achieves automatic positioning through self-locking of threads between the screw rod and the rotating part after the adjustment is in place, and is convenient and reliable to position.
Description
Technical Field
The utility model relates to a belt conveyor system technical field especially relates to a material blanking point adjusting device for make the material fall on belt conveyor system's receiving material belt center.
Background
A typical belt conveyor system includes a feeder belt, a hopper, a curved down tube, a feeder spoon, and a receiving belt. The material conveyed by the feeding belt flows through the hopper, the curve blanking pipe and the feeding spoon in sequence and then falls on the receiving belt. When the system is designed, the DEM technology is usually adopted to simulate the motion tracks of materials in the curved blanking pipe and the feeding spoon, so that the materials can fall in the center of the receiving belt at a proper angle and speed under the guide action of the curved blanking pipe and the feeding spoon.
However, the actual working condition of the material is usually different from the working condition set in the simulation process, so that the actual movement track of the material is deviated from the simulated movement track, the problem that the material dropping point is not located at the center of the receiving belt exists in the actual application, and the receiving belt has the phenomena of unbalance loading, coal scattering, serious abrasion and the like.
In the prior art, the method for solving the problem is as follows: the feeding spoon is integrally rotated to adjust the installation angle of the feeding spoon. However, the feeding spoon is heavy and inflexible to rotate, and is difficult to position after rotating in place, so that the adjustment operation is time-consuming and labor-consuming.
In view of the above, how to flexibly and simply adjust the material dropping point is a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a material blanking point adjusting device, include:
the shell barrel is used for communicating a curve blanking pipe and a feeding spoon of the belt conveying system, and an opening is formed in the barrel wall;
the guide plate is positioned in the cylinder cavity of the shell cylinder, and the upper end of the guide plate is rotatably connected with the cylinder wall;
the rotating part is positioned outside the cylinder cavity of the shell cylinder and is rotatably connected with the cylinder wall, and the rotating part is provided with an internal thread hole; (ii) a
And the screw rod is screwed in the internal thread hole of the rotating part, and one end of the screw rod penetrates through the opening to be rotatably connected with the lower end of the guide plate, so that when the screw rod is screwed, the screw rod can move in the opening to push and pull the guide plate to rotate.
When the adjusting device is used for adjusting a material blanking point, only the screw rod needs to be screwed, the adjusting device is convenient, flexible, time-saving and labor-saving, and after the adjusting device is adjusted in place, automatic positioning is realized through self-locking of threads between the screw rod and a rotating part, and the positioning is convenient and reliable.
The device for adjusting the material blanking point further comprises: two first lugs connected to the cylinder wall and two connecting bolts; the rotating part is positioned between the two first lugs, one connecting bolt passes through the through hole of one first lug and is screwed to one end of the rotating part, and the other connecting bolt passes through the through hole of the other first lug and is screwed to the other end of the rotating part.
The device for adjusting the material blanking point further comprises: one end of the shell pipe is connected with the cylinder wall and is communicated with the opening, the first flange plate is connected with the other end of the shell pipe, and the second flange plate is connected with the first flange plate; the two first lugs are connected to the plate surface of the second flange plate; the screw passes through the lumen of the casing.
The device for adjusting the material blanking point further comprises: the Y-shaped joint is connected to one end of the screw, the second lug is arranged on the surface of the guide plate, which is away from the material, and the first connecting shaft is arranged on the surface of the guide plate; the first connecting shaft penetrates through the through hole of the second lug, and two ends of the first connecting shaft are connected to the Y-shaped joint.
The device for adjusting the material blanking point further comprises: the third lug and the second connecting shaft are arranged on the surface of the guide plate, which is away from the material, and the second connecting shaft penetrates through the through hole of the third lug and is fixed on the third lug.
The device for adjusting the material blanking point further comprises: a support portion; the supporting part is positioned in the cylinder cavity and connected with the cylinder wall, and the second connecting shaft is supported on the supporting part.
