A raw material conveying device for conveyor belt production

Abstract

This invention discloses a raw material conveying device for conveyor belt production, belonging to the field of conveyor belt production technology. It includes: a conveying cylinder; a support mechanism and an adjusting mechanism are provided at the bottom of the conveying cylinder; a striking mechanism is provided at the top of the conveying cylinder; a conveying auger is rotatably installed inside the conveying cylinder; a discharge mechanism is provided at one end of the conveying cylinder; and a drive mechanism, a transmission mechanism, and a linkage mechanism are provided at the other end of the conveying cylinder. This invention, through its double-layer cylinder structure, linkage drive mechanism, and vibration striking mechanism, effectively improves the screening efficiency during the conveying of rubber granules, automatically clears screen blockages, and prevents material accumulation. By utilizing the linkage between a centrifugal force sensing device and the discharge control mechanism, it achieves the function of automatically adjusting the discharge port size according to the conveying speed, ensuring the stability of material conveying. Simultaneously, the overall tilt angle of the equipment is adjustable, significantly enhancing its adaptability to different working conditions.

Description

Technical Field

[0001] This invention relates to the field of conveyor belt production technology, and in particular to a raw material conveying device for conveyor belt production. Background Technology

[0002] In the production of conveyor belts, the conveying of raw materials such as rubber granules is a crucial step. Traditional conveying equipment, such as screw conveyors, often faces the problem of effectively removing dust and debris mixed in with the materials, which affects the quality of subsequent processes. Simultaneously, materials easily accumulate and clog the screen openings during conveying, requiring frequent shutdowns for manual cleaning, severely impacting production efficiency. Furthermore, existing equipment typically lacks effective anti-clogging vibration devices, or its unclogging methods are complex and inefficient, making it difficult to meet the needs of continuous production.

[0003] On the other hand, the discharge control of existing conveying equipment often relies on manual experience to adjust the valve opening, making it difficult to achieve precise and real-time matching according to changes in conveying speed, which can easily lead to poor material discharge or material accumulation. At the same time, fixed-angle conveying equipment has poor adaptability and is inconvenient to adjust when facing different installation heights or process requirements; therefore, we propose a raw material conveying equipment for conveyor belt production to solve this problem. Summary of the Invention

[0004] The purpose of this invention is to provide a raw material conveying device for conveyor belt production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A raw material conveying device for conveyor belt production includes: a conveying cylinder, a support mechanism and an adjustment mechanism at the bottom of the conveying cylinder, a striking mechanism at the top of the conveying cylinder, a conveying auger rotatably installed inside the conveying cylinder, a discharge mechanism at one end of the conveying cylinder, and a drive mechanism, a transmission mechanism and a linkage mechanism at the other end of the conveying cylinder. The drive mechanism includes: a drive motor and a drive shaft, the drive shaft being fixedly installed on the output shaft of the drive motor, a drive gear being fixedly installed on the drive shaft, and the other end of the drive shaft being fixedly connected to the conveying auger.

[0007] The transmission mechanism includes: a first driven gear and a connecting frame. A connecting column is fixedly installed on the bottom side of one side of the first driven gear. A sliding frame is slidably installed inside the connecting frame. The sliding frame is rotatably sleeved on the outside of the connecting column. An outer cylinder is rotatably sleeved on the outside of the conveying cylinder. Multiple screen holes are opened at the bottom of the conveying cylinder, and a discharge port is opened on one side of the bottom of the outer cylinder.

[0008] Preferably, the linkage mechanism includes: a second driven gear, a linkage shaft, a rotating frame, and a pressure sensor. The second driven gear is fixedly installed on the outside of the linkage shaft. Both the first driven gear and the second driven gear mesh with the driving gear. Multiple guide rails are fixedly installed on one side of the second driven gear. A sliding seat is slidably sleeved on the outside of the guide rails. The rotating frame is slidably sleeved on the outside of the linkage shaft. Multiple inclined rails are fixedly installed on the outside of the rotating frame. The sliding seat is slidably sleeved on the outside of the corresponding inclined rail. A movable frame is rotatably installed on the other side of the sliding seat. A telescopic rod is fixedly installed between the movable frame and the outer cylinder. The pressure sensor is fixedly installed on the outside of the outer cylinder. The movable frame movably abuts against the other end of the pressure sensor.

