Elevator for conveying cord fabric roll

Abstract

The utility model relates to a lift for conveying cord fabric rolls, which comprises two oppositely arranged racks, a bridge is slidably connected between the two racks, lifting mechanisms are arranged at the top ends of the racks, a plurality of supports are arranged on two opposite sides of each rack at intervals, locking plates are arranged on the supports, locking grooves are formed in the locking plates, and the locking grooves are matched with the locking plates. Swing rods are hinged to the two opposite sides of the bridge frame, the swing rods are vertically arranged, abutting wheels are arranged on the swing rods, a driving assembly is arranged on the bridge frame, after the bridge frame moves to the designated position, the driving assembly drives the swing rods to rotate towards the locking grooves in the locking plate, the swing rods rotate to drive the abutting wheels to abut against the interiors of the locking grooves, and under the limitation of the locking grooves, the locking plate is locked in the locking grooves. The bridge frame is supported and fixed at a specified height, and at the moment, the cord fabric roll can stay at the specified height so as to be smoothly transferred to a next conveying line. The conveying device has the effect of improving the conveying efficiency of the cord fabric roll.

Description

Technical Field

[0001] The present application relates to the technical field of cord fabric rolls, and in particular to an elevator for conveying cord fabric rolls. Background Art

[0002] In order to improve the space utilization rate of the cord fabric storage warehouse, the existing cord fabric storage warehouse is usually an automated high-rise warehouse. The high-rise warehouse often needs to transfer the cord fabric between shipping lines at different heights when entering and leaving the warehouse. In order to realize the transfer of the cord fabric in the height direction, the warehouse conveyor line will be equipped with an elevator.

[0003] The elevators in the prior art are mainly used to transport goods at a certain height. However, during the transportation of cord fabric, the cord fabric needs to be transferred to a shipping line at a specified height. Traditional elevators cannot achieve precise positioning in the height direction, which results in the cord fabric being unable to be smoothly transported between different conveyor lines. This reduces the conveying efficiency of the cord fabric and is an obvious shortcoming. Utility Model Content

[0004] In order to achieve accurate positioning of the elevator and improve the conveying efficiency of the cord fabric, the present application provides an elevator for conveying cord fabric rolls.

[0005] The present application provides a cord fabric roll conveying elevator that adopts the following technical solution:

[0006] A lifting machine for conveying cord fabric rolls comprises two relatively arranged frames, a bridge frame is slidably connected between the two frames, a lifting mechanism for driving the bridge frame to lift and lower is arranged at the top of the frames, a plurality of supports are arranged at intervals on the opposite sides of each of the frames, locking plates are arranged on the supports, locking grooves are provided on the locking plates, swing rods are hinged on the opposite sides of the bridge frame, the swing rods are vertically arranged, a clamping wheel is arranged on the swing rods, and a driving assembly is arranged on the bridge frame, and when the bridge frame moves between the two locking plates, the driving assembly drives the two swing rods to swing toward the locking plates, and the clamping wheel moves into the locking groove.

[0007] By adopting the above technical solution, after the cloth roll is transferred to the bridge, the lifting mechanism starts and drives the bridge to move along the length direction of the frame. When it moves to the specified position, the driving assembly starts, and the driving assembly drives the swing rod to rotate toward the locking groove on the locking plate. The rotation of the swing rod drives the locking wheel to press against the locking groove. Under the restriction of the locking groove, the bridge is supported and fixed at the specified height. At this time, the cord fabric roll can stay at the specified height to be smoothly transferred to the next conveyor line, thereby improving the conveying efficiency of the cord fabric roll.

[0008] Optionally, the driving assembly includes a locking motor arranged on the bridge frame, the output shaft of the locking motor is provided with a crank rod, a rotating plate is hinged on the crank rod, both ends of the rotating plate are hinged with moving rods, and one end of the moving rod away from the rotating plate is fixedly connected to the side wall of the swing rod.

