Electric overturning poly V-belt roller machine

Abstract

The utility model discloses an electric overturning poly V-belt roller machine, which is mounted at a fireproof door and comprises a mounting bracket, a main conveying frame arranged on the mounting bracket, an overturning bracket and a driving component for driving the overturning bracket to overturn around the main conveying frame, a plurality of main conveying rollers are rotationally installed on the main conveying frame, a plurality of auxiliary conveying rollers are rotationally installed on the overturning support, the main conveying frame and the overturning support are rotationally connected through the adjacent auxiliary conveying rollers, and the driving assembly is an electric push rod and is provided with a magnetic switch. After the electric push rod extends, the overturning support is overturned to the horizontal position, accurate conveying of goods is guaranteed, and after the electric push rod retracts, it is guaranteed that the fireproof door is completely closed. Compared with the prior art that a rotating shaft is driven by a motor to turn over, the turnover mechanism has the advantages that the structure is simplified, the cost is reduced, the assembly steps are simplified, and the turnover stop position is more accurate.

Description

Technical Field

[0001] The utility model belongs to the technical field of flow conveying equipment, and in particular relates to an electric turning multi-V belt roller machine. Background Art

[0002] With the rapid development and popularization of the takeaway express delivery and e-commerce industries, the scale of cargo transfer sites is getting larger and larger, and the competition for logistics equipment is increasing. Therefore, using conveying equipment to reduce costs and improve competitiveness has become the key. The roller conveyor line is composed of rollers, bearings and frames. It is an essential equipment for conveying items in assembly lines, automation equipment and logistics equipment.

[0003] In order to meet the needs of fire shutter doors on site, existing roller conveyor lines generally adopt a flipping method to meet the falling operation of fire shutter doors. The conventional practice is to use a motor to drive the rotation of the shaft, and then the shaft drives the flip bracket to rotate to achieve the flipping action. Such a structure is not only more complicated, but also difficult to assemble, which increases the user's cost. Utility Model Content

[0004] (1) Technical problems to be solved

[0005] In response to the shortcomings of the existing technology, the purpose of this utility model is to provide an electric flip multi-V belt roller machine, which achieves flipping by pushing and pulling with a 24V electric push rod. Compared with the previous motor-driven rotating shaft for flipping, it not only simplifies the structure and reduces the cost, but also simplifies the assembly steps, making the flipping stop position more precise.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides an electric flip multi-V belt roller machine, comprising a mounting bracket, a main conveying frame arranged on the mounting bracket, a flip bracket, and a driving assembly for driving the flip bracket to flip around the main conveying frame, wherein a plurality of main conveying rollers are rotatably mounted on the main conveying frame, a plurality of auxiliary conveying rollers are rotatably mounted on the flip bracket, the main conveying frame and the flip bracket are rotatably connected through adjacent auxiliary conveying rollers, the driving assembly is an electric push rod and is equipped with a magnetic switch, after the electric push rod is extended, the flip bracket flips to a horizontal position and ensures accurate transportation of goods, and after the electric push rod is retracted, the fire door is ensured to be completely closed.

[0008] Preferably, the main conveying frame includes two first mounting plates, two first connecting plates are fixedly connected between the two first mounting plates, multiple main conveying rollers are rotatably connected to the top ends of the two first mounting plates, and two adjacent main conveying rollers are connected by a first belt drive.

[0009] Furthermore, the flip bracket includes two second mounting plates, a second connecting plate is fixedly connected between the two second mounting plates, a plurality of auxiliary conveying rollers are rotatably connected to the top ends of the two second mounting plates, and two adjacent auxiliary conveying rollers are connected via a second belt drive.

[0010] Furthermore, a connecting plate is fixedly connected to one side of the first mounting plate close to the second mounting plate, and the other end of the connecting plate is rotatably connected to the adjacent auxiliary conveying roller on the second mounting plate, and the adjacent main conveying roller and auxiliary conveying roller are connected through a third belt drive.

[0011] Furthermore, the outer side of the second mounting plate is fixedly connected to a baffle, and both left and right ends of the baffle are fixedly connected to inclined guide plates.

[0012] Furthermore, the mounting bracket includes two columns, and the two columns are fixedly connected by two connecting rods. The top ends of the columns are fixedly connected to a support plate, the top ends of the support plate are fixedly connected to the left side of the first mounting plate, and the right side of the columns is fixedly connected to a support rod, and the other end of the support rod is fixedly connected to the right side of the first mounting plate.

[0013] Furthermore, one end of the electric push rod is rotatably connected to the connecting rod through a first mounting seat, and the other end of the electric push rod is rotatably connected to the second connecting plate through a second mounting seat.

