Upright lapping machine

Abstract

The utility model discloses a vertical lapping machine, which relates to the technical field of lapping machines, and comprises a rack, a conveyor belt is arranged on the rack, a motor is arranged at the front end of the conveyor belt, three groups of winding rollers are rotatably arranged on the rack above the conveyor belt, a swing arm is arranged in the rack on the left side of the winding rollers, an upper screen is arranged at the top of the swing arm, and a lower screen is arranged on the top of the upper screen. The sliding blocks are driven by the winding roller to slide into the connecting base, the limiting blocks are made to be aligned with the limiting grooves, the two sets of sliding plates are pushed by restoring force of the telescopic rods to slide in the movable bin in a reset mode, the sliding plates synchronously drive the limiting blocks to penetrate through the limiting grooves, and therefore the machine frame is connected with the winding roller; and then the limiting blocks slide into the movable bins through the limiting grooves, so that the purpose of dismounting the winding roller can be achieved, the dismounting efficiency of the winding roller is effectively improved, the mounting difficulty of the winding roller is reduced, and the mounting steps of the winding roller are simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of web laying machines, in particular to a vertical web laying machine. Background Art

[0002] Vertical web laying machines are a key piece of textile machinery, widely used in nonwovens production, agricultural planting, and other fields. Common types include camelback, three-curtain, and clamping types. These machines utilize a structure consisting of a slanted curtain, an upper trolley, and a lower trolley to lay the fiber web from the carding machine onto a bottom curtain. The thickness of the laid web is controlled by adjusting the bottom curtain speed. While existing vertical web laying machines are generally sufficient for daily use, they still have some shortcomings that require improvement.

[0003] However, existing vertical web laying machines usually lack a special and convenient disassembly mechanism during the disassembly and replacement of the roller. Operators often need to use external auxiliary tools, such as wrenches and pliers, to remove the fixing screws or nuts of the roller one by one. This not only increases the complexity of the operation, but also increases the safety risks during the operation. Therefore, we propose a vertical web laying machine to solve the above problems. Utility Model Content

[0004] The purpose of the present utility model is to provide a vertical web laying machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an upright web laying machine, comprising a frame, a conveyor belt is provided on the frame, a motor is provided at the front end of the conveyor belt, three sets of rollers are rotatably arranged on the frame above the conveyor belt, a swing arm is provided in the frame on the left side of the roller, an upper screen is provided on the top of the swing arm, an inclined curtain is provided on the left side of the upper screen, a connecting assembly is provided between the frame and the roller, the frame is connected to the roller through the connecting assembly, an adjustment assembly is provided between the upper screen and the inclined curtain, and the upper screen is connected to the inclined curtain through the adjustment assembly.

[0006] As a further preferred embodiment of the present technical solution, the connecting assembly includes two groups of connecting seats arranged on the outer end surface of the frame, a slider is sliding in each of the connecting seats, a roller is fixedly connected to the other end of each slider, a movable warehouse is provided in each slider, two groups of slides are sliding in each of the movable warehouses, the outer end surfaces of the slides are provided with limit blocks, the outer walls on both sides of the connecting seat are provided with limit grooves, and the inner end surfaces of the slides are provided with telescopic rods.

[0007] As a further preferred embodiment of the present technical solution, the limiting block is designed to be rectangular, and the limiting groove is provided as a through hole adapted to the limiting block.

[0008] As a further preferred embodiment of the present technical solution, the telescopic rod is arranged at a middle position of the slide plate, and both ends of the telescopic rod are fixed on the inner ends of the limiting grooves.

[0009] As a further preferred embodiment of the present technical solution, the adjustment component includes a hinge shaft arranged between the inclined curtain and the upper screen, the inclined curtain is rotatably connected to the upper screen via the hinge shaft, two groups of connecting rods are provided on the bottom end surface of the inclined curtain, support columns are slid on the connecting rods, guide grooves are provided on the front and rear end surfaces of the support columns, connecting plates are provided on the corresponding surfaces of the two groups of connecting rods, the connecting plates slide in the guide grooves, fixed blocks are provided on the surfaces of the connecting rod and the support column at the front end of the inclined curtain, a bearing is provided at the bottom end of the fixed block at the front end of the connecting rod, a screw rod is provided on the bottom end surface of the bearing, and the screw rod rotates in a threaded manner in the fixed block, and a handwheel is provided at the bottom end of the screw rod.

