Automatic intelligent sand blasting equipment for bottom shell of wearable watch

Abstract

The invention relates to the technical field of wearable watch bottom shell production and processing, in particular to wearable watch bottom shell automatic intelligent sand blasting equipment which comprises a base. The top of the outer wall of the base is fixedly connected with a motor; a rotating shaft is arranged at the output end of the motor; circular plates are fixedly connected to the top ends of the outer walls of the rotating shafts; a group of circular rods are arranged at the top end of the outer wall of the circular plate; connecting frames are fixedly connected to the top ends of the outer walls of the circular rods; a placing plate is arranged on the inner side wall of the connecting frame through a first rotating rod; a rotating shaft and a circular plate are driven by a motor to rotate, the circular plate drives a circular rod, a connecting frame, a placement plate and a wearable watch bottom shell to rotate, the wearable watch bottom shell moves into a sand blasting shell and is subjected to sand blasting by sand blasting guns, multi-angle sand blasting can be achieved due to different angles and positions of one group of sand blasting guns, the defect rate is reduced when the wearable watch bottom shell is subjected to sand blasting, and the sand blasting efficiency is improved. And in addition, due to the full-automatic sand blasting mode, the rate of finished products and the sand blasting efficiency are stable and high.

Description

Technical Field

[0001] The present invention relates to the technical field of production and processing of bottom shells of wearable watches, and in particular to an automated intelligent sandblasting device for bottom shells of wearable watches. Background Art

[0002] Wearable watches usually refer to smart watches or health watches, which not only have functions such as heart rate, blood oxygen, and sleep quality monitoring, but can also be connected to mobile phones and other devices via Bluetooth or Wi-Fi to achieve information synchronization and interaction. The bottom case of a wearable watch is an important part of a smart watch. Its function is to fix the movement, protect the internal parts of the watch, and prevent dust and water. During the production and processing of the bottom case of a wearable watch, its parts are prone to oxide layers, dirt, scratches and other defects on the surface, so it is necessary to perform sandblasting to remove the oxide layers, dirt, scratches and other defects on the surface of the parts to improve the surface quality and aesthetics of the parts.

[0003] In the prior art, the traditional sandblasting method requires manual operation with a hand-held sandblasting gun. When manual operation is performed for a long time, not only will the manual operation be easily fatigued, but the long-term operation will also make the manual labor intensity high and easily cause occupational diseases. Moreover, when the manual operation is performed in a tired state, not only will the sandblasting of the bottom case of the watch be prone to defects, but the sandblasting efficiency will also be gradually reduced, resulting in low production and processing efficiency and yield rate of the bottom case of the watch being low. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the traditional sandblasting method requires manual operation of a sandblasting gun. When a person holds the sandblasting gun for a long time to perform sandblasting, not only will the person be easily tired, but the long-term operation will make the labor intensity high and easily cause occupational diseases. When the person is in a tired state to perform sandblasting, not only will the sandblasting of the bottom case of the wearable watch be prone to defects, but the sandblasting efficiency will also be gradually reduced, resulting in low production and processing efficiency and yield rate of the bottom case of the wearable watch. An automated intelligent sandblasting equipment for the bottom case of the wearable watch is proposed.

[0005] The purpose of the present invention can be achieved through the following technical solutions: An automated intelligent sandblasting device for the bottom shell of a wearable watch comprises a base; a motor is fixedly connected to the top end of the outer wall of the base; a rotating shaft is provided at the output end of the motor; a circular plate is fixedly connected to the top end of the outer wall of the rotating shaft; a group of circular rods are arranged at the top end of the outer wall of the circular plate; a connecting frame is fixedly connected to the top end of the outer wall of the circular rod; a placement plate is provided on the inner side wall of the connecting frame through a first rotating rod; a clamping member is provided at the top end of the outer wall of the placement plate; the clamping member comprises a clamping plate; a sandblasting shell is fixedly connected to the top end of the outer wall of the base through a supporting column, and the sandblasting shell is semicircular and matches the circular plate; the sandblasting shell and the circular plate form a sandblasting space; a group of sandblasting guns are provided on the outer side wall of the sandblasting shell, and the output end of the sandblasting gun is located in the sandblasting space.

