CN219506877U - A chain scraper conveying transmission mechanism - Google Patents

Abstract

The utility model relates to the field of scraper conveyors, and discloses a chain scraper conveying transmission mechanism, which comprises a conveying box, two sprockets, a chain and a servo motor, and the two sprockets are rotatably installed in the conveying box, so The chain is meshed and connected to two sprockets, the servo motor is fixedly installed on one side of the conveying box, and the output shaft of the servo motor is fixedly connected to the sprocket; several fixed scrapers and several adjustment scrapers, Several fixed scrapers are installed on the chain, and the adjustment scrapers are slidably set on the corresponding fixed scrapers. Lifting scrapers are slidably installed on several adjustment scrapers, and several fixed scrapers are equipped with An adjustment assembly, the adjustment assembly is connected with a corresponding adjustment scraper. The utility model has the following advantages and effects: the size of the scraper on the scraper conveying transmission mechanism of the utility model is relatively flexible, and the transmission mechanism can be matched and used in different transmission boxes, and the compatibility is high.

Description

A chain scraper conveying transmission mechanism

technical field

The utility model relates to the technical field of scraper conveyors, in particular to a chain scraper conveyor transmission mechanism.

Background technique

The scraper conveyor can be used in metallurgy, building materials, chemical industry and electric power and other departments to realize the continuous transportation of materials. The scraper conveyor can be used for horizontal transportation or inclined transportation;

The transmission mechanism of the scraper conveyor in the prior art is directly fixed on the top of the chassis, which is inconvenient to install, disassemble and adjust. To solve this problem, the application number 201721175956.0 discloses a transmission mechanism of the scraper conveyor, including The reducer on the top of the machine case, the output shaft of the reducer is connected to the main shaft in the case, the top of the case is equipped with multiple screw rods, the screw rods are equipped with a fixed plate, and the reducer is installed on the fixed plate;

However, the size of the scraper on the existing scraper conveying transmission mechanism is relatively fixed, and the transmission mechanism is difficult to be matched and used in different transmission boxes, and the compatibility is low.

Utility model content

The purpose of the utility model is to provide a chain scraper conveying transmission mechanism, which has the effect of flexible scraper size on the scraper conveying transmission mechanism, the transmission mechanism can be matched and used in different conveying boxes, and has high compatibility.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a chain scraper conveying transmission mechanism, including a conveying box, two sprockets, a chain and a servo motor. In the box, the chain is meshed and connected to two sprockets, the servo motor is fixedly installed on one side of the delivery box, the output shaft of the servo motor is fixedly connected to a reducer, and the reducer is connected to the sprocket;

Several fixed scrapers and several adjustable scrapers, several fixed scrapers are all installed on the chain, the said adjustment scrapers are slidably set on the corresponding fixed scrapers, and several adjustment scrapers are slidingly installed with lift As for the scraper, adjustment components are arranged on several fixed scrapers, and the adjustment components are connected with corresponding adjustment scrapers.

The utility model is further set as: the adjustment assembly includes a sliding block, a screw rod and a driving knob, one side of the adjustment scraper is provided with an adjustment groove, the fixed scraper is arranged in the adjustment groove, and the fixed scraper The top of the sliding groove is provided with a sliding groove, and the inner wall of the adjusting groove is fixedly connected with a sliding block, and the sliding block is slidably installed in the sliding groove, and a screw rod 1 is rotated on one side of the inner wall of the sliding groove, and the inner wall of the sliding groove A connecting groove is opened on the inner wall of the other side, and one end of the screw rod one is connected to the inner wall of the connecting groove in rotation, and a threaded hole one is opened on one side of the sliding block, and the screw rod one is threadedly connected to the threaded hole one Inside.

The utility model is further set as: the screw rod one is fixedly connected with the bevel gear one, the inner wall of the connecting groove is rotatably installed with the connecting rod, and the two ends of the connecting rod are fixedly installed with the bevel gear two and the driving knob respectively. The first bevel gear meshes with the second bevel gear, and the driving knob is rotatably connected to the top of the fixed scraper.

