Numerical control grinding equipment of synchronous belt

Abstract

The utility model relates to the technical field of synchronous belt grinding, in particular to numerical control grinding equipment for a synchronous belt. A positioning structure is installed on the machining table and comprises a rotating plate, the rotating plate is movably installed on the top face of the machining table through a bearing, a rotating motor is fixedly installed on the bottom face of the machining table, and a first double-head motor is fixedly installed on the inner side of the rotating plate; the output ends of the two sides of the first double-head motor are fixedly connected with first flying discs, and a guide seat is slidably mounted on the inner side of the rotating plate. By arranging the first double-head motor and the second double-head motor, the front set of first frisbee and the rear set of second frisbee can be driven to rotate at the same time, namely, two sets of synchronous belts can be ground at the same time, meanwhile, the rotating plate can rotate, and the orientation of the front face and the back face of the rotating plate can be adjusted; and a worker can conveniently stand on one side to mount the synchronous belts on the two sides of the rotating plate.

Description

Technical Field

[0001] The utility model relates to the technical field of synchronous belt grinding, in particular to a numerical control grinding device for a synchronous belt. Background Art

[0002] Synchronous belts, also known as toothed belts, timing belts, and zero-slip belts, are a form of flexible transmission. When synchronous belts are produced, they often have burrs on the surface. In order to ensure the user experience, CNC grinding equipment is needed to grind away the burrs.

[0003] In this regard, China's patent application number: CN202120675810.2 discloses an industrial belt automatic grinder, including a frame, one side of the top of the frame is connected to a hollow steel plate through a through hole, the bottom end of the through hole is connected to a dust cover, the bottom end of the dust cover is connected to a dust box through a suction fan, a dust rack is installed on one side of the inner cavity of the dust box, a plurality of dust bags are installed inside the dust rack, a filter plate is clamped on the other side of the inner cavity of the dust box, a side plate is connected to one side of the frame, and the side plate The two sides of the front side are slidably connected with the moving plate through the slide rails, the top of the side plate is fixedly installed with a cylinder through the cylinder, and the output end of the cylinder is connected to the top of the moving plate. The utility model is an automatic industrial belt grinder, which achieves the purpose of dust removal for the grinder through the hollow steel plate, through holes, dust hood, suction fan, dust box, dust collection, dust collection bag and filter plate. The grinder is suitable for industrial belts of different specifications through the cylinder fixed plate, cylinder, slide rail, moving plate, connecting rod, first flywheel and second flywheel.

[0004] This grinder can process belts of different specifications by setting two flywheels that can be separated from each other. However, during the processing, since only one set of flywheels is set, only one belt can be processed at a time, the efficiency is low, which will affect the user experience of the device.

[0005] Therefore, in order to solve the above problems, a CNC grinding device for a synchronous belt is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a CNC grinding device for a synchronous belt, so as to solve the problem that the grinder in the prior art mentioned in the above background technology can process belts of different specifications by setting two flywheels that can be separated from each other, but in the process of processing, since only one group of flywheels is set, only one belt can be processed at a time, which has low efficiency and affects the user experience of the device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC grinding device for a synchronous belt, comprising: a processing table;

[0008] A positioning structure is installed on the processing table, and the positioning structure includes a rotating plate, which is movably mounted on the top surface of the processing table through a bearing, a rotating motor is fixedly mounted on the bottom surface of the processing table, a first double-headed motor is fixedly mounted on the inner side of the rotating plate, and the output ends on both sides of the first double-headed motor are fixedly connected to a first flying disc, a guide seat is slidably mounted on the inner side of the rotating plate, a second double-headed motor is fixedly mounted on the top surface of the guide seat, and the output ends on both sides of the second double-headed motor are fixedly connected to a second flying disc, a threaded rod is movably mounted on the inner side of the rotating plate through a bearing, and a motor is fixedly mounted on the right side wall of the rotating plate.