[0014] Furthermore, the bottom sliding sleeve of the column is provided with a movable sleeve, the bottom end of the movable sleeve is fixedly connected to the bottom plate, an L-shaped plate is provided inside the bottom end of the column, a long hole is opened on the outside of the column and two screws are provided, the column and the L-shaped plate are fixedly connected by two screws, the upper surface of the bottom plate is rotatably connected to a screw rod, the bottom end of the screw rod is fixedly connected to an adjusting nut, the top end of the screw rod passes through the L-shaped plate and is threadedly connected to a locking nut, and the screw rod is threadedly connected to the L-shaped plate.

[0015] Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The rotating interface of the main conveying frame and the flipping frame of the utility model does not affect the flipping function while ensuring the conveying function, and the legs are consistent, which makes the overall appearance more beautiful. At the same time, the flipping of the flipping frame and multiple auxiliary conveying rollers is achieved by pushing and pulling the 24V electric push rod. Since the electric push rod is provided with a magnetic switch, it can cooperate with the external controller to accurately control the movement of the electric push rod, thereby realizing precise control of the angles of the flipping frame and multiple auxiliary conveying rollers. Compared with the previous motor-driven rotating shaft for flipping, not only the structure is simplified and the cost is reduced, but also the assembly steps are simplified, making the flipping stop position more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural diagram of the utility model.

[0019] Figure 2 It is a front view structural schematic diagram of the utility model.

[0020] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model when viewed from above.

[0022] Figure 5 This utility model Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0023] 1. The markings in the accompanying drawings are: 1. Mounting bracket; 2. Main conveying frame; 3. Flipping bracket; 4. Electric push rod; 5. Main conveying roller; 6. Auxiliary conveying roller; 7. Connecting plate; 8. Baffle; 9. Guide plate; 101. Column; 102. Connecting rod; 103. Support plate; 104. Support rod; 105. Movable sleeve; 106. Bottom plate; 107. L-shaped plate; 108. Screw; 109. Adjusting nut; 110. Locking nut; 111. Screw; 112. Long hole; 201. First mounting plate; 202. First connecting plate; 203. First belt; 301. Second mounting plate; 302. Second connecting plate; 303. Second belt; 304. Third belt; 401. First mounting seat; 402. Second mounting seat. DETAILED DESCRIPTION

[0024] This specific embodiment is an electric flip multi-V belt roller machine, and its structural diagram is as follows Figure 1-Figure 5 As shown, it is installed at the fire door and conveys the items through multiple main conveying rollers 5 and multiple auxiliary conveying rollers 6;

[0025] The roller machine includes a mounting bracket 1, a main conveying frame 2 arranged on the mounting bracket 1, a flip bracket 3, and a driving component for driving the flip bracket 3 to flip around the main conveying frame 2. A plurality of main conveying rollers 5 are rotatably mounted on the main conveying frame 2, and a plurality of auxiliary conveying rollers 6 are rotatably mounted on the flip bracket 3. The main conveying frame 2 and the flip bracket 3 are rotatably connected through adjacent auxiliary conveying rollers 6. The driving component is an electric push rod 4 and is equipped with a magnetic switch. The electric push rod 4 uses 24V, and the magnetic switch can detect the piston ring inside the electric push rod 4 and accurately control the movement of the electric push rod 4 through an external controller. After the electric push rod 4 is extended, the flip bracket 3 flips to a horizontal position and ensures accurate transportation of the goods. After the electric push rod 4 is retracted, the fire door is ensured to be completely closed.

[0026] like Figure 1 and Figure 4 As shown: In this embodiment, the main conveying frame 2 includes two first mounting plates 201, two first connecting plates 202 are fixedly connected between the two first mounting plates 201, a plurality of main conveying rollers 5 are rotatably connected to the top ends of the two first mounting plates 201, and adjacent main conveying rollers 5 are connected by a first belt 203;

[0027] In this way, only one of the main conveying rollers 5 needs to be driven to rotate. At this time, the first belt 203 can be used to drive multiple main conveying rollers 5 to rotate, thereby better conveying the objects.

[0028] like Figure 1 and Figure 4 As shown: In this embodiment, the flip bracket 3 includes two second mounting plates 301, a second connecting plate 302 is fixedly connected between the two second mounting plates 301, a plurality of auxiliary conveying rollers 6 are rotatably connected to the top ends of the two second mounting plates 301, and adjacent auxiliary conveying rollers 6 are connected by a second belt 303;

[0029] In this way, only one of the auxiliary conveying rollers 6 needs to be given a rotational force. At this time, the second belt 303 can be used to drive multiple auxiliary conveying rollers 6 to have a rotational force, thereby better conveying the articles.

