Door and window profile material temporary storage device

Abstract

According to the door and window profile material temporary storage device, materials are conveyed to the discharging end through a feeding roller set, and a lifting conveying belt is driven by a lifting device to laterally move the materials to a lap joint frame. The device further comprises a conveying driving mechanism and a lifting mechanism, the conveying driving mechanism drives the lifting mechanism to lift the first-stage temporary storage roller set step by step, and the lifting action of the multiple sets of materials on the lap joint frame is achieved. The temporary storage box is further provided with a second-stage temporary storage roller set, and after the first-stage temporary storage roller set lifts the multiple sets of materials, the materials are conveyed to the second-stage temporary storage roller set. A transmission mechanism is arranged between the driven driving roller and the first-stage temporary storage roller set, and when the first-stage temporary storage roller set is lifted, the driven driving roller rotates through the transmission mechanism. And the rapid descending mechanism is arranged between the driven driving roller and the lifting mechanism, so that the first-stage temporary storage roller group rapidly falls back to the initial position when the multiple groups of materials are conveyed to the second-stage temporary storage roller. The device can be used for automatically arranging the profile materials, so that a worker can conveniently process the profile materials, and the efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of profile storage, and in particular to a temporary storage device for door and window profile materials. Background Art

[0002] Door and window profile materials are an indispensable and important material in the construction industry and are widely used in the manufacture of various types of doors and windows. In the processing and conveying production line of doors and windows, in order to improve production efficiency, it is often necessary to temporarily store door and window profile materials so that they can be used at any time during the processing process. Temporary storage of materials can not only ensure the continuous operation of the production line, but also reduce the loss of materials during the transportation process and improve the overall production efficiency. Therefore, it is particularly important to design an efficient and practical temporary storage device for door and window profile materials.

[0003] In the processing and conveying production line of doors and windows, in order to improve production efficiency, the temporary storage of door and window profile materials is particularly important. As a key component in this link, the design of the temporary storage box directly affects the storage, transportation and retrieval efficiency of materials. However, the traditional temporary storage box design has many shortcomings.

[0004] Traditional temporary storage boxes often simply provide a space for storing materials, lacking an automated material transportation and temporary storage mechanism. When materials are transported to the vicinity of the temporary storage box via a conveyor belt, workers are required to manually remove the materials from the conveyor belt and place them in the temporary storage box. This method not only increases labor costs, but also requires workers to always pay attention to the material transportation situation, reducing work efficiency. In addition, traditional temporary storage boxes also lack flexibility in the material storage process. Once the materials are placed in the box, it is difficult to move or rearrange them, which results in more time and effort to arrange or take out the required materials when taking materials later.

[0005] For this purpose, we propose a temporary storage device for door and window profile materials Summary of the invention

[0006] The object of the present invention is to provide a temporary storage device for door and window profile materials to solve the above-mentioned deficiencies in the prior art.

[0007] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: comprising a bracket and a temporary storage box, the bracket is provided with a feed roller group for conveying door and window profile materials, the temporary storage box is provided with a first-level temporary storage roller group, and a lifting conveyor belt is installed in the gap between the feed roller group and the first-level temporary storage roller group near the discharge end through a lifting device, and a plurality of overlapping racks for overlapping door and window profile materials are fixedly provided on the temporary storage box, characterized in that the door and window profile material temporary storage device also includes:

[0008] A conveying drive mechanism is arranged on the feed roller group, and a lifting mechanism is arranged between the temporary storage box and the primary temporary storage roller group and connected to the conveying drive mechanism. When the material is continuously moved sideways to the overlapping rack by the lifting conveyor belt, the conveying drive mechanism drives the lifting mechanism to gradually raise the primary temporary storage roller group to achieve the lifting action of multiple groups of materials on the overlapping rack. The temporary storage box is also provided with a secondary temporary storage roller group. After the multiple groups of materials are lifted by the primary temporary storage roller group, the multiple groups of materials are transported to the secondary temporary storage roller group.

[0009] Rotate a passive drive roller disposed on the temporary storage box, wherein a transmission mechanism is disposed between the passive drive roller and the first-level temporary storage roller group, and when the first-level temporary storage roller group lifts the material on the overlapping rack, the passive drive roller is rotated by the transmission mechanism;

[0010] The quick-drop mechanism is arranged between the passive drive roller and the lifting mechanism. When multiple groups of materials are conveyed from the primary temporary storage roller group to the secondary temporary storage roller group, the quick-drop mechanism is used to make the primary temporary storage roller group quickly fall back to the initial position.

[0011] As a further description of the above technical solution: the transmission drive mechanism includes a conveyor belt 1 and a conveyor belt 2, and the surfaces of the conveyor belt 1 and the conveyor belt 2 are respectively provided with a push rod and a resistance rod, the conveyor belt 1 and the conveyor belt 2 are arranged along the direction from the feed end to the discharge end of the conveying roller group, and the conveyor belt 1 and the conveyor belt 2 are respectively installed on different rollers of the feed roller group through synchronous wheels, wherein the rollers of the feed roller group on which the conveyor belt 2 is installed are unpowered rollers, and the rollers on the feed roller group on which the conveyor belt 2 is installed are connected to the lifting mechanism through a connecting part, and the connecting part is used for unidirectional transmission of power.

