Lapping machine cooling system

Abstract

The utility model relates to the technical field of lapping machines, and discloses a lapping machine cooling system which comprises a machine tool, a lapping bed is fixedly installed on one side of the machine tool, baffles are fixedly installed on the two sides of the lapping bed, fixing plates are arranged on the two sides of the top ends of the baffles, and first motors are fixedly installed at the top ends of the fixing plates. A fixing plate and a second motor are arranged at the tops of two baffles, pressing treatment can be conducted through a pressing roller after net laying is completed, and before pressing, cold water is injected into the pressing roller by opening a wooden plug in a water injection hole, and then the pressing roller is sealed through the wooden plug, so that in the pressing process of the pressing roller, the water injection hole is sealed through the wooden plug; and the position of the top plate can be adjusted, so that the position of the guide frame can be changed, the practicability of the pressing roller can be improved, the pressing roller can be driven to roll on the basis of the horizontal plane of the guide frame through starting of a second motor, and the pressing efficiency is improved.

Description

Technical Field

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

[0002] In the production of nonwoven fabrics, there are three basic processes: fiber preparation, web forming and laying, and fiber bonding or consolidation. Among them, the mechanical equipment corresponding to fiber preparation is mainly openers, carding machines and cotton feeders, the mechanical equipment corresponding to web forming and laying is the web laying machine, and the mechanical equipment corresponding to fiber bonding or consolidation is the needle punching machine. The fiber web is the most important semi-finished product in the production of nonwoven fabrics. The quality of the web is an important factor that directly affects the performance and use of nonwoven fabric products. With the improvement of nonwoven processes and equipment, web laying machines have become the main web forming method in the nonwoven fabric industry. The web laying machine will evenly fold the fiber web combed by the carding machine into a certain width and thickness in the production line for use in the next process.

[0003] In the process of using the web laying machine to lay the web, the technician found at least the following problems: the position of the pressing roller used in the web laying machine cannot be adjusted under traditional circumstances. Therefore, when the fiber web needs to be pressed during laying, it can only press fiber webs of different thicknesses to a fixed thickness. In addition, the temperature of the pressing roller will increase during long-term use, and the temperature will affect the quality of the web laying process. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a cooling system for a web laying machine, which has the advantages of an adjustable and cooled pressing roller, and solves the above-mentioned problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling system for a net laying machine, comprising a machine tool, a net laying bed is fixedly installed on one side of the machine tool, baffles are fixedly installed on both sides of the net laying bed, fixing plates are arranged on both sides of the top of the baffle, a first motor is fixedly installed on the top of the fixing plate, a first threaded rod is fixedly installed on the top of the output shaft of the first motor, a first threaded sleeve is provided on the external thread sleeve of the first threaded rod, a top plate is fixedly installed on the top of the first threaded sleeve, an auxiliary supporting telescopic column is fixedly installed on the top of the fixing plate, a second motor is fixedly installed on the top of the top plate, a second threaded rod is fixedly installed on the output shaft of the second motor, a guide frame is fixedly installed on the top of the top plate, guide grooves are provided on the top and bottom of the guide frame, the guide grooves are internally slidably connected to limit plates, and the external threads of the second threaded rods are connected to the second threaded sleeves.

[0008] Preferably, there are two baffles, which are evenly and symmetrically distributed on both sides of the mesh bed.

[0009] Preferably, the number of the fixed plates is four, and the four fixed plates are grouped in pairs and located on both sides of the top of the baffle, and the four corners of the top of each fixed plate are fixedly connected to the auxiliary support telescopic column, and the first motor is located at the top center of the fixed plate and at the intersection of the four auxiliary support telescopic columns.

[0010] Preferably, the top ends of the two top plates on the same side are fixedly connected to the bottom ends of the guide frame respectively, and one end of the guide frame is fixedly connected to the second motor, and the other end of the guide frame is fixedly installed with a mounting plate, and the bottom end of the mounting plate is fixedly connected to the top end of the top plate.

[0011] Preferably, the output shaft of the second motor passes through one side of the guide frame and extends to the inner side of the guide frame to be fixedly connected to the second threaded rod.

[0012] Preferably, one side of the second threaded sleeve is fixedly connected to a connecting shaft, and the outer sleeve of the connecting shaft is rotatably connected to a pressing roller.

[0013] Preferably, the number of the guide frames is two, the pressure roller is located between opposite sides of the two guide frames, and the interior of the pressure roller is rotatably connected to the connecting shaft.