[0009] Preferably, a first L-frame, a second L-frame, and a third L-frame are fixedly installed on the left end of the outer cylinder. The drive motor is fixedly installed on the front side of the first L-frame, the drive shaft is rotatably installed on one side of the second L-frame, the first driven gear is rotatably installed inside the third L-frame, and a rotating seat is fixedly installed on the other end of the connecting column. The rotating seat is rotatably installed on the outside of the outer cylinder.

[0010] An installation cylinder is fixedly installed on one side of the conveying cylinder. The installation cylinder is rotatably installed inside the outer cylinder. The connecting frame is fixedly installed on the top of the installation cylinder, and a lever is fixedly installed on the top of the connecting frame.

[0011] Preferably, the striking mechanism includes: a connecting shaft, a horizontal rail, a translation seat, two horizontal bars, and multiple striking plates. A rotating arm is fixedly installed on one side of each striking plate. A square hole is opened on the front side of the rotating arm. An ear plate is hinged to the top of the rotating arm. The ear plate and the horizontal rail are fixedly installed on the top inner wall of the outer cylinder. Multiple round rods are fixedly installed between the two horizontal bars. The round rods are movably inserted into the corresponding square holes. A vertical plate is fixedly installed at one end of each of the two horizontal bars. The vertical plate is fixedly installed at the bottom of the translation seat. The translation seat is slidably sleeved on the outside of the horizontal rail. A connecting rod is hinged to one side of the bottom of the translation seat. The connecting shaft is rotatably installed on the top of the outer cylinder. A swing arm is fixedly installed at the top of the connecting shaft. A lever movably abuts against one side of the swing arm. A connecting arm is fixedly installed at the bottom of the connecting shaft. A round shaft is fixedly installed at the other end of the connecting arm. The other end of the connecting rod is rotatably sleeved on the outside of the round shaft. A guide seat is fixedly installed on the top inner wall of the outer cylinder. The other ends of the two horizontal bars are slidably installed in the guide seat.

[0012] A return spring is fixedly installed on one side of the translation seat, and the other end of the return spring is fixedly connected to the top inner wall of the outer cylinder.

[0013] Preferably, the support mechanism includes: a base and a support frame, the support frame is fixedly installed on the top of the base, mounting shafts are fixedly installed on both the front and rear sides of the outer cylinder, the mounting shafts are rotatably installed inside the support frame, and a controller and a collection frame are fixedly installed on the top of the base.

[0014] Preferably, the adjustment mechanism includes: a first electric push rod, a fixed frame, and a lifting plate. The fixed frame is fixedly installed on the top of the base. The lifting plate is slidably sleeved on the outside of the fixed frame. A horizontal shaft is fixedly installed on one side of the lifting plate. A connecting plate is rotatably installed on the outside of the horizontal shaft. The top end of the connecting plate is hinged to the outside of the outer cylinder. The first electric push rod is fixedly installed on one side of the fixed frame. The output end of the first electric push rod is fixedly connected to the lifting plate.

[0015] Preferably, the front and rear sides of the outer cylinder are connected to feed pipes, the bottom ends of the two feed pipes are connected to the same annular pipe, the annular pipe is rotatably sleeved on the outside of the conveying cylinder, and the front and rear sides of the conveying cylinder are provided with feed ports that communicate with the feed pipes.

[0016] Preferably, the discharge mechanism includes: a discharge pipe and a second electric push rod. The discharge pipe is sleeved on the outside of the conveying cylinder. The bottom of the conveying cylinder has a discharge port. The discharge pipe is movably abutted against the bottom end of the discharge port. A drive plate is fixedly installed at the bottom of the discharge pipe. The output end of the second electric push rod is fixedly connected to the drive plate. An mounting plate is fixedly installed on one side of the second electric push rod. The mounting plate is fixedly installed on one side of the outer cylinder.

