Diamond wire paying-off swing mechanism

Abstract

The utility model discloses a diamond wire pay-off swing mechanism which comprises a mounting plate, the mounting plate is provided with a swing mechanism, the swing mechanism comprises a rotating shaft, a connecting frame, a rotating rod, a guide wheel, a limiting plate and a quick locking mechanism, the rotating shaft is rotatably mounted on the mounting plate, the connecting frame is fixed at the top end of the rotating shaft, the rotating rod is rotatably mounted on the connecting plate, and the guide wheel is fixed on the rotating rod. The guide wheel is fixedly installed on the outer wall of the rotating rod, the limiting plate is arranged at the top end of the rotating rod, the quick locking mechanism comprises an installation sleeve, a sliding rod, a clamping block, a clamping groove, a sliding block, a push spring and an unlocking mechanism, the installation sleeve is fixed to the outer side of the connecting plate, a swing mechanism is arranged on the installation plate, and the basic swing function is achieved through a combined structure of a rotating shaft, a connecting frame, the rotating rod and the guide wheel; and a mounting sleeve, a sliding rod and a clamping block in the quick locking mechanism are matched with a clamping groove in the outer wall of the rotating rod, and the elastic effect of a push spring is adopted, so that the rotating angle of the guide wheel is quickly locked.

Description

TECHNICAL FIELD

[0001] The utility model relates to diamond wire saw cutting technical field, more specifically, it relates to a diamond wire unwinding swing mechanism. BACKGROUND

[0002] In the field of building engineering and stone processing, the angle adjustment and fixation of the guide wheel is the key link to ensure the cutting precision in the diamond wire saw cutting operation, and in the actual construction process, the swing angle of the guide wheel often needs to be adjusted according to different cutting requirements, which requires that the locking and unlocking operations of the guide wheel are not only quick and convenient, but also ensure sufficient stability.

[0003] However, the common guide wheel locking devices on the market mostly adopt the traditional bolt fixation or manual clamping mode, the operation process is tedious and time-consuming, especially in the working condition that needs to frequently adjust the angle of the guide wheel, repeated locking and unlocking not only reduces the work efficiency, but also easily causes the guide wheel to loosen in the use process due to improper operation or insufficient fastening, which affects the cutting quality and operation safety. UTILITY MODEL CONTENTS

[0004] (I) Technical problem solved

[0005] In view of the problems existing in the prior art, the utility model provides a diamond wire unwinding swing mechanism to solve the technical problems mentioned in the background art.

[0006] (II) Technical scheme

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a diamond wire unwinding swing mechanism, including mounting plate, the mounting plate is provided with swing mechanism, the swing mechanism includes pivot, connecting frame, rotating lever, guide wheel, limit plate and quick lock mechanism, the pivot is rotatably installed on the mounting plate, the connecting frame is fixed at the top end of the pivot, the rotating lever is rotatably installed on the connecting plate, the guide wheel is fixedly installed on the outer wall of the rotating lever, the limit plate is arranged at the top end of the rotating lever, the quick lock mechanism includes mounting sleeve, sliding rod, clamping block, clamping groove, sliding block, push spring and unlocking mechanism, the mounting sleeve is fixed on the outer side of the connecting plate, the sliding rod is provided with a plurality of groups of sliding on the outer wall of the mounting sleeve, the clamping block is installed at the bottom end of the plurality of sliding rods, the clamping groove is provided with a plurality of groups of distributed on the outer wall of the rotating lever, the sliding block is installed at the top end of the plurality of sliding rods, and the push spring is installed on the top surface of the plurality of clamping blocks and connected with the inner wall of the mounting sleeve.

[0008] The utility model further sets up, unlocking mechanism includes sliding sleeve, chute, tension spring, mounting ring, limit block, limit groove, return spring, rotating sleeve and arc plate, sliding sleeve slides in the outer wall of mounting sleeve, the chute is provided with multiple groups distribution in the outside of sliding sleeve, the both ends of tension spring are connected mounting sleeve and sliding sleeve respectively, the installation pipe is fixed in the bottom surface of sliding sleeve, the limit block is provided with multiple groups and slides on the mounting ring, the limit groove is provided with multiple groups distribution in the outer wall of mounting sleeve, the return spring is installed in the top end of multiple limit blocks and is connected with the outer wall of mounting ring, rotating sleeve rotates in the outer wall of mounting sleeve, arc plate is provided with multiple groups and is installed in the outer wall of rotating sleeve.

