Particle anti-blocking conveying device for TPE material processing

Abstract

The invention discloses a particle anti-blocking conveying device for TPE material processing, and relates to the technical field of TPE processing. The device comprises a rack, a material storage box and a conveying cylinder are arranged on the rack, the bottom end of the material storage box and the conveying cylinder are communicated with a material guide cylinder, a spiral conveying rod is rotationally arranged in the conveying cylinder, and the device further comprises an anti-blocking mechanism; the driving mechanism is matched with the driving part to enable the sealing head and the spiral plate to reciprocate up and down, the sealing head and the spiral plate are in a rotating state in the up-and-down reciprocating motion process, the sealing head firstly upwards abuts against raw material particles and disturbs the raw material particles, the spiral plate rotates and then stirs the raw material particles, and under the dual acting force of disturbance and stirring, the raw material particles are stirred uniformly. The raw material particles located on the bottom layer of the material storage box are not prone to being accumulated and blocked, the material storage box is knocked through the side knocking mechanism, the secondary anti-blocking effect is achieved through vibration force generated by knocking, the raw material particles cannot be squeezed by gravity to be blocked, the raw material particles can be smoothly discharged and conveyed, and therefore the practicability is improved.

Description

Technical Field

[0001] The invention relates to the technical field of TPE processing, and in particular to a particle anti-blocking conveying device for TPE material processing. Background Art

[0002] TPE is a thermoplastic elastomer material with the characteristics of high strength, high resilience and injection molding. It is environmentally friendly, non-toxic and safe, has excellent colorability and a wide range of applications.

[0003] TPE raw materials are usually in granular form. When processing them, a conveying device is usually required to convey them for processing. The existing conveying device usually includes a hopper, and a spiral conveying pipe is connected to the bottom of the hopper through a discharge pipe. The hopper is used to temporarily store raw material particles. The raw material particles fall from the hopper through the discharge pipe to the spiral conveying rod for transportation. The discharge pipe is usually equipped with a valve, and the valve is used to discharge or stop the discharge. Since TPE granular raw materials are usually particles formed by shearing, they present an irregular columnar shape, and the contact friction between the particles is relatively large. Some ultra-soft TPE particles have a certain degree of adhesion. When a large number of raw material particles are stored in the hopper, the raw material particles squeeze each other, so that the raw material particles are easily accumulated at the connecting port of the hopper and the discharge pipe, causing blockage, resulting in failure to discharge and convey smoothly. Therefore, the present invention proposes a particle anti-blocking conveying device for TPE material processing. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the above-mentioned background technology. The present invention provides a particle anti-clogging conveying device for TPE material processing.

[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions: A particle anti-blocking conveying device for TPE material processing comprises a frame, a material storage box and a transmission cylinder are arranged on the frame, a material guide cylinder is connected to the bottom end of the material storage box and the transmission cylinder, a spiral conveying rod is rotatably arranged in the transmission cylinder, and further comprises: The anti-blocking mechanism comprises a first guide rod slidingly passing through the material guide barrel, a sleeve rotatably sleeved on the first guide rod, a spiral plate and a sealing head fixed on the sleeve, the sealing head can slide and seal the material guide barrel, a driving mechanism is arranged on the frame, the driving mechanism is used to drive the spiral conveying rod to rotate and drive the first guide rod to reciprocate up and down, and a driving part for driving the sleeve to rotate is arranged on the material guide barrel; The side knocking mechanism is arranged on the material storage box and is used for knocking the side wall of the material storage box.

[0006] Further, the driving mechanism includes a motor disposed on the frame. A crankshaft is connected between the output shaft of the motor and the end of the screw conveyor rod. A first connecting rod is rotatably sleeved on the crankshaft, and the end of the first connecting rod is hingedly connected to the first guide rod.

[0007] Further, the driving part includes a spiral groove formed on the outer surface of the sleeve. A support rod is fixedly provided on the material guiding cylinder. The end of the support rod is rotatably inserted with a ball, and the ball is rotatably inserted in the spiral groove.

[0008] Further, a first protective cylinder sleeved on the support rod is fixedly provided on the inner wall of the material guiding cylinder. A second protective cylinder sleeved on the sleeve is fixedly provided at the end of the first protective cylinder.