[0009] By adopting the above technical solution, when the bridge drives the cloth roll to move to the specified position, the locking motor is started, the locking motor drives the crank rod to rotate, and the crank rod drives the rotating plate to rotate. During the rotation of the rotating plate, the two moving rods move toward the direction close to the swing rod, thereby driving the swing rod to swing, and the swing rod drives the locking wheel to enter the locking groove on the locking plate, thereby realizing the precise positioning of the curtain cloth roll on the bridge.

[0010] Optionally, the locking plate is provided with a plurality of waist-shaped holes, a plurality of bolts are arranged in the waist-shaped holes, and the locking plate is fixed to the support through the bolts.

[0011] By adopting the above technical solution, when the height between different conveyor lines changes, the worker first loosens the bolt, then slides the locking plate according to the height change, and retightens the bolt when the position is determined. The change of the installation position of the locking plate is achieved through the setting of waist-shaped holes and bolts, which makes it convenient for workers to make adjustments while expanding the scope of application of the elevator.

[0012] Optionally, the lifting mechanism includes two lifting motors, and the output shafts of the two lifting motors are commonly connected to a transmission shaft, and a plurality of driving gears are fixedly connected to the transmission shaft. The plurality of driving gears are rotatably arranged at the top of one of the frames, and a plurality of driven gears corresponding to the driving gears are rotatably arranged at the top of the other frame, and chains are respectively provided outside the driving gears and the driven gears, and one end of the chain is fixedly connected to the bridge frame.

[0013] By adopting the above technical solution, after the cloth roll is transferred to the bracket, the two lifting motors are started and drive the transmission shaft to rotate. During the rotation of the transmission shaft, the driving gear rotates, and the chain meshing with the driving gear moves along the length direction of the frame. The movement of the chain drives the driven gear to rotate, and at the same time, the chain drives the bridge frame to rise and fall along the length direction of the frame.

[0014] Optionally, a counterweight box is provided at one end of the chain away from the bridge frame, a plurality of counterweight plates are provided in the counterweight box, a plurality of pulleys are provided on the outer side wall of the counterweight box, and the pulleys are slidably connected to the side wall of the frame.

[0015] By adopting the above technical solution, the counterweight block is connected to the bridge frame through a chain, and the weight of the counterweight block matches the weight of the bridge frame when it is unloaded. This arrangement ensures that the lifting motor does not need to consume excessive power to overcome the excessive unbalanced weight during operation, thereby reducing the energy consumption of the motor and improving the stability of the lifting process.

[0016] Optionally, a tray for carrying the cord fabric roll is provided on the bridge frame, locking cylinders are provided on both sides of the bottom surface of the bridge frame, the output shaft of the locking cylinder is provided with a clamping arm, and the clamping end of the clamping arm abuts against the outer wall of the tray.

[0017] By adopting the above technical solution, when the pallet is moved to the bridge through other conveying equipment, the locking cylinder is started and drives the clamping arm to rotate toward the direction of the pallet. When the clamping arm abuts against the outer wall of the pallet, the pallet is fixed on the bridge. At this time, it can be ensured that the pallet can be stably lifted and lowered on the bridge. When the bridge moves to the specified height with the pallet, the locking cylinder cancels the clamping effect on the pallet, and the movable pallet is transferred to the next conveyor line.

[0018] Optionally, a plurality of guide rollers are provided on the outer side wall of the bridge frame, and the guide rollers are slidably connected to the outer side wall of the frame.

[0019] By adopting the above technical solution, the setting of the guide roller reduces the sliding friction between the bridge frame and the outer side wall of the frame during the movement, thereby further improving the stability of the lifting process.

[0020] In summary, the present application includes at least one of the following beneficial technical effects:

[0021] 1. The present application is provided with a clamping wheel, a swinging rod, a locking plate, a locking groove and a driving assembly. When the clamping wheel moves to a designated position, the driving assembly drives the swinging rod to rotate toward the locking groove on the locking plate. The swinging rod rotates to drive the clamping wheel to clamp in the locking groove. Under the restriction of the locking groove, the bridge is supported and fixed at a designated height. At this time, the cord fabric roll can stay at the designated height to be smoothly transferred to the next conveyor line, and the conveying efficiency of the cord fabric roll is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of this application.