[0030] like Figure 2 and Figure 3 As shown: In this embodiment, a connecting plate 7 is fixedly connected to one side of the first mounting plate 201 close to the second mounting plate 301, and the other end of the connecting plate 7 is rotatably connected to the adjacent auxiliary conveying roller 6 on the second mounting plate 301. The adjacent main conveying rollers 5 and the auxiliary conveying rollers 6 are connected by a third belt 304. The transmission of the third belt 304 can enable multiple main conveying rollers 5 and multiple auxiliary conveying rollers 6 to have rotational power, so that the conveying function is guaranteed without affecting the flipping function.

[0031] like Figure 4 As shown: In this embodiment, the outer side of the second mounting plate 301 is fixedly connected to the baffle 8, and the left and right ends of the baffle 8 are fixedly connected to inclined guide plates 9. By providing the baffle 8 and the guide plates 9, the items on the auxiliary conveying roller 6 can be guided to prevent them from falling off from the front and rear sides;

[0032] The two ends of the electric push rod 4 are respectively hinged to the mounting bracket 1 and the flip bracket 3 to ensure that the flip bracket 3 can rotate during the extension and retraction of the electric push rod 4.

[0033] After installation, the roller machine is installed at the fire door, wherein the flip bracket 3 and multiple auxiliary conveying rollers 6 are located at the open position of the fire door. During normal use, the electric push rod 4 is fully extended. During the extension process of the electric push rod 4, it can drive the second connecting plate 302, the second mounting plate 301 and multiple auxiliary conveying rollers 6 to rotate upward until the multiple main conveying rollers 5 and multiple auxiliary conveying rollers 6 are flipped to a horizontal position, thereby ensuring accurate transportation of goods. Since the third belt 304 is driven, the multiple main conveying rollers 5 and multiple auxiliary conveying rollers 6 have the power to rotate, which ensures the conveying function without affecting the flipping function. When the fire door needs to be closed, the electric push rod 4 begins to retract. During the contraction process of the electric push rod 4, it can drive the second connecting plate 302, the second mounting plate 301 and multiple auxiliary conveying rollers 6 to rotate downward until they are flipped to a vertical position. At this time, the magnetic switch on the electric push rod 4 stops moving after detecting the signal, ensuring that the fire door can be completely closed.

[0034] like Figure 1 and Figure 5 As shown: the mounting bracket 1 supports and fixes the roller machine. In this embodiment, the mounting bracket 1 specifically includes two columns 101, and the two columns 101 are fixedly connected by two connecting rods 102. The top of the column 101 is fixedly connected to a support plate 103, and the top of the support plate 103 is fixedly connected to the left side of the first mounting plate 201. The right side of the column 101 is fixedly connected to a support rod 104, and the other end of the support rod 104 is fixedly connected to the right side of the first mounting plate 201.

[0035] An arc-shaped groove can be opened on the support plate 103, and screws are provided in the arc-shaped groove to adjust the angle of the support plate 103. An adjustment plate is provided at the connection between the support rod 104 and the first mounting plate 201. The adjustment plate is provided with adjustment holes and screws. The angle of the support rod 104 is adjusted through the adjustment holes and screws, so that the angle of the first mounting plate 201 can be adjusted to ensure the levelness of the main conveying frame 2.

[0036] like Figure 4 and Figure 5 As shown: In this embodiment, one end of the electric push rod 4 is rotatably connected to the connecting rod 102 through the first mounting seat 401, and the other end of the electric push rod 4 is rotatably connected to the second connecting plate 302 through the second mounting seat 402, so that both ends of the electric push rod 4 are hinged and can rotate relative to each other.

[0037] In order to adjust the height of the roller machine, such as Figure 4 and Figure 5As shown: In this embodiment, the bottom sliding sleeve of the column 101 is provided with a movable sleeve 105, the bottom end of the movable sleeve 105 is fixedly connected to the bottom plate 106, and an L-shaped plate 107 is provided inside the bottom end of the column 101. A long hole 112 is opened on the outside of the column 101 and two screws 111 are provided. The column 101 and the L-shaped plate 107 are fixedly connected by two screws 111. The upper surface of the bottom plate 106 is rotatably connected to a screw rod 108, and the bottom end of the screw rod 108 is fixedly connected to an adjusting nut 109. The top end of the screw rod 108 passes through the L-shaped plate 107 and is threadedly connected to a locking nut 110. The screw rod 108 is threadedly connected to the L-shaped plate 107.

[0038] When the height of the roller machine needs to be adjusted, first loosen the two screws 111, then pull the movable sleeve 105 and the column 101 away from each other. At this time, the screw 111 slides in the long hole 112, and then tighten the screw 111 to fix the column 101 and the L-shaped plate 107 together to complete the rough adjustment of the roller machine. Then loosen the locking nut 110, and then use a wrench to turn the adjusting nut 109 to drive the screw rod 108 to rotate. During the rotation, the screw rod 108 can drive the L-shaped plate 107 and the column 101 to move. Finally, tighten the locking nut 110 to prevent the screw rod 108 from rotating at will. The height of the roller machine can be accurately adjusted by rotating the screw rod 108, so that it can be docked with conveyor lines of different heights.