[0009] Further, the head is configured as a conical head, and a plurality of arc-shaped stripping bars distributed in a ring are formed on the conical surface of the head.

[0010] Further, a lubricating mechanism is provided on the material guiding cylinder, and the lubricating mechanism is used for lubricating the ball and the spiral groove.

[0011] Further, the lubricating mechanism includes a lubricating box provided on the material guiding cylinder. A flow channel is coaxially penetrated in the support rod. A sponge strip is inserted in the flow channel. One end of the sponge strip abuts against the ball, and the other end extends into the lubricating box.

[0012] Further, the side knocking mechanism includes four mounting seats, which are respectively fixedly provided on the outer walls of the four sides of the storage box. A shaft rod is rotatably penetrated through the mounting seat. A support plate is fixedly provided on the shaft rod. A knocking head is fixedly provided at the end of the support plate. A linkage member is provided on the frame. When the crankshaft rotates, the linkage member drives the four shaft rods to rotate synchronously and reciprocally.

[0013] Further, the linkage member includes a movable frame slidably sleeved on the frame. A second guide rod is fixedly provided on the movable frame. A second connecting rod is rotatably sleeved on the crankshaft. The end of the second connecting rod is hingedly connected to the second guide rod. Gears are fixedly provided on the four shaft rods. Four rack bars are fixedly provided on the movable frame, and the four rack bars are respectively meshed with the teeth of the four gears.

[0014] Further, sliding rods penetrate through the outer walls of the four sides of the storage box. A knocking plate is fixedly provided at one end of the sliding rod. A spring sleeved on the sliding rod is installed between the knocking plate and the storage box.

[0015] The beneficial effects of the present invention are as follows: 1. In the present invention, during the discharging and conveying process, the driving mechanism cooperates with the driving part to make the head and the spiral plate reciprocate up and down, and they are still in a rotating state during the up and down reciprocating movement. The head first touches the raw material particles upward to disturb them, and then the spiral plate rotates to stir the raw material particles. Under the dual actions of disturbance and stirring, the raw material particles at the bottom layer of the storage bin are not easily piled up and blocked. Coupled with the knocking of the side knocking mechanism on the storage bin, the vibration force generated by the knocking is used to achieve the effect of secondary anti-blocking, so that the raw material particles will not be blocked due to gravity extrusion, and the raw material particles can be smoothly discharged and conveyed, thus improving the practicability; 2. In the present invention, the side knocking mechanism uses four knocking heads to respectively impact four knocking plates. The knocking plates squeeze the springs under the impact stress. Utilizing the elastic characteristics of the springs, not only can the vibration force generated by the knocking be conducted to the storage bin and the raw material particles from four directions, but also when the knocking plates are stressed, they will drive the sliding rods to slide to insert and disturb the raw material particles in the storage bin. The knocking vibration force is combined with the inserting and disturbing, thereby further improving the anti-blocking effect. Description of the Drawings

[0016] Figure 1 is the three-dimensional structure diagram of the present invention; Figure 2 is the cross-sectional view of the three-dimensional structure of the present invention; Figure 3 is another cross-sectional view of the three-dimensional structure of the present invention; Figure 4 is the structure diagram of the storage bin and the side knocking mechanism of the present invention; Figure 5 is the partial three-dimensional structure diagram of the present invention; Figure 6 is the present invention Figure 2 the enlarged view at A in; Figure 7 is the present invention Figure 2 the enlarged view at B in; Figure 8 is the present invention Figure 3 the enlarged view at C in.

[0017] Reference numerals: 1, frame; 2, storage bin; 3, transfer cylinder; 4, guide cylinder; 5, screw conveyor rod; 6, anti-blocking mechanism; 7, side knocking mechanism; 8, first protective cylinder; 9, second protective cylinder; 10, lubricating mechanism; 11, arc-shaped bar; 12, sliding rod; 13, knocking plate; 14, spring; 601, first guide rod; 602, sleeve; 603, spiral plate; 604, end cap; 605, drive mechanism; 6051, motor; 6052, crankshaft; 6053, first connecting rod; 6061, spiral groove; 6062, support rod; 6063, ball; 701, mounting seat; 702, shaft rod; 703, support plate; 704, knocking head; 705, linkage member; 7051, movable frame; 7052, second guide rod; 7053, second connecting rod; 7054, gear; 7055, rack; 1001, lubricating box; 1002, flow channel; 1003, sponge strip. Detailed implementation manners