[0010] As a further preferred embodiment of the present technical solution, the outer end surface of the handwheel is provided with anti-slip grooves, and the surface of the handwheel is covered with a rubber sleeve.

[0011] As a further preferred embodiment of the present technical solution, a bearing is built into the bottom end of the fixed block at the front end of the connecting rod, and the bearing is fixedly connected to the screw rod.

[0012] The utility model provides a vertical web laying machine, which has the following beneficial effects:

[0013] 1. The utility model drives the slider into the connecting seat through the winding roller, and aligns the limit block with the limit groove, and then pushes the two sets of slides to reset and slide in the movable warehouse through the restoring force of the telescopic rod, and the slides synchronously drive the limit block to pass through the limit groove, so that the frame is connected to the winding roller, and then the limit block slides into the movable warehouse through the limit groove, so as to achieve the purpose of disassembling the winding roller, effectively improving the disassembly and assembly efficiency of the winding roller, reducing the installation difficulty of the winding roller, and simplifying the installation steps of the winding roller.

[0014] 2. The utility model drives the screw to rotate in the thread of the fixed block by rotating the handwheel, and at the same time the screw rotates on the bearing, so that the screw pushes the fixed block through the bearing, so that the fixed block drives the connecting rod to move up and down in the hinge shaft, and the connecting rod slides in the guide groove through the connecting plate, driving another set of connecting rods to slide in the hinge shaft, and the connecting rod drives the inclined curtain to move, so that the inclined curtain rotates on the upper screen through the hinge shaft, thereby facilitating the staff to adjust the inclination of the inclined curtain, so as to facilitate the staff to perform loading operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the bottom-up structure of the present invention;

[0017] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the adjustment component of the present utility model;

[0018] Figure 4 This is a schematic diagram of a partial cross-sectional structure of a connection component of the present invention;

[0019] Figure 5 For the utility model Figure 3 A schematic diagram of the enlarged structure.

[0020] In the figure: 1. Frame; 2. Conveyor belt; 3. Motor; 4. Roller; 5. Swing arm; 6. Upper screen; 7. Inclined curtain; 8. Connecting assembly; 81. Connecting seat; 82. Slider; 83. Movable bin; 84. Slide plate; 85. Limit block; 86. Limit slot; 87. Telescopic rod; 9. Adjusting assembly; 91. Articulated shaft; 92. Connecting rod; 93. Support column; 94. Guide slot; 95. Connecting plate; 96. Fixed block; 97. Bearing; 98. Screw; 99. Handwheel. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figures 1 to 5 As shown, in this embodiment, the upright web laying machine includes a frame 1, a conveyor belt 2 is provided on the frame 1, a motor 3 is provided at the front end of the conveyor belt 2, three sets of rollers 4 are rotatably set on the frame 1 above the conveyor belt 2, a swing arm 5 is provided in the frame 1 on the left side of the roller 4, an upper screen 6 is provided on the top of the swing arm 5, and a slanted curtain 7 is provided on the left side of the upper screen 6, a connecting component 8 is provided between the frame 1 and the roller 4, the frame 1 is connected to the roller 4 through the connecting component 8, an adjusting component 9 is provided between the upper screen 6 and the slanted curtain 7, and the upper screen 6 is connected to the slanted curtain 7 through the adjusting component 9.

[0023] The connecting assembly 8 includes two groups of connecting seats 81 arranged on the outer end surface of the frame 1, and a slider 82 slides in each of the connecting seats 81. The other end of the slider 82 is fixedly connected to the roller 4. A movable warehouse 83 is provided in the slider 82, and two groups of slides 84 slide in the movable warehouse 83. The outer end surface of the slide 84 is provided with a limit block 85, and the outer walls on both sides of the connecting seat 81 are provided with a limit groove 86. The inner end surface of the slide 84 is provided with a telescopic rod 87.