[0023] Figure 2 It is a structural schematic diagram of the lifting assembly in the embodiment of the present application.

[0024] Figure 3 It is a schematic diagram of the structure of the bridge and the tray in the embodiment of the present application.

[0025] Figure 4It is a schematic diagram of the structure of the driving component in the embodiment of the present application.

[0026] Figure 5 yes Figure 1 Enlarged view of point A in the middle.

[0027] Explanation of the accompanying drawings: 1. frame; 2. first support plate; 3. second support plate; 4. lifting mechanism; 41. lifting motor; 42. rotating shaft; 43. driving gear; 44. driven gear; 45. chain; 5. bridge; 51. guide roller; 6. tray; 7. counterweight box; 71. pulley; 8. support; 9. locking plate; 91. locking groove; 92. waist-shaped hole; 10. swing rod; 11. locking wheel; 12. driving assembly; 121. locking motor; 122. crank rod; 123. rotating plate; 124. moving rod; 13. bolt; 14. locking cylinder; 141. clamping arm. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-5 This application is described in further detail.

[0029] The embodiment of the present application discloses an elevator for conveying a cord fabric roll.

[0030] Reference Figure 1 A cord fabric roll conveying elevator comprises two oppositely arranged frames 1, wherein a first support plate 2 is fixedly mounted on the top surface of one frame 1, and a second support plate 3 is fixedly mounted on the top surface of the other frame 1, and a lifting mechanism 4 is arranged on the first support plate 2 and the second support plate 3.

[0031] Reference Figure 1 and Figure 2 The lifting mechanism 4 includes two lifting motors 41 fixedly mounted on the first support plate 2, the output shafts of the two lifting motors 41 are fixedly connected to the rotating shaft 42, and a plurality of driving gears 43 are fixedly connected to the rotating shaft 42. In the present embodiment, there are four driving gears 43, and the driving gears 43 are rotatably connected to the surface of the first support plate 2. The second support plate 3 is rotatably connected to driven gears 44 corresponding to the four driving gears 43. The driving gears 43 and the driven gears 44 of the same group are jointly sleeved with a chain 45, and one end of the chain 45 is fixedly connected to a bridge frame 5, and the bridge frame 5 is slidably connected between the two frames 1. A tray 6 for placing a cord fabric roll is provided on the bridge frame 5.

[0032] Reference Figure 1 and Figure 2 One end of the chain 45 away from the bridge frame 5 is fixedly connected to a counterweight box 7, in which a plurality of counterweight plates are installed. The outer wall of the counterweight box 7 is fixedly connected to a plurality of pulleys 71, and the pulleys 71 are slidably connected to the side wall of the frame 1.

[0033] When it is necessary to lift the tray 6, the two lifting motors 41 are started and drive the transmission shaft to rotate. During the rotation of the transmission shaft, the driving gear 43 rotates, and the chain 45 meshing with the driving gear 43 moves along the length direction of the frame 1. The chain 45 moves to drive the driven gear 44 to rotate. At the same time, the chain 45 drives the bridge frame 5 to move along the length direction of the frame 1, thereby realizing the lifting and lowering of the tray 6 in the bridge frame 5. In the process of the chain 45 driving the bridge frame 5 to move, the weight of the bridge frame 5 is balanced by the counterweight block, so that the motor does not need to consume too much power to overcome the too large unbalanced weight, thereby reducing the energy consumption of the motor and improving the stability of the lifting process.

[0034] Reference Figure 1 and Figure 3 , a plurality of supports 8 are arranged at intervals on the opposite sides of each frame 1. In the present embodiment, there are three supports 8, and the heights of the three supports 8 correspond to the heights of different conveyor lines, respectively. A locking plate 9 is arranged on each support 8, and a locking groove 91 is provided on the locking plate 9. Swing rods 10 are hinged on the opposite side walls of the bridge 5, and the length direction of the swing rod 10 is parallel to the length direction of the frame 1. A clamping wheel 11 is fixedly connected to one end of the swing rod 10 away from the bridge 5, and a driving component 12 for driving the swing rod 10 to rotate toward the frame 1 is provided on the bridge 5.

