Leading head correcting device for rolling of calender

Abstract

The utility model relates to the technical field of calendaring machines, and discloses a leading head correcting device for calendaring machine curling, which comprises a bottom plate, a calendaring machine body is arranged at the upper end of the bottom plate, support rods I are fixedly arranged at four corners of the lower end face of the calendaring machine body, and the other ends of the support rods I are fixedly arranged on the upper end face of the bottom plate. A guide box is arranged on the right side of the calender body, second supporting rods are fixedly arranged at the four corners of the lower end face of the guide box, the other ends of the second supporting rods are fixedly arranged on the upper end face of the bottom plate, and a limiting assembly is arranged in the guide box. Through the arrangement of the limiting assembly, a person starts an electric push rod to adjust limiting rollers to the proper height, then a first motor is started, the first motor can drive a bidirectional threaded rod to rotate, a movable block can drive the limiting rollers to move inwards or outwards at the same time through a connecting rod, and therefore the distance between the limiting rollers can be adjusted; and therefore, the device can adapt to materials with different widths.

Description

Technical Field

[0001] The utility model relates to the technical field of calenders, in particular to a curling lead-in straightening device for a calender. Background Art

[0002] A calender is an industrial mechanical equipment, usually used to process metal, plastic and other materials into plates, coils or strips with specific shapes and thicknesses by extrusion and stretching; the calender curling guide and straightening device is a mechanism provided on the calender, which is used to correctly guide the material onto the winding roller to avoid deviation during the winding process, thereby ensuring the flatness of the material winding.

[0003] According to the search, the Chinese patent document, announcement number: CN208468879U3, discloses a limiting guide device for a calender. This solution adds a positioning rod, a horizontal limiting assembly and a vertical limiting assembly on the basis of a traditional calender. The horizontal limiting assembly is sleeved on the positioning rod and cooperates with the inner limiting plate to limit the displacement of the blank in the horizontal direction. The vertical limiting assembly is also sleeved on the positioning rod and cooperates with the conveyor belt to limit the displacement of the blank in the vertical direction. Among them, the use of the horizontal limiting assembly and the vertical limiting assembly can realize the automatic feeding of the blank on the calender, avoiding the trouble of manual traction feeding of the calender in the prior art, and directly reducing the processing cost; the horizontal limiting assembly and the vertical limiting assembly are both sleeved on the positioning rod, which is convenient for the position adjustment of the horizontal limiting assembly and the vertical limiting assembly, and can adapt to the feeding processing of blanks of different shapes and sizes. However, after the calender extrude the material, it needs to be wound on the winding roller. The device cannot play a good guiding and limiting role for the calendered material. Utility Model Content

[0004] The purpose of the utility model is to provide a lead-in straightening device for the curling of a calender, which solves the problem in the background technology that the material cannot be well limited during coiling. By setting a limiting component, the spacing of the limiting rollers can be adjusted, so that the limiting rollers can adapt to materials of different widths, thereby ensuring the flatness of the material coiling.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A curling guide straightening device for a calender comprises a base plate, a calender body is arranged at the upper end of the base plate, support rods 1 are fixedly arranged at the four corners of the lower end surface of the calender body, and the other end of the support rods 1 is fixedly arranged on the upper end surface of the base plate, a guide box is arranged on the right side of the calender body, support rods 2 are fixedly arranged at the four corners of the lower end surface of the guide box, and the other end of the support rods 2 is fixedly arranged on the upper end surface of the base plate, and a limiting component is arranged inside the guide box.

[0007] Preferably, the limit assembly includes an electric push rod, a mounting plate, a motor 1, a bevel gear 1, a bevel gear 2, a bidirectional threaded rod, a moving block, a connecting rod, and a limit roller. The electric push rods are fixedly arranged on the front and rear sides of the top of the guide box, and the output end of the electric push rod is fixedly arranged with a mounting plate, and the lower end surface of the mounting plate is provided with a mounting groove.

[0008] Preferably, a fixing box is fixedly provided on the upper end surface of the mounting plate, a motor 1 is fixedly provided inside the fixing box, a bevel gear 1 is fixedly provided on the output end of the motor 1, the bevel gear 1 is arranged inside the mounting groove, a bevel gear 2 is provided on the left side of the bevel gear 1, the bevel gear 1 and the bevel gear 2 are meshingly connected, a bidirectional threaded rod is fixedly provided inside the bevel gear 2, and the left and right ends of the bidirectional threaded rod are installed on the left and right sides of the mounting groove.

[0009] Preferably, moving blocks are provided on both the front and rear sides of the installation groove, and a thread groove is opened on the rear side of the moving block. The two moving blocks are respectively connected to the outer sides of the threads on the front and rear sides of the bidirectional threaded rod through the thread groove, and the moving block and the bidirectional threaded rod are threadedly connected.

[0010] Preferably, a connecting rod is fixedly provided on the lower end surface of the moving block, and a limiting roller is installed on the lower end surface of the connecting rod.

