Automatic polishing equipment for hanging rings and buckles

Abstract

The invention discloses an automatic polishing device for hanging rings and hanging buckles, which relates to the technical field of metal polishing, and comprises a base plate, a pillar is fixedly connected to the top of the base plate, a top plate is fixedly connected to the inner wall of the top plate, a motor is arranged at the bottom of the electric telescopic machine, and the characteristic is that a polishing mechanism is arranged at the bottom of the motor, and by arranging the polishing mechanism, as the motor is started to control the rotation of the rotating shaft, the electric telescopic rod and the connecting ring, the outer wall of the hanging ring is automatically polished by a polishing brush, and this type of polishing can completely polish the hanging ring from the inside out, and the polishing efficiency is high, and there is no need to continuously rotate the hanging ring and re-clamp it to change its polishing angle for sufficient polishing, thereby saving a lot of manual time and energy.

Description

Technical Field

[0001] The invention relates to the technical field of metal polishing, in particular to an automatic polishing device for hanging rings and buckles. Background Art

[0002] Polishing refers to a processing method that uses mechanical, chemical or electrochemical effects to reduce the surface roughness of a workpiece to obtain a bright and smooth surface. It is a modification process of the workpiece surface using polishing tools and abrasive particles or other polishing media;

[0003] A grinding device for producing and processing hanging rings described in the patent application with the announcement number CN213531921U comprises a bottom plate, a fixing mechanism is fixedly connected to the top of the bottom plate, a mounting plate is fixedly connected to the top of the bottom plate, a fixing block is rotatably connected to the outer wall of the mounting plate, a mounting cavity is provided on the mounting plate, a motor is fixedly connected to the inner wall of the mounting cavity, a rotating shaft is fixedly connected to the output end of the motor, the rotating shaft passes through the mounting cavity and is fixedly connected to the outer wall of the fixing block, a movable cavity is provided on the inner wall of the fixing block, and a grinding mechanism is provided on the inner wall of the movable cavity;

[0004] When the ring is automatically polished and ground, due to the circular shape of the ring, it is necessary to clamp and grind at different angles, and the clamping position is blocked, so the clamping position needs to be adjusted multiple times to ensure that the grinding position can be more uniform. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an automatic polishing device for hanging rings and hanging buckles, which achieves the purpose of solving the above-mentioned problems.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic polishing device for hanging rings and buckles, comprising a bottom plate, a pillar is fixedly connected to the top of the bottom plate, a top plate is fixedly connected to the top of the pillar, an electric telescopic machine is fixedly connected to the inner wall of the top plate, a motor is arranged at the bottom of the electric telescopic machine, and a polishing mechanism is arranged at the bottom of the motor;

[0007] The polishing mechanism comprises:

[0008] A rotating shaft, wherein the rotating shaft is a circular columnar structure, one side of the rotating shaft is fixedly connected to an electric telescopic rod, one end of the electric telescopic rod is fixedly connected to a connecting ring, and the electric telescopic rod is used to control the distance between the connecting ring and the rotating shaft;

[0009] The protective ring is a circular ring structure, the outer wall of the protective ring is fixedly connected with a connecting piece, a polishing brush is arranged inside the connecting ring, and the protective ring is used to play the role of fixing the lifting ring.

[0010] Preferably, the protective ring is composed of two halves, and the two halves of the protective ring are fixedly installed by a connecting piece; the connecting ring is composed of two halves, and the two halves of the connecting ring are fixedly installed by bolts.

[0011] Preferably, the bottom of the protective ring is fixedly connected to a support rod, the bottom end of the support rod is fixedly connected to a base, the base is a circular disc structure, and the base is used to support the support rod and the connecting ring.

[0012] Preferably, a rotating mechanism is provided inside the protective ring, and the rotating mechanism comprises an inner ring, the inner ring is fixedly connected to the inner wall of the protective ring, the inner wall of the inner ring is fixedly connected to a rotating sleeve, the inner wall of the rotating sleeve is rotatably connected to a rotating ball, and the rotating ball is used to give the hanging ring a rotating effect.

