High-speed feeding device

Abstract

The invention discloses a high-speed feeding device which comprises a feeding mechanism, a transfer platform, a synchronous shifting mechanism and a receiving conveying belt, the feeding mechanism is used for conveying materials to the transfer platform, the synchronous shifting mechanism is arranged above the transfer platform, and the receiving conveying belt is arranged below the transfer platform. The synchronous material stirring mechanism is used for conveying materials on the transfer platform to the material receiving conveying belt, the synchronous material stirring mechanism comprises a plurality of movable material stirring rods, the material receiving conveying belt is provided with a plurality of material bins, the distance between every two adjacent material stirring rods is larger than the width of each material bin, and the conveying speed of the material stirring rods is larger than that of the material bins. Compared with the prior art, by arranging the material stirring rods with a wide distance, it is ensured that materials can enter the position between the two material stirring rods at a high speed without rod collision, and then the materials are stirred to the material receiving conveying belt through the synchronous material stirring mechanism. The whole structure is compact and occupies a small area.

Description

Technical Field

[0001] The invention relates to the technical field of feeding, in particular to a high-speed feeding device. Background Art

[0002] BFS products are irregular in shape and soft overall when fed (even if they are pillow-wrapped by pillow-wrapping machines, they only cover the continuous BFS with a thin film, and the overall rigidity is still poor), and require high speed (pillow-wrapping machines, cartoning machines, etc. are all continuous production machines, with a maximum speed of 120 bags / min). Patent No. CN213769139U discloses a high-speed feeding device, see attached Figure 1 The high-speed feeding device comprises a feed channel (1), a speed regulating channel (2), an acceleration channel (3) and a discharge mechanism (9) which are connected in sequence. The feed channel (1) is provided with a material control mechanism (4) for intermittently discharging soft material (8) at one end close to the speed regulating channel (2). A synchronously operated clamping conveyor belt mechanism (5) is provided above the acceleration channel (3). The clamping conveyor belt mechanism (5) is provided on a mounting seat (6) and an elastic member (7) is provided between the two. The clamping conveyor belt mechanism sequentially conveys the material to between two limit rods on the discharge mechanism. However, since the interval between two adjacent limit rods on the discharge mechanism is small, the material is easily hit against the limit rod when feeding too fast, which seriously restricts the feeding speed. Summary of the invention

[0003] The invention provides a high-speed feeding device, which is used to solve the problem that materials are easy to hit a limiting rod during high-speed feeding.

[0004] The present invention provides a high-speed feeding device, comprising a feeding mechanism, a transfer platform, a synchronous material shifting mechanism and a material receiving conveyor belt, wherein the feeding mechanism is used to convey materials to the transfer platform, the synchronous material shifting mechanism is arranged above the transfer platform, the material receiving conveyor belt is arranged below the transfer platform, the synchronous material shifting mechanism is used to convey materials on the transfer platform to the material receiving conveyor belt, the synchronous material shifting mechanism comprises a plurality of movable material shifting rods, the material receiving conveyor belt is provided with a plurality of silos, the distance between two adjacent material shifting rods is greater than the width of the silo, and the conveying speed of the material shifting rod is greater than the conveying speed of the silo.

[0005] Preferably, the feeding mechanism is distributed vertically to the transfer platform.

[0006] Preferably, the feeding mechanism comprises a conveyor line, and a material control mechanism and a clamping conveying mechanism sequentially arranged along the conveying direction of the conveyor line, and the clamping conveying mechanism is used to convey the material to the transfer platform.

[0007] Preferably, the silo wall is provided with a first avoidance groove adapted to the material removing rod.

[0008] Preferably, the silo wall is divided into a plurality of limit plates along the first avoidance groove, and the transfer platform is provided with a second avoidance groove matched with the limit plates.

[0009] Preferably, a guide plate is provided above one end of the transfer platform close to the material receiving conveyor belt, and the guide plate is tilted upwards near one end of the material receiving conveyor belt.

[0010] Preferably, the transfer platform is provided with a baffle at the clamping and conveying mechanism.

[0011] Preferably, one of the guide plates extends above the baffle.

[0012] Preferably, the synchronous material-moving mechanism comprises an endless conveyor belt and a first driving mechanism connected to the endless conveyor belt, and the material-moving rods are arranged on the endless conveyor belt at intervals.