The utility model is further set as follows: one side of the lifting scraper is fixedly installed with a moving block, one side of the adjusting scraper is provided with a moving groove, the moving block is slidably installed in the moving groove, and the moving block is provided with Threaded hole 2 is arranged, and screw mandrel 3 is installed rotatingly in the moving groove, and described screw mandrel 3 is threadedly connected in threaded hole 2, and the top of described screw mandrel 3 is fixedly installed with adjusting wheel.

The utility model is further set as: one side of the fixed scraper is fixedly installed with a connecting block, the chain is provided with a mounting groove, the connecting block is installed in the mounting groove, and the inner walls of both sides of the mounting groove are provided with Limiting grooves, both sides of the connecting block are provided with fixing grooves, and the limiting blocks are slidably installed in the two fixing grooves, and the limiting blocks are connected in the corresponding limiting grooves.

The utility model is further set as follows: one end of the two limit blocks is provided with a threaded groove, and the inner wall of the two fixed grooves is provided with the same through hole, and two screw rods are installed in the through hole, and the wire The second rod is threaded in the corresponding thread groove.

The utility model is further set as follows: one end of the two screw rods 2 is fixedly mounted with a driven bevel gear, one side of the fixed scraper is provided with a through hole, and a control wheel is installed in the through hole to rotate A rotating rod is fixedly installed on one side of the control wheel, and one end of the rotating rod extends into the through hole and is fixedly installed with a driving bevel gear, and both driven bevel gears mesh with the driving bevel gear.

The beneficial effects of the utility model are: turning the driving knob can drive the two bevel gears to rotate synchronously, the adjustment scraper moves on the fixed scraper and adjusts the use size, and the rotation of the adjustment wheel drives the screw to rotate three times, and the longitudinal direction of the scraper can be adjusted. Size, turning the control wheel can drive the active bevel gear on the rotating rod to rotate, which can cancel the fixed restriction of the connecting block in the installation groove, and facilitate the replacement of the scraper alone.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. For example, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is the front structural schematic diagram of a kind of chain scraper conveying transmission mechanism proposed by the utility model;

Fig. 2 is a three-dimensional structural schematic diagram of the fixed scraper, the adjusting scraper, the lifting scraper and the control runner of a chain scraper conveying transmission mechanism proposed by the utility model;

Fig. 3 is a structural schematic diagram of a fixed scraper, an adjustment scraper and an adjustment assembly of a chain scraper conveying transmission mechanism proposed by the present invention;

Fig. 4 is a structural schematic diagram of the adjusting scraper, the lifting scraper, the fixed scraper, the driving knob and the adjusting wheel of a chain scraper conveying transmission mechanism proposed by the present invention;

Fig. 5 is the enlarged view of place A in Fig. 1;

FIG. 6 is an enlarged view of B in FIG. 3 .

In the figure, 1. Conveying box; 2. Sprocket; 3. Chain; 4. Reducer; 5. Servo motor; 6. Fixed scraper; 7. Adjusting scraper; 8. Lifting scraper; 9. Sliding block; 10. Screw rod one; 11. Bevel gear one; 12. Bevel gear two; 13. Driving knob; 14. Connecting block; 15. Limit block; 16. Screw rod two; 17. Driven bevel gear; 18. Driving Bevel gear; 19, rotating rod; 20, control runner; 21, screw mandrel three; 22, regulating runner.

Detailed ways

The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In this utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may include direct contact between the first and second features, and may also include the first and second features being in direct contact with each other. The features are not in direct contact but through another feature between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

