Wire saw bead wearing machine

Abstract

The utility model relates to a wire saw bead abrasion machine which comprises a workbench, a transverse moving assembly, a clamping tool and an abrasion assembly are arranged on the workbench, the transverse moving assembly is connected with the clamping tool in a rotating mode, the clamping tool comprises a clamping seat, a sliding groove is formed in the clamping seat so that an upper clamping block and a lower clamping block can be installed, and the abrasion assembly is arranged on the workbench. The upper clamping block and the lower clamping block are horizontally inserted into the vertical sliding groove, the top of the upper clamping block and the top of the sliding groove are fixed through a screw, the lower clamping block is connected with the sliding groove in a sliding mode, and the upper clamping block and the lower clamping block are connected through a connecting bolt so as to drive the lower clamping block to move upwards to clamp a rope saw string bead. Clamping grooves are symmetrically and concavely formed in two opposite sides of the outer ends of the upper clamping block and the lower clamping block; the clamping grooves are step-shaped, and limiting top blocks oppositely protrude from the middle parts of the clamping grooves; the back side of the clamping base is embedded in a connecting plate, a balancing weight used for pressing the clamping tool on the abrasion assembly is fixedly arranged on the back side of the connecting plate, and the wire saw bead abrasion machine is simple in structure, stable in clamping and fixing, convenient to use and efficient.

Description

Technical Field

[0001] The utility model relates to a rope saw bead wear machine. Background Art

[0002] The rope saw is a cutting and demolition tool for mines, rough materials, curved plates, large slabs of stone, thick concrete, irregular concrete reinforcement, bridges and roads, etc. It is easy to install and flexible to use. It can cut horizontally or vertically. The rope saw is composed of a number of rope saw beads connected in series at intervals. After the new rope saw beads are produced, they need to be tested for various indicators, especially the wear resistance indicator. The test method is the actual cutting test, which is costly and has a single test effect. There is also a manual tool clamp to clamp the beads to the grinding wheel to test the wear effect, but this method is labor-intensive and the manual clamp is not effective. It is easy to fall out, has poor stability, and is inefficient, which needs to be improved urgently. Utility Model Content

[0003] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a wire saw bead wear machine, which is not only reasonable in structure but also manpower-saving and convenient and efficient.

[0004] The axle up and down groove at two ends embeds respectively in two guide rails up and down of being made up of the groove on the attachment piece, and the tooth on the attachment piece is meshed with tooth on upper sprocket wheel, the lower sprocket.

[0005] Furthermore, the clamping slot includes an outer arc groove in a semicircular arc shape and an inner arc groove forming a stepped indentation therewith, and the inner arc groove, the outer arc groove and the limiting top block are all coaxially arranged.

[0006] Furthermore, a connecting screw hole is opened downward on the upper end surface of the lower clamping block to cooperate with the connecting bolt threading, and a screw hole is opened vertically through the upper clamping block for the bolt to be threaded from top to bottom.

[0007] Furthermore, the bottom of the connecting plate is fixedly connected to a swing plate, and the bottom of the swing plate is rotatably connected to a transverse movement assembly. The transverse movement assembly includes a transverse movement seat, and a transversely extending fixed shaft is mounted on the transverse movement seat. The bottom of the swing plate is rotatably connected to the fixed shaft, and a vertically extending fixed plate is arranged parallel to the back side of the transverse movement seat. The bottom of the fixed plate is fixedly connected to the workbench, and a plurality of sliding blocks are fixedly provided on the transverse movement seat and are slidably connected to the fixed plate. The side end of the transverse movement seat is driven to reciprocate laterally via a crank-connecting rod mechanism.

[0008] Furthermore, the crank-connecting rod mechanism includes a turntable, a connecting rod is connected to an eccentric part of the turntable surface, the other end of the connecting rod is hinged to a U-shaped seat fixed to the side end of the transverse seat, the turntable is driven to rotate by a motor fixed to a fixed seat, and the fixed seat is fixed on the workbench.

[0009] Furthermore, the wear assembly includes a wear motor, an output shaft of the wear motor is connected to a grinding block, and a chip collecting groove for receiving grinding chips is recessed downward on a workbench below the grinding block.

[0010] Furthermore, the grinding block is cylindrical, and its arc surface is used to butt against the rope saw beads clamped between the upper clamp block and the lower clamp block. A lifting cylinder for lifting the swing plate to drive its swinging is provided on the workbench between the grinding block and the transverse shift seat.

[0011] Furthermore, an arc-shaped baffle is fixedly provided on the workbench beside the chip collecting groove to guide the grinding chips into the chip collecting groove.

[0012] Furthermore, a horizontally extending sliding shaft is mounted on the fixed plate, and the sliding blocks are all sleeved on the sliding shaft and slidably connected thereto.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the rope saw beads are clamped by the upper clamping block and the lower clamping block, and the upper and lower steps and the middle through hole of the rope saw beads are respectively matched with the clamping groove and the limiting top block to achieve adaptive clamping, ensure the stability of the clamping, and cooperate with the crank-connecting rod mechanism to achieve self-side wear, without manual operation, which is more convenient and efficient.