[0013] Preferably, one end of the electric telescopic rod is fixedly connected to a connecting block, one side of the connecting block is fixedly connected to a reinforcing rib, the inner wall of the reinforcing rib is fixedly connected to the outer wall of the connecting ring, and the reinforcing rib is used to strengthen the connecting ring to prevent its deformation.

[0014] Preferably, the inner wall of the connecting ring is rotatably connected to a rotating inner ring, the inner wall of the rotating inner ring is fixedly connected to a square plate, one side of the square plate is fixedly connected to one end of the polishing brush, and the rotating inner ring is used to rotate on the inner wall of the connecting ring.

[0015] Preferably, the inner wall of the rotating inner ring is provided with an auxiliary mechanism, the auxiliary mechanism includes a second arc groove, the inner wall of the rotating inner ring is provided with a second arc groove, the inner wall of the connecting ring is provided with a first arc groove, the inner wall of the rotating inner ring is fixedly connected with a second baffle ring and a first baffle ring, and the first baffle ring and the second baffle ring are used to guide particulate matter.

[0016] Preferably, the first arc-shaped groove and the second arc-shaped groove are used to discharge dust particles to the outside, and the first arc-shaped groove is connected to the inside of the second arc-shaped groove.

[0017] The present invention provides an automatic polishing device for hanging rings and hanging buckles. It has the following beneficial effects:

[0018] 1. The present invention sets a polishing mechanism. As the motor starts to control the rotation of the rotating shaft, the electric telescopic rod and the connecting ring, the outer wall of the hanging ring is automatically polished by a polishing brush. This method of polishing can polish the entire hanging ring from the inside out, and has high polishing efficiency. There is no need to constantly rotate the hanging ring and re-clamp it to change its polishing angle for sufficient polishing, thereby saving a lot of manual time and energy.

[0019] 2. The present invention provides a polishing mechanism. When the connecting ring is circularly rotated and polished, the polishing brush grinds off the debris generated by grinding and polishing the surface of the ring. The debris will be thrown out together with the waste residue due to the centrifugal effect of the circular rotation of the connecting ring, thus completing the automatic throwing out and cleaning of the waste residue, thereby avoiding the problem of waste residue residues accumulating on the polishing brush and affecting the subsequent polishing accuracy of the ring.

[0020] 3. The present invention provides a rotating mechanism. When the hanging ring is rotated and polished by the polishing brush and is subjected to a rotating force, the rotating ball in the inner wall of the protective ring will rotate slightly in the horizontal direction. Therefore, when the protective ring clamps and polishes the hanging ring, the clamped part of the hanging ring will not be clamped all the time. The hanging ring will continuously move in the protective ring with its own slight rotation. Therefore, the part clamped by the protective ring will naturally fall out of the protective ring and then be polished by the subsequent polishing brush, thereby avoiding the situation that the clamped position cannot be polished when the hanging ring is clamped and polished.

[0021] 4. The present invention sets a rotating mechanism and controls the rotating inner ring to rotate uninterruptedly through the inclined setting of the square plate, thereby driving the polishing brush to rotate to achieve more uniform grinding and polishing of the inner and outer walls of the hanging ring, thereby avoiding the problem of uneven grinding and polishing caused by uneven setting of the polishing brushes on each square plate, and also avoiding the problem of uneven wear of each polishing brush after long-term grinding, which causes the same uneven grinding problem in the subsequent grinding and polishing of the hanging ring.

