Sand screening and polishing machine

Abstract

The present invention discloses a sand screening and polishing integrated machine, comprising a base, a mounting frame is arranged on the base, a mounting seat is arranged on the mounting frame and can be lifted and lowered, a cylinder and a driving mechanism for driving the cylinder to rotate are connected to the mounting seat, a plurality of screening holes are arranged on the bottom surface of the cylinder, a side retaining ring, a polishing seat and a power source are arranged on the base, a plurality of elastic members are connected between the polishing seat and the polishing station, a bearing groove is provided on the polishing seat, a moving retaining ring is arranged on the other side of the base, a slot is arranged on the edge of the side retaining ring, the moving retaining ring comprises a bottom plate, a ring edge and an arc-shaped connecting wall, a latch is arranged on the edge of the connecting wall, the latch is plugged and matched with the slot to form a connection between the moving retaining ring and the side retaining ring, and a discharge port for leading out materials is arranged on the bottom plate. The machine has a simple structure, a compact and reasonable layout, can automate polishing operations and screen polishing sand, and has a good use effect.

Description

Technical Field

[0001] The invention relates to a sand material screening and polishing integrated machine. Background Art

[0002] The hardware polishing machine adopts the vibration principle. Through the vibration force generated by the motor, the abrasive and the workpiece collide and rub against each other in the container, so as to achieve the effect of surface polishing. The magnitude and frequency of the vibration force will directly affect the polishing effect. Therefore, the vibration polishing machine is usually equipped with an adjustable vibration force and frequency device to meet the polishing requirements of different workpieces. In the vibration polishing process, abrasives play a vital role. The type and particle size of the abrasive will directly affect the polishing effect and the finish of the workpiece surface. During polishing, it is necessary to use abrasives of different finenesses for polishing at each stage, that is, coarse sand, medium sand and fine sand, so as to smooth the surface of the material, so that the tiny scratches and deformation layers left on the surface of the sample due to mechanical polishing can be quickly removed, and a smooth and stress-free surface can be obtained. However, during the sand replacement process, the replaced sand needs to be screened out, so that the material and the material in the mixing chamber need to be taken out, and then the material is screened, so that the new grade of polishing sand is put in, so as to complete the subsequent polishing. This operation is complicated and cumbersome, affecting the production and processing efficiency. At the same time, screening and changing materials require manual participation, which is time-consuming and labor-intensive. Summary of the invention

[0003] In view of the shortcomings of the prior art, the present invention provides an all-in-one machine for screening sand and polishing, which has a simple structure, a compact and reasonable layout, can automate polishing operations and screen polishing sand, and has a good use effect.

[0004] To achieve the above-mentioned purpose, the present invention provides an all-in-one machine for screening sand and polishing, comprising a base, a mounting frame is provided on the base, a mounting seat is liftable on the mounting frame, a cylinder body and a driving mechanism for driving the cylinder body to rotate are connected to the mounting seat, a plurality of screening holes are provided on the bottom surface of the cylinder body, a side retaining ring, a polishing seat and a power source for driving the polishing seat to move in a bumpy manner are provided on the base, a plurality of elastic members are connected between the polishing seat and the polishing station, a bearing groove is provided on the polishing seat, a moving retaining ring and a pushing cylinder for driving the moving retaining ring to approach or move away from the side retaining ring are provided on the base on the other side of the side retaining ring, a slot is provided on the edge of the side retaining ring, the moving retaining ring comprises a bottom plate, a ring edge and an arc-shaped connecting wall for connecting the bottom plate and the ring edge, a pin is provided on the edge of the connecting wall, the pin is plugged and matched with the slot to form a connection between the moving retaining ring and the side retaining ring, and a discharge port for leading out materials is provided on the bottom plate.

[0005] The beneficial effect of such arrangement is as follows: such arrangement enables the control of the displacement of the cylinder in the height direction to be achieved through the mounting seat, and the lifting here can be driven and controlled by structures such as cylinders, motors or oil cylinders. After the barrel completes the vibration polishing on the polishing seat, how the polishing seat performs the vibration and bumping movement here belongs to the prior art and will not be elaborated here. After further completing the vibration polishing of this grade of sand material, the barrel is lifted by the mounting seat so that the height of the barrel is located at the height position of the side retaining ring, and the dynamic retaining ring and the side retaining ring are driven to close by the pushing cylinder to achieve the encirclement of the barrel. At this time, under the action of the driving mechanism, the barrel is driven to rotate, and the dynamic retaining ring and the side retaining ring cooperate to prevent the sieved sand material from splashing out when the barrel rotates, thereby guiding and collecting the sand material for subsequent use. After the screening is completed, the new grade of sand material is added and then descends into the bearing groove. The sieve material hole can be shielded by the bearing groove to prevent the sand material from falling out, thereby performing subsequent polishing actions. This structure is simple, easy to implement, has a good use effect, and has higher production and processing efficiency.

