Polishing equipment for steel shot production

Abstract

The invention relates to the technical field of steel shot polishing, and discloses polishing equipment for steel shot production, which comprises a base, a supporting frame is fixedly connected to the inner wall of the base, a circular guide block is fixedly connected to the circumferential surface of the supporting frame, a connecting ring is slidably connected to the inner wall of the circular guide block, and a first elastic telescopic rod is fixedly connected to the inner wall of the connecting ring. A first fixing block is fixedly connected to the telescopic end of the first elastic telescopic rod. According to the steel shot polishing device, steel shots can make contact with the flexible arc polishing pad according to inertia in the rotating process of the roller, the flexible arc polishing pad can polish the surfaces of the steel shots, dynamic adaptation to the movement track of the steel shots can be achieved, and losses caused by steel shot impact are avoided; according to the device, static polishing can be converted into dynamic self-adaptive polishing, the polishing quality of steel shots is improved, the contact probability of the surfaces of the steel shots and the flexible arc polishing pad can be balanced, the gathered steel shots can be dispersed, the polishing efficiency of the steel shots is improved, and the polishing speed of the device is increased.

Description

Technical Field

[0001] The invention relates to the technical field of steel shot polishing, in particular to polishing equipment for steel shot production. Background Art

[0002] Steel shot production requires polishing equipment to improve surface quality. Traditional polishing equipment, such as rolling and centrifugal types, removes burrs and scales by friction between steel shots and abrasives. However, there are problems such as uneven polishing, low efficiency, and steel shot damage. With the development of precision manufacturing, the requirements for steel shot accuracy and surface quality have increased, requiring more efficient equipment. At the same time, environmental protection requirements have prompted the development of equipment towards low pollution and low energy consumption. The application of intelligent technology allows equipment to automatically monitor parameters and improve the stability of polishing quality. Therefore, the development of efficient, environmentally friendly, and intelligent polishing equipment has become a trend.

[0003] The patent with announcement number CN220762188U discloses a polishing equipment for steel shot production, including a polishing fixed seat and a polishing lifting seat, a first drive assembly is installed on the polishing fixed seat, and a second drive assembly is installed on the polishing lifting seat, and a plurality of polishing rollers are installed on the first drive assembly and the second drive assembly, and a group of steel shots are arranged between every three adjacent polishing rollers. This patent adds a first drive assembly and a second drive assembly. When in use, the steel shots are placed between two adjacent groups of polishing rollers on the first drive assembly, and then the polishing lifting seat is lowered by the lifting assembly, thereby lowering the second drive assembly, so that the polishing roller on the second drive assembly contacts the upper end of the steel shot, and the steel shot is polished by rotating the polishing roller, so that the steel shot is forced to roll during polishing. The operator does not need to observe the polishing progress of the steel shot and adjust the polishing angle of the steel shot. Smooth steel shots can be polished through this patent.

[0004] However, when the above device is in use, it is difficult to simultaneously achieve anti-aggregation isolation of the steel shots during the process of grinding and polishing the steel shots, resulting in reduced steel shot polishing quality and affected steel shot polishing efficiency. Therefore, a polishing device for steel shot production is proposed to solve the above problems. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a polishing device for steel shot production in view of the deficiencies in the above-mentioned prior art.

[0006] The cam is fixedly provided with a toothed support, and the toothed support is fixedly provided with a toothed support, and the toothed support is fixedly provided with a toothed support, and the toothed support is fixedly provided with a toothed support, and the toothed support is fixedly provided with a toothed support, and the toothed support is fixedly provided with a toothed support, and the toothed support is fixedly provided with a toothed support, and the toothed support is fixedly provided with a toothed support. The cylinder is fixedly connected to the output end of the motor, the rotating column is in contact with the roller, and the rotating column is used to drive the fixed disc to rotate, the number of the flexible arc throwing pads is set to multiple, and the multiple flexible arc throwing pads are arranged in a circular array on the inner wall of the roller, and the flexible arc throwing pad is used to polish the surface of the steel shot, the number of the elastic telescopic rod one is set to multiple, and the multiple elastic telescopic rod one is arranged in a circular array on the inner wall of the connecting ring, and the elastic telescopic rod one is used to shock-absorbing and buffer the roller, and the steel shot will contact the flexible arc throwing pad according to inertia during the rotation of the roller, and the flexible arc throwing pad can polish the surface of the steel shot during the contact between the steel shot and the surface of the flexible arc throwing pad, and can dynamically adapt to the movement trajectory of the steel shot, avoid the loss of steel shot impact, and can realize the conversion of static polishing into dynamic adaptive polishing, thereby improving the polishing quality of the steel shot, and can balance the probability of contact between the steel shot surface and the flexible arc throwing pad, and can disperse the gathered steel shots, thereby improving the polishing efficiency of the steel shot and improving the polishing speed of the device.

