Part polishing device for mining machine

Abstract

The utility model discloses a part polishing device for a mining machine, which is characterized in that an operating platform is arranged on a box body, two adjusting seats are arranged on the operating platform in a sliding manner, each adjusting seat is provided with an adjusting hole, and two sides of each adjusting seat are provided with driving parts; the driving part comprises a driven driving section, a first guiding penetrating opening is formed in the upper half section of the driven driving section, a first guiding rotating rod is arranged in the first guiding penetrating opening and connected with the adjusting base, the lower end of the driven driving section is connected with the driving driving section, and a second guiding penetrating opening is formed in the lower half section of the driving driving section. Second guide rotating rods are arranged in the second guide penetrating openings and rotationally connected with the two sides of the lifting base correspondingly. Clamping pieces are arranged on the two adjusting seats, and a plurality of positioning holes used in cooperation with the adjusting holes are formed in the clamping pieces. The positioning device has the beneficial effects that the positioning effect is improved, the positioning device is suitable for to-be-processed workpieces with different sizes, the operation is convenient, the structure is simple, the manufacturing cost is low, and the damage is not easy.

Description

TECHNICAL FIELD

[0001] The utility model relates to mining machine spare part processing equipment field, concretely, especially relates to a mining machine spare part polishing device. BACKGROUND

[0002] In the polishing link of mining machine spare part processing, most of the traditional polishing methods adopt manual polishing, specifically, the operator manually holds the polishing equipment to polish the spare part, this polishing method is convenient and fast, but due to the lack of effective positioning equipment, the spare part is prone to displacement in the polishing process, which greatly affects the polishing quality, leading to the difficulty of the surface precision and the smoothness of the processed spare part to meet the standard requirement, unable to meet the high-quality use requirement of the mining machine on the spare part, in order to solve the problem of the traditional polishing method, the patent with the application number CN202221037190.0 proposes a polishing device scheme for mining machine spare part processing, the scheme places the circular mining machine spare part on the support table, uses the air cylinder to drive the pressing plate to fix the top of the spare part, drives the polishing ball to rotate through the driving motor to realize the polishing operation on the spare part, at the same time, the hollow rotating rod is driven to rotate by the driving motor, and the L-shaped dust collection pipe, the fixed plate and the moving plate are driven to rotate, and the polishing is realized.

[0003] However, on the one hand, the scheme directly places the spare part to be processed on the support table, the simple positioning method is not ideal, the spare part is prone to deviation in the processing process, which greatly reduces the polishing effect, and it is difficult to ensure the uniformity and consistency of the surface polishing of the spare part, on the other hand, the design of the support table is only suitable for the processing and positioning of circular spare parts, and it cannot effectively position other shapes of mining machine spare parts, which greatly limits the application range of the device, cannot meet the diversified processing requirement of the mining machine spare parts, and on the other hand, the hollow rotating rod is used to drive the L-shaped dust collection pipe and the related parts to polish, the shaking during operation is large, and the stability is poor, which not only affects the polishing precision, but also may cause unnecessary damage to the spare part during polishing, further reducing the quality of the product.

[0004] Therefore, the technical personnel in the art is committed to providing a mining machine spare part polishing device which can effectively solve the above technical problems. UTILITY MODEL CONTENT

[0005] In view of the above defects of the prior art, the technical problem to be solved by the utility model is to provide a mining machine spare part polishing device which can effectively solve the above technical problems.

[0006] In order to achieve the above object, the utility model provides a kind of mining machine with part polishing device, including box, operating platform is arranged on the box, two adjusting seats are slid on the operating platform, adjusting hole is formed in each adjusting seat, the both sides of each adjusting seat are provided with driving element;

[0007] The driving element includes driven driving section, the upper half of the driven driving section is provided with first guide through hole, the first guide through hole is provided with first guide rotating rod, the first guide rotating rod is connected with the adjusting seat, the lower end of the driven driving section is connected with driving section, the lower half of the driving section is provided with second guide through hole, the second guide through hole is provided with second guide rotating rod, each second guide rotating rod is rotatably connected with the both sides of lifting seat;

[0008] The connecting portion of the driven driving section and the driving section is rotatably connected with the adjusting seat, the lower end of the lifting seat is connected with the output end of driving mechanism, and the driving mechanism is connected with the box.