[0006] As a further configuration of the present invention, the driving mechanism is configured as a rotating motor, the rotating motor is installed on a mounting seat, a plurality of support arms are evenly distributed on the outer wall of the output shaft of the rotating motor, a connecting hole is circumferentially arranged on the cylinder, the support arm is arranged to pass through the connecting hole, the aperture of the connecting hole is larger than the diameter of the support arm, a limiting block is arranged at the end of the support arm, and the diameter of the limiting block is larger than the aperture of the connecting hole.

[0007] The beneficial effect of such an arrangement is that the barrel can be driven to rotate by rotating the motor, thereby facilitating the sand material to be screened out of the screening holes, and further, connecting holes are arranged circumferentially on the barrel, and the hole diameter of the connecting holes is larger than the diameter of the support arm, so that when the barrel is located at the polishing station and is subjected to a jolting motion, the support rod will not collide with the edge of the connecting hole, leaving a margin for the oscillation of the barrel, which can ensure the stable rotation of the structure and the effect of oscillating and jolting polishing. The overall structure is simple, easy to implement, and has a good use effect.

[0008] As a further configuration of the present invention, a soft cushion is provided at a position corresponding to the connection hole on the support arm.

[0009] The beneficial effect of such arrangement is that such arrangement further reduces the damage caused by collision during the oscillation process, ensures the integrity of the structure, and increases the service life of the structure.

[0010] As a further configuration of the present invention, a connecting frame is provided on the cylinder, a rotating rod is rotatably provided on the connecting frame, the rotating rod is extended toward the bottom of the cylinder, and a grinding block is connected to the rotating rod.

[0011] The beneficial effects of such an arrangement are: such an arrangement further improves the grinding efficiency, effectively promotes the movement of materials, and at the same time has high polishing efficiency, simple operation, and is easy to implement.

[0012] As a further configuration of the present invention, a material guide pipe is connected to the material outlet, and the other end of the material guide pipe is connected to a material collection box.

[0013] The beneficial effect of such arrangement is that such arrangement makes it convenient to collect the sand material, facilitate subsequent recycling, and improve production and processing efficiency.

[0014] As a further configuration of the present invention, an electromagnet is provided at the edge of the bearing groove, and an iron core is provided on the outer wall of the cylinder.

[0015] The beneficial effect of such arrangement is that the cylinder can be better combined with the bearing groove to ensure the vibration output effect of the power source, while the structure is simple and the connection is reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0017] Figure 2 It is a schematic diagram of the structure of the dynamic retaining ring and the side retaining ring in the embodiment of the present invention;

[0018] Figure 3 Schematic diagram of the connection structure between the cylinder and the support rod in an embodiment of the present invention;

[0019] Figure 4 Schematic diagram of the structure of the cylinder in the embodiment of the present invention. DETAILED DESCRIPTION

[0020] The present invention provides an embodiment of a sand screening and polishing machine, such as Figures 1 to 4As shown, it includes a base 1, on which a mounting frame 2 is arranged, on which a mounting seat 21 is arranged movably, a cylinder 3 and a driving mechanism for driving the cylinder 3 to rotate are connected to the mounting seat 21, and a plurality of sieving holes 31 are arranged on the bottom surface of the cylinder 3, and a side retaining ring 5, a polishing seat 41 and a power source 4 for driving the polishing seat 41 to move in a bumpy manner are arranged on the base 1, and a plurality of elastic members 42 are connected between the polishing seat 41 and the polishing station, and a bearing groove is provided on the polishing seat 41. A dynamic retaining ring 6 and a pushing cylinder 8 for driving the dynamic retaining ring 6 to move closer to or away from the side retaining ring are arranged on the other side of the side retaining ring 5 on the base 1. A slot 51 is arranged on the edge of the side retaining ring 5. The dynamic retaining ring 6 includes a bottom plate 61, a ring edge 62 and an arc-shaped connecting wall 63 for connecting the bottom plate 61 and the ring edge 62. A pin 64 is arranged on the edge of the connecting wall 63. The pin 64 is plugged into the slot 51 to form a connection between the dynamic retaining ring 6 and the side retaining ring 5. A discharge port for leading out materials is arranged on the bottom plate 61. The beneficial effect of such arrangement is as follows: in such arrangement, the displacement of the cylinder 3 in the height direction can be controlled by the mounting seat 21, and the lifting here can be driven and controlled by a cylinder, a motor or an oil cylinder. After the barrel is vibrated and polished on the polishing seat 41, how the polishing seat 41 performs the vibration and bumping movement belongs to the prior art, and will not be described in detail here. After the vibration polishing of the grade of sand material is further completed, the cylinder 3 is lifted by the mounting seat 21, so that the height of the cylinder 3 is located at the height position of the side retaining ring 5, and the dynamic retaining ring is driven by the push cylinder 8 6 is closed with the side retaining ring 5 to surround the cylinder 3. At this time, under the action of the driving mechanism, the cylinder 3 is driven to rotate. The cooperation of the dynamic retaining ring 6 and the side retaining ring 5 can prevent the sieved sand from splashing out when the cylinder 3 rotates, thereby guiding and collecting the sand to facilitate subsequent use. After the screening is completed, a new grade of sand is added and then descends into the bearing groove. The sieve hole 31 can be shielded by the bearing groove to prevent the sand from falling out, thereby performing subsequent polishing actions. This structure is simple, easy to implement, has a good use effect, and has higher production and processing efficiency.