[0017] The beneficial effects of this invention are as follows:

[0018] 1. In this invention, a raw material conveying device for conveyor belt production is provided. Rubber granules for conveyor belt production are added into the conveying cylinder through two feed pipes. Then, the drive motor is started to drive the drive shaft to rotate. The drive shaft drives the spiral auger to rotate, thereby realizing the conveying of rubber granules. The discharge pipe is moved horizontally by starting the second electric push rod to adjust the opening degree of the discharge port, thereby realizing the discharge. During the conveying process, dust and waste in the rubber granules are screened out through the screen holes, fall onto the inner wall of the outer cylinder, roll downwards, and are discharged from the discharge hole.

[0019] 2. In this invention, the raw material conveying equipment for conveyor belt production drives the drive gear to rotate through the drive shaft. The drive gear drives the first driven gear to rotate through meshing with the first driven gear. The first driven gear drives the connecting column to perform circumferential motion. The connecting column drives the mounting cylinder to reciprocate through the cooperation of the sliding frame and the connecting frame. The mounting cylinder drives the conveying cylinder to reciprocate, thereby improving the screening effect of the screen holes.

[0020] 3. In this invention, the raw material conveying equipment for conveyor belt production uses a connecting frame to drive a lever to reciprocate. The lever, through contact with the swing arm, drives the connecting shaft and connecting arm to reciprocate. The connecting arm, through a connecting rod, drives the translation seat to move left and right reciprocally. The translation seat, through a vertical plate, drives the horizontal bar and multiple round bars to move left and right reciprocally. The round bars, through cooperation with the square holes, drive the rotating arm and the striking plate to rotate. Then, the translation seat is reset under the elastic force of the return spring and drives the striking plate to move in the opposite direction, thereby impacting the outside of the conveying cylinder to generate vibration, thereby shaking off dust and waste, improving the screening effect, and avoiding blockage.

[0021] 4. In this invention, the raw material conveying equipment for conveyor belt production is used to move the lifting plate up and down by activating the second electric push rod. The lifting plate drives the outer cylinder to rotate through the connecting plate, thereby adjusting the tilt angle of the conveying cylinder to adapt to different environments.

[0022] 5. In this invention, a raw material conveying device for conveyor belt production is provided. The second driven gear is driven by the driving gear to rotate. The second driven bevel gear drives the sliding seat to rotate in a circular motion through the guide rail, which causes the sliding seat to generate outward centrifugal force. The inclined rail and rotating frame provide rightward pressure to the moving frame, thereby squeezing the pressure sensor. When the rotation speed of the drive shaft increases, the rotation speed of the second driven gear also increases, which increases the pressure sensed by the pressure sensor. Then, the controller controls the output end of the second electric push rod to retract, thereby expanding the opening size of the discharge port and increasing the feeding speed.

[0023] 6. The raw material conveying equipment for conveyor belt production described in this invention effectively improves the screening efficiency during the conveying process of rubber granules by setting up a double-layer cylinder structure, a linkage drive mechanism, and a vibration knocking mechanism. It can automatically clear screen hole blockage and prevent material accumulation. By using the linkage between the centrifugal force sensing device and the discharge control mechanism, the function of automatically adjusting the size of the discharge port according to the conveying speed is realized, ensuring the stability of material conveying. At the same time, the overall tilt angle of the equipment is adjustable, which significantly enhances its ability to adapt to different working conditions. The overall structure design is reasonable, the degree of automation is high, and the operation is convenient. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of a raw material conveying device for conveyor belt production proposed in this invention;

[0025] Figure 2 This is a partial three-dimensional structural diagram of a raw material conveying device for conveyor belt production proposed in this invention;

[0026] Figure 3This is a side cross-sectional view of a raw material conveying device for conveyor belt production proposed in this invention.

