Plate rolling machine

Abstract

The utility model discloses a veneer reeling machine, which relates to the technical field of veneer reeling machines, and comprises a rack, a first veneer reeling roller structure, a second veneer reeling roller structure and a third veneer reeling roller structure, a first side plate and a second side plate are arranged on two sides of the rack, the first veneer reeling roller structure, the second veneer reeling roller structure and the third veneer reeling roller structure are respectively connected with the first side plate in a rotating mode, and the second side plate is connected with the third side plate in a rotating mode. The first plate rolling roller structure, the second plate rolling roller structure and the third plate rolling roller structure are rotationally connected with the second side plate, a sliding sleeve capable of sliding in the axial direction of the first plate rolling roller structure is arranged at one end of the first plate rolling roller structure, a positioning hole matched with the sliding sleeve is formed in the second side plate, and a notch communicated with the positioning hole is further formed in the second side plate; when the sliding sleeve is separated from the positioning hole, the first plate rolling roller structure can enter and exit from the positioning hole from the notch. The veneer reeling machine solves the problem that an existing veneer reeling machine is tedious in discharging.

Description

Technical Field

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

[0002] A plate rolling machine is a device that uses working rolls to bend sheet materials into shape. It can form parts of different shapes such as cylindrical parts and conical parts, and is a very important processing device. The working principle of the plate rolling machine is that through the action of external forces such as hydraulic pressure and mechanical force, the working rolls move, so that the sheet material is bent or rolled into shape. According to the rotational movement and position change of the working rolls of different shapes, parts such as elliptical parts, arc-shaped parts, and cylindrical parts can be processed.

[0003] When the existing offset three-axis plate rolling machine unloads materials, it is necessary to disassemble the side plates. When the rolling rolls are reset, it is necessary to install the side plates. The unloading process is cumbersome and the unloading efficiency is low. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a plate rolling machine, which solves the problem of cumbersome unloading of the existing plate rolling machine.

[0005] To achieve the above purpose, the utility model provides the following scheme:

[0006] The utility model provides a plate rolling machine, including: a frame, a first plate rolling roll structure, a second plate rolling roll structure, and a third plate rolling roll structure. First side plates and second side plates are arranged on both sides of the frame. The first plate rolling roll structure, the second plate rolling roll structure, and the third plate rolling roll structure are respectively rotatably connected to the first side plates. The first plate rolling roll structure, the second plate rolling roll structure, and the third plate rolling roll structure are respectively rotatably connected to the second side plates. A sliding sleeve capable of sliding axially along the first plate rolling roll structure is arranged at one end of the first plate rolling roll structure. The second side plate is provided with a positioning hole matching the sliding sleeve. The second side plate is further provided with a notch communicating with the positioning hole. When the sliding sleeve disengages from the positioning hole, the first plate rolling roll structure can enter and exit the positioning hole from the notch position.

[0007] Preferably, the first plate rolling roll structure is rotatably connected to the second side plate through a first bearing. When the sliding sleeve is located in the positioning hole, the sliding sleeve is located between the first bearing and the hole wall of the positioning hole.

[0008] Preferably, the first plate rolling roll structure includes a first plate rolling roll and a sliding sleeve support shaft. One end of the first plate rolling roll is connected to one end of the sliding sleeve support shaft. The sliding sleeve is sleeved on the sliding sleeve support shaft. A limit protrusion for restricting the sliding position of the sliding sleeve is arranged at the other end of the sliding sleeve support shaft.

[0009] Preferably, a support plate is further included. The support plate is located outside the first side plate. The other end of the first coiling roll structure is located in the sliding groove of the support plate. The other end of the first coiling roll structure can slide along the sliding groove, and the first coiling roll structure can rotate relative to the support plate.

[0010] Preferably, the sliding groove is horizontally arranged, and the notch is located at the horizontal position of the positioning hole.

[0011] Preferably, the first coiling roll structure further includes a swing support shaft. One end of the other end of the first coiling roll is connected to one end of the swing support shaft. The swing support shaft is located in the sliding groove. The swing support shaft can slide along the sliding groove, and the swing support shaft can rotate relative to the support plate.

[0012] Preferably, the bearing between the first coiling roll structure and the first side plate is a self-aligning bearing.

