Distributing device of diamond segment uniform distribution equipment

Abstract

The present application discloses a distributing device for a diamond bit uniform distribution device, comprising a distributing head and a screen, wherein the screen is mounted on the distributing head, and the surface of the distributing head corresponding to one side of the screen is defined as a working surface, the distributing head is provided with a negative pressure channel, the negative pressure channel is used to connect a vacuum power source, the negative pressure channel is connected to the mesh of the screen, the distributing head is provided with an electromagnet, the electromagnet adsorbs the screen by magnetic attraction, the working surface of the distributing head is provided with a positioning member, the positioning member forms a positioning area around the screen on the working surface of the distributing head, the side of the positioning member close to the screen is set as an inclined surface, and has a guiding effect on the edge of the screen. The present application utilizes the electromagnet and the positioning member to collaboratively realize the disassembly and assembly of the screen on the distributing head, which can improve the disassembly and assembly efficiency of the screen.

Description

Technical Field

[0001] The present application relates to the field of diamond tool bit processing technology, and in particular to a distribution device of a diamond tool bit uniform distribution equipment. Background Art

[0002] Diamond segments are the working components of cutting tools such as diamond saw blades and diamond water drill bits. Diamond segments are composed of diamond particles, which act as cutting edges, and a matrix binder, which secures the diamonds. The matrix binder is composed of metal powder or metal alloy powder.

[0003] When processing diamond cutter heads, the diamond particles and the matrix binder need to be layered and pressed multiple times. The uniformity of the diamond particles when they are layered will affect the performance of the cutter head. In order to improve the uniformity of the diamond particles when they are laid, in the related art, a mesh plate is set on the feeding mechanism of the diamond particles. The mesh plate has regular mesh holes that meet the distribution requirements of the diamond particles. The mesh plate absorbs the diamond particles under the action of negative pressure so that the uniformity of the diamond particles when they are laid meets the requirements. Depending on the performance requirements of the diamond cutter head, the requirements for the particle size and distribution density of the diamond particles are also different. Accordingly, mesh plates of different specifications are also required. The mesh plate is usually installed on the feeding mechanism by fasteners such as bolts. The mesh plate is usually installed on the feeding mechanism from bottom to top. When the staff disassembles and installs the mesh plate, they need to look up to disassemble it, and need to repeat the fastener disassembly and tightening work multiple times, which is time-consuming and affects the processing efficiency of the diamond cutter head. Summary of the Invention

[0004] In order to alleviate the problem of low efficiency when replacing the screen that absorbs diamond particles by negative pressure in the diamond bit processing technology, the present application provides a distribution device of the diamond bit uniform distribution equipment.

[0005] The distribution device of the diamond segment uniform distribution equipment provided in this application adopts the following technical solution:

[0006] The distributing device of the diamond bit uniform distribution equipment includes a distributing head and a mesh plate, the mesh plate is installed on the distributing head, and the surface of the distributing head corresponding to the side of the mesh plate is defined as a working surface, the distributing head is provided with a negative pressure channel, the negative pressure channel is used to connect a vacuum power source, the negative pressure channel is connected to the mesh holes of the mesh plate, the distributing head is provided with an electromagnet, the electromagnet adsorbs the mesh plate by magnetic attraction, the working surface of the distributing head is provided with a positioning piece, the positioning piece forms a positioning area around the mesh plate on the working surface of the distributing head, the side of the positioning piece close to the mesh plate is set as a slope, and has a guiding effect on the edge of the mesh plate.