[0027] Figure 4 This is a partial cross-sectional view of a raw material conveying device for conveyor belt production proposed in this invention.

[0028] Figure 5 for Figure 4 A magnified view of part A in the middle;

[0029] Figure 6 for Figure 4 A magnified view of part B in the middle section;

[0030] Figure 7 for Figure 4 A partial structural sectional view in the image;

[0031] Figure 8 for Figure 7 A magnified view of part C in the middle;

[0032] Figure 9 This is a partial three-dimensional structural diagram of a raw material conveying device for conveyor belt production proposed in this invention.

[0033] In the diagram: 1. Base; 101. Collection frame; 102. Support frame; 103. Mounting shaft; 104. Controller; 2. Conveying cylinder; 201. Outer cylinder; 202. Conveying auger; 203. Mounting cylinder; 3. Adjusting mechanism; 301. Connecting plate; 302. Horizontal shaft; 303. Lifting plate; 304. Fixing frame; 305. First electric push rod; 4. Discharge mechanism; 401. Discharge pipe; 402. Drive plate; 403. Second electric push rod; 404. Mounting plate; 5. Feed pipe; 501. Annular pipe; 6. Drive mechanism; 601. First L-frame; 602. Drive motor; 603. Drive shaft; 604. Drive gear; 7. Linkage mechanism; 701. Second L-frame; 702. Linkage shaft; 7 03. Second driven gear; 704. Guide rail; 705. Sliding seat; 706. Inclined rail; 707. Moving frame; 708. Telescopic rod; 709. Pressure sensor; 8. Transmission mechanism; 801. Third L-frame; 802. First driven gear; 803. Connecting column; 804. Rotating seat; 805. Sliding frame; 806. Connecting frame; 807. Lever; 9. Striking mechanism; 901. Striking plate; 902. Rotating arm; 903. Ear plate; 904. Round rod; 905. Horizontal rod; 906. Guide seat; 907. Vertical plate; 908. Translation seat; 909. Horizontal rail; 910. Return spring; 911. Connecting rod; 912. Round shaft; 913. Connecting arm; 914. Connecting shaft; 915. Swing arm. Detailed Implementation

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0035] Reference Figures 1-9 A raw material conveying device for conveyor belt production includes: a conveying cylinder 2, a support mechanism and an adjustment mechanism 3 at the bottom of the conveying cylinder 2, a striking mechanism 9 at the top of the conveying cylinder 2, a conveying auger 202 rotatably installed inside the conveying cylinder 2, a discharge mechanism 4 at one end of the conveying cylinder 2, and a drive mechanism 6, a transmission mechanism 8 and a linkage mechanism 7 at the other end of the conveying cylinder 2. The drive mechanism 6 includes: a drive motor 602 and a drive shaft 603, the drive shaft 603 is fixedly installed on the output shaft of the drive motor 602, a drive gear 604 is fixedly installed on the drive shaft 603, and the other end of the drive shaft 603 is fixedly connected to the conveying auger 202.

[0036] The transmission mechanism 8 includes: a first driven gear 802 and a connecting frame 806. A connecting column 803 is fixedly installed on one side of the bottom of the first driven gear 802. A sliding frame 805 is slidably installed inside the connecting frame 806. The sliding frame 805 is rotatably sleeved on the outside of the connecting column 803. An outer cylinder 201 is rotatably sleeved on the outside of the conveying cylinder 2. Multiple screen holes are opened at the bottom of the conveying cylinder 2, and a discharge port is opened on one side of the bottom of the outer cylinder 201.

