Belt conveyor for quartz stone

Abstract

The utility model relates to the technical field of belt conveyors, and discloses a quartz stone belt conveyor which comprises a conveying frame, a belt conveyor body is arranged on one side in the conveying frame, two cushion blocks are oppositely arranged on the two sides of the top end of the conveying frame, and the top ends of the two cushion blocks are connected with a baffle. The baffle is matched with the intercepting effect of the intercepting plate to hinder forward conveying of large-particle quartz stones on the belt conveyor body, and by means of the gravity measuring effect of the gravity sensor, when many quartz stone particles are intercepted on the belt conveyor body, the servo motor is started to enable the movable sleeve to drive the connecting rod to move horizontally, so that the quartz stone particles are conveyed to the belt conveyor body. And then the large-particle quartz stones on the intercepting plate and the baffle plate are swept by the push plate, so that the large-particle quartz stones fall to the two sides of the conveying frame, the conveying blockage of the small-particle quartz stones caused by excessive accumulation of the large-particle quartz stones is avoided, and the functional diversity of the belt conveyor for the quartz stones is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to a belt conveyor for quartz stone. Background Art

[0002] A belt conveyor, also known as a belt conveyor, generally consists of parts such as a set of idlers, a set of drums, and a driving device. The belt conveyor is one of the most widely used models in industry at present, mainly used in horizontal or occasions with a small inclination angle. During the production and processing of quartz stone, a belt conveyor is required for transportation work.

[0003] Chinese Patent Authorization Publication No. CN220222325U discloses a belt conveyor for quartz sand production, which includes a belt conveyor main body and a windproof cover arranged in an inverted U shape on the top of the belt conveyor main body. Plug-in grooves are opened on both sides of the top surface of the belt conveyor main body, and plug-in blocks fixedly connected to the ends of the windproof cover are detachably arranged in the plug-in grooves, replacing the installation method in the traditional technology where the windproof cover is fixed on the top of the belt conveyor main body by multiple screws, effectively simplifying the installation steps and operation process of the windproof cover, and improving work efficiency and practicability. The above-mentioned existing technical solutions have the following deficiencies: During the actual transmission of quartz stone, the particle sizes of the quartz stone are different, and a certain amount of large-particle quartz stone is mixed in it. It is not easy to intercept the large particles in the quartz stone in this conveyor, and it can only play a transmission role. Therefore, its function is relatively single, and there is a certain room for improvement. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a belt conveyor for quartz stone to solve the problem that the existing belt conveyor for quartz stone is not easy to intercept large particles as mentioned in the above background art.

[0005] To achieve the above object, the utility model provides the following technical solution: A belt conveyor for quartz stone, including a conveying frame. On one side inside the conveying frame, there is a belt conveyor main body. On both sides of the top of the conveying frame, there are two relatively arranged cushion blocks. And at the top of the two cushion blocks, there is a baffle. At the same time, the baffle is located above the belt conveyor main body and near the discharge side of the belt conveyor main body. At the bottom end of one side of the baffle, there is an intercepting plate. And inside the top end of the intercepting plate, there is a gravity sensor. Uniform through holes are opened on the outer side of the top end of the intercepting plate. On the other side of the baffle relative to the intercepting plate, there is a single-chip microcomputer. At the top end of the baffle above the intercepting plate, there is a material cleaning mechanism. And the material cleaning mechanism includes a material pushing component and a horizontal moving component. The material pushing component is arranged on the side of the baffle close to the intercepting plate. And one side of the material pushing component abuts against the top end of the intercepting plate. The horizontal moving component is arranged on the other side of the baffle to drive the material pushing component to move left and right. The distance between the bottom end of the intercepting plate and the top end of the belt conveyor main body is [X] millimeters. At the same time, the top end of the intercepting plate has a curved surface structure that slopes downward from left to right.

[0006] Preferably, the horizontal moving component includes two relatively arranged support shaft seats installed on one side of the baffle. And a lead screw passes through between the two support shaft seats. One end of the lead screw is installed with a servo motor. An activity sleeve is sleeved outside the lead screw.

[0007] Preferably, the output end of the gravity sensor is electrically connected to the input end of the single-chip microcomputer through a wire. The output end of the single-chip microcomputer is electrically connected to the input end of the servo motor through a wire.

[0008] Preferably, the material pushing component includes a guiding hole opened at the top end inside the baffle. And a connecting rod passes through the inside of the guiding hole. On the side of the connecting rod close to the intercepting plate, there is a pushing plate welded. And on both sides of the pushing plate close to the cushion block, there are grooves opened. The other side of the connecting rod is welded to the top end of the activity sleeve.

