Multi-station differential material receiving mechanism

Abstract

The utility model provides a multi-station differential material receiving mechanism, and belongs to the technical field of material conveying. The device comprises a frame body, at least one forward driving belt body is arranged on the frame body, a forward driving belt wheel and a forward driven belt wheel are arranged at the two ends of the forward driving belt body respectively, the forward driving belt wheel and the forward driven belt wheel are connected with a rack through a first rotating shaft and a second rotating shaft respectively, the first rotating shaft is connected with a forward driver, and the second rotating shaft is connected with a reverse driver. A material receiving hopper set is arranged on the forward rotation transmission belt body, at least one reverse rotation transmission belt body parallel to the forward rotation transmission belt body is further arranged at the bottom of the material receiving hopper set, and a reverse rotation driving mechanism capable of driving the material receiving hopper set to rotate in the reverse direction when the forward rotation transmission belt body stops is connected to the reverse rotation transmission belt body. Rapid reversing and resetting of the receiving hopper set can be achieved, the resetting time of the receiving hopper set is greatly shortened, efficient production takt can be achieved, the production efficiency is improved, and the device is suitable for high-speed continuous operation scenes. And the material receiving direction can be flexibly changed according to field requirements.

Description

TECHNICAL FIELD

[0001] The utility model belongs to material conveying technical field relates to a multi-station differential material receiving mechanism. BACKGROUND

[0002] In industrial production, the material receiving and conveying are mostly realized through the conveying belt mechanism. However, the conventional conveying belt mechanism mostly adopts the unidirectional transmission driving mode to drive the material receiving hopper to move along the fixed direction, which results in that the material receiving hopper cannot be reset in time after unloading the material, the reset time of the material receiving hopper is long, the efficiency is low, and the material is prone to be accumulated, which is difficult to adapt to the high-speed production rhythm and high-speed automation demand. SUMMARY

[0003] The utility model aims at above -mentioned problem, provides a multi-station differential material receiving mechanism.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme:

[0005] A multi-station differential material receiving mechanism, including the frame, at least one positive rotation transmission belt body is equipped on the frame, and the both ends of the positive rotation transmission belt body are respectively equipped with a positive rotation driving pulley and a positive rotation driven pulley, the positive rotation driving pulley and the positive rotation driven pulley are respectively connected with the rack through the first rotation shaft and the second rotation shaft, the first rotation shaft is connected with the positive rotation driver, and the material receiving hopper group is arranged on the positive rotation transmission belt body, the bottom of the material receiving hopper group is further equipped with at least one reverse rotation transmission belt body parallel to the positive rotation transmission belt body, and the reverse rotation transmission belt body is connected with the reverse rotation driving mechanism capable of driving the material receiving hopper group to rotate in the opposite direction when the positive rotation transmission belt body stops.

[0006] The reverse rotation driving mechanism can drive the material receiving hopper group to rotate in the opposite direction after the material receiving hopper group is unloaded, so as to differentially drive the material receiving hopper group, the quick reversing reset of the material receiving hopper group can be realized, the reset time of the material receiving hopper group is greatly shortened, the high-efficiency production rhythm can be realized, the production efficiency is improved, it is suitable for high-speed continuous operation scene, and the material receiving direction can be flexibly changed according to the on-site demand.

[0007] In the multi-station differential material receiving mechanism, the reverse rotation driving mechanism includes a reverse rotation driving pulley and a reverse rotation driven pulley arranged at the both ends of the reverse rotation transmission belt body respectively, the reverse rotation driving pulley and the reverse rotation driven pulley are arranged on the second rotation shaft and the first rotation shaft respectively, the second rotation shaft is connected with the reverse rotation driver, the positive rotation driving pulley and the reverse rotation driving pulley are connected with the first rotation shaft and the second rotation shaft respectively through the circumferential limiting, and the positive rotation driven pulley and the reverse rotation driven pulley are connected with the second rotation shaft and the first rotation shaft respectively through the circumferential movable connection.

[0008] The reverse drive can drive the reverse transmission belt to rotate in the opposite direction, thereby achieving rapid reversal and reset of the receiving hopper group. The reset time of the receiving hopper group is greatly shortened, enabling efficient production cycle.

[0009] In the aforementioned multi-station differential receiving mechanism, the forward-rotating drive pulley is connected to the first rotating shaft via a tensioning sleeve, and the forward-rotating driven pulley is connected to the second rotating shaft via a bearing; the reverse-rotating drive pulley is connected to the second rotating shaft via a tensioning sleeve, and the reverse-rotating driven pulley is connected to the first rotating shaft via a bearing.

