Sofa bed production and assembly equipment and sofa bed thereof

Abstract

The invention discloses sofa bed production and assembly equipment and a sofa bed thereof, and particularly relates to the technical field of sofa bed assembly lines, the sofa bed production and assembly equipment comprises a steering conveying mechanism, a feeding mechanism and an assembly placement rack, a lifting discharging workbench is arranged on the side, away from the feeding mechanism, of the steering conveying mechanism, an assembly containing frame is arranged on the side, away from the feeding mechanism, of the steering conveying mechanism, and a sofa bed to be assembled is placed above the assembly containing frame. And the parts of the sofa bed are limited and aligned through the structure of the assembly placement frame, so that the parts of the sofa bed are located at the designated positions in the assembly placement frame, the parts of the sofa bed are directly exposed to the operation position of a constructor, and the constructor directly assembles the parts of the sofa bed.

Description

Technical Field

[0001] The present application relates to the technical field of sofa bed assembly lines, and more specifically, to a sofa bed production and assembly equipment and a sofa bed thereof. Background Art

[0002] The sofa bed production assembly line is a production line specially used for producing sofa beds. It usually includes a series of production equipment and processes, which are used to process raw materials into various parts of the sofa bed and finally assemble them into complete products. The design and optimization of the sofa bed production assembly line are crucial to improving production efficiency, reducing costs and ensuring product quality. With the development of science and technology, modern sofa bed production assembly lines are also increasingly inclined to automation and intelligence; After searching, the existing patent publication number is: CN113043012A, which discloses a multi-seat sofa production line, including multiple single-seat sofa assembly lines, all of which are equipped with a first conveying device; a second conveying mechanism. Multiple single-seat sofa assembly lines for producing single-seat sofas are arranged along the transmission direction of the second conveying mechanism; and multiple corresponding process positions are arranged in the delivery direction of the first conveying device of the single-seat sofa assembly line, and the parts of the single-seat sofa are transmitted along the delivery direction on the first conveying device, passing through each process position in turn, and completing the corresponding process on each process position until the assembly is completed to form a single-seat sofa; and multiple single-seat sofas are transmitted through the first conveying device and gathered on the second conveying mechanism, and finally multiple single-seat sofas complete the final assembly process on the second conveying mechanism to assemble into a set of sofas. The degree of automation of the production of multiple sets of sofas is improved, manpower and time are saved, and production efficiency is improved. In the process of realizing this application, the inventor found that the prior art has the following problems: When using an assembly line to assemble sofa products, the structure of the assembly line itself will lead to a single conveying direction of the assembly line, so that the main structure of the sofa bed itself cannot move during the movement of the sofa bed on the assembly line, and the assembly nodes of the sofa itself cannot be adjusted according to the position of the construction workers, resulting in the need to connect the basic connection points between the sofas before using the assembly line and then assemble them on the assembly line.

[0003] Therefore, during the assembly process, due to the fixed position of the sofa, construction workers often need to deviate from their construction positions to find the assembly point. Therefore, the rhythm of the assembly line transportation process is easily affected, which affects the production efficiency of the assembly line.

[0004] Therefore, in view of the above problems, a sofa bed production and assembly equipment and a sofa bed thereof are proposed. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present application provides a sofa bed production and assembly equipment and a sofa bed thereof to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a sofa bed production and assembly equipment production and assembly line, comprising a steering conveyor mechanism, a material conveying mechanism and an assembly shelf, wherein the material conveying mechanism is placed at the feeding end of the steering conveyor mechanism, and a lifting and unloading workbench is arranged on the side of the steering conveyor mechanism away from the material conveying mechanism, and an assembly shelf is arranged on the side of the steering conveyor mechanism away from the material conveying mechanism, and sofa bed parts waiting to be assembled are placed above the assembly shelf; The steering conveying mechanism includes a double-position material distribution platform, a first conveying platform, a second conveying platform, a flipping component and a two-way material combining platform, and the first conveying platform and the second conveying platform are respectively arranged on the side of the double-position material distribution platform away from the material conveying mechanism, and the flipping component for flipping the assembly shelf is placed at the center of the first conveying platform and the second conveying platform, and the two-way material combining platform is arranged on the side of the flipping component away from the double-position material distribution platform; The material conveying mechanism includes a second slide, a branching platform, a material supply platform and a direction-changing component, and branching platforms are arranged on both sides of the two groups of the second slides, and a material supply platform is arranged on the side of the branching platform away from the second slide, and a direction-changing component is arranged between the two groups of the second slides.

[0007] Preferably, the assembly shelf comprises a fixed frame, a drive placement chamber, a blocking frame, a board placement base, a cardboard placement groove and a cardboard limiting bracket, and both sides of the fixed frame are provided with a drive placement chamber for driving the pulley to rotate, and a detachable structure is formed by bolts between the fixed frame and the drive placement chamber, and a board placement base is provided at the center of the two groups of drive placement chambers, and the board placement grooves are provided at the center of the board placement base and the drive placement chamber, and a cardboard limiting bracket is installed above the inner wall of the cardboard placement groove. A blocking frame is arranged above the fixed frame, and a rotating connection structure is formed between the fixed frame and the blocking frame through a bearing, and the placement direction of the sofa bed parts is confirmed by the position of the blocking frame, and the card plate limiting bracket includes a card arm rod, a connecting mounting piece and a trigger rod, and the end of the card arm rod is placed in the connecting mounting piece, and a trigger rod is arranged above the connecting mounting piece. When the trigger rod is pressed and squeezes the end of the card arm rod in the connecting mounting piece, it drives the card arm rod to move, and the card arm rod rotates along the horizontal axis.

[0008] Preferably, the material supply table comprises a conveying fixed frame, a fixed base, a feeding platform, a first slide, a sliding connecting frame, a material receiving bracket, a unloading bracket, an adjustment base and a rotating bracket, and the fixed base is installed at the bottom of the conveying fixed frame by bolts, and a detachable structure is formed by bolts between the conveying fixed frame and the fixed base, and a feeding platform connected to the material conveying mechanism is installed above the conveying fixed frame, and the upper end surface of the feeding platform is installed with a first slide, and the sliding connecting frame is slidably connected to the top of the first slide, and the sliding connecting frame A material receiving bracket is installed on the side end surface of the receiving frame by bolts, and a detachable structure is formed between the sliding connecting frame and the material receiving bracket by bolts, and a discharging bracket is arranged on the side of the material receiving bracket away from the material conveying mechanism, and an adjusting base is installed under the discharging bracket, and a rotating bracket is installed under the adjusting base. When the material receiving bracket and the feeding platform are merged, the rotating bracket drives the adjusting base to rotate, driving the discharging bracket on the adjusting base to enter the groove set on the feeding platform, and the sliding connecting frame drives the material receiving bracket to align with the discharging bracket along the slide rail.

