Roller adjusting device

Abstract

The utility model provides a roller adjusting device. The roller adjusting device comprises a bearing frame, a roller installed on the bearing frame, a supporting cross beam, a horizontal adjusting mechanism and a roller support. Roller supports are arranged at the two ends of the supporting cross beam, and the two ends of the roller are rotationally connected with the roller supports; the two ends of the supporting cross beam are movably connected with the bearing frame through horizontal adjusting mechanisms, and the supporting cross beam and the rollers are driven by the horizontal adjusting mechanisms to be movably adjusted in the direction perpendicular to the supporting cross beam. The cutting assembly has the advantages that the position of the roller can be conveniently adjusted according to actual requirements, so that the span of the cutting section at the bottom of the cutting assembly can be adjusted, the span of the cutting section can be matched with the specification of materials (such as stones), and the cutting effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting machine technical field, in particular to a roller adjusting device. BACKGROUND

[0002] Wire cutting machine has been widely used in stone cutting and other fields, wire cutting machine is mainly composed of support and cutting assembly, wherein, cutting assembly is equipped with two groups of roller, the connection mode of cutting assembly and support includes two kinds: the first kind is that cutting assembly is connected with support through lifting device, can drive cutting assembly to lift when working, such as the spraying device of a kind of wire cutting machine and the wire saw with the device of Chinese invention patent application publication No.

[0003] Because the position of roller on existing cutting assembly is fixed, the span of cutting section formed by cutting wire at the bottom of cutting assembly is also fixed after winding cutting wire, and different specifications of materials have different requirements for the span of cutting section, which brings great inconvenience to actual use, therefore, in order to facilitate the adjustment of the span of cutting section, it is urgent to provide an adjusting device capable of adjusting the position of roller. SUMMARY

[0004] The utility model wants to solve the technical problem, can realize the adjustment to the position of roller to the roller adjusting device, to facilitate the adjustment of the span of cutting section at the bottom of cutting assembly.

[0005] The utility model is realized in this way: a kind of roller adjusting device, including bearing frame, roller installed on the bearing frame, support crossbeam, horizontal adjusting mechanism and roller support seat;The both ends of the support crossbeam are provided with roller support seat, and the both ends of the roller are rotatably connected with the roller support seat;The both ends of the support crossbeam are movably connected with the bearing frame by horizontal adjusting mechanism, and the support crossbeam and the roller are moved and adjusted along the direction perpendicular to the support crossbeam by the horizontal adjusting mechanism.

[0006] Further, the horizontal adjusting mechanism includes guide pillar, guide pillar support and adjusting drive assembly;The guide pillar is arranged perpendicular to the support crossbeam, the end of the support crossbeam is provided with guide pillar hole, the guide pillar passes through the guide pillar hole, and the both ends of the guide pillar are connected with the upper surface or lower surface of the bearing frame by the guide pillar support;The adjusting drive assembly is arranged on the bearing frame, the adjusting drive assembly is connected with the end of the support crossbeam, and the support crossbeam and the roller are driven to move horizontally by the adjusting drive assembly.

[0007] Further, the adjusting drive assembly adopts a through-type screw stepper motor.

[0008] Further, the upper surface or the lower surface of the bearing frame is formed with a sink groove at a position corresponding to the guide column support, and the guide column support is locked and fixed in the sink groove.

[0009] Further, the adjusting drive assembly is arranged in the middle of the upper surface or the lower surface of the bearing frame.

[0010] Further, the support cross beam and the upper surface or the lower surface of the bearing frame are slidably assembled through a first dovetail groove structure.

[0011] Further, the roller roller support is detachably connected with the end of the support cross beam.

[0012] Further, the roller roller support adopts a bearing support, and the roller roller support and the top surface of the support cross beam are assembled and connected through a second dovetail groove structure.

[0013] Further, the upper surface or the lower surface of the bearing frame is provided with an adjusting mark at a position corresponding to the adjusting range of the roller.

[0014] Further, one end of the support cross beam is provided with a motor support, the motor support is provided with a driving motor, and the output end of the driving motor is connected with one end of the roller.

