Quick release mechanism for driven pressing wheel

Abstract

The utility model relates to the technical field of driven pressing wheels of grinding equipment, in particular to a driven pressing wheel quick release mechanism which comprises a mounting seat and a quick release mechanism, and the mounting seat is fixed on the grinding equipment; the quick dismounting mechanisms are arranged at the two ends of the driven pressing wheel, each quick dismounting mechanism comprises a rotating seat, a bending part, an adjusting part and an elastic part, the center of each rotating seat is rotationally connected with the driven pressing wheel, and the outer wall of each rotating seat is slidably connected with the mounting seat; the bending piece is arranged above the rotating seat and is buckled with the mounting seat; the adjusting piece penetrates through the bending piece to be in threaded connection with the rotating seat, and the elastic piece is connected between the bending piece and the rotating seat in an abutting mode. According to the utility model, the driven pressing wheel can be quickly connected with the grinding equipment through the matching of the mounting seat and the quick release mechanism, and compared with a traditional mounting mode, the working efficiency is improved, the operation difficulty and the labor cost are reduced, and diversified use requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to driven press wheel technical field of grinding equipment, especially quick detachable mechanism of driven press wheel. BACKGROUND

[0002] In the daily use of grinding equipment, driven press wheel as a key component, generally with the drive press wheel cooperation jointly to workpiece on progress to achieve the workpiece to be transported, its installation and disassembly convenience directly affects the maintenance efficiency and operating cost of equipment.

[0003] The traditional installation mode often needs complex operation steps and a large amount of time, not only reduces work efficiency, but also increases operation difficulty and labor cost, is difficult to satisfy the diversified use demand, therefore it is necessary to improve. UTILITY MODEL CONTENTS

[0004] The utility model discloses to the shortage of prior art, provide a kind of quick detachable mechanism of driven press wheel, the cooperation of mounting seat and quick detachable mechanism makes driven press wheel can quickly realize quick connection with grinding equipment, compared with traditional installation mode improves work efficiency, reduces operation difficulty and labor cost, satisfies the diversified use demand.

[0005] To realize the above-mentioned purpose, the utility model discloses a kind of quick detachable mechanism of driven press wheel, including mounting seat and quick detachable mechanism,

[0006] The mounting seat is fixed to the grinding equipment;

[0007] The quick detachable mechanism is arranged at both ends of the driven press wheel,

[0008] The quick detachable mechanism includes a rotating seat, a bent piece, an adjusting piece and an elastic piece,

[0009] The center of the rotating seat is rotatably connected to the driven press wheel, and the outer wall of the rotating seat is slidably connected to the mounting seat;

[0010] The bent piece is arranged above the rotating seat and is buckled to the mounting seat;

[0011] The adjusting piece is screwed to the rotating seat through the bent piece, and the elastic piece is sleeved on the outside of the adjusting piece and abuts between the bent piece and the rotating seat.

[0012] Preferably, the bent piece includes a top plate and a connecting plate arranged on both sides of the top plate, respectively, the top plate is provided with an adjusting hole, and the adjusting piece is screwed to the rotating seat through the adjusting hole.

[0013] Preferably, the top of the rotating seat is provided with a connecting part, the connecting part is provided with a threaded hole, and the adjusting part is provided with a connecting threaded part matched with the threaded hole.

[0014] Preferably, the connecting plate is provided with a buckling groove, and the outer side of the mounting seat is provided with a buckling block.

[0015] Preferably, the buckling groove comprises an entrance and exit, an adjusting part and a buckling part, the entrance and exit is arranged on one side of the connecting plate, and the adjusting part and the buckling part are sequentially arranged from top to bottom along the height direction of the connecting plate.

[0016] Preferably, the two sides of the rotating seat are provided with sliding grooves, and the upper and lower ends of the sliding grooves are provided with chamfers.

[0017] The inner side of the mounting seat is provided with a connecting block, and the connecting block is in sliding connection with the sliding groove.

[0018] Preferably, the top of the connecting block is provided with a guide sliding inclined surface.

[0019] Preferably, the rotating seat is internally provided with a self-lubricating wear-resistant sleeve, and the self-lubricating wear-resistant sleeve is in rotating connection with a driven pressing wheel.

