High-precision grinding machining equipment for transmission chain parts

Abstract

The utility model relates to the technical field of chain part machining equipment, in particular to transmission chain part high-precision grinding machining equipment which comprises a bearing base, a grinding table installed on the bearing base, a grinding mechanism installed on the bearing base and a dust adsorption mechanism. The grinding mechanism comprises a vertical frame arranged on the bearing base, sliding seats are assembled at cavity opening positions on the two sides of the top of the vertical frame, a dust adsorption pipe, a rotating shaft and a control motor are in transmission connection fit, and rotation of the rotating shaft can drive the dust adsorption pipe to change the angle. During grinding, the directions and ranges of dust generation are different, the adjustable dust collection angle can enable the adsorption head to be aligned with the dust generation area more accurately, compared with traditional equipment with a fixed dust collection opening, the grinding area can be covered more comprehensively, the dust collection effect is effectively improved, the situation that dust escapes into the working environment is reduced, and the quality of the working environment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to chain part processing equipment technical field, concretely is a kind of high-precision polishing processing equipment of transmission chain parts. BACKGROUND

[0002] In the polishing process of transmission chain parts, a large amount of dust is generated during polishing operation. These dusts not only harm the health of the operators, such as long-term inhalation may cause pneumoconiosis and other diseases, but also cause serious pollution to the working environment.

[0003] At present, the existing transmission chain part polishing processing equipment has many defects in dust treatment. Although some equipment is provided with a dust suction device, the dust suction port position is fixed and it is difficult to fully cover the polishing area. Since the shapes of chain parts are different, the direction and range of dust generated during polishing are also different. The fixed dust suction port cannot flexibly adjust the dust suction angle according to the actual situation, resulting in poor dust suction effect, and a large amount of dust still escapes into the working environment. Therefore, the utility model provides a kind of high-precision polishing processing equipment for transmission chain parts to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a kind of high-precision polishing processing equipment for transmission chain parts to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of high-precision polishing processing equipment for transmission chain parts, including bearing base, the bearing base is installed with polishing table, and polishing mechanism, dust adsorption mechanism installed on bearing base;

[0006] The polishing mechanism includes a vertical frame arranged above the bearing base, the cavity opening parts on both sides of the top of the vertical frame, and a sliding seat is assembled, the sliding seat realizes sliding in the vertical frame side cavity, and the sliding action is achieved by cooperating with the adjusting motor and screw rod arranged in the cavity, a group of air cylinders are fixedly installed on the sliding seat, the piston rod output end of the air cylinder is connected with a group of polishing motors, and the output shaft end of the polishing motor is detachably installed with a polishing disc;

[0007] The dust adsorption mechanism includes a fixed frame arranged on the polishing table, a dust collector is arranged on one side of the fixed frame, the output end of the dust collector is connected with a dust adsorption pipe through a suction pipe, a plurality of adsorption heads are arranged at the end of the dust adsorption pipe, and a through cavity is arranged at the center of the dust adsorption pipe, the through cavity is connected with a rotating shaft, the rotating shaft is installed on the fixed frame through a movable shaft, and one end of the rotating shaft is drivingly connected with a control motor.

[0008] Preferably, the connecting end of the rotating shaft is provided with a tooth cavity, the output end of the control motor is provided with a transmission gear, and the rotating shaft is in meshing transmission connection with the transmission gear of the output end of the control motor through the tooth cavity of the connecting end.

[0009] Preferably, the dust collector is integrated with an adjustment control box for adjusting the working state thereof.

[0010] Preferably, the bearing base is additionally provided with an auxiliary positioning mechanism, which is composed of four groups of positioning seats, positive and negative toothed screws, guide rods and the like, wherein the positive and negative toothed screws and the guide rods are respectively arranged on every two groups of positioning seats distributed in the transverse direction, the positive and negative toothed screws are connected with the driving motor, and the two ends of the positive and negative toothed screws and the guide rods are both provided with guide blocks, and every two groups of guide blocks arranged in the longitudinal direction commonly support a longitudinal plate, and the longitudinal plates at the left and right ends are both symmetrically provided with inclined abutting plates.