[0013] Preferably, a material reversing mechanism is provided at the feed end of the conveyor line, and the material reversing mechanism is used to rotate the material by degrees.

[0014] Compared with the prior art, the present invention sets a wider distance between the material levers to ensure that the material can enter between the two material levers at a high speed without hitting the levers; secondly, the conveying speed of the material lever is greater than the conveying speed of the silo. This structural design ensures that the material lever can pull the material from the transfer platform into the silo in time, thereby achieving the goal of high-speed material loading. The present invention has a compact structure and occupies less space. The coordination of the front and rear stages ensures the material loading speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of the prior art;

[0017] Figure 2 It is a structural schematic diagram of the present invention;

[0018] Figure 3 It is a structural schematic diagram of the synchronous material-moving mechanism and the material-receiving conveyor belt cooperating with each other in the present invention;

[0019] Figure 4 It is a partial schematic diagram of the present invention;

[0020] Figure 5 for Figure 2 A magnified schematic diagram of the structure at center A;

[0021] Figure 6 It is a structural schematic diagram of the synchronous material shifting mechanism of the present invention;

[0022] Figure 7 for Figure 6 The main view;

[0023] Figure 8 It is a structural schematic diagram of the feeding mechanism of the present invention.

[0024] Reference numerals:

[0025] 1. Feeding mechanism, 11. Conveyor line, 12. Material control mechanism, 13. Clamping and conveying mechanism, 14. Material reversing mechanism, 141. First material guide plate, 1411. Arc segment, 142. Second material guide plate, 2. Transfer platform, 21. Second avoidance groove, 3. Synchronous material shifting mechanism, 31. Material shifting rod, 32. Guide plate, 33. Baffle, 34. Inclined plate, 35. Circular conveyor belt, 36. First driving mechanism, 4. Material receiving conveyor belt, 41. Material bin, 411. First avoidance groove, 412. Limiting plate. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See attached Figure 2 and attached Figure 4 The present embodiment provides a high-speed feeding device, including a feeding mechanism 1, a transfer platform 2, a synchronous material-dispensing mechanism 3 and a material-receiving conveyor belt 4. The feeding mechanism 1 is used to convey materials to the transfer platform 2. The synchronous material-dispensing mechanism 3 is arranged above the transfer platform 2. The synchronous material-dispensing mechanism 3 is arranged above the transfer platform 2. The material-receiving conveyor belt 4 is arranged below the transfer platform 2. The synchronous material-dispensing mechanism 3 is used to convey materials on the transfer platform 2 to the material-receiving conveyor belt 4. The synchronous material-dispensing mechanism 3 includes a plurality of movable material-dispensing rods 31. Figure 3The material receiving conveyor belt 4 is provided with a plurality of silos 41, the distance between two adjacent material shifting rods 31 is greater than the width of the silo 41, the conveying speed of the material shifting rod 31 is greater than the conveying speed of the silo 41, the synchronous material shifting mechanism 3 and the material receiving conveyor belt 4 are distributed in a straight line, and the silo 41 is used to receive the material shifted from the transfer platform 2 by the material shifting rod 31. The width of the material is consistent with the width of the silo 41, and the distance between the two material shifting rods 31 is much greater than the width of the material. Therefore, the feeding mechanism 1 can quickly convey the material to the transfer platform 2 between the two material shifting rods 31 without the phenomenon of hitting the rod. Secondly, the design that the conveying speed of the material shifting rod 31 is greater than the conveying speed of the silo 41 ensures that the material shifting rod 31 shifts the material on the transfer platform 2 into the silo 41 in time, thereby achieving the goal of high-speed feeding.

[0028] As another embodiment of the present invention, the feeding mechanism 1 and the transfer platform 2 are vertically distributed. When the gap between the material shifting rods 31 faces the discharge end of the feeding mechanism 1, the material is quickly fed by the feeding mechanism 1 to the transfer platform 2 between the two material shifting rods 31.

[0029] An implementation method of the feeding mechanism 1: Figure 2 The feeding mechanism 1 includes a conveyor line 11 and a material control mechanism 12 and a clamping conveying mechanism 13 which are sequentially arranged along the conveying direction of the conveyor line 11. The material control mechanism 12 is used to control the transmission of materials so that they can be conveyed forward one by one to the clamping conveying mechanism 13. The clamping conveying mechanism 13 is used to quickly convey the materials to the transfer platform 2.