[0009] Preferably, the flipping component includes a moving bracket, a connecting base, a limit stopper, an alignment tooth plate, a driving base, a driving cabin, a flipping cabin, a plug-in connecting sleeve and a second motor cabin, and the connecting base is installed on both sides of the moving bracket by bolts, and the alignment tooth plates are installed on both sides of the inner wall of the moving bracket, and the driving base is meshed above the teeth of the alignment tooth plate, and when the driving base is driven to move horizontally, the output end of the driving base meshes with the teeth of the alignment tooth plate and moves, and the driving base A driving cabin is installed above the seat, and a flipping cabin is arranged above the driving cabin for driving the assembly shelf to flip, and a plug-in connecting sleeve is arranged at the flipping end of the flipping cabin, and a second motor cabin for driving the plug-in connecting sleeve to operate is arranged above the flipping cabin, and the flipping cabin also includes a clamping claw and a movable sliding groove, and a movable sliding groove is arranged on the side of the clamping claw away from the second conveying platform, and when the clamping claw completes clamping, the clamping claw moves up and down along the movable sliding groove.

[0010] Preferably, the double-position material distribution platform includes a turning table, a feed port, a first turning disc, a first universal movable disc body and a limit stopper, and a feed port is reserved at the connection between the turning table and the material conveying mechanism, and a first rotating disc is provided on the side of the feed port away from the material conveying mechanism, and first universal movable disc bodies are provided on both sides of the first turning disc, and limit stops for limiting are provided on both sides of the feed port, and the first universal movable disc bodies on both sides of the first turning disc are horizontally arranged with the second slide.

[0011] Preferably, a second universal movable disc body for moving the assembly shelf is provided above the bidirectional combining table, and a second steering disc is provided at the center of the two groups of the second universal movable disc bodies, and the first steering disc and the second steering disc have the same structure.

[0012] Preferably, the lifting and unloading workbench includes a lifting platform and a material receiving platform, and the material receiving platform is arranged on the side of the lifting platform away from the steering conveying mechanism, and after the assembly shelf is separated from the assembled sofa bed at the material receiving platform, it re-enters the assembly line through steering and waits for the sofa bed parts to be reallocated for assembly, and the changing direction component includes an electric rotating disk, a plug connector and a hydraulic rod, and a plug connector for driving the assembly shelf to rotate is installed above the electric rotating disk through bolts, and a hydraulic rod for lifting is connected to the bottom of the electric rotating disk.

[0013] Preferably, a sofa bed production and assembly equipment is provided, wherein a support base is placed above an assembly shelf, and a first sofa board and a second sofa board are placed above the support base respectively, and the first sofa bed and the second sofa board are symmetrically placed, and lateral control guard plates are installed on both sides of the first sofa board and the second sofa board by bolts, and anti-stuck protective covers are movably connected to both sides of the support base by hinges, and circulation collection components are provided on the sides of the anti-stuck protective covers, and a sofa cover for covering the first sofa board and the second sofa board is wound between two groups of the circulation collection components, and a tightening roller for limiting the sofa cover is provided between the first sofa board and the second sofa board, and a supine lying support base is provided between the support base and the first sofa board and the second sofa board.

[0014] Preferably, the tail end of the first sofa board includes a rotating ring, a positioning ring, a bracket, a chuck, an adjusting arc groove and a pushing block, and a positioning ring is installed inside the rotating ring, and a bracket for limiting the swinging of the first sofa board is movably connected at the outer edge of the positioning ring, and a chuck for matching the bracket is arranged between the two groups of the brackets, and an adjusting arc groove is arranged on the side of the bracket away from the chuck, and a pushing block for swinging the bracket is inserted in the groove of the adjusting arc groove.

[0015] Preferably, the circulation collection component includes a second electric turntable and a cloth rack, and the cloth rack is arranged at the edge of the second electric turntable, when the second electric turntable rotates, and the sofa cover moves through the rotation of the second electric turntable, and after the movement of the sofa cover is completed, the cloth rack contacts the sofa cover and restricts the movement of the sofa cover.

[0016] Technical effects and advantages of this application: 1. Compared with the prior art, the sofa bed production and assembly equipment and the sofa bed thereof, during the assembly process, the parts of the sofa bed itself are placed in the assembly placement rack in the corresponding direction, and the sofa bed is composed of a supporting base, a first bed board, a second bed board, a first lateral extension board and a second lateral extension board. Therefore, when the sofa bed is assembled, the sofa bed parts on which the supporting base, the first bed board and the second bed board are placed are placed on the assembly placement rack and driven by the assembly placement rack, and then moved along the feeding mechanism to the position of the steering conveying mechanism, the parts of the sofa bed are moved by the feeding table, and the parts of the sofa bed are limited and aligned by the structure of the assembly placement rack, so that the parts of the sofa bed are located at the designated positions in the assembly placement rack, so that the parts of the sofa bed are directly exposed to the operating position of the construction personnel, so that the construction personnel can directly assemble the parts of the sofa bed.

[0017] 2. Compared with the prior art, this sofa bed production and assembly equipment and its sofa bed, through the steering conveying mechanism, allows the assembly of the assembly line to be separated through the first conveying platform and the second conveying platform, and changes the assembly position of the sofa by flipping the components to complete the connection of all the assembly of the sofa.

[0018] 3. Compared with the prior art, in the sofa bed production and assembly equipment and the sofa bed thereof, the clamping frame is re-engaged with the clamping disc to complete the fixation of the swinging sofa board, so that the inclination angle of the sofa board can be adjusted at will, which is convenient for adapting to different types of housing and home furnishing requirements. At this time, the sofa cover is laid through the circulation collection component in cooperation with the tightening roller. After completing a stage of use, the sofa cover is driven to move by the second electric turntable, so that the used sofa cover is rolled up and the new sofa cover is released, thereby completing a new covering of the sofa cover of the sofa bed structure, so that the bacteria attached to the sofa cover by the human body are transferred, and after the sofa cover is used, the circulation collection component is classified with the sofa bed structure, so that the fabric in the circulation collection component is centrally sterilized to reduce the attachment of the bacterial flora, protect the use of the sofa bed, and also protect the quality of the sofa bed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a schematic diagram of the structure of the steering transmission mechanism of the present application; Figure 3 A schematic diagram of the structure of the material supply station of this application; Figure 4 This is a schematic diagram of the structure of the flip component of the present application; Figure 5 This is a schematic diagram of the structure of the material conveying mechanism of this application; Figure 6 This is a schematic diagram of the structure of the first conveyor platform of the present application; Figure 7 This is a schematic diagram of the structure of the lifting platform of this application; Figure 8 This is a schematic diagram of the structure of the board base of this application; Fig. 9 This is a schematic diagram of the structure of the groove for placing the card board of the present application; Fig.10 This is a structural schematic diagram of the card plate limiting bracket of the present application; Fig.11 This is a schematic diagram of the structure of the connecting and mounting parts of the present application; Fig.12 This is a schematic diagram of the structure of the direction-changing component of the present application; Fig.13 This is a left-side structural schematic diagram of the first sofa board of the present application; Fig.14 This is a schematic diagram of the left side cross-sectional structure of the rotating ring of the present application; Fig.15 This is a left-side structural schematic diagram of the circulation collection component of the present application.