[0011] Preferably, material openings are provided on both the left and right sides of the guide box, two upper and lower rollers are installed inside the material openings, and a winding assembly is provided on the right side of the upper end surface of the bottom plate.

[0012] Preferably, the winding assembly includes a vertical plate, a winding roller, and motor 2. The vertical plates are fixedly arranged on the front and rear sides of the right side of the upper end surface of the bottom plate, and a winding roller is installed between the two vertical plates. Motor 2 is fixedly arranged on the front side of the front vertical plate, and the output end of motor 2 is fixedly connected to the front end of the winding roller.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] 1. The utility model sets a limit assembly, and a person starts the electric push rod to adjust the limit roller to a height matching the rollers on both sides, and then starts the motor 1, which can drive the bidirectional threaded rod to rotate, and the moving block can drive the limit roller to move inward or outward at the same time through the connecting rod, so that the spacing of the limit rollers can be adjusted so that it can adapt to materials of different widths;

[0015] 2. The utility model sets a winding assembly, and a person starts the motor 2. The output end of the motor 2 can drive the winding roller to rotate, so that the winding roller can play a role of winding the calendered material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the right side cross-sectional structure of the guide box of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the mobile block of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the guide box material port of the utility model.

[0020] Among them: 1. Bottom plate; 2. Calender body; 3. Support rod 1; 4. Guide box; 5. Electric push rod; 6. Mounting plate; 7. Mounting groove; 8. Fixed box; 9. Motor 1; 10. Bevel gear 1; 11. Bevel gear 2; 12. Bidirectional threaded rod; 13. Moving block; 14. Threaded groove; 15. Connecting rod; 16. Limit roller; 17. Material port; 18. Turning roller; 19. Vertical plate; 20. Winding roller; 21. Motor 2; 22. Support rod 2. DETAILED DESCRIPTION

[0021] 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.

[0022] Embodiment 1:

[0023] like Figure 1-4 As shown, the utility model provides a guide straightening device for curling a calender, comprising a base plate 1, a calender body 2 is arranged on the upper end of the base plate 1, support rods 3 are fixedly arranged at the four corners of the lower end surface of the calender body 2, and the other end of the support rod 3 is fixedly arranged on the upper end surface of the base plate 1, a guide box 4 is arranged on the right side of the calender body 2, support rods 22 are fixedly arranged at the four corners of the lower end surface of the guide box 4, and the other end of the support rod 22 is fixedly arranged on the upper end surface of the base plate 1, and a limiting component is arranged inside the guide box 4.

[0024] Specifically, the limit assembly includes an electric push rod 5, a mounting plate 6, a motor 9, a bevel gear 10, a bevel gear 2 11, a bidirectional threaded rod 12, a moving block 13, a connecting rod 15, and a limit roller 16. The electric push rod 5 is fixedly arranged on both the front and rear sides of the top of the guide box 4. The output end of the electric push rod 5 is fixedly arranged with a mounting plate 6, and the lower end surface of the mounting plate 6 is provided with a mounting groove 7. The advantage is that when the electric push rod 5 is started, the output end of the electric push rod 5 can drive the mounting plate 6 to move up and down.

[0025] Specifically, a fixing box 8 is fixedly arranged on the upper end surface of the mounting plate 6, a motor 19 is fixedly arranged inside the fixing box 8, a bevel gear 10 is fixedly arranged on the output end of the motor 19, the bevel gear 10 is arranged inside the mounting groove 7, a bevel gear 2 11 is arranged on the left side of the bevel gear 10, the bevel gear 10 and the bevel gear 2 11 are meshingly connected, a bidirectional threaded rod 12 is fixedly arranged inside the bevel gear 2 11, and the left and right ends of the bidirectional threaded rod 12 are installed on the left and right sides of the mounting groove 7. The advantage is that when a person starts the motor 19, the output end of the motor 19 can drive the bevel gear 10 to rotate, and the bevel gear 10 can drive the bevel gear 2 11 to rotate through meshing, and the bevel gear 2 11 can then drive the bidirectional threaded rod 12 to rotate.

[0026] Specifically, moving blocks 13 are arranged on both the front and rear sides of the installation groove 7, and a thread groove 14 is provided on the rear side of the moving blocks 13. The two moving blocks 13 are respectively sleeved on the outer sides of the threads on the front and rear sides of the bidirectional threaded rod 12 through the thread groove 14, and the moving blocks 13 and the bidirectional threaded rod 12 are threadedly connected. The advantage is that when the bidirectional threaded rod 12 rotates, the moving blocks 13 on both sides are affected by the threads of the bidirectional threaded rod 12 and can move inward or outward at the same time.

[0027] Specifically, a connecting rod 15 is fixedly provided on the lower end surface of the moving block 13, and a limiting roller 16 is installed on the lower end surface of the connecting rod 15. The advantage is that when the moving block 13 moves, the limiting roller 16 can be driven to move by the connecting rod 15.

[0028] Specifically, a material port 17 is provided on both sides of the guide box 4, and two upper and lower rollers 18 are installed inside the material port 17, and a winding assembly is provided on the right side of the upper end surface of the bottom plate 1. The advantage is that the material port 17 is convenient for the material to be fed in and out, and the setting of the roller 18 can play a role in guiding and supporting the material.