[0010] The forward-rotating drive pulley is circumferentially limited to the first rotating shaft via a tensioning sleeve, and the forward-rotating driven pulley is circumferentially movable to the second rotating shaft via a bearing; the reverse-rotating drive pulley is circumferentially limited to the second rotating shaft via a tensioning sleeve, and the reverse-rotating driven pulley is circumferentially movable to the first rotating shaft via a bearing.

[0011] In the aforementioned multi-station differential material receiving mechanism, there are two forward rotation transmission belts and two reverse rotation transmission belts, which are distributed axially at intervals along the first and second rotation axes.

[0012] There are two drive belts for both forward and reverse rotation, arranged at intervals to share the load of the receiving hopper assembly, which can improve the load-bearing capacity and operational stability of the receiving hopper assembly.

[0013] In the above-mentioned multi-station differential material receiving mechanism, the material receiving hopper group includes several material receiving hoppers distributed circumferentially along the forward rotation transmission belt. Both the forward rotation transmission belt and the reverse rotation transmission belt are provided with several material receiving hopper fixing holes distributed circumferentially. Bolts for fixing the forward rotation transmission belt and the reverse rotation transmission belt to the material receiving hopper are provided in the material receiving hopper fixing holes.

[0014] Several receiving hoppers are arranged circumferentially along the forward-rotating drive belt to achieve multi-station material receiving and conveying. The connection between the receiving hoppers and the forward-rotating and reverse-rotating drive belts is stable and easy to disassemble and assemble.

[0015] In the aforementioned multi-station differential receiving mechanism, the forward and reverse transmission belts are provided with an anti-jamming structure between them and the receiving hopper group to prevent materials from falling into the gaps between the belts.

[0016] The anti-jamming structure prevents materials from falling into the gaps between the belts, thus solving the problem of material jamming and causing machine shutdown.

[0017] In the aforementioned multi-station differential receiving mechanism, the anti-jamming structure includes a pad belt disposed between the forward and reverse transmission belts and the receiving hopper.

[0018] Pad belts prevent materials from falling into the gaps between belt bodies.

[0019] In the aforementioned multi-station differential receiving mechanism, the receiving hopper group is provided with side guides on both sides, and the side guides are also provided with inclined anti-fall plates.

[0020] The side guides on both sides of the receiving hopper are used to limit the material from deviating. When the receiving hopper receives material, the inclined anti-drop plate can guide the material back to the receiving hopper, which can significantly reduce the risk of spillage during the receiving and conveying process and improve sorting accuracy.

[0021] In the aforementioned multi-station differential receiving mechanism, the forward rotation transmission belt is provided with two sets of receiving hoppers distributed along its circumference.

[0022] The setup of two sets of receiving hoppers can further improve production efficiency.

[0023] In the above-mentioned multi-station differential receiving mechanism, the receiving hopper includes a receiving plate, the front side of the receiving plate is provided with a positioning baffle, the positioning baffles of two adjacent receiving plates form a receiving fixed position with the corresponding receiving plate, and the rear side of the receiving plate at the end is provided with a tail baffle.

[0024] The receiving and fixing position is used to limit the deviation of materials, which can improve the accuracy of receiving and conveying.

[0025] Compared with existing technologies, the advantages of this invention are: 1. It enables rapid reversing and resetting of the receiving hopper group, significantly shortening the resetting time and achieving a high-efficiency production cycle, thus improving production efficiency and making it suitable for high-speed continuous operation scenarios. 2. It allows for flexible changes in the receiving direction according to on-site requirements. 3. It solves the problem of material jamming in the conveyor belt causing machine downtime. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure provided by this utility model;

[0027] Figure 2 This is a top view provided by this utility model;

[0028] Figure 3 This is a side view provided by this utility model;

[0029] Figure 4 This is a schematic diagram of the anti-jamming structure;

[0030] Figure 5 This is a schematic diagram of the receiving hopper.