[0020] Preferably, the self-lubricating wear-resistant sleeve comprises an abutting part and a friction part,

[0021] The rotating seat is provided with a first fixing groove, a second fixing groove and a fixing part,

[0022] The friction part is arranged in the first fixing groove, the abutting part is arranged in the second fixing groove, and the fixing part is connected with the rotating seat and abuts against the edge of the abutting part.

[0023] Preferably, the fixing part comprises a rod part in threaded connection with the rotating seat and a limiting part abutting against the edge of the abutting part.

[0024] The utility model discloses the cooperation of mounting seat and quick release mechanism makes driven pressing wheel can quickly realize quick connection with grinding equipment, compares with traditional installation mode, improves work efficiency, reduces operation difficulty and manual cost, satisfies the use demand of diversification. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the structural schematic diagram of the utility model.

[0026] Figure 2 It is the structural schematic diagram of the mounting seat of the utility model.

[0027] Figure 3 It is the explosion structural schematic diagram of the quick release mechanism of the utility model.

[0028] Figure 4 It is the structural schematic view of the bending piece of the utility model.

[0029] The reference signs include:

[0030] 1, mounting seat; 11, buckle block; 111, first arc surface; 112, second arc surface; 113, flat surface; 12, connecting block; 13, guide sliding inclined surface; 2, quick release mechanism; 21, rotating seat; 211, connecting part; 212, screw hole; 213, sliding groove; 214, chamfer; 215, first fixing groove; 216, second fixing groove; 217, fixing piece; 2171, rod part; 2172, limiting part; 22, bending piece; 221, top plate; 222, connecting plate; 223, adjusting hole; 224, buckle groove; 2241, entrance and exit; 2242, adjusting part; 2243, buckling part; 23, adjusting piece; 231, connecting threaded part; 24, elastic piece; 25, self-lubricating wear-resistant sleeve; 251, abutting part; 252, friction part. DETAILED DESCRIPTION

[0031] The utility model will be described in detail below in combination with the drawings.

[0032] As Figures 1 to 4 shown, the utility model relates to a kind of driven press wheel quick release mechanism, including mounting seat 1 and quick release mechanism 2, mounting seat 1 is fixed in grinding equipment.

[0033] Quick release mechanism 2 is set to the both ends of driven press wheel, so that driven press wheel is connected with grinding equipment by quick release mechanism 2.

[0034] Quick release mechanism 2 includes rotating seat 21, bending piece 22, adjusting piece 23 and elastic piece 24.

[0035] The center of rotating seat 21 is connected with the rotation of driven press wheel, realizes the connection of driven press wheel and quick release mechanism 2.

[0036] The outer wall of rotating seat 21 is slidably connected with mounting seat 1, so that driven press wheel is slid along mounting seat 1 by rotating seat 21.

[0037] Bending piece 22 is set to the upper of rotating seat 21 and is buckled with mounting seat 1, so that quick release mechanism 2 is connected with mounting seat 1 by bending piece 22.

[0038] Adjusting piece 23 is screwed with rotating seat 21 through bending piece 22, and elastic piece 24 is sleeved on the outer side of adjusting piece 23 and is abutted between bending piece 22 and rotating seat 21, so that the vibration and impact force in the working process of driven press wheel are effectively absorbed by elastic piece 24, and the adaptability and flexibility of driven press wheel are enhanced.

[0039] The driven pressing wheel can be quickly connected with the grinding equipment through the cooperation of the mounting seat 1 and the quick release mechanism 2, which improves the working efficiency, reduces the operation difficulty and labor cost, and meets the diversified use requirements compared with the traditional mounting mode.

[0040] In use, the center of the rotating seat 21 is rotationally connected with the driven pressing wheel, facilitating the rolling of the driven pressing wheel along the surface of the workpiece. The outer wall of the rotating seat 21 is slidingly connected with the mounting seat 1, and the driven pressing wheel can slide up and down to adapt to the thickness of the workpiece. The buckle connection of the bending piece 22 with the mounting seat 1 limits the upward sliding range of the driven pressing wheel. The elastic piece 24 is arranged between the bending piece 22 and the rotating seat 21, which can not only keep the driven pressing wheel against the surface of the workpiece, but also absorb the vibration and impact force during the operation of the driven pressing wheel.

