Polishing device with protection assembly

Abstract

The utility model discloses a polishing device with a protection assembly, and particularly relates to the field of polishing devices, the polishing device comprises a mounting connecting seat, a fixed connecting seat is fixed at the bottom of the mounting connecting seat, and a supporting connecting frame is fixed at the top of the mounting connecting seat; the device is provided with a protection device, so that the situation that polishing particles splash to an operator is avoided, direct contact with the operator is reduced, the operator and the surrounding environment can be effectively protected, meanwhile, the working efficiency and safety are improved, and the purpose of good protection effect is achieved; the device is provided with a locking device, when a bicycle accessory needing to be polished is placed at the top of the rotating seat, the rotating seat can rotate relative to the mounting connecting seat through a rotating shaft at the bottom of the rotating seat, and after the rotating seat drives the bicycle accessory to rotate to a proper angle, the angle of the rotating seat is conveniently fixed; the purpose that the polishing angle of the bicycle accessory is convenient to adjust and fix is achieved, and polishing machining of the bicycle accessory is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a grinding device with a protective component. Background Art

[0002] A bicycle, also known as a bike or a bicycle, is usually a small two-wheeled land vehicle. After riding on the bicycle, people use pedals as power. It is a green and environmentally friendly means of transportation. During the production process of bicycles, the accessories of the bicycles need to be polished by a polishing device.

[0003] A Chinese patent discloses a grinding device for bicycle processing (authorization announcement number CN 212420812 U), which includes a grinding frame, a dust suction head, a grinding brush, a material guide roller and a grinding plate. A fixing plate is bolted between the two grinding frames, and a filter and a dust suction fan are placed on the fixing plate. The air inlet of the dust suction fan is connected with a dust suction pipe, and one end of the dust suction pipe is connected with the dust suction head; a grinding plate is bolted between the grinding frames, and two pairs of grinding brushes are arranged on the upper part of the grinding plate; material guide rollers are arranged on both sides of the grinding plate; an exhaust pipe is arranged on the upper part of the filter, and the air inlet pipe is connected to the air outlet of the dust suction fan; according to the utility model, when the accessories are transported between the grinding plates, the grinding brush can play a role in grinding the surface of the accessories, and at the same time of grinding, the polished accessories are also guided and transported in the direction away from the grinding plate, so as to ensure the effect of grinding the accessories and improve the efficiency of grinding the accessories.

[0004] However, during use of the above-mentioned grinding device, the front side of the grinding part lacks protection, and parts debris may fly out and affect the safety of the operator; therefore, those skilled in the art provide a grinding device with a protective component to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a grinding device with a protective component to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a grinding device with a protective assembly, comprising a mounting connection seat, a fixed connection seat is fixed at the bottom of the mounting connection seat, a support connection frame is fixed at the top of the mounting connection seat, a grinding mechanism body extending to the outside is fixed inside the support connection frame, a grinding wheel is fixed at the bottom of the grinding mechanism body, a rotating seat is rotatably connected to the top of the mounting connection seat through a rotating shaft, a protective device is arranged on the top of the mounting connection seat, and a locking device is fixed at the outside of the mounting connection seat;

[0007] The protective device includes a placement cover, a connection groove is provided inside the placement cover, a protective baffle is movably inserted on the top of the placement cover, a plurality of positioning connection holes are provided on the outer side of the protective baffle, a fixed connection pad is fixed on the outer side of the placement cover, a fixed threaded sleeve is fixed on the outer side of the fixed connection pad, a positioning threaded column is threadedly connected to the outer side of the fixed threaded sleeve, and a plastic handle is fixed to one end of the positioning threaded column.

[0008] As a further solution of the utility model: the size of the connecting groove is adapted to the size of the protective baffle, and the placement cover and the mounting connection seat are fixedly connected.

[0009] As a further solution of the utility model: the outer side of the plastic handle is provided with anti-slip grooves, the spacings between adjacent positioning connection holes are equal, and the size of the positioning connection holes is adapted to the size of the positioning threaded column.

[0010] As a further solution of the utility model: the locking device includes a mounting shell, a servo motor is fixed to an inner wall of one side of the mounting shell, an eccentric wheel is fixed to the outer side of the output shaft of the servo motor, a fixing block is fixed to an inner wall of one side of the mounting shell, an mounting shell is arranged on the outer side of the fixed block, a tension spring is arranged on the inner wall of one side of the mounting shell, one end of the tension spring is connected to a movable plate, and a movable column running through the other side of the movable plate is fixed to one side of the movable plate.