[0024] The slider 82 is driven by the winding roller 4 to slide into the connecting seat 81, and the limit block 85 is aligned with the limit groove 86, and then the two sets of slide plates 84 are pushed to reset and slide in the movable warehouse 83 through the restoring force of the telescopic rod 87, and the slide plates 84 synchronously drive the limit block 85 to pass through the limit groove 86, so that the frame 1 is connected to the winding roller 4, and then the limit block 85 is slid into the movable warehouse 83 through the limit groove 86, so that the purpose of disassembling the winding roller 4 can be achieved, which effectively improves the disassembly and assembly efficiency of the winding roller 4, reduces the installation difficulty of the winding roller 4, and simplifies the installation steps of the winding roller 4.

[0025] In other embodiments, the limiting block 85 is designed in a rectangular shape, and the limiting groove 86 is provided as a through hole adapted to the limiting block 85;

[0026] Through this design, the limit block 85 can be fully fitted with the limit groove 86, so that when the limit block 85 slides and passes through the limit groove 86, the limit block 85 can be fitted with the limit groove 86 on all four sides, thereby achieving the purpose of connecting the winding roller 4 to the frame 1 and improving the connection stability between the connecting seat 81 and the slider 82.

[0027] In other embodiments, the telescopic rod 87 is disposed at the middle position of the slide plate 84, and both ends of the telescopic rod 87 are fixed to the inner ends of the limiting groove 86;

[0028] This design allows the restoring forces output from both ends of the telescopic rod 87 to the two sets of slides 84 to be more uniform, allowing the slides 84 to slide back and forth in a straight line within the movable compartment 83, thereby improving the stability of the slides 84 during sliding.

[0029] In other embodiments, the adjustment assembly 9 includes a hinge shaft 91 provided between the inclined curtain 7 and the upper screen 6, and the inclined curtain 7 is rotatably connected to the upper screen 6 through the hinge shaft 91. Two groups of connecting rods 92 are provided on the bottom surface of the inclined curtain 7. Support columns 93 are slid on the connecting rods 92. Guide grooves 94 are provided on the front and rear end surfaces of the support columns 93. Connecting plates 95 are provided on the corresponding surfaces of the two groups of connecting rods 92. The connecting plates 95 slide in the guide grooves 94. Fixed blocks 96 are provided on the surfaces of the connecting rods 92 and the support columns 93 at the front end of the inclined curtain 7. A bearing 97 is provided at the bottom end of the fixed block 96 at the front end of the connecting rod 92. A screw rod 98 is provided on the bottom surface of the bearing 97, and the screw rod 98 rotates in the internal thread of the fixed block 96. A hand wheel 99 is provided at the bottom end of the screw rod 98.

[0030] By turning the hand wheel 99, the hand wheel 99 drives the screw rod 98 to rotate on the inner thread of the fixed block 96, and at the same time the screw rod 98 rotates on the bearing 97, so that the screw rod 98 pushes the fixed block 96 through the bearing 97, so that the fixed block 96 drives the connecting rod 92 to move up and down in the hinge shaft 91, and the connecting rod 92 slides in the guide groove 94 through the connecting plate 95, driving another set of connecting rods 92 to slide in the hinge shaft 91, and the connecting rod 92 also drives the inclined curtain 7 to move, so that the inclined curtain 7 rotates on the upper screen 6 through the hinge shaft 91, so that the staff can adjust the inclination of the inclined curtain 7 to facilitate the staff to perform loading operations.

[0031] In other embodiments, the outer surface of the hand wheel 99 is provided with anti-slip grooves, and the surface of the hand wheel 99 is covered with a rubber sleeve;

[0032] This design can increase the friction between the handwheel 99 and the staff's hand, while improving the comfort of the staff holding the handwheel 99.