[0006] As a preferred embodiment of the present invention, a vertical plate is fixedly connected to the top of the outer wall of the placement plate; a bidirectional threaded rod is rotatably connected to one side of the outer wall of the vertical plate; a pair of clamping plates are both threadedly connected to the bidirectional threaded rod, and the bottom ends of the outer walls of the pair of clamping plates are both slidably connected to the top of the outer wall of the placement plate; the opposite sides of the outer walls of the pair of clamping plates are both arc-shaped.

[0007] As a preferred embodiment of the present invention, the inner wall of the sandblasting shell is fixedly connected to a first annular rack; the bottom ends of the outer walls of a group of circular rods are rotatably connected to the top ends of the outer walls of the circular plate; the outer walls of a group of circular rods are fixedly connected to a first gear, and a group of first gears are meshed with the first annular rack.

[0008] As a preferred embodiment of the present invention, the two ends of the outer wall of the first rotating rod are respectively fixed on the opposite sides of the inner wall of the connecting frame; the first rotating rod is rotatably connected to the placement plate; a group of inclined blocks are fixed to the top end of the outer wall of the circular plate through a group of first circular rods, and the cross-section of the inclined blocks is ring-shaped; a group of inclined blocks are respectively arranged outside a group of circular rods, and a group of inclined blocks are respectively matched with a group of placement plates; the bottom end of the outer wall of the placement plate is hinged with a connecting rod, and the bottom end of the outer wall of the connecting rod is slidably connected to the top end of the outer wall of the inclined block.

[0009] As a preferred embodiment of the present invention, a first reciprocating rod is rotatably connected to one side of the outer wall of the vertical plate, and one end of the outer wall of the first reciprocating rod passes through the vertical plate; a cleaning block is provided on the outer side wall of the first reciprocating rod; a guide rod is fixedly connected to one side of the outer wall of the vertical plate, and one end of the outer wall of the guide rod passes through the cleaning block; the guide rod is slidably connected to the cleaning block; a second gear is fixedly connected to one end of the outer wall of the first reciprocating rod; an arc-shaped rack is fixedly connected to one side of the outer wall of the connecting frame through the connecting block; the arc-shaped rack is meshed with the second gear.

[0010] As a preferred embodiment of the present invention, a group of second reciprocating rods are rotatably connected to the top end of the outer wall of the first annular rack, and the group of second reciprocating rods are all located in the sandblasting shell; a second annular rack is provided on the outer side wall of a group of circular rods, and the second annular rack is rotatably connected to the group of circular rods; a third gear is fixedly connected to the outer side wall of the second reciprocating rod, and the third gear and the second annular rack are meshed with each other; a sliding plate is provided on the outer side wall of the second reciprocating rod, and one side of the outer wall of the sliding plate is in contact with the inner side wall of the sandblasting shell; an adjustment plate is provided on one side of the outer wall of the sliding plate; a group of first through grooves are opened on the outer side wall of the sandblasting shell; a group of baffles are slidably connected to the outer side wall of the sandblasting shell, and a group of baffles are respectively matched with a group of first through grooves; a group of sandblasting guns are respectively arranged on one side of the outer wall of a group of baffles, and one end of the outer wall of the output end of the sandblasting gun passes through the baffle and the adjustment plate; a group of sandblasting guns are respectively fixedly connected to a group of adjustment plates; the output ends of a group of sandblasting guns are respectively located in a group of first through grooves.

[0011] As a preferred embodiment of the present invention, a rotating rod is rotatably connected to the center of the top end of the outer wall of the cleaning block, and the bottom end of the outer wall of the rotating rod passes through the cleaning block; a group of auxiliary plates are fixedly connected to one end of the rotating rod that passes through the outer wall of the cleaning block; a fifth gear is fixedly connected to the outer wall of the end of the rotating rod that does not pass through the cleaning block; a fifth rack is fixedly connected to the top end of the outer wall of the placement plate through the second square plate, and the fifth rack and the fifth gear are meshed with each other.

[0012] As a preferred embodiment of the present invention, the rotating rod includes a circular shell and an adjusting rod; the outer wall of the adjusting rod is slidably connected to the inner wall of the circular shell; one end of the outer wall of a group of auxiliary plates is fixed to the outer wall of the adjusting rod; the top end of the outer wall of the adjusting rod is rotatably connected to a first threaded rod, and the top end of the outer wall of the first threaded rod passes through the circular shell; the first threaded rod is threadedly connected to the circular shell.