[0020] The reference numerals are: 1, steering transmission mechanism; 2, material conveying mechanism; 201, direction-changing assembly; 202, electric rotating disk; 203, plug connector; 204, hydraulic rod; 3, lifting and unloading workbench; 301, lifting platform; 4, assembly shelf; 401, fixed frame; 402, drive placement room; 403, blocking frame; 5, material supply platform; 6, turning component; 7, double-position material distribution platform; 8, first conveying platform; 9, second conveying platform; 1 0. Two-way material combining platform; 11. Conveying fixed frame; 12. Fixed base; 13. Feeding platform; 14. First slideway; 15. Sliding connecting frame; 16. Material receiving bracket; 17. Discharging bracket; 18. Adjusting base; 19. Rotating bracket; 20. Moving bracket; 21. Connecting base; 22. Limit stopper; 23. Alignment tooth plate; 24. Driving base; 25. Driving cabin; 26. Turning cabin; 2601. Clamping claw; 2602. Mobile sliding groove; 27, plug-in connection sleeve; 28, second motor cabin; 29, second slideway; 30, branching platform; 31, steering table; 32, feeding port; 33, first steering disc; 34, first universal movable disc; 35, limit stopper; 36, second universal movable disc; 37, second steering disc; 38, receiving platform; 39, plate placing base; 40, card plate placing groove; 41, card plate limit bracket; 42, card material arm; 4 3. Connecting and mounting parts; 44. Trigger rod; 45. Support base; 46. First sofa board; 47. Second sofa board; 48. Lateral control guard plate; 49. Anti-stuck cover; 50. Second electric turntable; 51. Sofa cover; 52. Card cloth rack; 53. Tightening roller; 54. Rotating ring; 55. Positioning ring; 56. Card rack; 57. Chuck; 58. Adjusting arc groove; 59. Pushing block; 60. Supine support base; 61. Circular collection assembly. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application. Example 1

[0022] As attached Figures 1 to 15 A sofa bed production and assembly equipment production and assembly line shown in the figure includes a steering conveying mechanism 1, a material conveying mechanism 2 and an assembly shelf 4, the material conveying mechanism 2 is placed at the feeding end of the steering conveying mechanism 1, and a lifting and unloading workbench 3 is arranged on the side of the steering conveying mechanism 1 away from the material conveying mechanism 2, and an assembly shelf 4 is arranged on the side of the steering conveying mechanism 1 away from the material conveying mechanism 2, and sofa bed parts waiting to be assembled are placed above the assembly shelf 4.

[0023] The steering conveying mechanism 1 includes a double-position material dividing platform 7, a first conveying platform 8, a second conveying platform 9, a flipping component 6 and a two-way material combining platform 10, and the first conveying platform 8 and the second conveying platform 9 are respectively arranged on the side of the double-position material dividing platform 7 away from the material conveying mechanism 2, and a flipping component 6 for flipping and assembling the shelf 4 is placed at the center of the first conveying platform 8 and the second conveying platform 9, and a two-way material combining platform 10 is arranged on the side of the flipping component 6 away from the double-position material dividing platform 7.

[0024] The material conveying mechanism 2 includes a second slide 29, a branching platform 30, a material supply platform 5 and a direction-changing component 201, and the branching platforms 30 are arranged on both sides of the two sets of second slides 29, and the material supply platform 5 is arranged on the side of the branching platform 30 away from the second slide 29, and the direction-changing component 201 is arranged between the two sets of second slides 29. At this time, during the assembly process, the parts of the sofa bed structure itself are placed in the assembly shelf 4 in the corresponding direction, and as can be seen from the sofa bed structure in Example 2, the sofa The hair bed structure is composed of a support base 45, a first sofa board 46, a second sofa board 47, a lateral control guard plate 48 and a circulation collection component 61, and the material supply table 5 in the material conveying mechanism 2 is symmetrically arranged in three groups, which respectively assemble the first sofa board 46, the lateral control guard plate 48 and the circulation collection component 61. At this time, the assembly shelf 4 moves to the position of the steering conveying mechanism 1 through the material conveying mechanism 2. At this time, the first group of material supply tables 5 assemble the first sofa board 46 and the second sofa board 47 is placed on the support base 45 above the assembly shelf 4, and then the assembly shelf 4 continues to move forward and pauses. At this time, the construction personnel connect the first sofa board 46 with the support base 45 for assembly, and then the parts of the sofa bed structure are moved by different material supply tables 5, and the parts of the sofa bed structure are limited and aligned through the structure of the assembly shelf 4, so that the parts of the sofa bed structure are located at the specified positions in the assembly shelf 4, so that the parts of the sofa bed structure are directly exposed to the operation position of the construction personnel, so that the construction personnel can directly assemble the parts of the sofa bed structure, and then when the assembly shelf 4 moves to the center of the second group of material supply tables 5 and the third group of material supply tables 5 and contacts the change-direction component 201, the assembly position of the sofa bed structure on the assembly shelf 4 is changed. During the entire assembly process, the loss rate of various panels, connectors, etc. in the sofa bed structure is reduced. Therefore, its assembly line directly corresponds the assembly area to the area that is easy for construction personnel to operate, which can effectively reduce the material loss problem by 7%.

[0025] As a preferred embodiment, the assembly shelf 4 includes a fixed frame 401, a drive placement chamber 402, a blocking frame 403, a plate placement base 39, a card placement groove 40 and a card limit bracket 41, and both sides of the fixed frame 401 are provided with a drive placement chamber 402 for driving the pulley to rotate, and a detachable structure is formed by bolts between the fixed frame 401 and the drive placement chamber 402, and a plate placement base 39 is provided at the center of the two sets of drive placement chambers 402, and the plate placement base 39 and the drive placement chamber 403 are connected to each other. A card plate placement groove 40 is provided at the center of the movable placement chamber 402, and a card plate limiting bracket 41 is installed on the inner wall of the card plate placement groove 40, and a blocking frame 403 is provided above the fixed frame 401, and a rotation connection structure is formed between the fixed frame 401 and the blocking frame 403 through a bearing, and the placement direction of the parts is confirmed by the position of the blocking frame 403, and the card plate limiting bracket 41 includes a card material arm rod 42, a connecting mounting part 43 and a trigger rod 44, and the end of the card material arm rod 42 The end is placed in the connecting mounting piece 43, and a trigger rod 44 is arranged above the connecting mounting piece 43. When the trigger rod 44 is pressed and squeezes the end of the clamping arm 42 in the connecting mounting piece 43, and the clamping arm 42 rotates along the horizontal axis, and drives the clamping arm 42 to move, when the trigger rod 44 is pressed and squeezes the end of the clamping arm 42 in the connecting mounting piece 43, and drives the clamping arm 42 to move, the placement support base 45, the first sofa board 46 and the second sofa board 47 waiting for assembly are placed on the board base 39 of the assembly shelf 4 in sequence, and then when the assembly shelf 4 is placed above the material conveying mechanism 2 to wait for conveying, the construction personnel connect the placement support base 45 and the first sofa board 46 to fix the basic structure for external connection, and then after the construction personnel complete the assembly between the placement support base 45 and the first sofa board 46, the assembly shelf 4 drives the pulley along the material conveying mechanism 2 by driving the motor in the placement chamber 402.

