Swing polishing machine

Abstract

The present invention discloses a swing polishing machine, comprising a frame, a material barrel, a material barrel swing drive mechanism, and at least one jig fixing frame. The material barrel is installed on the inner side of the frame, and vertical guide rails running up and down are respectively provided on the top of the frame on the two opposite outer sides of the material barrel. The two ends of the jig fixing frame are inserted into the corresponding vertical guide rails for sliding up and down and can be disengaged from the vertical guide rails upward. The material barrel swing drive mechanism is connected to the material barrel and is used to drive the material barrel to swing. Regardless of the loading or unloading process, the material barrel of the swing polishing machine can continue to swing, so that the workpieces in the polishing sand pool are kept stirred and polished, thereby realizing the simultaneous polishing of different batches of workpieces to be polished and flexible rotation, greatly improving the efficiency of polishing. In addition, the swing polishing machine has low energy consumption and low polishing cost.

Description

Technical Field

[0001] The present invention relates to the field of mechanical automation, and particularly to a swing polishing machine. Background Art

[0002] When loading or unloading materials on the existing polishing machines in the market, the machine needs to stop, and can only be restarted after reloading the materials, so the production efficiency needs to be improved. At the same time, the energy consumption is relatively large and the polishing cost is relatively high. Summary of the Invention

[0003] The purpose of the present invention is to provide a swing polishing machine to solve the above technical problems.

[0004] To achieve the above purpose, the technical solution of the present invention is as follows: A swing polishing machine is provided, which includes a frame, a material barrel, a material barrel swing drive mechanism, at least one fixture fixing frame, a horizontal sliding bracket and two discharging brackets. The material barrel is installed inside the frame. On the top of the frame, vertical guide rails running up and down are respectively arranged on the two outer sides opposite to the material barrel. The two ends of the fixture fixing frame are slidably inserted into the corresponding vertical guide rails in an up-and-down manner and can be disengaged from the vertical guide rails upward. The material barrel swing drive mechanism is connected to the material barrel and is used to drive the material barrel to swing. The vertical guide rails are guide rods. Guide rod insertion holes are opened at the two ends of the fixture fixing frame. The vertical guide rails are inserted into the corresponding guide rod insertion holes, so that the two ends of the fixture fixing frame are slidably inserted into the corresponding vertical guide rails in an up-and-down manner and can be disengaged from the vertical guide rails upward. Two mutually parallel horizontal sliding rails are arranged on the top of the horizontal sliding bracket. Horizontal sliding blocks are arranged on the outer wall of the material barrel corresponding to the horizontal sliding rails. The horizontal sliding blocks are slidably clamped on the horizontal sliding rails. Two mutually parallel longitudinal sliding rails perpendicular to the horizontal sliding rails are arranged on the frame. Longitudinal sliding blocks are arranged on the outer wall of the horizontal sliding bracket corresponding to the longitudinal sliding rails. The longitudinal sliding blocks are slidably clamped on the longitudinal sliding rails. Lifting devices are respectively installed below the inner sides of the two ends of the fixture fixing frame on the frame. The output ends of the lifting devices extend upward and are connected to the fixture fixing frame. The fixture fixing frame respectively protrudes with abutting tops outside the two guide rod insertion holes. The lifting devices are installed on the frame below the abutting tops. The output ends of the lifting devices extend upward and are connected to the abutting tops. The discharging bracket includes a discharging frame and a discharging rack. The discharging frame is fixedly installed on the top of the frame inside the corresponding lifting device on one side. A fixture fixing frame through groove through which the fixture fixing frame can pass is opened on the discharging frame and penetrates through itself up and down. The lifting device can push the fixture fixing frame to the upper part of the fixture fixing frame through groove. The discharging rack includes an inclined rod and a horizontal rod. One end of the inclined rod is connected to the outer end of the top of the discharging frame. The other end of the inclined rod inclines downward and outward and is connected to one end of the horizontal rod.

[0005] Preferably, the bucket swing driving mechanism includes a transverse driver and a longitudinal driver. The transverse driver is mounted on the transverse sliding bracket and is used to drive the bucket to move horizontally. The longitudinal driver is mounted on the frame and is used to drive the transverse sliding bracket to move longitudinally.

[0006] Preferably, both the transverse driver and the longitudinal driver are oil cylinders.