[0009] Two adjusting seats are provided with clamping element, and a plurality of positioning holes are formed in the clamping element and matched with the adjusting holes.

[0010] Further, the box is provided with a door, the driving mechanism is a cylinder arranged in the box, the output end of the cylinder extends out of the box and is detachably connected with the lower end of the lifting seat.

[0011] Further, the box is provided with a bracket, the operating platform is arranged at the upper end of the bracket, the both sides of the operating platform are provided with long slot-shaped openings formed in the bracket, and the driving sections are movably arranged through the bracket through the long slot-shaped openings.

[0012] Further, four guide rails are arranged on the operating platform, and the lower end of each adjusting seat is provided with a sliding seat, and each sliding seat is slidably arranged on each guide rail.

[0013] Further, the bottom of the adjusting seat is provided with a plurality of pulleys, the upper end of each guide rail is provided with a sliding groove, and each pulley is located in each sliding groove and can slide along the length direction of each sliding groove.

[0014] Further, the two adjusting seats are provided with positioning assembly arranged on the operating platform, the inner side of each guide rail is connected with the positioning assembly, and the positioning assembly is used for positioning the bottom of the part.

[0015] Further, the positioning assembly comprises a positioning base, inner sides of each of the guide rails are connected with outer sides of the positioning base, the positioning base is provided with a positioning groove extending to and penetrating through a rear end of the positioning base, a long-period positioning piece and a short-period positioning piece are slidably arranged in the positioning groove, the long-period positioning piece and the short-period positioning piece are adjustably and fixedly connected with the positioning base, and the long-period positioning piece and the short-period positioning piece are matched to position a bottom of the part.

[0016] Further, the long-period positioning piece comprises a first positioning strip, the inner side of the first positioning strip is provided with a plurality of first anti-skid convex edges in a semicircular cross section, both ends of the first positioning strip are provided with sliding blocks, and each of the sliding blocks is slidably arranged in a guide groove formed in the inner side of the positioning base.

[0017] The outer side of the first positioning strip is provided with two L-shaped positioning blocks, a positioning rod is threadedly arranged on each of the positioning blocks, and a pressing disc is rotatably connected to a lower end of each of the positioning rods; and the lower end of the first positioning strip is provided with a channel between the positioning groove.

[0018] Further, the short-period positioning piece comprises a second positioning strip matched with the first positioning strip, the inner side of the second positioning strip is provided with a plurality of second anti-skid convex edges in a semicircular cross section, and both ends of the second positioning strip are provided with two guide columns, the outer sides of the guide columns pass through the positioning base and are connected through a pull rod.

[0019] The positioning base is provided with two pressing screws, and each of the pressing screws is used for pressing and limiting each of the guide columns.

[0020] Further, the polishing assembly matched with the positioning assembly comprises a supporting frame arranged on the box body, a window is formed in a lower half of the supporting frame, a rear half of the positioning assembly is located at the window, a machine box is arranged at a rear end of an upper half of the supporting frame, a polishing wheel is arranged at a front end of the upper half of the supporting frame, the polishing wheel is driven by a polishing motor arranged in the machine box, and the polishing wheel can be adjusted along a height direction of the supporting frame.

[0021] The positioning assembly has the advantages that:

[0022] 1. The positioning effect is effectively improved, the friction with the bottom of the part is increased, the part can be stably fixed, displacement in the polishing process is avoided, the polishing precision and smoothness are ensured, and the polishing quality is improved.

