A new type of high-efficiency overhead conveyor device for paper mills
By introducing a lifting mechanism and clamping mechanism into the suspension conveyor, the problem of inconvenient use of suspension conveyors in paper mills is solved, and convenient paper placement and transportation effect of preventing paper sheets from falling apart is achieved.
Patent Information
- Application Number
- CN202111606927.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-12-27
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2041-12-27
AI Technical Summary
The lack of lifting mechanisms in existing suspension conveyors in paper mills has caused workers to climb or raise their arms to place paper, which is inconvenient to use and affects transportation efficiency.
A new type of suspension conveyor device is designed, and the first sleeve moves linearly on the outer wall of the screw by rotating the reciprocating screw, driving the second pallet and storage platform up and down, realizing the lifting function, and passing through the clamping mechanism and air bag The cooperation of the paper ensures that the paper does not scatter during transportation.
It realizes convenient placement of paper without manual lifting, improves transportation efficiency, and prevents paper sheets from scattering during transportation through clamping and airbags.
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Figure CN114275596B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of suspended conveying, and more particularly to a novel high-efficiency suspended conveyor device for a paper mill. Background Art
[0002] Suspension conveyor is a commonly used continuous conveying equipment, which is widely used to continuously convey various finished goods and bulk materials in containers or bags in factories. It can also be used to convey workpieces between processes in the assembly lines of various industrial departments, complete various processes, and realize the comprehensive mechanization of conveying and process operations. Its structure is mainly composed of traction chain, slide, hanger, overhead track, drive device, tensioning device and various safety devices.
[0003] The hanging conveyor currently used in paper mills has no lifting mechanism. When placing paper, workers are mostly required to climb to a high place to place the paper or raise their arms to lift and place the paper. This is very inconvenient to use and affects the actual transportation efficiency. It is not convenient for practical use. Therefore, the present invention relates to a new type of high-efficiency hanging conveyor device for paper mills to solve the above problems. Summary of the invention
[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a new type of high-efficiency suspended conveyor device for a paper mill. By rotating the reciprocating screw, the first sleeve moves linearly on the outer wall of the reciprocating screw. When the first sleeve moves up and down, the second pallet and the storage platform are driven to move up and down to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a novel high-efficiency suspended conveyor device for a paper mill, comprising a lifting mechanism for adjusting the lifting height, a placing table mechanism for placing paper sheets is provided at the bottom of the lifting mechanism, a first clamping mechanism and a second clamping mechanism for clamping and fixing paper sheets are provided at the bottom of the placing table mechanism, the lifting mechanism comprises a top plate and a sliding frame, a first support plate is provided at the bottom of the top plate, a telescopic rod for connecting with the first support plate is fixedly installed at the bottom of the top plate, the top plate is hollow, a plurality of rotating shafts are rotatably connected to the inner cavity of the top plate, a first gear is fixedly installed on the outer wall of the rotating shaft, a motor is fixedly installed inside the top plate, a second gear for meshing with the first gear is fixedly connected to the top of the motor, a reciprocating screw is fixedly installed at the bottom of the rotating shaft, and the outer wall of the reciprocating screw meshes with the first The gear is connected with the gear to the transmission gear of the transmission gear, and the gear is connected with the gear to the transmission gear of the transmission gear.
[0006] In a preferred embodiment, the number of the reciprocating screws is set to at least two, the two reciprocating screws are both arranged on the horizontal center axis of the top plate, and the two reciprocating screws are symmetrically arranged about the vertical center line of the top plate.
[0007] In a preferred embodiment, the reciprocating screw and the first sleeve are arranged in a one-to-one correspondence, the first sleeve is arranged to penetrate the interior of the first support plate, and a limit clamp ring for limiting its movement range is fixedly installed on the outer wall of the first sleeve.
[0008] In a preferred embodiment, the outer wall of the first sleeve is sleeved with a limiting sleeve, and the outer wall of the limiting sleeve is annular and has a plurality of supporting rods for connecting with the first supporting plate arranged in sequence and at equal intervals.
[0009] In a preferred embodiment, a non-slip pad is provided on the top of the storage platform for enhancing the friction between it and the paper sheets, a plurality of first springs for connecting to the second support plate are fixedly mounted on the bottom of the non-slip pad, and the non-slip pad is inserted into the inner cavity of the storage platform.
[0010] In a preferred embodiment, the first pressure plate is arranged between the second supporting plate and the anti-slip pad, and a traction belt for connecting with the anti-slip pad is fixedly installed at the bottom of the first pressure plate. The traction belt is divided into two sections, and a third spring is fixedly installed between the two sections of the traction belt.