[0007] Preferably, the bucket swing driving mechanism includes an eccentric wheel, a bucket connecting plate, and an eccentric wheel driving mechanism. A connecting convex column protrudes upward from the periphery of the top of the eccentric wheel. The upper end of the connecting convex column is rotatably connected to one end of the bucket connecting plate. The other end of the bucket connecting plate is fixedly connected to the bucket. The eccentric wheel driving mechanism is used to drive the eccentric wheel to rotate.

[0008] Preferably, the eccentric wheel driving mechanism includes a hydraulic motor and a hydraulic motor mounting plate. The hydraulic motor mounting plate is horizontally fixed on the frame. An installation hole extending vertically is formed in the hydraulic motor mounting plate. The hydraulic motor is fixedly installed at the bottom of the hydraulic motor mounting plate. The output shaft of the hydraulic motor passes through the installation hole and is fixedly connected to the center of the bottom of the eccentric wheel.

[0009] Compared with the prior art, in the present invention's swing polishing machine, during both the feeding and discharging processes, the bucket can continuously perform a swinging action, keeping the workpieces in the polishing sand pool stirred and polished. Thus, different batches of workpieces to be polished can be polished simultaneously and rotated flexibly, greatly improving the polishing efficiency. In addition, this swing polishing machine has low energy consumption and low polishing cost.

[0010] Through the following description and in combination with the drawings, the present invention will become clearer. These drawings are used to explain the embodiments of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural diagram of the first embodiment of the swing polishing machine of the present invention from the first angle.

[0012] Figure 2 It is a partial structural diagram of the first embodiment of the swing polishing machine of the present invention from the second angle.

[0013] Figure 3 It is a partial view of the fixture fixing frame of the first embodiment of the swing polishing machine of the present invention in the lifted state.

[0014] Figure 4 It is a partial structural diagram of the second embodiment of the swing polishing machine of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] ReferenceFigures 1 to 3 , the swing polishing machine of the present invention includes a frame 10, a barrel 20, a barrel swing drive mechanism, and at least one fixture fixing frame 40. The barrel 20 is installed inside the frame 10. Vertical guide rails 11 running up and down are respectively arranged on the top of the frame 10 on the two outer sides opposite to the barrel. The two ends of the fixture fixing frame 40 are slidably inserted into the corresponding vertical guide rails 11 and can be disengaged from the vertical guide rails 11 upwards. The barrel swing drive mechanism is connected to the barrel 20 and is used to drive the barrel 20 to perform a swing motion.

[0016] Specifically, the vertical guide rail 11 is a guide rod. Guide rod insertion holes 41 are provided at the two ends of the fixture fixing frame 40. The vertical guide rail 11 is inserted into the corresponding guide rod insertion holes 41 so that the two ends of the fixture fixing frame 40 are slidably inserted into the corresponding vertical guide rails 11 and can be disengaged from the vertical guide rails 11 upwards.

[0017] Specifically, the swing polishing machine further includes a transverse sliding bracket 50. Two mutually parallel transverse slide rails 51 are arranged on the top of the transverse sliding bracket 50. Transverse sliders 21 are provided on the outer wall of the barrel 20 corresponding to the transverse slide rails 51, and the transverse sliders 21 are slidably clamped on the transverse slide rails 51. Two mutually parallel longitudinal slide rails 15 perpendicular to the transverse slide rails 51 are arranged on the frame 10. Longitudinal sliders 52 are provided on the outer wall of the transverse sliding bracket 50 corresponding to the longitudinal slide rails 15, and the longitudinal sliders 52 are slidably clamped on the longitudinal slide rails 15. In this embodiment, a flange 22 protrudes outwards from the upper part of the outer side wall of the barrel 20, and the transverse slider 21 is arranged at the bottom of the flange 22. The longitudinal slider 52 is arranged on the outer side of the bottom of the transverse sliding bracket 50.

[0018] Specifically, the barrel swing drive mechanism 30 includes a transverse driver 31 and a longitudinal driver 32. The transverse driver 31 is installed on the transverse sliding bracket 50 and is used to drive the barrel 20 to move transversely. The longitudinal driver 32 is installed on the frame 10 and is used to drive the transverse sliding bracket 50 to move longitudinally. In this embodiment, both the transverse driver 31 and the longitudinal driver 32 are oil cylinders. By horizontally pushing and pulling the barrel 20 with the transverse driver 31 and longitudinally pushing and pulling the transverse sliding bracket 50 with the longitudinal driver 32, different movement trajectories of the barrel 20 can be adjusted.