[0015] By adopting the technical scheme of the utility model, at least the following beneficial effects are achieved:

[0016] 1. The roller is provided with a support cross beam, the two ends of the roller are rotatably connected with roller supports at the two ends of the support cross beam, and the two ends of the support cross beam are movably connected with the bearing frame through horizontal adjusting mechanisms. In the specific use process, the horizontal adjusting mechanisms can drive the support cross beam and the roller to move and adjust along a direction perpendicular to the support cross beam. Therefore, the position of the roller can be adjusted according to actual needs in the use process, the span of the cutting section at the bottom of the cutting assembly can be adjusted, the span of the cutting section can be adapted to the specifications of the materials (such as stone materials), and the cutting effect is ensured.

[0017] 2. The support cross beam and the bearing frame are slidably assembled together through the first dovetail groove structure. The bearing frame can support the support cross beam, so that the weight of the support cross beam and the roller is not all borne by the guide column. The stability of the support cross beam and the roller during adjustment can be further ensured under the combined action of the guide column and the first dovetail groove structure.

[0018] 3. The roller roller support and the end of the support beam are detachably connected together, so that the roller can be replaced very conveniently during use.

[0019] 4. By setting the adjusting mark on the upper surface and the lower surface of the bearing frame corresponding to the adjusting range of the roller, the operator can conveniently adjust according to the adjusting mark. BRIEF DESCRIPTION OF DRAWINGS

[0020] The utility model will be further described below with reference to the drawings combined with the embodiments.

[0021] Figure 1 It is the overall structure diagram of the roller adjusting device of the utility model;

[0022] Figure 2 It is the assembly structure diagram of the roller and the horizontal adjusting mechanism in the utility model;

[0023] Figure 3 It is Figure 1 The enlarged view of A part in

[0024] Figure 4 It is the structure diagram of the support beam in the utility model;

[0025] Figure 5 It is the structure diagram of the bearing frame in the utility model.

[0026] Mark explanation:

[0027] Roller adjusting device 100;

[0028] Bearing frame 1, sink 11, adjusting mark 12;

[0029] Roller 2;

[0030] Support beam 3, guide column hole 31, motor support 32;

[0031] Horizontal adjusting mechanism 4, guide column 41, guide column support 42, adjusting drive assembly 43;

[0032] Roller support 5;

[0033] First dovetail groove structure 61, second dovetail groove structure 62;

[0034] Drive motor 7. DETAILED DESCRIPTION

[0035] In order to better understand the technical scheme of the utility model, the technical scheme of the utility model will be described in detail below with reference to the drawings and specific embodiments.

[0036] It should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing these embodiments and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation. In addition, the terms "first", "second" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" and the like can explicitly or implicitly include one or more of the features.

[0037] Please refer to Figures 1 to 5 The utility model discloses a kind of roller adjusting device 100, the roller adjusting device 100 includes bearing frame 1, roller 2 being installed on the bearing frame 1, support crossbeam 3, horizontal adjusting mechanism 4 and roller support 5;Wherein, the bearing frame 1 is the support main body of the whole cutting assembly of wire cutting machine, in specific implementation, the bearing frame 1 is square structure as a whole, two rollers 2 are installed on the upper surface and the lower surface of bearing frame 1, and four rollers 2 just enclose a rectangle, so when being around set on four rollers 2 cutting line, it can form a cutting net surface at the bottom of rectangle;The roller 2 is used for around setting cutting line, and drives cutting line to drive;The support crossbeam 3 and roller support 5 are used for supporting roller 2;Horizontal adjusting mechanism 4 is used for the horizontal movement adjustment of roller 2 and support crossbeam 3.

[0038] The two ends of the support crossbeam 3 are provided with roller supports 5, and the two ends of the roller 2 are rotatably connected with the roller supports 5, so that the roller 2 can rotate relative to the support crossbeam 3. The two ends of the support crossbeam 3 are movably connected with the bearing frame 1 through the horizontal adjusting mechanism 4, and the support crossbeam 3 and the roller 2 are moved along a direction perpendicular to the support crossbeam 3 by the horizontal adjusting mechanism 4.