[0007] By adopting the above technical solution, when the electromagnet of the cloth head is energized, the screen is attracted to the working surface of the cloth head through magnetic attraction. When the screen is attracted to the working surface of the cloth head through magnetic attraction, it is guided by the inclined surface of the positioning member, allowing the screen to be quickly moved into the positioning area surrounded by the positioning member, achieving the effect of quickly and accurately installing the screen. This allows the cloth head to accurately place the diamond particles attracted to the screen by negative pressure into the mold of the diamond bit. When the cloth head needs to be replaced, the connection between the screen and the cloth head can be released by simply de-energizing the electromagnet to remove the screen from the cloth head. Installing or removing the screen by turning the electromagnet on and off facilitates rapid replacement of the screen, thereby reducing the impact of screen replacement on the processing efficiency of the diamond bit. In other words, the present application utilizes the electromagnet and the positioning member to collaboratively realize the assembly and disassembly of the screen on the cloth head. While meeting the effect of accurately installing the screen using fasteners in the prior art, it can also improve the efficiency of screen assembly and disassembly.

[0008] Optionally, the cloth head is provided with a plurality of pressing assemblies, and the plurality of pressing assemblies are arranged around the mesh plate, and the pressing assembly includes a pressing piece and a sliding push rod, the pressing piece is hinged to the cloth head, and the working surface of the cloth head is provided with a mounting groove for accommodating the pressing piece; the pressing piece is partially located outside the mounting groove, and the sliding push rod and the working surface of the cloth head are relatively inclined, and the cloth head is provided with a sliding hole adapted to the sliding push rod, and the sliding hole is connected with the mounting groove, and a limiting structure is provided in the sliding hole of the cloth head for preventing the sliding push rod from completely falling out of the sliding hole; the sliding push rod can move the part of the pressing piece located in the mounting groove under the push of the mesh plate, so that the part of the pressing piece located outside the mounting groove presses the edge of the mesh plate.

[0009] By adopting the above technical solution, during the process of installing the stencil on the working surface of the cloth head, as the stencil gradually approaches the working surface of the cloth head, the stencil gradually pushes the sliding push rod, which causes the sliding push rod to move the pressing member, so that the part of the pressing member located outside the installation slot can rotate to a position that presses the edge of the stencil. By using the pressing assembly to press the edge of the stencil, the stencil installed in the cloth head is not only subjected to magnetic attraction but also to a pressing force, which helps to improve the stability of the stencil installation state.

[0010] Optionally, the pressing member is provided with a connecting bolt, the connecting bolt is threadedly connected to the cloth head, the connecting bolt includes a cap head and a bolt body, and the bolt body serves as a hinge axis of the pressing member.

[0011] By adopting the above technical solution, the pressing member is detachably mounted on the cloth head by means of a connecting bolt, and the bolt body of the connecting bolt serves as the hinge axis of the pressing member, making the installation of the pressing member relatively simple.

[0012] Optionally, both end surfaces of the sliding push rod are spherical surfaces.

[0013] By adopting the above technical solution, the two end surfaces of the sliding push rod are set as spherical surfaces, which is conducive to reducing the friction between the sliding push rod and the mesh plate and the pressing member.

[0014] Optionally, the sliding push rod is a round rod, and the outer peripheral surface of the sliding push rod is provided with a guide slot extending axially, and the inner wall of the sliding hole is inserted with a guide rod, and the end of the guide rod away from the inner wall of the sliding hole is inserted into the guide slot; one end of the guide slot is through, and the other end has an inner end wall, and the end of the guide slot with a through-set extension extends out of the sliding hole, and the guide rod serves as the limiting structure.

[0015] By adopting the above technical solution, when the sliding push rod slides along the sliding hole, the guide rod and the guide slot on the outer peripheral surface of the sliding push rod form a guiding effect on the sliding push rod; furthermore, the guide rod can abut the inner end wall of the guide slot away from the through end, thereby limiting the sliding push rod. The sliding push rod is configured as a round rod, so that the sliding hole can be formed into a round hole, making the processing of the sliding hole relatively simple.

[0016] Optionally, the guide rod is located at one end of the sliding hole close to the working surface, and one end of the guide rod away from the inner wall of the sliding hole is oriented toward the opening of the sliding hole.

[0017] By adopting the above technical solution, the end of the guide rod away from the inner wall of the sliding hole is directed toward the opening of the sliding hole, so that the guide rod can be inserted into the inner wall of the sliding hole from the opening of the sliding hole, making the installation of the guide rod more convenient.