[0037] In this embodiment, the linkage mechanism 7 includes: a second driven gear 703, a linkage shaft 702, a rotating frame, and a pressure sensor 709. The second driven gear 703 is fixedly installed on the outside of the linkage shaft 702. Both the first driven gear 802 and the second driven gear 703 mesh with the driving gear 604. A plurality of guide rails 704 are fixedly installed on one side of the second driven gear 703. A sliding seat 705 is slidably sleeved on the outside of the guide rail 704. The rotating frame is slidably sleeved on the outside of the linkage shaft 702. A plurality of inclined rails 706 are fixedly installed on the outside of the rotating frame. The sliding seat 705 is slidably sleeved on the outside of the corresponding inclined rail 706. A movable frame 707 is rotatably installed on the other side of the sliding seat 705. A telescopic rod 708 is fixedly installed between the movable frame 707 and the outer cylinder 201. The pressure sensor 709 is fixedly installed on the outside of the outer cylinder 201. The movable frame 707 movably abuts against the other end of the pressure sensor 709.

[0038] In this embodiment, a first L-frame 601, a second L-frame 701, and a third L-frame 801 are fixedly installed on the left end of the outer cylinder 201. A drive motor 602 is fixedly installed on the front side of the first L-frame 601. A drive shaft 603 is rotatably installed on one side of the second L-frame 701. A first driven gear 802 is rotatably installed inside the third L-frame 801. A rotating seat 804 is fixedly installed on the other end of the connecting column 803. The rotating seat 804 is rotatably installed on the outside of the outer cylinder 201.

[0039] An installation cylinder 203 is fixedly installed on one side of the conveying cylinder 2. The installation cylinder 203 is rotatably installed inside the outer cylinder 201. A connecting frame 806 is fixedly installed on the top of the installation cylinder 203. A lever 807 is fixedly installed on the top of the connecting frame 806.

[0040] In this embodiment, the striking mechanism 9 includes: a connecting shaft 914, a horizontal rail 909, a translation seat 908, two horizontal bars 905, and multiple striking plates 901. A rotating arm 902 is fixedly installed on one side of the striking plate 901. A square hole is opened on the front side of the rotating arm 902. An ear plate 903 is hinged to the top of the rotating arm 902. The ear plate 903 and the horizontal rail 909 are fixedly installed on the top inner wall of the outer cylinder 201. Multiple round rods 904 are fixedly installed between the two horizontal bars 905. The round rods 904 are movably inserted into the corresponding square holes. A vertical plate 907 is fixedly installed at one end of the two horizontal bars 905. The vertical plate 907 is fixedly installed at the bottom of the translation seat 908. The translation seat 908 is slidably sleeved on the outside of the horizontal rail 909. A connecting rod 911 is hinged to one side of the bottom of the translation seat 908. The connecting shaft 914 is rotatably installed on the top of the outer cylinder 201. A swing arm 915 is fixedly installed on the top of the connecting shaft 914. A lever 807 movably abuts against one side of the swing arm 915. A connecting arm 913 is fixedly installed on the bottom of the connecting shaft 914. A round shaft 912 is fixedly installed on the other end of the connecting arm 913. The other end of the connecting rod 911 is rotatably sleeved on the outside of the round shaft 912. A guide seat 906 is fixedly installed on the top inner wall of the outer cylinder 201. The other ends of the two horizontal bars 905 are slidably installed in the guide seat 906.

[0041] A return spring 910 is fixedly installed on one side of the translation seat 908, and the other end of the return spring 910 is fixedly connected to the top inner wall of the outer cylinder 201.

[0042] In this embodiment, the support mechanism includes: a base 1 and a support frame 102. The support frame 102 is fixedly installed on the top of the base 1. Mounting shafts 103 are fixedly installed on both the front and rear sides of the outer cylinder 201. The mounting shafts 103 are rotatably installed inside the support frame 102. A controller 104 and a collection frame 101 are fixedly installed on the top of the base 1.

