Roller mounting structure of diamond grinding and polishing machine

Abstract

The utility model discloses a roller mounting structure of a diamond grinding and polishing machine, which comprises a base, a support seat arranged on the base, a roller seat arranged on the support seat and a roller arranged on the roller seat, side positioning strips are arranged on the base corresponding to two sides of the support seat, a concave groove is formed on the base between the two side positioning strips, and the roller is arranged on the concave groove. The supporting base is arranged on the side positioning strip, and a sinking part located in the sunken groove is integrally formed on the supporting base. The roller support is reasonable in structural design, the sunken groove is formed in the base, and the sunken part is integrally formed in the position, corresponding to the sunken groove, of the supporting seat, so that compared with the prior art, a part supporting frame is omitted, the roller support has better overall rigidity and strength, and the purpose of better supporting the roller is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond grinding and polishing machines, and more specifically to a roller installation structure of a diamond grinding and polishing machine. Background Art

[0002] The applicant's prior application CN105234777B discloses a diamond grinding and polishing machine, comprising a machine base and a roller device and a feed mounting seat arranged on the machine base, the feed mounting seat is provided with a fixture feeding device and a fixture transmission docking device, the fixture transmission docking device comprises a bracket, a first motor, a rotating gear and a transmission assembly, the transmission assembly comprises a transmission rod, a transmission sleeve and a transmission head, wherein the transmission rod is arranged on the bracket through a bearing, the rotating gear is arranged on one side of the transmission rod, the transmission sleeve and the transmission head are arranged on the other side of the transmission rod, a through hole is arranged at the center position of the transmission sleeve shaft, a channel is arranged at the center position of the transmission head shaft, a force boss or a force groove matched with the force groove or the force boss is arranged on one side of the transmission head, and a clamping groove is arranged at the other end of the transmission head. The present invention overcomes the shortcomings of the prior art and provides a novel diamond grinding and polishing machine which is convenient to disassemble, has good transmission effect, and can fine-tune the connection position.

[0003] The roller device in the above structure includes a roller, a traveling linear rail seat, a roller seat, a circumferential driving mechanism for driving the roller to rotate circumferentially, and an axial driving mechanism for driving the roller to move axially. The traveling linear rail seat is arranged on the machine base, and the roller device also includes a support frame, the traveling linear rail seat is arranged on the support frame, and the support frame is arranged on the machine base. A Y-axis horizontal adjustment mechanism is arranged between the traveling linear rail seat and the support frame, and an axial adjustment mechanism is arranged between the machine base and the support frame. In the actual practical application process of the applicant, since the traveling linear rail seat and the support frame, as well as the support frame and the machine base are not completely fixed, there may still be insufficient support for the traveling linear rail seat, resulting in an unstable condition caused by insufficient support for the roller on the roller seat during operation. Therefore, it is necessary to improve the existing roller installation structure so that it has better support for the roller. Summary of the invention

[0004] The utility model overcomes the shortcomings of the prior art and provides a roller mounting structure for a diamond grinding and polishing machine. A recessed groove is arranged on the base, and a sunken portion is integrally formed on the support seat at a position corresponding to the recessed groove. Compared with the prior art, the component support frame is omitted, and the structure has better overall rigidity and strength, thereby achieving better support for the roller.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A roller mounting structure for a diamond grinding and polishing machine comprises a base, a support seat arranged on the base, a roller seat arranged on the support seat and a roller arranged on the roller seat, the base is provided with side positioning strips at positions on both sides corresponding to the support seat, a recessed groove is formed on the base between the two side positioning strips, the support seat is arranged on the side positioning strips, and a sunken portion located in the recessed groove is integrally formed on the support seat.

[0007] Preferably, a bottom positioning strip is provided on the bottom surface of the recessed groove, and a bottom guiding portion is provided at a position of the sunken portion corresponding to the bottom positioning strip.

[0008] Preferably, a strip hole is provided on the bottom positioning strip, a positioning column is provided on the sinking portion at a position corresponding to the strip hole, and a fastener passing through the strip hole is inserted into the positioning column.