Referring to Figure 1-6, a chain scraper conveying transmission mechanism includes a conveying box 1, two sprockets 2, a chain 3, a servo motor 5, several fixed scrapers 6 and several adjustable scrapers 7, the two The sprockets 2 are all rotatably installed in the delivery box 1, the chain 3 is meshed and connected to the two sprockets 2, the servo motor 5 is fixedly installed on one side of the delivery box 1, and the output shaft of the servo motor 5 A reducer 4 is fixedly connected, and the reducer 4 is connected with the sprocket 2. Several fixed scrapers 6 are installed on the chain 3. The adjustment scraper 7 is slidably set on the corresponding fixed scraper 6. Several fixed scrapers The lifting scraper 8 is slidingly installed on the adjusting scraper 7, and an adjusting groove is provided on one side of the adjusting scraper 7, and the fixed scraper 6 is arranged in the adjusting groove, and the top of the fixed scraper 6 is provided with a Sliding groove, the inwall of described regulating groove is fixedly connected with sliding block 9, and sliding block 9 is slidably installed in the sliding groove, and screw mandrel-10 is installed on the one side inner wall of described sliding groove, and the other side of described sliding groove One side inner wall is provided with a connection groove, and one end of the screw rod one 10 is rotatably connected on the inner wall of the connection groove, one side of the sliding block 9 is provided with a threaded hole one, and the screw rod one 10 is threadedly connected to the screw hole. In the hole one, the screw rod one 10 is fixedly connected with a bevel gear one 11, the inner wall of the connection groove is rotatably equipped with a connecting rod, and the two ends of the connecting rod are respectively fixedly installed with a bevel gear two 12 and a driving knob 13, The first bevel gear 11 meshes with the second bevel gear 12 , and the driving knob 13 is rotatably connected to the top of the fixed scraper 6 .

In this embodiment, a moving block is fixedly installed on one side of the lifting scraper 8, and a moving groove is opened on one side of the adjusting scraper 7, and the moving block is slidably installed in the moving groove, and a moving block is provided on the moving block. Threaded hole 2, screw rod 3 21 is installed in rotation in the moving groove, and described screw rod 3 21 is threadedly connected in the threaded hole 2, and the top of described screw rod 3 21 is fixedly installed with adjusting wheel 22 .

In this embodiment, a connection block 14 is fixedly installed on one side of the fixed scraper 6, and an installation groove is provided on the chain 3, and the connection block 14 is installed in the installation groove. Limiting grooves are provided, and fixing grooves are provided on both sides of the connecting block 14, and limiting blocks 15 are slidably installed in the two fixing grooves, and the limiting blocks 15 are connected in the corresponding limiting grooves. One end of the bit block 15 is provided with a threaded groove, and the inner walls of the two fixed grooves are provided with the same through hole, and two screw rods 16 are installed in the through holes, and the screw rods 16 are threaded on the corresponding screw thread. In the slot, a driven bevel gear 17 is fixedly mounted on one end of the two screw rods 16, and a through hole is provided on one side of the fixed scraper 6, and a control runner 20 is installed in the through hole for rotation, One side of the control wheel 20 is fixedly equipped with a rotating rod 19, and one end of the rotating rod 19 extends into the through hole and is fixedly installed with a driving bevel gear 18, and the two driven bevel gears 17 are connected with the driving bevel gear 18. engage.

In the present embodiment, turning the driving knob 13 can drive the bevel gear 2 12 to rotate synchronously, the bevel gear 2 12 controls the bevel gear 11 and the screw mandrel 10 to rotate, and the screw mandrel 10 controls the movement of the sliding block 9 and the adjustment scraper 7 to adjust The scraper 7 moves on the fixed scraper 6 and adjusts the use size, and the adjusting wheel 22 is rotated to drive the three screw rods 21 to rotate. The three screw rods 21 control the sliding of the moving block in the moving groove, and the moving block drives the lifting scraper 8 to move. The longitudinal dimension of the scraper can be adjusted, and turning the control wheel 20 can drive the driving bevel gear 18 on the rotating rod 19 to rotate, and the driving bevel gear 18 drives the two driven bevel gears 17 to rotate simultaneously, so that the driven bevel gear 17 drives the corresponding The screw mandrel two 16 rotates and drives the stopper 15 to slide out of the stopper groove, which can cancel the fixed restriction of the connecting piece 14 in the installation groove, and facilitate the replacement of the scraper alone.

Compared with the prior art, the technical progress of the utility model is: the size of the scraper on the scraper conveying transmission mechanism of the utility model is more flexible, and the transmission mechanism can be matched and used in different transmission boxes, and the compatibility is high.