According to the material blanking point adjusting device, the upper end of the supporting part is provided with the groove, and the second connecting shaft is located in the groove and the periphery of the second connecting shaft is in contact with the wall surface of the groove.
According to the material blanking point adjusting device, the periphery of the upper end and the periphery of the lower end of the shell are respectively provided with the connecting flange which is respectively used for being connected with the bottom end flange of the curve blanking pipe and the top end flange of the feeding spoon.
The material blanking point adjusting device comprises a main plate and side plates arranged on two sides of the main plate, wherein the side plates are inclined towards the material side, and included angles between the side plates and the main plate are obtuse angles.
According to the material blanking point adjusting device, the inner surface of the shell barrel is provided with the wear-resistant lining plate; the surface of the guide plate facing the material is provided with a wear-resistant lining plate or the guide plate is a wear-resistant guide plate made of wear-resistant materials.
Drawings
Fig. 1 is a schematic structural diagram of a specific embodiment of a material blanking point adjusting device provided by the present invention;
FIG. 2 is a schematic structural view of a housing and a portion of the components attached to the housing in an exemplary embodiment;
FIG. 3 is a schematic structural view of a baffle and a portion of a component attached to the baffle in an exemplary embodiment;
FIG. 4 is a schematic structural view of a screw and a portion of a component attached to the screw in an embodiment;
FIG. 5 is a schematic view of a support plate according to an embodiment;
FIG. 6 is a schematic structural diagram of a material drop point adjusting device applied to a belt conveying system in an embodiment;
fig. 7 is a front view of a portion of the structure of fig. 6.
The reference numerals in fig. 1 to 7 are explained as follows:
10 material blanking point adjusting device;
101 casing tubes, 101a connecting flanges, 102 guide plates, 1021 main plates, 1022 side plates, 103 rotating parts, 104 connecting bolts, 105 screw rods, 106 hand wheels, 107 first lugs, 108 casing tubes, 109 first flange plates, 110 second flange plates, 111Y-shaped joints, 112 second lugs, 113 first connecting shafts, 114 third lugs, 115 second connecting shafts, 116 supporting parts, 1161 supporting plates and 116a grooves;
20 feeding belts, 30 hoppers, 40 curved blanking pipes, 40a bottom end flange, 50 feeding spoons, 50a top end flange and 60 receiving belts.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following provides a detailed description of the technical solution of the present invention with reference to the accompanying drawings.
Referring to fig. 1 to 7, fig. 1 is a schematic structural diagram of a material blanking point adjusting device according to an embodiment of the present invention; FIG. 2 is a schematic structural view of a housing and a portion of the components attached to the housing in an exemplary embodiment; FIG. 3 is a schematic structural view of a baffle and a portion of a component attached to the baffle in an exemplary embodiment; FIG. 4 is a schematic structural view of a screw and a portion of a component attached to the screw in an embodiment; FIG. 5 is a schematic view of a support plate according to an embodiment; FIG. 6 is a schematic structural diagram of a material drop point adjusting device applied to a belt conveying system in an embodiment; fig. 7 is a front view of a portion of the structure of fig. 6.
As shown in fig. 1, the material drop point adjusting device 10 (hereinafter referred to as an adjusting device) includes a casing 101, a guide plate 102, a rotating member 103, and a screw 105.
As shown in fig. 6 and 7, when the feeding device is applied, the shell 101 is connected between the curved blanking pipe 40 and the feeding spoon 50 of the belt conveying system, and the material conveyed by the feeding belt 20 flows through the hopper 30, the curved blanking pipe 40, the shell 101, and the feeding spoon 50 in sequence and then falls on the receiving belt 60.
Wherein the flow guide plate 102 is located in the cylinder cavity of the shell 101, and the upper end of the flow guide plate 102 is rotatably connected to the cylinder wall.
The rotating part 103 is located outside the cavity of the shell 101 and is rotatably connected to the wall of the shell, and the rotating part 103 is provided with an internal threaded hole.
