Guide wheel of rope sawing machine

Abstract

The utility model discloses a rope sawing machine guide wheel which comprises a mounting plate, the upper surface of the mounting plate is provided with a guide groove and an adjusting groove, the inner surface of the guide groove is slidably connected with a guide block, the side surface of the guide block is fixedly connected with a first spring, and the end, away from the guide block, of the first spring is fixedly connected with a buffer seat. Through the arrangement of a buffer seat, a buffer rod, a first rotating shaft, a second rotating shaft and a connecting seat, pressure borne by a wheel frame is conveniently transmitted to a first spring to be buffered and eliminated, vibration of the wheel frame is reduced, stability of the guide wheel is guaranteed, noise is reduced, meanwhile, the service life of a guide wheel body is prolonged, vibration of a saw rope can be reduced, and the service life of the saw rope is prolonged. And in addition, an adjusting block is conveniently driven to move through a gear and a rack, so that the pressure of a first spring is adjusted through connection of a connecting frame and a guide block, the compression resistance of a guide wheel is adjusted, and the applicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of rope saw machine, especially a rope saw machine guide wheel. BACKGROUND

[0002] Rope saw machine is a kind of equipment using annular saw rope to cut various hard materials, and the saw rope is generally twisted by multiple steel wires and embedded with diamond and other superhard abrasives, and the friction between the high-speed movement of saw rope and the material to be cut can achieve the purpose of cutting, in the use process of rope saw machine, in order to support and guide the saw rope, ensure that the saw rope can run stably, the moving direction of saw rope needs to be guided by guide wheel, and polyurethane material becomes one of the preferred materials of guide wheel due to its excellent wear resistance, good elasticity and chemical corrosion resistance.

[0003] The existing rope saw machine guide wheel does not have a buffering function when guiding the saw rope, which causes vibration when the saw rope cuts the material during use, accelerates the wear between the guide wheel and the rope saw machine, reduces the service life, and the tension of the saw rope changes when the saw rope cuts the material, the guide wheel cannot adjust the tension of the saw rope, which reduces the cutting accuracy, and after searching, the technical scheme provided by the utility model with application number CN202021323683.1 also has the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of rope saw machine guide wheel, it is convenient to buffer the pressure of saw rope received by guide wheel, reduce the vibration generated by saw rope when using, thereby reduce the wear of guide wheel, extend the service life while reducing noise.

[0005] The utility model further provides a kind of rope saw machine guide wheel with the above, comprising: mounting plate, the upper surface of the mounting plate is provided with guide groove and adjusting groove, the inner surface of the guide groove is slidably connected with guide block, the side surface of the guide block is fixedly connected with first spring, the end of first spring away from guide block is fixedly connected with buffer seat, the inner surface of buffer seat is rotatably connected with first rotating shaft, the outer surface of first rotating shaft is fixedly connected with buffer rod, the inner surface of the end of buffer rod away from first rotating shaft is fixedly connected with second rotating shaft, the both ends of second rotating shaft are rotatably connected with connecting seat, the upper surface of the mounting plate is fixedly connected with fixed frame, the inner surface of fixed frame is slidably connected with wheel frame, the inner surface of wheel frame is rotatably connected with wheel shaft, the outer surface of wheel shaft is fixedly connected with guide wheel body;

[0006] The inner surface of the adjusting groove is slidably connected with an adjusting block, the side surface of the adjusting block is fixedly connected with a rack, the upper surface of the adjusting block is fixedly connected with a connecting frame, the inner surface of the mounting plate is rotatably connected with an adjusting shaft, the outer surface of the adjusting shaft is fixedly connected with a gear, the end of the adjusting shaft away from the gear is fixedly connected with a knob, the outer surface of the adjusting shaft is fixedly connected with a non-return tooth, the inside of the mounting plate is provided with a limiting groove, the side wall of the limiting groove is fixedly connected with a second spring, the other end of the second spring is fixedly connected with a clamping block, and the front surface of the clamping block is fixedly connected with a push rod.

[0007] According to the rope saw machine guide wheel, the lower surface of the connecting frame is slidably connected with the mounting plate, and the upper surface of the guide block is fixedly connected with the connecting frame, so that the adjusting block and the guide block are connected, and the adjusting block is convenient to move to adjust the pressure of the first spring.