[0013] Preferably, a first adjusting structure is further included. The first adjusting structure is used to adjust the position of the second coiling roll structure. The first adjusting structure includes a first adjusting shaft, a first eccentric disc, a first worm gear and a first worm. The first eccentric discs are respectively arranged on both sides of the first adjusting shaft. The first adjusting shaft is eccentrically connected to the first eccentric disc. The first eccentric disc contacts the bearing on the second coiling roll structure. The first worm gear is sleeved on the first adjusting shaft. The first worm gear meshes with the first worm. A first hand wheel is arranged at one end of the first worm.

[0014] Preferably, a second adjusting structure is further included. The second adjusting structure is used to adjust the position of the third coiling roll structure. The second adjusting structure includes a second adjusting shaft, a second eccentric disc, a second worm gear and a second worm. The second eccentric discs are respectively arranged on both sides of the second adjusting shaft. The second adjusting shaft is eccentrically connected to the second eccentric disc. The second eccentric disc contacts the bearing on the third coiling roll structure. The second worm gear is sleeved on the second adjusting shaft. The second worm gear meshes with the second worm. A second hand wheel is arranged at one end of the second worm.

[0015] Preferably, a power mechanism is further included. The power mechanism includes a motor, a speed reducer, a first gear, a second gear, a third gear and a fourth gear. The power output end of the motor is connected to the power input end of the speed reducer. The power output end of the speed reducer is connected to the first gear. The first gear meshes with the second gear and the fourth gear respectively. The second gear also meshes with the third gear. The third gear is connected to the first coiling roll structure. The fourth gear is connected to the second coiling roll structure.

[0016] The utility model has achieved the following technical effects compared with the prior art:

[0017] When using the plate rolling machine of the utility model and it is necessary to take out the rolled cylinder, slide the sliding sleeve along the axial direction of the first plate rolling roller structure to disengage the sliding sleeve from the positioning hole, then turn the first plate rolling roller structure to disengage the first plate rolling roller structure from the positioning hole at the notch position, and take out the cylinder on the first plate rolling roller structure from the sliding sleeve support shaft; when it is necessary to reset the first plate rolling roller structure, turn the first plate rolling roller structure to make the first plate rolling roller structure enter the positioning hole from the notch position. When the axis of the first plate rolling roller structure is parallel to the axis of the second plate rolling roller structure, slide the sliding sleeve to make the sliding sleeve located in the positioning hole. Through the sliding sleeve, the positioning hole and the notch, the utility model can realize rapid unloading and rapid reset of the first plate rolling roller structure. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Isometric view of the plate rolling machine of the present utility model;

[0020] Figure 2 Isometric view of the plate rolling machine of the present utility model Figure 1 (Removing the protective cover);

[0021] Figure 3 Isometric view of the plate rolling machine of the present utility model Figure 2 (Removing the protective cover);

[0022] Figure 4 Schematic diagram of the power mechanism of the present utility model;

[0023] Figure 5 Front view of the first plate rolling roller structure of the present utility model;

[0024] Figure 6 Front view of the first plate rolling roller structure of the present utility model (with the sliding sleeve);

[0025] Figure 7 Isometric view of the first side plate of the present utility model;

[0026] Figure 8 Isometric view of the second side plate of the present utility model;

[0027] In the figure: 100 - plate rolling machine, 1 - frame, 2 - first plate rolling roller structure, 3 - second plate rolling roller structure, 4 - third plate rolling roller structure, 5 - first side plate, 6 - second side plate, 7 - sliding sleeve, 8 - positioning hole, 9 - notch, 10 - first plate rolling roller, 11 - sliding sleeve support shaft, 12 - swing support shaft, 13 - support plate, 14 - chute, 15 - first adjusting shaft, 16 - first eccentric disk, 17 - first worm gear, 18 - first worm, 19 - first handwheel, 20 - second adjusting shaft, 21 - second eccentric disk, 22 - second worm gear, 23 - second worm, 24 - second handwheel, 25 - motor, 26 - reducer, 27 - first gear, 28 - second gear, 29 - third gear, 30 - fourth gear, 31 - first bearing, 32 - self-aligning bearing, 33 - first strip hole, 34 - second strip hole, 35 - limit projection. Detailed implementation manners

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] The purpose of the present invention is to provide a plate rolling machine, which solves the problem of cumbersome unloading of the existing plate rolling machine.