[0021] As a further configuration of this embodiment, the driving mechanism is configured as a rotating motor, the rotating motor is mounted on the mounting seat 21, a plurality of support arms 7 are evenly distributed on the outer wall of the output shaft of the rotating motor, a connecting hole 32 is circumferentially arranged on the cylinder 3, the support arm 7 is arranged through the connecting hole 32, the diameter of the connecting hole 32 is larger than the diameter of the support arm 7, a limiting block 71 is arranged at the end of the support arm 7, and the diameter of the limiting block 71 is larger than the diameter of the connecting hole 32. The beneficial effect of such configuration is that: such configuration can drive the barrel to rotate by the rotating motor, so that the sand material is conveniently screened out of the screening hole 31, and further, by arranging the connecting hole 32 circumferentially on the cylinder 3, the diameter of the connecting hole 32 is larger than the diameter of the support arm 7, so that when the cylinder 3 is located at the polishing station and subjected to bumpy motion, the support rod will not collide with the edge of the connecting hole 32, leaving a margin for the cylinder 3 to oscillate, which can ensure the stable rotation operation of the structure and the effect of oscillating bumpy polishing, and the overall structure is simple, easy to implement, and has a good use effect.

[0022] As a further configuration of this embodiment, a cushion is provided on the support arm 7 at a position corresponding to the connection hole 32. The beneficial effect of this configuration is that it further reduces the damage caused by collision during the oscillation process, ensures the integrity of the structure, and increases the service life of the structure.

[0023] As a further configuration of this embodiment, a connecting frame 33 is provided on the cylinder 3, a rotating rod 34 is rotatably provided on the connecting frame 33, the rotating rod 34 is extended to the bottom of the cylinder 3, and a grinding block is connected to the rotating rod 34. The beneficial effect of this configuration is that this configuration further improves the grinding efficiency, effectively promotes the movement of materials, and at the same time has high polishing efficiency, simple operation, and is easy to implement.

[0024] As a further configuration of this embodiment, the material outlet is connected with a material guide pipe 65, and the other end of the material guide pipe 65 is connected with a material collection box. The beneficial effect of this configuration is that it is convenient to collect the sand material, facilitate subsequent recycling, and improve production and processing efficiency.

[0025] As a further configuration of this embodiment, an electromagnet is provided at the edge of the bearing groove, and an iron core is provided on the outer wall of the cylinder 3. The beneficial effect of this configuration is that the cylinder 3 can be better combined with the bearing groove to ensure the vibration output effect of the power source 4, and at the same time, the structure is simple and the connection is reliable.

[0026] The above example is only one preferred specific example of the present invention. Common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention are all included in the protection scope of the present invention.

Claims

1. A sand screening and polishing machine, comprising a base, characterized in that: The base is provided with a mounting frame, and a mounting seat is provided on the mounting frame which can be raised and lowered. The mounting seat is connected to a cylinder and a driving mechanism for driving the cylinder to rotate. A plurality of screening holes are provided on the bottom surface of the cylinder. A side retaining ring, a polishing seat and a power source for driving the polishing seat to move in a bumpy manner are provided on the base. A plurality of elastic parts are connected between the polishing seat and the polishing station. A bearing groove is provided on the polishing seat. A moving retaining ring and a pushing cylinder for driving the moving retaining ring to approach or move away from the side retaining ring are provided on the base on the other side of the side retaining ring. A slot is provided on the edge of the side retaining ring. The moving retaining ring includes a bottom plate, a ring edge and an arc-shaped connecting wall for connecting the bottom plate and the ring edge. A pin is provided on the edge of the connecting wall. The pin is plugged into and matched with the slot to form a connection between the moving retaining ring and the side retaining ring. A discharge port for leading out materials is provided on the bottom plate.

2. The sand screening and polishing machine according to claim 1, characterized in that: The driving mechanism is configured as a rotating motor, which is mounted on a mounting seat, and a plurality of support arms are evenly distributed on the outer wall of the output shaft of the rotating motor, and a connecting hole is circumferentially arranged on the cylinder, and the support arm passes through the connecting hole, and the aperture of the connecting hole is larger than the diameter of the support arm, and a limiting block is arranged at the end of the support arm, and the diameter of the limiting block is larger than the aperture of the connecting hole.

3. The sand screening and polishing machine according to claim 2, characterized in that: A soft cushion is provided on the support arm at a position corresponding to the connection hole.

4. The sand screening and polishing machine according to claim 1, characterized in that: The cylinder is provided with a connecting frame, a rotating rod is rotatably provided on the connecting frame, the rotating rod is extended toward the bottom of the cylinder, and a grinding block is connected to the rotating rod.

5. The sand screening and polishing machine according to claim 1, characterized in that: The material outlet is connected with a material guide pipe, and the other end of the material guide pipe is connected with a material collection box.

6. The sand screening and polishing machine according to claim 1, characterized in that: An electromagnet is arranged at the edge of the bearing groove, and an iron core is arranged on the outer wall of the cylinder.

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