[0011] As a further solution of the utility model: a movable frame is fixed to one end of the movable column, a reinforcement block is arranged at one end of the movable column, and a reinforcement seat is installed on the outer side of the installation shell.

[0012] As a further solution of the utility model: one side of the mounting shell is embedded in the interior of the mounting connection seat, and one end of the movable frame is in contact with the outer side of the rotating seat.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] 1. The device is equipped with a protective device. When grinding bicycle parts, the grinding area is isolated by placing a cover and a protective baffle to prevent the grinding particles from splashing onto the operator and reduce direct contact with the operator. This can effectively protect the operator and the surrounding environment, while improving work efficiency and safety, achieving the purpose of good protective effect;

[0015] 2. The device is provided with a locking device. When the bicycle parts to be polished are placed on the top of the rotating seat, the rotating seat can be rotated between the rotating shaft at the bottom and the installation connection seat. When the rotating seat drives the bicycle parts to rotate to a suitable angle, the angle of the rotating seat can be easily fixed, thereby achieving the purpose of facilitating the adjustment and fixation of the polishing angle of the bicycle parts, and facilitating the polishing processing of the bicycle parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the protective device of the utility model;

[0019] Figure 3 It is a schematic diagram of the locking device structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the installation shell structure of the utility model;

[0021] In the figure: 1. Install the connecting seat; 2. Fix the connecting seat; 3. Support the connecting frame; 4. Grinding mechanism body; 5. Grinding wheel; 6. Rotating seat; 7. Protective device; 71. Placement cover; 72. Connecting groove; 73. Protective baffle; 74. Positioning connecting hole; 75. Fixed connecting pad; 76. Fixed threaded sleeve; 77. Positioning threaded column; 78. Plastic handle; 8. Locking device; 81. Install the shell; 82. Servo motor; 83. Eccentric wheel; 84. Fixed block; 85. Install the shell; 86. Tension spring; 87. Moving plate; 88. Movable column; 89. Moving frame; 810. Reinforcement block; 811. Reinforcement seat. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 3The utility model provides a grinding device with a protective component, including a mounting connection seat 1, a fixed connection seat 2 is fixed at the bottom of the mounting connection seat 1, a support connection frame 3 is fixed at the top of the mounting connection seat 1, a grinding mechanism body 4 extending to the outside is fixed inside the support connection frame 3, a grinding wheel 5 is fixed at the bottom of the grinding mechanism body 4, a rotating seat 6 is rotatably connected to the top of the mounting connection seat 1 through a rotating shaft, a protective device 7 is arranged on the top of the mounting connection seat 1, and a locking device 8 is fixed to the outside of the mounting connection seat 1;

[0024] The protective device 7 includes a placement cover 71, which serves as a supporting connection. A connecting groove 72 is provided inside the placement cover 71, and a protective baffle 73 is movably inserted on the top of the placement cover 71. The protective baffle 73 serves as a shielding function. The size of the connecting groove 72 is adapted to the size of the protective baffle 73. The placement cover 71 and the mounting connection seat 1 are fixedly connected. A plurality of positioning connection holes 74 are provided on the outer side of the protective baffle 73. A fixed connection pad 75 is fixed to the outer side of the placement cover 71, and a fixed threaded sleeve 76 is fixed to the outer side of the fixed connection pad 75. A positioning threaded column 77 is threadedly connected to the outer side of the fixed threaded sleeve 76. A plastic handle 78 is fixed to one end of the positioning threaded column 77. The outer side of the plastic handle 78 is provided with anti-slip grooves. The spacing between adjacent positioning connection holes 74 is equal, and the size of the positioning connection hole 74 is adapted to the size of the positioning threaded column 77.

[0025] During use of the device, the device is provided with a protective device 7. When grinding bicycle accessories, the user can vertically move the protective baffle 73 to allow the protective baffle 73 to move in the connecting groove 72 corresponding to the placement cover 71. After the protective baffle 73 moves to a suitable height, the user can turn the plastic handle 78 clockwise to drive the positioning threaded column 77 to rotate through the plastic handle 78. At this time, the positioning threaded column 77 is threadedly connected to the fixed threaded sleeve 76, and one end of the positioning threaded column 77 can be inserted into the corresponding positioning connection hole 74, so as to conveniently complete the locking of the protective baffle 73 after the height adjustment. After the position of the protective baffle 73 is fixed, the placement cover 71 and the grinding area of ​​the protective baffle 73 are isolated.