[0031] In the diagram, 1 is the frame, 2 is the forward rotation drive belt, 3 is the forward rotation drive pulley, 4 is the forward rotation driven pulley, 5 is the first shaft, 6 is the second shaft, 7 is the forward rotation driver, 8 is the receiving hopper group, 9 is the reverse rotation drive belt, 10 is the reverse rotation drive mechanism, 11 is the reverse rotation drive pulley, 12 is the reverse rotation driven pulley, 13 is the reverse rotation driver, 14 is the receiving hopper, 15 is the receiving hopper fixing hole, 17 is the anti-jamming structure, 18 is the pad belt, 19 is the side guide strip, 20 is the anti-drop plate, 21 is the receiving plate, 22 is the positioning baffle, 23 is the receiving fixing position, 24 is the end baffle, and 25 is the material. Detailed Implementation

[0032] like Figures 1-5 As shown, a multi-station differential material receiving mechanism includes a frame 1. The frame 1 is provided with at least one forward rotation transmission belt 2. The two ends of the forward rotation transmission belt 2 are respectively provided with a forward rotation driving pulley 3 and a forward rotation driven pulley 4. The forward rotation driving pulley 3 and the forward rotation driven pulley 4 are respectively connected to the frame 1 through a first rotating shaft 5 and a second rotating shaft 6. The first rotating shaft 5 is connected to a forward rotation driver 7. A material receiving hopper group 8 is provided on the forward rotation transmission belt 2. At least one reverse rotation transmission belt 9 parallel to the forward rotation transmission belt 2 is also provided at the bottom of the material receiving hopper group 8. A reverse rotation drive mechanism 10 is connected to the reverse rotation transmission belt 9, which can drive the material receiving hopper group 8 to rotate in the opposite direction when the forward rotation transmission belt 2 stops.

[0033] In this invention, the forward drive 7 can drive the first rotating shaft 5 to rotate, thereby driving the forward transmission belt 2 to rotate in the forward direction, so as to drive the receiving hopper group 8 to convey the material 25 in the forward direction after the material receiving is completed. When the material 25 in the receiving hopper group 8 is picked up and transferred by the material picking robot, the reverse drive mechanism 10 can drive the receiving hopper group 8 to rotate in the reverse direction.

[0034] The reverse drive mechanism 10 can drive the receiving hopper group 8 to rotate in the opposite direction after the receiving hopper group 8 has finished unloading. By differentially driving the receiving hopper group 8, it can realize the rapid reversal and reset of the receiving hopper group 8, greatly shortening the reset time of the receiving hopper group 8. It can achieve a high-efficiency production cycle, improve production efficiency, and is suitable for high-speed continuous operation scenarios. It can also flexibly change the receiving direction according to the needs of the site.

[0035] Specifically, combining Figures 1-4 As shown, the reverse drive mechanism 10 includes a reverse drive pulley 11 and a reverse driven pulley 12 respectively disposed at both ends of the reverse transmission belt 9. The reverse drive pulley 11 and the reverse driven pulley 12 are respectively disposed on the second rotating shaft 6 and the first rotating shaft 5. The second rotating shaft 6 is connected to the reverse drive 13. The forward drive pulley 3 and the reverse drive pulley 11 are respectively circumferentially limited connected to the first rotating shaft 5 and the second rotating shaft 6. The forward driven pulley 4 and the reverse driven pulley 12 are respectively circumferentially movable connected to the second rotating shaft 6 and the first rotating shaft 5.

[0036] After the receiving hopper group 8 finishes unloading, the forward drive 7 stops running, and the reverse drive 13 runs to drive the second rotating shaft 6 to rotate, thereby driving the reverse transmission belt 9 to rotate in the opposite direction, thus driving the empty receiving hopper group 8 to reset in the opposite direction.

[0037] The reverse drive 13 can drive the reverse transmission belt 9 to rotate in the opposite direction, thereby realizing the rapid reversal and reset of the receiving hopper group 8. The reset time of the receiving hopper group 8 is greatly shortened, enabling efficient production cycle.

[0038] Specifically, combining Figures 1-4 As shown, the forward-rotating drive pulley 3 is connected to the first rotating shaft 5 through a tensioning sleeve, and the forward-rotating driven pulley 4 is connected to the second rotating shaft 6 through a bearing; the reverse-rotating drive pulley 11 is connected to the second rotating shaft 6 through a tensioning sleeve, and the reverse-rotating driven pulley 12 is connected to the first rotating shaft 5 through a bearing.

[0039] The forward-rotating drive pulley 3 is circumferentially limited to the first rotating shaft 5 via a tensioning sleeve, and the forward-rotating driven pulley 4 is circumferentially movable to the second rotating shaft 6 via a bearing; the reverse-rotating drive pulley 11 is circumferentially limited to the second rotating shaft 6 via a tensioning sleeve, and the reverse-rotating driven pulley 12 is circumferentially movable to the first rotating shaft 5 via a bearing.