[0008] According to the rope saw machine guide wheel, the outer surface of the buffer rod is slidably connected with the buffer seat, and the inner surface of the connecting seat is slidably connected with the buffer rod, so that the two ends of the buffer rod are convenient to rotate, the buffer seat is convenient to move when the wheel frame moves up and down, and the wheel frame is buffered by the first spring.

[0009] According to the rope saw machine guide wheel, the outer surface of the rack is slidably connected with the adjusting groove, and the outer surface of the gear is meshedly connected with the rack, so that the rotation of the gear drives the adjusting block to move through the meshing connection with the rack.

[0010] According to the rope saw machine guide wheel, the outer surface of the push rod is slidably connected with the mounting plate, and the outer surface of the clamping block is slidably connected with the limiting groove, so that the clamping block is driven to move and separated from the non-return tooth through the push rod, and the fixing of the non-return tooth is cancelled.

[0011] According to the rope saw machine guide wheel, the outer surface of the non-return tooth is slidably connected with the mounting plate, and the outer surface of the non-return tooth is clamped with the clamping block, so that the clamping block fixes the non-return tooth, and the movement of the guide block driven by the first spring is prevented.

[0012] According to the rope saw machine guide wheel, the outer surface of the buffer seat is slidably connected with the guide groove, and the outer surface of the wheel frame is fixedly connected with the connecting seat.

[0013] According to the rope saw machine guide wheel, the material of the guide wheel body is polyurethane, so that the wear resistance, chemical corrosion resistance and elasticity of the guide wheel are improved.

[0014] Compared with the prior art, the rope saw machine guide wheel has the advantages that:

[0015] 1. By the setting of the buffer seat, the buffer rod, the first rotating shaft, the second rotating shaft and the connecting seat, the pressure received by the wheel frame can be transmitted to the first spring for buffering and elimination, the vibration of the wheel frame is reduced, the stability of the guide wheel is ensured, the generation of noise is reduced, the service life of the guide wheel body is prolonged, the vibration of the saw rope is reduced and the cutting precision is improved.

[0016] 2. The gear and the rack are used to drive the adjusting block to move, the pressure of the first spring is adjusted through the connection of the connecting frame and the guide block, the compression resistance of the guide wheel is adjusted, and the applicability of the device is improved.

[0017] The additional aspects and advantages of the present application will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0018] The present application will be further described below in combination with the drawings and examples.

[0019] Figure 1 It is a whole structure diagram of the rope saw machine guide wheel of the present application.

[0020] Figure 2 It is a whole structure cutting direction schematic diagram of the rope saw machine guide wheel of the present application.

[0021] Figure 3 It is Figure 2 A-A cross-sectional schematic diagram.

[0022] Figure 4 It is Figure 2 B-B cross-sectional schematic diagram.

[0023] Figure 5 It is Figure 2 C-C cross-sectional schematic diagram.

[0024] Figure 6 It is Figure 2 A cross-sectional enlarged schematic diagram.

[0025] Figure 7 It is Figure 3 B enlarged schematic diagram.

[0026] LEGEND:

[0027] 1, mounting plate; 2, guide groove; 3, guide block; 4, first spring; 5, buffer seat; 6, first rotating shaft; 7, buffer rod; 8, second rotating shaft; 9, connecting seat; 10, fixed frame; 11, wheel frame; 12, wheel shaft; 13, guide wheel body; 14, adjusting groove; 15, adjusting block; 16, rack; 17, connecting frame; 18, adjusting shaft; 19, gear; 20, non-return tooth; 21, knob; 22, limiting groove; 23, second spring; 24, clamping block; 25, push rod. DETAILED DESCRIPTION