[0009] Preferably, a grinding structure is installed on the positioning structure, and the grinding structure includes a shell, the shell is fixedly installed on the surface of the rotating plate, a movable door is movably installed on the surface of the shell through a rotating shaft, through grooves are opened on the left and right side walls of the shell, a guide groove is provided on the inner bottom surface of the shell, an electric telescopic rod is fixedly installed on the bottom surface of the shell, and the protruding end of the electric telescopic rod is fixedly connected to the grinding mechanism.

[0010] Preferably, the rotating plate is vertically mounted on the top surface of the processing table, and the output end of the rotating motor is fixedly connected to the bottom surface of the rotating plate.

[0011] Preferably, the two groups of the first flying disc and the second flying disc are respectively located on the front and back sides of the rotating plate.

[0012] Preferably, the threaded rod is threadedly connected to the guide seat, and the output end of the motor is fixedly connected to the threaded rod.

[0013] Preferably, two groups of the grinding structures are provided, and the two groups of the grinding structures are respectively located on the front and back sides of the rotating plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can drive the front and rear two groups of first flying discs and second flying discs to rotate simultaneously by setting a first double-headed motor and a second double-headed motor, that is, the two groups of synchronous belts can be ground at the same time, and the rotating plate can rotate at the same time, and the orientation of the front and back sides of the rotating plate can be adjusted, which is convenient for workers to stand on one side to install the synchronous belts on both sides of the rotating plate.

[0015] 1. The utility model is provided with a positioning structure, and the motor is started to drive the threaded rod to rotate. The threaded rod is threadedly connected with the guide seat. The rotation of the threaded rod drives the guide seat to move inside the rotating plate. When the guide seat moves, the second double-headed motor and the second flying disc are driven to approach the first double-headed motor and the first flying disc, and the distance between the first flying disc and the second flying disc can be adjusted. Then, the movable door is pulled to expose the through groove, and the synchronous belt is set on the first flying disc and the second flying disc, and the bottom of the synchronous belt is stuck in the through groove, and then the movable door is closed, and then the rotating motor is started to drive the rotating plate to rotate. The angle of the rotating plate can be adjusted, which is convenient for installing two sets of synchronous belts on both sides of the rotating plate respectively, and the motor is controlled to reverse so that the second flying disc is away from the first flying disc, and the synchronous belt can be straightened;

[0016] 2. The utility model is provided with a grinding structure, and the electric telescopic rod is started to drive the grinding mechanism to fit the bottom surface of the synchronous belt, so that the bottom surface of the synchronous belt can be ground. The dust generated during grinding is blocked by the outer shell and the movable door and can be collected in the outer shell. When the grinding is finished, the movable door is opened to discharge the dust uniformly. The first double-headed motor and the second double-headed motor are started to drive the first flying disc and the second flying disc to rotate, which can drive the synchronous belt transmission. The synchronous belt moves in the through groove, and the grinding position of the synchronous belt can be adjusted to achieve comprehensive grinding of the two sets of synchronous belts. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a front view cross-sectional schematic diagram of the structure of the rotating plate of the utility model;

[0019] Figure 3 It is a schematic diagram of the structural explosion of the grinding structure of the utility model.

[0020] In the figure: 1. processing table; 2. positioning structure; 21. rotating plate; 22. rotating motor; 23. first double-headed motor; 24. first flying disc; 25. guide seat; 26. second double-headed motor; 27. second flying disc; 28. threaded rod; 29. ​​motor; 3. grinding structure; 31. housing; 32. movable door; 33. through groove; 34. guide groove; 35. electric telescopic rod; 36. grinding mechanism. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 , an embodiment provided by the utility model:

[0023] The processing table 1, the rotating motor 22, the first double-headed motor 23, the second double-headed motor 26, the motor 29, the electric telescopic rod 35 and the grinding mechanism 36 used in the present application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here.