[0011] In a preferred embodiment, the second clamping mechanism includes a second pressure plate, a second sleeve for connecting to the first support plate is fixedly mounted on the top of the second pressure plate, and an insertion rod for connecting to the top plate is movably inserted into the inner cavity of the second sleeve.
[0012] In a preferred embodiment, the second sleeve is hollow, and a piston for creating a closed space in the second sleeve cavity is provided at the bottom of the insertion rod. The second sleeve is connected to the interior of the second pressure plate and is provided with a plurality of ventilation grooves, and air bags are provided at the bottoms of the plurality of ventilation grooves.
[0013] Technical effects and advantages of the present invention:
[0014] The present invention rotates the reciprocating screw so that the first sleeve moves linearly on the outer wall of the reciprocating screw. When the first sleeve moves up and down, the second support plate and the storage platform are driven to move up and down, thereby realizing the lifting and lowering of the device, avoiding the need to manually lift the paper sheets for placement during use, and making it more convenient to use and more practical.
[0015] The present invention enables the insertion rod and the piston to extract and squeeze gas from the inner cavity of the second sleeve as the telescopic rod drives the first support plate and the second sleeve to move up and down, so that the airbag expands, thereby squeezing and clamping the paper pieces stacked on the anti-slip mat, thereby preventing the paper pieces from being blown away by wind during transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0017] Figure 2 For the present invention Figure 1 A-section structure enlarged view.
[0018] Figure 3 For the present invention Figure 1 Enlarged view of the structure of part B.
[0019] Figure 4 For the present invention Figure 1 Enlarged view of the C structure.
[0020] Figure 5 It is a partial structural cross-sectional view of the present invention.
[0021] Figure 6 For the present invention Figure 5 Enlarged view of the D structure.
[0022] Figure 7 For the present invention Figure 5 Enlarged view of the E part structure.
[0023] The accompanying drawings are marked as: 1 lifting mechanism, 101 top plate, 102 sliding frame, 103 first support plate, 104 telescopic rod, 105 reciprocating screw, 106 first sleeve, 107 rotating shaft, 108 first gear, 109 motor, 110 second gear, 111 conveyor belt, 112 limiting clamping ring, 113 limiting sleeve, 114 supporting rod, 2 placement table mechanism, 21 second support plate, 22 storage platform, 23 support arm, 24 anti-slip pad, 25 first spring, 26 limiting plate, 27 socket, 3 first clamping mechanism, 31 first pressure plate, 32 second spring, 33 traction belt, 34 third spring, 35 third support plate, 36 plug block, 37 mounting seat, 4 second clamping mechanism, 41 second pressure plate, 42 second sleeve, 43 plug rod, 44 piston, 45 ventilation groove, 46 airbag. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] Refer to the instruction manual Figure 1-7 , a novel high-efficiency hanging conveyor device for a paper mill according to an embodiment of the present invention, such as Figure 1 As shown, it includes a lifting mechanism 1 for adjusting the lifting height, the lifting mechanism 1 is installed on an overhead track for sliding operation, a placing table mechanism 2 for placing paper sheets is provided at the bottom of the lifting mechanism 1, a first clamping mechanism 3 and a second clamping mechanism 4 for clamping and fixing paper sheets are provided at the bottom of the placing table mechanism 2, the lifting mechanism 1 includes a top plate 101 and a sliding frame 102, a first support plate 103 is provided at the bottom of the top plate 101, and a telescopic rod 104 for connecting with the first support plate 103 is fixedly installed at the bottom of the top plate 101. In order to facilitate the control of the telescopic rod 104 to extend and retract, as shown in FIG. Figure 6As shown, the top plate 101 is hollow, and the inner cavity of the top plate 101 is rotatably connected to a plurality of rotating shafts 107, and the outer wall of the rotating shaft 107 is fixedly installed with a first gear 108, and the inside of the top plate 101 is fixedly installed with a motor 109, and the top of the motor 109 is fixedly connected with a second gear 110 for meshing with the first gear 108. When the motor 109 is running, it drives the second gear 110 to rotate, so that the first gear 108 meshing with the outer wall of the second gear 110 drives the rotating shaft 107 to rotate, and at the same time, a reciprocating screw is fixedly installed at the bottom of the rotating shaft 107 105, the outer wall of the reciprocating screw 105 is meshed with a first sleeve 106, and a third gear is fixedly installed on the outer wall of the reciprocating screw 105. The outer wall of the third gear arranged on the outer wall of the reciprocating screw 105 is meshed with a conveyor belt 111. When the rotating shaft 107 rotated by the second gear 110 drives the reciprocating screw 105 to rotate, the third gear on the outer wall of the reciprocating screw 105 rotates synchronously, so that the conveyor belt 111 meshed on its outer wall drives another reciprocating screw 105 to rotate, thereby causing the first sleeve 106 to move linearly on the outer wall of the reciprocating screw 105.