[0013] As a preferred embodiment of the present invention, one side of the outer wall of the adjustment plate is slidably connected to one side of the outer wall of the sliding plate; a fixed block is fixedly connected to one side of the outer wall of the adjustment plate; a second threaded rod is rotatably connected to the top end of the outer wall of the fixed block, and the top end of the outer wall of the second threaded rod passes through the sliding plate; the second threaded rod is threadedly connected to the sliding plate; and the sandblasting gun matches the placement plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. When the circular plate rotates, the rotation of the circular plate drives a group of circular rods to rotate. Since the inner wall of the sandblasting shell is fixedly connected to the first annular rack and the outer walls of a group of circular rods are fixedly connected to the first gear, and a group of first gears are meshed with the first annular rack, when the circular rod rotates, it will drive the first gear to move on the inner wall of the first annular rack, so that the first gear will rotate when moving, thereby driving the circular rod to rotate, so that the circular rod drives the placement plate, the clamping plate and the bottom shell of the wearable watch to rotate, so that when the sandblasting gun sandblasts the bottom shell of the wearable watch, the rotation of the bottom shell of the wearable watch changes the angle and position of the sandblasting, so that the sandblasting gun can sandblast the bottom shell of the wearable watch without dead angles, so that the sandblasting efficiency and effect of the device when sandblasting the bottom shell of the wearable watch are further improved.

[0015] 2. When the placement plate is driven to rotate by the self-rotation of the circular rod, the rotation of the placement plate will cause the connecting rod hinged at the bottom of the placement plate to slide on the top of the outer wall of the inclined block, so that the connecting rod will sometimes be high and sometimes low, driving the placement plate to shake left and right, so that the placement plate drives the clamping plate and the bottom shell of the wearable watch to shake and change position, so that when the sandblasting gun is sandblasting the bottom shell of the wearable watch, the bottom shell of the wearable watch can be sandblasted in multiple directions and angles through the rotation and left and right shaking and tilting of the bottom shell of the wearable watch, thereby improving the sandblasting quality of the bottom shell of the wearable watch. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0017] Figure 1 It is the main structure diagram of the present invention; Figure 2 It is a partial structural diagram of the main body of the present invention; Figure 3 It is a structural diagram of the round rod, the connecting frame, the placement plate, the clamping plate, and the inclined block of the present invention; Figure 4 It is a structural diagram of the placement plate, the clamping plate, the cleaning block, and the arc-shaped rack of the present invention; Figure 5 It is an exploded structural diagram of the cleaning block, the adjusting rod and the circular shell of the present invention; Figure 6 The exploded structure diagram of the sandblasting shell and the sandblasting gun of the present invention; Figure 7 It is a structural diagram of the second reciprocating rod, the sliding plate, the adjusting plate, and the sandblasting gun of the present invention; Figure 8 It is a structural diagram of the sliding plate, the second threaded rod, the fixing block and the adjusting plate of the present invention; In the figure: 1, base; 2, motor; 3, rotating shaft; 4, circular plate; 5, circular rod; 6, connecting frame; 7, first rotating rod; 8, placing plate; 9, clamping plate; 10, sandblasting shell; 11, sandblasting gun; 12, vertical plate; 13, bidirectional threaded rod; 14, first annular rack; 15, first gear; 16, inclined block; 17, connecting rod; 18, first reciprocating rotating rod; 19, cleaning block; 20, guide rod; 21, second gear; 22, arc rack; 23, second reciprocating rotating rod; 24, second annular rack; 25, third gear; 26, sliding plate; 27, adjusting plate; 28, first through groove; 29, baffle; 30, rotating rod; 31, auxiliary plate; 32, fifth gear; 33, fifth rack; 301, circular shell; 302, adjusting rod; 34, first threaded rod; 35, fixing block; 36, second threaded rod. DETAILED DESCRIPTION