[0018] Optionally, a magnet is embedded in one end of the clamping member located outside the mounting slot; when the end of the clamping member located outside the mounting slot is in a suspended state, the magnet is outside the magnetic attraction range of the electromagnet; when the end of the clamping member located outside the mounting slot abuts against the mesh plate, the electromagnet forms a magnetic attraction effect on the magnet.

[0019] By adopting the above technical solution, the clamping member presses the edge of the mesh plate through one end located outside the installation groove, and the magnet arranged on the clamping member can generate magnetic attraction force with the electromagnet, so that the clamping member can further press the edge of the mesh plate under the action of the magnetic attraction force, so that the installation state of the mesh plate can be further maintained stable.

[0020] Optionally, the cloth head is provided with a supporting mesh cap, the supporting mesh cap is located in the negative pressure channel, and the convex side of the supporting mesh cap abuts against the surface of the mesh plate on the side close to the cloth head.

[0021] By adopting the above technical solution, when the screen adsorbs diamond particles under the action of negative pressure, the diamond particles exert pressure on the screen, and the support mesh cap is used to abut the surface of the screen close to the cloth head, which is beneficial to reduce the deformation of the screen under the pressure of the diamond particles and protect the screen.

[0022] Optionally, a step surface for mounting the support mesh cap is provided in the negative pressure channel, and a thickness adjustment gasket is provided between the edge of the support mesh cap and the step surface.

[0023] By adopting this technical solution, the force exerted indirectly by the diamond particles on the mesh cap through the mesh plate is partially transferred to the step surface, providing good support for the mesh cap. The thickness adjustment gasket can adjust the position of the convex side of the support mesh cap to ensure that the support mesh cap is in contact with the mesh plate as much as possible.

[0024] Optionally, there are multiple negative pressure channels, and a negative pressure connecting piece is provided on the side of the cloth head away from the mesh plate, and the negative pressure connecting piece is provided with a negative pressure connecting cavity. Multiple negative pressure channels are connected to the negative pressure connecting cavity at the same time, and the negative pressure connecting piece is connected with a negative pressure connecting pipe, and the negative pressure connecting pipe is connected to the negative pressure connecting cavity, and the negative pressure connecting pipe is used to connect a vacuum power source.

[0025] By adopting the above technical solution, multiple negative pressure channels can form multiple adsorption areas on the surface of the stencil, allowing for the simultaneous molding of multiple diamond segments, increasing diamond segment processing efficiency. Multiple negative pressure channels are connected to the same negative pressure communication cavity, allowing them to simultaneously adsorb and release diamond particles.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] 1. The present application utilizes electromagnets and positioning parts to collaboratively realize the assembly and disassembly of the mesh plate on the cloth head, which can meet the requirements of the prior art for accurately installing the mesh plate using fasteners, and can also improve the efficiency of assembly and disassembly of the mesh plate.

[0028] 2. By using the pressing component to press the edge of the screen, the screen installed on the cloth head is not only subjected to magnetic attraction, but also to a pressing force, which is beneficial to improving the stability of the screen installation state.

[0029] 3. When the screen absorbs diamond particles under the action of negative pressure, the diamond particles exert pressure on the screen. The support mesh cap is used to abut the surface of the screen close to the cloth head, which helps to reduce the deformation of the screen under the pressure of the diamond particles and protect the screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1It is a schematic diagram of the overall structure of Example 1.

[0031] Figure 2 yes Figure 1 A magnified partial view of point A in the middle.

[0032] Figure 3 yes Figure 1 View from perspective B.

[0033] Figure 4 This is a schematic diagram of Example 1 used to illustrate the installation method of the pressing member.

[0034] Figure 5 It is a schematic diagram of the limiting structure of Example 2.