[0018] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0019] As Figures 1-8 shown, a particle anti-blocking conveying device for TPE material processing proposed in an embodiment of the present invention includes a frame 1. A storage bin 2 and a transfer cylinder 3 are arranged on the frame 1. The storage bin 2 is used for temporarily storing raw material particles. A guide cylinder 4 is connected between the bottom end of the storage bin 2 and the transfer cylinder 3. A screw conveyor rod 5 is rotatably arranged in the transfer cylinder 3. The raw material particles in the storage bin 2 slide into the transfer cylinder 3 through the guide cylinder 4. When the screw conveyor rod 5 rotates, the spiral blades thereon apply a spiral thrust to the raw materials, so as to horizontally push the raw material particles along the inside of the transfer cylinder 3, thereby realizing the conveying of the raw material particles, which are distinguishing features of the prior art of the present invention; The distinguishing technical features of the present invention also include: an anti-blocking mechanism 6, including a first guide rod 601 that slides through the material guide barrel 4, preferably, the material guide barrel 4 includes a vertical barrel and an oblique barrel that are connected, the vertical barrel is connected to the material storage box 2, and the oblique barrel is connected to the transmission barrel 3, the first guide rod 601 synchronously slides through the vertical barrel, a sleeve 602 is rotatably sleeved on the first guide rod 601, a spiral plate 603 and a head 604 are fixed on the sleeve 602, and the head 604 can slide to block the material guide barrel 4, when the first guide rod 601 slides so that the head 604 is located in the material guide barrel 4, the head 604 blocks the material guide barrel 4, thereby stopping the discharge (limiting the raw material particles in the material storage box 2 from entering the material guide barrel 4), when the first guide rod 601 slides so that the head 604 slides out of the material guide barrel 4 and is located in the material storage box After the material is put into the box 2, the blockage is released (the raw material particles in the storage box 2 can enter the guide barrel 4). Preferably, there is a gap between the outer edge of the spiral plate 603 and the inner wall of the guide barrel 4. When the head 604 is located in the storage box 2, the spiral plate 603 is also located in the storage box 2, which will not affect the normal falling of the raw material particles. Even if the sleeve 602 drives the spiral plate 603 to rotate, the spiral plate 603 will not apply a reverse thrust to the particles, and will not affect the normal sliding of the raw material particles. A driving mechanism 605 is provided on the frame 1, and the driving mechanism 605 is used to drive the spiral conveying rod 5 to rotate and drive the first guide rod 601 to reciprocate up and down. The guide barrel 4 is provided with a driving part 606 for driving the sleeve 602 to rotate. When the raw material particles are conveyed, the driving mechanism 605 works, thereby driving the first guide rod 601 to slide reciprocatingly up and down, thereby driving the sleeve 602, the spiral plate 603 and the head 604 to move reciprocatingly up and down synchronously. When the spiral plate 603 and the head 604 are located in the storage box 2, the raw material particles stored in the storage box 2 fall into the transmission cylinder 3 through the guide cylinder 4, and the spiral conveying rod 5 rotates under the action of the driving mechanism 605, thereby conveying the raw material particles. Since the head 604 reciprocates up and down to discharge the material, even if there are more raw material particles stored in the storage box 2, as the head 604 rises upward, it will resist (disturb) the raw material particles located at the bottom layer of the storage box 2, so that the raw material particles located at the bottom layer will not be squeezed by the upper particles and cause blockage. 06 drives the sleeve 602 to rotate, thereby driving the head 604 and the spiral plate 603 to rotate, so that the head 604 and the spiral plate 603 are in a rotating state (rotational lifting) when they are moving up and down reciprocatingly, so that when the head 604 disturbs the raw material particles at the bottom layer, the spiral plate 603 will also stir the raw material particles at the bottom layer, so that the raw material particles in the storage box 2 are not easily blocked, and can smoothly slide to the guide cylinder 4 and then be transported through the transmission cylinder 3. When not transporting, the head 604 serves as a blocking piece for blocking the storage box 2. When transmitting, the head 604 moves upward to release the blockage. At the same time, the head 604 and the spiral plate 603 are in a rotating state during the up and down reciprocating movement. The head 604 first resists the raw material particles upward to disturb them.The spiral plate 603 rotates to stir the raw material particles again. Under the dual forces of disturbance and stirring, the raw material particles at the bottom of the storage box 2 are not easily accumulated and blocked, so that they can be discharged and transported smoothly; The side knocking mechanism 7 is arranged on the material storage box 2, and is used to knock the side wall of the material storage box 2. By setting the side knocking mechanism 7, the side wall of the material storage box 2 is knocked, and the vibration force is transmitted to the raw material particles therein through the material storage box 2 by knocking, so as to achieve a secondary anti-blocking effect, so as to facilitate smoother transportation of the raw material particles; In this solution, when discharging and transmitting, the driving mechanism 605 cooperates with the driving part 606 to make the head 604 and the spiral plate 603 move back and forth up and down, and they are still in a rotating state during the up and down reciprocating movement. The head 604 first touches the raw material particles upward to disturb them, and the spiral plate 603 rotates to stir the raw material particles. Under the dual forces of disturbance and stirring, the raw material particles located at the bottom of the storage box 2 are not easy to accumulate and clog. In combination with the side knocking mechanism 7 knocking on the storage box 2, the vibration force generated by the knocking is used to achieve a secondary anti-blocking effect, so that the raw material particles will not be squeezed by gravity and cause blockage, and the raw material particles can be smoothly discharged and transported, thereby improving practicality.