[0026] like Figure 2 As shown, in order to enhance the stability of placing paper pieces, the placing table mechanism 2 includes a second supporting plate 21, the second supporting plate 21 is fixedly mounted on the bottom of the first sleeve 106, a storage platform 22 for placing paper pieces is provided at the bottom of the second supporting plate 21, a plurality of support arms 23 for connecting with the second supporting plate 21 are fixedly mounted on both sides of the storage platform 22, a plurality of limiting plates 26 are fixedly mounted on both sides of the storage platform 22, a plurality of plug holes 27 are opened on one side of the limiting plate 26, and a plurality of plug holes 27 are provided on one side of the limiting plate 26. Figure 4 As shown, in order to prevent the wind from blowing the paper sheets and causing them to scatter during the transportation of the paper sheets, the first clamping mechanism 3 includes a first pressing plate 31, and a plurality of second springs 32 for connecting to the second support plate 21 are fixedly installed on the top of the first pressing plate 31, and a mounting seat 37 is fixedly installed on one side of the first pressing plate 31, and the inner cavity of the mounting seat 37 is rotatably connected to a third support plate 35 for assisting the first pressing plate 31 in pressing the paper sheets, and one side of the third support plate 35 is provided with an insertion block 36 for being inserted into the inner cavity of the insertion hole 27. When the paper sheets are stacked and placed on the second support plate 21, the first pressing plate 31 is pulled to make the second spring 32 extend downward, so that the first pressing plate 31 is attached to the top of the paper sheets, and at the same time, the third support plate 35 is flipped outward so that the insertion block 36 is inserted into the inner cavity of the mounting seat 37 at the corresponding position, so that the paper sheets can be fixedly clamped between the first pressing plate 31 and the anti-slip pad 24.
[0027] Reference Figure 1 and Figure 5As shown, in order to ensure the suspension balance of the lifting mechanism 1 and the stability when adjusting the length, the number of reciprocating screws 105 is set to at least two, and the two reciprocating screws 105 are both set on the horizontal center axis of the top plate 101, and the two reciprocating screws 105 are symmetrically arranged about the vertical center line of the top plate 101. Figure 2 As shown, in order to ensure the movement stability of the first sleeve 106, the reciprocating screw 105 and the first sleeve 106 are arranged in a one-to-one correspondence, and the first sleeve 106 is arranged inside the first support plate 103. In order to prevent the first sleeve 106 from falling off from the outer wall of the reciprocating screw 105 due to excessive force on the bottom when the first sleeve 106 moves up and down on the outer wall of the reciprocating screw 105, a limit clamp 112 for limiting its movement range is fixedly installed on the outer wall of the first sleeve 106. When the reciprocating screw 105 reaches the bottom, the first sleeve 106 will not fall off the first support plate 103 through the limiting ring 112. At the same time, in order to prevent the first sleeve 106 from shaking, the outer wall of the first sleeve 106 is sleeved with a limiting sleeve 113. The outer wall of the limiting sleeve 113 is annular and has multiple supporting rods 114 for connecting to the first support plate 103 arranged in sequence at equal intervals. The multiple supporting rods 114 are all arranged in an inclined shape, thereby increasing the supporting stability of the limiting sleeve 113 on the first sleeve 106.
[0028] Combination Figure 4 As shown, in order to make the paper pieces fit more firmly with the placement platform mechanism 2 during the transportation of the paper pieces, an anti-skid pad 24 for enhancing the friction between it and the paper pieces is provided on the top of the storage platform 22. At the same time, a plurality of first springs 25 for connecting with the second support plate 21 are fixedly installed at the bottom of the anti-skid pad 24, and the anti-skid pad 24 is inserted into the inner cavity of the storage platform 22. When the paper pieces are placed on the anti-skid pad 24, as the number of paper pieces increases, the anti-skid pad 24 is subjected to greater force, thereby squeezing the first springs 25 to contract, so that the anti-skid pad 24 is stuck into the inner cavity of the second support plate 21. Figure 3 As shown, the first pressure plate 31 is arranged between the second support plate 21 and the anti-slip pad 24, and a traction belt 33 for connecting with the anti-slip pad 24 is fixedly installed at the bottom of the first pressure plate 31. The traction belt 33 is divided into two sections, and a third spring 34 is fixedly installed between the two sections of the traction belt 33. During transportation, when the device is hit or collided, combined with the pressure of the first pressure plate 31 on the top of the anti-slip pad 24, the elasticity of the first spring 25 and the third spring 34 can buffer the force exerted on the clamped paper, thereby preventing the paper from scattering.