Claims (7)

1. A chain scraper conveying transmission mechanism, characterized in that, comprising: Conveying box (1), two sprockets (2), chain (3) and servo motor (5), two described sprockets (2) all rotate and are installed in the conveying box (1), and described chain (3) ) is meshed and connected to two sprockets (2), the servo motor (5) is fixedly installed on one side of the delivery box (1), and the output shaft of the servo motor (5) is fixedly connected to a reducer (4) , the reducer (4) is connected with the sprocket (2); Several fixed scrapers (6) and several adjustment scrapers (7), several fixed scrapers (6) are all installed on the chain (3), and the described adjustment scrapers (7) are slidably set on the corresponding fixed scrapers. On the scraper (6), a lifting scraper (8) is slidably installed on several adjusting scrapers (7), and adjustment assemblies are provided on several fixed scrapers (6). The scraper (7) is connected. 2. A chain scraper conveying transmission mechanism according to claim 1, characterized in that: the adjustment assembly includes a sliding block (9), a screw rod one (10) and a driving knob (13), and the adjustment scraper One side of the plate (7) is provided with an adjustment groove, the fixed scraper (6) is arranged in the adjustment groove, the top of the fixed scraper (6) is provided with a sliding groove, and the inner wall of the adjustment groove is fixedly connected Sliding block (9) is arranged, and sliding block (9) is slidably installed in the sliding groove, and screw mandrel one (10) is rotated on the one side inner wall of described sliding groove, is provided with on the other side inner wall of described sliding groove Connecting groove, one end of the screw rod one (10) is rotatably connected on the inner wall of the connecting groove, one side of the sliding block (9) is provided with a threaded hole one, and the screw rod one (10) is threaded on the threaded Inside the hole. 3. A chain scraper conveying transmission mechanism according to claim 2, characterized in that: the screw rod one (10) is fixedly connected with a bevel gear one (11), and the inner wall of the connecting groove is rotatably installed There is a connecting rod, and the two ends of the connecting rod are respectively fixedly installed with a bevel gear two (12) and a driving knob (13), the bevel gear one (11) meshes with the bevel gear two (12), and the driving knob (13) The rotation is connected to the top of the fixed scraper (6). 4. A chain scraper conveying transmission mechanism according to claim 1, characterized in that: a moving block is fixedly installed on one side of the lifting scraper (8), and a moving block is fixedly installed on one side of the adjusting scraper (7). A moving slot is provided, and the moving block is slidably installed in the moving slot, and a threaded hole two is provided on the moving block, and a screw rod three (21) is rotated in the moving slot, and the screw rod three (21) The thread is connected in the threaded hole two, and the top end of the screw mandrel three (21) is fixedly equipped with an adjusting wheel (22). 5. A chain scraper conveying transmission mechanism according to claim 1, characterized in that: a connecting block (14) is fixedly installed on one side of the fixed scraper (6), and a connecting block (14) is fixedly installed on the chain (3) There is a mounting groove, and the connecting block (14) is installed in the mounting groove, the inner walls of both sides of the mounting groove are provided with limiting grooves, and both sides of the connecting block (14) are provided with fixing grooves, two Limiting blocks (15) are slidably installed in the fixing grooves, and the limiting blocks (15) are connected in corresponding limiting grooves. 6. A chain scraper conveying transmission mechanism according to claim 5, characterized in that: one end of the two limit blocks (15) is provided with threaded grooves, and the inner walls of the two fixed grooves are provided with the same through hole. Two screw mandrels (16) are installed in rotation in the through hole, and the second screw mandrels (16) are threadedly connected in corresponding thread grooves. 7. A chain scraper conveying transmission mechanism according to claim 6, characterized in that: driven bevel gears (17) are fixedly mounted on one ends of the two screw mandrels (16), and the fixed scraper One side of the plate (6) is provided with a through hole, and a control wheel (20) is rotatably installed in the through hole, and a rotating rod (19) is fixedly installed on one side of the control wheel (20). One end of the rod (19) extends into the through hole and is fixedly equipped with a driving bevel gear (18), and two driven bevel gears (17) are meshed with the driving bevel gear (18).