[0020] like Figure 2 As shown, the specific structure of the driving mechanism 605 of the present invention is disclosed, and the driving mechanism 605 includes a motor 6051 arranged on the frame 1, and the output shaft of the motor 6051 is connected to the end of the screw conveying rod 5 with a crankshaft 6052, and a first connecting rod 6053 is rotatably sleeved on the crankshaft 6052. Preferably, a connecting sleeve is rotatably sleeved on the crankshaft 6052, and the first connecting rod 6053 is fixed on the connecting sleeve. The end of the first connecting rod 6053 is hingedly connected to the first guide rod 601. When the motor 6051 does work, its output shaft drives the crankshaft 6052 to rotate, thereby driving the screw conveying rod 5 to rotate, thereby realizing the function of conveying the raw material particles in the transmission cylinder 3. When the crankshaft 6052 rotates, the first connecting rod 6053 reciprocates with the crankshaft 6052, and the other end thereof pulls or resists the first guide rod 601, thereby realizing the function of driving the first guide rod 601 to slide reciprocally up and down, thereby discharging the material storage box 2 and cooperating with the transmission cylinder 3 to convey the raw material particles.

[0021] like Figure 5 and Figure 7As shown, the specific structure of the driving part 606 of the present invention is disclosed. The driving part 606 includes a spiral groove 6061 formed on the outer surface of the sleeve 602. A support rod 6062 is fixedly arranged on the material guiding cylinder 4. A ball 6063 is rollingly inserted at the end of the support rod 6062 and the ball 6063 is rollingly inserted in the spiral groove 6061. Preferably, to make the solution more reasonable, the sleeve 602 can only rotate horizontally along the first guide rod 601 and cannot slide axially. When the first guide rod 601 reciprocates up and down, it drives the sleeve 602 to reciprocate upward synchronously. Since the ball 6063 is rollingly inserted in the spiral groove 6061 and the ball 6063 is also rollingly inserted on the support rod 6062, its position is in a fixed state (this fixed state does not mean that it is fixed to the support rod 6062, but the position of the ball 6063 itself is fixed). The ball 6063 guides and limits the sleeve 602, so that the sleeve 602 can only move up and down during rotation. When it rotates and rises, the ball 6063 rolls in the spiral groove 6061. By using the cooperation of the ball 6063 and the spiral groove 6061, when the sleeve 602 follows the first guide rod 601 to reciprocate up and down, it is in a rotating state to ensure that the spiral plate 603 agitates the raw material particles.