[0033] In other embodiments, a bearing 97 is built into the bottom end of the fixing block 96 at the front end of the connecting rod 92, and the bearing 97 is fixedly connected to the screw rod 98;

[0034] With this design, the fixing block 96 can protect the bearing 97 and prevent external objects from hitting the bearing 97 and causing damage to the bearing 97.

[0035] The utility model provides an upright web laying machine, and the specific working principle is as follows:

[0036] When the reel 4 needs to be disassembled, the limit block 85 only needs to be driven by the slide 84 to slide into the movable warehouse 83, so that the limit block 85 slides out of the limit groove 86, and then the reel 4 drives the slider 82 to slide out of the connecting seat 81, thereby achieving the purpose of disassembling the reel 4.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vertical web laying machine comprising a frame (1) and characterized in that: A conveyor belt (2) is provided on the frame (1), a motor (3) is provided at the front end of the conveyor belt (2), three groups of rollers (4) are rotatably provided on the frame (1) above the conveyor belt (2), a swing arm (5) is provided in the frame (1) on the left side of the roller (4), an upper screen (6) is provided on the top of the swing arm (5), a slanted curtain (7) is provided on the left side of the upper screen (6), a connecting component (8) is provided between the frame (1) and the roller (4), the frame (1) is connected to the roller (4) through the connecting component (8), an adjusting component (9) is provided between the upper screen (6) and the slanted curtain (7), and the upper screen (6) is connected to the slanted curtain (7) through the adjusting component (9).

2. The vertical web laying machine according to claim 1, characterized in that: The connecting assembly (8) comprises two groups of connecting seats (81) arranged on the outer end surface of the frame (1), a slider (82) is slidably provided in each of the connecting seats (81), the other end of each of the sliders (82) is fixedly connected to a roller (4), a movable warehouse (83) is provided in each of the sliders (82), two groups of slide plates (84) are slidably provided in each of the movable warehouses (83), the outer end surfaces of each of the slide plates (84) are provided with a limit block (85), the outer walls on both sides of the connecting seat (81) are provided with a limit groove (86), and the inner end surface of each of the slide plates (84) is provided with a telescopic rod (87).

3. The vertical web laying machine according to claim 2, characterized in that: The limiting block (85) is designed to be rectangular, and the limiting groove (86) is provided as a through hole adapted to the limiting block (85).

4. The vertical web laying machine according to claim 2, characterized in that: The telescopic rod (87) is arranged at the middle position of the slide plate (84), and both ends of the telescopic rod (87) are fixed on the inner ends of the limiting groove (86).

5. The vertical web laying machine according to claim 1, characterized in that: The adjustment assembly (9) includes a hinge shaft (91) arranged between the inclined curtain (7) and the upper screen (6), and the inclined curtain (7) is rotatably connected to the upper screen (6) through the hinge shaft (91). Two groups of connecting rods (92) are provided on the bottom surface of the inclined curtain (7), and support columns (93) are slidably provided on the connecting rods (92). The front and rear end surfaces of the support columns (93) are both provided with guide grooves (94). Connecting plates are provided on the corresponding surfaces of the two groups of connecting rods (92). (95), the connecting plate (95) slides in the guide groove (94), the connecting rod (92) at the front end of the inclined curtain (7) and the surface of the support column (93) are both provided with a fixed block (96), the bottom end of the fixed block (96) at the front end of the connecting rod (92) is provided with a bearing (97), the bottom end surface of the bearing (97) is provided with a screw rod (98), and the screw rod (98) rotates in the internal thread of the fixed block (96), and the bottom end of the screw rod (98) is provided with a hand wheel (99).

6. The vertical web laying machine according to claim 5, characterized in that: The outer end surface of the hand wheel (99) is provided with anti-skid lines, and the surface of the hand wheel (99) is covered with a rubber sleeve.

7. The vertical web laying machine according to claim 5, characterized in that: A bearing (97) is built into the bottom end of the fixed block (96) at the front end of the connecting rod (92), and the bearing (97) is fixedly connected to the screw rod (98).

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