[0043] In this embodiment, the adjustment mechanism 3 includes: a first electric push rod 305, a fixed frame 304, and a lifting plate 303. The fixed frame 304 is fixedly installed on the top of the base 1. The lifting plate 303 is slidably sleeved on the outside of the fixed frame 304. A horizontal shaft 302 is fixedly installed on one side of the lifting plate 303. A connecting plate 301 is rotatably installed on the outside of the horizontal shaft 302. The top end of the connecting plate 301 is hinged to the outside of the outer cylinder 201. The first electric push rod 305 is fixedly installed on one side of the fixed frame 304. The output end of the first electric push rod 305 is fixedly connected to the lifting plate 303.

[0044] In this embodiment, the front and rear sides of the outer cylinder 201 are connected to feed pipes 5, and the bottom ends of the two feed pipes 5 are connected to the same annular pipe 501. The annular pipe 501 is rotatably sleeved on the outside of the conveying cylinder 2. The front and rear sides of the conveying cylinder 2 are provided with feed ports that communicate with the feed pipes 5.

[0045] In this embodiment, the discharge mechanism 4 includes: a discharge pipe 401 and a second electric push rod 403. The discharge pipe 401 is sleeved on the outside of the conveying cylinder 2. The bottom of the conveying cylinder 2 is provided with a discharge port. The discharge pipe 401 is movably abutted against the bottom end of the discharge port. A drive plate 402 is fixedly installed at the bottom of the discharge pipe 401. The output end of the second electric push rod 403 is fixedly connected to the drive plate 402. An mounting plate 404 is fixedly installed on one side of the second electric push rod 403. The mounting plate 404 is fixedly installed on one side of the outer cylinder 201.

[0046] In this embodiment, during use, rubber granules for conveyor belt production are added into the conveyor cylinder 2 through two feed pipes 5. Then, the drive motor 602 is started, driving the drive shaft 603 to rotate. The drive shaft 603 drives the spiral auger to rotate, thereby realizing the conveying of rubber granules. The discharge pipe 401 is moved horizontally by starting the second electric push rod 403, adjusting the opening degree of the discharge port, thereby realizing the discharge. During the conveying process, dust and waste in the rubber granules are screened out through the screen holes, fall onto the inner wall of the outer cylinder 201, roll downwards, and are discharged from the discharge hole. The drive shaft 603 drives the drive gear 604 to rotate. The drive gear 604 drives the first driven gear 802 to rotate through meshing with the first driven gear 802. The first driven gear 802 drives the connecting column 803 to perform circumferential motion. The connecting column 803 drives the mounting cylinder 203 to reciprocate through the cooperation of the sliding frame 805 and the connecting frame 806. The mounting cylinder 203 drives the conveyor cylinder 2 to reciprocate, thereby improving the screening effect of the screen holes.

[0047] The connecting frame 806 drives the lever 807 to swing back and forth. The lever 807, through its contact with the swing arm 915, drives the connecting shaft 914 and the connecting arm 913 to rotate back and forth. The connecting arm 913, through the connecting rod 911, drives the translation seat 908 to move back and forth left and right. The translation seat 908, through the vertical plate 907, drives the horizontal bar 905 and multiple round rods 904 to move back and forth left and right. The round rods 904, through their cooperation with the square holes, drive the rotating arm 902 and the striking plate 901 to rotate. Then, the translation seat 908 is reset under the elastic force of the return spring 910, and drives the striking plate 901 to move in the opposite direction, thereby impacting the outside of the conveying cylinder 2 to generate vibration, thereby shaking off dust and waste, improving the screening effect, and preventing clogging.

[0048] By activating the second electric push rod 403, the lifting plate 303 moves up and down. The lifting plate 303 drives the outer cylinder 201 to rotate via the connecting plate 301, thereby adjusting the tilt angle of the conveying cylinder 2 to adapt to different environments. The second driven gear 703 rotates via the drive gear 604. The second driven bevel gear drives the sliding seat 705 to perform circular motion via the guide rail 704, causing the sliding seat 705 to generate outward centrifugal force. This force is then applied to the moving frame 707 via the inclined rail 706 and the rotating frame, thus squeezing the pressure sensor 709. When the rotational speed of the drive shaft 603 increases, the rotational speed of the second driven gear 703 also increases, causing the pressure sensor 709 to sense increased pressure. Consequently, the controller 104 controls the output end of the second electric push rod 403 to contract, thereby expanding the opening size of the discharge port and increasing the feeding speed.