[0026] As a preferred embodiment, the material supply table 5 includes a conveying fixed frame 11, a fixed base 12, a feeding platform 13, a first slide 14, a sliding connecting frame 15, a material receiving bracket 16, a discharge bracket 17, an adjustment base 18 and a rotating bracket 19, and the fixed base 12 is installed below the conveying fixed frame 11 by bolts, and the conveying fixed frame 11 and the fixed base 12 form a detachable structure by bolts, and the feeding platform 13 connected to the material conveying mechanism 2 is installed above the conveying fixed frame 11, and the upper end surface of the feeding platform 13 is installed with a first slide 14, and the upper end of the first slide 14 is slidably connected with the sliding connecting frame 15, and the sliding A material receiving bracket 16 is installed on the side end surface of the connecting frame 15 by bolts, and a detachable structure is formed between the sliding connecting frame 15 and the material receiving bracket 16 by bolts, and a discharge bracket 17 is arranged on the side of the material receiving bracket 16 away from the material conveying mechanism 2, and an adjustment base 18 is installed below the discharge bracket 17, and a rotating bracket 19 is installed below the adjustment base 18. When the material receiving bracket 16 and the feeding platform 13 are combined, the rotating bracket 19 drives the adjustment base 18 to rotate, driving the discharge bracket 17 on the adjustment base 18 to enter the groove set on the feeding platform 13, and the sliding connecting frame 15 drives the material receiving bracket 16 to align with the discharge bracket 17 along the slide rail, and then when After the assembled shelf 4 moves along the material conveying mechanism 2 to the feeding range of the material supply table 5, the lateral control guard plate 48 placed on the discharge bracket 17 is driven by the rotating bracket 19, and the rotating bracket 19 drives the connected adjustment base 18 to turn, and the adjustment base 18 drives the discharge bracket 17 to be flush with the feeding platform 13, and then the sliding connecting frame 15 drives the receiving bracket 16 to move through the first slide 14, and the receiving bracket 16 is inserted into the center of the lateral control guard plate 48 and the discharge bracket 17, and the lateral control guard plate 48 is taken away by the receiving bracket 16, and then the receiving bracket 16 moves to the end, at this time the receiving bracket 16 passes through the bottom The electric push of the part tilts the lateral control guard plate 48 on the material receiving bracket 16 and pushes it into the interior of the card placement grooves 40 on both sides of the assembly shelf 4, and because the lateral control guard plate 48 moves into the interior of the card placement grooves 40, the lateral control guard plate 48 squeezes the trigger rod 44 of the card limit bracket 41, and the trigger rod 44 squeezes the end of the card arm rod 42 in the connecting mounting member 43, and then the card arm rod 42 swings along the connecting mounting member 43, and the card arm rod 42 rotates to squeeze the lateral control guard plate 48, thereby limiting the lateral control guard plate 48 inside the assembly shelf 4, so that the lateral control guard plate 48 is in contact with the support base 45.

[0027] As a preferred embodiment, the flip component 6 includes a moving bracket 20, a connecting base 21, a limit stopper 22, an alignment tooth plate 23, a driving base 24, a driving cabin 25, a flip cabin 26, a plug-in connection sleeve 27 and a second motor cabin 28, and the connecting base 21 is installed on both sides of the moving bracket 20 by bolts, and the alignment tooth plate 23 is installed on both sides of the inner wall of the moving bracket 20, and the driving base 24 is meshed above the teeth of the alignment tooth plate 23, and when the driving base 24 is driven to move horizontally, the output end of the driving base 24 is connected to the alignment tooth plate 2 3 meshes and moves, and a driving cabin 25 is installed above the driving base 24, and a flip cabin 26 for driving the assembly shelf 4 to flip is arranged above the driving cabin 25, and a plug-in connection sleeve 27 is arranged at the flipping end of the flip cabin 26, and a second motor cabin 28 for driving the plug-in connection sleeve 27 to rotate is arranged above the flip cabin 26, and the flip cabin 26 also includes a clamping claw 2601 and a movable sliding groove 2602, and the side of the clamping claw 2601 away from the second conveying platform 9 is provided with a movable sliding groove 2602, when After the clamping claw 2601 completes the clamping, and the clamping claw 2601 moves up and down along the movable sliding groove 2602, the shelf 4 is assembled. After the lateral control guard plate 48 and the second lateral extension plate 4801 are placed, the construction personnel then assemble the hinges, complete the connection between the lateral control guard plate 48 and the support base 45, and install the clamping end of the buckle and the buckling end of the buckle on the lateral control guard plate 48 and the second sofa board 47 respectively, completing the basic fixation of the bed board, and then assemble the sofa joint parts in the shelf 4. After the assembly is completed, the material conveying The mechanism 2 delivers the assembled shelf 4 into the double-position material distribution table 7 of the steering conveying mechanism 1. At this time, the sofa cover 51 wrapped in the circulation collection component 61 installed on the material supply table 5 is clamped by the clamping claw 2601, and the clamping claw 2601 clamps the sofa cover 51 and moves it upward to pull the sofa cover 51 out of the circulation collection component 61. Then the clamping claw 2601 moves forward to move the sofa cover 51 to the working area of ​​the construction personnel, so that the construction personnel can dock the sofa cover 51 with the two groups of circulation collection components 61.