[0009] The utility model further sets up, multiple card block bottom end and multiple card slot all are provided with arc, through the design of arc makes the contact more smooth in the meshing process of card block and card slot, reduces abrasion and improves cooperation accuracy.

[0010] The utility model further sets up, multiple chute and the outside of slider all are provided with round angle, can reduce the friction resistance between chute and slider through setting round angle, makes the sliding more smooth.

[0011] The utility model further sets up, the spacing between multiple card slots all is provided with equal, through the design of evenly distributed card slot can ensure that the rotation lever can realize stable positioning locking at any angle.

[0012] The utility model further sets up, the outer wall of mounting sleeve is equipped with guide groove, the guide groove is provided with multiple groups, the inside of sliding sleeve is equipped with guide plate, the guide plate is provided with multiple groups and is connected with multiple guide plate sliding respectively, can ensure that sliding sleeve keeps linear motion in the movement process through the cooperation of guide groove and guide plate, improves motion stability.

[0013] The utility model further sets up, the outer wall of mounting sleeve is equipped with limit ring, the top surface of limit ring is equipped with top block, the top block is provided with multiple groups, the bottom surface of rotating sleeve is equipped with extrusion block, the extrusion block is provided with multiple groups and is connected with multiple top block between the group and is equipped with return spring, can ensure that rotating sleeve can automatically return after rotating through the elastic action of return spring.

[0014] The utility model further sets up, multiple arc plate inner wall outside all is provided with round angle, can reduce the abrasion when contacting with other components through setting round angle in arc plate inner wall, improves the life.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a diamond wire pay-off swing mechanism, has the following beneficial effects:

[0017] 1. By setting the swing mechanism on the mounting plate, the combination structure of the rotating shaft, connecting frame, rotating rod and guide wheel realizes the basic swing function, and the preliminary positioning is realized through the limiting plate.

[0018] 2. The quick locking mechanism is adopted, the mounting sleeve, slide rod, clamping block and the clamping groove on the outer wall of the rotating rod are matched, and the elastic effect of the push spring is adopted, so that the quick locking of the rotating angle of the guide wheel is realized.

[0019] 3. The unlocking mechanism is matched with the sliding sleeve, inclined groove and tension spring, combined with the positioning effect of the mounting ring, limiting block and limiting groove, and the linkage design of the rotating sleeve and arc plate, not only realizes the accurate locking of the guide wheel position, but also ensures the smooth and controllable unlocking process through the elastic effect of the return spring, the overall design not only ensures the stability of the guide wheel in the use process, but also improves the convenience of locking and unlocking operation, significantly improves the practicability and reliability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall structure schematic view of the diamond wire pay-off swing mechanism in the utility model;

[0021] Figure 2 It is the split structure schematic view of the rotating rod in the utility model;

[0022] Figure 3 It is the sectional structure schematic view of the quick locking mechanism in the utility model;

[0023] Figure 4 It is the sectional structure schematic view of the sliding sleeve in the utility model;

[0024] Figure 5 It is the structure schematic view of the rotating sleeve in the utility model.

[0025] In the drawing: 1, mounting plate; 2, rotating shaft; 3, connecting frame; 4, rotating rod; 5, guide wheel; 6, limiting plate; 7, mounting sleeve; 8, slide rod; 9, clamping block; 10, clamping groove; 11, sliding block; 12, push spring; 13, sliding sleeve; 14, inclined groove; 15, tension spring; 16, mounting ring; 17, limiting block; 18, limiting groove; 19, return spring; 20, rotating sleeve; 21, arc plate; 22, guide groove; 23, guide plate; 24, limiting ring; 25, top block; 26, extrusion block; 27, return spring. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0027] It should be noted that all technical and scientific terms used in the present application have the same meaning as commonly understood by those skilled in the art to which the present application belongs, unless otherwise specified.