[0028] This part will describe the specific embodiments of the utility model in detail, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0029] Referring to Figures 1-7 , the utility model embodiment a rope saw machine guide wheel, including: mounting plate 1, the upper surface of mounting plate 1 is provided with guide groove 2 and adjusting groove 14, the movement of guide block 3 and adjusting block 15 is facilitated, the inner surface of guide groove 2 is slidably connected with guide block 3, the support effect of first spring 4 is facilitated, the movement of guide block 3 is facilitated to adjust the elastic force of first spring 4, the side surface of guide block 3 is fixedly connected with first spring 4, the force transmitted by buffer seat 5 is buffered, the end, away from guide block 3, of first spring 4 is fixedly connected with buffer seat 5, the outer surface of buffer seat 5 is slidably connected with guide groove 2, the inner surface of buffer seat 5 is rotatably connected with first rotating shaft 6, the outer surface of first rotating shaft 6 is fixedly connected with buffer rod 7, the connection of buffer seat 5 and connecting seat 9 provides support for wheel frame 11, the movement of wheel frame 11 can drive buffer seat 5 to move and be buffered by first spring 4, the outer surface of buffer rod 7 is slidably connected with buffer seat 5, the inner surface, away from first rotating shaft 6, of buffer rod 7 is fixedly connected with second rotating shaft 8, the two ends of second rotating shaft 8 are rotatably connected with connecting seat 9, the inner surface of connecting seat 9 is slidably connected with buffer rod 7, the upper surface of mounting plate 1 is fixedly connected with fixed frame 10, the movement direction of wheel frame 11 is guided, the inner surface of fixed frame 10 is slidably connected with wheel frame 11, the outer surface of wheel frame 11 is fixedly connected with connecting seat 9, the inner surface of wheel frame 11 is rotatably connected with wheel shaft 12, the outer surface of wheel shaft 12 is fixedly connected with guide wheel body 13, the material of guide wheel body 13 is polyurethane, which facilitates to improve the wear resistance, chemical corrosion resistance and elasticity of the guide wheel.

[0030] The inner surface of the adjusting groove 14 is slidingly connected with an adjusting block 15, the side surface of the adjusting block 15 is fixedly connected with a rack 16, which is convenient to be connected with a gear 19, the rotation of the gear 19 drives the rack 16 to move to adjust the position of the adjusting block 15, the outer surface of the rack 16 is slidingly connected with the adjusting groove 14, the upper surface of the adjusting block 15 is fixedly connected with a connecting frame 17, which is convenient to connect the adjusting block 15 with the guide block 3, the movement of the adjusting block 15 drives the guide block 3 to move to adjust the elastic force of the first spring 4, the lower surface of the connecting frame 17 is slidingly connected with the mounting plate 1, the upper surface of the guide block 3 is fixedly connected with the connecting frame 17, the inner surface of the mounting plate 1 is rotationally connected with an adjusting shaft 18, the outer surface of the adjusting shaft 18 is fixedly connected with the gear 19, the outer surface of the gear 19 is meshingly connected with the rack 16, the end of the adjusting shaft 18 away from the gear 19 is fixedly connected with a knob 21, which is convenient to rotate the knob 21 to drive the gear 19 to rotate through the adjusting shaft 18, the outer surface of the adjusting shaft 18 is fixedly connected with a reverse tooth 20, the outer surface of the reverse tooth 20 is slidingly connected with the mounting plate 1, the inside of the mounting plate 1 is provided with a limiting groove 22, the side wall of the limiting groove 22 is fixedly connected with a second spring 23, the other end of the second spring 23 is fixedly connected with a clamping block 24, which is convenient to be clamped into the clamping groove on the surface of the reverse tooth 20 to fix the reverse tooth 20, preventing the adjusting shaft 18 from rotating reversely, thereby realizing the fixation of the guide block 3, the outer surface of the reverse tooth 20 is clamped with the clamping block 24, the outer surface of the clamping block 24 is slidingly connected with the limiting groove 22, the front surface of the clamping block 24 is fixedly connected with a push rod 25, which is convenient to drive the clamping block 24 to move away from the reverse tooth 20 to cancel the fixation of the reverse tooth 20, the outer surface of the push rod 25 is slidingly connected with the mounting plate 1.