[0041] As shown in Figure 3 and Figure 4 , the bending piece 22 of the embodiment includes a top plate 221 and connecting plates 222 arranged on both sides of the top plate 221 respectively. The top plate 221 is provided with an adjusting hole 223, and the adjusting piece 23 is screwed with the rotating seat 21 through the adjusting hole 223.

[0042] The design of the bending piece 22, especially the combination of the top plate 221 and the connecting plates 222, provides more stable support for the entire quick release mechanism 2. This design enhances the torsional and bending resistance of the mechanism, so that it can maintain stable performance even under relatively large pressure and vibration during grinding.

[0043] The adjusting hole 223 provided through the top plate 221 allows the adjusting piece 23 to pass through and be screwed with the rotating seat 21. This design allows users to easily adjust the fastening degree of the pressing wheel by rotating the adjusting piece 23 according to actual needs.

[0044] As shown in Figure 3 , the top of the rotating seat 21 is provided with a connecting part 211, and the connecting part 211 is provided with a screw hole 212. The adjusting piece 23 is provided with a connecting thread part 231 matched with the screw hole 212.

[0045] The connecting part 211 and its screw hole 212 provided on the top of the rotating seat 21 are accurately matched with the connecting thread part 231 of the adjusting piece 23, ensuring the stable connection between the adjusting piece 23 and the rotating seat 21.

[0046] By rotating the adjusting piece 23, users can easily adjust the connection tightness between the adjusting piece 23 and the rotating seat 21, thereby achieving precise control of the pressing force of the pressing wheel. The flexibility of this design not only improves the accuracy of the grinding operation, but also makes the subsequent maintenance and adjustment work more convenient.

[0047] As shown in Figure 2 andFigure 3 As shown, the connecting plate 222 of the present embodiment is provided with a buckle groove 224, and the outer side of the mounting seat 1 is provided with a buckle block 11, which is buckled with the buckle groove 224. Through the cooperation of the buckle block 11 and the buckle groove 224, the bent part 22 is buckled with the mounting seat 1.

[0048] As shown, Figure 4 The buckle groove 224 of the present embodiment includes an entrance and exit 2241, an adjustment part 2242, and a buckling part 2243. The entrance and exit 2241 is arranged on one side of the connecting plate 222, and the adjustment part 2242 and the buckling part 2243 are arranged in sequence from top to bottom along the height direction of the connecting plate 222.

[0049] The design of the entrance and exit 2241 of the buckle groove 224 allows the buckle block 11 to easily enter or exit the buckle groove 224, thereby simplifying the installation and disassembly process. This design reduces the difficulty of operation and improves work efficiency.

[0050] The arrangement of the adjustment part 2242 allows the connecting plate 222 to be fine-tuned within a certain range to adapt to buckle blocks 11 of different sizes or shapes. This design improves the accuracy and flexibility of adjustment.

[0051] The buckling part 2243, as a key part of the buckle groove 224, forms a firm buckling connection with the buckle block 11. This connection not only enhances the stability of the structure, but also helps prevent parts from loosening or being damaged due to vibration or external forces during grinding.

[0052] The entrance and exit 2241, the adjustment part 2242, and the buckling part 2243 of the buckle groove 224 are arranged in sequence from top to bottom along the height direction of the connecting plate 222. This layout not only makes the buckle groove 224 more compact, but also helps reduce interference with the buckle block 11.

[0053] As shown, Figure 2 and Figure 4 Specifically, the buckle block 11 includes a first arc surface 111, a second arc surface 112, and a flat surface 113,

[0054] The flat surface 113 is arranged between the first arc surface 111 and the second arc surface 112,

[0055] When the buckle groove 224 is buckled with the buckle block 11, the second arc surface 112 is in contact with the buckling part 2243, and the flat surface 113 is in contact with the adjustment part 2242.