[0024] A CNC grinding device for a synchronous belt comprises: a processing table 1;

[0025] A positioning structure 2 is installed on the processing table 1, and the positioning structure 2 includes a rotating plate 21, which is movably mounted on the top surface of the processing table 1 through a bearing, and a rotating motor 22 is fixedly mounted on the bottom surface of the processing table 1. A first double-headed motor 23 is fixedly mounted on the inner side of the rotating plate 21, and the output ends on both sides of the first double-headed motor 23 are fixedly connected with a first flying disc 24. A guide seat 25 is slidably mounted on the inner side of the rotating plate 21, and a second double-headed motor 26 is fixedly mounted on the top surface of the guide seat 25, and the output ends on both sides of the second double-headed motor 26 are fixedly connected with a second flying disc 27. A threaded rod 28 is movably mounted on the inner side of the rotating plate 21 through a bearing, and a motor 29 is fixedly mounted on the right side wall of the rotating plate 21. The first double-headed motor 23 and the second double-headed motor 26 can simultaneously drive the front and rear groups of the first flying disc 24 and the second flying disc 27 to rotate simultaneously, that is, the two groups of synchronous belts can be ground simultaneously, and the rotating plate 21 can rotate at the same time, and the orientation of the front and back sides of the rotating plate 21 can be adjusted, which can facilitate workers to stand on one side and install the synchronous belts on both sides of the rotating plate 21.

[0026] Furthermore, a grinding structure 3 is installed on the positioning structure 2, and the grinding structure 3 includes a shell 31, which is fixedly installed on the surface of the rotating plate 21, and a movable door 32 is movably installed on the surface of the shell 31 through a rotating shaft, and a through groove 33 is provided on the left and right side walls of the shell 31, and a guide groove 34 is provided on the inner bottom surface of the shell 31. An electric telescopic rod 35 is fixedly installed on the bottom surface of the shell 31, and the protruding end of the electric telescopic rod 35 is fixedly connected to the grinding mechanism 36. When the electric telescopic rod 35 is started, the grinding mechanism is driven 36 is fitted to the bottom surface of the synchronous belt, so that the bottom surface of the synchronous belt can be ground. The dust generated during grinding is blocked by the shell 31 and the movable door 32 and can be collected in the shell 31. When the grinding is finished, the movable door 32 is opened to discharge the dust uniformly. The first double-headed motor 23 and the second double-headed motor 26 are started to drive the first flying disc 24 and the second flying disc 27 to rotate, which can drive the synchronous belt transmission. The synchronous belt moves in the through groove 33, and the grinding position of the synchronous belt can be adjusted to achieve comprehensive grinding of the two sets of synchronous belts.

[0027] Furthermore, the rotating plate 21 is vertically installed on the top surface of the processing table 1, and the output end of the rotating motor 22 is fixedly connected to the bottom surface of the rotating plate 21. The rotating motor 22 provides power for the rotation of the rotating plate 21 on the top surface of the processing table 1. The front and back sides of the rotating plate 21 can be adjusted, so that the two sets of synchronous belts can be installed on the front and back sides of the rotating plate 21 respectively.

[0028] Furthermore, the two groups of first flying discs 24 and second flying discs 27 are respectively located on the front and back sides of the rotating plate 21 , and the two groups of first flying discs 24 and second flying discs 27 can respectively drive the two groups of synchronous belts to transmit on the front and back sides of the rotating plate 21 .

[0029] Furthermore, the threaded rod 28 is threadedly connected to the guide seat 25 , and the output end of the motor 29 is fixedly connected to the threaded rod 28 . The motor 29 provides power for the rotation of the threaded rod 28 , and the rotation of the threaded rod 28 can drive the guide seat 25 to move inside the rotating plate 21 .

[0030] Furthermore, two groups of grinding structures 3 are provided, and the two groups of grinding structures 3 are respectively located on the front and back sides of the rotating plate 21 , and the two groups of grinding structures 3 can grind the two groups of synchronous belts respectively.