[0022] 5. The present invention sets an auxiliary mechanism, and the rotation direction of the connecting ring is counterclockwise rotation when viewed from above, and the second retaining ring is set behind the second arc-shaped groove. Therefore, when the connecting ring rotates, the waste particles attached to the inner wall of the rotating inner ring will be blocked by the second retaining ring, and with the centrifugal effect, they will be directly thrown into the first arc-shaped groove and the second arc-shaped groove for discharge, so that the waste particles can be smoothly accumulated and diverted out, and the particles can be automatically received and diverted for discharge, thereby improving the efficiency of discharging the particles and reducing the problem of accumulation in dead corners. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the polishing mechanism of the present invention;

[0025] Figure 3 It is a structural schematic diagram of the polishing mechanism of the present invention;

[0026] Figure 4 It is a structural schematic diagram of the polishing mechanism of the present invention;

[0027] Figure 5It is a structural schematic diagram of the rotating mechanism of the present invention;

[0028] Figure 6 It is a schematic diagram of the motion state of the polishing mechanism of the present invention;

[0029] Figure 7 It is a schematic diagram of the motion state of the rotating mechanism of the present invention;

[0030] Figure 8 For the present invention Figure 5 A magnified image of point A;

[0031] Fig. 9 The structure diagram of the auxiliary mechanism of the present invention is shown in FIG. Figure 1 ;

[0032] Fig.10 The structure diagram of the auxiliary mechanism of the present invention is shown in FIG. Figure 2 ;

[0033] Fig.11 The motion state of the auxiliary mechanism of the present invention is shown in FIG. Figure 1 ;

[0034] Fig.12 The motion state of the auxiliary mechanism of the present invention is shown in FIG. Figure 2 ;

[0035] Fig.13 The motion state of the auxiliary mechanism of the present invention is shown in FIG. Figure 3 .

[0036] In the figure: 1 bottom plate, 2 polishing mechanism, 201 rotating shaft, 202 electric telescopic rod, 203 connecting ring, 204 protective ring, 205 connecting piece, 206 supporting rod, 207 base, 208 polishing brush, 3 rotating mechanism, 301 inner ring, 302 rotating sleeve, 303 rotating ball, 304 connecting block, 305 rotating inner ring, 306 square plate, 307 reinforcing rib, 4 auxiliary mechanism, 401 first arc groove, 402 second arc groove, 403 first retaining ring, 404 second retaining ring, 5 pillars, 6 top plate, 7 electric telescopic machine, 8 motor, 9 lifting ring. DETAILED DESCRIPTION

[0037] Example 1: Please refer to Figure 1-4 The present invention provides a technical solution: an automatic polishing device for hanging rings and buckles, comprising a bottom plate 1, a pillar 5 is fixedly connected to the top of the bottom plate 1, a top plate 6 is fixedly connected to the top of the pillar 5, an electric telescopic machine 7 is fixedly connected to the inner wall of the top plate 6, a motor 8 is arranged at the bottom of the electric telescopic machine 7, and a polishing mechanism 2 is arranged at the bottom of the motor 8;

[0038] The polishing mechanism 2 comprises:

[0039] A rotating shaft 201, wherein the rotating shaft 201 is a circular columnar structure, one side of the rotating shaft 201 is fixedly connected to an electric telescopic rod 202, one end of the electric telescopic rod 202 is fixedly connected to a connecting ring 203, and the electric telescopic rod 202 is used to control the distance between the connecting ring 203 and the rotating shaft 201;

[0040] The protective ring 204 is a circular ring structure. The outer wall of the protective ring 204 is fixedly connected with a connecting piece 205. A polishing brush 208 is arranged inside the connecting ring 203. The protective ring 204 is used to fix the lifting ring 9.

[0041] The protection ring 204 is composed of two halves, and the two halves of the protection ring 204 are fixedly installed by a connecting piece 205. The connecting ring 203 is composed of two halves, and the two halves of the connecting ring 203 are fixedly installed by bolts.

[0042] The bottom of the protection ring 204 is fixedly connected to a support rod 206, and the bottom end of the support rod 206 is fixedly connected to a base 207, and the base 207 is a circular disc-shaped structure, and the base 207 is used to support the support rod 206 and the connecting ring 203;

[0043] When in use, the electric telescopic machine 7 is started to push the motor 8 up and down, and after the motor 8 moves to the specified position, the motor 8 is started to control the polishing mechanism 2 to rotate, and the polishing mechanism 2 drives the bottom shaft 201 and the electric telescopic rod 202 to rotate synchronously, and when the electric telescopic rod 202 rotates, it drives the connecting ring 203 to rotate synchronously, and when the connecting ring 203 rotates, it drives the polishing brush 208 on the inner wall to rotate synchronously, and the outer wall of the hanging ring 9 is continuously polished and polished by the circular rotation of the polishing brush 208, thereby completing the annular automatic polishing of the annular hanging ring 9;