[0035] Description of reference numerals:

[0036] 1. Fabric head; 11. Working surface; 12. Negative pressure channel; 13. Mounting groove; 14. Sliding hole; 15. Insert hole; 16. Step surface; 2. Mesh plate; 3. Negative pressure connecting piece; 31. Negative pressure connecting cavity; 32. Negative pressure connecting pipe; 4. Electromagnet; 5. Positioning piece; 51. Positioning area; 6. Clamping assembly; 61. Clamping piece; 611. Through hole; 612. Through groove; 613. Magnet; 62. Sliding push rod; 621. Guide slit; 7. Connecting bolt; 71. Cap head; 72. Bolt body; 721. Threaded section; 722. Optical axis section; 81. Guide rod; 82. Limit screw; 9. Support mesh cap; 91. Thickness adjustment gasket; 10. Vibration motor. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-5 This application is described in further detail.

[0038] Example 1

[0039] The embodiment of the present application discloses a distribution device for diamond blade uniform distribution equipment. Figure 1 and Figure 2 The distribution device of the diamond bit uniform distribution equipment includes a distribution head 1 and a mesh plate 2 installed on the distribution head 1. The surface of the distribution head 1 corresponding to the mesh plate 2 is defined as a working surface 11. The working surface 11 of the distribution head 1 is set downward during operation. The distribution head 1 is provided with four negative pressure channels 12 that can connect to the mesh holes of the mesh plate 2. A negative pressure connecting piece 3 is provided on the side of the distribution head 1 away from the mesh plate 2. The negative pressure connecting piece 3 is provided with a negative pressure connecting cavity 31. Multiple negative pressure channels 12 are connected to the negative pressure connecting cavity 31 at the same time. The negative pressure connecting piece 3 is connected to a negative pressure connecting pipe 32 for connecting to a vacuum power source. An electromagnet 4 with a ring structure is embedded in the working surface 11 of the distribution head 1. The electromagnet 4 attracts the mesh plate 2 through magnetic attraction. The working surface 11 of the distribution head 1 is provided with a positioning piece 5 for positioning the mesh plate 2.

[0040] The cloth head 1 adsorbs diamond particles under the negative pressure of the negative pressure channel 12. The four negative pressure channels 12 can form four adsorption areas on the screen 2 for processing four tool head molds at the same time. When the negative pressure in the negative pressure channel 12 is released, the diamond particles can fall into the forming groove of the tool head mold under the action of gravity.

[0041] It should be noted that the cloth dispensing head 1 can be set in a movable installation form or a fixed installation form in actual use. When the cloth dispensing head 1 is set in a movable installation form, the cloth dispensing head 1 can actively move back and forth between the tool head mold and the container of diamond particles; when the cloth dispensing head 1 is set in a fixed installation form, the container containing diamond particles can be actively moved to the bottom of the cloth dispensing head 1 for the cloth dispensing head 1 to absorb the diamond particles.

[0042] Reference Figure 1 and Figure 3 The positioning member 5 is bolted to the working surface 11 of the fabric head 1. The positioning member 5 forms a positioning area 51 surrounding the mesh plate 2 on the working surface 11 of the fabric head 1. The side of the positioning member 5 adjacent to the mesh plate 2 is designed as a sloped surface to guide the edge of the mesh plate 2. In this embodiment, the mesh plate 2 is square in shape, which prevents rotational deviation after being installed on the working surface 11 of the fabric head 1. In other embodiments, the mesh plate 2 can also be configured as a non-circular shape, such as an ellipse.

[0043] Reference Figure 2 and Figure 4 The cloth head 1 is provided with four pressing assemblies 6, and the four pressing assemblies 6 are arranged around the mesh plate 2. The pressing assembly 6 includes a pressing piece 61 and a sliding push rod 62. The pressing piece 61 is hinged to the cloth head 1, and the working surface 11 of the cloth head 1 is provided with a mounting groove 13 for accommodating the pressing piece 61; the pressing piece 61 is partially located outside the mounting groove 13, and the sliding push rod 62 is relatively inclined to the working surface 11 of the cloth head 1, and the cloth head 1 is provided with a sliding hole 14 adapted to the sliding push rod 62. The sliding hole 14 passes through the outer peripheral surface of the cloth head 1, and the sliding hole 14 is connected to the mounting groove 13. The sliding push rod 62 can move the position of the pressing piece 61 located in the mounting groove 13 under the push of the mesh plate 2, so that the position of the pressing piece 61 located outside the mounting groove 13 presses the edge of the mesh plate 2.