[0009] Preferably, the bottom height of the pushing plate is flush with the bottom height of the intercepting plate. And one side of the pushing plate abuts against the top end of the intercepting plate. The top view cross-section of the groove is arc-shaped.

[0010] Preferably, on the top end of the conveying frame on one side of the cushion block, there are support plates installed. And inside each support plate, there is an impact mechanism arranged.

[0011] Preferably, the impact mechanism includes a T-shaped rod penetrating through the inside of the support plate. And on the end of the T-shaped rod far from the material pushing component, there is a spring sleeved. The other end of the T-shaped rod is installed with a first magnetic block. And an impact sleeve is sleeved outside the first magnetic block. Inside the pushing plate on one side of the impact sleeve, there is a second magnetic block correspondingly embedded. And the second magnetic block and the first magnetic block attract each other.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] (1) Through the interception of the baffle plate and the interception plate, the forward transportation of large particle quartz stones on the main body of the belt conveyor is hindered. And by using the gravity measurement function of the gravity sensor, when there are more intercepted quartz stone particles on the main body of the belt conveyor, the servo motor is started, so that the movable sleeve drives the connecting rod to move horizontally, and then the push plate sweeps the large particle quartz stones on the interception plate and the baffle plate, making them fall to both sides of the conveying rack, avoiding the blockage of the transportation of small particle quartz stones caused by excessive accumulation of large particle quartz stones, thereby improving the functional diversity of the belt conveyor for quartz stones;

[0014] (2) Through the horizontal movement of the push plate, when it approaches both sides of the conveying rack, by using the fact that the attraction between the second magnet and the impact sleeve is greater than the elastic characteristic of the spring, the impact sleeve automatically approaches the push plate and impacts. By using the vibration generated by the impact, the quartz stone particle dust contaminated on the push plate is shaken off, achieving a certain cleaning effect, and being beneficial to improving the discharging effect of large particle quartz stones. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic top cross-sectional structure diagram of the present utility model;

[0017] Figure 2 It is a partial three-dimensional structure diagram of the conveying rack of the present utility model;

[0018] Figure 3 It is a three-dimensional structure diagram of the baffle plate of the present utility model;

[0019] Figure 4 It is a three-dimensional structure diagram of the impact mechanism of the present utility model.

[0020] Description of the reference numerals in the drawings: 1. Conveyor frame; 2. Belt conveyor main body; 3. Spacer block; 4. Baffle; 5. Horizontal movement assembly; 501. Servo motor; 502. Lead screw; 503. Movable sleeve; 504. Support shaft seat; 6. Intercepting plate; 7. Gravity sensor; 8. Through hole; 9. Single-chip microcomputer; 10. Pushing component; 1001. Pushing plate; 1002. Groove; 1003. Connecting rod; 1004. Guide hole; 11. Support plate; 12. Impact mechanism; 1201. T-shaped rod; 1202. Spring; 1203. Impact sleeve; 1204. First magnet; 1205. Second magnet. Detailed implementation manners

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1 - 4 , an embodiment provided by the present utility model: A belt conveyor for quartz stone, comprising a conveyor frame 1, a belt conveyor main body 2 is arranged on one side inside the conveyor frame 1, and two spacer blocks 3 are oppositely arranged on both sides of the top end of the conveyor frame 1;

[0023] Support plates 11 are installed on the top ends of the conveyor frame 1 on one side of the spacer blocks 3, and an impact mechanism 12 is arranged inside each of the support plates 11;

[0024] The impact mechanism 12 includes a T-shaped rod 1201 penetrating through the inside of the support plate 11, and springs 1202 are sleeved on the ends of the T-shaped rod 1201 far away from the pushing component 10. A first magnet 1204 is installed at the other end of the T-shaped rod 1201, and an impact sleeve 1203 is sleeved outside the first magnet 1204. A second magnet 1205 is correspondingly embedded inside the pushing plate 1001 on one side of the impact sleeve 1203, and the second magnet 1205 and the first magnet 1204 attract each other;

[0025] Specifically, as shown in Figure 1 and Figure 4 , when in use, the attraction between the second magnet 1205 and the first magnet 1204 is greater than the elastic effect of the spring 1202, so that when the pushing plate 1001 is at the farthest end, it will be impacted by the impact sleeve 1203, thereby promoting the shaking off of dust and the like on the pushing plate 1001 by the impact force, achieving a certain cleaning effect;