[0012] As a further description of the above technical solution: the lifting mechanism includes multiple groups of slotted plates fixedly arranged on a primary feed roller group, and multiple groups of drive disks and half gears corresponding to the number of slotted plates, and multiple groups of drive disks and half gears are rotatably arranged on the temporary storage box, one of the half gears is connected to the connecting part, and the outer surface of the drive disk is provided with a meshing tooth one that meshes with the half gear, the eccentric position on the drive disk is installed with a slider slidably arranged in a limiting track through a crank, the slider is rotatably provided with a lifting rod through a torsion spring, and the end of the lifting rod is rotatably provided with a push block that abuts against the notch surface of the slotted plate through a torsion spring, and a limiting block that abuts against the bottom surface of the push block is fixedly arranged at a position of the lifting rod near the push block, each group of the half gears is connected by a linkage mechanism, and the linkage mechanism makes each half gear rotate synchronously, and the teeth on the two half gears in the diagonal direction are oriented in the same direction, the teeth of the two half gears perpendicular to the material conveying direction are oriented in opposite directions, and the teeth of each half gear are oriented up and down.

[0013] As a further description of the above technical solution: the quick-descent mechanism includes a rack 2 slidably arranged on a slide rail and a meshing tooth 2 arranged on the surface of a passive driving roller and meshing with the rack 2. The slide rail is arranged on a temporary storage box, and the inner wall surface of the slide rail is connected to the surface of the rack 2 through a reset spring. An extrusion portion is arranged on the rack 2 through a driving block. When the passive driving roller rotates, the lifting rod is deflected and disengaged from the slotted plate through the extrusion portion, thereby realizing the rapid return of the first-level temporary storage roller group under the action of gravity.

[0014] As a further description of the above technical solution: the transmission mechanism includes mutually meshing bevel gear discs 1 and 2 and mutually meshing bevel gear discs 3 and 4, wherein bevel gear discs 1 and 2 are rotatably arranged on a primary temporary storage roller group, and the bevel gear disc 1 is connected to one of the rollers of the primary temporary storage roller group, and the bevel gear discs 3 and 4 are rotatably arranged on a secondary temporary storage roller group, and the bevel gear disc 4 is connected to a passive driving roller, and a connecting shaft is arranged on the bevel gear disc 2, and the transmission mechanism also includes a driving member 1 and a driving member 2, wherein the driving member 2 is arranged on the bevel gear disc 3, and a synchronous belt 2 is installed between the driving member 1 and the connecting shaft through a synchronous wheel.

[0015] As a further description of the above technical solution: the door and window profile material temporary storage device also includes a recovery mechanism, which is used to restore the conveyor belt 2 and the resistance rod on the transmission belt 2 to their original positions after the material passes through the conveyor belt 2 and the resistance rod is separated from the material.

[0016] As a further description of the above technical solution: the connecting part includes a ratchet wheel 1 and a claw 1, wherein the outer peripheral side of the claw 1 and the outer peripheral side of one of the half gears are installed with a synchronous belt 1 through a synchronous wheel, the ratchet wheel 1 is rotatably set on the bracket and connected to one of the rollers of the feed roller group on which the transmission belt 2 is installed, and the claw 1 is rotatably set on the bracket away from the side of the synchronous belt 1 and abuts against the groove of the ratchet wheel 1.

[0017] As a further description of the above technical solution: the height of the passive drive roller is lower than the height of the secondary temporary storage roller group.

[0018] As a further description of the above technical solution: the overall configuration of the overlapping frame is a sideways L-shape.

[0019] In the above technical solution, the temporary storage device for door and window profile materials provided by the present invention has the following beneficial effects:

[0020] 1. When the profile materials are sent into the temporary storage box, the materials can be automatically arranged neatly in the temporary storage box through the cooperation of the lifting conveyor belt and the overlapping rack. This automated process reduces manual intervention and improves work efficiency. In addition, the temporary storage box is designed with a first-level temporary storage roller group and a second-level temporary storage roller group. When the materials accumulate to a certain amount on the first-level temporary storage roller group, they will be automatically transported to the second-level temporary storage roller group, further improving the efficiency of storage and processing.

[0021] 2. The structural design inside the temporary storage box enables materials to be transported and stored in order. When needed, staff can directly take materials from the secondary temporary storage roller group, which improves work convenience. Through automatic arrangement, materials are in an orderly state in the temporary storage box, which is convenient for staff to manage and inventory.

[0022] 3. The design of the temporary storage box makes it unnecessary for workers to keep an eye on the materials during storage and transportation. The coordinated work of automated components such as the lifting conveyor belt, lifting mechanism, transmission mechanism and quick-drop mechanism realizes the automatic processing and transportation of materials. This automated process reduces the frequency of manual intervention and the workload of workers, while also improving the smoothness and overall efficiency of the production line.

