Frame and fan transfer trolley and large frame and fan storage system

Abstract

The utility model provides a frame and sash transfer trolley and a large frame and sash storage system, and relates to the large frame and sash storage system, the adopted scheme is that the frame and sash transfer trolley comprises a frame and further comprises a transfer assembly, the transfer assembly comprises a mounting plate, the mounting plate is of a vertically-arranged comb tooth structure, and a carrier roller assembly is rotationally arranged on the end face of the mounting plate; the lifting assembly comprises a driving module, the driving module drives a rotating shaft to rotate, the rotating shaft is horizontally and rotationally arranged on the frame, at least three transmission arm sets are arranged on the rotating shaft, each transmission arm set is of an L-shaped structure, the rotating shaft can drive the transmission arm sets to rotate, the ends of the transmission arm sets are rotationally connected with swing arms, and the ends of the swing arms are rotationally connected with the frame; the swing arm is connected with the mounting plate. The two ends of the installation plate can be kept as high as the maintenance frame all the time in the transferring process, and smooth transferring of the large window frame is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a large -scale frame and sash storage system especially a frame and sash transfer trolley and large -scale frame and sash storage system. BACKGROUND

[0002] After the window frame section bar is preliminarily assembled into a frame structure through corner code, in order to enhance the connecting precision and the connecting strength of the window frame, it also needs to be glued at the prescribed position, and after gluing, it needs to be solidified for a certain time length, and then can be transported to the next production line to continue transportation.

[0003] In the related art, a frame and sash storage unit is provided, which comprises a chassis, a plurality of maintenance racks are arranged on the chassis, and a transfer trolley is further arranged, which can move along the chassis below the maintenance racks, the transfer trolley comprises a trolley frame, a transfer assembly and a lifting assembly are connected on the trolley frame, the lifting assembly can drive the transfer assembly to lift, the top of the transfer assembly is higher than the supporting surface of the maintenance rack after being lifted, the conveying direction of the transfer assembly is consistent with the width direction of the chassis, the lifting assembly comprises a lifting drive assembly, the lifting drive assembly is rotatably arranged on the trolley frame, the lifting drive assembly is rotatably connected with a swing arm, one end of the swing arm is connected with the mounting plate, the other end of the swing arm is rotatably connected with the trolley frame, the lifting drive assembly comprises a lifting motor, the lifting motor is connected with a lead screw, a nut seat is arranged on the lead screw, and the nut seat is rotatably connected with the swing arm; this technical solution replaces manual transportation and has high reliability.

[0004] In the above technical solution, the lifting motor drives the two swing arms located in the middle to swing through the axially moving lead screw, and then drives the mounting plate to swing, so that the upper surface of the supporting roller is higher than the supporting surface of the maintenance rack, but when the window frame size is large, the weight is large, at the beginning of transfer, a part of the window frame is conveyed to the transfer trolley, the transfer trolley is unevenly stressed, the force of the window frame on the mounting plate is transmitted to the swing arm, the swing arm close to the window frame bears a large pressure, causing the one end of the mounting plate carrying the window frame to be downward, and the other end to be upturned, the heights of the two ends of the mounting plate are different, so that the window frame contacts with the maintenance rack, the supporting roller slips with the bottom of the window frame, and the window frame cannot be smoothly transferred, manual processing is needed, which affects the production efficiency. UTILITY MODEL CONTENTS

[0005] In order to solve the technical problem that the mounting plate of the transfer trolley in the above-mentioned prior art is deformed and affects the transfer of the large window frame, the utility model provides a frame and sash transfer trolley and large -scale frame and sash storage system, which can keep the heights of the two ends of the mounting plate the same at the beginning of transfer, always higher than the maintenance rack, and ensure the smooth transfer of the large window frame.

[0006] The utility model discloses a frame and fan transfer trolley which solves the above technical problems, comprising a frame, further comprising: a transfer assembly, the transfer assembly comprises a mounting plate, the mounting plate is vertically arranged as a comb tooth structure, and a roller assembly is rotatably arranged on the end face of the mounting plate; a lifting assembly, the lifting assembly comprises a drive module, the drive module drives a rotating shaft to rotate, the rotating shaft is horizontally and rotatably arranged on the frame, at least three transmission arm groups are arranged on the rotating shaft, the rotating shaft can drive the transmission arm groups to rotate, the transmission arm groups are rotatably connected with swing arms, the end portions of the swing arms are rotatably connected with the frame, and the swing arms are connected with the mounting plate.