[0030] As another embodiment of the present invention: Figure 5 The wall of the silo 41 is provided with a first avoidance groove 411 adapted to the material removal rod 31. When one end of the material is against the front wall of the silo 41, the material removal rod 31 passes through the first avoidance groove 411 on the rear wall to push the other end of the material into the silo 41. This structural design can ensure that the material can accurately enter the silo 41.

[0031] As another embodiment of the present invention: the silo wall of the silo 41 is divided into a plurality of limit plates 412 along the first avoidance groove 411, and the transfer platform 2 is provided with a second avoidance groove 21 adapted to the limit plates 412. This structural design enables the material receiving conveyor belt 4 to be as close to the transfer platform 2 as possible, so as to facilitate the material-pickup rod 31 to push the material into the silo 41 on the material receiving conveyor belt 4. The distance between the two groups of limit plates 412 in front and behind the silo 41 is smaller than the distance between the two material-pickup rods 31, and the conveying speed of the material-pickup rod 31 is greater than the conveying speed of the limit plates 412, so as to ensure that each material-pickup rod 31 can timely push the material into the silo 41.

[0032] As another embodiment of the present invention: Figure 6A guide plate 32 is provided above the end of the transfer platform 2 near the material receiving conveyor belt 4. The guide plate 32 is tilted upward near the end of the material receiving conveyor belt 4. The horizontal position of the bottom of the silo 41 is slightly lower than the horizontal position of the transfer platform 2. The material lever 31 pushes the material to move toward the material receiving conveyor belt 4. One end of the material first enters the silo 41 at the end of the material receiving conveyor belt 4 (the silo 41 runs from downward to upward at the turning point, and the limit plate 412 in front is high and the limit plate 412 in the rear is low). The other end of the material is placed on the silo wall behind the silo 41. As the silo 41 is transported forward, the silo wall behind the silo 41 rises and lifts the material above. Therefore, the guide plate 32 above the material will play a limiting role, and the upwardly tilted guide plate 32 will continue to limit the upwardly lifted material to ensure that it can accurately enter the silo 41.

[0033] As another embodiment of the present invention: Figure 7 The transfer platform 2 is provided with a baffle 33 at the clamping and conveying mechanism 13 . When the material flies from the clamping and conveying mechanism 13 to the transfer platform 2 , it will be blocked by the baffle 33 to prevent it from falling outside the transfer platform 2 .

[0034] As another embodiment of the present invention: Figure 6 There are two guide plates 32, one of which extends to the top of the baffle 33. An inclined plate 34 is provided on the guide plate 32 extending to the top of the baffle 33. The higher side of the inclined plate 34 is close to the clamping conveying mechanism 13. When the material flies over, the inclined plate 34 limits the position above it, and the baffle 33 limits the position in front of it.

[0035] As another embodiment of the present invention: the horizontal position of the transfer platform 2 is lower than the horizontal position of the clamping and conveying mechanism 13, and the material flies to the top of the transfer platform 2 by utilizing the height difference.

[0036] An implementation method of the synchronous material transfer mechanism 3: Figure 7 The synchronous material-diverting mechanism 3 includes an endless conveyor belt 35 and a first driving mechanism 36 connected to the endless conveyor belt 35, and the material-diverting rod 31 is arranged at intervals on the endless conveyor belt 35. The first driving mechanism 36 drives the endless conveyor belt 35 to rotate, thereby driving the material-diverting rod 31 to rotate.

[0037] Specifically, the material-moving rod 31 is F-shaped, and two support plates on the material-moving rod 31 push the material forward, and then pass through the first avoidance groove 411 to completely push the material into the silo 41 .

[0038] As another embodiment of the present invention: a material reversing mechanism 14 is provided at the feeding end of the conveying line 11 , and the material reversing mechanism 14 is used to rotate the material by 90°, and then the material is conveyed to the material control mechanism 12 by the conveying line 11 .

[0039] An implementation method of the material reversing mechanism 14: Figure 8 The material reversing mechanism 14 includes a first material guide plate 141 with an arc segment 1411 and a second material guide plate 142 corresponding to the first material guide plate 141, and the second material guide plate 142 is inclined. The material is transported from the side to between the first material guide plate 141 and the second material guide plate 142, and then transported forward by the conveyor line 11. One short side of the material is blocked by the second material guide plate 142, and the other short side moves forward along the conveyor line 11, thereby completing a U-turn.