[0028] In the present application, unless otherwise specified, the orientation such as "up, down" is generally directed to the direction shown in the drawings, or is directed to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally directed to the left and right shown in the drawings; "inner, outer" refers to the inner and outer of the contour of each component itself, but the above orientation words are not used to limit the present application.

[0029] Please refer to Figures 1-5 A diamond wire pay-off oscillating mechanism, including the mounting plate 1, the mounting plate 1 is provided with oscillating mechanism, oscillating mechanism includes shaft 2, connecting frame 3, rotating rod 4, guide wheel 5, limit plate 6 and quick lock mechanism, shaft 2 is rotatably mounted on the mounting plate 1, connecting frame 3 is fixed at the top of the shaft 2, rotating rod 4 is rotatably mounted on the connecting plate, guide wheel 5 is fixedly installed on the outer wall of rotating rod 4, limit plate 6 is arranged at the top of rotating rod 4, quick lock mechanism includes mounting sleeve 7, slide rod 8, block 9, slot 10, sliding block 11, push spring 12 and unlocking mechanism, mounting sleeve 7 is fixed on the outer side of the connecting plate, slide rod 8 is provided with a plurality of groups of sliding on the outer wall of mounting sleeve 7, block 9 is installed at the bottom end of the plurality of slide rods 8, slot 10 is provided with a plurality of groups of distribution on the outer wall of rotating rod 4, sliding block 11 is installed at the top end of the plurality of slide rods 8, push spring 12 is installed on the top surface of the plurality of blocks 9 and connected with the inner wall of mounting sleeve 7.

[0030] The unlocking mechanism includes slide sleeve 13, inclined slot 14, tension spring 15, mounting ring 16, limiting block 17, limiting slot 18, reset spring 19, rotating sleeve 20 and arc plate 21, slide sleeve 13 is slidably arranged on the outer wall of mounting sleeve 7, inclined slot 14 is provided with a plurality of groups of distribution on the outer side of slide sleeve 13, tension spring 15 is connected between mounting sleeve 7 and slide sleeve 13, mounting sleeve is fixedly arranged on the bottom surface of slide sleeve 13, limiting block 17 is provided with a plurality of groups of sliding on the mounting ring 16, limiting slot 18 is provided with a plurality of groups of distribution on the outer wall of mounting sleeve 7, reset spring 19 is installed at the top end of the plurality of limiting blocks 17 and connected with the outer wall of mounting ring 16, rotating sleeve 20 is rotatably arranged on the outer wall of mounting sleeve 7, arc plate 21 is provided with a plurality of groups of mounting on the outer wall of rotating sleeve 20.

[0031] The bottom end of the plurality of blocks 9 and the plurality of slots 10 are provided with circular arc shape, the principle is that when the block 9 and the slot 10 are engaged, the circular arc contact surface can reduce the contact stress, so that the clamping process is more smooth.

[0032] A plurality of inclined slots 14 and the outer side of sliding block 11 are provided with a round corner, the principle is that when the sliding block 11 slides in the inclined slot 14, the round corner design can reduce the friction resistance of the contact surface, so that the sliding is more smooth.

[0033] The distance between the plurality of clamping grooves 10 is equal, and the principle is that through the equal distance distribution of the clamping grooves 10, the rotating rod 4 can find the corresponding locking position when rotating at any angle.

[0034] The outer wall of the mounting sleeve 7 is provided with a guide groove 22, the inner side of the sliding sleeve 13 is provided with a guide plate 23, the guide plate 23 is provided with a plurality of groups and is respectively connected with the plurality of groups of guide plates 23, and the principle is that the guide groove 22 and the guide plate 23 form a sliding pair to limit the sliding sleeve 13 to move along the predetermined track.

[0035] The outer wall of the mounting sleeve 7 is provided with a guide groove 22, the inner side of the sliding sleeve 13 is provided with a guide plate 23, the guide plate 23 is provided with a plurality of groups and is respectively connected with the plurality of groups of guide plates 23, and the principle is that the guide groove 22 and the guide plate 23 form a sliding pair to limit the sliding sleeve 13 to move along the predetermined track.