[0049] The above provides a detailed description of a raw material conveying device for conveyor belt production provided by the present invention. Specific embodiments have been used to illustrate the principles and implementation methods of the invention. These embodiments are merely illustrative and are intended to help understand the method and core ideas of the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the invention without departing from its principles, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A raw material conveying apparatus for conveyor belt production, characterized by comprising: a raw material conveying device; a raw material storage device; and a raw material conveying device control unit. The utility model relates to a kind of automatic feeding device, including: Conveying cylinder (2), the bottom of the conveying cylinder (2) is provided with support mechanism and adjusting mechanism (3), the top of the conveying cylinder (2) is provided with knock mechanism (9), the inside rotation of the conveying cylinder (2) is installed with conveying auger (202), one end of the conveying cylinder (2) is provided with discharge mechanism (4), the other end of the conveying cylinder (2) is provided with driving mechanism (6), transmission mechanism (8) and linkage mechanism (7), the driving mechanism (6) includes: driving motor (602) and driving shaft (603), the driving shaft (603) is fixedly installed on the output shaft of driving motor (602), driving shaft (603) is fixedly installed with driving gear (604), the other end of the driving shaft (603) is fixedly connected with conveying auger (202); The transmission mechanism (8) includes: first driven gear (802) and connecting frame (806), the bottom of one side of the first driven gear (802) is fixedly installed with connecting column (803), the sliding frame (805) is slidably installed in the connecting frame (806), the sliding frame (805) is rotatably sleeved on the outside of connecting column (803), the outside of the conveying cylinder (2) is rotatably sleeved with outer cylinder body (201), and a plurality of sieve holes are formed in the bottom of the conveying cylinder (2), and a discharge port is formed in the bottom side of the outer cylinder body (201); The linkage mechanism (7) includes: second driven gear (703), linkage shaft (702), rotating frame and pressure sensor (709), the second driven gear (703) is fixedly installed on the outside of linkage shaft (702), the first driven gear (802) and the second driven gear (703) are engaged with driving gear (604), the side of the second driven gear (703) is fixedly installed with a plurality of guide rails (704), the outside of the guide rail (704) is slidably sleeved with sliding seat (705), the rotating frame is slidably sleeved on the outside of linkage shaft (702), the outside of the rotating frame is fixedly installed with a plurality of inclined rails (706), the sliding seat (705) is slidably sleeved on the outside of corresponding inclined rail (706), the other side of the sliding seat (705) is rotatably installed with moving frame (707), the moving frame (707) and the outer cylinder body (201) are fixedly installed with telescopic rod (708), the pressure sensor (709) is fixedly installed on the outside of the outer cylinder body (201), and the moving frame (707) is movably abutted on the other end of the pressure sensor (709). The left end of the outer cylinder (201) is fixedly installed with a first L-shaped frame (601), a second L-shaped frame (701) and a third L-shaped frame (801), the driving motor (602) is fixedly installed on the front side of the first L-shaped frame (601), the driving shaft (603) is rotatably installed on one side of the second L-shaped frame (701), the first driven gear (802) is rotatably installed in the third L-shaped frame (801), the other end of the connecting column (803) is fixedly installed with a rotating seat (804), and the rotating seat (804) is rotatably installed on the outer side of the outer cylinder (201). One side of the conveying cylinder (2) is fixedly installed with a mounting cylinder (203), the mounting cylinder (203) is rotatably installed in the outer cylinder (201), the connecting frame (806) is fixedly installed on the top of the mounting cylinder (203), and the top of the connecting frame (806) is fixedly installed with a lever (807).