[0028] As a preferred embodiment, the double-position material distribution platform 7 includes a steering table 31, a feed port 32, a first steering disc 33, a first universal movable disc body 34 and a limit stopper 35, and a feed port 32 is reserved at the connection between the steering table 31 and the material conveying mechanism 2, and a first rotating disc is provided on the side of the feed port 32 away from the material conveying mechanism 2, and first universal movable disc bodies 34 are provided on both sides of the first steering disc 33, and limit stops 35 for limiting are provided on both sides of the feed port 32, and the first universal movable disc bodies 34 on both sides of the first steering disc 33 are horizontally arranged with the second slideway 29. For example, the feeding operation of the feed port 32 of the double-position material distribution platform 7 takes an average of 14 seconds, and the steering of the first steering disc 33 takes an average of 14 seconds. The operation takes an average of 9 seconds, and then the assembly shelf 4 enters through the feed port 32, and after entering, the push rod in the placement chamber 402 is driven to drive the pulley to retract, and the first universal movable disc 34 takes over the connection with the assembly shelf 4, so that the first universal movable disc 34 drives the assembly shelf 4 to move, and the assembly shelf 4 moves to the top of the first steering disc 33, and then the first steering disc 33 lifts the assembly shelf 4 and makes the assembly shelf 4 turn, and brings the connecting end of the first sofa board 46 and the second sofa board 47 close to the construction personnel, and then the construction personnel assemble the hinge at the connection between the first sofa board 46 and the second sofa board 47 to complete the connection between the first sofa board 46 and the second sofa board 47, and prepare for the subsequent The flipping of the flipping member 6 is prepared, and then the first universal movable disc 34 on the double-position material distribution platform 7 drives the assembly shelf 4 to move again, and moves to the first conveying platform 8, and when the assembly shelf 4 enters the first conveying platform 8 and contacts the slide rail, the push rod in the placement chamber 402 is driven to reset, the pulley is popped out and connected to the slide rail, and the assembly shelf 4 is driven to move again, so that the assembly shelf 4 moves to the inside of the first conveying platform 8, and then the assembly shelf 4 and the flipping member 6 are aligned during the movement, and then the height adjustment of the plug-in connecting sleeve 27 of the flipping member 6 is aligned with the connecting column of the assembly shelf 4, and then the plug-in connecting sleeve 27 is pushed forward, and the plug-in connecting sleeve 27 connects the connecting column Wrap it, and lock the connecting column through the teeth in the plug-in connecting sleeve 27, so as to complete the connection of the assembly shelf 4, and then the plug-in connecting sleeve 27 is lifted and moved upward by the hydraulic rod 204, and the plug-in connecting sleeve 27 drives the assembly shelf 4 to move, and then the motor in the second motor compartment 28 rotates and drives the plug-in connecting sleeve 27 to rotate, so that the plug-in connecting sleeve 27 drives the assembly shelf 4 to flip over, and then the support base 45 and the first sofa board 46 in the assembly shelf 4 are restricted by the blocking frame 403, so that after the assembly shelf 4 is flipped over, the first sofa board 46 and the second sofa board 47 will be perpendicular to each other. At this time, the construction personnel connect the support angle with the support base 45 through the gap of the board base 39.Then the snap-on end of the lateral control guard plate 48 and the snap-on end of the second sofa board 47 are combined to complete the assembly. Through actual testing, under the conditions of skilled workers and the same material supply, the number of sofa beds that can be assembled per hour on the assembly line is 10% to 15% higher than that of a normal conveyor platform. Under the conditions of skilled workers and sufficient material supply, this assembly line can produce 45 to 70 more sofa beds per day than an ordinary production line.

[0029] As a preferred embodiment, a second universal movable disc 36 for moving the assembly shelf 4 is provided above the two-way combining platform 10, and a second steering disc 37 is provided at the center of the two groups of second universal movable discs 36, and the structures of the first steering disc 33 and the second steering disc 36 are the same, and then the flipping member 6 drives the assembly shelf 4 to reset, and enables the first conveying platform 8 to move the conveying fixed frame 11 to the inside of the two-way combining platform 10.

[0030] As a preferred embodiment, the lifting and unloading workbench 3 includes a lifting platform 301 and a material receiving platform 38, and the material receiving platform 38 is arranged on the side of the lifting platform 301 away from the steering conveying mechanism 1, and after the assembly shelf 4 is separated from the completed assembly at the material receiving platform 38, it re-enters the assembly line by turning and waits for the parts to be redistributed for assembly, and the change-of-direction component 201 includes an electric rotating disk 202, a plug connector 203 and a hydraulic rod 204, and the plug connector 203 for driving the assembly shelf 4 to rotate is installed above the electric rotating disk 202 by bolts, and the hydraulic rod 204 for lifting is connected to the bottom of the electric rotating disk 202, and after the assembly shelf 4 is separated from the completed assembly at the material receiving platform 38, it re-enters the assembly line by turning and waits for the parts to be redistributed for assembly. The parts to be redistributed for assembly, at this time, the two-way combining platform 10 respectively sends the assembly shelves 4 on the first conveyor platform 8 and the second conveyor platform 9 to the top of the lifting and unloading workbench 3 in the lifting and unloading workbench 3 through the second universal movable disk body 36 and the second rotating disk, and then the lifting and unloading workbench 3 is lifted to align the assembly shelves 4 with the material receiving platform 38, and then the corresponding separation is completed through the material receiving platform 38, and the assembly shelves 4 are moved through the slide rails on the material receiving platform 38, and re-enter the assembly line to wait for the parts to be re-placed, wherein when the assembly shelves 4 move to the top of the changing component 201, the hydraulic rod 204 pushes the electric rotating disk 202 to move upward, and then the electric rotating disk 202 drives the assembly shelves 4 to rotate and change the assembly position on the assembly shelves 4.

[0031]

[0032] In the present embodiment 1, when the sofa bed is produced, when the same materials and operators are allocated, the time required to produce the same type of sofa bed is lower than the time required in the production process of the existing production line.