Wherein, the screw 105 is screwed in the internal thread hole of the rotating part 103, and one end of the screw 105 passes through the opening on the cylinder wall and extends into the cylinder cavity, and is rotatably connected with the lower end of the guide plate 102. In the figure, a hand wheel 106 is sleeved on one end of the screw 105, which is positioned outside the cylinder cavity of the shell 101, so as to be operated.
When the material falling point is adjusted, the hand wheel 106 is rotated to drive the screw 105 to rotate, and the screw 105 moves in the opening while rotating, so that the lower end of the guide plate 102 is pushed or pulled to rotate the guide plate 102. Specifically, if the material blanking point is deviated to the left, the lower end of the guide plate 102 is rotated to the upper right, and if the material blanking point is deviated to the right, the lower end of the guide plate 102 is rotated to the lower left.
In the adjusting process, the rotating part 103 can also rotate relative to the cylinder wall, one end of the screw 105 connected with the guide plate 102 can also rotate relative to the guide plate 102, and the rotating axes of the two positions are parallel to the rotating axis of the guide plate 102, so that the movement interference can be avoided.
Therefore, when the adjusting device is used for adjusting a material blanking point, only the hand wheel 106 needs to be operated to drive the screw 105 to rotate, the adjustment is convenient, flexible, time-saving and labor-saving, and after the adjustment is in place, the automatic positioning can be realized through the self-locking of the screw threads between the screw 105 and the rotating part 103, and the positioning is convenient and reliable.
Specifically, as shown in the figure, the adjusting device further comprises two first lugs 107, and the two first lugs 107 can be directly connected to the cylinder wall or indirectly connected to the cylinder wall.
The rotating member 103 is located between the two first lugs 107 and is provided with two connecting bolts 104, one connecting bolt 104 is screwed to one end of the rotating member 103 through the through hole of one first lug 107, the other connecting bolt 104 is screwed to the other end of the rotating member 103 through the through hole of the other first lug 107, so that the rotating member 103 is rotatably connected to the cylinder wall through the two first lugs 107 and the two connecting bolts 104, and the rotating member 103 is supported to the through holes of the two first lugs 107 through the two connecting bolts 104. When the rotating member 103 rotates, the two connecting bolts 104 rotate in the corresponding through holes of the first lugs 107, so that the rotating member 103 is supported without affecting the rotation of the rotating member 103.
It should be noted that the rotating member 103 may be rotatably connected to the cylinder wall by other structures, such as directly passing both ends of the rotating member 103 through the housing 101. However, since the diameter of the casing 101 is large, the rotating member 103 is relatively easily rotated and coupled to the wall of the casing by the two first lugs 107 and the two connecting bolts 104, and the strength of the casing 101 is not affected.
Specifically, as shown, the adjustment device further includes a casing 108, a first flange plate 109, and a second flange plate 110, by which two first lugs 107 are indirectly connected to the cylinder wall.
Wherein one end of the casing 108 is connected to the cylinder wall and is communicated with the opening on the cylinder wall, and the screw 105 passes through the tube cavity of the casing 108. In a specific implementation, the shell 108 and the shell 101 may be welded together or may be integrally formed. The casing 108 is shown as having a square cross-section, but in embodiments, the cross-section is not limited to this, and may be circular, oval, etc.
Wherein a first flange plate 109 is attached to the other end of the casing 108. In an implementation, the first flange plate 109 may be welded to the casing 108 or may be threadably attached to the casing 108. The first flange plate 109 is connected to the second flange plate 110 by bolts and nuts.
Two of the first lugs 107 are attached to the face of the second flange plate 110. In a specific implementation, the first lug 107 and the second flange plate 110 may be welded together or may be integrally formed.
As such, it is easier to implement than attaching the first lug 107 directly to the barrel wall. Moreover, the shell 108 is arranged, so that the overall strength of the adjusting device can be enhanced, and the screw 105 can be protected to a certain extent.
Specifically, as shown in the figure, the adjusting device further includes: a Y-joint 111, a second lug 112 and a first connecting shaft 113.
The tail of the Y-shaped joint 111 is connected to one end of the screw 105, and the Y-shaped joint 111 is a standard component, and the structure thereof is not described herein again.