2. The raw material conveying apparatus for conveyor belt production according to claim 1, characterized by The knocking mechanism (9) comprises a connecting shaft (914), a cross rail (909), a translation seat (908), two cross rods (905) and a plurality of knocking plates (901), one side of the knocking plate (901) is fixedly installed with a rotating arm (902), the front side of the rotating arm (902) is provided with a square hole, the top end of the rotating arm (902) is hingedly connected with an ear plate (903), the ear plate (903) and the cross rail (909) are fixedly installed on the top inner wall of the outer cylinder (201), a plurality of round rods (904) are fixedly installed between the two cross rods (905), the round rods (904) are movably inserted into the corresponding square holes, one end of the two cross rods (905) is fixedly installed with a same vertical plate (907), the vertical plate (907) is fixedly installed on the bottom of the translation seat (908), the translation seat (908) is slidably sleeved on the outer side of the cross rail (909), one side of the bottom of the translation seat (908) is hingedly connected with a connecting rod (911), the connecting shaft (914) is rotatably installed on the top of the outer cylinder (201), the top end of the connecting shaft (914) is fixedly installed with a swing arm (915), the lever (807) is movably abutted on one side of the swing arm (915), the bottom end of the connecting shaft (914) is fixedly installed with a connecting arm (913), the other end of the connecting arm (913) is fixedly installed with a round shaft (912), the other end of the connecting rod (911) is rotatably sleeved on the outer side of the round shaft (912), a guide seat (906) is fixedly installed on the top inner wall of the outer cylinder (201), and the other ends of the two cross rods (905) are slidably installed in the guide seat (906). One side of the translation seat (908) is fixedly installed with a return spring (910), and the other end of the return spring (910) is fixedly connected to the top inner wall of the outer cylinder (201).

3. The raw material conveying apparatus for conveyor belt production according to claim 1, characterized in that, The supporting mechanism comprises a base (1) and a supporting frame (102), the supporting frame (102) is fixedly installed on the top of the base (1), mounting shafts (103) are fixedly installed on the front and back of the outer cylinder (201), the mounting shafts (103) are rotatably installed in the supporting frame (102), and the top of the base (1) is fixedly installed with a controller (104) and a collecting frame (101).

4. The raw material conveying apparatus for conveyor belt production according to claim 1, characterized by The adjusting mechanism (3) comprises a first electric push rod (305), a fixing frame (304) and a lifting plate (303), the fixing frame (304) is fixedly installed on the top of the base (1), the lifting plate (303) is slidingly sleeved on the outer side of the fixing frame (304), one side of the lifting plate (303) is fixedly installed with a horizontal shaft (302), the outer side of the horizontal shaft (302) is rotatably installed with a connecting plate (301), the top end of the connecting plate (301) is hingedly connected to the outer side of the outer cylinder (201), the first electric push rod (305) is fixedly installed on one side of the fixing frame (304), and the output end of the first electric push rod (305) is fixedly connected with the lifting plate (303).

5. The raw material conveying apparatus for conveyor belt production according to claim 1, wherein The outer cylinder (201) is communicated with feeding pipes (5) on the front and back sides, the bottom ends of the two feeding pipes (5) are communicated with the same annular pipe (501), the annular pipe (501) is rotatably sleeved on the outer side of the conveying cylinder (2), and the front and back sides of the conveying cylinder (2) are provided with feeding ports communicated with the feeding pipes (5).

6. The raw material conveying apparatus for conveyor belt production according to claim 1, wherein The discharging mechanism (4) comprises a discharging pipe (401) and a second electric push rod (403), the discharging pipe (401) is sleeved on the outer side of the conveying cylinder (2), the bottom of the conveying cylinder (2) is provided with a discharging port, the discharging pipe (401) is movably abutted against the bottom end of the discharging port, the bottom of the discharging pipe (401) is fixedly installed with a driving plate (402), the output end of the second electric push rod (403) is fixedly connected with the driving plate (402), one side of the second electric push rod (403) is fixedly installed with a mounting plate (404), and the mounting plate (404) is fixedly installed on one side of the outer cylinder (201).

Images