[0033] The implementation principle of the embodiment of the present application is: during the assembly process, the parts of the sofa bed structure itself are placed in the assembly shelf 4 in the corresponding direction. As can be seen from the sofa bed structure in Example 2, the sofa bed structure is composed of a support base 45, a first sofa board 46, a second sofa board 47, a lateral control guard plate 48 and a circulation collection component 61, and the material supply table 5 in the material conveying mechanism 2 is symmetrically arranged in three groups, which respectively assemble the first sofa board 46, the lateral control guard plate 48 and the circulation collection component 61. At this time, the assembly shelf 4 is moved to the position of the steering transmission mechanism 1 through the material conveying mechanism 2, and the first group of material supply tables 5 places the first sofa board 46 and the second sofa board 47 on the top of the assembly shelf 4. On the support base 45, the assembly shelf 4 continues to move forward and pauses, at which time the construction personnel connect the first sofa board 46 with the support base 45 for assembly, and then the parts of the sofa bed structure are moved by different material supply tables 5, and the parts of the sofa bed structure are limited and aligned through the structure of the assembly shelf 4, so that the parts of the sofa bed structure are located at the specified positions in the assembly shelf 4, so that the parts of the sofa bed structure are directly exposed to the operation position of the construction personnel, so that the construction personnel can directly assemble the parts of the sofa bed structure, and then when the assembly shelf 4 moves to the center of the second group of material supply tables 5 and the third group of material supply tables 5 and contacts the change-direction component 201, the assembly position of the sofa bed structure on the assembly shelf 4 is changed; When the trigger rod 44 is compressed and squeezes the end of the clamping arm 42 in the connecting mounting member 43, and drives the clamping arm 42 to move, the placement support base 45, the first sofa board 46 and the second sofa board 47 to be assembled are placed on the board placement base 39 of the assembly shelf 4 in sequence, and then when the assembly shelf 4 is placed above the material conveying mechanism 2 to wait for conveying, the construction personnel connect the placement support base 45 and the first sofa board 46 to fix the basic structure for external connection, and then after the construction personnel complete the assembly between the placement support base 45 and the first sofa board 46, the assembly shelf 4 drives the pulley to move along the material conveying mechanism 2 by driving the motor in the placement chamber 402; Then, when the assembly shelf 4 moves along the material conveying mechanism 2 to the feeding range of the material supply table 5, the lateral control guard plate 48 placed on the discharge bracket 17 is driven by the rotating bracket 19, and the rotating bracket 19 drives the connected adjustment base 18 to turn, and the adjustment base 18 drives the discharge bracket 17 to be flush with the feeding platform 13, and then the sliding connecting frame 15 drives the receiving bracket 16 to move through the first slide 14, and the receiving bracket 16 is inserted into the center of the lateral control guard plate 48 and the discharge bracket 17, and the lateral control guard plate 48 is taken away by the receiving bracket 16, and then the receiving bracket 16 moves to the end, at this time the receiving bracket 16 is The electric push from the bottom tilts the lateral control guard plate 48 on the receiving bracket 16 and pushes it into the inside of the card placement grooves 40 on both sides of the assembly shelf 4. When the lateral control guard plate 48 moves into the inside of the card placement grooves 40, the lateral control guard plate 48 squeezes the trigger rod 44 of the card limit bracket 41, and the trigger rod 44 squeezes the end of the card arm 42 in the connecting mounting member 43. Then the card arm 42 swings along the connecting mounting member 43, and the card arm 42 rotates to squeeze the lateral control guard plate 48, so that the lateral control guard plate 48 is limited inside the assembly shelf 4, so that the lateral control guard plate 48 is in contact with the support base 45. The flip cabin 26 also includes a clamping claw 2601 and a movable sliding groove 2602, and the side of the clamping claw 2601 away from the second conveyor platform 9 is provided with a movable sliding groove 2602. Then, after the lateral control guard plate 48 and the second lateral extension plate 4801 are placed, the shelf 4 is assembled. Then, the construction personnel assemble the hinges to complete the connection between the lateral control guard plate 48 and the support base 45, and install the clamping end of the buckle and the buckling end of the buckle on the lateral control guard plate 48 and the second sofa board 47 respectively, completing the basic fixation of the bed board, and then assemble the sofa joint parts in the shelf 4. After the assembly is completed, the material conveying mechanism 2 delivers the assembly shelf 4 into the double-position material distribution table 7 of the steering conveying mechanism 1. At this time, the sofa cover 51 wound in the circulation collection component 61 installed on the material supply table 5 is clamped by the clamping claw 2601, and the clamping claw 2601 clamps the sofa cover 51 and moves it upward to pull the sofa cover 51 out of the circulation collection component 61. Then the clamping claw 2601 moves forward to move the sofa cover 51 to the working area of ​​the construction personnel, so that the construction personnel can dock the sofa cover 51 with the two sets of circulation collection components 61. The direction-changing assembly 201 includes an electric rotating disk 202, a plug connector 203 and a hydraulic rod 204, and the plug connector 203 for driving the assembly shelf 4 to rotate is installed on the upper side of the electric rotating disk 202 through bolts, and the hydraulic rod 204 for lifting is connected to the lower side of the electric rotating disk 202. After the assembly shelf 4 is separated from the completed assembly at the receiving platform 38, it re-enters the assembly line through the steering and waits for the parts to be redistributed for assembly. At this time, the two-way material combining platform 10 moves the assembly shelf 4 on the first conveying platform 8 and the second conveying platform 9 through the second universal movable disk 36 and the second rotating disk. They are respectively sent to the top of the lifting and unloading workbench 3 in the lifting and unloading workbench 3, and then the lifting and unloading workbench 3 is lifted to align the assembly shelf 4 with the material receiving platform 38, and then the corresponding separation is completed through the material receiving platform 38, and the assembly shelf 4 is moved through the slide rail on the material receiving platform 38, and re-enters the assembly line to wait for the parts to be re-placed. When the assembly shelf 4 moves to the top of the changing component 201, the hydraulic rod 204 pushes the electric rotating disk 202 to move upward, and then the electric rotating disk 202 drives the assembly shelf 4 to rotate and change the assembly position on the assembly shelf 4. Example 2

[0034] Based on Example 1, the scheme in the embodiment is further detailed in combination with the following specific working method. Figures 1 to 15 As shown, see the following description for details: As a preferred embodiment, a sofa bed production and assembly equipment, a sofa bed production and assembly equipment production and assembly line according to any one of claims 1 to 7, a support base 45 is placed above the assembly shelf 4, a first sofa board 46 and a second sofa board 47 are placed above the support base 45, and the first sofa board 46 and the second sofa board 47 are symmetrically placed, and lateral control guard plates 48 are installed on both sides of the first sofa board 46 and the second sofa board 47 by bolts, and anti-stuck protective covers 49 are movably connected to both sides of the support base 45 by hinges, and a circulating collection component 61 is arranged on the side of the anti-stuck protective cover 49, and a sofa cover 51 for covering the first sofa board 46 and the second sofa board 47 is wound between the two groups of circulating collection components 61, and the first sofa board 46 and the second sofa board 4 7 is provided with a tightening roller 53 for limiting the sofa cover 51, and a supine support base 60 is provided between the support base 45 and the first sofa board 46 and the second sofa board 47, wherein the sofa board structure of the sofa bed is the first sofa board 46 and the second sofa board 47, wherein the structure between the first sofa board 46 and the second sofa board 47 is the same, therefore when the sofa is in use, the sofa board on one side can be arbitrarily selected to be lifted to form the sofa bed structure, and when the bed structure of the sofa bed is required, at this time, the structure of the first sofa board 46 and the second sofa board 47 can be laid flat, and at this time, the flatness between the two is flush with the horizontal, therefore when it is used as a bed, the supine support base 60 is used to maintain the bed surface itself without unevenness.

[0035] As a preferred embodiment, the tail end of the first sofa board 46 includes a rotating ring 54, a positioning ring 55, a bracket 56, a chuck 57, an adjusting arc groove 58 and a pushing block 59, and the positioning ring 55 is installed inside the rotating ring 54, and the outer edge of the positioning ring 55 is movably connected with a bracket 56 for limiting the swing of the first sofa board 46, and a chuck 57 for matching the bracket 56 is arranged between the two groups of brackets 56, and the side of the bracket 56 away from the chuck 57 is provided with an adjusting arc groove 58, and the groove of the adjusting arc groove 58 is plugged with a pushing block 59 for swinging the bracket 56, and then when the sofa board needs to be adjusted, When the structure changes, the pushing block 59 is pushed along the adjusting arc groove 58, so that the pushing block 59 pushes the bracket 56 to rotate, so that the bracket 56 is separated from the engaging end of the chuck 57, thereby eliminating the restriction on the rotation of the first sofa board 46 and the second sofa board 47. Then, after the angle adjustment of the first sofa board 46 is completed, the position of the bracket 56 is reset by the pushing block 59, so that the bracket 56 is engaged with the chuck 57 again, thereby completing the fixation of the swinging sofa board, so that the inclination angle of the sofa board can be adjusted at will, which is convenient to adapt to the requirements of different types of housing furniture.