[0030] To make the above objects, features and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific implementation manners.

[0031] As Figures 1 to 8 shown, this embodiment provides a plate rolling machine 100, including: a frame 1, a first plate rolling roller structure 2, a second plate rolling roller structure 3 and a third plate rolling roller structure 4. When working, the axes of the first plate rolling roller structure 2, the second plate rolling roller structure 3 and the third plate rolling roller structure 4 are parallel. First side plates 5 and second side plates 6 are arranged on both sides of the frame 1. Protective covers are respectively arranged on the first side plates 5 and the second side plates 6. The first plate rolling roller structure 2, the second plate rolling roller structure 3 and the third plate rolling roller structure 4 are respectively rotationally connected to the first side plates 5, and the first plate rolling roller structure 2, the second plate rolling roller structure 3 and the third plate rolling roller structure 4 are respectively rotationally connected to the second side plates 6. One end of the first plate rolling roller structure 2 is provided with a sliding sleeve 7 that can slide along the axial direction of the first plate rolling roller structure 2. The second side plate 6 is provided with a positioning hole 8 that matches the sliding sleeve 7. The positioning hole 8 is used for positioning the sliding sleeve 7. The second side plate 6 is further provided with a notch 9 that communicates with the positioning hole 8. When the sliding sleeve 7 disengages from the positioning hole 8, the first plate rolling roller structure 2 can enter and exit the positioning hole 8 from the position of the notch 9.

[0032] Specifically, this embodiment includes a support plate 13, which is located on the outer side of the first side plate 5. The first rolling roller structure 2 includes a first rolling roller 10, a sleeve support shaft 11 and a swing support shaft 12. The first rolling roller 10 and the first side plate 5, and the first rolling roller 10 and the second side plate 6 can rotate relative to each other through bearings. The bearing between the first rolling roller 10 and the first side plate 5 is a self-aligning bearing 32. The first rolling roller 10 and the second side plate 6 are rotatably connected through a first bearing 31. The first bearing 31 is preferably a needle bearing. One end of the first rolling roller 10 is connected to one end of the sleeve support shaft 11. The sleeve 7 is sleeved on the sleeve support shaft 11. The other end of the sleeve support shaft 11 is provided with a The limiting protrusion 35 of the sliding position of the sleeve 7, when the sleeve 7 is located in the positioning hole 8, the sleeve 7 is located between the first bearing 31 and the hole wall of the positioning hole 8, that is, the inner wall of the sleeve 7 contacts the outer wall of the outer ring of the first bearing 31, and the outer wall of the sleeve 7 contacts the hole wall of the positioning hole 8. The other end of the first rolling roller 10 is connected to one end of the swing support shaft 12, and the other end of the swing support shaft 12 is located in the slide groove 14 of the support plate 13. A bearing is arranged between the swing support shaft 12 and the support plate 13. The bearing is preferably a needle bearing, and the slide groove 14 is arranged horizontally. Accordingly, the notch 9 is located in the horizontal position of the positioning hole 8, and the swing support shaft 12 can slide along the slide groove 14, and the swing support shaft 12 can rotate relative to the support plate 13. When it is necessary to take out the rolled cylinder, the sleeve 7 is slid along the axial direction of the first plate rolling roller structure 2 to disengage the sleeve 7 from the positioning hole 8, and then the sleeve support shaft 11 is pulled to disengage the first plate rolling roller structure 2 from the notch 9 position from the positioning hole 8. At this time, the swing support shaft 12 slides along the slide groove 14, and the support plate 13 supports the first plate rolling roller structure 2, and the cylinder on the first plate rolling roller 10 is taken out from the sleeve support shaft 11; when it is necessary to reset the first plate rolling roller 10, the sleeve support shaft 11 is pulled to move the first plate rolling roller structure 2 from the notch 9 position into the positioning hole 8. When the axis of the first plate rolling roller structure 2 is parallel to the axis of the second plate rolling roller structure 3, the sleeve 7 is slid to make the sleeve 7 located in the positioning hole 8, so as to realize the relative rotation of the first plate rolling roller structure 2 and the second side plate 6. This embodiment can realize easy and fast unloading and fast reset of the first plate rolling roller structure 2.