[0011] Preferably, the clamping abutting end face of the inclined abutting plate is provided with a protective plate, and the protective plate is made of rubber.

[0012] Preferably, the inclined abutting plate is detachably arranged on the longitudinal plate.

[0013] Preferably, the bearing base is further provided with a controller, and the controller is electrically connected with the driving motor, the adjusting motor, the polishing motor and the control motor through PLC programming technology.

[0014] Compared with the prior art, the dust collector has the advantages that:

[0015] Through the transmission connection and cooperation of the dust adsorption pipe, the rotating shaft and the control motor, the rotation of the rotating shaft can drive the dust adsorption pipe to change the angle, the adjustable dust suction angle can make the adsorption head more accurately aim at the dust generation area due to the different shapes of the chain parts and the different directions and ranges of the dust generated during polishing, compared with the equipment with a fixed dust suction port, the dust adsorption pipe can more comprehensively cover the polishing area, effectively improve the dust suction effect, reduce the dust diffusion into the working environment, and improve the working environment quality, and meanwhile, the end of the dust adsorption pipe is provided with a plurality of groups of adsorption heads, so that the coverage and efficiency of dust suction are increased, and the dust generated during polishing can be more quickly sucked away. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model.

[0017] Figure 2 It is an auxiliary positioning mechanism structure schematic view of the utility model.

[0018] Figure 3 It is an inclined abutting plate installation structure schematic view of the utility model.

[0019] Figure 4 It is the polishing mechanism structure schematic view of the utility model.

[0020] Figure 5 It is the dust adsorption mechanism structure schematic view of the utility model.

[0021] In the drawing: 1, bearing base; 11, polishing table; 2, auxiliary positioning mechanism; 21, positioning seat; 22, positive and negative tooth screw rod; 221, guide rod; 23, driving motor; 24, guide block; 25, longitudinal plate; 26, inclined abutting plate; 261, protective plate; 3, vertical frame; 31, adjusting motor; 32, screw rod; 33, sliding seat; 34, air cylinder; 35, polishing motor; 36, polishing disc; 4, dust adsorption mechanism; 41, fixed frame; 42, dust collector; 421, adjusting control box; 43, suction pipe; 44, dust adsorption pipe; 45, rotating shaft; 46, control motor; 5, controller. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a kind of high-precision polishing machining equipment of transmission chain parts, including bearing base 1, bearing base 1 is equipped with polishing table 11, and polishing mechanism, dust adsorption mechanism 4 installed on bearing base 1, polishing mechanism includes setting on bearing base 1 vertical frame 3, the cavity opening position of both sides on the top of vertical frame 3, is equipped with sliding seat 33, sliding seat 33 is slid in the cavity of vertical frame 3 side, its sliding action is achieved by the cooperation of adjusting motor 31 and screw rod 32 set in cavity, a group of air cylinders 34 are fixedly installed on sliding seat 33, the piston rod output end of air cylinder 34 is connected with a group of polishing motor 35, the output shaft end of polishing motor 35, polishing disc 36 is detachably installed;

[0024] Dust adsorption mechanism 4 includes fixed frame 41 set on polishing table 11, and dust collector 42 is arranged on the side of fixed frame 41, and the output end of dust collector 42 is communicated with dust adsorption pipe 44 by suction pipe 43, and a plurality of groups of adsorption heads are arranged on the end of dust adsorption pipe 44, and a through cavity is formed in the central part of dust adsorption pipe 44, and the through cavity is connected with rotating shaft 45, and rotating shaft 45 is installed on fixed frame 41 by movable shaft, and one end of rotating shaft 45 is connected with control motor 46.