[0036] As a preferred embodiment, the circulation collection component 61 includes a second electric turntable 50 and a cloth rack 52, and the cloth rack 52 is arranged at the edge of the second electric turntable 50. When the second electric turntable 50 rotates, and the sofa cover 51 moves through the rotation of the second electric turntable 50, and after the movement of the sofa cover 51 is completed, the cloth rack 52 contacts the sofa cover 51 and restricts the movement of the sofa cover 51. Then, when the sofa bed structure is used, when the human body fits the sofa bed structure, bacteria in the human body and the environment will adhere to the outer surface of the sofa. At this time, according to the commission of Hebei Quality Inspection Science Research Institute, household leather sofas that have been used for one year, three years and five years are tested respectively. The report shows that the longer the sofa is used, the more colonies and molds there are; the number of molds on the surface of leather sofas that have been used for more than 3 years will have certain adverse effects on the human body; if leather sofas that have been used for 5 years or more do not pay attention to cleaning and regular maintenance, the bacteria content is far beyond the standard. The test results show that the total number of colonies on a unit area of ​​25cm2 of a leather sofa that has been used for 5 years is 150, while the total number of colonies on a unit area of ​​5cm2 of a general unit toilet seat is 50. Therefore, the sofa bed needs to be protected. At this time, the sofa cover 51 is laid through the circulation collection component 61 and the tightening roller 53. After completing one After the use of the stage, the sofa cover 51 is driven to move by the second electric turntable 50, so that the sofa cover 51 that has been used is rolled up and the new sofa cover 51 is released, thereby completing a new covering of the sofa cover 51 of the sofa bed structure, so that the bacteria attached to the sofa cover 51 by the human body are transferred, and after the sofa cover 51 is used, the recycling collection component 61 and the sofa bed structure are classified, so that the fabrics in the recycling collection component 61 are centrally sterilized to reduce the attachment of bacteria, protect the use of the sofa bed, and protect the quality of the sofa bed.

[0037] The implementation principle of the embodiment of the present application is as follows: the sofa board structure of the sofa bed is a first sofa board 46 and a second sofa board 47, wherein the structures of the first sofa board 46 and the second sofa board 47 are the same, so when the sofa is in use, one side of the sofa board can be arbitrarily selected to be lifted to form the sofa bed structure, and when the bed structure of the sofa bed is required, the first sofa board 46 and the second sofa board 47 can be laid flat, and the flatness between the two can be flush with the horizontal, so when it is used as a bed, the bed surface itself will not be uneven, and then when it is necessary to change the structure of the sofa board, at this time, the pushing block 59 is pushed along the adjusting arc groove 58, so that the pushing block 59 pushes the bracket 56 to rotate, so that the bracket 56 is separated from the engaging end of the chuck 57, thereby eliminating the restriction on the rotation of the first sofa board 46 and the second sofa board 47, and then after completing the angle adjustment of the first sofa board 46, this When the position of the card frame 56 is reset by pushing the block 59, the card frame 56 is re-engaged with the chuck 57, thereby completing the fixation of the swinging sofa board, so that the inclination angle of the sofa board can be adjusted at will, which is convenient for adapting to different types of housing requirements. At this time, the sofa cover 51 is laid by the circulation collection component 61 in cooperation with the tightening roller 53. After completing a stage of use, the sofa cover 51 is driven to move by the second electric turntable 50, so that the used sofa cover 51 is rolled up and the new sofa cover 51 is released, thereby completing a new covering of the sofa cover 51 of the sofa bed structure, so that the bacteria attached to the sofa cover 51 by the human body are transferred, and after the sofa cover 51 is used, the circulation collection component 61 and the sofa bed structure are classified, so that the fabric in the circulation collection component 61 is centrally sterilized to reduce the attachment of the bacterial flora, protect the use of the sofa bed, and also protect the quality of the sofa bed.

Claims

1. A sofa bed production and assembly equipment production and assembly line, comprising a steering transmission mechanism (1), a material conveying mechanism (2) and an assembly shelf (4), characterized in that: A material conveying mechanism (2) is placed at the feeding end of the steering conveying mechanism (1), and a lifting and unloading workbench (3) is provided on the side of the steering conveying mechanism (1) away from the material conveying mechanism (2), and an assembly shelf (4) is provided on the side of the steering conveying mechanism (1) away from the material conveying mechanism (2), and sofa bed parts waiting to be assembled are placed above the assembly shelf (4); The steering conveying mechanism (1) comprises a double-position material distribution platform (7), a first conveying platform (8), a second conveying platform (9), a flipping component (6) and a bidirectional material combining platform (10), and the first conveying platform (8) and the second conveying platform (9) are respectively arranged on the side of the double-position material distribution platform (7) away from the material conveying mechanism (2), and the flipping component (6) for flipping the assembly shelf (4) is placed at the center of the first conveying platform (8) and the second conveying platform (9), and the bidirectional material combining platform (10) is arranged on the side of the flipping component (6) away from the double-position material distribution platform (7); The material conveying mechanism (2) comprises a second slideway (29), a branching platform (30), a material supply platform (5) and a direction-changing component (201), and the branching platforms (30) are arranged on both sides of the two groups of the second slideways (29), and the material supply platform (5) is arranged on the side of the branching platform (30) away from the second slideway (29), and the direction-changing component (201) is arranged between the two groups of the second slideways (29).

2. The sofa bed production and assembly equipment production and assembly line according to claim 1, characterized in that: The assembly shelf (4) comprises a fixed frame (401), a drive placement chamber (402), a blocking frame (403), a plate placement base (39), a card plate placement groove (40) and a card plate limiting bracket (41), and both sides of the fixed frame (401) are provided with a drive placement chamber (402) for driving the pulley to rotate, and a detachable structure is formed by bolts between the fixed frame (401) and the drive placement chamber (402), and a plate placement base (39) is provided at the center of the two groups of drive placement chambers (402), and the plate placement groove (40) is provided at the center of the plate placement base (39) and the drive placement chamber (402), and a card plate limiting bracket is installed above the inner wall of the card plate placement groove (40). The fixing frame (41) is provided with a blocking frame (403) above the fixing frame (401), and a rotation connection structure is formed between the fixing frame (401) and the blocking frame (403) through a bearing, and the placement direction of the sofa bed parts is confirmed by the position of the blocking frame (403), and the card plate limiting bracket (41) comprises a card arm (42), a connecting mounting piece (43) and a trigger rod (44), and the end of the card arm (42) is placed in the connecting mounting piece (43), and a trigger rod (44) is arranged above the connecting mounting piece (43), when the trigger rod (44) is pressed and squeezes the end of the card arm (42) in the connecting mounting piece (43), the card arm (42) rotates along a horizontal axis.