[0023] 4. The quick-drop mechanism inside the temporary storage box can quickly make the first-level temporary storage roller group fall back to the initial position when multiple groups of materials are conveyed to the second-level temporary storage roller group, so as to prepare for the temporary storage and transportation of the next batch of materials. This rapid return function ensures the continuity and efficiency of the device, avoids the material accumulation and transportation problems caused by the failure of the first-level temporary storage roller group to return to its original position in time, thereby further improving the overall performance of the temporary storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0025] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;

[0026] Figure 2 A schematic structural diagram of an overall cross section provided for an embodiment of the present invention;

[0027] Figure 3 A schematic diagram of the overall structure from another perspective provided by an embodiment of the present invention;

[0028] Figure 4 A schematic diagram of the structure of a transmission belt provided by an embodiment of the present invention at an angle;

[0029] Figure 5 A schematic diagram of the structure of the transmission device 2 and the reset mechanism provided by an embodiment of the present invention;

[0030] Figure 6 A schematic diagram of the structure of a conveyor belt 2 and a conveyor drive mechanism provided in an embodiment of the present invention;

[0031] Figure 7 The embodiment of the present invention provides Figure 5 The enlarged structural diagram at A in the middle;

[0032] Figure 8 A schematic diagram of a partial structure of a lifting mechanism provided by an embodiment of the present invention;

[0033] Fig. 9 A schematic diagram of the structure of a primary temporary storage roller group and a secondary temporary storage roller group provided in an embodiment of the present invention;

[0034] Fig.10 A schematic structural diagram of a cross section of a primary temporary storage roller group and a secondary temporary storage roller group provided in an embodiment of the present invention;

[0035] Fig.11 A schematic diagram of the structure of a passive drive roller and a rack 2 provided in an embodiment of the present invention;

[0036] Fig.12 A schematic diagram of the structure of a lifting mechanism provided by an embodiment of the present invention;

[0037] Fig.13 A schematic diagram of the structure of a lifting mechanism and a quick-descent mechanism provided in an embodiment of the present invention;

[0038] Fig.14 A schematic diagram of the structure of a half gear and a drive plate provided in an embodiment of the present invention;

[0039] Fig.15 The embodiment of the present invention provides Figure 8 The enlarged structural diagram at B in the middle;

[0040] Fig.16 The embodiment of the present invention provides Figure 8 Schematic diagram of the structure at C in the middle;

[0041] Fig.17 A schematic structural diagram of a lap-jointed rack provided in an embodiment of the present invention.

[0042] Description of reference numerals:

[0043] 1. Bracket; 2. Temporary storage box; 3. Feed roller group; 4. Conveyor belt 1; 41. Push rod; 42. Resistance rod; 43. Conveyor belt 2; 44. Synchronous belt 1; 45. Ratchet 1; 46. Claw 1; 5. Primary temporary storage roller group; 51. Secondary temporary storage roller group; 52. Passive drive roller; 6. Lifting frame; 61. Rack 1; 62. Gear 1; 63. Claw 2; 64. Ratchet 2; 7. Lifting conveyor belt; 71. Overlapping frame; 72. Lifting device; 8. Connecting frame; 81. Bevel gear disc 1; 82. Bevel gear disc 2; 83. Connecting shaft; 84. Synchronous belt 2; 85. Bevel gear disc 3; 86. Bevel gear disc 4; 87. Driving member 1; 88. Driving member 2; 9. Driving disc; 91. Half gear; 92. Gear 1; 93. Crank; 94. Limiting track; 95. Slotted plate; 96. Lifting rod; 97. Push block; 98. Limiting block; 99. Sliding block; 10. Linking rod; 101. Synchronous belt 3; 11. Rotating rod; 111. Clamping plate; 112. Gear 2; 113. Slide rail; 114. Rack 2; 115. Driving block; 116. Reset spring; 117. Limiting groove. DETAILED DESCRIPTION

[0044] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0045] See also Figure 1-15 The embodiment of the present invention provides a technical solution: a temporary storage device for door and window profile materials, including a bracket 1 and a temporary storage box 2, the bracket 1 is provided with a feed roller group 3 for conveying door and window profile materials, the temporary storage box 2 is provided with a first-level temporary storage roller group 5, the feed roller group 3 is close to the first-level temporary storage roller group 5. The side is set as the discharge end, and the other end is the feed end, and the gap between the feed roller group 3 and the first-level temporary storage roller group 5 is passed through the lifting device 72 to install a lifting conveyor belt 7, and multiple groups of overlapping frames 71 for overlapping door and window profile materials are fixedly provided on the temporary storage box 2, and the door and window profile materials can be conveyed through the feed roller group 3. The material is transported from the feed end to the discharge end. When the material is delivered to the discharge end, the lifting conveyor belt 7 is driven by the lifting device 72 to rise upward, and the material located at the discharge end of the feed roller group 3 is lifted. Then, under the drive of the lifting conveyor belt 7, the material is moved sideways to the overlapping frame 71. In order to ensure that the lifting conveyor belt 7 can be raised in time after the material enters the discharge end of the feed roller group 3, a photoelectric or gravity sensor can be set on the bracket 1 to control the start and stop of the lifting device 72. The photoelectric or gravity sensors used are all existing technologies, and the details are not repeated here. The door and window profile material temporary storage device also includes:

[0046] The conveying drive mechanism disposed on the feed roller group 3 and the lifting mechanism disposed between the temporary storage box 2 and the primary temporary storage roller group 5 and connected to the conveying drive mechanism, when the material is continuously moved to the overlapping frame 71 by the lifting conveyor belt 7, the conveying drive mechanism drives the lifting mechanism to gradually raise the primary temporary storage roller group 5. Whenever a material is conveyed through the feed roller group 3, the conveying drive mechanism will raise the primary temporary storage roller group 5 once through the lifting mechanism, that is, the material is conveyed through the feed roller group 3 and the material is pushed to the overlapping frame 71 by the lifting conveyor belt 7. When the first temporary storage roller group 5 is raised, the first temporary storage roller group 5 rises until multiple profile materials are placed on the overlapping rack 71. At this time, the first temporary storage roller group 5 is lifted by multiple groups to realize the lifting action of multiple groups of materials on the overlapping rack 71. The temporary storage box 2 is also provided with a second temporary storage roller group 51. After the first temporary storage roller group 5 lifts the multiple groups of materials, the multiple groups of materials are transported to the second temporary storage roller group 51; after the first temporary storage roller group 5 lifts the multiple groups of materials, the height of the materials is the same as the height of the second temporary storage roller. At this time, the materials are transported to the second temporary storage roller by the first temporary storage roller group 5.

[0047] The passive drive roller 52 disposed on the temporary storage box 2 is rotated. A transmission mechanism is disposed between the passive drive roller 52 and the first-level temporary storage roller group 5. When the first-level temporary storage roller group 5 lifts the material on the overlapping frame 71, the passive drive roller 52 is rotated through the transmission mechanism.

[0048] The quick-drop mechanism is arranged between the passive drive roller 52 and the lifting mechanism. When multiple groups of materials are conveyed from the primary temporary storage roller group 5 to the secondary temporary storage roller, the quick-drop mechanism is used to make the primary temporary storage roller group 5 quickly fall back to the initial position. After the primary temporary storage roller group 5 conveys the material to the secondary temporary storage roller group 51, the quick-drop mechanism causes the primary temporary storage roller group 5 to quickly fall back to the initial position instead of sinking step by step, so as to prevent the primary temporary storage roller group 5 from limiting the profile material when the lifting conveyor belt 7 causes the next profile material to move sideways. In this way, the purpose of continuously moving the material along the primary temporary storage roller group 5 toward the secondary temporary storage roller group 51 is achieved. There is no need to remove the material every time it is moved sideways to the primary temporary storage roller group 5. Instead, after a certain amount of material is accumulated, multiple groups of materials are sent to the secondary temporary storage roller together. At this time, multiple groups of materials are processed together, which improves efficiency. In this way, multiple groups of materials conveyed to the overlapping rack 71 are arranged side by side and then conveyed to the secondary temporary storage roller group 51 together, which can automatically arrange the profile materials, facilitate the processing by the staff, and has good practicality.

[0049] The lap rack 71 is an L-shaped structure that is placed sideways, and the short side of the L-shape of the lap rack 71 is vertically upward to form a blocking structure for the profiles. When a profile material is transported to the position of the lap rack 71 by the lifting conveyor belt 7, the profile material abuts against the blocking structure on the lap rack 71 during the transportation process. At this time, the profile material is blocked and cannot be transported further until the lifting conveyor belt 7 returns to its original position to transport the next profile material. When the next profile material is transported, the next profile material will abut against the previous profile material. Since the previous profile material is blocked by the blocking structure on the lap rack 71, the two profiles at this time are placed side by side and reciprocate in sequence to achieve the parallel arrangement of multiple profile materials. It should also be noted that in order to improve the parallel arrangement effect of the profile materials, the lifting height of the lifting conveyor belt 7 is greater than the height of the lap rack 71. When the conveyor belt 7 is lifted and the profile material is shifted sideways, the profile material will not contact the overlapping rack 71 during the movement, so as to prevent the profile material from being deflected due to the friction between the profile material and the overlapping rack 71 support 1. Due to the design of the L-shaped overlapping rack 71 with a blocking structure, even if there is a profile material on the overlapping rack 71, that is, when the lifting conveyor belt 7 is used to shift the profile material sideways for conveying a non-first profile material, the lifting conveyor belt 7 will also lift the first profile material that is already on the overlapping rack 71. However, due to the design of the L-shaped overlapping rack 71, it will not cause adverse effects. Instead, after the lifting conveyor belt 7 has arranged a plurality of profile materials, all the arranged profile materials are put back on the overlapping rack 71. Through this design, the profile materials can be automatically and neatly arranged in the temporary storage box 2 without manual arrangement and without the need for the staff to pay attention all the time, thereby reducing the workload of the workers.

[0050] The transmission drive mechanism includes a conveyor belt 1 4 and a conveyor belt 2 43, and the surfaces of the conveyor belt 1 4 and the conveyor belt 2 43 are respectively provided with a push rod 41 and a resistance rod 42, the conveyor belt 1 4 and the conveyor belt 2 43 are arranged along the direction from the feed end to the discharge end of the conveying roller group, and the conveyor belt 1 4 and the conveyor belt 2 43 are respectively installed on different rollers of the feed roller group 3 through synchronous wheels, wherein the roller of the feed roller group 3 on which the conveyor belt 2 43 is installed is an unpowered roller, and when the material is conveyed through the feed roller group 3, the conveyor belt 1 4 is The feed roller group 3 rotates autonomously under the drive, and the push rod 41 thereon also rotates reciprocatingly with the conveyor belt 4. At this time, when the profile material is conveyed to the conveyor belt 4, the material is conveyed to the conveyor belt 2 43 through the conveyor belt 4. At this time, the material contacts the resistance rod 42, and then the push rod 41 pushes the material to rotate the conveyor belt 2 43 through the resistance rod 42; the roller on the feed roller group 3 installed with the conveyor belt 2 43 is connected to the lifting mechanism through a connecting part, and the connecting part is used to transmit power in one direction. By setting the conveyor belt to be connected with the conveyor belt 2 43, the conveyor belt 2 43 will rotate only when materials are conveyed on the feed roller group 3, thereby transmitting power to the lifting mechanism through the connection part, so that the lifting mechanism will make the first-level temporary storage roller group 5 rise once only when materials pass through the conveyor belt 2 43, and each time materials pass through the conveyor belt 2 43, the first-level temporary storage roller group 5 will rise once until the first-level temporary storage roller group 5 lifts multiple groups of materials on the overlapping frame 71 and conveys them to the second-level temporary storage roller group 51, and the two cooperate with each other to realize the temporary storage of materials and the conveyance of the temporarily stored materials to the second-level temporary storage roller group 51;