[0026] Moreover, the tops of the two cushion blocks 3 are connected with a baffle 4. Meanwhile, the baffle 4 is located above the belt conveyor main body 2 and close to the discharge side of the belt conveyor main body 2. The bottom end of one side of the baffle 4 is provided with an intercepting plate 6, and a gravity sensor 7 is arranged inside the top end of the intercepting plate 6;

[0027] The output end of the gravity sensor 7 is electrically connected with the input end of the single-chip microcomputer 9 through a wire, and the output end of the single-chip microcomputer 9 is electrically connected with the input end of the servo motor 501 through a wire;

[0028] Specifically, as Figure 1 shown, when in use, by the action of the gravity sensor 7, it is convenient to control the amount of quartz stone particles intercepted by the baffle 4 and the intercepting plate 6, so as to prevent blockage of transportation caused by excessive accumulation;

[0029] Uniform through holes 8 are formed in the outer side of the top end of the intercepting plate 6. A single-chip microcomputer 9 is arranged on the other side of the baffle 4 relative to the intercepting plate 6. A material cleaning mechanism is arranged at the top end of the baffle 4 above the intercepting plate 6, and the material cleaning mechanism includes a material pushing component 10 and a horizontal moving component 5;

[0030] The horizontal moving component 5 includes two support shaft seats 504 arranged oppositely on one side of the baffle 4. A lead screw 502 penetrates between the two support shaft seats 504. One end of the lead screw 502 is provided with a servo motor 501, and a movable sleeve 503 is sleeved on the outer part of the lead screw 502;

[0031] The material pushing component 10 includes a guiding hole 1004 formed at the top end inside the baffle 4. A connecting rod 1003 penetrates through the guiding hole 1004. A pushing plate 1001 is welded on the side of the connecting rod 1003 close to the intercepting plate 6. Grooves 1002 are formed on both sides of the pushing plate 1001 close to the cushion block 3. The other side of the connecting rod 1003 is welded with the top end of the movable sleeve 503;

[0032] The bottom end height of the pushing plate 1001 is flush with the bottom end height of the intercepting plate 6, and one side of the pushing plate 1001 abuts against the top end of the intercepting plate 6. The top view section of the groove 1002 is arc-shaped;

[0033] Specifically, as Figure 1 、 Figure 2 and Figure 3 shown, when in use, the horizontal moving component 5 is used to provide driving force for the horizontal movement of the pushing plate 1001, and the special structure of the grooves 1002 on both sides of the pushing plate 1001 is used to intercept large-particle quartz stones, and then it is convenient to push them to both sides of the belt conveyor main body 2;

[0034] The material pushing component 10 is arranged on the side of the baffle 4 close to the intercepting plate 6, and one side of the material pushing component 10 abuts against the top end of the intercepting plate 6. The horizontal moving component 5 is arranged on the other side of the baffle 4 to drive the material pushing component 10 to move left and right. The distance between the bottom end of the intercepting plate 6 and the top end of the belt conveyor main body 2 is 16 mm. At the same time, the top end of the intercepting plate 6 is a curved surface structure that slopes downward from left to right.

[0035] Working principle: When the utility model is in use, first place the quartz stone at one end of the belt conveyor main body 2, start the belt conveyor main body 2 to convey the quartz stone forward, and use the functions of the intercepting plate 6 and the baffle 4 to intercept the quartz stone with larger particles on the belt conveyor main body 2, so that the small particle quartz stone passes under the intercepting plate 6. Utilize the forward conveying force of the belt conveyor main body 2 and the curved surface structure at the top end of the intercepting plate 6 to continuously accumulate the large particle quartz stone on the intercepting plate 6, and use the function of the through hole 8 to further filter the quartz stone particles;

[0036] Secondly, when the large particle quartz stone on the intercepting plate 6 continuously accumulates to a certain amount, its gravity acts on the gravity sensor 7. When it exceeds the preset value, the gravity signal on the gravity sensor 7 is transmitted to the single-chip microcomputer 9, and the single-chip microcomputer 9 controls the servo motor 501 to start, so that the lead screw 502 rotates, thereby enabling the movable sleeve 503 to move horizontally, enabling the connecting rod 1003 to move synchronously, and enabling the push plate 1001 to move horizontally, so that the push plate 1001 pushes the large particle quartz stone in front of the baffle 4 and on the top end of the belt conveyor main body 2 to both sides of the belt conveyor main body 2 to reduce the conveying blockage of the large particle quartz stone to the small particle quartz stone;

[0037] Finally, when the push plate 1001 moves to the farthest end, it synchronously drives the second magnetic block 1205 to move. Since the second magnetic block 1205 generates a strong attraction force on the first magnetic block 1204, the impact sleeve 1203 drives the T-shaped rod 1201 to approach and contact the push plate 1001 along the support plate 11, thereby causing the push plate 1001 to vibrate to promote the shaking off of dust and the like on the push plate 1001. When the push plate 1001 moves away from the support plate 11, the distance between the second magnetic block 1205 and the first magnetic block 1204 increases and they separate, and then the impact sleeve 1203 resets under the elastic action of the spring 1202.