[0023] 2、The different shapes of the workpiece to be processed can be processed by changing the shape of the clamping piece; meanwhile, a plurality of adjusting holes are arranged on the adjusting seat, the position of the clamping piece on the adjusting seat can be adjusted, so that the distance between the two clamping pieces is changed, and the device is suitable for workpieces of different sizes; in addition, the distance between the first positioning strip and the second positioning strip can be adjusted in advance according to the shape of the part, so that the diversified processing requirements of the mining machine parts are met, and the limitation that the traditional device is only suitable for circular parts is overcome;

[0024] 3、In the positioning process, the adjustment of the positioning assembly and the clamping piece can be completed through simple sliding and tightening operations, the operation is convenient, and in the polishing operation, manual polishing or mechanical polishing operation can be selected according to actual requirements, the requirements of different production scenes are met, the practicability and flexibility of the device are improved; meanwhile, the device has the beneficial effects of simple structure, low manufacturing cost and not easy to be damaged. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structural schematic view of a specific embodiment of the utility model.

[0026] Figure 2 is a structural schematic view of the utility model cooperating with the polishing assembly.

[0027] Figure 3 is Figure 2 another three-dimensional structural schematic view in

[0028] Figure 4 is Figure 3 the local enlarged structural schematic view of A in

[0029] Figure 5 is Figure 3 the local enlarged structural schematic view of B in

[0030] Figure 6 is a bottom view of the lifting seat direction in the utility model.

[0031] Figure 7 is a structural schematic view of the adjusting seat and the positioning assembly and other components arranged on the operation table.

[0032] Figure 8 is Figure 7 the local enlarged structural schematic view of C in

[0033] Figure 9 is Figure 7 the local enlarged structural schematic view of D in

[0034] Figure 10 is a three-dimensional structural schematic view of the adjusting seat.

[0035] Figure 11is another perspective view of the adjusting seat.

[0036] Figure 12 is a structural view of the positioning assembly.

[0037] Figure 13 is a perspective view of the positioning assembly. DETAILED DESCRIPTION

[0038] The utility model will be further described below in combination with the drawings and embodiments:

[0039] In the description of the utility model, it needs to be explained that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0040] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0041] As Figures 1 to 13 shown, a kind of mining machine parts polishing device, including box 1, operating platform 2 is provided on the box 1, two adjusting seats 3 are slid on the operating platform 2, adjusting hole 3a is set in each adjusting seat 3, each adjusting seat 3 both sides are equipped with driving element 5;

[0042] The driving element 5 includes driven driving section 5a, the upper half of the driven driving section 5a is equipped with first guide through hole 5b, first guide pivot 6 is provided in the first guide through hole 5b, the first guide pivot 6 is connected with the adjusting seat 3, the lower end of the driven driving section 5a is connected with driving section 5c, the lower half of the driving section 5c is equipped with second guide through hole 5d, second guide pivot 7 is provided in the second guide through hole 5d, each second guide pivot 7 is rotatably connected with the two sides of lifting seat 8;

[0043] The connecting part of the driven driving section 5a and the driving section 5c is connected with the adjusting seat 3, the lower end of the lifting seat 8 is connected with the output end of the driving mechanism, and the driving mechanism is connected with the box 1.

[0044] The adjusting seat 3 is provided with a clamping piece 9, and a plurality of positioning holes 9a are formed in the clamping piece 9 and matched with the adjusting hole 3a.

[0045] The box 1 is provided with a box door 10, the driving mechanism is a cylinder arranged in the box 1, the output end of the cylinder extends out of the box 1 and is detachably connected with the lower end of the lifting seat 8.

[0046] The box 1 is provided with a support 11, the operation table 2 is arranged at the upper end of the support 11, and long strip-shaped openings 12 are formed in the support 11 on both sides of the operation table 2. Each driving section 5c passes through the support 11 through the long strip-shaped opening 12.

[0047] The operation table 2 is provided with four guide rails 13, the lower end of each adjusting seat 3 is provided with a sliding seat 15, and each sliding seat 15 is slidably arranged on each guide rail 13.