[0007] Preferably, the lifting mechanism includes a triangular oblique block, a fixed frame, and a polishing convex plate, the triangular oblique block is fixedly connected to the inner wall of the toggle plate, the fixed frame is fixedly connected to the inner wall of the triangular oblique block, the polishing convex plate is fixedly connected to the inner wall of the fixed frame, and the polishing convex plate is used to polish the steel shot, the lifting mechanism also includes a protective cover, a polishing agent tank, a nozzle, a second elastic telescopic rod, a convex block, an isolation plate, and a roller column, the protective cover is fixedly connected to the inner wall of the drum, the polishing agent tank is fixedly connected to the right side of the drum, the nozzle is fixedly connected to the inner wall of the polishing agent tank, the second elastic telescopic rod is fixedly connected to the inner wall of the protective cover, the convex block is fixedly connected to the telescopic end of the second elastic telescopic rod, the isolation plate is fixedly connected to the left side of the convex block, the roller column is fixedly connected to the circumferential surface of the fixed disc, the fixed frame is in contact with the flexible arc polishing pad, and the fixed frame is used to drive the polishing convex block The plate rotates, the protective cover contacts with the fixed disc, and the protective cover is used to isolate some parts inside the drum from the steel shots, the nozzle contacts with the drum, and the nozzle is used to spray out the oily polishing agent inside the polishing agent tank, the convex block is located on the movement trajectory of the roller column, and the convex block is used to drive the isolation plate to rise, the isolation plate contacts with the protective cover, and the isolation plate is used to close the opening of the protective cover, so that the polishing convex plate can guide the steel shots moving inside the drum, and can further fully polish the surface of the steel shots, avoid the aggregation of steel shots, and cause the reduction of the polishing quality of the steel shots surface, and can realize the indirect discharge of oily polishing agent, optimize the operating state of the equipment, balance lubrication and heat dissipation, stabilize the polishing and grinding ability, dynamically maintain the effective concentration of the oily polishing agent, avoid performance degradation, and indirectly improve the polishing quality of the steel shots by the device.

[0008] Preferably, the exhaust mechanism includes an electric push rod, a hinged plate, and a long push plate. The electric push rod is fixedly connected to the inner wall of the base, the hinged plate is rotatably connected to the inner wall of the roller by a torsion spring, and the long push plate is fixedly connected to the telescopic end of the electric push rod. The exhaust mechanism also includes a second fixed block, a connecting column, a first sealing plate, and a second sealing plate. The second fixed block is fixedly connected to the front part of the protrusion, the connecting column is fixedly connected to the inner wall of the second fixed block, the first sealing plate is fixedly connected to the circumferential surface of the connecting column, the second sealing plate is fixedly connected to the circumferential surface of the connecting column, the hinged plate is located directly below the long push plate, and the long push plate is fixedly connected to the inner wall of the second fixed block. In order to push the hinged plate to rotate at an angle, the sealing plate 1 contacts the protective cover, and the sealing plate 1 is used to open the opening of the protective cover, and the sealing plate 2 contacts the roller, and the sealing plate 2 is used to open the opening of the roller, so that the long push plate can open the opening of the roller. At this time, the steel shots inside the roller can be discharged through the opening, thereby increasing the discharge speed of the steel shots, indirectly improving the polishing efficiency of the device, and realizing the discharge of the air inside the roller, and controlling the air pressure and gas composition inside the roller, thereby avoiding the collision and friction heat of the steel shots during the polishing process, resulting in excessive temperature inside the roller, and affecting the service life of the device.