[0007] The utility model discloses a drive module, rotating shaft, transmission arm group and swing arm form transmission path, ensure that swing arm synchronous swing, reduce the risk of transfer assembly skew caused by poor synchronism, avoid the contact between the lower surface of the frame and the maintenance frame, meanwhile, the rigid structure of the rotating shaft and the transmission arm group can disperse the load of the transfer assembly, avoid the excessive stress of single swing arm or connecting point, improve the carrying capacity and transportation stability of the whole mechanism.

[0008] Further, the drive module comprises a lifting motor, the lifting motor is connected with a lead screw, the lead screw is horizontally and rotatably arranged on the frame, the length direction of the lead screw is perpendicular to the length direction of the mounting plate, a nut is arranged on the lead screw, the nut is rotatably connected with one end of a drive arm through a connecting plate, the other end of the drive arm is connected with the rotating shaft, and the drive arm can drive the rotating shaft to rotate.

[0009] The utility model discloses a motor + lead screw structure drive rotating shaft rotation, can use the space in the middle of the frame, compact structure, avoid interference and collision.

[0010] Further, the drive arm is symmetrically provided with two about the connecting plate.

[0011] Further, the transmission arm group comprises rotatably connected arm one and arm two, the end portion of the arm one is connected with the rotating shaft, and the end portion of the arm two is rotatably connected with the swing arm.

[0012] The utility model discloses a three -link mechanism that is formed by arm one, arm two and swing arm, compact structure, flexible movement.

[0013] Further, the swing arm is close to the avoiding inclined surface of the rotating shaft.

[0014] The utility model discloses an avoiding inclined surface can avoid interference and collision with the rotating shaft in the lifting process.

[0015] Further, the roller assembly is provided with two, and the two roller assemblies are arranged in a straight line on the mounting plate.

[0016] The utility model discloses a two supporting roller assemblies are set up, can promote the stability of the transfer frame.

[0017] Further, the frame is provided with a moving motor, and the moving motor is provided with a driving gear.

[0018] In the second aspect, the utility model also provides a large frame storage system, including the chassis, be provided with a plurality of maintenance frame on the chassis, a plurality of maintenance frame along the length direction of the chassis is arranged, the both sides of chassis are provided with the feeding assembly and the discharging assembly, the feeding assembly and the discharging assembly all are provided with the conveying assembly, still include the frame transfer trolley of above, the frame is movably arranged on the chassis, and is located the lower part of maintenance frame, when the transfer assembly is raised, the supporting surface of transfer assembly is parallel with the supporting surface of maintenance frame and is higher than the supporting surface of maintenance frame.

[0019] From the above technical scheme can see, the utility model has the following advantages:

[0020] The utility model provides a frame transfer trolley and large frame storage system, through drive module, pivot, transmission arm group and swing arm form transmission path, ensure swing arm synchronous swing, reduce the risk of transfer assembly skewing caused by poor synchronism, avoid the contact of large size frame lower surface and maintenance frame, simultaneously, the rigid structure of pivot and transmission arm group can disperse the load of transfer assembly, avoid single swing arm or connecting point excessive force, improve the carrying capacity and transportation stability of overall mechanism, through the structure drive pivot rotation of motor + lead screw, can use the space of frame middle part, compact structure avoids interference and collision, through arm one and arm two and swing arm form three connecting rod mechanism, compact structure, flexible movement, through setting avoids the slope and can avoid interference and collision with pivot in the lifting process, through setting two supporting roller assemblies, can promote the stability of transfer frame. ACCURACY OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the utility model, the following will be needed to use the drawings in the description briefly introduced, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0022] Figure 1 For the structure diagram of the embodiment one of the utility model Figure 1 .

[0023] Figure 2 For the structure diagram of the embodiment one of the utility model Figure 2 .