[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0016] Figure 2 It is a side view of the embodiment of the utility model in working state;

[0017] Figure 3 This is a schematic diagram of the coordination state of the transverse moving assembly and the clamping fixture in the embodiment of the utility model;

[0018] Figure 4 This is a top view schematic diagram of the connection between the upper clamping block and the clamping seat in the embodiment of the present utility model;

[0019] Figure 5 This is a top view schematic diagram of the connection between the lower clamping block and the clamping seat in the embodiment of the present utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the clamping seat in the embodiment of the present utility model;

[0021] Figure 7 This is a schematic diagram of the state of clamping the wire saw beads by the upper clamping seat and the lower clamping seat in the embodiment of the present utility model.

[0022] In the figure: 1 - clamping seat, 2 - sliding groove, 3 - upper clamping block, 4 - lower clamping block, 5 - screw, 6 - connecting bolt, 7 - wire saw bead, 8 - clamping groove, 9 - outer arc groove, 10 - inner arc groove, 11 - connecting screw hole, 12 - screw hole, 13 - connecting plate, 14 - swing plate, 15 - transverse movement seat, 16 - crank - connecting rod mechanism, 17 - limiting top block, 18 - counterweight block, 19 - fixed shaft, 20 - fixing plate, 21 - slider, 22 - turntable, 23 - connecting rod, 24 - U - shaped seat, 25 - fixed seat, 26 - motor, 27 - wear - grinding motor, 28 - grinding block, 29 - chip collection groove, 30 - lifting cylinder, 31 - arc baffle, 32 - sliding shaft, 33 - workbench. Specific Embodiment

[0023] To make the above - mentioned features and advantages of the present utility model more obvious and understandable, specific embodiments are given below in conjunction with the accompanying drawings and described in detail as follows.

[0024] As Figures 1 to 7 shown, a wire saw bead wear - grinding machine includes a workbench 33. A transverse movement assembly, a clamping fixture, and a wear - grinding assembly are arranged on the workbench. A clamping fixture is rotatably connected to the transverse movement assembly. The clamping fixture includes a clamping seat 1. A sliding groove 2 is formed in the clamping seat to install an upper clamping block 3 and a lower clamping block 4. The upper clamping block and the lower clamping block are horizontally inserted into the vertically - extending sliding groove. The sliding groove does not penetrate the clamping seat. The top of the upper clamping block is fixed to the top of the sliding groove by a screw 5. The lower clamping block is slidably connected to the sliding groove. The upper clamping block and the lower clamping block are connected by a connecting bolt 6 to drive the lower clamping block to move upward to clamp a single wire saw bead 7. On two opposite sides of the outer ends of the upper clamping block and the lower clamping block, clamping grooves 8 are symmetrically recessed. The clamping grooves are stepped and convex in the middle with a limiting top block 17 for inserting into the central hole of the wire saw bead; The back side of the clamping seat is embedded in a connecting plate 13, and a counterweight block 18 for pressing the clamping fixture on the wear - grinding assembly is fixedly arranged on the back side of the connecting plate.

[0025] In the embodiment of the utility model, the clamping groove includes a semicircular outer arc groove 9 and a stepped inner arc groove 10 which forms a concave step therewith. The inner arc groove, the outer arc groove and the limit top block are all coaxially arranged.

[0026] In the embodiment of the utility model, the upper end surface of the lower clamp block is provided with a connection screw hole 11 facing downward to cooperate with the connection bolt screw connection, and the upper clamp block is provided with a screw hole 12 vertically penetrating therethrough for the bolt to be screwed in from top to bottom.

[0027] In an embodiment of the utility model, the bottom of the connecting plate is fixedly connected to a swing plate 14, and the bottom of the swing plate is rotatably connected to a transverse movement assembly. The transverse movement assembly includes an L-shaped transverse movement seat 15, and a laterally extending fixed shaft 19 is mounted on the transverse movement seat. The bottom of the swing plate is rotatably connected to the fixed shaft, and a vertically extending fixed plate 20 is arranged parallel to the back side of the transverse movement seat. The bottom of the fixed plate is fixedly connected to the workbench, and a plurality of sliders 21 are fixedly provided on the transverse movement seat and are slidably connected to the fixed plate. The side end of the transverse movement seat is driven to move back and forth laterally through a crank-connecting rod mechanism.

[0028] In an embodiment of the utility model, the crank-connecting rod mechanism includes a turntable 22, a connecting rod 23 is connected to the eccentric part of the turntable surface, the other end of the connecting rod is hinged to a U-shaped seat 24 fixed to the side end of the transverse seat, and the turntable is driven to rotate by a motor 26 fixed to a fixed seat 25, and the fixed seat is fixed to the workbench.

[0029] In the embodiment of the utility model, the wear assembly includes a wear motor 27, the output shaft of which is connected to a grinding block 28, and a chip collecting groove 29 for receiving grinding chips is recessed downward on a workbench below the grinding block.

[0030] In the embodiment of the utility model, the grinding block is cylindrical and a grinding wheel can be selected. Its arc surface is used to butt against the rope saw beads clamped between the upper clamping block and the lower clamping block. A lifting cylinder 30 is provided on the workbench between the grinding block and the transverse displacement seat to lift the swing plate to drive its swinging.