[0039] The utility model discloses a kind of roller adjusting device 100, the roller adjusting device 100 includes bearing frame 1, roller 2 being installed on the bearing frame 1, support crossbeam 3, horizontal adjusting mechanism 4 and roller support 5;Wherein, the bearing frame 1 is the support main body of the whole cutting assembly of wire cutting machine, in specific implementation, the bearing frame 1 is square structure as a whole, two rollers 2 are installed on the upper surface and the lower surface of bearing frame 1, and four rollers 2 just enclose a rectangle, so when being around set on four rollers 2 cutting line, it can form a cutting net surface at the bottom of rectangle;The roller 2 is used for around setting cutting line, and drives cutting line to drive;The support crossbeam 3 and roller support 5 are used for supporting roller 2;Horizontal adjusting mechanism 4 is used for the horizontal movement adjustment of roller 2 and support crossbeam 3.

[0040] In some embodiments of the utility model, please refer to Figure 2 As shown in the figure, the horizontal adjusting mechanism 4 includes guide pillar 41, guide pillar support 42 and adjusting drive assembly 43;The guide pillar 41 is perpendicular to the support crossbeam 3, the end of the support crossbeam 3 is provided with guide pillar hole 31, the guide pillar 41 passes through guide pillar hole 31, and the both ends of the guide pillar 41 are connected with the upper surface or lower surface of the bearing frame 1 through guide pillar support 42 to realize the support and fixation of the both ends of the guide pillar 41;The adjusting drive assembly 43 is arranged on the bearing frame 1, the adjusting drive assembly 43 is connected with the end of the support crossbeam 3, and the support crossbeam 3 and the roller 2 are driven to move horizontally by the adjusting drive assembly 43.

[0041] The utility model discloses a bearing frame 1 is set up guide pillar 41, and the both ends of support crossbeam 3 are connected with guide pillar 41 sliding assembly, and adjusting drive assembly 43 is set up on bearing frame 1 simultaneously, and adjusting drive assembly 43 is connected with the end of support crossbeam 3, so that in the process of specific use, adjusting drive assembly 43 and guide pillar 41 can drive support crossbeam 3 and roller 2 to move stably together.

[0042] As a specific embodiment of the utility model, the adjusting drive assembly 43 adopts through type screw stepper motor. Because screw stepper motor has the advantages of high precision, long service life, simple maintenance and the like, therefore, the through type screw stepper motor is used as the adjusting drive assembly 43 of the horizontal adjusting mechanism 4, which can guarantee the adjusting precision and improve the service life. In addition, the above is only a specific embodiment of the utility model, but the utility model is not limited to this, and other adjusting drive assemblies 43 can be used according to actual needs in specific implementation.

[0043] In some embodiments of the utility model, the adjusting drive assembly 43 is arranged on the middle part of the upper surface or the lower surface of the bearing frame 1. Because the upper surface and the lower surface of the bearing frame 1 are both installed with two roller 2, and each roller 2 can be provided with the roller adjusting device 100, and the whole bearing frame 1 needs to move up and down in some use scenarios, therefore, the adjusting drive assembly 43 is arranged on the middle part of the upper surface or the lower surface of the bearing frame 1, which can facilitate the actual installation operation and avoid the influence of the adjusting drive assembly 43 on the lifting of the bearing frame 1.

[0044] In some embodiments of the utility model, please refer to Figure 5As shown, the upper surface or the lower surface of the bearing frame 1 is formed with a sink 11 at the position corresponding to the guide column support 42, the guide column support 42 is locked and fixed in the sink 11, and specifically, the guide column support 42 and the bearing frame 1 can be locked and connected together by screws to improve the stability of the guide column support 42.

[0045] In some embodiments of the utility model, please refer to Figure 3 As shown, the support beam 3 and the upper surface or the lower surface of the bearing frame 1 are slidably assembled through the first dovetail groove structure 61.

[0046] The utility model discloses a support beam 3 and bearing frame 1 are slidably assembled together through the first dovetail groove structure 61, not only can the support beam 3 be supported by the bearing frame 1, so that the weight of the support beam 3 and the roller 2 does not act on the guide column 41 entirely, and under the joint action of the guide column 41 and the first dovetail groove structure 61, the stability of the support beam 3 and the roller 2 during the adjustment process can be further ensured.

[0047] In some embodiments of the utility model, the roller support 5 and the end of the support beam 3 are detachably connected.