[0035] Reference Figure 3 and Figure 4 The driving assembly 12 includes a locking motor 121 fixedly mounted on the bridge frame 5, the output shaft of the locking motor 121 is fixedly connected to a crank rod 122, the free end of the crank rod 122 is hinged to a rotating plate 123, and the opposite ends of the rotating plate 123 are hinged to a moving rod 124, and the end of the moving rod 124 away from the rotating plate 123 is fixedly connected to the side wall of the swing rod 10.

[0036] When the lifting mechanism 4 drives the bridge frame 5 to move to the specified position, the locking motor 121 is started, the locking motor 121 drives the crank rod 122 to rotate, and the crank rod 122 drives the rotating plate 123 to rotate. During the rotation of the rotating plate 123, the two moving rods 124 move toward the direction close to the swing rod 10, thereby driving the swing rod 10 to rotate toward the locking groove 91 on the locking plate 9, and the swing rod 10 drives the locking wheel 11 to enter the locking groove 91 on the locking plate 9. Under the restriction of the locking groove 91, the bridge frame 5 is supported and fixed at a specified height, thereby realizing the precise positioning of the cord fabric roll on the bridge frame 5. At this time, the cord fabric roll can stay at the specified height to be smoothly transferred to the next conveyor line, and the conveying efficiency of the cord fabric roll is improved.

[0037] Reference Figure 4 and Figure 5Each locking plate 9 is provided with a plurality of waist-shaped holes 92 . In the present embodiment, there are two waist-shaped holes 92 . Bolts 13 are slidably connected in the waist-shaped holes 92 . The locking plate 9 is fixedly connected to the support 8 by the bolts 13 .

[0038] When the heights between different conveyor lines change or the locking plate 9 is positioned to align with the conveyor line height, workers can loosen the bolts 13 and then slide the locking plate 9 according to the height change. When the position is determined, the bolts 13 can be tightened again to ensure the accuracy of the height of the locking plate 9.

[0039] Reference Figure 4 and Figure 5 In order to improve the stability of the tray 6 on the bridge 5 during the lifting process, locking cylinders 14 are installed on both sides of the opposite bottom surface of the bridge 5. The output shaft of the locking cylinder 14 is fixedly connected to a clamping arm 141, and the clamping end of the clamping arm 141 abuts against the outer wall of the tray 6.

[0040] When the pallet 6 is moved to the bridge 5 by other conveying equipment, the locking cylinder 14 is started and drives the clamping arm 141 to rotate toward the direction of the pallet 6. When the clamping arm 141 abuts against the outer wall of the pallet 6, the pallet 6 is fixed on the bridge 5. At this time, it can be ensured that the pallet 6 can be stably lifted and lowered on the bridge 5. When the bridge 5 moves to the specified height with the pallet 6, the locking cylinder 14 cancels the clamping effect on the pallet 6, and the movable pallet 6 is transferred to the next conveyor line.

[0041] Reference Figure 4 and Figure 5 In order to improve the stability of the bridge frame 5 during the transportation process, a plurality of guide rollers 51 are fixedly connected to the four side walls of the bridge frame 5. In the present embodiment, there are two guide rollers 51, which are slidably connected to the outer wall of the frame 1. The setting of the guide rollers 51 reduces the sliding friction between the bridge frame 5 and the outer wall of the frame 1 during the movement, thereby further improving the stability of the lifting process.