[0009] The present invention adopts the above technical solution, which can bring the following beneficial effects: 1. The polishing equipment for steel shot production cooperates with each other in movement among a base, a support frame, a circular guide block, a connecting ring, an elastic telescopic rod, a fixed block, a drum, a motor, a rotating column, a fixed disc, a flexible arc polishing pad, a fixed rod, a toggle plate, and a control console. During the rotation of the drum, the steel shot contacts the flexible arc polishing pad according to inertia. During the contact between the steel shot and the surface of the flexible arc polishing pad, the flexible arc polishing pad can polish the surface of the steel shot, dynamically adapt to the movement trajectory of the steel shot, avoid the loss caused by the impact of the steel shot, convert static polishing into dynamic adaptive polishing, improve the polishing quality of the steel shot, balance the contact probability between the surface of the steel shot and the flexible arc polishing pad, disperse the gathered steel shots, improve the polishing efficiency of the steel shot, and increase the polishing speed of the device.

[0010] 2. The polishing equipment for steel shot production, through the mutual coordination of the triangular oblique block, fixed frame, polishing convex plate, protective cover, polishing agent tank, nozzle, elastic telescopic rod, convex block, isolation plate and roller column, enables the polishing convex plate to guide the steel shot moving inside the drum, further comprehensively polishes the surface of the steel shot, avoids the aggregation of steel shot and the reduction of the polishing quality of the steel shot surface, realizes the indirect discharge of oily polishing agent, optimizes the operating state of the equipment, balances lubrication and heat dissipation, stabilizes the polishing and grinding ability, dynamically maintains the effective concentration of the oily polisher, avoids performance degradation, and indirectly improves the polishing quality of the steel shot by the device.

[0011] 3. The polishing equipment for steel shot production, through the mutual coordinated movement among the electric push rod, hinged plate, long push plate, fixed block 2, connecting column, sealing plate 1 and sealing plate 2, enables the long push plate to open the opening of the drum. At this time, the steel shots inside the drum can be discharged through the opening, thereby increasing the discharge speed of the steel shots, indirectly improving the polishing efficiency of the device, and realizing the discharge of air inside the drum, and controlling the air pressure and gas composition inside the drum, thereby avoiding the collision and friction heat generated by the steel shots during the polishing process, which causes the temperature inside the drum to be too high and affects the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 A half-section diagram of the drum structure of the present invention; Figure 3 This is a schematic diagram of the fixing rod structure of the present invention; Figure 4 For the present invention Figure 3 A magnified view of the structure at center A; Figure 5 This is a schematic diagram of the lifting mechanism of the present invention; Figure 6 For the present invention Figure 5 A magnified view of the structure at point B in the middle; Figure 7 Schematic diagram of the exhaust mechanism of the present invention; Figure 8 For the present invention Figure 7 Enlarged view of the structure at point C in the middle.

[0013] In the figure: 1. base; 2. support frame; 3. circular guide block; 4. connecting ring; 5. elastic telescopic rod 1; 6. fixed block 1; 7. roller; 8. lifting mechanism; 9. exhaust mechanism; 10. motor; 11. rotating column; 12. fixed disc; 13. flexible arc throwing pad; 14. fixed rod; 15. toggle plate; 16. control console; 801. triangular oblique block; 802. fixed frame; 803. polishing convex plate; 804. protective cover; 805. polishing agent tank; 806. nozzle; 807. elastic telescopic rod 2; 808. convex block; 809. isolation plate; 810. roller column; 901. electric push rod; 902. hinged plate; 903. long push plate; 904. fixed block 2; 905. connecting column; 906. sealing plate 1; 907. sealing plate 2. DETAILED DESCRIPTION