[0048] The bottom of the adjusting seat 3 is provided with a plurality of pulleys 16, the upper end of each guide rail 13 is provided with a sliding groove 17, and each pulley 16 is located in each sliding groove 17 and can slide along the length direction of each sliding groove 17.

[0049] The two adjusting seats 3 are provided with a positioning assembly 18 arranged on the operation table 2, the inner side of each guide rail 13 is connected with the positioning assembly 18, and the positioning assembly 18 is used for positioning the bottom of the parts.

[0050] The positioning assembly 18 comprises a positioning base 19, the inner side of each guide rail 13 is connected with the outer side of the positioning base 19, the positioning base 19 is provided with a positioning groove 20 extending to the rear end of the positioning base 19 and penetrating through the positioning base 19, a long period positioning piece 21 and a short period positioning piece 22 are slidably arranged in the positioning groove 20, the long period positioning piece 21 and the short period positioning piece 22 are adjustably and fixedly connected with the positioning base 19, and the long period positioning piece 21 and the short period positioning piece 22 are matched to position the bottom of the parts.

[0051] The long period positioning piece 21 comprises a first positioning strip 23, the inner side of the first positioning strip 23 is provided with a plurality of first anti-skid ribs 26 in semicircular cross section, both ends of the first positioning strip 23 are provided with sliding blocks 27, each sliding block 27 is slidably arranged in a guide groove 28, and each guide groove 28 is arranged on the inner side of the positioning base 19;

[0052] The outer side of the first positioning strip 23 is provided with two L-shaped positioning blocks 29, a positioning rod 30 is threadedly arranged on each positioning block 29, the lower end of each positioning rod 30 is rotationally connected with an abutting disc 31, and a channel 32 is formed between the lower end of the first positioning strip 23 and the positioning groove 20.

[0053] The short period positioning piece 22 comprises a second positioning strip 33 used in cooperation with the first positioning strip 23, the inner side of the second positioning strip 33 is provided with a plurality of second anti-skid ribs 35 in semicircular cross section, and the rear end of the second positioning strip 33 is provided with two guide columns 36, the outer sides of the guide columns 36 pass through the positioning base 19 and are connected through a pull rod 37.

[0054] The positioning base 19 is provided with two abutting screw rods 38, and each abutting screw rod 38 is used for abutting and limiting each guide column 36.

[0055] The polishing assembly 39 used in cooperation therewith comprises a supporting frame 50 arranged on the box body 1, the lower half of the supporting frame 50 is provided with a window 51, the rear half of the positioning assembly 18 is located at the window 51, the rear end of the upper half of the supporting frame 50 is provided with a machine box 52, the front end of the upper half of the supporting frame 50 is provided with a polishing wheel 53, the polishing wheel 53 is driven by a polishing motor arranged in the machine box 52, and the polishing wheel 53 can be adjusted along the height direction of the supporting frame 50.

[0056] In the machining process of mining machine parts, the positioning, clamping and polishing links of the polishing device are closely cooperated to jointly ensure efficient completion of the machining task. The core lies in that the parts are accurately fixed through the innovative positioning assembly and the flexible clamping adjusting mechanism, and different production demands are met in combination with diversified polishing modes, and the following is the optimal detailed working process of the utility model:

[0057] According to the shape of the part to be machined, the position of the first positioning strip 23 in the positioning assembly 18 is adjusted in advance, and in operation, the first positioning strip 23 is slid and adjusted by sliding the two end sliding blocks 27 in the guide groove 28 inside the positioning base 19, and then the positioning rod 30 is tightened to press the pressing disc 31 to fix the first positioning strip 23; then, the part to be machined is placed between the first positioning strip 23 and the second positioning strip 33, the bottom edge of the part is attached to the first positioning strip 23, and then the second positioning strip 33 is pushed to be attached to the part, and then the pressing screw 38 is tightened to limit the guide column 36, and the bottom positioning of the part is completed; as an optimization, the bottom positioning is matched with the two clamping pieces 9, which can further improve the stability of positioning.