[0024] Figure 3Structure diagram of the embodiment one of the utility model Figure 3 .

[0025] Figure 4 Structure diagram of the embodiment two of the utility model.

[0026] Figure 5 Structure diagram of the embodiment two of the utility model.

[0027] Figure 6 Partial structure diagram of the feeding assembly or the discharging assembly in the embodiment two of the utility model Figure 1 .

[0028] Figure 7 Partial structure diagram of the feeding assembly or the discharging assembly in the embodiment two of the utility model Figure 2 .

[0029] Figure 8 For Figure 7 Enlarged view of B in the embodiment two of the utility model.

[0030] In the drawing, 1, lifting assembly; 101, swing arm; 102, arm two; 103, arm one; 104, transmission arm group; 105, driving arm; 106, connecting plate; 107, lead screw; 108, lifting motor; 109, rotating shaft; 110, nut; 111, avoiding inclined surface; 2, transfer assembly; 201, roller assembly; 202, mounting plate; 3, vehicle frame; 4, moving motor; 5, feeding assembly; 501, track; 502, chassis; 503, driving gear; 504, reversing gear; 505, conveying motor; 506, auxiliary cylinder; 507, main cylinder; 508, rack; 509, driving motor; 510, driving conveyor belt; 512, carrier; 6, discharging assembly; 7, base frame; 8, maintenance frame; 9, conveying assembly. Specific embodiment

[0031] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the utility model will be described clearly and completely in combination with the drawings in the embodiment, obviously, the following described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. Based on the embodiment in the patent, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of the patent protection. Specific embodiment one

[0033] As Figures 1 to 3As shown, the specific embodiment provides a frame fan transfer trolley, which comprises a frame 3, a transfer assembly 2 and a lifting assembly 1, the transfer assembly 2 comprises a mounting plate 202, the mounting plate 202 is a vertically arranged comb structure, a roller assembly 201 is rotationally arranged on the end face of the mounting plate 202, the roller barrel of the roller assembly 201 is arranged one-to-one corresponding to the toothed plate of the mounting plate 202, the lifting assembly 1 comprises a driving module, the driving module drives the rotation of a rotating shaft 109, the rotating shaft 109 is horizontally and rotationally arranged on the frame 3, at least three transmission arm groups 104 are arranged on the rotating shaft 109, the rotating shaft 109 can drive the rotation of the transmission arm groups 104, the transmission arm groups 104 are rotationally connected with corresponding swing arms 101, in the specific embodiment, the swing arms 101 and the transmission arm groups 104 are the same in number and are each provided with six, the end portion of the swing arm 101 is rotationally connected with the frame 3 through a bearing, and the swing arm 101 is connected with the mounting plate 202; when the transfer assembly 2 is lifted up, the supporting surface of the transfer assembly 2 is parallel to and higher than the supporting surface of the maintenance rack 8, when the transfer assembly 2 falls down, the transfer assembly 2 is lower than the maintenance rack, and the roller assembly 201 is in a horizontal state.

[0034] The specific embodiment forms a force transmission path through the driving module, the rotating shaft 109, the transmission arm groups 104 and the swing arms 101, ensures the synchronous swinging of the plurality of swing arms 101, reduces the risk of the transfer assembly 2 being skewed due to poor synchronism, avoids the contact between the lower surface of the frame fan of large size and the maintenance rack 8, at the same time, the rigid structure of the rotating shaft 109 and the plurality of transmission arm groups 104 can disperse the load of the transfer assembly 2, avoids the excessive force on a single swing arm 101, and improves the carrying capacity and transportation stability of the whole mechanism.

[0035] As shown, Figures 1 to 3 In the specific embodiment, the driving module comprises a lifting motor 108, a lead screw 107 is connected to the lifting motor 108, the lead screw 107 is horizontally and rotationally arranged on the frame 3, the length direction of the lead screw 107 is perpendicular to the length direction of the mounting plate 202, a nut 110 is arranged on the lead screw 107, the nut 110 is rotationally connected with one end of a driving arm 105 through a connecting plate 106, the other end of the driving arm 105 is connected with the rotating shaft 109 through a flange, the driving arm 105 can drive the rotation of the rotating shaft 109, the structure of the motor + lead screw 107 drives the rotation of the rotating shaft 109, compared with directly driving by arranging the lifting motor 108 at one end of the rotating shaft 109, the space in the middle of the frame 3 can be used, the structure is compact, and interference and collision are avoided; further, the driving arm 105 is symmetrically provided with two about the connecting plate 106.