[0018] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example 1

[0019] See also Figure 1 - Figure 7As shown, an automatic intelligent sandblasting equipment for the bottom shell of a wearable watch comprises a base 1; a motor 2 is fixedly connected to the top of the outer wall of the base 1; a rotating shaft 3 is provided at the output end of the motor 2; a circular plate 4 is fixedly connected to the top of the outer wall of the rotating shaft 3; a group of circular rods 5 are arranged at the top of the outer wall of the circular plate 4; a connecting frame 6 is fixedly connected to the top of the outer wall of the circular rod 5; a placing plate 8 is provided on the inner side wall of the connecting frame 6 through a first rotating rod 7; a clamping member is provided at the top of the outer wall of the placing plate 8; the clamping member comprises a clamping plate 9; a sandblasting shell 10 is fixedly connected to the top of the outer wall of the base 1 through a supporting column, and the sandblasting shell 10 is semicircular and matches the circular plate 4; the sandblasting shell 10 and the circular plate 4 form a sandblasting space; a group of sandblasting guns 11 are provided on the outer wall of the sandblasting shell 10, and the output end of the sandblasting gun 11 is located in the sandblasting space, The bottom shell is fixed with a clamp, and at this time, the motor 2 drives the rotating shaft 3 and the circular plate 4 to rotate, so that the circular plate 4 drives the circular rod 5, the connecting frame 6, the placement plate 8, and the clamp to rotate, thereby driving the bottom shell of the wearable watch to rotate, so that the bottom shell of the wearable watch moves into the sandblasting shell 10, and the sandblasting gun 11 sandblasts the bottom shell of the wearable watch at this time, and through a group of sandblasting guns 11 with different angles and positions, and the bottom shell of the wearable watch rotates with the rotation of the circular plate 4, when the bottom shell of the wearable watch is rotated and sandblasted, it can be sandblasted at multiple angles, so that the defect rate of the bottom shell of the wearable watch is reduced when sandblasting, and the sandblasting of the bottom shell of the wearable watch is better, and because the device is fully automatic sandblasting, the yield rate and sandblasting efficiency remain stable and are not easy to reduce, so that the processing efficiency and yield rate of the device are high when the bottom shell of the wearable watch is produced and processed.

[0020] The top of the outer wall of the placing plate 8 is fixedly connected with a vertical plate 12; one side of the outer wall of the vertical plate 12 is rotatably connected with a two-way threaded rod 13; a pair of clamping plates 9 are threadedly connected to the two-way threaded rod 13, and the bottom ends of the outer walls of the pair of clamping plates 9 are slidably connected to the top of the outer wall of the placing plate 8; the outer walls of the pair of clamping plates 9 on the opposite sides are arc-shaped, and by rotating the two-way threaded rod 13, because the pair of clamping plates 9 are threadedly connected to the two-way threaded rod 13, the rotation of the two-way threaded rod 13 drives the pair of clamping plates 9 to move, so that the pair of clamping plates 9 move to a suitable position, at this time, the bottom shell of the wear watch is placed between the pair of clamping plates 9, and then the two-way threaded rod 13 is rotated so that the pair of clamping plates 9 clamps and fixes the bottom shell of the wear watch, and due to the shape of the clamping plates 9, the bottom of the wear watch bottom shell has support when it is placed, and the two sides are fixed, so that the wear watch bottom shell is more stable when sandblasting, so that the wear watch bottom shell is not easy to move or shake during sandblasting, thereby reducing the defect rate and error rate during sandblasting.

[0021] The inner wall of the sandblasting shell 10 is fixedly connected with a first annular rack 14; the outer wall bottom ends of a group of circular rods 5 are rotatably connected to the outer wall top end of the circular plate 4; the outer wall of a group of circular rods 5 is fixedly connected with a first gear 15, and a group of first gears 15 are meshed with the first annular rack 14. When the circular plate 4 rotates, the rotation of the circular plate 4 drives the group of circular rods 5 to rotate. Since the inner wall of the sandblasting shell 10 is fixedly connected with the first annular rack 14 and the outer wall of a group of circular rods 5 is fixedly connected with the first gear 15, and a group of first gears 15 are meshed with the first annular rack 14, When the circular rod 5 rotates, it will drive the first gear 15 to move on the inner wall of the first annular rack 14, so that the first gear 15 will rotate while moving, thereby driving the circular rod 5 to rotate, so that the circular rod 5 drives the placement plate 8, the clamping plate 9 and the bottom shell of the wearable watch to rotate, so that when the sandblasting gun 11 sandblasts the bottom shell of the wearable watch, the rotation of the bottom shell of the wearable watch changes the angle and position of the sandblasting, so that the sandblasting gun 11 can sandblast the bottom shell of the wearable watch without dead angles, so that the sandblasting efficiency and effect of the device when sandblasting the bottom shell of the wearable watch are further improved.