[0040] Specifically, combining Figures 1-4 As shown, there are two forward-rotating transmission belts 2 and two reverse-rotating transmission belts 9, which are distributed axially at intervals along the first shaft 5 and the second shaft 6.

[0041] There are two forward-rotating drive belts 2 and two reverse-rotating drive belts 9, which are arranged at intervals to share the load of the receiving hopper group 8, thereby improving the load-bearing capacity and operational stability of the receiving hopper group 8.

[0042] Specifically, combining Figure 1 , Figure 2 and Figure 4 As shown, the receiving hopper group 8 includes several receiving hoppers 14 distributed circumferentially along the forward rotation transmission belt 2. Both the forward rotation transmission belt 2 and the reverse rotation transmission belt 9 are provided with several receiving hopper fixing holes 15 distributed circumferentially. Bolts for fixing the forward rotation transmission belt 2 and the reverse rotation transmission belt 9 to the receiving hoppers 14 are provided in the receiving hopper fixing holes 15.

[0043] Several receiving hoppers 14 are arranged circumferentially along the forward-rotating transmission belt 2 to realize multi-station material receiving and conveying. The connection between the receiving hoppers 14 and the forward-rotating transmission belt 2 and the reverse-rotating transmission belt 9 is stable and easy to disassemble and assemble.

[0044] Specifically, combining Figure 1 , Figure 2 and Figure 4As shown, an anti-jamming structure 17 is provided between the forward-rotating drive belt 2 and the reverse-rotating drive belt 9 and the receiving hopper group 8 to prevent material 25 from falling into the gap between the belts. The anti-jamming structure 17 includes a pad belt 18 disposed between the forward-rotating drive belt 2 and the reverse-rotating drive belt 9 and the receiving hopper 14.

[0045] The pad belt 18 can prevent the material 25 from falling into the gap between the belt bodies, thus solving the problem of the material 25 getting stuck in the belt body and causing the machine to stop.

[0046] Preferably, combined with Figure 1 and Figure 3 As shown, the receiving hopper group 8 is provided with side guide strips 19 on both sides, and anti-fall plates 20 are also provided on the side guide strips 19 at an incline.

[0047] The side guide strips 19 on both sides of the receiving hopper group 8 are used to limit the deviation of the material 25. When the receiving hopper group 8 receives material, the inclined anti-drop plate 20 can guide the material 25 back to the receiving hopper group 8, which can significantly reduce the risk of spillage during the receiving and conveying of material 25 in the receiving hopper group 8 and improve sorting accuracy.

[0048] Specifically, combining Figure 3 As shown, the forward rotation drive belt 2 is provided with two sets of receiving hoppers 8 distributed along its circumference.

[0049] The setup of two sets of receiving hoppers (8) can further improve production efficiency.

[0050] Specifically, combining Figure 1 , Figure 2 and Figure 5 As shown, the receiving hopper 14 includes a receiving plate 21. A positioning baffle 22 is provided on the front side of the receiving plate 21. A receiving fixing position 23 is formed between the positioning baffle 22 of two adjacent receiving plates 21 and the corresponding receiving plate 21. A tail baffle 24 is provided on the rear side of the receiving plate 21 at the end.

[0051] The positioning baffle 22 of two adjacent receiving plates 21 forms a receiving fixing position 23 with the corresponding receiving plate 21 to limit the deviation of the material 25, which can improve the accuracy of receiving and conveying.

[0052] The receiving surface of the receiving plate 21 is an inclined surface with a slope, so that the height of the front side of the receiving surface is higher than the height of the rear side.

[0053] The working principle of this utility model is as follows: After the receiving hopper group 8 finishes receiving material, the forward drive 7 drives the forward transmission belt 2 to rotate in the forward direction, so that the receiving hopper group 8 after receiving material finishes conveys material 25 in the forward direction; after the receiving hopper group 8 finishes unloading material, the forward drive 7 stops running, and the reverse drive 13 drives the reverse transmission belt 9 to rotate in the reverse direction, thereby realizing the rapid reversal and reset of the receiving hopper group 8.

[0054] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0055] Although this article frequently uses terms such as frame 1, forward rotation transmission belt 2, forward rotation drive pulley 3, forward rotation driven pulley 4, first rotating shaft 5, second rotating shaft 6, forward rotation driver 7, receiving hopper group 8, reverse rotation transmission belt 9, reverse rotation drive mechanism 10, reverse rotation drive pulley 11, reverse rotation driven pulley 12, reverse rotation driver 13, receiving hopper 14, receiving hopper fixing hole 15, anti-jamming structure 17, pad belt 18, side guide strip 19, anti-drop plate 20, receiving plate 21, positioning baffle 22, receiving fixing position 23, end baffle 24, material 25, etc., these terms are used merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any kind of additional limitation would contradict the spirit of this utility model.