[0042] The implementation principle of the elevator for conveying a cord fabric roll in the embodiment of the present application is as follows: after the fabric roll is transferred to the pallet 6 on the bridge frame 5, the locking cylinder 14 drives the clamping arm 141 to clamp the pallet 6, and then the lifting motor 41 is started, and the lifting motor 41 drives the bridge frame 5 to rise and fall on the frame 1 through the chain 45. When the bridge frame 5 moves to the specified position, the locking motor 121 is started, and the locking motor 121 drives the crank rod 122 to rotate, and the crank rod 122 drives the rotating plate 123 to rotate. During the rotation of the rotating plate 123, the two moving rods 124 are oriented in the direction close to the swing rod 10. Move, thereby driving the swing arm 10 to rotate toward the locking groove 91 on the locking plate 9, and the swing arm 10 drives the locking wheel 11 to enter the locking groove 91 on the locking plate 9. Under the restriction of the locking groove 91, the bridge frame 5 is supported and fixed at a specified height, thereby achieving precise positioning of the cord fabric roll on the bridge frame 5. At this time, the cord fabric roll can stay at the specified height, and then the locking cylinder 14 drives the clamping arm 141 to rotate, and the clamping end of the clamping arm 141 is away from the pallet 6. The pallet 6 can be smoothly transferred to the next conveyor line through the transfer equipment, and the conveying efficiency of the cord fabric roll is improved.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cord fabric roll conveying elevator, comprising two frames (1) arranged opposite to each other, a bridge frame (5) being slidably connected between the two frames (1), characterized in that: The top of the frame (1) is provided with a lifting mechanism (4) for driving the bridge frame (5) to lift and lower. A plurality of supports (8) are spaced apart on opposite sides of each of the frames (1). A locking plate (9) is provided on the supports (8). A locking groove (91) is provided on the locking plate (9). Swing rods (10) are hinged on opposite sides of the bridge frame (5). The swing rods (10) are vertically arranged. A locking wheel (11) is provided on the swing rods (10). A driving component (12) is provided on the bridge frame (5). When the bridge frame (5) moves between the two locking plates (9), the driving component (12) drives the two swing rods (10) to swing toward the locking plates (9), and the locking wheel (11) moves into the locking groove (91).

2. The elevator for conveying a cord fabric roll according to claim 1, characterized in that: The driving assembly (12) comprises a locking motor (121) arranged on the bridge frame (5); the output shaft of the locking motor (121) is provided with a crank rod (122); a rotating plate (123) is hingedly connected to the crank rod (122); both ends of the rotating plate (123) are hingedly connected with moving rods (124); and one end of the moving rod (124) away from the rotating plate (123) is fixedly connected to the side wall of the swing rod (10).

3. The elevator for conveying a cord fabric roll according to claim 1, characterized in that: The locking plate (9) is provided with a plurality of waist-shaped holes (92), a plurality of bolts (13) are arranged in the waist-shaped holes (92), and the locking plate (9) is fixed to the support (8) via the bolts (13).

4. The elevator for conveying a cord fabric roll according to claim 1, characterized in that: The lifting mechanism (4) comprises two lifting motors (41), the output shafts of the two lifting motors (41) are commonly connected to a transmission shaft, a plurality of driving gears (43) are fixedly connected to the transmission shaft, the plurality of driving gears (43) are rotatably arranged at the top end of one of the frames (1), and a plurality of driven gears (44) corresponding to the driving gears (43) are rotatably arranged at the top end of the other frame (1), the driving gears (43) and the driven gears (44) are both sleeved with chains (45), and one end of the chain (45) is fixedly connected to the bridge frame (5).

5. The elevator for conveying a cord fabric roll according to claim 4, characterized in that: A counterweight box (7) is arranged at one end of the chain (45) away from the bridge frame (5), a plurality of counterweight plates are arranged inside the counterweight box (7), a plurality of pulleys (71) are arranged on the outer wall of the counterweight box (7), and the pulleys (71) are slidably connected to the side wall of the frame (1).

6. The elevator for conveying a cord fabric roll according to claim 1, characterized in that: A tray (6) for carrying a cord fabric roll is arranged on the bridge frame (5), locking cylinders (14) are arranged on both sides of the bottom surface of the bridge frame (5), and a clamping arm (141) is arranged on the output shaft of the locking cylinder (14), and the clamping end of the clamping arm (141) abuts against the outer side wall of the tray (6).

7. The elevator for conveying a cord fabric roll according to claim 1, characterized in that: A plurality of guide rollers (51) are arranged on the outer side wall of the bridge frame (5), and the guide rollers (51) are slidably connected to the outer side wall of the frame (1).

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