[0022] A group of second reciprocating rods 23 are rotatably connected to the top of the outer wall of the first annular rack 14, and the group of second reciprocating rods 23 are all located in the sandblasting shell 10; a second annular rack 24 is provided on the outer wall of a group of circular rods 5, and the second annular rack 24 is rotatably connected to the group of circular rods 5; a third gear 25 is fixedly connected to the outer wall of the second reciprocating rod 23, and the third gear 25 and the second annular rack 24 are meshed with each other; a sliding plate 26 is provided on the outer wall of the second reciprocating rod 23, and the outer side of the sliding plate 26 is provided with a sliding plate 26. One side of the wall contacts the inner side wall of the sandblasting shell 10; an adjusting plate 27 is provided on one side of the outer wall of the sliding plate 26; a group of first through grooves 28 are opened on the outer side wall of the sandblasting shell 10; a group of baffles 29 are slidably connected to the outer side wall of the sandblasting shell 10, and a group of baffles 29 are respectively matched with a group of first through grooves 28; a group of sandblasting guns 11 are respectively arranged on one side of the outer wall of a group of baffles 29, and one end of the outer wall of the output end of the sandblasting gun 11 passes through the baffle 29 and the adjusting plate 27; a group of sandblasting guns 11 are respectively connected to a The group adjusting plate 27 is fixedly connected; the output ends of a group of sandblasting guns 11 are respectively located in a group of first through grooves 28. When the circular plate 4 drives a group of circular rods 5 to rotate, a group of circular rods 5 will drive the second annular rack 24 to rotate. Because the third gear 25 and the second annular rack 24 are meshed with each other, when the second annular rack 24 rotates, the third gear 25 will be driven to rotate, so that the third gear 25 drives the second reciprocating rod 23 to rotate, and the rotation of the second reciprocating rod 23 drives the sliding plate 26 to reciprocate up and down, so that the sliding plate 26 drives the sandblasting gun 11 to move up and down through the adjusting plate 27, and the sandblasting gun 11 moves in the first through grooves 28, so that when the bottom shell of the wearable watch is sandblasted, its body will not only rotate and shake, but also the sandblasting gun 11 will change its height, so that the sandblasting effect of the device is better, and because a group of baffles 29 are matched with a group of first through grooves 28 respectively, when the bottom shell of the wearable watch is sandblasted in the sandblasting shell 10, the sandblasting is not easy to move out of the sandblasting shell 10, thereby protecting the safety of the environment.

[0023] The two ends of the outer wall of the first rotating rod 7 are respectively fixed to the opposite sides of the inner wall of the connecting frame 6; the first rotating rod 7 is rotatably connected to the placement plate 8; the top of the outer wall of the circular plate 4 is fixed with a group of inclined blocks 16 through a group of first round rods, and the cross section of the inclined blocks 16 is ring-shaped; a group of inclined blocks 16 are respectively sleeved outside a group of round rods 5, and a group of inclined blocks 16 are respectively matched with a group of placement plates 8; the bottom end of the outer wall of the placement plate 8 is hinged with a connecting rod 17, and the bottom end of the outer wall of the connecting rod 17 is slidably connected to the top of the outer wall of the inclined block 16, when the round rod 5 rotates When the placing plate 8 is driven to rotate, the rotation of the placing plate 8 will cause the connecting rod 17 hinged at the bottom of the placing plate 8 to slide on the top of the outer wall of the inclined block 16, so that the connecting rod 17 will sometimes be high and sometimes low, driving the placing plate 8 to shake left and right, so that the placing plate 8 drives the clamping plate 9 and the bottom shell of the wearable watch to shake and change their positions, so that when the sandblasting gun 11 sandblasts the bottom shell of the wearable watch, the bottom shell of the wearable watch can be sandblasted in multiple directions and angles through the rotation and left and right shaking and tilting of the bottom shell of the wearable watch, thereby improving the sandblasting quality of the bottom shell of the wearable watch.

[0024] A rotating rod 30 is rotatably connected at the center of the top of the outer wall of the cleaning block 19, and the bottom end of the outer wall of the rotating rod 30 penetrates the cleaning block 19; a group of auxiliary plates 31 are fixedly connected to one end of the rotating rod 30 that penetrates the outer wall of the cleaning block 19; a fifth gear 32 is fixedly connected to the outer wall of the end of the rotating rod 30 that does not penetrate the cleaning block 19; a fifth rack 33 is fixedly connected to the top of the outer wall of the placement plate 8 through the second square plate, and the fifth rack 33 and the fifth gear 32 are meshed with each other. When the cleaning block 19 moves back and forth, the cleaning block 19 will drive the rotating rod 30 The fifth gear 32 on the rotating rod 30 moves. Since the fifth rack 33 is meshed with the fifth gear 32 and the fifth rack 33 maintains a precise state, the fifth gear 32 rotates when moving on the fifth gear 32, thereby driving the rotating rod 30 to rotate, so that the rotating rod 30 drives a group of auxiliary plates 31 to rotate, and a group of auxiliary plates 31 cleans the outer surface of the bottom case of the wearable watch, so that when the device cleans the bottom case of the wearable watch, the efficiency and effect are further improved, and the cleaning range is also increased.