[0022] As Figure 7 shown, a further technical solution for protecting the driving part 606 of the present invention is disclosed. A first protective cylinder 8 sleeved on the support rod 6062 is fixedly arranged on the inner wall of the material guiding cylinder 4. A second protective cylinder 9 sleeved on the sleeve 602 is fixedly arranged at the end of the first protective cylinder 8. There is a gap between the inner wall of the second protective cylinder 9 and the outer wall of the sleeve 602, which does not affect the rotation and movement of the sleeve 602. The gap is smaller than the size of the raw material particles. When discharging, the raw material particles in the storage tank 2 will pass through the driving part 606 when falling downward. By setting the first protective cylinder 8 and the second protective cylinder 9, the two form a protective cylinder with a T-shaped longitudinal section, which is used to shield and protect the spiral groove 6061 and the ball 6063, avoiding the falling raw material particles from affecting the normal rolling cooperation of the ball 6063 and the spiral groove 6061, so as to ensure that the sleeve 602 can rotate smoothly when reciprocating up and down.

[0023] As Figure 5 and Figure 6 shown, a further technical solution for the head 604 of the present invention is disclosed. The head 604 is configured as a conical head. A plurality of arc-shaped stirring bars 11 distributed in a ring are formed on the conical surface of the head 604. By configuring the head 604 as a conical head, it is easier to pierce into the raw material particle layer during reciprocating up and down movement, so as to reduce the piercing resistance and improve the disturbance effect. Since the head 604 also rotates when reciprocating up and down, arc-shaped stirring bars 11 are formed on its conical surface. When the head 604 rotates, the arc-shaped stirring bars 11 agitate the raw material particles, thereby further improving the disturbance effect on the raw material particles.

[0024] like Figure 7 As shown, a further technical solution for the operation of the driving part 606 of the present invention is disclosed. A lubrication mechanism 10 is provided on the material guide cylinder 4. The lubrication mechanism 10 is used to lubricate the ball 6063 and the spiral groove 6061. Although the ball 6063 and the spiral groove 6061 are rolling overlapped, the spiral structure of the spiral groove 6061 makes it possible for the ball 6063 to have a certain rolling friction resistance with the sleeve 602 when the sleeve 602 reciprocates up and down. By providing the lubrication mechanism 10 to lubricate the ball 6063 and the spiral groove 6061, the friction resistance between the two is further reduced, so that the sleeve 602 can move back and forth and rotate more smoothly, thereby further ensuring the smoothness of material discharge.

[0025] like Figure 7 As shown, the specific structure of the lubrication mechanism 10 of the present invention is disclosed. The lubrication mechanism 10 includes a lubrication box 1001 arranged on the guide barrel 4. A flow channel 1002 coaxially penetrates the support rod 6062. A sponge strip 1003 is inserted into the flow channel 1002. One end of the sponge strip 1003 overlaps the ball 6063, and the other end extends into the lubrication box 1001. Preferably, a lubricating liquid is placed in the lubrication box 1001, and its liquid level is lower than the height of the support rod 6062. The ball 6063 is wetted by the absorption of the sponge strip 1003. As the ball 6063 and the spiral groove 6061 roll together, the lubricating liquid can be slowly and in small amounts applied to the interface between the ball 6063 and the spiral groove 6061. The contact parts are contacted to lubricate the two to ensure smooth rolling of the two. Preferably, the lubricating liquid adopts a water-based lubricant, which not only has a lubricating effect, but also has good safety and environmental protection performance. It is safe for TPE particles and will not cause corrosion or performance degradation. At the same time, it has a fast volatility. It is slowly added in small amounts through the sponge strip 1003, which can not only lubricate the ball 6063 and the spiral groove 6061 in real time, but also its volatile characteristics can quickly volatilize excess lubricating liquid (referring to the lubricating liquid coated on the inner wall of the ball 6063 and the spiral groove 6061), so that the transmitted particles will not contain too much lubricating liquid, and will not affect the normal processing of the raw material particles.