[0019] Preferably, elevators 60 are respectively installed below the inner sides of both ends of the jig fixing frame 40 on the frame 10, and the output ends of the elevators 60 extend upward to connect with the jig fixing frame 40. Specifically, the jig fixing frame 40 is respectively convexly provided with abutting tops 42 outside the two guide rod insertion holes 41, the elevators 60 are installed on the frame 10 below the abutting tops 42, and the output ends of the elevators 60 extend upward to connect with the abutting tops 42. The elevators 60 can push the jig fixing frame 40 out of the vertical slide rail 11.

[0020] Preferably, the swing polishing machine further includes two unloading brackets 70. The unloading bracket 70 includes a discharging frame 71 and an unloading frame 72. The discharging frame 71 is fixedly installed on the top of the frame 10 inside the corresponding elevator 60 on one side. A jig fixing frame through groove 711 through which the jig fixing frame 40 can pass is formed in the discharging frame 71 and penetrates through itself vertically. The elevator 60 can push the jig fixing frame 40 to above the jig fixing frame through groove 711. The unloading frame 72 includes an inclined rod 721 and a horizontal rod 722. One end of the inclined rod 721 is connected to the outer end of the top of the discharging frame 71, and the other end of the inclined rod 721 inclines downward and outward and is connected to one end of the horizontal rod 722. After the jig fixing frame 40 is pushed out of the vertical slide rail 11, it passes through the discharging frame 71 and the unloading frame 72 in sequence after being toggled, so as to realize the unloading action.

[0021] When the swing polishing machine of the present invention is used, the barrel 20 is filled with polishing sand, the workpiece 200 to be polished is mounted on the workpiece jig 300, and the workpiece jig 300 is then fixed to the jig holder 40. The vertical guide rail 11 is then inserted through the guide rod insertion hole 41, so that the jig holder 40 is hung and fixed on the top of the frame 10. At this time, the workpiece 200 to be polished is inserted into the polishing sand pool along with the workpiece jig 300. The barrel swing drive mechanism is then activated to cause the barrel 20 to swing, causing the workpiece 200 to be polished to be stirred in the polishing sand pool, thereby polishing the workpiece 200 to be polished. After the workpiece 200 to be polished is polished, the lifter 60 lifts the jig holder 40 and removes it from the vertical guide rail 11. The jig holder 40 is then removed from the unloading bracket 70 by being toggled. No matter whether the jig fixing frame 40 is installed on the frame 10 and the workpiece 200 to be polished is inserted into the polishing sand pool along with the workpiece jig 300, or the jig fixing frame 40 is removed from the frame 10 and the workpiece jig 300 is pulled out of the polishing sand pool and separated from the sand pool, it does not affect the barrel 20 to continue to swing. Therefore, when one or more polishing workpieces 200 are polished, the corresponding batch of jig fixing frames 40 can be removed separately and the jig fixing frames 40 of the new batch of workpieces 200 to be polished can be installed without affecting the polishing process of other polishing workpieces 200 being polished, thereby achieving simultaneous polishing of different batches of workpieces 200 to be polished and flexible rotation, greatly improving the polishing efficiency.

[0022] refer to Figure 4 And combined Figures 1 to 3 Unlike the first embodiment, the barrel swing drive mechanism includes an eccentric wheel 33, a barrel connecting plate 34, and an eccentric wheel drive mechanism. A connecting boss 331 protrudes upward from the periphery of the top of the eccentric wheel 33. The upper end of the connecting boss 331 is rotatably connected to one end of the barrel connecting plate 34, and the other end of the barrel connecting plate 34 is fixedly connected to the barrel 20. The eccentric wheel drive mechanism is used to drive the eccentric wheel 33 to rotate. Specifically, the eccentric wheel drive mechanism includes a hydraulic motor 351 and a hydraulic motor mounting plate 352. The hydraulic motor mounting plate 352 is horizontally fixed to the frame 10. The hydraulic motor mounting plate 352 has a vertically extending mounting hole 353. The hydraulic motor 351 is fixedly mounted to the bottom of the hydraulic motor mounting plate 352. The output shaft of the hydraulic motor 351 passes through the mounting hole 353 and is fixedly connected to the center of the bottom of the eccentric wheel 33. The operating principle of this embodiment is consistent with that of the first embodiment and will not be repeated here.

[0023] The present invention's oscillating polisher features a barrel that continuously oscillates during both loading and unloading, stirring and polishing the workpieces in the polishing sand pool. This allows for simultaneous polishing of different batches of workpieces and allows for flexible rotation, significantly improving polishing efficiency. Furthermore, the oscillating polisher consumes less energy and reduces polishing costs.