[0036] As shown, Figures 2 to 3As shown, in the specific embodiment, the transmission arm group 104 comprises arm one 103 and arm two 102 which are rotationally connected through a pin shaft and a bearing, the end of the arm one 103 is connected with the rotating shaft 109 through a flange, the rotating shaft 109 can drive the arm one 103 to rotate, the end of the arm two 102 is rotationally connected with the swing arm 101 through another pin shaft and a bearing; a three-link mechanism is formed through the arm one 103, the arm two 102 and the swing arm 101, which is compact in structure and flexible in movement.

[0037] In the specific embodiment, the swing arm 101 is close to the avoidance slope 111 of the rotating shaft 109, which can avoid interference and collision with the rotating shaft 109 during lifting.

[0038] In order to meet the transfer of large-size frame fans, the length of the mounting plate 202 is relatively long, and the size of the required roller assembly 201 is also relatively long, but the precision and power of the long roller assembly 201 will be affected during installation and operation, therefore, in the specific embodiment, two roller assemblies 201 are arranged in a straight line on the mounting plate 202, the roller assembly 201 comprises a plurality of rollers and a transmission belt, the transmission belt is wound between a driving wheel and a plurality of idlers, and the driving wheel is connected with a motor.

[0039] In the specific embodiment, the frame 3 is provided with a moving motor 4, the moving motor 4 is provided with a driving gear, the driving gear can be engaged with a driving rack on the chassis 7 to realize the movement of the transfer trolley.

[0040] The working process of the transfer trolley is as follows:

[0041] When the profile transfer is needed, the frame 3 moves to the corresponding position, the lifting motor 108 drives the lead screw 107 to rotate, the connecting plate 106 moves, the driving arm 105 drives the rotating shaft 109 to rotate by a certain angle, the transmission arm group 104 swings, and then drives the swing arm 101 to swing, so that the transfer assembly 2 is lifted to a set height, and the two roller assemblies 201 simultaneously convey in the same direction, when the end of the large profile is pressed against the end of the transfer assembly 2, the end of the mounting plate 202 of the transfer assembly 2 has a downward pressing tendency, but is constrained by the plurality of transmission arm groups 104 and the swing arm 101, so that the end of the mounting plate 202 cannot move downward, so that the transfer assembly 2 remains in the initial state, and the end of the frame fan does not contact the maintenance rack 8, thereby ensuring the stable conveying of the large-size frame fan. Specific embodiment two

[0043] As Figure 4 and Figure 5As shown, the specific embodiment provides a large frame fan storage system, including the frame fan transfer trolley of specific embodiment one, the chassis 7, the maintenance rack 8, the feeding assembly 5 and the discharging assembly 6, the feeding assembly 5 is used for transporting the frame fan needing maintenance to the maintenance rack 8, the discharging assembly 6 is used for transporting the frame fan after maintenance out of the maintenance rack 8, a plurality of maintenance racks 8 are obliquely arranged on the chassis 7, the maintenance rack 8 is used for carrying the frame fan in maintenance, a plurality of the maintenance racks 8 are arranged along the length direction of the chassis 7, the maintenance rack 8 is obliquely arranged, the stable placement of the frame fan is ensured, the feeding assembly 5 and the discharging assembly 6 are respectively arranged on the two sides of the chassis 7, the feeding assembly 5 and the discharging assembly 6 are both provided with the conveying assembly 9, the trolley frame 3 is movably arranged on the chassis 7 and is located at the lower part of the maintenance rack 8, when the transfer assembly 2 is lifted, the supporting surface of the transfer assembly 2 is parallel to and higher than the supporting surface of the maintenance rack 8.