[0025] When in use, the transmission chain plate to be polished is placed steadily on the polishing table 11 at a proper position, the adjusting motor 31 is started, the adjusting motor 31 drives the screw rod 32 to rotate, the screw rod 32 is cooperated with the sliding seat 33, the rotation of the screw rod 32 makes the sliding seat 33 slide in the vertical frame 3 side cavity, then the driving cylinder 34 is driven, the height of the polishing motor 35 and the polishing disc 36 is adjusted, the polishing disc 36 is close to the part to be polished of the transmission chain plate, when the polishing disc 36 reaches the proper height, the operation of the driving cylinder 34 is stopped, the polishing motor 35 is started, the output shaft of the polishing motor 35 drives the polishing disc 36 to rotate at high speed, the transmission chain part is polished, at the same time, the dust collector 42 is started, the dust collector 42 drives the dust adsorption pipe 44 and the adsorption head at the end of the dust adsorption pipe 44 to produce suction force through the suction pipe 43, when the adsorption angle needs to be adjusted, the control motor 46 is started, the control motor 46 drives the rotating shaft 45 to rotate, the rotating shaft 45 is connected with the through cavity of the dust adsorption pipe 44, the rotation of the rotating shaft 45 makes the dust adsorption pipe 44 change the angle around the movable shaft, the adsorption head can be more accurately aligned with the dust producing area, the dust collection effect is improved.

[0026] Please refer to Figures 1 to 5 The connecting end of the rotating shaft 45 is provided with a gear cavity, the output end of the control motor 46 is provided with a transmission gear, the rotating shaft 45 is connected with the control motor 46 through the gear cavity of the connecting end and the transmission gear of the output end, the power generated by the control motor 46 can be accurately transmitted to the rotating shaft 45 through the transmission gear, the loss in the power transmission process is minimized, the rotating shaft 45 can rotate according to the driving of the control motor 46, the dust adsorption pipe 44 connected with the rotating shaft 45 is driven to adjust the angle, the change of the dust collection angle is efficiently completed to adapt to different polishing working conditions.

[0027] Please refer to Figures 1 to 5 The dust collector 42 is integrated with the adjusting control box 421, different polishing processes, part materials and sizes will cause different dust amount and dust particle size, the dust suction force of the dust collector 42 can be conveniently adjusted through the adjusting control box 421.

[0028] Please refer to Figures 1 to 5The auxiliary positioning mechanism 2 is additionally arranged on the bearing base 1, and is composed of four groups of positioning seats 21, positive and negative toothed screws 22, guide rods 221 and the like, wherein the positive and negative toothed screws 22 and the guide rods 221 are respectively arranged on every two groups of the positioning seats 21 distributed in the transverse direction, the positive and negative toothed screws 22 are connected with the driving motor 23, and the two ends of the positive and negative toothed screws 22 and the guide rods 221 are respectively provided with guide blocks 24, every two groups of the guide blocks 24 arranged in the longitudinal direction commonly support a longitudinal plate 25, and the longitudinal plates 25 at the left and right ends are symmetrically provided with inclined abutting plates 26, the clamping abutting end faces of the inclined abutting plates 26 are provided with protective plates 261, the protective plates 261 are specifically made of rubber material, and the inclined abutting plates 26 are detachably arranged on the longitudinal plate 25.

[0029] In use, the transmission chain plate to be polished is placed on the polishing table 11 at a proper position, the driving motor 23 is started, the driving motor 23 drives the positive and negative toothed screws 22 to rotate, the guide blocks 24 at the two ends of the positive and negative toothed screws 22 move linearly towards or away from each other under the action of the rotation of the screws, with the movement of the guide blocks 24, the longitudinal plate 25 commonly supported by every two groups of the guide blocks 24 arranged in the longitudinal direction also moves, thereby driving the inclined abutting plates 26 arranged on the longitudinal plate 25 to move, the inclined abutting plates 26 gradually approach the transmission chain plate until the rubber protective plates 261 contact the side surface of the part, in the process of contact, the rubber protective plates 261 play a buffering and protecting role, avoiding scratching or indentation on the surface of the part, when the inclined abutting plates 26 accurately abut against the side surface of the transmission chain plate and reach a preset positioning force, the operation of the driving motor 23 is stopped, at this time, the transmission chain plate is firmly positioned on the polishing table 11, and then subsequent polishing work is performed.