[0051] In one embodiment of the present invention, the lifting mechanism includes a plurality of groups of slotted plates 95 fixedly arranged on the primary feed roller group 3, and a plurality of groups of drive disks 9 and half gears 91 corresponding to the number of the slotted plates 95, and the plurality of groups of drive disks 9 and half gears 91 are all rotatably arranged on the temporary storage box 2, one of the half gears 91 is connected to the connecting part, when the material is pushed to the surface of the conveyor belt 2 43 and the conveyor belt 2 43 is rotated by the push rod 41, one of the half gears 91 is rotated by the conveying part, and the outer surface of the drive disk 9 is provided with a meshing tooth 91 meshing with the half gear 91. 2. A slider 99 is installed at the eccentric position of the driving disk 9 through a crank 93, and is slidably arranged in a limiting track 94. When the half gear 91 rotates, the driving disk 9 rotates through the tooth 92, so that the crank 93 slides to make the slider 99 reciprocate up and down in the limiting track 94. The slider 99 is provided with a lifting rod 96 through the rotation of a torsion spring, and the end of the lifting rod 96 is provided with a push block 97 that abuts against the notch surface of the slotted plate 95 through the rotation of the torsion spring. A limiting block 98 that abuts against the bottom surface of the push block 97 is fixedly provided at the position of the lifting rod 96 near the push block 97. Please refer to Figure 6 and Figure 7When the slider 99 reciprocates up and down in the limiting track 94, the lifting rod 96 drives the push block 97 to reciprocate up and down. When the lifting rod 96 moves downward, the push block 97 forms friction with the surface of the slotted plate 95, and the push block 97 deflects upward until the lifting rod 96 drives the push block 97 to start moving upward. At this time, the push block 97 returns to its original position under the action of the torsion spring and contacts the notch surface of the slotted plate 95 upward, thereby pushing the slotted plate 95 upward to push the first-level temporary storage roller group 5 upward. Each group of half gears 91 is connected by a linkage mechanism. Through the linkage mechanism, each half gear 91 rotates synchronously, and the teeth on the two half gears 91 in the diagonal direction are in the same direction, and the teeth of the two half gears 91 perpendicular to the material conveying direction are in opposite directions, and the teeth of each half gear 91 are all in the up and down direction;

[0052] It should be noted that when the material is transported to the conveyor belt 2 43, there is a process in which the material is stuck between the resistance rod 42 and the push rod 41 under the push of the push rod 41 on the conveyor belt 1 4, thereby causing the conveyor belt 2 43 to rotate until the resistance rod 42 deflects downward and separates from the material as the conveyor belt 2 43 rotates. At this time, the material has contacted the roller surface of the feed roller group 3 behind the conveyor belt 2 43 and continues to be transported. At this time, the conveyor belt 2 43 no longer rotates, and the process of the conveyor belt 2 43 from rotating to non-rotating can make the half gear 91 rotate half a circle through the connecting part, and the transmission ratio of the half gear 91 and the meshing tooth 1 92 on the driving disk 9 is set to that the half gear 91 rotates half a circle, and the meshing tooth 1 92 can make the driving disk 9 rotate one circle, so that the driving disk 9 has a complete up and down reciprocating motion cycle through the lifting rod 96 and the push plate. At this time, it can be concluded that when material passes through the conveyor belt 2 43, it is made to rotate through the connecting part and the linkage mechanism. The plurality of half gears 91 rotate half a circle at the same time, and one part of the half gears 91 meshes with the meshing tooth 1 92 when rotating half a circle, so that the driving disc 9 of this part rotates, while the half gears 91 of the other part rotate half a circle, which is equivalent to idling, and does not cause the driving disc 9 to rotate. That is to say, when the material passes through the conveyor belt 2 43 and the conveyor belt 2 43 rotates, the driving disc 9 at the diagonal position can be rotated or not rotated through the connecting part and the linkage mechanism, and the rotating driving disc 9 will push the slotted plate 95 upward after an up and down reciprocating motion through the push block 97, so that the first-level storage roller group rises, and the push block 97 on the other non-rotating driving disc 9 at the diagonal position supports the slotted plate 95 when the other push blocks 97 reciprocate up and down to push the slotted plate 95 upward, so as to prevent all the push blocks 97 from reciprocating up and down with the lifting rod 96, resulting in the problem that the slotted plate 95 and the first-level temporary storage roller group cannot rise;

[0053] It should also be noted that when the driving disk 9 rotates one circle, the distance of the up-and-down reciprocating motion of the push block 97 is slightly larger than the spacing between the slots of the slotted plate 95. That is to say, when the driving disk 9 rotates one circle, the distance that the push block 97 pushes the slotted plate 95 and the primary temporary storage roller group 5 to move upward is the spacing between the slots of the slotted plate 95.