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0015] See also Figures 1-8 , one embodiment of the present invention is: a polishing equipment for steel shot production, comprising a base 1, the inner wall of the base 1 is fixedly connected to a support frame 2, the circumferential surface of the support frame 2 is fixedly connected to a circular guide block 3, the inner wall of the circular guide block 3 is slidably connected to a connecting ring 4, the inner wall of the connecting ring 4 is fixedly connected to an elastic telescopic rod 5, the telescopic end of the elastic telescopic rod 5 is fixedly connected to a fixed block 6, the inner wall of the fixed block 6 is fixedly connected to a roller 7, the inner wall of the roller 7 is provided with a lifting mechanism 8 for discharging polishing agent, the inner wall of the base 1 is provided with an exhaust mechanism 9 for discharging material, the inner wall of the base 1 is fixedly connected to a motor, the right side of the roller 7 is fixedly connected to a motor 10, the output end of the motor 10 is fixedly connected to a rotating column 11, the circumferential surface of the rotating column 11 is fixedly connected to a fixed disc 12, the left side of the fixed disc 12 is fixedly connected to a fixed rod 14, the inner wall of the roller 7 is fixedly connected to a flexible arc polishing pad 13, the bottom of the fixed rod 14 is fixedly connected to a toggle plate 15, and the inner wall of the base 1 is provided with a console 16; When the device is started, the operator puts the steel shot to be polished into the interior of the drum 7. After the placement is completed, the motor will start, and the output end of the motor will drive the drum 7 to rotate. The rotation of the drum 7 will drive the fixed block 6 to rotate. The rotation of the fixed block 6 will drive the elastic telescopic rod 5 to rotate. The rotation of the elastic telescopic rod 5 will drive the connecting ring 4 to rotate. At this time, the connecting ring 4 will rotate and roll in the groove of the circular guide block 3. At the same time, the rotation of the drum 7 will drive the flexible arc polishing pad 13 to rotate. During the rotation of the flexible arc polishing pad 13, the steel shot that needs to be polished inside the drum 7 will move during the rotation of the drum 7. At this time, the steel shot will contact the flexible arc polishing pad 13 according to inertia during the rotation of the drum 7. During the contact between the steel shot and the surface of the flexible arc polishing pad 13, the flexible arc polishing pad 13 can polish the surface of the steel shot, and can achieve dynamic adaptation to the movement trajectory of the steel shot, avoid the loss of steel shot impact, and realize the transformation of static polishing into dynamic adaptive polishing, thereby improving the polishing quality of the steel shot. The roller 7 is fixedly connected to the output end of the motor, the rotating column 11 is in contact with the roller 7, and the rotating column 11 is used to drive the fixed disc 12 to rotate, the number of flexible arc throwing pads 13 is set to multiple, and the multiple flexible arc throwing pads 13 are circularly arrayed on the inner wall of the roller 7, and the flexible arc throwing pads 13 are used to polish the surface of the steel shot, the number of elastic telescopic rods 5 is set to multiple, and the multiple elastic telescopic rods 5 are circularly arrayed on the inner wall of the connecting ring 4, and the elastic telescopic rods 5 are used to perform shock absorption and buffering on the roller 7; When the device is started, the drum 7 is rotating, and the drum 7 drives the motor 10 to rotate. In the process of the drum 7 driving the motor 10 to rotate, the motor 10 is started, and the output end of the motor 10 drives the rotating column 11 to rotate. The rotation of the rotating column 11 drives the fixed disc 12 to rotate. In the process of the fixed disc 12 rotating, the fixed disc 12 drives the fixed rod 14 to rotate. In the process of the fixed rod 14 rotating, the fixed rod 14 drives the toggle plate 15 to rotate. The rotation of the toggle plate 15 can balance the contact probability between the steel shot surface and the flexible arc polishing pad 13 during the steel shot polishing process, and can disperse the gathered steel shots, thereby improving the polishing efficiency of the steel shots and improving the polishing speed of the device. The overall working principle: the steel shots that need to be polished inside the drum 7 will move during the rotation of the drum 7. At this time, the steel shots will contact the flexible arc polishing pad 13 according to inertia during the rotation of the drum 7. During the contact between the steel shots and the surface of the flexible arc polishing pad 13, the flexible arc polishing pad 13 can polish the surface of the steel shots, dynamically adapt to the movement trajectory of the steel shots, avoid the loss caused by the impact of the steel shots, and convert static polishing into dynamic adaptive polishing, thereby improving the polishing quality of the steel shots. During the rotation of the fixed rod 14, the fixed rod 14 will drive the toggle plate 15 to rotate. The rotation of the toggle plate 15 can balance the contact probability between the steel shot surface and the flexible arc polishing pad 13 during the polishing process of the steel shots, disperse the gathered steel shots, improve the polishing efficiency of the steel shots, and improve the polishing speed of the device.