[0036] The outer side of the inner wall of the plurality of arc-shaped plates 21 is provided with a fillet, and the principle is that when the arc-shaped plate 21 contacts with other components, the fillet design can avoid stress concentration and prolong the service life of the components.

[0037] In this embodiment, when it is necessary to fix the guide wheel 5, the sliding sleeve 13 is pushed to make the plurality of sliding blocks 11 slide to the lowest end of the plurality of inclined grooves 14, the plurality of push springs 12 are pushed to make the clamping blocks 9 clamped in the clamping grooves 10, the rotation angle of the rotating rod 4 is fixed, at the same time, the plurality of limiting blocks 17 move to the outside of the limiting grooves 18, the plurality of return springs 27 are pushed to make the extrusion blocks 26 drive the rotating sleeve 20 to rotate, thereby driving the plurality of arc-shaped plates 21 to abut against the top ends of the plurality of limiting blocks 17, the bottom ends of the plurality of limiting blocks 17 are clamped in the limiting grooves 18, and at the same time, the plurality of return springs 19 are extruded, and the locking of the sliding sleeve 13 is completed.

[0038] More specifically, when it is necessary to unlock, the rotating sleeve 20 is rotated to drive the plurality of extrusion blocks 26 to extrude the return springs 27, at the same time, the plurality of arc-shaped plates 21 are driven to remove the abutment with the plurality of limiting blocks 17, the plurality of return springs 19 are pulled to make the limiting blocks 17 move away from the limiting grooves 18 to remove the locking of the sliding sleeve 13, then the sliding sleeve 13 is pulled by the tension spring 15 to make the plurality of sliding blocks 11 slide along the inclined grooves 14, the plurality of sliding blocks 11 pull the clamping blocks 9 to move outward and extrude the push springs 12, at this time, the plurality of clamping blocks 9 are separated from the clamping grooves 10 to remove the locking of the rotating rod 4, at this time, the guide wheel 5 can continue to rotate.

[0039] In summary, when the whole device is in use or operation: when the guide wheel 5 needs to be fixed, the sliding sleeve 13 is pushed to make the plurality of sliding blocks 11 slide to the lowest end of the plurality of inclined grooves 14, the plurality of push springs 12 push the clamping blocks 9 to be clamped in the clamping grooves 10, the rotation angle of the rotating rod 4 is fixed, at the same time, the plurality of limiting blocks 17 moves to the outside of the limiting grooves 18, the plurality of return springs 27 push the extrusion blocks 26 to drive the rotating sleeve 20 to rotate, thereby driving the plurality of arc-shaped plates 21 to abut against the top end of the plurality of limiting blocks 17, so that the bottom end of the plurality of limiting blocks 17 is clamped in the limiting grooves 18 and at the same time the plurality of return springs 19 is extruded, and the locking with the sliding sleeve 13 is completed.

[0040] When unlocking is needed, the rotating sleeve 20 drives the plurality of extrusion blocks 26 to extrude the return springs 27, at the same time, the plurality of arc-shaped plates 21 drive the plurality of limiting blocks 17 to abut against the top end of the plurality of limiting blocks 17, the plurality of return springs 19 pull the limiting blocks 17 to move out of the limiting grooves 18 to unlock the sliding sleeve 13, then the sliding sleeve 13 is pulled by the tension spring 15 to make the plurality of sliding blocks 11 slide along the inclined grooves 14, the plurality of sliding blocks 11 pull the clamping blocks 9 to move outward and extrude the push springs 12, at this time, the plurality of clamping blocks 9 are separated from the clamping grooves 10 to unlock the rotating rod 4, at this time, the guide wheel 5 can continue to rotate.