[0058] After the bottom positioning is completed, the driving mechanism (such as a pneumatic cylinder) is started, and the pneumatic cylinder output end is extended to drive the lifting seat 8 to move downward; the lifting seat 8 drives the second guide rotating rod 7 to move downward in the second guide through hole 5d, so that the driven driving section 5a swings inward and the driving driving section 5c swings outward, and then the two clamping pieces 9 are pushed to move in opposite directions, so as to position the upper half of the part to be machined.

[0059] In the utility model, different parts to be machined can be machined by replacing the shape of the clamping piece 9, and because a plurality of adjusting holes 3a are formed in the adjusting seat 3, the spacing between the two clamping pieces 9 can be adjusted by adjusting the position of the clamping piece 9 on the adjusting seat 3, so as to be suitable for parts to be machined of different sizes.

[0060] After positioning is completed, polishing operation can be performed, and polishing operation can be manually polished or mechanically polished according to actual needs.

[0061] Manual polishing: after the part is positioned, the operator holds the polishing equipment to directly polish the positioned part, and this method has high flexibility and is suitable for small-scale machining;

[0062] Mechanical polishing: the polishing motor in the polishing assembly 39 is started, the motor drives the polishing wheel 53 to rotate at high speed, and because the polishing wheel 53 can be adjusted in the height direction of the support frame 50, the height of the polishing wheel 53 is adjusted to make the polishing wheel 53 contact with the surface of the part, so as to realize the polishing treatment of the part, and this method has high efficiency and is suitable for large-scale production; in actual application, manual polishing or mechanical polishing can be selected according to the machining requirements of the part, the production scale and other factors, or both can be used to achieve the best machining effect. The polishing assembly 39 in the utility model is prior art, and the structure for adjusting the height of the polishing wheel 53 is also prior art, which is not limited here, and any structure capable of realizing the above functions can be used.

[0063] The preferred embodiments of the present application are described in detail above. It should be understood that those skilled in the art can make many modifications and changes without creative work according to the concept of the present application. Therefore, any technical solutions obtained by logical analysis, reasoning or limited experiments on the basis of the prior art according to the concept of the present application shall be within the protection scope defined by the claims.

Claims

1. A device for polishing parts of a mining machine, characterized in that, Including box (1), be provided with operating platform (2) on the box (1), the operating platform (2) is provided with two adjusting seat (3) on the sliding, each adjusting seat (3) is provided with adjusting hole (3a) on, each adjusting seat (3) both sides all have driving part (5); The driving part (5) includes driven driving section (5a), the upper half of the driven driving section (5a) is provided with first guide through hole (5b), the first guide through hole (5b) is provided with first guide rotary rod (6), the first guide rotary rod (6) is connected with the adjusting seat (3), the lower end of the driven driving section (5a) is connected with driving section (5c), the lower half of the driving section (5c) is provided with second guide through hole (5d), the second guide through hole (5d) has second guide rotary rod (7), each second guide rotary rod (7) is rotatably connected with both sides of lifting seat (8) respectively; The connecting place of the driven driving section (5a) and the driving section (5c) is rotatably connected with the adjusting seat (3), the lower end of the lifting seat (8) is connected with the output end of the driving mechanism, the driving mechanism is connected with the box (1); Two adjusting seat (3) are provided with clamping part (9), the clamping part (9) is provided with a plurality of positioning hole (9a) matched with each adjusting hole (3a).

2. The apparatus for polishing parts of a mining machine as set forth in claim 1, wherein, The box (1) is provided with box door (10), the driving mechanism is a cylinder arranged in the box (1), the output end of the cylinder extends out of the box (1) and is detachably connected with the lower end of the lifting seat (8).