[0031] Working principle: the mounting plate 1 is installed together with the rope saw machine, the saw rope is clamped into the groove on the guide wheel body 13, the knob 21 is rotated to drive the gear 19 to rotate through the adjusting shaft 18, the gear 19 rotates to drive the adjusting block 15 to move in the adjusting groove 14 through the meshing connection with the rack 16, the adjusting block 15 moves to drive the connecting frame 17 to move, thereby driving the guide block 3 to move along the guide groove 2 to adjust the elastic force of the first spring 4, the reverse tooth 20 is rotated when the adjusting shaft 18 rotates, when the adjusting shaft 18 stops rotating, the clamping block 24 is clamped into the clamping groove on the surface of the reverse tooth 20 to fix the reverse tooth 20 under the action of the second spring 23, avoiding the reverse rotation of the adjusting shaft 18, thereby realizing the fixation of the guide block 3, when in use, the pressure generated by the saw rope on the guide wheel body 13 drives the wheel shaft 12 to drive the wheel frame 11 to move downward along the fixing frame 10, the downward movement of the wheel frame 11 drives the connecting seat 9 to move downward, thereby driving the buffer seat 5 to move to both sides through the connection between the buffer seat 5, the first rotating shaft 6, the buffer rod 7, the second rotating shaft 8 and the connecting seat 9 to press the first spring 4, thereby realizing the buffering and elimination of the vibration generated by the guide wheel body 13 through the first spring 4.

[0032] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range of ordinary skill in the art person who has possessed under the premise of not departing from the utility model tenet.

Claims

1. A wire saw guide wheel, characterized by, Include: The upper surface of the mounting plate (1) is provided with a guide groove (2) and an adjusting groove (14), the inner surface of the guide groove (2) is slidably connected with a guide block (3), the side surface of the guide block (3) is fixedly connected with a first spring (4), the end of the first spring (4) away from the guide block (3) is fixedly connected with a buffer seat (5), the inner surface of the buffer seat (5) is rotatably connected with a first rotating shaft (6), the outer surface of the first rotating shaft (6) is fixedly connected with a buffer rod (7), the inner surface of the end of the buffer rod (7) away from the first rotating shaft (6) is fixedly connected with a second rotating shaft (8), the two ends of the second rotating shaft (8) are rotatably connected with a connecting seat (9), the upper surface of the mounting plate (1) is fixedly connected with a fixed frame (10), the inner surface of the fixed frame (10) is slidably connected with a wheel frame (11), the inner surface of the wheel frame (11) is rotatably connected with a wheel shaft (12), the outer surface of the wheel shaft (12) is fixedly connected with a guide wheel body (13). The inner surface of the adjusting groove (14) is slidably connected with an adjusting block (15), the side surface of the adjusting block (15) is fixedly connected with a rack (16), the upper surface of the adjusting block (15) is fixedly connected with a connecting frame (17), the inner surface of the mounting plate (1) is rotatably connected with an adjusting shaft (18), the outer surface of the adjusting shaft (18) is fixedly connected with a gear (19), the end of the adjusting shaft (18) away from the gear (19) is fixedly connected with a knob (21), the outer surface of the adjusting shaft (18) is fixedly connected with a non-return tooth (20), the inside of the mounting plate (1) is provided with a limiting groove (22), the side wall of the limiting groove (22) is fixedly connected with a second spring (23), the other end of the second spring (23) is fixedly connected with a clamping block (24), the front surface of the clamping block (24) is fixedly connected with a push rod (25).

2. A guide wheel for a rope saw machine according to claim 1, characterized in that The lower surface of the connecting frame (17) is slidably connected with the mounting plate (1), and the upper surface of the guide block (3) is fixedly connected with the connecting frame (17).

3. A guide wheel for a rope saw machine according to claim 1, characterized in that The outer surface of the buffer rod (7) is slidably connected with the buffer seat (5), and the inner surface of the connecting seat (9) is slidably connected with the buffer rod (7).

4. A guide wheel for a rope saw machine according to claim 1, characterized in that The outer surface of the rack (16) is slidably connected with the adjusting groove (14), and the outer surface of the gear (19) is meshingly connected with the rack (16).

5. A guide wheel for a rope saw machine according to claim 1, characterized in that The outer surface of the push rod (25) is slidably connected with the mounting plate (1), and the outer surface of the clamping block (24) is slidably connected with the limiting groove (22).

6. A guide wheel for a rope saw machine according to claim 1, characterized in that The outer surface of the non-return tooth (20) is slidably connected with the mounting plate (1), and the outer surface of the non-return tooth (20) is engaged with the clamping block (24).

7. A guide wheel for a rope saw machine according to claim 1, characterized in that The outer surface of the buffer seat (5) is slidably connected with the guide groove (2), and the outer surface of the wheel frame (11) is fixedly connected with the connecting seat (9).

8. A guide wheel for a rope saw machine according to claim 1, characterized in that The material of the guide wheel body (13) is polyurethane.

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