[0041] In all the above-mentioned schemes, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be described one by one, and the welding is preferred when the fixed connection is involved, although the embodiments of the utility model have been shown and described, those skilled in the art can understand that the embodiments can be changed, modified, replaced and modified in various ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A mechanism for oscillating a diamond wire pay-off, comprising a mounting plate (1), characterised in that: The mounting plate (1) is provided with a swing mechanism, the swing mechanism comprises a rotating shaft (2), a connecting frame (3), a rotating rod (4), a guide wheel (5), a limiting plate (6) and a quick locking mechanism, the rotating shaft (2) is rotatably installed on the mounting plate (1), the connecting frame (3) is fixed at the top end of the rotating shaft (2), the rotating rod (4) is rotatably installed on the connecting plate, the guide wheel (5) is fixedly installed on the outer wall of the rotating rod (4), the limiting plate (6) is arranged at the top end of the rotating rod (4), the quick locking mechanism comprises a mounting sleeve (7), a sliding rod (8), a clamping block (9), a clamping groove (10), a sliding block (11), a push spring (12) and an unlocking mechanism, the mounting sleeve (7) is fixed outside the connecting plate, the sliding rod (8) is provided with a plurality of groups of sliding rods (8) outside the mounting sleeve (7), the clamping block (9) is installed at the bottom end of the plurality of sliding rods (8), the clamping groove (10) is provided with a plurality of groups of clamping grooves (10) distributed on the outer wall of the rotating rod (4), the sliding block (11) is installed at the top end of the plurality of sliding rods (8), and the push spring (12) is installed on the top surface of the plurality of clamping blocks (9) and connected with the inner wall of the mounting sleeve (7).

2. The diamond wire unwinding swing mechanism according to claim 1, characterized in that: The unlocking mechanism comprises a sliding sleeve (13), an inclined groove (14), a pull spring (15), a mounting ring (16), a limiting block (17), a limiting groove (18), a reset spring (19), a rotating sleeve (20) and an arc plate (21), the sliding sleeve (13) is slidably arranged on the outer wall of the mounting sleeve (7), the inclined groove (14) is provided with a plurality of groups of inclined grooves (14) distributed on the outer side of the sliding sleeve (13), the pull spring (15) is connected with the mounting sleeve (7) and the sliding sleeve (13) at both ends, the mounting sleeve is fixedly arranged on the bottom surface of the sliding sleeve (13), the limiting block (17) is provided with a plurality of groups of limiting blocks (17) slidably arranged on the mounting ring (16), the limiting groove (18) is provided with a plurality of groups of limiting grooves (18) distributed on the outer wall of the mounting sleeve (7), the reset spring (19) is installed at the top end of the plurality of limiting blocks (17) and connected with the outer wall of the mounting ring (16), the rotating sleeve (20) is rotatably arranged on the outer wall of the mounting sleeve (7), and the arc plate (21) is provided with a plurality of groups of arc plates (21) installed on the outer wall of the rotating sleeve (20).

3. The mechanism according to claim 2, wherein a plurality of sets of The bottom end of the clamping block (9) and the plurality of clamping grooves (10) are arranged in a circular arc shape.

4. The diamond wire unwinding swing mechanism according to claim 3, characterized in that: A plurality of inclined grooves (14) and sliding blocks (11) are provided with round corners on the outer side.

5. The diamond wire unwinding swing mechanism according to claim 4, characterized in that: The spacing between the plurality of clamping grooves (10) is equal.

6. The mechanism according to claim 5, wherein: A guide groove (22) is formed in the outer wall of the mounting sleeve (7), the guide groove (22) is provided with a plurality of groups, a guide plate (23) is arranged on the inner side of the sliding sleeve (13), and the guide plate (23) is provided with a plurality of groups and is slidably connected with the plurality of guide plates (23).

7. The mechanism according to claim 6, wherein: A limiting ring (24) is arranged on the outer wall of the mounting sleeve (7), a top block (25) is arranged on the top surface of the limiting ring (24), the top block (25) is provided with a plurality of groups, an extrusion block (26) is arranged on the bottom surface of the rotating sleeve (20), the extrusion block (26) is provided with a plurality of groups and is connected with the plurality of top blocks (25) respectively, and a return spring (27) is arranged between the plurality of top blocks (25).

8. The mechanism according to claim 7, wherein: A plurality of arc plates (21) are provided with round corners on the inner wall of the arc plate (21).

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