[0044] The lifting ring 9 is clamped by three assembled inner rings 301. After clamping, the two halves of the connecting ring 203 are combined and installed together so that they can be sleeved on the outer wall of the lifting ring 9. Then, the outer wall of the lifting ring 9 can be automatically polished by the polishing brush 208 by controlling the rotation of the rotating shaft 201, the electric telescopic rod 202 and the connecting ring 203 by starting the motor 8. The polishing method can polish the lifting ring 9 from the inside to the outside, and the polishing efficiency is high. There is no need to constantly rotate the lifting ring 9 and re-clamp it to change its polishing angle for sufficient polishing, thereby saving a lot of manual time and energy.

[0045] At the same time, when the connecting ring 203 is circularly rotating and grinding, the polishing brush 208 grinds off the debris generated by grinding and polishing the surface of the ring 9, and the waste residue is thrown out together with the centrifugal effect of the circular rotation of 308 and the connecting ring 203, completing the automatic throwing out and cleaning of the waste residue, avoiding the accumulation of waste residue on the polishing brush 208 and affecting the subsequent polishing accuracy of the ring 9.

[0046] When the connecting ring 203 rotates, the inner wall is larger than the protective ring 204, so when the polishing brush 208 is used to polish the outer wall of the hanging ring 9, it will not touch the outer wall of the protective ring 204, and the polishing brush 208 will automatically bend when passing the protective ring 204 to avoid the protective ring 204;

[0047] When the connecting ring 203 drives the polishing brush 208 to rotate and complete the grinding and polishing of the inside and outside of the ring 9, the polishing brush 208 will also apply a synchronous rotation force to the ring 9 when grinding and polishing the ring 9. When grinding, the ring 9 will be clamped by the rotating ball 303 because of contact with the rotating ball 303. When the ring 9 is subjected to the rotating force of the polishing brush 208, it will rotate slightly in the horizontal direction on the rotating ball 303 in the inner wall of the protective ring 204, so that when the protective ring 204 clamps and grinds the ring 9, the place where the ring 9 is clamped will not be clamped all the time, and the ring 9 will continue to move in the protective ring 204 with its own slight rotation, so that the place clamped by the protective ring 204 will naturally fall out of the protective ring 204, and then the subsequent polishing brush 208 will complete the grinding and polishing work, thereby avoiding the situation that the clamped position cannot be polished when the ring 9 is clamped and polished;

[0048] Example 2: Please refer to Figure 1-7 On the basis of the first embodiment, the present invention provides a technical solution: a rotating mechanism 3 is arranged inside the protective ring 204, and the rotating mechanism 3 includes an inner ring 301, and the inner ring 301 is fixedly connected to the inner wall of the protective ring 204, and a rotating sleeve 302 is fixedly connected to the inner wall of the inner ring 301, and a rotating ball 303 is rotatably connected to the inner wall of the rotating sleeve 302, and the rotating ball 303 is used to give the hanging ring 9 a rotating effect.

[0049] One end of the electric telescopic rod 202 is fixedly connected to a connecting block 304, and one side of the connecting block 304 is fixedly connected to a reinforcing rib 307. The inner wall of the reinforcing rib 307 is fixedly connected to the outer wall of the connecting ring 203, and the reinforcing rib 307 is used to strengthen the connecting ring 203 to prevent its deformation.