[0029] like Figure 7As shown, in order to be suitable for smaller paper pieces, the second clamping mechanism 4 includes a second pressing plate 41, and a second sleeve 42 for connecting with the first supporting plate 103 is fixedly installed on the top of the second pressing plate 41. The second sleeve 42 is arranged at the vertical center axis position of the first supporting plate 103, and the inner cavity of the second sleeve 42 is movably connected with an insertion rod 43 for connecting with the top plate 101. It should be particularly noted that when the paper pieces are stacked on the anti-skid pad 24, the highest stacking height of the paper pieces is the same as the distance from the second supporting plate 21 to the anti-skid pad 24. 4, when the paper pieces are stacked and placed on the anti-slip pad 24, the first support plate 103 is driven to move upward by the upwardly contracted telescopic rod 104, and at the same time, the first sleeve 106 moves on the outer wall of the reciprocating screw 105, and the second sleeve 42 moves on the outer wall of the insertion rod 43, so that the distance between the anti-slip pad 24 and the second pressing plate 41 becomes closer and closer, so that the second pressing plate 41 presses the center position of the paper pieces on the anti-slip pad 24, thereby preventing the wind from blowing the paper pieces to scatter during transportation.
[0030] Furthermore, since the stacking of paper pieces is done manually, which easily leads to deviations in the stacking height, the second sleeve 42 is set to be hollow, and a piston 44 is provided at the bottom of the insertion rod 43 for creating a closed space in the inner cavity of the second sleeve 42. The second sleeve 42 is connected to the interior of the second pressure plate 41 and is provided with a plurality of ventilation grooves 45, and the bottoms of the plurality of ventilation grooves 45 are all connected with air bags 46. When the telescopic rod 104 drives the first support plate 103 and the second sleeve 42 to move downward, the insertion rod 43 drives the piston 44 to move upward into the inner cavity of the second sleeve 42, so that the outside gas is sucked into the inner cavity of the second sleeve 42. When the telescopic rod 104 drives the first support plate 103 and the second sleeve 42 to move upward, the insertion rod 43 and the piston 44 squeeze the gas in the inner cavity of the second sleeve 42, so that the gas is blown into the inner cavity of the air bag 46 from the ventilation groove 45, causing the air bag 46 to expand, thereby squeezing and clamping the paper pieces stacked on the anti-slip pad 24.
[0031] It should be noted that: in actual use, the motor 109 is operated by powering on, driving the second gear 110 to rotate, so that the first gear 108 meshing on the outer wall of the second gear 110 drives the rotating shaft 107 to rotate, and at the same time, the third gear on the outer wall of the reciprocating screw 105 rotates synchronously, so that the conveyor belt 111 meshing on its outer wall drives another reciprocating screw 105 to rotate, so that the first sleeve 106 moves linearly on the outer wall of the reciprocating screw 105, so that the second support plate 21 moves downward, which is more convenient for placing paper sheets. After the paper sheets are stacked and placed on the second support plate 21, the first pressure plate 31 is pulled to make the second spring 32 extend downward, so that the first pressure plate 31 is attached to the top of the paper sheet, and at the same time, the third support plate 35 is flipped outward so that the plug block 36 is inserted into the inner cavity of the mounting seat 37 at the corresponding position, so that the paper sheet can be fixed and clamped.