[0026] See also Figure 1 and Figure 4The utility model provides a grinding device with a protective component. The locking device 8 includes a mounting shell 81. The mounting shell 81 plays a role of external mounting protection. A servo motor 82 is fixed to the inner wall of one side of the mounting shell 81. The servo motor 82 plays a role of providing power. An eccentric wheel 83 is fixed to the outer side of the output shaft of the servo motor 82. A fixing block 84 is fixed to the inner wall of one side of the mounting shell 81. A mounting shell 85 is arranged on the outer side of the fixing block 84. A tension spring 86 is arranged on the inner wall of one side of the mounting shell 85. The tension spring 86 plays a role of pulling the movable plate 87 to reset. One end of the tension spring 86 is connected to the movable plate 87. A movable column 88 running through the other side of the movable plate 87 is fixed to one side of the movable plate 87. A movable frame 89 is fixed to one end of the movable column 88. One side of the mounting shell 81 is embedded in the interior of the mounting connection seat 1. One end of the movable frame 89 is fitted with the outer side of the rotating seat 6. A reinforcement block 810 is arranged at one end of the movable column 88. A reinforcement seat 811 is installed on the outer side of the mounting shell 85.

[0027] During use of the device, the device is provided with a locking device 8. When the bicycle accessory to be polished is placed on the top of the rotating seat 6, the rotating seat 6 can be rotated between the rotating shaft at its bottom and the mounting connection seat 1. When the rotating seat 6 drives the bicycle accessory to rotate to a suitable angle, the servo motor 82 in the mounting shell 81 can be started, and the eccentric wheel 83 is driven to rotate by the output shaft of the servo motor 82, so that the eccentric wheel 83 pushes the reinforcement block 810 to move. The reinforcement block 810 drives the movable frame 89 to move horizontally through the movable column 88, so that one side of the movable frame 89 is attached to the outer side of the rotating seat 6, so as to conveniently complete the fixing of the angle of the rotating seat 6.

[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A grinding device with a protective assembly, comprising a mounting connection seat (1), characterized in that: A fixed connection seat (2) is fixed at the bottom of the installation connection seat (1), a support connection frame (3) is fixed at the top of the installation connection seat (1), a grinding mechanism body (4) extending to the outside is fixed inside the support connection frame (3), a grinding wheel (5) is fixed at the bottom of the grinding mechanism body (4), a rotating seat (6) is rotatably connected to the top of the installation connection seat (1) via a rotating shaft, a protective device (7) is provided at the top of the installation connection seat (1), and a locking device (8) is fixed to the outside of the installation connection seat (1); The protective device (7) comprises a placement cover (71), a connection groove (72) is provided inside the placement cover (71), a protective baffle (73) is movably inserted at the top of the placement cover (71), a plurality of positioning connection holes (74) are provided on the outer side of the protective baffle (73), a fixed connection pad (75) is fixed on the outer side of the placement cover (71), a fixed threaded sleeve (76) is fixed on the outer side of the fixed connection pad (75), a positioning threaded column (77) is threadedly connected to the outer side of the fixed threaded sleeve (76), and a plastic handle (78) is fixed to one end of the positioning threaded column (77).

2. A grinding device with a protective component according to claim 1, characterized in that: The size of the connection groove (72) is adapted to the size of the protective baffle (73), and the placement cover (71) and the installation connection seat (1) are fixedly connected.

3. A grinding device with a protective component according to claim 1, characterized in that: The outer side of the plastic handle (78) is provided with anti-slip grooves, the spacing between adjacent positioning connection holes (74) is equal, and the size of the positioning connection holes (74) is adapted to the size of the positioning threaded column (77).

4. A grinding device with a protective component according to claim 1, characterized in that: The locking device (8) comprises a mounting shell (81), a servo motor (82) is fixed to an inner wall of one side of the mounting shell (81), an eccentric wheel (83) is fixed to the outer side of the output shaft of the servo motor (82), a fixing block (84) is fixed to an inner wall of one side of the mounting shell (81), an mounting shell (85) is arranged on the outer side of the fixing block (84), a tension spring (86) is arranged on the inner wall of one side of the mounting shell (85), one end of the tension spring (86) is connected to a movable plate (87), and one side of the movable plate (87) is fixed with a movable column (88) that runs through the other side thereof.

5. A grinding device with a protective component according to claim 4, characterized in that: A movable frame (89) is fixed to one end of the movable column (88), a reinforcement block (810) is provided at one end of the movable column (88), and a reinforcement seat (811) is installed on the outer side of the installation shell (85).

6. A grinding device with a protective component according to claim 5, characterized in that: One side of the mounting shell (81) is embedded in the interior of the mounting connection seat (1), and one end of the movable frame (89) is in contact with the outer side of the rotating seat (6).

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