[0026] like Figure 4 and Figure 8As shown in the figure, the specific structure of the side knocking mechanism 7 of the present invention is disclosed. The side knocking mechanism 7 includes four mounting seats 701, and the four mounting seats 701 are respectively fixed on the outer walls of the four sides of the storage bin 2. Preferably, the storage bin 2 is configured as a rectangular box, and its bottom end is configured with a cone. The four mounting seats 701 are respectively fixed on the four conical side walls. A shaft rod 702 is rotatably penetrated through the mounting seat 701. A support plate 703 is fixed on the shaft rod 702, and a knocking head 704 is fixed at the end of the support plate 703. A linkage member 705 is provided on the frame 1. When the crankshaft 6052 rotates, the linkage member 705 drives the four shaft rods 702 to rotate synchronously and reciprocally. When the crankshaft 6052 rotates, the linkage member 705 drives the four shaft rods 702 to rotate reciprocally, thereby driving the support plate 703 to swing reciprocally with the shaft rod 702 as the center, so that the knocking head 704 knocks on the side wall of the storage bin 2. The four knocking heads 704 respectively knock on the four conical side walls of the storage bin 2, and the vibration force generated by the knocking is transmitted to the raw material particles through the storage bin 2, thereby further improving the anti-blocking effect.

[0027] As Figure 4 and Figure 8 shown in the figure, the specific structure of the linkage member 705 of the present invention is disclosed. The linkage member 705 includes a movable frame 7051 slidably sleeved on the frame 1. Four columns are configured on the frame 1, and the movable frame 7051 is slidably sleeved on the four columns. A second guide rod 7052 is fixed on the movable frame 7051. A second connecting rod 7053 is rotatably sleeved on the crankshaft 6052. Preferably, a connecting sleeve is rotatably sleeved on the crankshaft 6052, and the second connecting rod 7053 is fixed on the connecting sleeve. The end of the second connecting rod 7053 is hinged to the second guide rod 7052. Gears 7054 are fixed on all four shaft rods 702. Four rack bars 7055 are fixed on the movable frame 7051 and the four rack bars 7055 are respectively meshed with the teeth of the four gears 7054. When the crankshaft 6052 rotates, the second connecting rod 7053 moves reciprocally along with the crankshaft 6052, and its other end pulls or abuts against the second guide rod 7052, thereby realizing the function of driving the movable frame 7051 to slide up and down reciprocally. When the movable frame 7051 slides up and down reciprocally, through the meshing of the teeth of the rack bar 7055 and the gear 7054, the shaft rod 702 is driven to rotate reciprocally to realize the function of knocking on the storage bin 2. Preferably, as Figure 4 and Figure 8 shown in the figure, an avoidance groove is penetrated through the support plate 703, and the rack bar 7055 movably penetrates through the avoidance groove, so that when the rack bar 7055 moves up and down reciprocally, it will not contact or collide with the support plate 703 or the knocking head 704. The overall structure of the linkage member 705 enables the side knocking mechanism 7 and the driving mechanism 605 to share a motor 6051 as the driving force, which not only reduces energy consumption, but also, when the two work together, they synchronously knock to prevent blockage during discharging and conveying, thereby improving the practicability.

[0028] AsFigure 8 As shown, a further technical solution of the present invention for the side knocking mechanism 7 is disclosed. Slide rods 12 penetrate through the outer walls on the four sides of the storage bin 2 in a sliding manner. One end of each slide rod 12 is fixedly provided with a knocking plate 13. A spring 14 sleeved on the slide rod 12 is installed between the knocking plate 13 and the storage bin 2. Preferably, the four knocking plates 13 correspond to the four knocking heads 704 one by one. When the support plate 703 rotates around the shaft rod 702, the knocking head 704 does not directly impact the storage bin 2, but impacts the knocking plate 13. The knocking plate 13 squeezes the spring 14 under the impact stress. By utilizing the elastic characteristics of the spring 14, not only can the vibration force generated by the knocking of the knocking head 704 be transmitted to the storage bin 2 and the raw material particles, but at the same time, it can also be used as a buffer to avoid damage caused by the hard impact of the knocking head 704 on the knocking plate 13. At the same time, when the knocking plate 13 is stressed, it will drive the slide rod 12 to slide to insert and disturb the raw material particles in the storage bin 2, thereby further improving the anti-blocking effect.