[0024] It should be noted that the shape of the jig fixing frame 40 can be flexibly set, and can be a straight plate or other shapes; the jig fixing frame 40 can be slidably inserted by means of a guide rod and a guide rod socket 41, and can also be slidably inserted by other commonly used methods; the barrel swing drive mechanism can have other structures in addition to the above structure, and can drive the barrel 20 to swing; the transverse drive 31 and the longitudinal drive 32 can be other forms of drives in addition to the oil cylinder; the eccentric wheel drive mechanism can have other drive structures in addition to the above structure, and can drive the eccentric wheel 33 to rotate.

[0025] The present invention is described above in conjunction with the best embodiment, but the present invention is not limited to the embodiment disclosed above, but should cover various modifications and equivalent combinations based on the essence of the embodiment.

Claims

1. A swing polishing machine, characterized in that: It includes a frame, a material bucket, a material bucket swing drive mechanism, at least one fixture fixing frame, a transverse sliding bracket and two discharging brackets. The material bucket is installed inside the frame. Vertical guide rails running up and down are respectively arranged on the top of the frame on the two outer sides opposite to the material bucket. The two ends of the fixture fixing frame are slidably clamped on the corresponding vertical guide rails and can be disengaged from the vertical guide rails upwards. The material bucket swing drive mechanism is connected to the material bucket and is used to drive the material bucket to swing. The vertical guide rails are guide rods. Guide rod insertion holes are opened at the two ends of the fixture fixing frame. The vertical guide rails are inserted into the corresponding guide rod insertion holes so that the two ends of the fixture fixing frame are slidably clamped on the corresponding vertical guide rails and can be disengaged from the vertical guide rails upwards. Two mutually parallel transverse slide rails are arranged on the top of the transverse sliding bracket. Transverse sliders are arranged on the outer wall of the material bucket corresponding to the transverse slide rails. The transverse sliders are slidably clamped on the transverse slide rails. Two mutually parallel longitudinal slide rails perpendicular to the transverse slide rails are arranged on the frame. Longitudinal sliders are arranged on the outer wall of the transverse sliding bracket corresponding to the longitudinal slide rails. The longitudinal sliders are slidably clamped on the longitudinal slide rails. Lifting devices are respectively installed below the inner sides of the two ends of the fixture fixing frame on the frame. The output ends of the lifting devices extend upwards and are connected to the fixture fixing frame. The fixture fixing frame respectively protrudes with abutting tops outside the two guide rod insertion holes. The lifting devices are installed on the frame below the abutting tops. The output ends of the lifting devices extend upwards and are connected to the abutting tops. The discharging bracket includes a discharging frame and a discharging rack. The discharging frame is fixedly installed on the top of the frame inside the corresponding lifting device on one side. A fixture fixing frame through groove through which the fixture fixing frame can pass is opened on the discharging frame and runs through itself up and down. The lifting device can push the fixture fixing frame to the upper part of the fixture fixing frame barrel groove. The discharging rack includes an inclined rod and a horizontal rod. One end of the inclined rod is connected to the outer end of the top of the discharging frame. The other end of the inclined rod inclines downwards and outwards and is connected to one end of the horizontal rod.

2. The swing polishing machine according to claim 1, wherein: The material bucket swing drive mechanism includes a transverse driver and a longitudinal driver. The transverse driver is installed on the transverse sliding bracket and is used to drive the material bucket to move transversely. The longitudinal driver is installed on the frame and is used to drive the transverse sliding bracket to move longitudinally.

3. The swing polishing machine according to claim 2, wherein: Both the transverse driver and the longitudinal driver are oil cylinders.

4. The swing polishing machine according to claim 1, characterized in that: The material bucket swing drive mechanism includes an eccentric wheel, a material bucket connecting plate and an eccentric wheel drive mechanism. Connecting convex columns protrude upwards around the top of the eccentric wheel. The upper ends of the connecting convex columns are rotatably connected to one end of the material bucket connecting plate. The other end of the material bucket connecting plate is fixedly connected to the material bucket. The eccentric wheel drive mechanism is used to drive the eccentric wheel to rotate.

5. The swing polishing machine according to claim 4, characterized in that: The eccentric wheel drive mechanism includes a hydraulic motor and a hydraulic motor mounting plate. The hydraulic motor mounting plate is horizontally fixed to the frame. An up-and-down running mounting hole is provided on the hydraulic motor mounting plate. The hydraulic motor is fixedly installed at the bottom of the hydraulic motor mounting plate. The output shaft of the hydraulic motor passes through the mounting hole and is fixedly connected to the center of the bottom of the eccentric wheel.

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