[0016] See also Figures 1-8 In another embodiment of the present invention, based on the above embodiment, the lifting mechanism 8 includes a triangular oblique block 801, a fixed frame 802, and a polishing convex plate 803. The triangular oblique block 801 is fixedly connected to the inner wall of the toggle plate 15, the fixed frame 802 is fixedly connected to the inner wall of the triangular oblique block 801, and the polishing convex plate 803 is fixedly connected to the inner wall of the fixed frame 802. The polishing convex plate 803 is used to polish the steel shot. When the device is started, the fixed rod 14 rotates, and the fixed rod 14 drives the toggle plate 15 to rotate. During the rotation of the toggle plate 15, the toggle plate 15 synchronously drives the triangular bevel block 801 to rotate. During the rotation of the triangular bevel block 801, the triangular bevel block 801 drives the fixed frame 802 to rotate. The rotation of the fixed frame 802 drives the polishing convex plate 803 to rotate. During the rotation of the polishing convex plate 803, the polishing convex plate 803 can guide the steel shot moving inside the drum 7, and can further fully polish the surface of the steel shot, thereby avoiding the aggregation of the steel shot and the reduction of the polishing quality of the steel shot surface. The lifting mechanism 8 also includes a protective cover 804, a polishing agent tank 805, a nozzle 806, an elastic telescopic rod 807, a bump 808, an isolation plate 809, and a roller column 810. The protective cover 804 is fixedly connected to the inner wall of the drum 7, the polishing agent tank 805 is fixedly connected to the right side of the drum 7, the nozzle 806 is fixedly connected to the inner wall of the polishing agent tank 805, the elastic telescopic rod 807 is fixedly connected to the inner wall of the protective cover 804, the bump 808 is fixedly connected to the telescopic end of the elastic telescopic rod 807, the isolation plate 809 is fixedly connected to the left side of the bump 808, and the roller column 810 is fixedly connected to the circular portion of the fixed disc 12. On the circumferential surface, the fixed frame 802 contacts the flexible arc polishing pad 13 and is used to drive the polishing convex plate 803 to rotate. The protective cover 804 contacts the fixed disc 12 and is used to isolate some parts inside the drum 7 from the steel shot. The nozzle 806 contacts the drum 7 and is used to spray the oily polishing agent inside the polishing agent tank 805. The protrusion 808 is located on the motion trajectory of the roller column 810 and is used to drive the isolation plate 809 to rise. The isolation plate 809 contacts the protective cover 804 and is used to seal the opening of the protective cover 804. When the device is started, the fixed disc 12 rotates, and the fixed disc 12 drives the roller column 810 to rotate. During the rotation of the roller column 810, the roller column 810 contacts the arc surface of the protrusion 808 and squeezes and pushes the protrusion 808. At this time, the protrusion 808 moves after being squeezed and pushed. During the movement of the protrusion 808, the protrusion 808 drives the isolation plate 809 to move. After the isolation plate 809 moves a certain distance, the isolation plate 809 opens the opening on the surface of the protective cover 804. After the isolation plate 809 opens the opening on the surface of the protective cover 804, the nozzle 806 can discharge the oily polishing agent inside the polishing agent tank 805 into the interior of the drum 7. At this time, the oily polishing agent will contact the steel shot inside the drum 7, which can achieve indirect discharge of the oily polishing agent, optimize the operating state of the equipment, balance lubrication and heat dissipation, stabilize the polishing and grinding ability, dynamically maintain the effective concentration of the oily polishing agent, avoid performance degradation, and indirectly improve the polishing quality of the steel shot by the device; The exhaust mechanism 9 includes an electric push rod 901, a hinged plate 902, and a long push plate 903. The electric push rod 901 is fixedly connected to the inner wall of the base 1. The hinged plate 902 is rotatably connected to the inner wall of the drum 7 through a torsion spring. The long push plate 903 is fixedly connected to the telescopic end of the electric push rod 901. When the polishing of the device is completed, the motor is controlled to rotate by the console 16 so that the hinged plate 902 is located just above the electric push rod 901. At this time, the electric push rod 901 is started, and the telescopic end of the electric push rod 901 drives the hinged plate 902 to rise. After the hinged plate 902 rises a certain distance, the hinged plate 902 contacts the long push plate 903 and squeezes and pushes the long push plate 903 to rotate. During the rotation of the long push plate 903, the long push plate 903 can open the opening of the drum 7. At this time, the steel shot inside the drum 7 can be discharged through the opening, thereby increasing the discharge speed of the steel shot, which can indirectly improve the polishing efficiency of the device. The exhaust mechanism 9 also includes a second fixing block 904, a connecting column 905, a sealing plate 1 906, and a second sealing plate 907. The second fixing block 904 is fixedly connected to the front portion of the protrusion 808, the connecting column 905 is fixedly connected to the inner wall of the second fixing block 904, the first sealing plate 906 is fixedly connected to the circumferential surface of the connecting column 905, and the second sealing plate 907 is fixedly connected to the circumferential surface of the connecting column 905. The hinged plate 902 is located directly below the long push plate 903, and the long push plate 903 is used to push the hinged plate 902 to rotate at an angle. The first sealing plate 906 contacts the protective cover 804 and is used to open the opening of the protective cover 804. The second sealing plate 907 contacts the roller 7 and is used to open the opening of the roller 7. When the device is started, when the protrusion 808 is moving, the movement of the protrusion 808 will drive the fixed block 2 904 to move, and the movement of the fixed block 2 904 will drive the connecting column 905 to move. When the connecting column 905 is moving, the connecting column 905 will drive the sealing plate 1 906 to move, and at the same time, the movement of the connecting column 905 will also drive the sealing plate 2 907 to move. When the sealing plate 1 906 and the connecting column 905 move a certain distance, the sealing plate 1 906 can open the opening of the protective cover 804, and at the same time, the sealing plate 2 907 can open the opening of the drum 7, so as to discharge the air inside the drum 7, control the air pressure and gas composition inside the drum 7, and avoid the collision and friction heat of the steel shots during the polishing process, which causes the internal temperature of the drum 7 to be too high, affecting the service life of the device.