[0030] Please refer to Figures 1 to 5 The controller 5 is further arranged on the bearing base 1, and is electrically connected with the driving motor 23, the adjusting motor 31, the polishing motor 35 and the control motor 46 through PLC programming technology.

[0031] In use, the controller 5 can store multiple different processing modes through PLC programming technology, the operator only needs to select the corresponding mode according to the actual processed transmission chain part, and the controller 5 can automatically adjust the working parameters of each motor, realizing the processing of parts of different specifications and different process requirements, and greatly improving the universality of the equipment and the flexibility of production.

[0032] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-precision polishing equipment for transmission chain parts, comprising a bearing base, a polishing table mounted on the bearing base, a polishing mechanism and a dust adsorption mechanism mounted on the bearing base, characterized in that: the polishing mechanism comprises a vertical frame arranged above the bearing base, cavity opening parts on both sides of the top of the vertical frame, and a sliding seat assembled in the vertical frame and sliding in the cavity, the sliding action being achieved by cooperating with an adjusting motor and a screw rod arranged in the cavity, a group of air cylinders being fixedly installed on the sliding seat, the piston rod output end of the air cylinder being connected with a group of polishing motors, and the output shaft end of the polishing motor being detachably mounted with a polishing disc; the dust adsorption mechanism comprises a fixed frame arranged on the polishing table, a dust collector arranged on one side of the fixed frame, the output end of the dust collector being connected in communication with a dust adsorption pipe through a suction pipe, a plurality of groups of adsorption heads being arranged at the end of the dust adsorption pipe, and a through cavity being arranged at the central part of the dust adsorption pipe, the through cavity being connected with a rotating shaft, the rotating shaft being mounted on the fixed frame through a movable shaft, and one end of the rotating shaft being drivingly connected with a control motor. The connecting end of the rotating shaft is provided with a tooth cavity, the output end of the control motor is provided with a transmission gear, and the connecting end of the rotating shaft is in meshing transmission connection with the transmission gear of the output end of the control motor. The dust collector is integrated with an adjusting control box for adjusting the working state thereof.

2. The high-precision polishing equipment for transmission chain parts according to claim 1, characterized in that: An auxiliary positioning mechanism is additionally arranged on the bearing base, the auxiliary positioning mechanism being composed of four groups of positioning seats, positive and negative tooth screws, guide rods and the like, wherein the positive and negative tooth screws and the guide rods are respectively arranged on every two groups of positioning seats distributed in the transverse direction, the positive and negative tooth screws are connected with a driving motor, and the two ends of the positive and negative tooth screws and the guide rods are respectively provided with guide blocks, every two groups of guide blocks arranged in the longitudinal direction commonly support a longitudinal plate, and inclined abutting plates are symmetrically mounted on the longitudinal plates at the left and right ends.

3. The high-precision polishing equipment for transmission chain parts according to claim 1, characterized in that: The clamping abutting end face of the inclined abutting plate is provided with a protective plate, and the protective plate is specifically arranged in a rubber material structure.

4. The high-precision polishing equipment for transmission chain parts according to claim 1, characterized in that: The inclined abutting plate is detachably mounted on the longitudinal plate.

5. The high-precision polishing equipment for transmission chain parts according to claim 4, characterized in that: A controller is further arranged on the bearing base, and the controller is electrically connected with the driving motor, the adjusting motor, the polishing motor and the control motor through PLC programming technology.

6. The high-precision polishing equipment for transmission chain parts according to claim 5, characterized in that: ​ 7. The high-precision polishing equipment for transmission chain parts according to claim 1, characterized in that: ​

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