[0044] It is worth mentioning that in order to make it easier for the screen plate 2 to push the pressing member 61 to rotate and swing, the pressing member 61 can be made of lightweight metal materials such as aluminum alloy or titanium alloy.

[0045] Reference Figure 4The clamping piece 61 is provided with a connecting bolt 7, which is threadedly connected to the cloth head 1. The connecting bolt 7 includes a cap head 71 and a bolt body 72. The bolt body 72 includes a threaded section 721 and an optical axis section 722. The optical axis section 722 is close to the cap head 71 relative to the threaded section 721. The clamping piece 61 is provided with a through hole 611 adapted to the optical axis section 722, so that the bolt body 72 serves as the hinge axis of the clamping piece 61.

[0046] Reference Figure 2 The sliding push rod 62 is a round rod, with both end surfaces being spherical. An axially extending guide slot 621 is defined on the outer circumference of the sliding push rod 62. A guide rod 81 is inserted into the inner wall of the sliding hole 14. The inner wall of the sliding hole 14 is provided with a socket 15 adapted to the guide rod 81. The end of the guide rod 81, which is away from the inner wall of the sliding hole 14, is inserted into the guide slot 621. One end of the guide slot 621 is through-hole, and the other end has an inner end wall. The end of the guide slot 621 extending through the sliding hole 14 extends out of the sliding hole 14. The guide rod 81 serves as a stopper to prevent the sliding push rod 62 from completely exiting the sliding hole 14.

[0047] The guide rod 81 is located at the end of the sliding hole 14 closest to the work surface 11. The end of the guide rod 81, which is farther from the inner wall of the sliding hole 14, faces the opening of the sliding hole 14. When installing the guide rod 81, it is inserted from the opening of the sliding hole 14 into the insertion hole 15 located on the inner wall of the sliding hole 14. Before inserting the guide rod 81 into the insertion hole 15, a small amount of glue is applied to ensure that the guide rod 81 is stably retained on the inner wall of the sliding hole 14.

[0048] Reference Figure 1 and Figure 2 A magnet 613 is embedded in the end of the pressing piece 61 located outside the mounting groove 13; when the end of the pressing piece 61 located outside the mounting groove 13 is in a suspended state, the magnet 613 is outside the magnetic attraction range of the electromagnet 4; when the end of the pressing piece 61 located outside the mounting groove 13 abuts against the mesh plate 2, the electromagnet 4 forms a magnetic attraction effect on the magnet 613, so that the pressing piece 61 can further press the edge of the mesh plate 2.

[0049] Reference Figure 2 The fabric head 1 is provided with a support mesh cap 9, which is located within the negative pressure channel 12. A stepped surface 16 for mounting the support mesh cap 9 is provided at the end of the negative pressure channel 12 near the mesh plate 2. The stepped surface 16 can be the bottom surface of a countersunk hole machined at one end of the negative pressure channel 12, or the side of a metal part welded to the inner wall of the negative pressure channel 12. The convex side of the support mesh cap 9 abuts the surface of the mesh plate 2 near the fabric head 1. A thickness adjustment gasket 91 is provided between the edge of the support mesh cap 9 and the stepped surface 16.

[0050] When the screen 2 absorbs the diamond particles under the action of negative pressure, the diamond particles simultaneously exert upward pressure on the screen 2. By providing a support mesh cap 9 for supporting the screen 2, the pressure of the diamond particles on the screen 2 is partially transferred to the step surface 16, thereby reducing deformation of the screen 2 and protecting the screen 2. When installing the support mesh cap 9, the positional relationship between the outer convex surface of the support mesh cap 9 and the working surface 11 of the feed head 1 is adjusted using the thickness adjustment gasket 91 to ensure that the support mesh cap 9 provides good support for the screen 2.