Wherein the second lug 112 is attached to the surface of the deflector plate 102 facing away from the material. In a specific implementation, the second lug 112 and the baffle 102 may be welded together or may be integrally formed. For ease of description hereinafter, the face of the baffle 102 facing away from the material will be referred to as the back.
The first connecting shaft 113 passes through the through hole of the second lug 112, and both ends of the first connecting shaft 113 extend into the through holes of the two arms of the Y-shaped joint 111.
In this way, one end of the screw 105 is rotatably connected to the lower end of the baffle plate 102 through the Y-joint 111, the second lug 112, and the first connecting shaft 113. It should be noted that one end of the screw 105 may be rotatably connected to the lower end of the baffle 102 by other structures, for example, a transverse hole is formed at one end of the screw 105, and the first connecting shaft 113 passes through the transverse hole and the through hole of the second lug 112.
Specifically, as shown in the figure, the adjusting device further includes: a third lug 114 and a second connecting shaft 115.
The third lug 114 is connected to the back of the baffle plate 102, and in a specific implementation, the third lug 114 and the baffle plate 102 may be welded together or may be integrally formed.
The second connecting shaft 115 passes through the through hole of the third lug 114 and is fixed to the third lug 114, so that the guide plate 102, the third lug 114 and the second connecting shaft 115 form a whole, and the strength of the guide plate 102 is improved.
Specifically, as shown, the adjustment device further includes a support portion 116. The supporting portion 116 is located in the cylinder cavity and connected to the cylinder wall, and the second connecting shaft 115 is supported by the supporting portion 116. Thus, the baffle plate 102 can be reliably connected to the wall of the shell 101, and the baffle plate 102 can be prevented from falling under the impact of the material.
More specifically, as shown, the supporting portion 116 includes two supporting plates 1161 disposed at intervals. The upper end of the support plate 1161 is provided with a groove 116a, and the second connecting shaft 115 is located in the groove 116a with its outer circumference contacting the wall surface of the groove 116 a. In this way, the deflector 102 is effectively supported when rotated to various positions.
Specifically, as shown in fig. 2, the outer periphery of the upper end and the outer periphery of the lower end of the shell 101 are respectively provided with a connecting flange 101a, and the two are respectively connected with the bottom end flange 40a of the curved blanking pipe 40 and the top end flange 50a of the feeding spoon 50, and may be welded or connected by bolts and nuts.
Preferably, as shown in fig. 6 and 7, the area of the inlet of the shell 101 is smaller than that of the outlet of the curved down pipe 40, so that the bottom flange 40a of the curved down pipe 40 covers the components arranged on the back of the deflector 102 in the connected state, and prevents the components from being invaded by the material.
Specifically, as shown in the figure, the guide plate 102 includes a main plate 1021, and further includes side plates 1022 connected to two sides of the main plate 1021, where the two side plates 1022 are both inclined toward one side facing the material, and an included angle between the two side plates 1022 and the main plate 1021 is an obtuse angle. Compared with a flat plate, the guide plate 102 has higher strength and better guide effect.
Specifically, the inner surface of the shell 101 and the material-facing surface of the guide plate 102 may be provided with wear-resistant lining plates to prolong the wear resistance of the adjusting device. Alternatively, baffle 102 may be made directly from an abrasion resistant material.
It is right above the utility model provides a material blanking point adjusting device has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. A material blanking point adjusting device, comprising:
the shell barrel (101) is used for communicating a curve blanking pipe (40) and a feeding spoon (50) of the belt conveying system, and an opening is formed in the barrel wall;
the guide plate (102) is positioned in the cylinder cavity of the shell cylinder (101), and the upper end of the guide plate is rotatably connected with the cylinder wall;
the rotating part (103) is positioned outside the barrel cavity of the shell barrel (101), is rotatably connected with the barrel wall and is provided with an internal thread hole;
and the screw rod (105) is screwed in the internal threaded hole of the rotating piece (103), one end of the screw rod penetrates through the opening and is rotatably connected with the lower end of the flow guide plate (102), so that when the screw rod (105) is screwed, the screw rod (105) can move in the opening to push and pull the flow guide plate (102) to rotate.