[0050] The inner wall of the connecting ring 203 is rotatably connected with a rotating inner ring 305, and the inner wall of the rotating inner ring 305 is fixedly connected with a square plate 306, one side of the square plate 306 is fixedly connected with one end of the polishing brush 208, and the rotating inner ring 305 is used to rotate on the inner wall of the connecting ring 203;

[0051] When the connecting ring 203 is rotating in a circle with the rotating shaft 201 as the center for grinding and polishing, the inner wall of the connecting ring 203 is grinded and polished by the rotating inner ring 305 driving the square plates 306 and 308 to rotate. The rotating inner ring 305 is sleeved in the inner wall of the connecting ring 203. Because the square plate 306 is inclined, the square plate 306 is continuously moved by air when the connecting ring 203 rotates, so that the square plate 306 is moved and drives the rotating inner ring 305 to rotate. The rotating inner ring 305 rotates in the inner wall of the connecting ring 203, and at the same time drives the square plate 306 and the polishing brush 208 thereon to rotate simultaneously. The connecting ring 203 drives the rotating inner ring 305 and the polishing brush 208 to rotate and polish the surface of the hanging ring 9. At the same time, the rotating inner ring 305 can be controlled to rotate uninterruptedly through the inclined setting of the square plate 306, so as to drive the polishing brush 208 to rotate and realize more uniform polishing of the inner and outer walls of the hanging ring 9, thereby avoiding the problem of uneven polishing caused by uneven setting of the polishing brush 208 on each square plate 306, and also avoiding the problem of uneven wear of each polishing brush 208 after long-term polishing, which causes the same uneven polishing problem in the subsequent polishing of the hanging ring 9.

[0052] Example 3: Please refer to Figure 1-13 On the basis of the first and second embodiments, the present invention provides a technical solution: an auxiliary mechanism 4 is arranged on the inner wall of the rotating inner ring 305, and the auxiliary mechanism 4 includes a second arc groove 402. The inner wall of the rotating inner ring 305 is provided with a second arc groove 402, and the inner wall of the connecting ring 203 is provided with a first arc groove 401. The inner wall of the rotating inner ring 305 is fixedly connected with a second baffle ring 404 and a first baffle ring 403, and the first baffle ring 403 and the second baffle ring 404 are used to guide the particulate matter.

[0053] The first arc groove 401 and the second arc groove 402 are used to discharge dust particles outward, and the first arc groove 401 is connected to the second arc groove 402;

[0054] When the connecting ring 203 controls the circular rotation of the rotating inner ring 305 and the self-rotation of the rotating inner ring 305 to grind and polish the hanging ring 9, some residues existing in the grinding and polishing inside the rotating inner ring 305 will accumulate in the rotating inner ring 305 inside the connecting ring 203. Once there is residue in the inner wall of the rotating inner ring 305, the residue on the inner wall of the rotating inner ring 305 will be thrown outwards due to the centrifugal effect of the circular rotation of the rotating inner ring 305 and enter the second arc groove 402 opened on the inner wall of the rotating inner ring 305 and the first arc groove 401 opened on the inner wall of the connecting ring 203, and be discharged outwards through the first arc groove 401 and be thrown away due to the centrifugal effect, thereby avoiding the problem that the residue inside the rotating inner ring 305 cannot be discharged. At the same time, with the effect of centrifugal throwing, the residue can be thrown away, thereby avoiding the problem that the residue floats too close in the air and attaches to the hanging ring 9 again, affecting its grinding and polishing accuracy.

[0055] The connection ring 203 rotates counterclockwise when viewed from above, and the second retaining ring 404 is arranged behind the second arc-shaped groove 402. Therefore, when the connection ring 203 rotates, the waste particles attached to the inner wall of the rotating inner ring 305 will be blocked by the second retaining ring 404, and will be directly thrown into the first arc-shaped groove 401 and the second arc-shaped groove 402 for discharge due to the centrifugal effect, so that the waste particles are smoothly accumulated and diverted out, and the particles are automatically received and diverted for discharge, thereby improving the efficiency of discharging particles and reducing the problem of accumulation in dead corners.

[0056] The connecting ring 203 and the rotating inner ring 305 are both composed of two halves, one half of which is fixedly connected to one end of the electric telescopic rod 202, and the other half is used for assembly when it needs to be inserted into the lifting ring 9. The lifting ring 9 is installed between the two halves of the connecting ring 203 and the rotating inner ring 305 to complete the wrapping, grinding and polishing of the lifting ring 9.