[0056] As shown, Figure 2 and Figure 3 The two sides of the rotating seat 21 of the present embodiment are provided with a sliding groove 213, and the upper and lower ends of the sliding groove 213 are provided with a chamfer 214. The inner side of the mounting seat 1 is provided with a connecting block 12, which is slidingly connected with the sliding groove 213.

[0057] After the workpiece passes the driven pressing wheel, the driven pressing wheel causes the rotating seat 21 to slide down along the connecting block 12 through the slide groove 213 due to gravity. The upper part of the inlet 2241 abuts against the first arc surface 111 of the buckle block 11 to limit the rotating seat 21 from continuing to slide down.

[0058] The sliding grooves 213 on both sides of the rotating base 21 provide a smooth installation path for the connecting block 12. This design allows the connecting block 12 to slide into place more easily without the need for additional tools or force, thus greatly improving the ease of installation.

[0059] The design of the groove 213 not only facilitates the installation of the connecting block 12, but also provides additional stability during the grinding process. Through the sliding connection, the connecting block 12 can fit more tightly on the rotating seat 21, reducing the risk of loosening due to vibration or external forces.

[0060] The chamfered corners 214 at both ends of the slide groove 213 help reduce friction and resistance during the installation of the connecting block 12, thereby reducing the risk of component damage due to improper installation. At the same time, the chamfered corners 214 can also guide the connecting block 12 into the slide groove 213 more smoothly, improving the accuracy and efficiency of installation.

[0061] In this embodiment, the top of the connecting block 12 is provided with a guide slope 13, which allows the connecting block 12 to enter the slide groove 213 more smoothly, thereby improving the accuracy and efficiency of installation.

[0062] like Figure 3 As shown, the rotating seat 21 in this embodiment is provided with a self-lubricating wear-resistant sleeve 25, which is rotatably connected to the driven pressing wheel.

[0063] The self-lubricating wear-resistant sleeve 25 significantly reduces the friction between the rotating seat 21 and the driven pressing wheel. This friction reduction not only extends the service life of the rotating seat 21 and the driven pressing wheel, but also improves the overall operating efficiency of the mechanism.

[0064] Because the self-lubricating wear-resistant sleeve 25 has good lubrication properties, it makes the driven pressing wheel rotate more flexibly and smoothly within the rotating seat 21. This helps to maintain the stability and accuracy of the mechanical motion.

[0065] Among them, the self-lubricating wear-resistant sleeve 25 is made of materials with good wear resistance and corrosion resistance, such as ferritic stainless steel, copper alloy, engineering plastic alloy MGA or polyether ether ketone (PEEK).

[0066] like Figure 3 As shown, the self-lubricating wear-resistant sleeve 25 of this embodiment includes an abutment portion 251 and a friction portion 252.

[0067] The rotating seat 21 is provided with a first fixing groove 215, a second fixing groove 216 and a fixing member 217,

[0068] The friction part 252 is arranged in the first fixing groove 215, the abutting part 251 is arranged in the second fixing groove 216, and the fixing member 217 is connected with the rotating seat 21 and abuts against the edge of the abutting part 251.

[0069] By adopting the self-lubricating wear-resistant sleeve 25 with the self-lubricating property, the friction and wear between the driven pressure roller and the rotating seat 21 are significantly reduced, and the service life of the equipment is prolonged.

[0070] The abutting part 251 and the friction part 252 of the self-lubricating wear-resistant sleeve 25 are fixed through the second fixing groove 216 and the first fixing groove 215 respectively, and the abutting action of the fixing member 217 ensures the stable installation of the self-lubricating wear-resistant sleeve 25 on the rotating seat 21, and prevents loosening or falling off.

[0071] As shown in the drawings, Figure 3 The fixing member 217 of the embodiment includes a rod part 2171 which is threadedly connected with the rotating seat 21 and a limiting part 2172 which abuts against the edge of the abutting part 251.

[0072] The fixing member 217 which is threadedly connected can firmly connect the fixing member 217 with the rotating seat 21. This connection mode is not easy to loosen, and can maintain stable performance in long-term use. The threaded connection design enables the fixing member 217 to be conveniently fastened or loosened by rotation, thereby providing flexibility for users to adjust the position and fastening degree of the member.