[0048] Because the cutting wire can cause wear to the roller 2 during transmission when the wire cutting machine works, the roller 2 needs to be replaced after being used for a period of time. The roller support 5 and the end of the support beam 3 are detachably connected, so that the roller 2 can be replaced very conveniently during use.

[0049] In some embodiments of the utility model, please refer to Figure 3 As shown, the roller support 5 adopts a bearing bearing seat, and the roller support 5 and the top surface of the support beam 3 are assembled and connected through the second dovetail groove structure 62. The utility model discloses that the second dovetail groove structure 62 is designed between the support beam 3 and the roller support 5, which can ensure the firmness and reliability of the support beam 3 and the roller support 5 after assembly.

[0050] In some embodiments of the utility model, the upper surface or the lower surface of the bearing frame 1 is provided with an adjustment mark 12 at the position corresponding to the adjustment range of the roller 2, and the adjustment mark 12 is used for marking the distance, so that the operator can control the adjustment distance according to the adjustment mark 12. In specific implementation, the adjustment mark 12 can be a scale, an equidistantly arranged mark hole or various marks.

[0051] The utility model discloses a bearing frame 1's upper surface and lower surface set up the adjusting mark 12 to the position of the adjusting range of roller 2, can be convenient operating personnel according to adjusting mark 12 and carry out the adjusting operation.

[0052] In some embodiments of the utility model, one end of the support crossbeam 3 is provided with a motor support 32, the motor support 32 is provided with a drive motor 7, and the output end of the drive motor 7 is connected with one end of the roller 2, so that the roller 2 is rotated by the drive motor 7.

[0053] Although the specific embodiments of the utility model are described above, those skilled in the art should understand that the specific embodiments described by us are only illustrative, not for limiting the scope of the utility model, and equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the utility model should be covered within the scope of the claims of the utility model.

Claims

1. A roller adjustment device comprising a carrier frame and a roller mounted on the carrier frame; characterized in that: The support crossbeam is provided with roller roller supports at both ends, both ends of the roller roller are rotationally connected with the roller roller supports, both ends of the support crossbeam are movably connected with the bearing frame through horizontal adjusting mechanisms, and the support crossbeam and the roller roller are driven to move and adjust along a direction perpendicular to the support crossbeam through the horizontal adjusting mechanisms.

2. A roller adjustment device as claimed in claim 1, characterised in that: The horizontal adjusting mechanism comprises guide columns, guide column supports and adjusting drive assemblies; the guide columns are arranged perpendicularly to the support crossbeam, end portions of the support crossbeam are provided with guide column holes, the guide columns pass through the guide column holes, both ends of the guide columns are connected with upper surfaces or lower surfaces of the bearing frame through the guide column supports, and the adjusting drive assemblies are arranged on the bearing frame and connected with the end portions of the support crossbeam and drive the support crossbeam and the roller roller to move and adjust horizontally.

3. A roller adjustment device as claimed in claim 2, characterised in that: The adjusting drive assembly adopts a through-type screw stepper motor.

4. A roller adjustment device as claimed in claim 2, characterised in that: The upper surface or the lower surface of the bearing frame is formed with a sink groove at a position corresponding to the guide column support, and the guide column support is fixedly locked in the sink groove.

5. A roller adjustment device as claimed in claim 2, characterised in that: The adjusting drive assembly is arranged at the middle portion of the upper surface or the lower surface of the bearing frame.

6. A roller adjustment device as claimed in claim 1, characterised in that: The support crossbeam and the upper surface or the lower surface of the bearing frame are slidably assembled through a first dovetail groove structure.

7. A roller adjustment device as claimed in claim 1, characterised in that: The roller roller support and the end portion of the support crossbeam are detachably connected.

8. A roller adjustment device as claimed in claim 1, characterised in that: The roller roller support adopts a bearing bearing seat, and the roller roller support and the top surface of the support crossbeam are assembled and connected through a second dovetail groove structure.

9. A roller adjustment device as claimed in claim 1, characterised in that: The upper surface or the lower surface of the bearing frame is provided with an adjusting mark at a position corresponding to an adjusting range of the roller roller.

10. A roller adjustment device as claimed in claim 1, characterised in that: One end of the support crossbeam is provided with a motor support, a driving motor is arranged on the motor support, and an output end of the driving motor is connected with one end of the roller roller.

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