2. The material drop point adjustment device of claim 1, further comprising: two first lugs (107) connected to the cylinder wall and two connecting bolts (104); the rotating part (103) is positioned between the two first lugs (107), one connecting bolt (104) is screwed to one end of the rotating part (103) through the through hole of one first lug (107), and the other connecting bolt (104) is screwed to the other end of the rotating part (103) through the through hole of the other first lug (107).
3. The material drop point adjustment device of claim 2, further comprising: a casing (108) having one end connected to the cylindrical wall and penetrating the opening, a first flange plate (109) connected to the other end of the casing (108), and a second flange plate (110) connected to the first flange plate (109); the two first lugs (107) are connected to the plate surface of the second flange plate (110); the screw (105) passes through the lumen of the casing (108).
4. The material drop point adjustment device of claim 2, further comprising: a Y-shaped joint (111) connected to one end of the screw (105), a second lug (112) arranged on the surface of the guide plate (102) facing away from the material, and a first connecting shaft (113); the first connecting shaft (113) passes through the through hole of the second lug (112) and is connected to the Y-shaped joint (111) at two ends.
5. The material drop point adjustment device of claim 4, further comprising: the third lug (114) and the second connecting shaft (115) are arranged on the surface, away from the material, of the guide plate (102); the second connecting shaft (115) passes through the through hole of the third lug (114) and is fixed to the third lug (114).
6. The material drop point adjustment device of claim 5, further comprising: a support section (116); the supporting portion (116) is located in the cylinder cavity and connected to the cylinder wall, and the second connecting shaft (115) is supported by the supporting portion (116).
7. The material drop point adjusting device according to claim 6, wherein the upper end of the support portion (116) is provided with a groove (116a), and the second connecting shaft (115) is located in the groove (116a) with an outer circumference contacting with a wall surface of the groove (116 a).
8. The material drop point adjusting device according to any one of claims 1-5, wherein the shell (101) is provided with connecting flanges (101a) at the upper end periphery and the lower end periphery respectively, and is used for being connected with a bottom end flange (40a) of the curved down pipe (40) and a top end flange (50a) of the feeding spoon (50).
9. The material drop point adjusting device according to any one of claims 1-5, wherein the deflector (102) comprises a main plate (1021) and side plates (1022) disposed at both sides of the main plate (1021), both side plates (1022) are inclined toward the material side, and both included angles between the side plates (1022) and the main plate (1021) are obtuse angles.
10. The material drop point adjusting device according to any one of claims 1-5, characterized in that a wear-resistant lining plate is arranged on the inner surface of the shell barrel (101); the surface of the guide plate (102) facing the material is provided with a wear-resistant lining plate or the guide plate (102) is a wear-resistant guide plate made of wear-resistant materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920561153.1U CN210122371U (en) | 2019-04-23 | 2019-04-23 | Material blanking point adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920561153.1U CN210122371U (en) | 2019-04-23 | 2019-04-23 | Material blanking point adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210122371U true CN210122371U (en) | 2020-03-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920561153.1U Active CN210122371U (en) | 2019-04-23 | 2019-04-23 | Material blanking point adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210122371U (en) |
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2019
- 2019-04-23 CN CN201920561153.1U patent/CN210122371U/en active Active
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Address after: 361000 building a, 4th floor, No. 399, Guangyuan back road, Information Technology Co., Ltd., torch hi tech Zone, Xiamen City, Fujian Province Patentee after: Xiamen Longjing environmental protection material technology Co.,Ltd. Address before: 361000 building a, 4th floor, No. 399, Guangyuan back road, Information Technology Co., Ltd., torch hi tech Zone, Xiamen City, Fujian Province Patentee before: XIAMEN LONGKING BULK MATERIALS SCIENCE AND ENGINEERING Co.,Ltd. |