[0033] This embodiment also includes a first adjustment structure, which is used to adjust the position of the second rolling roller structure 3. The first adjustment structure includes a first adjustment shaft 15, a first eccentric disk 16, a first worm gear 17 and a first worm 18. The first eccentric disks 16 are respectively arranged on both sides of the first adjustment shaft 15. The first adjustment shaft 15 and the first eccentric disk 16 are eccentrically connected. The first eccentric disk 16 contacts with the bearing on the second rolling roller structure 3. The first worm gear 17 is sleeved on the first adjustment shaft 15. The first worm gear 17 is meshed with the first worm 18. A first hand wheel 19 is arranged at one end of the first worm 18.

[0034] In this embodiment, first strip-shaped holes 33 are provided at positions corresponding to the second coiling roller structure 3 on the first side plate 5 and the second side plate 6 respectively. The bearings on the second coiling roller structure 3 are located in the first strip-shaped holes 33. The bearings on the second coiling roller structure 3 can slide in the first strip-shaped holes 33, and the bearings on the second coiling roller structure 3 can achieve the rotation of the second coiling roller structure 3 relative to the first side plate 5 and the second side plate 6. When it is necessary to adjust the distance between the first coiling roller structure 2 and the second coiling roller structure 3, the first handwheel 19 drives the first worm 18 to rotate. The first worm 18 drives the first worm gear 17 to rotate. The first worm gear 17 drives the first eccentric disc 16 to rotate. The position of the bearing on the second coiling roller structure 3 is adjusted through the first eccentric disc 16, and then the position of the second coiling roller structure 3 is adjusted to achieve the adjustment of the distance between the first coiling roller structure 2 and the second coiling roller structure 3.

[0035] This embodiment further includes a second adjustment structure for adjusting the position of the third coiling roller structure 4. The second adjustment structure includes a second adjustment shaft 20, a second eccentric disc 21, a second worm gear 22 and a second worm 23. Second eccentric discs 21 are provided on both sides of the second adjustment shaft 20. The second adjustment shaft 20 and the second eccentric discs 21 are eccentrically connected. The second eccentric disc 21 contacts the bearing on the third coiling roller structure 4. The second worm gear 22 is sleeved on the second adjustment shaft 20. The second worm gear 22 meshes with the second worm 23. A second handwheel 24 is provided at one end of the second worm 23.

[0036] In this embodiment, second strip-shaped holes 34 are provided at positions corresponding to the third coiling roller structure 4 on the first side plate 5 and the second side plate 6 respectively. The bearings on the third coiling roller structure 4 are located in the second strip-shaped holes 34. The bearings on the third coiling roller structure 4 can slide in the second strip-shaped holes 34, and the bearings on the third coiling roller structure 4 can achieve the rotation of the third coiling roller structure 4 relative to the first side plate 5 and the second side plate 6. When it is necessary to adjust the distance between the first coiling roller structure 2 and the third coiling roller structure 4, the second handwheel 24 drives the second worm 23 to rotate. The second worm 23 drives the second worm gear 22 to rotate. The second worm gear 22 drives the second eccentric disc 21 to rotate. The position of the bearing on the third coiling roller structure 4 is adjusted through the second eccentric disc 21, and then the position of the third coiling roller structure 4 is adjusted to achieve the adjustment of the distance between the first coiling roller structure 2 and the third coiling roller structure 4.

[0037] This embodiment further includes a power mechanism, which includes a motor 25, a speed reducer 26, a first gear 27, a second gear 28, a third gear 29 and a fourth gear 30. The support plate 13 is connected to the speed reducer 26 through a connecting member. The power output end of the motor 25 is connected to the power input end of the speed reducer 26. The power output end of the speed reducer 26 is connected to the first gear 27. The first gear 27 meshes with the second gear 28 and the fourth gear 30 respectively. The second gear 28 also meshes with the third gear 29. The third gear 29 is connected to the first roll plate roller structure 2. The fourth gear 30 is connected to the second roll plate roller structure 3. The motor 25 transmits power to the first gear 27 through the speed reducer 26. The first gear 27 drives the second gear 28 and the fourth gear 30 to rotate in a direction opposite to the rotation direction of the first gear 27. The second gear 28 drives the third gear 29 to rotate in the same direction as the rotation direction of the first gear 27, thereby realizing the reverse rotation of the first roll plate roller structure 2 and the second roll plate roller structure 3.