[0051] Reference Figure 1 A vibration motor 10 is embedded in the working surface 11 of the cloth head 1. The vibration motor 10 can vibrate the screen 2 so that the diamond particles can leave the screen 2 as completely as possible.

[0052] In this embodiment, the wiring of the wires of the vibration motor 10 and the electromagnet 4 can be achieved by providing threading holes or wiring grooves on the cloth head 1, which will not be elaborated in detail here.

[0053] The implementation principle of the distribution device of the diamond tool head uniform distribution equipment of the embodiment of the present application is as follows: when the electromagnet 4 of the distribution head 1 is energized, the screen plate 2 is adsorbed to the working surface 11 of the distribution head 1 by magnetic attraction. When the screen plate 2 is adsorbed to the working surface 11 of the distribution head 1 by magnetic attraction, it is guided by the inclined surface of the positioning member 5, so that the screen plate 2 can quickly enter the positioning area 51 surrounded by the positioning member 5, and the position of the screen plate 2 after installation is relatively accurate, so that the distribution head 1 can accurately lay the diamond particles adsorbed to the screen plate 2 by negative pressure into the mold of the diamond tool head. When the distribution head 1 needs to be replaced, it is only necessary to turn off the power of the electromagnet 4 to release the connection between the screen plate 2 and the distribution head 1, so that the screen plate 2 can be removed from the distribution head 1. The screen plate 2 can be installed or removed by turning on and off the power of the electromagnet 4, which facilitates the rapid replacement of the screen plate 2, thereby reducing the impact of replacing the screen plate 2 on the processing efficiency of the diamond tool head.

[0054] Example 2

[0055] The difference between this embodiment and embodiment 1 is that the guide slit 621 and the guide rod 81 are not provided in this embodiment, and the limiting structure for preventing the sliding push rod 62 from escaping from the sliding hole 14 in this embodiment is different from that in embodiment 1.

[0056] Reference Figure 5 In this embodiment, the end of the sliding push rod 62 away from the mesh plate 2 is threadedly connected to the limit screw 82. The limit screw 82 is coaxially arranged with the sliding push rod 62. The limit screw 82 is a cone-head screw. The end of the clamping member 61 located in the mounting groove 13 is provided with a through groove 612 for the screw to pass through. The groove width of the through groove 612 is smaller than the diameter of the nail head of the limit screw 82. The nail head of the limit screw 82 serves as a limiting structure to prevent the sliding push rod 62 from escaping from the sliding hole 14.

[0057] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. The distribution device of the diamond segment uniform distribution equipment is characterized by: The invention comprises a cloth head (1) and a mesh plate (2), wherein the mesh plate (2) is mounted on the cloth head (1), and a surface of the cloth head (1) corresponding to one side of the mesh plate (2) is defined as a working surface (11), and the cloth head (1) is provided with a negative pressure channel (12), and the negative pressure channel (12) is used to connect a vacuum power source, and the negative pressure channel (12) is connected to the mesh of the mesh plate (2), and the cloth head (1) is provided with an electromagnet (4), and the electromagnet (4) adsorbs the mesh plate (2) by magnetic attraction, and the working surface (11) of the cloth head (1) is provided with a positioning member (5), and the positioning member (5) forms a positioning area (51) around the mesh plate (2) on the working surface (11) of the cloth head (1), and the side of the positioning member (5) close to the mesh plate (2) is set as an inclined surface, and has a guiding effect on the edge of the mesh plate (2).