[0044] As Figures 6 to 8As shown, in the specific embodiment, the feeding assembly 5 and the discharging assembly 6 are the same in structure, the feeding assembly 5 comprises a transport vehicle and a track 501, the transport vehicle comprises a chassis 502 and a carrier 512, the carrier 512 is provided with two, the track 501 is provided with a rack 508, the chassis 502 is provided with a driving motor 509, the driving motor 509 is connected with a gear, the gear is engaged with the rack 508, the chassis 502 is provided with a guide rail, the guide rail is movably provided with a driving conveyor belt 510, the moving direction of the driving conveyor belt 510 is consistent with the self conveying direction, the outer side of the driving conveyor belt 510 is provided with a moving plate, the cross section of the moving plate is in an inverted Π-shaped structure, the moving plate is provided with a sliding block matched with the guide rail at the bottom, a sub-cylinder 506 is arranged at one side of the moving plate through a support one, a main cylinder 507 is arranged on the chassis 502 through a support two, the piston rod of the main cylinder 507 is connected with the piston rod of the sub-cylinder 506, the main cylinder 507 and the sub-cylinder 506 are both provided with electromagnetic valves, when the main cylinder 507 contracts and the sub-cylinder 506 extends, the driving conveyor belt 510 is in the middle position and does not convey materials, when the main cylinder 507 extends or the sub-cylinder 506 contracts, the driving conveyor belt 510 can move to realize the transfer of the frame fan, in the specific embodiment, the main cylinder 507 is arranged on the right side, the sub-cylinder 506 is arranged on the left side, the driving conveyor belt 510 is provided with a conveying motor 505 at both ends, the conveying motor 505 can drive the driving conveyor belt 510 to convey materials, the two conveying motors 505 work at the same time during conveying, and the driving directions of the two conveying motors 505 are the same, so that the feeding assembly 5 transfers the frame fan from the storage rack (not shown in the figure) on one side to the driving conveyor belt 510, or the discharging assembly 6 transfers the frame fan from the driving conveyor belt 510 to the storage rack (not shown in the figure) on the other side; the conveying motor 505 away from the curing rack 8 is provided with a transmission device, the transmission device comprises a driving gear 503, the driving gear 503 is arranged on the output shaft of the conveying motor 505, the driving gear 503 is engaged with a reversing gear 504, the reversing gear 504 is arranged on the moving plate on one side of the driving conveyor belt 510 through a support, the reversing gear 504 is engaged with a driven gear, the transmission ratio between the driving gear 503, the reversing gear 504 and the driven gear is 1, the driven gear is arranged at the end of the driven conveyor belt (non-powered conveyor belt) pulley at the bottom of the storage rack for storage and the end of the driven conveyor belt (non-powered conveyor belt) pulley at the bottom of the storage rack for storage, when the driving conveyor belt 510 moves to one side under the action of the main cylinder 507 or the sub-cylinder 506, the reversing gear 504 on the corresponding side can be engaged with the driven gear on the storage rack, so that the driven conveyor belt is driven together with the driving conveyor belt 510 to transfer the frame fan.Since the transfer assembly 2 is self-powered, the driving conveyor belt 510 of the feeding assembly 5 and the discharging assembly 6 does not need to be provided with a corresponding transmission device near the end of the maintenance rack 8. When the frame is transferred from the feeding assembly 5 to the maintenance rack 8, the frame is transferred by the common work of the roller assembly 201 of the transfer assembly 2 and the driving conveyor belt 510 of the feeding assembly 5. When the frame is transferred from the maintenance rack 8 to the discharging assembly 6, the frame is transferred by the common work of the roller assembly 201 of the transfer assembly 2 and the driving conveyor belt 510 of the discharging assembly 6.

[0045] In the specific embodiment, the base frame 7 and the maintenance rack 8 have the same structure as the base frame 7 and the maintenance rack disclosed in the intelligent window frame storage system with patent publication number CN115489955A, which is prior art and will not be described in detail herein.

[0046] In the specific embodiment, the conveying assembly 9 adopts a belt transmission assembly. After the transfer assembly 2 is lifted, the height of the roller assembly 201 is the same as the height of the belt transmission assembly, and the supporting surfaces of the two are coplanar.