[0009] Preferably, the support seat realizes sliding positioning adjustment relative to the base along the length direction of the side positioning strips by cooperating with the bottom positioning strip and the two side positioning strips.

[0010] Preferably, the roller seat can be movably arranged relative to the support seat along the axial direction of the roller, and a driving mechanism is arranged on the support seat, and the driving mechanism can drive the roller seat to move along the axial direction of the roller.

[0011] Preferably, the driving mechanism includes a driving motor and a floating assembly connected to the driving motor, a mounting bracket is fixed to the side of the support seat, the driving motor is mounted on the mounting bracket, a driving connecting seat is mounted on the roller seat, and the output end of the floating assembly is connected to the driving connecting seat.

[0012] Preferably, the base is provided with an inclined portion at the end position of the side positioning strip, and the support seat is provided with an inclined surface at a position corresponding to the inclined portion.

[0013] Beneficial effects of the utility model:

[0014] The utility model has a reasonable structural design. A recessed groove is arranged on the base, and a sunken portion is integrally formed at a position corresponding to the recessed groove on the support seat. Compared with the prior art, the component support frame is omitted, and the utility model has better overall rigidity and strength, thereby achieving the purpose of better supporting the roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The structure of the specific embodiment of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The structure of the specific embodiment of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 It is a structural schematic diagram of a base according to a specific embodiment of the utility model;

[0018] Figure 4 It is a structural schematic diagram reflecting a support seat according to a specific embodiment of the utility model.

[0019] In the figure: 1. base; 11. side positioning strip; 12. recessed groove; 13. bottom positioning strip; 14. bar-shaped hole; 15. inclined portion; 2. support seat; 21. sinking portion; 22. bottom guide portion; 23. positioning column; 24. inclined surface; 3. roller seat; 4. roller; 5. driving mechanism; 51. driving motor; 52. swimming assembly; 6. mounting bracket; 7. driving connecting seat. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-4 As shown, a roller mounting structure of a diamond grinding and polishing machine includes a base 1, a support base 2 arranged on the base 1, a roller seat 3 arranged on the support base 2, and a roller 4 arranged on the roller seat 3. Side positioning strips 11 are arranged on the base 1 at positions on both sides of the support base 2, a recessed groove 12 is formed on the base 1 between the two side positioning strips 11, the support base 2 is arranged on the side positioning strip 11, and a sinking portion 21 located in the recessed groove 12 is integrally formed on the support base 2.

[0022] By adopting the above technical solution, in the utility model, a recessed groove 12 is provided on the base 1, and a sunken portion 21 is integrally formed at a position corresponding to the recessed groove 12 on the support seat 2. Compared with the prior art, the component support frame is omitted, and the overall rigidity and strength are better, thereby achieving the purpose of better supporting the roller 4.

[0023] As an improved specific implementation method, a bottom positioning strip 13 is provided on the bottom surface of the recessed groove 12, and a bottom guide portion 22 is provided at a position of the sunken portion 21 corresponding to the bottom positioning strip 13; a strip hole 14 is provided on the bottom positioning strip 13, and a positioning column 23 is provided at a position of the sunken portion 21 corresponding to the strip hole 14, and a fastener passing through the strip hole 14 is inserted into the positioning column 23; the support seat 2 realizes sliding positioning adjustment relative to the base 1 along the length direction of the side positioning strip 11 by cooperating with the bottom positioning strip 13 and the two side positioning strips 11.

[0024] By adopting the above technical solution, the cooperation between the bottom positioning strip 13 and the bottom guide portion 22 can realize the movement of the support seat 2 relative to the base 1 along the length direction of the side positioning strip 11, and the support seat 2 can be fixed and adjusted by passing the fastener through the bar hole 14 and the positioning column 23.