[0039] In summary, the rotating interface of the main conveying frame 2 and the flipping frame 3 of the electric flipping multi-V belt roller machine does not affect the flipping function while ensuring the conveying function, and the legs are consistent, and the overall appearance is more beautiful. At the same time, the flipping frame 3 and multiple auxiliary conveying rollers 6 are flipped by pushing and pulling with a 24V electric push rod. Since the electric push rod 4 is provided with a magnetic switch, it can cooperate with the external controller to accurately control the movement of the electric push rod 4, thereby realizing precise control of the angle of the flipping frame 3 and multiple auxiliary conveying rollers 6. Compared with the previous motor-driven rotating shaft for flipping, not only the structure is simplified and the cost is reduced, but also the assembly steps are simplified.

[0040] All technical features in this embodiment can be freely combined according to actual needs.

[0041] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. An electric flip multi-V belt roller machine, comprising a mounting bracket (1), a main conveying frame (2) arranged on the mounting bracket (1), a flip bracket (3), and a drive assembly for driving the flip bracket (3) to flip around the main conveying frame (2), characterized in that: A plurality of main conveying rollers (5) are rotatably mounted on the main conveying frame (2), and a plurality of auxiliary conveying rollers (6) are rotatably mounted on the flip bracket (3). The main conveying frame (2) and the flip bracket (3) are rotatably connected via adjacent auxiliary conveying rollers (6). The driving component is an electric push rod (4) and is equipped with a magnetic switch. When the electric push rod (4) is extended, the flip bracket (3) flips to a horizontal position and ensures accurate transportation of goods. When the electric push rod (4) is retracted, the fire door is ensured to be completely closed.

2. The electric reversible multi-V belt roller machine according to claim 1, characterized in that: The main conveying frame (2) comprises two first mounting plates (201), two first connecting plates (202) are fixedly connected between the two first mounting plates (201), a plurality of main conveying rollers (5) are rotatably connected to the top ends of the two first mounting plates (201), and two adjacent main conveying rollers (5) are connected by a first belt (203).

3. The electric reversible multi-V belt roller machine according to claim 2, characterized in that: The flip bracket (3) comprises two second mounting plates (301), a second connecting plate (302) is fixedly connected between the two second mounting plates (301), a plurality of auxiliary conveying rollers (6) are rotatably connected to the top ends of the two second mounting plates (301), and adjacent two auxiliary conveying rollers (6) are connected by a second belt (303).

4. The electric reversible multi-V belt roller machine according to claim 3, characterized in that: A connecting plate (7) is fixedly connected to one side of the first mounting plate (201) close to the second mounting plate (301); the other end of the connecting plate (7) is rotatably connected to an adjacent auxiliary conveying roller (6) on the second mounting plate (301); and the adjacent main conveying roller (5) and the auxiliary conveying roller (6) are connected by a third belt (304).

5. The electric reversible multi-V belt roller machine according to claim 4, characterized in that: The outer side of the second mounting plate (301) is fixedly connected to a baffle (8), and both left and right ends of the baffle (8) are fixedly connected to inclined guide plates (9).

6. The electric reversible multi-V belt roller machine according to claim 5, characterized in that: The mounting bracket (1) comprises two columns (101), the two columns (101) are fixedly connected via two connecting rods (102), the top ends of the columns (101) are fixedly connected to a support plate (103), the top ends of the support plate (103) are fixedly connected to the left side of a first mounting plate (201), the right sides of the columns (101) are fixedly connected to a support rod (104), and the other ends of the support rod (104) are fixedly connected to the right side of the first mounting plate (201).

7. The electric reversible multi-V belt roller machine according to claim 6, characterized in that: One end of the electric push rod (4) is rotatably connected to the connecting rod (102) via a first mounting seat (401), and the other end of the electric push rod (4) is rotatably connected to the second connecting plate (302) via a second mounting seat (402).

8. The electric reversible multi-V belt roller machine according to claim 6, characterized in that: The bottom sliding sleeve of the column (101) is provided with a movable sleeve (105), the bottom end of the movable sleeve (105) is fixedly connected to the bottom plate (106), an L-shaped plate (107) is provided inside the bottom end of the column (101), a long hole (112) is opened on the outside of the column (101) and two screws (111) are provided, the column (101) and the L-shaped plate (107) are fixedly connected by the two screws (111), the upper surface of the bottom plate (106) is rotatably connected to a screw rod (108), the bottom end of the screw rod (108) is fixedly connected to an adjusting nut (109), the top end of the screw rod (108) passes through the L-shaped plate (107) and is threadedly connected to a locking nut (110), and the screw rod (108) is threadedly connected to the L-shaped plate (107).

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