[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0033] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
[0034] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A novel high-efficiency suspended conveyor device for a paper mill, comprising a lifting mechanism (1) for adjusting the lifting height, a placing table mechanism (2) for placing paper sheets is provided at the bottom of the lifting mechanism (1), a first clamping mechanism (3) and a second clamping mechanism (4) for clamping and fixing paper sheets are provided at the bottom of the placing table mechanism (2), characterized in that: The lifting mechanism (1) comprises a top plate (101) and a sliding frame (102); a first support plate (103) is provided at the bottom of the top plate (101); a telescopic rod (104) for connecting to the first support plate (103) is fixedly mounted at the bottom of the top plate (101); the top plate (101) is hollow; a plurality of rotating shafts (107) are rotatably connected to the inner cavity of the top plate (101); a first gear (108) is fixedly mounted on the outer wall of the rotating shaft (107); A motor (109) is fixedly mounted inside the rotating shaft (107), a second gear (110) for meshing with the first gear (108) is fixedly connected to the top of the motor (109), a reciprocating screw (105) is fixedly mounted on the bottom of the rotating shaft (107), a first sleeve (106) is meshed on the outer wall of the reciprocating screw (105), a third gear is fixedly mounted on the outer wall of the reciprocating screw (105), and a conveyor belt (111) is meshed on the outer wall of the third gear disposed on the outer wall of the reciprocating screw (105). The placement table mechanism (2) comprises a second support plate (21), the second support plate (21) being fixedly mounted on the bottom of the first sleeve (106), a storage platform (22) for placing paper sheets being provided at the bottom of the second support plate (21), a plurality of support arms (23) for connecting to the second support plate (21) being fixedly mounted on both sides of the storage platform (22), a plurality of limit plates (26) being fixedly mounted on both sides of the storage platform (22), a plurality of insertion holes (27) being provided on one side of the limit plate (26) ), the first clamping mechanism (3) comprises a first pressing plate (31), a plurality of second springs (32) for connecting to a second support plate (21) are fixedly mounted on the top of the first pressing plate (31), a mounting seat (37) is fixedly mounted on one side of the first pressing plate (31), a third support plate (35) for assisting the first pressing plate (31) in pressing the paper sheet is rotatably connected to the inner cavity of the mounting seat (37), and an insert block (36) for being inserted into the inner cavity of the insertion hole (27) is provided on one side of the third support plate (35).
2. A novel high-efficiency hanging conveyor device for a paper mill according to claim 1, characterized in that: The number of the reciprocating screws (105) is set to at least two, the two reciprocating screws (105) are both arranged on the horizontal center axis of the top plate (101), and the two reciprocating screws (105) are symmetrically arranged with respect to the vertical center line of the top plate (101).
3. A novel high-efficiency hanging conveyor device for a paper mill according to claim 2, characterized in that: The reciprocating screw (105) and the first sleeve (106) are arranged in a one-to-one correspondence, the first sleeve (106) is arranged to penetrate the interior of the first support plate (103), and a limit clamping ring (112) for limiting the movement range of the first sleeve (106) is fixedly installed on the outer wall of the first sleeve (106).
4. A novel high-efficiency hanging conveyor device for a paper mill according to claim 3, characterized in that: The outer wall of the first sleeve (106) is sleeved with a limiting sleeve (113), and the outer wall of the limiting sleeve (113) is annular and has a plurality of supporting rods (114) arranged in sequence and at equal intervals for connection with the first support plate (103).
5. According to claim 1, a new type of high-efficiency hanging conveyor device for paper mills is characterized by: The top of the storage platform (22) is provided with an anti-skid pad (24) for enhancing the friction between it and the paper sheet, and the bottom of the anti-skid pad (24) is fixedly mounted with a plurality of first springs (25) for connecting with the second support plate (21), and the anti-skid pad (24) is inserted into the inner cavity of the storage platform (22).
6. A novel high-efficiency hanging conveyor device for a paper mill according to claim 5, characterized in that: The first pressing plate (31) is arranged between the second supporting plate (21) and the anti-skid pad (24), and a traction belt (33) for connecting to the anti-skid pad (24) is fixedly installed at the bottom of the first pressing plate (31), and the traction belt (33) is divided into two sections, and a third spring (34) is fixedly installed between the two sections of the traction belt (33).
7. A novel high-efficiency hanging conveyor device for a paper mill according to claim 1, characterized in that: The second clamping mechanism (4) comprises a second pressing plate (41), a second sleeve (42) for connecting to the first supporting plate (103) being fixedly mounted on the top of the second pressing plate (41), and an inserting rod (43) for connecting to the top plate (101) being movably inserted into the inner cavity of the second sleeve (42).
8. A novel high-efficiency hanging conveyor device for a paper mill according to claim 7, characterized in that: The second sleeve (42) is hollow, and a piston (44) for creating a sealed space in the inner cavity of the second sleeve (42) is provided at the bottom of the insertion rod (43). The second sleeve (42) is connected to the interior of the second pressure plate (41) and is provided with a plurality of ventilation grooves (45), and the bottoms of the plurality of ventilation grooves (45) are all connected with air bags (46).