3. The sofa bed production and assembly equipment production and assembly line according to claim 1, characterized in that: The material supply table (5) comprises a conveying fixed frame (11), a fixed base (12), a feeding platform (13), a first slideway (14), a sliding connection frame (15), a material receiving bracket (16), a material unloading bracket (17), an adjustment base (18) and a rotating bracket (19), and the fixed base (12) is installed below the conveying fixed frame (11) by bolts, and a detachable structure is formed between the conveying fixed frame (11) and the fixed base (12) by bolts, and a feeding platform (13) connected to the material conveying mechanism (2) is installed above the conveying fixed frame (11), and the upper end surface of the feeding platform (13) is installed with a first slideway (14), and the sliding connection frame (15) is slidably connected to the upper side of the first slideway (14), and the sliding connection frame A material receiving bracket (16) is installed on the side end surface of the material receiving bracket (15) by bolts, and a detachable structure is formed between the sliding connection frame (15) and the material receiving bracket (16) by bolts, and a discharge bracket (17) is arranged on the side of the material receiving bracket (16) away from the material conveying mechanism (2), and an adjustment base (18) is installed below the discharge bracket (17), and a rotating bracket (19) is installed below the adjustment base (18). When the material receiving bracket (16) and the feeding platform (13) are combined, the rotating bracket (19) drives the adjustment base (18) to rotate, driving the discharge bracket (17) on the adjustment base (18) to enter a groove set on the feeding platform (13), and the sliding connection frame (15) drives the material receiving bracket (16) along the slide rail to align with the discharge bracket (17).

4. The sofa bed production and assembly equipment production and assembly line according to claim 1, characterized in that: The flipping member (6) comprises a moving bracket (20), a connecting base (21), a limit stopper (22), an alignment tooth plate (23), a driving base (24), a driving cabin (25), a flipping cabin (26), a plug-in connection sleeve (27) and a second motor cabin (28), and the connecting base (21) is installed on both sides of the moving bracket (20) by bolts, and the alignment tooth plates (23) are installed on both sides of the inner wall of the moving bracket (20), and the teeth of the alignment tooth plates (23) are meshed with the driving base (24) above, and when the driving base (24) is driven to move horizontally, the output end of the driving base (24) meshes with the teeth of the alignment tooth plate (23) and moves, and the driving base (24) is installed above A driving cabin (25) is provided, and a flip cabin (26) is arranged above the driving cabin (25) for driving the assembly shelf (4) to flip, and a plug-in connection sleeve (27) is arranged at the flipping end of the flip cabin (26), and a second motor cabin (28) is arranged above the flip cabin (26) for driving the plug-in connection sleeve (27) to rotate, and the flip cabin (26) further comprises a clamping claw (2601) and a movable sliding groove (2602), and a movable sliding groove (2602) is arranged on a side of the clamping claw (2601) away from the second conveying platform (9), and when the clamping claw (2601) completes clamping, the clamping claw (2601) moves up and down along the movable sliding groove (2602).

5. The sofa bed production and assembly equipment production and assembly line according to claim 1, characterized in that: The double-position material distribution platform (7) comprises a steering table (31), a feed port (32), a first steering disc (33), a first universal movable disc body (34) and a position limiting stopper (35), and a feed port (32) is reserved at the connection between the steering table (31) and the material conveying mechanism (2), and a first rotating disc is provided on the side of the feed port (32) away from the material conveying mechanism (2), and first universal movable disc bodies (34) are provided on both sides of the first steering disc (33), and position limiting stops (35) for limiting are provided on both sides of the feed port (32), and the first universal movable disc bodies (34) on both sides of the first steering disc (33) are arranged horizontally with the second slideway (29).

6. The sofa bed production and assembly equipment production and assembly line according to claim 1, characterized in that: A second universal movable disc (36) for moving the assembly shelf (4) is arranged above each of the two-way material combining platforms (10), and a second steering disc (37) is arranged at the center of two sets of the second universal movable discs (36), and the first steering disc (33) and the second steering disc (37) have the same structure.

7. The sofa bed production and assembly equipment production and assembly line according to claim 1, characterized in that: The lifting and unloading workbench (3) comprises a lifting platform (301) and a material receiving platform (38), and the material receiving platform (38) is arranged on a side of the lifting platform (301) away from the steering conveying mechanism (1), and after the assembly shelf (4) is separated from the assembled sofa bed at the material receiving platform (38), it re-enters the assembly line by steering and waits for the sofa bed parts to be reallocated for assembly, and the direction-changing component (201) comprises an electric rotating disk (202), a plug connector (203) and a hydraulic rod (204), and the plug connector (203) for driving the assembly shelf (4) to rotate is installed above the electric rotating disk (202) by bolts, and the hydraulic rod (204) for lifting is connected below the electric rotating disk (202).

8. A sofa bed production and assembly equipment, characterized in that: A sofa bed production and assembly equipment production and assembly line using any one of claims 1 to 7, wherein a support base (45) is placed above the assembly shelf (4), a first sofa board (46) and a second sofa board (47) are placed above the support base (45), and the first sofa board (46) and the second sofa board (47) are placed symmetrically, and lateral control guard plates (48) are installed on both sides of the first sofa board (46) and the second sofa board (47) by bolts, and both sides of the support base (45) are movably connected by hinges. An anti-stuck protective cover (49) is connected, and a circulation collection assembly (61) is arranged on the side of the anti-stuck protective cover (49), and a sofa cover (51) for covering the first sofa board (46) and the second sofa board (47) is wound between two groups of the circulation collection assemblies (61), and a tightening roller (53) for limiting the sofa cover (51) is arranged between the first sofa board (46) and the second sofa board (47), and a supine lying support base (60) is arranged between the support base (45) and the first sofa board (46) and the second sofa board (47).

9. The sofa bed production and assembly equipment according to claim 8, characterized in that: The tail end of the first sofa board (46) comprises a rotating ring (54), a positioning ring (55), a clamping frame (56), a chuck (57), an adjusting arc groove (58) and a pushing block (59), and the positioning ring (55) is installed inside the rotating ring (54), and the outer edge of the positioning ring (55) is movably connected with a clamping frame (56) for limiting the swing of the first sofa board (46), and a chuck (57) for matching the clamping frame (56) is arranged between two groups of the clamping frames (56), and the side of the clamping frame (56) away from the chuck (57) is provided with an adjusting arc groove (58), and the pushing block (59) for swinging the clamping frame (56) is inserted into the groove of the adjusting arc groove (58).

10. The sofa bed production and assembly equipment according to claim 9, characterized in that: The circulation collection component (61) comprises a second electric turntable (50) and a cloth holder (52), and the cloth holder (52) is arranged at the edge of the second electric turntable (50). When the second electric turntable (50) rotates, the sofa cover (51) rotates through the second electric turntable (50) to move, and after the movement of the sofa cover (51) is completed, the cloth holder (52) contacts the sofa cover (51) and restricts the movement of the sofa cover (51).

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