[0031] In the embodiment of the utility model, an arc-shaped baffle 31 is fixedly provided on the workbench beside the chip collecting groove to guide the grinding chips into the chip collecting groove.

[0032] In the embodiment of the utility model, a horizontally extending sliding shaft 32 is mounted on the fixed plate, and the sliding blocks are all sleeved on the sliding shaft and slidably connected thereto.

[0033] In the embodiment of the present utility model, first insert the upper clamping block and the lower clamping block into the sliding groove, slide the upper clamping block to the topmost position and rotate the screw to fix the upper clamping block. Connect the upper clamping block and the lower clamping block through the connecting bolt. Loosen the connecting bolt, then place a single wire saw bead into the clamping groove between the upper clamping block and the lower clamping block, and then tighten the connecting bolt to move the lower clamping block upward to clamp the wire saw bead. Then, rotate the swing plate to make the wire saw bead abut against the grinding wheel surface of the grinding block and make it close by means of the counterweight block. Then, start the wear motor and the crank connecting rod mechanism, so that while its surface is being ground by the rotating grinding block, the crank connecting rod mechanism drives it to move horizontally back and forth for wear, increasing the test efficiency and different test effects. The waste chips generated by grinding will slide into the chip collection groove along the guiding of the arc-shaped baffle for collection, and finally make the wire saw bead self-friction to achieve the ability to test the wear of the wire saw bead.

[0034] The present utility model is not limited to the above best embodiment, and anyone can obtain other various forms of wire saw bead wear testing machines under the inspiration of the present utility model. All equal changes and modifications made according to the scope of the patent application of the present utility model shall fall within the coverage scope of the present utility model.

Claims

1. Wire saw bead wear machine, characterized by: The top of the upper clamp block and the top of the slide groove are fixed by screws, and the lower clamp block is slidably connected to the slide groove, and the upper clamp block and the lower clamp block are connected by connecting bolts to drive the lower clamp block to move up the clamp rope saw bead. The two opposite sides of the outer ends of the upper clamp block and the lower clamp block are symmetrically recessed with slots, and the slots are stepped and the middle portions protrude towards each other with limited top blocks; the back side of the clamp seat is embedded in a connecting plate, and the back side of the connecting plate is fixed with a counterweight block for pressing the clamp tooling onto the wear assembly.

2. The wire saw bead wear machine according to claim 1, characterized in that: The clamping groove comprises an outer arc groove in a semicircular arc shape and an inner arc groove which forms a stepped indentation therewith, and the inner arc groove, the outer arc groove and the limiting top block are all coaxially arranged.

3. The wire saw bead wear machine according to claim 1, characterized in that: The upper end surface of the lower clamp block is provided with a connecting screw hole facing downwards to cooperate with the connecting bolt screw connection, and the upper clamp block is provided with a screw hole vertically penetrating therethrough for the bolt to be screwed in from top to bottom.

4. The wire saw bead wear machine according to claim 1, characterized in that: The bottom of the connecting plate is fixedly connected to a swing plate, and the bottom of the swing plate is rotatably connected to a transverse movement assembly. The transverse movement assembly includes a transverse movement seat, and a transversely extending fixed shaft is mounted on the transverse movement seat. The bottom of the swing plate is rotatably connected to the fixed shaft, and a vertically extending fixed plate is arranged parallel to the back side of the transverse movement seat. The bottom of the fixed plate is fixedly connected to the workbench, and a plurality of sliders are fixedly provided on the transverse movement seat and are slidably connected to the fixed plate. The side end of the transverse movement seat is driven to reciprocate laterally via a crank-connecting rod mechanism.

5. The wire saw bead wear machine according to claim 4, characterized in that: The crank-connecting rod mechanism includes a turntable, a connecting rod is connected to the eccentric part of the turntable surface, the other end of the connecting rod is hinged to a U-shaped seat fixed to the side end of the transverse seat, the turntable is driven to rotate by a motor fixed to a fixed seat, and the fixed seat is fixed on the workbench.

6. The wire saw bead wear machine according to claim 1, characterized in that: The wear assembly comprises a wear motor, an output shaft of which is connected to a grinding block, and a chip collecting groove for receiving grinding chips is recessed downward on a workbench below the grinding block.

7. The wire saw bead wear machine according to claim 6, characterized in that: The grinding block is cylindrical, and its arc surface is used to top-connect the rope saw beads clamped between the upper clamping block and the lower clamping block. A lifting cylinder for lifting the swing plate to drive the swinging plate is arranged on the workbench between the grinding block and the transverse shifting seat.

8. The wire saw bead wear machine according to claim 6, characterized in that: An arc-shaped baffle is fixedly arranged on the workbench beside the chip collecting groove to guide the grinding chips into the chip collecting groove.

9. The wire saw bead wear machine according to claim 4, characterized in that: The fixed plate is provided with a horizontally extending sliding shaft, and the sliding blocks are all sleeved on the sliding shaft and slidably connected thereto.

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