[0054] In one embodiment of the present invention, the linkage mechanism includes a linkage rod 10 and a synchronous belt 3 101. The linkage rod 10 is fixedly arranged between two half gears 91 perpendicular to the material conveying direction, and the synchronous belt 3 101 is installed on the linkage rod 10 through a synchronous wheel. When one of the half gears 91 connected to the connecting part rotates, the synchronous rotation of multiple half gears 91 can be achieved through the synchronous belt 3 101 and the linkage rod 10.

[0055] In one embodiment of the present invention, the rapid descent mechanism includes a rack 114 slidably arranged on a slide rail 113 and a tooth 112 arranged on the surface of a passive drive roller 52 and meshing with the rack 114. The slide rail 113 is arranged on the temporary storage box 2, and the inner wall surface of the slide rail 113 is connected to the surface of the rack 114 through a reset spring 116. An extrusion portion is arranged on the rack 114 through a driving block 115. When the passive drive roller 52 rotates, the lifting rod 96 is deflected and disengaged from the slotted plate 95 through the extrusion portion, thereby realizing the rapid return of the first-level temporary storage roller group 5 under the action of gravity. When the primary temporary storage roller group 5 moves upward to lift the material, the passive driving roller 52 is rotated by the transmission mechanism, so that the rack 114 slides in the slide rail 113 through the meshing gear 112, and the reset spring 116 is deformed at the same time. At this time, the extrusion part is driven by the driving block 115 to deflect the multiple lifting rods 96 and separate the multiple push blocks 97 from the slotted plate 95 at the same time. At this time, under the action of gravity, the slotted plate 95 and the primary temporary storage roller group 5 fall back to the initial position to prevent the next material from causing interference when being transported sideways by the lifting conveyor belt 7. This rapid fall-back function ensures the continuity and efficiency of the device, avoids the material accumulation and transportation problems caused by the primary temporary storage roller group not returning to its original position in time, and further improves the overall performance of the temporary storage box 2 when storing profile materials. In order to prevent the primary temporary storage roller group 5 from falling back under the action of gravity and causing damage, a cushion is provided between the primary temporary storage roller group 5 and the direct second;

[0056] In another embodiment of the present invention, the extrusion portion includes a clamping plate 111 and a rotating rod 11. The rotating rod 11 is rotatably disposed at the end of the lifting rod 96, and one end of the clamping plate 111 is fixed to the driving block 115, and the other end abuts against the outer peripheral side of the rotating rod 11. Figure 6 , Fig.11 and Fig.12The clamping plate 111 is provided with an arc at a position close to the rotating rod 11. When the passive driving roller 52 rotates and drives the driving block 115 through the rack 114 to move the clamping plate 111 toward the direction close to the rotating rod 11, the arc set on the clamping plate 111 can apply outward pressure to the rotating rod 11, thereby deflecting the lifting rod 96 and separating the push block 97 from the slotted plate 95.

[0057] In order to make the movement of the clamping plate 111 more stable over a long distance, a limiting groove 117 is fixedly provided on the temporary storage box 2, and the clamping plate 111 slides in the limiting groove 117;

[0058] Among them, the transmission mechanism includes mutually meshing bevel gear disc 1 81 and bevel gear disc 2 82 and mutually meshing bevel gear disc 3 85 and bevel gear disc 4 86, wherein bevel gear disc 1 81 and bevel gear disc 2 82 are rotatably set on the first-level temporary storage roller group 5, and bevel gear disc 1 81 is connected to one of the rollers of the first-level temporary storage roller group 5, bevel gear disc 3 85 and bevel gear disc 4 86 are rotatably set on the second-level temporary storage roller group 51, and bevel gear disc 4 86 is connected to the passive driving roller 52, and a connecting shaft 83 is set on the bevel gear disc 2 82, and the transmission mechanism also includes a driving member 1 87 and a driving member 2 88, wherein the driving member 2 88 is set on the bevel gear disc 3 85, and a synchronous belt 2 84 is installed between the driving member 1 87 and the connecting shaft 83 through a synchronous wheel. When the first-stage temporary storage roller group 5 rises, the bevel gear disc 1 81 and the bevel gear disc 2 82 also rise continuously, and because the first-stage temporary storage roller group 5 is continuously in a working state, the rollers thereon continue to rotate, so that when the first-stage temporary storage roller group 5 lifts the material and the driving member 1 87 and the driving member 2 88 abut against each other, the power of the first-stage temporary storage roller group 5 will be transmitted to the passive driving roller 52, thereby rotating the passive driving roller 52;

[0059] In order to enable the second driving member 88 to rise more stably when the first-level temporary storage roller group 5 rises, a connecting frame 8 is fixedly provided between the second synchronous belt 84 and the first-level temporary storage roller group 5;

[0060] In one embodiment of the present invention, the first connecting member and the second connecting member may be friction discs, through which the power is transmitted, or may be end face gears that cooperate with each other, both of which are existing products and will not be described in detail here;

[0061] It should also be noted that when the arc of the clamping plate 111 squeezes the rotating rod 11 and causes the lifting rod 96 to deflect, the center of gravity of the profile material is on the secondary temporary storage roller group 51, so that when the primary temporary storage roller group 5 falls back under the action of gravity, the profile material will not fall, and when the primary temporary storage roller group 5 falls back under the action of gravity, the mutually conflicting connecting member 1 and connecting member 2 will also separate, and the reset spring 116 will restore the deformation and pull the clamping plate 111 back to its original position, so that under the action of the torsion spring, the lifting rod 96 is restored, so that the subsequent lifting operation of the primary temporary storage roller group 5 can be carried out.