[0029] Embodiment 2:

[0030] like Figure 1As shown, as an improvement on the previous embodiment. Specifically, the winding assembly includes a vertical plate 19, a winding roller 20, and a second motor 21. The vertical plates 19 are fixedly arranged on both the front and rear sides of the right side of the upper end surface of the bottom plate 1. The winding roller 20 is installed between the two vertical plates 19. The front side of the front vertical plate 19 is fixedly arranged with a second motor 21. The output end of the second motor 21 is fixedly connected to the front end of the winding roller 20. The advantage is that when the second motor 21 is started, the output end of the second motor 21 can drive the winding roller 20 to rotate, so that the winding roller 20 can play a role in winding the material.

[0031] When in use, personnel start the electric push rod 5, and the output end of the electric push rod 5 can drive the mounting plate 6 to move downward, thereby driving the limiting roller 16 to move to a height matching the rollers 18 on both sides; when it is necessary to adjust the spacing of the limiting rollers 16, personnel drive the motor 19, and the output end of the motor 19 can drive the bevel gear 10 to rotate. The bevel gear 10 can drive the two-way threaded rod 12 to rotate by meshing with the bevel gear 2 11. The moving block 13 is affected by the threads of the two-way threaded rod 12, so that the limiting rollers 16 on both sides can be driven to move inward or outward at the same time through the connecting rod 15, so that the spacing between the limiting rollers 16 can be adjusted to a width matching the material; in the process of winding, the material enters the interior of the guide box 4 through the discharge port of the calender body 2. At this time, the limiting roller 16 can play a role of centering the material, and then the material can be evenly wound on the winding roller 20.

[0032] Although the 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 thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A curling head alignment device for a calender, comprising a bottom plate (1), characterized in that: A calender body (2) is arranged at the upper end of the base plate (1), and support rods (3) are fixedly arranged at the four corners of the lower end surface of the calender body (2), and the other end of the support rod (3) is fixedly arranged on the upper end surface of the base plate (1). A guide box (4) is arranged on the right side of the calender body (2), and support rods (22) are fixedly arranged at the four corners of the lower end surface of the guide box (4), and the other end of the support rod (22) is fixedly arranged on the upper end surface of the base plate (1). A limit position assembly is arranged inside the guide box (4).

2. A calender curling head straightening device according to claim 1, characterized in that: The limiting assembly comprises an electric push rod (5), a mounting plate (6), a motor (9), a bevel gear (10), a bevel gear (11), a bidirectional threaded rod (12), a moving block (13), a connecting rod (15), and a limiting roller (16). The electric push rod (5) is fixedly arranged on both the front and rear sides of the top of the guide box (4), and the output end of the electric push rod (5) is fixedly arranged with a mounting plate (6), and the lower end surface of the mounting plate (6) is provided with a mounting groove (7).

3. A calender curling head straightening device according to claim 2, characterized in that: A fixing box (8) is fixedly arranged on the upper end surface of the mounting plate (6), a motor 1 (9) is fixedly arranged inside the fixing box (8), a bevel gear 1 (10) is fixedly arranged at the output end of the motor 1 (9), the bevel gear 1 (10) is arranged inside the mounting groove (7), a bevel gear 2 (11) is arranged on the left side of the bevel gear 1 (10), the bevel gear 1 (10) and the bevel gear 2 (11) are meshingly connected, a bidirectional threaded rod (12) is fixedly arranged inside the bevel gear 2 (11), and the left and right ends of the bidirectional threaded rod (12) are mounted on the left and right sides of the mounting groove (7).

4. A calender curling head straightening device according to claim 3, characterized in that: A moving block (13) is provided on both the front and rear sides of the installation groove (7), and a thread groove (14) is provided on the rear side of the moving block (13). The two moving blocks (13) are respectively sleeved on the outer sides of the threads on the front and rear sides of the bidirectional threaded rod (12) through the thread groove (14), and the moving block (13) and the bidirectional threaded rod (12) are threadedly connected.

5. A curling head straightening device for a calender according to claim 4, characterized in that: A connecting rod (15) is fixedly provided on the lower end surface of the moving block (13), and a limiting roller (16) is installed on the lower end surface of the connecting rod (15).

6. A calender curling head straightening device according to claim 1, characterized in that: The guide box (4) is provided with a material opening (17) on both the left and right sides, and two upper and lower rollers (18) are installed inside the material opening (17). A winding assembly is provided on the right side of the upper end surface of the bottom plate (1).

7. A calender curling head straightening device according to claim 6, characterized in that: The winding assembly comprises a vertical plate (19), a winding roller (20), and a second motor (21); the vertical plates (19) are fixedly arranged on both the front and rear sides of the right side of the upper end surface of the bottom plate (1); the winding roller (20) is installed between the two vertical plates (19); the second motor (21) is fixedly arranged on the front side of the vertical plate (19) on the front side; the output end of the second motor (21) is fixedly connected to the front end of the winding roller (20).

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