[0057] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic polishing device for hanging rings and hooks, comprising a bottom plate (1), a support (5) fixedly connected to the top of the bottom plate (1), a top plate (6) fixedly connected to the top of the support (5), an electric telescopic machine (7) fixedly connected to the inner wall of the top plate (6), a motor (8) arranged at the bottom of the electric telescopic machine (7), characterized in that: A polishing mechanism (2) is provided at the bottom of the motor (8); The polishing mechanism (2) comprises: A rotating shaft (201), the rotating shaft (201) being a circular columnar structure, one side of the rotating shaft (201) being fixedly connected to an electric telescopic rod (202), one end of the electric telescopic rod (202) being fixedly connected to a connecting ring (203), the electric telescopic rod (202) being used to control the distance between the connecting ring (203) and the rotating shaft (201); The protective ring (204) is a circular ring structure, the outer wall of the protective ring (204) is fixedly connected to a connecting piece (205), a polishing brush (208) is arranged inside the connecting ring (203), and the protective ring (204) is used to fix the lifting ring (9).

2. The automatic polishing equipment for hanging rings and buckles according to claim 1 is characterized by: The protective ring (204) is composed of two halves, and the two halves of the protective ring (204) are fixedly installed via a connecting piece (205); the connecting ring (203) is composed of two halves, and the two halves of the connecting ring (203) are fixedly installed via bolts.

3. The automatic polishing equipment for hanging rings and buckles according to claim 2 is characterized by: The bottom of the protection ring (204) is fixedly connected to a support rod (206), and the bottom end of the support rod (206) is fixedly connected to a base (207), the base (207) is a circular disc-shaped structure, and the base (207) is used to support the support rod (206) and the connection ring (203).

4. The automatic polishing equipment for hanging rings and buckles according to claim 3 is characterized by: A rotating mechanism (3) is arranged inside the protective ring (204), and the rotating mechanism (3) comprises an inner ring (301), the inner ring (301) is fixedly connected to the inner wall of the protective ring (204), a rotating sleeve (302) is fixedly connected to the inner wall of the inner ring (301), and a rotating ball (303) is rotatably connected to the inner wall of the rotating sleeve (302), and the rotating ball (303) is used to give the lifting ring (9) a rotating effect.

5. The automatic polishing equipment for hanging rings and buckles according to claim 4 is characterized by: One end of the electric telescopic rod (202) is fixedly connected to a connecting block (304), one side of the connecting block (304) is fixedly connected to a reinforcing rib (307), an inner wall of the reinforcing rib (307) is fixedly connected to an outer wall of the connecting ring (203), and the reinforcing rib (307) is used to strengthen the connecting ring (203) to prevent the connecting ring (203) from deformation.

6. The automatic polishing equipment for hanging rings and buckles according to claim 5 is characterized by: The inner wall of the connecting ring (203) is rotatably connected to a rotating inner ring (305), the inner wall of the rotating inner ring (305) is fixedly connected to a square plate (306), one side of the square plate (306) is fixedly connected to one end of a polishing brush (208), and the rotating inner ring (305) is used to rotate on the inner wall of the connecting ring (203).

7. The automatic polishing equipment for hanging rings and buckles according to claim 6 is characterized by: The inner wall of the rotating inner ring (305) is provided with an auxiliary mechanism (4), the auxiliary mechanism (4) comprising a second arc-shaped groove (402), the inner wall of the rotating inner ring (305) is provided with a second arc-shaped groove (402), the inner wall of the connecting ring (203) is provided with a first arc-shaped groove (401), the inner wall of the rotating inner ring (305) is fixedly connected with a second baffle ring (404) and a first baffle ring (403), the first baffle ring (403) and the second baffle ring (404) are used for guiding particulate matter.

8. The automatic polishing equipment for hanging rings and buckles according to claim 7 is characterized by: The first arc-shaped groove (401) and the second arc-shaped groove (402) are used to discharge dust particles outward, and the first arc-shaped groove (401) and the second arc-shaped groove (402) are internally connected.

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