[0040] An implementation manner of the material control mechanism 12: The material control mechanism 12 includes a material control wheel arranged above the conveyor line 11 and a driving member for driving the material control wheel to rotate intermittently. The structure is simple and reliable. When the material control wheel rotates and releases, it can provide a certain initial speed for the material, and the friction between the material and the material is small, which can effectively avoid material damage.

[0041] An implementation of the clamping conveying mechanism 13: The clamping conveying mechanism 13 includes a speed regulating belt and a pulley rotatably arranged above the speed regulating belt, and a round belt is arranged between the two pulleys. The speed regulating belt is connected to a motor driving it to rotate, and the pulley is connected to a motor driving it to rotate. The round belt and the speed regulating belt clamp the material and fly forward at a high speed. After the material leaves the speed regulating belt, it falls on the transfer platform 2.

[0042] The present invention ensures that the material can enter between the two material-moving rods 31 at high speed without hitting the rods by setting the material-moving rods 31 at a wider distance; secondly, a first avoidance groove 411 for the material-moving rod 31 to pass through is provided on the silo 41, and a second avoidance groove 21 for the silo wall of the silo 41 to pass through is provided on the transfer platform 2. The conveying speed of the material-moving rod 31 is greater than the conveying speed of the silo 41. This structural design ensures that the material-moving rod 31 can completely pull the material from the transfer platform 2 into between the front and rear limit plates 412, thereby ensuring that the material can enter the silo 41 at high speed. The present invention has a compact structure and occupies less space, and the cooperation of the front and rear stages ensures the material loading speed.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A high-speed feeding device, characterized in that: The invention comprises a feeding mechanism (1), a transfer platform (2), a synchronous material shifting mechanism (3) and a material receiving conveyor belt (4), wherein the feeding mechanism (1) is used for conveying materials to the transfer platform (2), the synchronous material shifting mechanism (3) is arranged above the transfer platform (2), the material receiving conveyor belt (4) is arranged below the transfer platform (2), the synchronous material shifting mechanism (3) is used for conveying materials on the transfer platform (2) to the material receiving conveyor belt (4), the synchronous material shifting mechanism (3) comprises a plurality of movable material shifting rods (31), the material receiving conveyor belt (4) is provided with a plurality of material bins (41), the distance between two adjacent material shifting rods (31) is greater than the width of the material bin (41), and the conveying speed of the material shifting rod (31) is greater than the conveying speed of the material bin (41).

2. The high-speed feeding device according to claim 1, characterized in that: The feeding mechanism (1) and the transfer platform (2) are vertically distributed.

3. The high-speed feeding device according to claim 2, characterized in that: The feeding mechanism (1) comprises a conveying line (11) and a material control mechanism (12) and a clamping conveying mechanism (13) arranged in sequence along the material feeding direction of the conveying line (11); the clamping conveying mechanism (13) is used to convey materials to the transfer platform (2).

4. The high-speed feeding device according to claim 3, characterized in that: The silo wall of the silo (41) is provided with a first avoidance groove (411) adapted to the material moving rod (31).

5. The high-speed feeding device according to claim 4, characterized in that: The silo wall of the silo (41) is divided into a plurality of limit plates (412) along the first avoidance groove (411), and the transfer platform (2) is provided with a second avoidance groove (21) matched with the limit plates (412).

6. The high-speed feeding device according to claim 5, characterized in that: A guide plate (32) is provided above one end of the transfer platform (2) close to the material receiving conveyor belt (4), and the guide plate (32) is tilted upwards at one end close to the material receiving conveyor belt (4).

7. The high-speed feeding device according to claim 6, characterized in that: The transfer platform (2) is provided with a baffle (33) at the clamping and conveying mechanism (13).

8. The high-speed feeding device according to claim 7, characterized in that: One of the guide plates (32) extends above the baffle plate (33).

9. The high-speed feeding device according to claim 1, characterized in that: The synchronous material-moving mechanism (3) comprises a circulating conveyor belt (35) and a first driving mechanism (36) connected to the circulating conveyor belt (35); the material-moving rods (31) are arranged at intervals on the circulating conveyor belt (35).

10. The high-speed feeding device according to claim 2, characterized in that: The feeding end of the conveying line (11) is provided with a material reversing mechanism (14), and the material reversing mechanism (14) is used to rotate the material by 90 degrees.

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