[0047] As can be seen from the above specific embodiment, the utility model has the following beneficial effects:

[0048] 1. The transmission path formed by the driving module, the rotating shaft 109, the transmission arm group 104 and the swing arm 101 ensures synchronous swinging of the swing arm 101, reduces the risk of tilting of the transfer assembly 2 due to poor synchronicity, avoids contact between the lower surface of the large-size frame and the maintenance rack 8, and at the same time, the rigid structure of the rotating shaft 109 and the transmission arm group can disperse the load of the transfer assembly 2, avoid excessive stress on a single swing arm 101 or connection point, and improve the carrying capacity and transportation stability of the overall mechanism.

[0049] 2. The structure of the motor + lead screw 107 drives the rotating shaft 109 to rotate, which can use the space in the middle of the vehicle frame 3, has a compact structure, and avoids interference and collision.

[0050] 3. The three-link mechanism formed by the arm one 103, the arm two 102 and the swing arm 101 has a compact structure and flexible movement.

[0051] 4. The avoidance inclined surface 111 can avoid interference and collision with the rotating shaft 109 during lifting.

[0052] 5. The two roller assemblies 201 can improve the stability of the transferred frame.

[0053] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A frame pallet truck comprising a truck frame (3), characterized in that Also include: The transfer assembly (2) includes a mounting plate (202), which is a vertically arranged comb structure, and a roller assembly (201) rotatably arranged on the end face of the mounting plate (202); The lifting assembly (1) includes a driving module, the driving module drives the rotation of the rotating shaft (109), the rotating shaft (109) is horizontally and rotatably arranged on the vehicle frame (3), at least three transmission arm groups (104) are arranged on the rotating shaft (109), the rotating shaft (109) can drive the rotation of the transmission arm group (104), the transmission arm group (104) is rotatably connected with the corresponding swing arm (101), the end of the swing arm (101) is rotatably connected with the vehicle frame (3), and the swing arm (101) is connected with the mounting plate (202).

2. The sash transport cart of claim 1, wherein, The driving module includes a lifting motor (108), the lifting motor (108) is connected with a lead screw (107), the lead screw (107) is horizontally and rotatably arranged on the vehicle frame (3), the length direction of the lead screw (107) is perpendicular to the length direction of the mounting plate (202), a nut (110) is arranged on the lead screw (107), the nut (110) is rotatably connected with one end of a driving arm (105) through a connecting plate (106), the other end of the driving arm (105) is connected with the rotating shaft (109), and the driving arm (105) can drive the rotating shaft (109) to rotate.

3. The sash transport vehicle of claim 2, wherein, The driving arm (105) is symmetrically arranged with respect to the connecting plate (106).

4. The sash transport vehicle of claim 3, wherein, The transmission arm group (104) includes a rotatably connected arm one (103) and an arm two (102), the end of the arm one (103) is connected with the rotating shaft (109), and the end of the arm two (102) is rotatably connected with the swing arm (101).

5. The sash transport vehicle of claim 4, wherein, The swing arm (101) is close to the avoidance slope (111) of the rotating shaft (109).

6. The sash transport vehicle of any of claims 1-5, wherein, The roller assembly (201) is arranged in a straight line on the mounting plate (202).

7. The sash transport cart of claim 6, wherein, The vehicle frame (3) is provided with a moving motor (4), and the moving motor (4) is provided with a driving gear.

8. A large frame fan storage system, comprising a base frame (7), a plurality of maintenance racks (8) are arranged on the base frame (7), a plurality of the maintenance racks (8) are arranged along the length direction of the base frame (7), an upper feeding assembly (5) and a lower discharging assembly (6) are arranged on both sides of the base frame (7), and a conveying assembly (9) is arranged on the upper feeding assembly (5) and the lower discharging assembly (6), characterized in that, Also include the frame fan transfer vehicle of claim 7, the vehicle frame (3) is movably arranged on the bottom frame (7), and is located below the maintenance frame (8), when the transfer assembly (2) is lifted, the supporting surface of the transfer assembly (2) is parallel to and higher than the supporting surface of the maintenance frame (8).

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