[0062] The door and window profile material temporary storage device also includes a recovery mechanism, which is used to restore the conveyor belt 43 and the resistance rod 42 on the transmission belt 2 to their original positions after the material passes through the conveyor belt 2 43 and the resistance rod 42 is separated from the material.

[0063] In one embodiment of the present invention, the recovery mechanism includes a lifting frame 6 arranged on the lifting conveyor belt 7 and a rack 1 61 fixed on the lifting frame 6, a gear 1 62 and a ratchet 2 64 are rotatably arranged on the bracket 1, and a claw 2 63 is arranged at the end of the gear 1 62 extending into the cavity of the ratchet 2 64, and the ratchet 2 64 is connected to the roller on the feed roller group 3 on which the transmission belt 2 is installed. When the material passes through the conveyor belt 2 43, the resistance rod 42 rotates together with the conveyor belt 2 43, and when the lifting conveyor belt 7 rises to shift the material sideways, the rack 1 61 engages with the gear 1 62, but due to the structure of the ratchet 2 64 and the claw 2 63, the ratchet 2 64 and the claw 2 63 produce a knocking phenomenon, and the conveyor belt 2 43 cannot rotate. After the lifting conveyor belt 7 completes the sideways shift of the material, when the lifting conveyor belt 7 descends, the rack 1 61 drives the gear 1 62 to rotate, thereby causing the conveyor belt 2 43 to rotate until the resistance rod 42 on the conveyor belt 2 43 returns to its original position.

[0064] In one embodiment of the present invention, the connection part includes a ratchet wheel 45 and a claw 46, wherein the outer peripheral side of the claw 46 and the outer peripheral side of one of the half gears 91 are installed with a synchronous belt 44 through a synchronous wheel, the ratchet wheel 45 is rotatably arranged on the bracket 1 and connected to one of the rollers of the feed roller group 3 on which the transmission belt 2 is installed, and the side of the claw 46 away from the synchronous belt 44 is rotatably arranged on the bracket 1 and abuts against the groove of the ratchet wheel 45. When the conveyor belt 2 43 and the abutting rod 42 thereon are restored to their original positions by the restoration mechanism, a toothing phenomenon occurs between the claw 46 and the ratchet wheel 45, that is, only when feeding on the conveyor belt 2 43, the lifting mechanism will be lifted to the primary temporary storage roller group 5 through the connection part, and when the abutting rod 42 is restored, the lifting mechanism will not be changed.

[0065] It should also be noted that the height of the passive drive roller 52 is lower than the height of the secondary temporary storage roller group 51. When the material is conveyed by the secondary temporary storage roller group 51, the material will not come into contact with the passive drive roller 52, thereby preventing the friction between multiple groups of materials and the passive drive roller 52 from being too large, thereby preventing the reset spring 116 from being unable to rebound.

[0066] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A temporary storage device for door and window profile materials, comprising a support (1) and a temporary storage box (2), wherein the support (1) is provided with a feed roller group (3) for conveying door and window profile materials, the temporary storage box (2) is provided with a primary temporary storage roller group (5), and a lifting conveyor belt (7) is installed in the gap between the feed roller group (3) and the primary temporary storage roller group (5) near the discharge end through a lifting device (72), and a plurality of overlapping racks (71) for overlapping door and window profile materials are fixedly provided on the temporary storage box (2), characterized in that: The door and window profile material temporary storage device also includes: A conveying drive mechanism is arranged on the feed roller group (3), and a lifting mechanism is arranged between the temporary storage box (2) and the first temporary storage roller group (5) and connected to the conveying drive mechanism. When the material is continuously moved sideways to the overlapping frame (71) by the lifting conveyor belt (7), the conveying drive mechanism drives the lifting mechanism to gradually raise the first temporary storage roller group (5) to achieve the lifting action of multiple groups of materials on the overlapping frame (71). The temporary storage box (2) is also provided with a second temporary storage roller group (51). After the multiple groups of materials are lifted by the first temporary storage roller group (5), the multiple groups of materials are transported to the second temporary storage roller group (51); A passive drive roller (52) arranged on the temporary storage box (2) is rotated, a transmission mechanism is arranged between the passive drive roller (52) and the first-level temporary storage roller group (5), and when the first-level temporary storage roller group (5) lifts the material on the overlapping frame (71), the passive drive roller (52) is rotated by the transmission mechanism; The quick-drop mechanism is arranged between the passive drive roller (52) and the lifting mechanism. When the plurality of groups of materials are transported from the primary temporary storage roller group (5) to the secondary temporary storage roller group, the quick-drop mechanism causes the primary temporary storage roller group (5) to quickly drop back to the initial position.