Claims

1. A multi-station differential material receiving mechanism, comprising a frame (1), wherein the frame (1) is provided with at least one forward rotation transmission belt (2), wherein the two ends of the forward rotation transmission belt (2) are respectively provided with a forward rotation driving pulley (3) and a forward rotation driven pulley (4), the forward rotation driving pulley (3) and the forward rotation driven pulley (4) are respectively connected to the frame (1) through a first rotating shaft (5) and a second rotating shaft (6), wherein the first rotating shaft (5) is connected to a forward rotation driver (7), and a material receiving hopper group (8) is provided on the forward rotation transmission belt (2), characterized in that, The bottom of the receiving hopper group (8) is also provided with at least one reverse transmission belt (9) parallel to the forward transmission belt (2), and the reverse transmission belt (9) is connected to a reverse drive mechanism (10) that can drive the receiving hopper group (8) to rotate in the opposite direction when the forward transmission belt (2) stops.

2. The multi-station differential receiving mechanism according to claim 1, characterized in that, The reverse drive mechanism (10) includes a reverse drive pulley (11) and a reverse driven pulley (12) respectively disposed at both ends of the reverse transmission belt (9). The reverse drive pulley (11) and the reverse driven pulley (12) are respectively disposed on the second rotating shaft (6) and the first rotating shaft (5). The second rotating shaft (6) is connected to the reverse drive (13). The forward drive pulley (3) and the reverse drive pulley (11) are respectively circumferentially limited connected to the first rotating shaft (5) and the second rotating shaft (6). The forward driven pulley (4) and the reverse driven pulley (12) are respectively circumferentially movable connected to the second rotating shaft (6) and the first rotating shaft (5).

3. The multi-station differential receiving mechanism according to claim 2, characterized in that, The forward-rotating drive pulley (3) is connected to the first rotating shaft (5) through a tensioning sleeve, and the forward-rotating driven pulley (4) is connected to the second rotating shaft (6) through a bearing; the reverse-rotating drive pulley (11) is connected to the second rotating shaft (6) through a tensioning sleeve, and the reverse-rotating driven pulley (12) is connected to the first rotating shaft (5) through a bearing.

4. The multi-station differential receiving mechanism according to claim 3, characterized in that, The forward-rotating transmission belt (2) and the reverse-rotating transmission belt (9) are both two in number and are distributed axially at intervals along the first shaft (5) and the second shaft (6).

5. The multi-station differential receiving mechanism according to claim 1, 2, 3, or 4, characterized in that, The receiving hopper group (8) includes several receiving hoppers (14) distributed circumferentially along the forward rotation transmission belt (2). Both the forward rotation transmission belt (2) and the reverse rotation transmission belt (9) are provided with several receiving hopper fixing holes (15) distributed circumferentially. The receiving hopper fixing holes (15) are provided with bolts for fixing the forward rotation transmission belt (2) and the reverse rotation transmission belt (9) to the receiving hopper (14).

6. The multi-station differential receiving mechanism according to claim 5, characterized in that, The forward-rotating transmission belt (2) and the reverse-rotating transmission belt (9) are provided with an anti-jamming structure (17) between them and the receiving hopper group (8) to prevent material (25) from falling into the gap between the belts.

7. The multi-station differential receiving mechanism according to claim 6, characterized in that, The anti-jamming structure (17) includes a pad belt (18) disposed between the forward rotation drive belt (2) and the reverse rotation drive belt (9) and the receiving hopper (14).

8. The multi-station differential receiving mechanism according to claim 1, 2, 3, or 4, characterized in that, The receiving hopper group (8) is provided with side guide strips (19) on both sides, and an inclined anti-fall plate (20) is also provided on the side guide strips (19).

9. The multi-station differential receiving mechanism according to claim 1, 2, 3, or 4, characterized in that, The forward rotation transmission belt (2) is provided with two sets of receiving hoppers (8) distributed along its circumference.

10. The multi-station differential receiving mechanism according to claim 5, characterized in that, The receiving hopper (14) includes a receiving plate (21), a positioning baffle (22) is provided on the front side of the receiving plate (21), a receiving fixing position (23) is formed between the positioning baffle (22) of two adjacent receiving plates (21) and the corresponding receiving plate (21), and a tail baffle (24) is provided on the rear side of the receiving plate (21) at the end.

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