[0031] Working principle: before processing, start the motor 29 to drive the threaded rod 28 to rotate. The threaded rod 28 is threadedly connected to the guide seat 25. The rotation of the threaded rod 28 drives the guide seat 25 to move inside the rotating plate 21. When the guide seat 25 moves, it drives the second double-headed motor 26 and the second flying disc 27 to approach the first double-headed motor 23 and the first flying disc 24, and the distance between the first flying disc 24 and the second flying disc 27 can be adjusted. Then, pull the movable door 32 to expose the through groove 33, set the synchronous belt on the first flying disc 24 and the second flying disc 27, and make the bottom of the synchronous belt stuck in the through groove 33, and then close the movable door 32, and then start the rotating motor 22 to drive the rotating plate 21 to rotate. The angle of the rotating plate 21 can be adjusted to facilitate the installation of two sets of synchronous belts on both sides of the rotating plate 21, and control the motor 29 to reverse, so that the second flying disc 27 is away from the first flying disc 24, and the synchronous belt can be straightened;

[0032] Start the electric telescopic rod 35 to drive the grinding mechanism 36 to fit the bottom surface of the synchronous belt, so that the bottom surface of the synchronous belt can be ground. The dust generated during grinding is blocked by the shell 31 and the movable door 32 and can be collected in the shell 31. When the grinding is finished, open the movable door 32 to discharge the dust uniformly. Start the first double-headed motor 23 and the second double-headed motor 26 to drive the first flying disc 24 and the second flying disc 27 to rotate, which can drive the synchronous belt transmission. The synchronous belt moves in the through groove 33, and the grinding position of the synchronous belt can be adjusted to achieve comprehensive grinding of the two sets of synchronous belts.

[0033] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A CNC grinding device for a synchronous belt, comprising: Processing table (1); Features: A positioning structure (2) is installed on the processing table (1), and the positioning structure (2) comprises a rotating plate (21), the rotating plate (21) is movably installed on the top surface of the processing table (1) through a bearing, a rotating motor (22) is fixedly installed on the bottom surface of the processing table (1), a first double-headed motor (23) is fixedly installed on the inner side of the rotating plate (21), and the output ends on both sides of the first double-headed motor (23) are fixedly connected to a first flying disc (24), a guide seat (25) is slidably installed on the inner side of the rotating plate (21), a second double-headed motor (26) is fixedly installed on the top surface of the guide seat (25), and the output ends on both sides of the second double-headed motor (26) are fixedly connected to a second flying disc (27), a threaded rod (28) is movably installed on the inner side of the rotating plate (21) through a bearing, and a motor (29) is fixedly installed on the right side wall of the rotating plate (21).

2. The CNC grinding device for a synchronous belt according to claim 1, characterized in that: A grinding structure (3) is installed on the positioning structure (2), and the grinding structure (3) comprises a shell (31). The shell (31) is fixedly installed on the surface of the rotating plate (21), and a movable door (32) is movably installed on the surface of the shell (31) through a rotating shaft. Through grooves (33) are provided on the left and right side walls of the shell (31), and a guide groove (34) is provided on the inner bottom surface of the shell (31). An electric telescopic rod (35) is fixedly installed on the bottom surface of the shell (31), and the protruding end of the electric telescopic rod (35) is fixedly connected to a grinding mechanism (36).

3. The CNC grinding device for a synchronous belt according to claim 1, characterized in that: The rotating plate (21) is vertically mounted on the top surface of the processing table (1), and the output end of the rotating motor (22) is fixedly connected to the bottom surface of the rotating plate (21).

4. The CNC grinding device for a synchronous belt according to claim 1, characterized in that: The two groups of the first flying disc (24) and the second flying disc (27) are respectively located on the front and back sides of the rotating plate (21).

5. The CNC grinding device for a synchronous belt according to claim 1, characterized in that: The threaded rod (28) is threadedly connected to the guide seat (25), and the output end of the motor (29) is fixedly connected to the threaded rod (28).

6. The CNC grinding device for a synchronous belt according to claim 2, characterized in that: The grinding structures (3) are provided in two groups, and the two groups of the grinding structures (3) are respectively located on the front and back sides of the rotating plate (21).

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