[0029] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A particle anti-blocking conveying device for TPE material processing, comprising a frame (1), a material storage box (2) and a transmission cylinder (3) are arranged on the frame (1), a material guide cylinder (4) is connected to the bottom end of the material storage box (2) and the transmission cylinder (3), a spiral conveying rod (5) is rotatably arranged in the transmission cylinder (3), and the characteristics are as follows: Also includes: The anti-blocking mechanism (6) comprises a first guide rod (601) which slides through the material guide cylinder (4); a sleeve (602) is rotatably sleeved on the first guide rod (601); a spiral plate (603) and a sealing head (604) are fixedly provided on the sleeve (602); the sealing head (604) can slidably seal the material guide cylinder (4); a driving mechanism (605) is provided on the frame (1); the driving mechanism (605) is used to drive the spiral conveying rod (5) to rotate and drive the first guide rod (601) to reciprocate up and down; and a driving part (606) for driving the sleeve (602) to rotate is provided on the material guide cylinder (4); A side knocking mechanism (7) is arranged on the material storage box (2) and is used to knock on the side wall of the material storage box (2).

2. The particle anti-blocking conveying device for TPE material processing according to claim 1, characterized in that: The driving mechanism (605) comprises a motor (6051) arranged on a frame (1); an output shaft of the motor (6051) and an end of a screw conveying rod (5) are connected to a crankshaft (6052); a first connecting rod (6053) is rotatably sleeved on the crankshaft (6052); and an end of the first connecting rod (6053) is hingedly connected to a first guide rod (601).

3. The particle anti-blocking conveying device for TPE material processing according to claim 1, characterized in that: The driving part (606) comprises a spiral groove (6061) formed on the outer surface of the sleeve (602); a support rod (6062) is fixedly provided on the material guide cylinder (4); a ball (6063) is rollingly inserted at the end of the support rod (6062); and the ball (6063) is rollingly inserted in the spiral groove (6061).

4. The particle anti-blocking conveying device for TPE material processing according to claim 3, characterized in that: A first protective tube (8) sleeved on the support rod (6062) is fixedly provided on the inner wall of the material guide tube (4), and a second protective tube (9) sleeved on the sleeve (602) is fixedly provided on the end of the first protective tube (8).

5. The particle anti-blocking conveying device for TPE material processing according to claim 1, characterized in that: The sealing head (604) is constructed as a conical head, and the conical surface of the sealing head (604) is constructed with a plurality of arc-shaped strips (11) distributed in a ring shape.

6. The particle anti-blocking conveying device for TPE material processing according to claim 3, characterized in that: The material guide cylinder (4) is provided with a lubrication mechanism (10), and the lubrication mechanism (10) is used to lubricate the balls (6063) and the spiral grooves (6061).

7. The particle anti-blocking conveying device for TPE material processing according to claim 6, characterized in that: The lubrication mechanism (10) comprises a lubrication box (1001) arranged on the material guide cylinder (4), a flow channel (1002) coaxially passing through the support rod (6062), a sponge strip (1003) inserted into the flow channel (1002), one end of the sponge strip (1003) overlapping the ball (6063), and the other end extending into the lubrication box (1001).

8. The particle anti-blocking conveying device for TPE material processing according to claim 2, characterized in that: The side knocking mechanism (7) comprises four mounting seats (701), the four mounting seats (701) are respectively fixedly mounted on the four side outer walls of the material storage box (2), a shaft (702) is rotatably penetrated through the mounting seats (701), a support plate (703) is fixedly mounted on the shaft (702), a knocking head (704) is fixedly mounted at the end of the support plate (703), and a linkage member (705) is arranged on the frame (1), and when the crankshaft (6052) rotates, the linkage member (705) drives the four shafts (702) to rotate synchronously and reciprocatingly.

9. The particle anti-blocking conveying device for TPE material processing according to claim 8, characterized in that: The linkage member (705) comprises a movable frame (7051) slidably sleeved on the frame (1); a second guide rod (7052) is fixedly provided on the movable frame (7051); a second connecting rod (7053) is rotatably sleeved on the crankshaft (6052); an end of the second connecting rod (7053) is hingedly connected to the second guide rod (7052); gears (7054) are fixedly provided on the four shaft rods (702); four racks (7055) are fixedly provided on the movable frame (7051); and the four racks (7055) are respectively meshed with the teeth of four gears (7054).

10. The particle anti-blocking conveying device for TPE material processing according to claim 1, characterized in that: Slide rods (12) are slidably penetrated through the four outer walls of the material storage box (2), a knocking plate (13) is fixedly provided at one end of the slide rod (12), and a spring (14) sleeved on the slide rod (12) is installed between the knocking plate (13) and the material storage box (2).

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