2. The distribution device of the diamond segment uniform distribution equipment according to claim 1, characterized in that: The cloth head (1) is provided with a plurality of pressing assemblies (6), and the plurality of pressing assemblies (6) are arranged around the mesh plate (2). The pressing assembly (6) includes a pressing member (61) and a sliding push rod (62). The pressing member (61) is hinged to the cloth head (1). The working surface (11) of the cloth head (1) is provided with a mounting groove (13) for accommodating the pressing member (61); the pressing member (61) is partially located outside the mounting groove (13), and the sliding push rod (62) and the working surface (11) of the cloth head (1) are relatively inclined. The cloth head (1) is provided with a sliding hole (14) adapted to the sliding push rod (62), the sliding hole (14) being communicated with the mounting groove (13), and a limiting structure for preventing the sliding push rod (62) from completely escaping from the sliding hole (14) is provided in the sliding hole (14) of the cloth head (1); the sliding push rod (62) can, under the push of the mesh plate (2), move the portion of the pressing member (61) located in the mounting groove (13), thereby causing the portion of the pressing member (61) located outside the mounting groove (13) to press the edge of the mesh plate (2).

3. The distribution device of the diamond segment uniform distribution equipment according to claim 2, characterized in that: The pressing member (61) is provided with a connecting bolt (7), the connecting bolt (7) being threadedly connected to the cloth head (1), the connecting bolt (7) comprising a cap head (71) and a bolt body (72), the bolt body (72) serving as a hinge axis of the pressing member (61).

4. The distribution device of the diamond segment uniform distribution equipment according to claim 2, characterized in that: Both end surfaces of the sliding push rod (62) are spherical surfaces.

5. The distribution device of the diamond segment uniform distribution equipment according to claim 2, characterized in that: The sliding push rod (62) is a round rod. The outer peripheral surface of the sliding push rod (62) is provided with a guide slot (621) extending in the axial direction. The inner wall of the sliding hole (14) is provided with a guide rod (81). The end of the guide rod (81) away from the inner wall of the sliding hole (14) is inserted into the guide slot (621). One end of the guide slot (621) is through-connected, and the other end has an inner end wall. The end of the guide slot (621) through-connected extends out of the sliding hole (14), and the guide rod (81) serves as the limiting structure.

6. The distribution device of the diamond segment uniform distribution equipment according to claim 5, characterized in that: The guide rod (81) is located at one end of the sliding hole (14) close to the working surface (11), and the end of the guide rod (81) away from the inner wall of the sliding hole (14) faces the opening of the sliding hole (14).

7. The distribution device of the diamond segment uniform distribution equipment according to claim 2, characterized in that: A magnet (613) is embedded in one end of the pressing member (61) located outside the mounting slot (13); when the end of the pressing member (61) located outside the mounting slot (13) is in a suspended state, the magnet (613) is outside the magnetic attraction range of the electromagnet (4); when the end of the pressing member (61) located outside the mounting slot (13) abuts against the mesh plate (2), the electromagnet (4) forms a magnetic attraction effect on the magnet (613).

8. The distribution device of the diamond segment uniform distribution equipment according to claim 1, characterized in that: The cloth head (1) is provided with a supporting mesh cap (9), the supporting mesh cap (9) is located in the negative pressure channel (12), and the outer convex side of the supporting mesh cap (9) abuts against the surface of the mesh plate (2) on the side close to the cloth head (1).

9. The distribution device of the diamond segment uniform distribution equipment according to claim 8, characterized in that: A step surface (16) for mounting the support mesh cap (9) is provided in the negative pressure channel (12), and a thickness adjustment gasket (91) is provided between the edge of the support mesh cap (9) and the step surface (16).

10. The distribution device of the diamond segment uniform distribution equipment according to claim 1, characterized in that: A plurality of negative pressure channels (12) are provided, a negative pressure connecting piece (3) is provided on a side of the cloth head (1) away from the mesh plate (2), the negative pressure connecting piece (3) is provided with a negative pressure connecting cavity (31), a plurality of negative pressure channels (12) are connected to the negative pressure connecting cavity (31) at the same time, the negative pressure connecting piece (3) is connected to a negative pressure connecting pipe (32), the negative pressure connecting pipe (32) is connected to the negative pressure connecting cavity (31), and the negative pressure connecting pipe (32) is used to connect to a vacuum power source.

Images