[0038] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0039] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art can understand and implement it without creative efforts.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them. Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A belt conveyor for quartz stone, comprising a conveyor frame (1), characterized in that: A belt conveyor body (2) is arranged on one side inside the conveyor frame (1), two cushion blocks (3) are arranged opposite to each other on both sides of the top of the conveyor frame (1), and the tops of the two cushion blocks (3) are connected to baffles (4), and the baffles (4) are located above the belt conveyor body (2) and close to the discharge side of the belt conveyor body (2), an interception plate (6) is installed at the bottom end of one side of the baffle (4), and a gravity sensor (7) is arranged on the inner side of the top of the interception plate (6), through holes (8) are evenly opened on the outer side of the top of the interception plate (6), and a single chip microcomputer (9) is arranged on the other side of the baffle (4) at a position relative to the interception plate (6). ), a material clearing mechanism is arranged at the top of the baffle (4) above the intercepting plate (6), and the material clearing mechanism includes a material pushing assembly (10) and a horizontal moving assembly (5), the material pushing assembly (10) is arranged on the side of the baffle (4) close to the intercepting plate (6), and one side of the material pushing assembly (10) is against the top of the intercepting plate (6), and the horizontal moving assembly (5) is arranged on the other side of the baffle (4) to facilitate driving the material pushing assembly (10) to move left and right, the distance between the bottom end of the intercepting plate (6) and the top end of the belt conveyor body (2) is (16) mm, and at the same time, the top end of the intercepting plate (6) is a curved surface structure inclined downward from left to right.

2. A quartz stone belt conveyor according to claim 1, characterized in that: The horizontal moving assembly (5) comprises two supporting shaft seats (504) mounted on one side of the baffle (4) and arranged opposite to each other, and a screw rod (502) passes through the two supporting shaft seats (504), a servo motor (501) is mounted on one end of the screw rod (502), and a movable sleeve (503) is provided on the outside of the screw rod (502).

3. A quartz stone belt conveyor according to claim 2, characterized in that: The output end of the gravity sensor (7) is electrically connected to the input end of the single-chip computer (9) via a wire, and the output end of the single-chip computer (9) is electrically connected to the input end of the servo motor (501) via a wire.

4. A quartz stone belt conveyor according to claim 2, characterized in that: The pusher assembly (10) includes a guide hole (1004) formed at the top end of the baffle (4), and a connecting rod (1003) passes through the guide hole (1004). A push plate (1001) is welded to one side of the connecting rod (1003) close to the intercepting plate (6), and grooves (1002) are formed on both sides of the push plate (1001) close to the cushion block (3). The other side of the connecting rod (1003) is welded to the top end of the movable sleeve (503).

5. A quartz stone belt conveyor according to claim 4, characterized in that: The bottom end height of the push plate (1001) is flush with the bottom end height of the intercepting plate (6), and one side of the push plate (1001) abuts against the top end of the intercepting plate (6), and the top view cross section of the groove (1002) is arc-shaped.

6. A quartz stone belt conveyor according to claim 1, characterized in that: A support plate (11) is installed at the top end of the conveying frame (1) on one side of the cushion block (3), and an impact mechanism (12) is arranged inside the support plate (11).

7. A belt conveyor for quartz stone according to claim 6, characterized in that: The impact mechanism (12) comprises a T-shaped rod (1201) penetrating the interior of the support plate (11), and one end of the T-shaped rod (1201) away from the pushing assembly (10) is sleeved with a spring (1202), the other end of the T-shaped rod (1201) is installed with a first magnetic block (1204), and the outer portion of the first magnetic block (1204) is sleeved with an impact sleeve (1203), and the interior of the push plate (1001) on one side of the impact sleeve (1203) is correspondingly embedded with a second magnetic block (1205), and the second magnetic block (1205) and the first magnetic block (1204) attract each other.

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