3. The apparatus for polishing parts of a mining machine as set forth in claim 2, wherein, The box (1) is provided with support (11), the operating platform (2) is arranged on the upper end of the support (11), the operating platform (2) is provided with long strip-shaped opening (12) arranged on the support (11) on both sides, each driving section (5c) passes through the support (11) through each long strip-shaped opening (12).

4. The apparatus for polishing parts of a mining machine as set forth in claim 3, wherein, The operating platform (2) is provided with four guide rails (13), the lower end of each adjusting seat (3) is provided with sliding seat (15), each sliding seat (15) is slidably arranged on each guide rail (13).

5. The apparatus for polishing parts of a mining machine as set forth in claim 4, wherein, The bottom of the adjusting seat (3) is provided with a plurality of pulleys (16), the upper end of each guide rail (13) is provided with sliding groove (17), each pulley (16) is located in each sliding groove (17) and can slide along the length direction of each sliding groove (17).

6. The apparatus for polishing parts of a mining machine as set forth in claim 5, wherein, The two adjusting seat (3) is provided with positioning assembly (18) arranged on the operating platform (2), the inner side of each guide rail (13) is connected with the positioning assembly (18) at the same time, the positioning assembly (18) is used for positioning the bottom of the parts.

7. The apparatus for polishing parts of a mining machine as set forth in claim 6, wherein, The positioning assembly (18) comprises a positioning base (19), the inner sides of each of the guide rails (13) are connected with the outer side of the positioning base (19), the positioning base (19) is provided with a positioning groove (20) extending to the rear end of the positioning base (19) and penetrating through the positioning base (19), a long-period positioning piece (21) and a short-period positioning piece (22) are slidably arranged in the positioning groove (20), the long-period positioning piece (21) and the short-period positioning piece (22) are adjustably and fixedly connected with the positioning base (19), and the long-period positioning piece (21) and the short-period positioning piece (22) are matched to position the bottom of the parts.

8. The apparatus for polishing parts of a mining machine as set forth in claim 7, wherein, The long-period positioning piece (21) comprises a first positioning strip (23), the inner side of the first positioning strip (23) is provided with a plurality of first anti-skid ribs (26) in semicircular cross section, both ends of the first positioning strip (23) are provided with sliding blocks (27), and each sliding block (27) is slidably arranged in a guide groove (28) formed in the inner side of the positioning base (19). The outer side of the first positioning strip (23) is provided with two L-shaped positioning blocks (29), a positioning rod (30) is threadedly arranged on each positioning block (29), the lower end of each positioning rod (30) is rotationally connected with an abutting disc (31), and a channel (32) is formed between the lower end of the first positioning strip (23) and the positioning groove (20).

9. The apparatus for polishing parts of a mining machine as set forth in claim 8, wherein, The short-period positioning piece (22) comprises a second positioning strip (33) matched with the first positioning strip (23), the inner side of the second positioning strip (33) is provided with a plurality of second anti-skid ribs (35) in semicircular cross section, the rear end of the second positioning strip (33) is provided with two guide columns (36), the outer sides of the guide columns (36) pass through the positioning base (19) and are connected through a pull rod (37), and the positioning base (19) is provided with two abutting screw rods (38) penetrating therethrough. The positioning base (19) is provided with two abutting screw rods (38) penetrating therethrough, and each abutting screw rod (38) is used for abutting and limiting each guide column (36).

10. The apparatus for polishing parts of a mining machine as set forth in claim 9, wherein, Further comprising a polishing assembly (39) matched therewith, the polishing assembly (39) comprises a support frame (50) arranged on the box body (1), the lower half of the support frame (50) is provided with a window (51), the rear half of the positioning assembly (18) is located at the window (51), the rear end of the upper half of the support frame (50) is provided with a machine box (52), the front end of the upper half of the support frame (50) is provided with a polishing wheel (53), the polishing wheel (53) is driven by a polishing motor arranged in the machine box (52), and the polishing wheel (53) can be adjusted in the height direction of the support frame (50).

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