[0038] In the present utility model, specific examples are used to illustrate the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present utility model.

Claims

1. A plate rolling machine, characterized in that: Comprising: A frame, a first plate rolling roller structure, a second plate rolling roller structure, and a third plate rolling roller structure. First side plates and second side plates are provided on both sides of the frame. The first plate rolling roller structure, the second plate rolling roller structure, and the third plate rolling roller structure are respectively rotatably connected to the first side plates, and the first plate rolling roller structure, the second plate rolling roller structure, and the third plate rolling roller structure are respectively rotatably connected to the second side plates. A sliding sleeve capable of sliding along the axial direction of the first plate rolling roller structure is provided at one end of the first plate rolling roller structure. The second side plate is provided with a positioning hole matching the sliding sleeve, and the second side plate is further provided with a notch communicating with the positioning hole. When the sliding sleeve disengages from the positioning hole, the first plate rolling roller structure can enter and exit the positioning hole from the notch position.

2. The plate rolling machine according to claim 1, wherein: The first plate rolling roller structure is rotatably connected to the second side plate through a first bearing. When the sliding sleeve is located in the positioning hole, the sliding sleeve is located between the first bearing and the hole wall of the positioning hole.

3. The plate rolling machine according to claim 1, wherein: The first plate rolling roller structure includes a first plate rolling roller and a sliding sleeve support shaft. One end of the first plate rolling roller is connected to one end of the sliding sleeve support shaft. The sliding sleeve is sleeved on the sliding sleeve support shaft, and a limit protrusion for limiting the sliding position of the sliding sleeve is provided at the other end of the sliding sleeve support shaft.

4. The plate rolling machine according to claim 3, characterized in that: It further includes a support plate. The support plate is located outside the first side plate. The other end of the first plate rolling roller structure is located in the chute of the support plate. The other end of the first plate rolling roller structure can slide along the chute, and the first plate rolling roller structure can rotate relative to the support plate.

5. The plate rolling machine according to claim 4, characterized in that: The chute is horizontally arranged, and the notch is located at the horizontal position of the positioning hole.

6. The plate rolling machine according to claim 4, wherein: The first plate rolling roller structure further includes a swing support shaft. The other end of the first plate rolling roller is connected to one end of the swing support shaft. The swing support shaft is located in the chute. The swing support shaft can slide along the chute, and the swing support shaft can rotate relative to the support plate.

7. The plate rolling machine according to claim 1, characterized in that: The bearing between the first plate rolling roller structure and the first side plate is a self-aligning bearing.

8. The plate rolling machine according to claim 1, characterized in that: It further includes a first adjustment structure for adjusting the position of the second plate rolling roller structure. The first adjustment structure includes a first adjustment shaft, a first eccentric disc, a first worm gear, and a first worm. The first eccentric discs are respectively provided on both sides of the first adjustment shaft. The first adjustment shaft and the first eccentric discs are eccentrically connected. The first eccentric disc contacts the bearing on the second plate rolling roller structure. The first worm gear is sleeved on the first adjustment shaft. The first worm gear meshes with the first worm. A first hand wheel is provided at one end of the first worm.

9. The plate rolling machine according to claim 1, characterized in that: It further includes a second adjusting structure for adjusting the position of the third roll plate roller structure. The second adjusting structure includes a second adjusting shaft, a second eccentric disc, a second worm gear and a second worm. The second eccentric discs are respectively arranged on both sides of the second adjusting shaft. The second adjusting shaft is eccentrically connected to the second eccentric disc. The second eccentric disc contacts the bearing on the third roll plate roller structure. The second worm gear is sleeved on the second adjusting shaft. The second worm gear meshes with the second worm. A second hand wheel is arranged at one end of the second worm.

10. The plate rolling machine according to claim 1, characterized in that: It further includes a power mechanism, which includes a motor, a speed reducer, a first gear, a second gear, a third gear and a fourth gear. The power output end of the motor is connected to the power input end of the speed reducer. The power output end of the speed reducer is connected to the first gear. The first gear meshes with the second gear and the fourth gear respectively. The second gear also meshes with the third gear. The third gear is connected to the first roll plate roller structure. The fourth gear is connected to the second roll plate roller structure.

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