2. A temporary storage device for door and window profile materials according to claim 1, characterized in that: The transmission drive mechanism comprises a conveyor belt 1 (4) and a conveyor belt 2 (43), and the surfaces of the conveyor belt 1 (4) and the conveyor belt 2 (43) are respectively provided with a push rod (41) and a resistance rod (42), the conveyor belt 1 (4) and the conveyor belt 2 (43) are arranged along the direction from the feed end to the discharge end of the conveying roller group, and the conveyor belt 1 (4) and the conveyor belt 2 (43) are respectively installed on different rollers of the feed roller group (3) through synchronous wheels, wherein the roller of the feed roller group (3) installed with the conveyor belt 2 (43) is a non-powered roller, and the roller on the feed roller group (3) installed with the conveyor belt 2 (43) is connected to the lifting mechanism through a connecting part, and the connecting part is used for unidirectional transmission of power.

3. A temporary storage device for door and window profile materials according to claim 2, characterized in that: The lifting mechanism comprises a plurality of groups of slotted plates (95) fixedly arranged on a primary feed roller group (3), and a plurality of groups of drive discs (9) and half gears (91) corresponding in number to the number of the slotted plates (95), and the plurality of groups of the drive discs (9) and half gears (91) are all rotatably arranged on a temporary storage box (2), one of the half gears (91) is connected to a connecting portion, and a meshing tooth (92) meshing with the half gear (91) is arranged on an outer surface of the drive disc (9), and a slider (99) slidably arranged in a limiting track (94) is installed at an eccentric position on the drive disc (9) via a crank (93), and the slider (99) is rotatably arranged via a torsion spring. A lifting rod (96) is provided, and a push block (97) is provided at the end of the lifting rod (96) through a torsion spring to abut against the surface of the slotted plate (95). A limit block (98) is fixedly provided at a position of the lifting rod (96) close to the push block (97) to abut against the bottom surface of the push block (97). Each group of the half gears (91) is connected through a linkage mechanism. Through the linkage mechanism, each half gear (91) rotates synchronously, and the teeth on the two half gears (91) in diagonal directions are oriented in the same direction, and the teeth of the two half gears (91) perpendicular to the material conveying direction are oriented in opposite directions, and the teeth of each half gear (91) are oriented up and down.

4. A temporary storage device for door and window profile materials according to claim 3, characterized in that: The rapid descent mechanism comprises a second rack (114) slidably arranged on a slide rail (113) and a second meshing tooth (112) arranged on the surface of a passive driving roller (52) and meshing with the second rack (114); the slide rail (113) is arranged on a temporary storage box (2), and the inner wall surface of the slide rail (113) is connected to the surface of the second rack (114) via a return spring (116); an extrusion portion is arranged on the second rack (114) via a driving block (115); when the passive driving roller (52) rotates, the lifting rod (96) is deflected and disengaged from the slotted plate (95) via the extrusion portion, thereby realizing the rapid return of the first-stage temporary storage roller group (5) under the action of gravity.

5. A temporary storage device for door and window profile materials according to claim 4, characterized in that: The transmission mechanism comprises a bevel gear disc 1 (81) and a bevel gear disc 2 (82) meshing with each other and a bevel gear disc 3 (85) and a bevel gear disc 4 (86) meshing with each other, wherein the bevel gear disc 1 (81) and the bevel gear disc 2 (82) are rotatably arranged on a primary temporary storage roller group (5), and the bevel gear disc 1 (81) is connected to one of the rollers of the primary temporary storage roller group (5), and the bevel gear disc 3 (85) and the bevel gear disc 4 (86) are rotatably arranged on a secondary temporary storage roller group (51), and the bevel gear disc 4 (86) is connected to a passive driving roller (52), and a connecting shaft (83) is arranged on the bevel gear disc 2 (82), and the transmission mechanism further comprises a driving member 1 (87) and a driving member 2 (88), wherein the driving member 2 (88) is arranged on the bevel gear disc 3 (85), and a synchronous belt 2 (84) is installed between the driving member 1 (87) and the connecting shaft (83) via a synchronous wheel.

6. A temporary storage device for door and window profile materials according to claim 5, characterized in that: The door and window profile material temporary storage device also includes a recovery mechanism, which is used to restore the second conveyor belt (43) and the resistance rod (42) on the second conveyor belt to their original positions after the material passes through the second conveyor belt (43) and the resistance rod (42) is separated from the material.

7. A temporary storage device for door and window profile materials according to claim 6, characterized in that: The connecting portion comprises a ratchet wheel (45) and a claw (46), wherein the outer peripheral side of the claw (46) and the outer peripheral side member of one of the half gears (91) are installed with a synchronous belt (44) through a synchronous wheel, the ratchet wheel (45) is rotatably arranged on the bracket (1) and connected to one of the rollers of the feed roller group (3) on which the transmission belt (2) is installed, and the claw (46) is rotatably arranged on the bracket (1) away from the synchronous belt (44) and abuts against the groove of the ratchet wheel (45).

8. A temporary storage device for door and window profile materials according to claim 7, characterized in that: The height of the passive drive roller (52) is lower than the height of the secondary temporary storage roller group (51).

9. A temporary storage device for door and window profile materials according to claim 8, characterized in that: The overall configuration of the overlapping frame (71) is a sideways L-shape.

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