[0014] Preferably, a water injection hole is provided at one end of the pressing roller, and a wooden plug is inserted into the inner wall of the water injection hole.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a cooling system for a web laying machine, which has the following beneficial effects:

[0017] The cooling system of the web laying machine, by arranging a fixed plate and a second motor on the top of the two baffles, can perform a compaction process by a compaction roller after the web laying is completed, and before compaction, open a wooden plug inside the water injection hole, inject cold water into the inside of the compaction roller, and then seal it with the wooden plug, so that the compaction roller can be further cooled during the compaction process, and because the position of the top plate can be adjusted, the position of the guide frame can be changed, which can improve the practicability of the compaction roller, and by starting the second motor, the compaction roller can be driven to roll based on the horizontal plane of the guide frame, thereby improving the compaction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the cooling system structure of a web laying machine proposed by the utility model;

[0019] Figure 2A schematic diagram of a web-laying bed of a web-laying machine cooling system proposed by the utility model;

[0020] Figure 3 A cooling system for a web laying machine proposed by the utility model Figure 2 Schematic diagram of the structure at A in the middle;

[0021] Figure 4 A cooling system for a web laying machine proposed by the utility model Figure 2 Schematic diagram of the structure at point B in the middle.

[0022] In the figure: 1. machine tool; 2. mesh laying bed; 3. baffle; 4. fixing plate; 5. first motor; 6. first threaded rod; 7. first threaded sleeve; 8. auxiliary support telescopic column; 9. top plate; 10. second motor; 11. guide frame; 12. second threaded rod; 13. guide groove; 14. second threaded sleeve; 15. limit plate; 16. clamping roller. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 A cooling system for a web laying machine includes a machine tool 1, a web laying bed 2 is fixedly installed on one side of the machine tool 1, baffles 3 are fixedly installed on both sides of the web laying bed 2, and there are two baffles 3, which are evenly and symmetrically distributed on both sides of the web laying bed 2.

[0025] according to Figure 2-3 As shown, fixed plates 4 are provided on both sides of the top of the baffle 3, a first motor 5 is fixedly installed on the top of the fixed plate 4, a first threaded rod 6 is fixedly installed on the top of the output shaft of the first motor 5, the external threaded sleeve of the first threaded rod 6 is provided with a first threaded sleeve 7, a top plate 9 is fixedly installed on the top of the first threaded sleeve 7, and an auxiliary supporting telescopic column 8 is fixedly installed on the top of the fixed plate 4. There are four fixed plates 4, and the four fixed plates 4 are grouped in pairs and located on both sides of the top of the baffle 3. The four corners of the top of each fixed plate 4 are fixedly connected to the auxiliary supporting telescopic column 8, and the first motor 5 is located at the top center of the fixed plate 4 and at the intersection of the four auxiliary supporting telescopic columns 8.

[0026] according to Figure 2-3As shown, a second motor 10 is fixedly installed on the top of the top plate 9, and a second threaded rod 12 is fixedly installed on the output shaft of the second motor 10. A guide frame 11 is fixedly installed on the top of the top plate 9. The tops of the two top plates 9 on the same side are respectively fixedly connected to the bottoms of both ends of the guide frame 11, and one end of the guide frame 11 is fixedly connected to the second motor 10. A mounting plate is fixedly installed on the other end of the guide frame 11, and the bottom end of the mounting plate is fixedly connected to the top of the top plate 9. The tops of the two top plates 9 on the same side are respectively fixedly connected to the bottoms of both ends of the guide frame 11, and one end of the guide frame 11 is fixedly connected to the second motor 10. A mounting plate is fixedly installed on the other end of the guide frame 11, and the bottom end of the mounting plate is fixedly connected to the top of the top plate 9. Guide grooves 13 are provided at the top and bottom of the guide frame 11. The output shaft of the second motor 10 passes through one side of the guide frame 11 and extends to the inner side of the guide frame 11 and is fixedly connected to the second threaded rod 12.

[0027] according to Figure 2-4 As shown, the internal sliding connection of the guide groove 13 is connected with a limit plate 15, the external threaded connection of the second threaded rod 12 is connected with a second threaded sleeve 14, one side of the second threaded sleeve 14 is fixedly connected with a connecting shaft, the external sleeve of the connecting shaft is rotatably connected with a clamping roller 16, the number of the guide frames 11 is two, the clamping roller 16 is located between the opposite sides of the two guide frames 11, and the inside of the clamping roller 16 is rotatably connected with the connecting shaft, one end of the clamping roller 16 is provided with a water injection hole, and a wooden plug is inserted into the inner wall of the water injection hole.