[0073] The abutting action of the limiting part 2172 against the edge of the abutting part 251 can limit the self-lubricating wear-resistant sleeve 25 on the rotating seat 21, prevent unnecessary movement due to external force or vibration, and ensure the reliability during work.

[0074] The above is only a preferred embodiment of the present application, and for those skilled in the art, according to the idea of the present application, the specific implementation mode and application range can be changed, and the content of the specification should not be understood as a limitation of the present application.

Claims

1. A driven press wheel quick disconnect mechanism characterized by: Including mounting seat (1) and quick release mechanism (2), The mounting seat (1) is fixed to the grinding equipment; The quick release mechanism (2) is arranged at both ends of the driven press wheel, The quick release mechanism (2) comprises a rotating seat (21), a bent piece (22), an adjusting piece (23) and an elastic piece (24), The center of the rotating seat (21) is rotatably connected with the driven press wheel, and the outer wall of the rotating seat (21) is slidably connected with the mounting seat (1); The bent piece (22) is arranged above the rotating seat (21) and is buckled with the mounting seat (1); The adjusting piece (23) is screwed with the rotating seat (21) through the bent piece (22), and the elastic piece (24) is sleeved outside the adjusting piece (23) and abuts between the bent piece (22) and the rotating seat (21).

2. A quick release mechanism for a driven press wheel as defined in claim 1, characterized in that: The bent piece (22) comprises a top plate (221) and connecting plates (222) arranged on both sides of the top plate (221), respectively, the top plate (221) is provided with an adjusting hole (223), and the adjusting piece (23) is screwed with the rotating seat (21) through the adjusting hole (223).

3. A quick release mechanism for a driven press wheel as defined in claim 2, wherein: The top of the rotating seat (21) is provided with a connecting portion (211), the connecting portion (211) is provided with a screw hole (212), and the adjusting piece (23) is provided with a connecting thread portion (231) matched with the screw hole (212).

4. A quick release mechanism for a driven press wheel as defined in claim 2, wherein: The connecting plate (222) is provided with a buckle groove (224), the outside of the mounting seat (1) is provided with a buckle block (11), and the buckle groove (224) is buckled with the buckle block (11).

5. A quick release mechanism for a driven press wheel as defined in claim 4, wherein: The buckle groove (224) comprises an entrance (2241), an adjusting portion (2242) and a buckling portion (2243), the entrance (2241) is arranged on one side of the connecting plate (222), and the adjusting portion (2242) and the buckling portion (2243) are arranged in sequence from top to bottom along the height direction of the connecting plate (222).

6. A quick release mechanism for a driven press wheel as defined in claim 1, wherein: Both sides of the rotating seat (21) are provided with a sliding groove (213), and both ends of the sliding groove (213) are provided with a chamfer (214); The inside of the mounting seat (1) is provided with a connecting block (12), and the connecting block (12) is slidably connected with the sliding groove (213).

7. A quick release mechanism for a driven press wheel as defined in claim 6, wherein: The top of the connecting block (12) is provided with a guide sliding inclined surface (13).

8. A quick release mechanism for a driven press wheel as defined in claim 1, wherein: The inside of the rotating seat (21) is provided with a self-lubricating wear-resistant sleeve (25), and the self-lubricating wear-resistant sleeve (25) is rotatably connected with the driven press wheel.

9. A quick release mechanism for a driven press wheel as defined in claim 8, wherein: The self-lubricating wear-resistant sleeve (25) comprises an abutting portion (251) and a friction portion (252), The rotating seat (21) is provided with a first fixing groove (215), a second fixing groove (216) and a fixing piece (217), The friction portion (252) is arranged in the first fixing groove (215), the abutting portion (251) is arranged in the second fixing groove (216), and the fixing piece (217) is connected with the rotating seat (21) and abuts against the edge of the abutting portion (251).

10. A quick release mechanism for a driven press wheel as defined in claim 9, wherein: The fixing part (217) comprises a rod part (2171) which is screwed with the rotating seat (21) and a limiting part (2172) which is in abutment with the edge of the abutting part (251).

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