[0025] As an improved specific implementation method, the roller seat 3 can be moved relative to the support seat 2 along the axial direction of the roller 4. A driving mechanism 5 is arranged on the support seat 2, and the driving mechanism 5 can drive the roller seat 3 to move along the axial direction of the above-mentioned roller 4; the driving mechanism 5 includes a driving motor 51 and a floating component 52 connected to the driving motor 51, a mounting bracket 6 is fixed to the side of the support seat 2, the driving motor 51 is mounted on the mounting bracket 6, a driving connecting seat 7 is installed on the roller seat 3, and the output end of the floating component 52 is connected to the driving connecting seat 7.

[0026] By adopting the above technical solution, the drive motor 51 is directly set on the movably arranged support base 2. When the support base 2 is adjusted in the horizontal direction, the axial movement adjustment of the roller base can be achieved without adjusting the position of the drive motor 51. Compared with setting the mounting bracket 6 on the base 1, it is more convenient to adjust and saves workers' operation time.

[0027] As an improved specific implementation manner, the base 1 is provided with an inclined portion 15 at the end position of the side positioning strip 11 , and the support base 2 is provided with an inclined surface 24 at a position corresponding to the inclined portion 15 .

[0028] By adopting the above technical solution, the arrangement of the inclined portion 15 and the inclined surface 24 allows a more stable contact fit between the support base 2 and the base 1 when the support base 2 moves relative to the base 1, and there will be no direct hard contact to cause damage to the support base 2, and the relative movement of the two is made more stable.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A roller mounting structure for a diamond grinding and polishing machine, comprising a base (1), a support base (2) arranged on the base (1), a roller seat (3) arranged on the support seat (2), and a roller (4) arranged on the roller seat (3), characterized in that: The base (1) is provided with side positioning strips (11) at positions on both sides corresponding to the support base (2); a recessed groove (12) is formed between the two side positioning strips (11) on the base (1); the support base (2) is arranged on the side positioning strips (11); and a sunken portion (21) located in the recessed groove (12) is integrally formed on the support base (2).

2. The roller installation structure of a diamond grinding and polishing machine according to claim 1, characterized in that: A bottom positioning strip (13) is provided on the bottom surface of the recessed groove (12), and a bottom guiding portion (22) is provided at a position of the sinking portion (21) corresponding to the bottom positioning strip (13).

3. The roller installation structure of a diamond grinding and polishing machine according to claim 2, characterized in that: A strip-shaped hole (14) is provided on the bottom positioning strip (13), a positioning column (23) is provided on the sinking portion (21) at a position corresponding to the strip-shaped hole (14), and a fastener that passes through the strip-shaped hole (14) is inserted into the positioning column (23).

4. The roller installation structure of a diamond grinding and polishing machine according to claim 1, characterized in that: The support seat (2) cooperates with the two side positioning strips (11) to achieve sliding positioning adjustment relative to the base (1) along the length direction of the side positioning strips (11).

5. A roller installation structure for a diamond grinding and polishing machine according to claim 2 or 3, characterized in that: The support seat (2) cooperates with the bottom positioning strip (13) and the two side positioning strips (11) to achieve sliding positioning adjustment relative to the base (1) along the length direction of the side positioning strips (11).

6. A roller installation structure for a diamond grinding and polishing machine according to claim 1, 2 or 3, characterized in that: The roller seat (3) can be moved relative to the support seat (2) along the axial direction of the roller (4). The support seat (2) is provided with a driving mechanism (5), and the driving mechanism (5) can drive the roller seat (3) to move along the axial direction of the roller (4).

7. The roller installation structure of a diamond grinding and polishing machine according to claim 6, characterized in that: The driving mechanism (5) comprises a driving motor (51) and a floating assembly (52) connected to the driving motor (51); a mounting bracket (6) is fixed to the side of the support seat (2); the driving motor (51) is mounted on the mounting bracket (6); a driving connection seat (7) is mounted on the roller seat (3); and an output end of the floating assembly (52) is connected to the driving connection seat (7).

8. The roller installation structure of a diamond grinding and polishing machine according to claim 6, characterized in that: The base (1) is provided with an inclined portion (15) at the end position of the side positioning strip (11), and the support seat (2) is provided with an inclined surface (24) at a position corresponding to the inclined portion (15).

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