[0028] Working principle: by arranging a fixing plate 4 and a second motor 10 on the top of the two baffles 3, after the web is laid, the pressing roller 16 can be used for pressing, and before pressing, by opening the wooden plug inside the water injection hole, cold water is injected into the inside of the pressing roller 16, and then the wooden plug is sealed, so that the pressing roller 16 can be further cooled during the pressing process, and because the position of the top plate 9 can be adjusted, the position of the guide frame 11 can be changed, and the practicality of the pressing roller 16 can be improved. By starting the second motor 10, the pressing roller 16 can be driven to roll based on the horizontal plane of the guide frame 11, thereby improving the pressing efficiency, wherein the specific process of rolling and adjusting the pressing roller 16 is as follows: by starting the second motor 10, the second threaded rod 12 can be driven to rotate, and the outer portion of the second threaded rod 12 is movably connected to the second threaded sleeve 14 through a thread, and the upper and lower ends of the second threaded sleeve 14 are slidably connected to the guide groove 13 through the limit plate 15, so the second threaded sleeve 14 cannot rotate When the first motor 10 is in motion, the rotation of the second threaded rod 12 can drive the second threaded sleeve 14 to move outside the second threaded rod 12, so that the pressure roller 16 can roll, and the output shaft of the second motor 10 can be reversed to achieve the rolling of the pressure roller 16 in the opposite direction, so that the cyclic rolling of the pressure roller 16 can be achieved. By starting the first motor 5, the output shaft of the first motor 5 is fixedly connected to the first threaded rod 6. As the output shaft of the first motor 5 drives the first threaded rod 6 to rotate, because the outside of the first threaded rod 6 is threadedly connected to the first threaded sleeve 7, and because one end of the first threaded sleeve 7 is fixedly connected to the top plate 9, because the bottom of the top plate 9 cannot rotate due to the limitation of the four auxiliary support telescopic columns 8, the rotation of the first threaded rod 6 causes the first threaded sleeve 7 and the first threaded rod 6 to move relative to each other. As the first threaded sleeve 7 and the first threaded rod 6 move relative to each other, the height of the auxiliary support telescopic column 8 changes, thereby driving the position of the top plate 9 to change, that is, the height adjustment of the pressure roller 16 can be achieved.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling system for a web laying machine, comprising a machine tool (1), characterized in that: A net-laying bed (2) is fixedly mounted on one side of the machine tool (1), baffles (3) are fixedly mounted on both sides of the net-laying bed (2), fixing plates (4) are arranged on both sides of the top of the baffles (3), a first motor (5) is fixedly mounted on the top of the fixing plate (4), a first threaded rod (6) is fixedly mounted on the top of the output shaft of the first motor (5), a first threaded sleeve (7) is provided on the external threaded sleeve of the first threaded rod (6), a top plate (9) is fixedly mounted on the top of the first threaded sleeve (7), and the fixing plate (4) is fixedly mounted on the top of the output shaft of the first motor (5). ) is fixedly mounted on the top of the top plate (9), a second motor (10) is fixedly mounted on the top of the top plate (9), a second threaded rod (12) is fixedly mounted on the output shaft of the second motor (10), a guide frame (11) is fixedly mounted on the top of the top plate (9), a guide groove (13) is provided at the top and bottom of the guide frame (11), a limit plate (15) is slidably connected to the inside of the guide groove (13), and a second threaded sleeve (14) is threadedly connected to the outside of the second threaded rod (12).

2. A cooling system for a web laying machine according to claim 1, characterized in that: The number of the baffles (3) is two, and the two baffles (3) are evenly and symmetrically distributed on both sides of the net-laying bed (2).

3. A cooling system for a web laying machine according to claim 1, characterized in that: The number of the fixing plates (4) is four, and the four fixing plates (4) are arranged in groups of two on both sides of the top of the baffle (3). The four corners of the top of each fixing plate (4) are fixedly connected to the auxiliary support telescopic column (8), and the first motor (5) is located at the center of the top of the fixing plate (4) and at the intersection of the four auxiliary support telescopic columns (8).

4. A cooling system for a web laying machine according to claim 3, characterized in that: The top ends of the two top plates (9) on the same side are respectively fixedly connected to the bottom ends of the guide frame (11), and one end of the guide frame (11) is fixedly connected to the second motor (10). The other end of the guide frame (11) is fixedly mounted with a mounting plate, and the bottom end of the mounting plate is fixedly connected to the top end of the top plate (9).

5. A cooling system for a web laying machine according to claim 1, characterized in that: The output shaft of the second motor (10) passes through one side of the guide frame (11) and extends to the inner side of the guide frame (11) to be fixedly connected to the second threaded rod (12).

6. A cooling system for a web laying machine according to claim 1, characterized in that: A connecting shaft is fixedly connected to one side of the second threaded sleeve (14), and a pressing roller (16) is rotatably connected to the outer sleeve of the connecting shaft.

7. A cooling system for a web laying machine according to claim 6, characterized in that: The number of the guide frames (11) is two, the pressure roller (16) is located between opposite sides of the two guide frames (11), and the interior of the pressure roller (16) is rotatably connected to the connecting shaft.

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