[0017] Overall working principle: During the rotation of the polishing convex plate 803, the polishing convex plate 803 can guide the steel shot moving inside the drum 7, further polish the surface of the steel shot in an all-round way, avoid the aggregation of steel shot, and reduce the polishing quality of the steel shot surface. The oil will contact the steel shot inside the drum 7, and indirectly discharge the oily polishing agent, optimize the operating state of the equipment, balance lubrication and heat dissipation, stabilize the polishing and grinding ability, dynamically maintain the effective concentration of the oily polishing agent, avoid performance degradation, and indirectly improve the polishing quality of the steel shot by the device. The hinged plate 902 will contact the long push plate 903 and squeeze and push the long push plate. 903 causes the long push plate 903 to rotate. During the rotation, the long push plate 903 can open the opening of the drum 7. At this time, the steel shots inside the drum 7 can be discharged through the opening, thereby increasing the discharge speed of the steel shots and indirectly improving the polishing efficiency of the device. The sealing plate 1 906 can open the opening of the protective cover 804, and the sealing plate 2 907 can open the opening of the drum 7, thereby realizing the discharge of the air inside the drum 7 and controlling the air pressure and gas composition inside the drum 7, thereby avoiding the collision and friction heat generated by the steel shots during the polishing process, which causes the internal temperature of the drum 7 to be too high and affects the service life of the device.

[0018] The present invention provides a polishing device for steel shot production. There are many methods and approaches for implementing this technical solution. The above is only a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should also be considered within the scope of protection of the present invention. Any components not specified in this embodiment may be implemented using existing technologies.

Claims

1. A polishing device for producing steel shot, comprising a base (1), characterized in that: The inner wall of the base (1) is fixedly connected to a support frame (2), the circumferential surface of the support frame (2) is fixedly connected to a circular guide block (3), the inner wall of the circular guide block (3) is slidably connected to a connecting ring (4), the inner wall of the connecting ring (4) is fixedly connected to an elastic telescopic rod (5), the telescopic end of the elastic telescopic rod (5) is fixedly connected to a fixed block (6), the inner wall of the fixed block (6) is fixedly connected to a roller (7), the inner wall of the roller (7) is provided with a lifting mechanism (8) for discharging polishing agent, and the inner wall of the base (1) is provided with an exhaust for discharging material. The mechanism (9) comprises a motor fixedly connected to the inner wall of the base (1), a motor fixedly connected to the right side of the roller (7), a rotating column (11) fixedly connected to the output end of the motor (10), a fixed disc (12) fixedly connected to the circumferential surface of the rotating column (11), a fixed rod (14) fixedly connected to the left side of the fixed disc (12), a flexible arc throw pad (13) fixedly connected to the inner wall of the roller (7), a toggle plate (15) fixedly connected to the bottom of the fixed rod (14), and a control console (16) provided on the inner wall of the base (1).

2. The polishing equipment for steel shot production according to claim 1, characterized in that: The roller (7) is fixedly connected to the output end of the motor, the rotating column (11) is in contact with the roller (7), and the rotating column (11) is used to drive the fixed disc (12) to rotate, the number of the flexible arc throwing pads (13) is set to be multiple, and the multiple flexible arc throwing pads (13) are circularly arrayed on the inner wall of the roller (7).

3. The polishing equipment for steel shot production according to claim 2, characterized in that: The flexible arc polishing pad (13) is used to polish the surface of the steel shot. The number of the elastic telescopic rods (5) is set to be multiple, and the multiple elastic telescopic rods (5) are arranged in a circular array on the inner wall of the connecting ring (4). The elastic telescopic rods (5) are used to perform shock absorption and buffering on the roller (7).

4. The polishing equipment for steel shot production according to claim 3, characterized in that: The lifting mechanism (8) comprises a triangular oblique block (801), a fixed frame (802), and a polishing convex plate (803); the triangular oblique block (801) is fixedly connected to the inner wall of the toggle plate (15); the fixed frame (802) is fixedly connected to the inner wall of the triangular oblique block (801); the polishing convex plate (803) is fixedly connected to the inner wall of the fixed frame (802); and the polishing convex plate (803) is used to polish the steel shot.

5. The polishing equipment for steel shot production according to claim 4, characterized in that: The lifting mechanism (8) also includes a protective cover (804), a polishing agent tank (805), a nozzle (806), an elastic telescopic rod (807), a bump (808), an isolation plate (809), and a roller column (810). The protective cover (804) is fixedly connected to the inner wall of the drum (7), the polishing agent tank (805) is fixedly connected to the right side of the drum (7), the nozzle (806) is fixedly connected to the inner wall of the polishing agent tank (805), the elastic telescopic rod (807) is fixedly connected to the inner wall of the protective cover (804), the bump (808) is fixedly connected to the telescopic end of the elastic telescopic rod (807), the isolation plate (809) is fixedly connected to the left side of the bump (808), and the roller column (810) is fixedly connected to the circumferential surface of the fixed disc (12).

6. The polishing equipment for steel shot production according to claim 5, characterized in that: The fixed frame (802) is in contact with the flexible arc polishing pad (13), and the fixed frame (802) is used to drive the polishing convex plate (803) to rotate. The protective cover (804) is in contact with the fixed disc (12), and the protective cover (804) is used to isolate some parts inside the roller (7) from the steel shot. The nozzle (806) is in contact with the roller (7), and the nozzle (806) is used to spray the oily polishing agent inside the polishing agent tank (805). The convex block (808) is located on the motion trajectory of the roller column (810), and the convex block (808) is used to drive the isolation plate (809) to rise. The isolation plate (809) is in contact with the protective cover (804), and the isolation plate (809) is used to close the opening of the protective cover (804).

7. The polishing equipment for steel shot production according to claim 6, characterized in that: The exhaust mechanism (9) comprises an electric push rod (901), a hinged plate (902), and a long push plate (903); the electric push rod (901) is fixedly connected to the inner wall of the base (1); the hinged plate (902) is rotatably connected to the inner wall of the roller (7) via a torsion spring; and the long push plate (903) is fixedly connected to the telescopic end of the electric push rod (901).

8. The polishing equipment for steel shot production according to claim 7, characterized in that: The exhaust mechanism (9) further includes a second fixing block (904), a connecting column (905), a sealing plate (906), and a second sealing plate (907). The second fixing block (904) is fixedly connected to the front of the protrusion (808), the connecting column (905) is fixedly connected to the inner wall of the second fixing block (904), the first sealing plate (906) is fixedly connected to the circumferential surface of the connecting column (905), and the second sealing plate (907) is fixedly connected to the circumferential surface of the connecting column (905).

9. The polishing equipment for steel shot production according to claim 8, characterized in that: The hinge plate (902) is located directly below the long push plate (903), and the long push plate (903) is used to push the hinge plate (902) to rotate at an angle. The sealing plate 1 (906) is in contact with the protective cover (804), and the sealing plate 1 (906) is used to open the opening of the protective cover (804). The sealing plate 2 (907) is in contact with the roller (7), and the sealing plate 2 (907) is used to open the opening of the roller (7).

Images