[0025] The rotating rod 30 includes a circular shell 301 and an adjusting rod 302; the outer wall of the adjusting rod 302 is slidably connected to the inner wall of the circular shell 301; one end of the outer wall of a group of auxiliary plates 31 is fixed to the outer wall of the adjusting rod 302; the top end of the outer wall of the adjusting rod 302 is rotatably connected to the first threaded rod 34, and the top end of the outer wall of the first threaded rod 34 passes through the circular shell 301; the first threaded rod 34 is threadedly connected to the circular shell 301, and the rotating rod 30 includes the circular shell 301 and the adjusting rod 302, so that when the first threaded rod 34 rotates, the first threaded rod 34 is threadedly connected to the circular shell 301, so that the first threaded rod 34 is threadedly connected to the circular shell 301. The rotation of the rod 34 causes the first threaded rod 34 to move up and down, so that the first threaded rod 34 drives the adjustment rod 302 to move up and down in the circular shell 301, thereby driving a group of auxiliary plates 31 to move up and down, so that the device can adjust the position of the auxiliary plate 31 by rotating the first threaded rod 34, so that the auxiliary plate 31 can adjust the height according to the specific situation of the bottom shell of the worn watch, and the position of the auxiliary plate 31 can be adjusted according to whether the bottom shell of the worn watch needs to be cleaned of dust on the outer surface, cleaned of excess sandblasting, or cleaned of the bottom shell of the worn watch after sandblasting, so that the device is more flexible, convenient and more practical.

[0026] One side of the outer wall of the vertical plate 12 is rotatably connected with a first reciprocating rod 18, and one end of the outer wall of the first reciprocating rod 18 passes through the vertical plate 12; a cleaning block 19 is provided on the outer side wall of the first reciprocating rod 18; a guide rod 20 is fixedly connected to one side of the outer wall of the vertical plate 12, and one end of the outer wall of the guide rod 20 passes through the cleaning block 19; the guide rod 20 is slidably connected to the cleaning block 19; a second gear 21 is fixedly connected to one end of the outer wall of the first reciprocating rod 18; an arc-shaped rack 22 is fixedly connected to one side of the outer wall of the connecting frame 6 through a connecting block; the arc-shaped rack 22 and the second gear 21 are meshed with each other, and when the placement plate 8 shakes and tilts left and right, the placement plate 8 will drive the first reciprocating rod 18 and the second gear 21 to shake left and right through the vertical plate 12, because the arc-shaped rack 22 and the second gear 21 are meshed with each other, and the arc The arc rack 22 remains fixed, so that when the second gear 21 shakes left and right, it will move on the arc rack 22, and when the second gear 21 moves, it will rotate, thereby driving the first reciprocating rod 18 to rotate, and the rotation of the first reciprocating rod 18 drives the cleaning block 19 to move, so that when the sandblasting gun 11 sandblasts the bottom case of the wearable watch, the movement of the cleaning block 19 can clean the excess sand accumulated on the bottom case of the wearable watch, so that when the wearable watch bottom case is sandblasted, it is not easy to cause too much sand to accumulate on its outer surface, making the subsequent polishing more time-consuming, so that the device can make the wearable watch bottom case not only better sandblasted, but also prevent too much sand from accumulating on the wearable watch bottom case, saving the time required for subsequent processing, and improving the overall production and processing efficiency of the wearable watch bottom case. Example 2

[0027] See also Figure 7 - Figure 8 As shown, one side of the outer wall of the adjustment plate 27 is slidably connected to one side of the outer wall of the sliding plate 26; a fixing block 35 is fixedly connected to one side of the outer wall of the adjustment plate 27; the top end of the outer wall of the fixing block 35 is rotatably connected to a second threaded rod 36, and the top end of the outer wall of the second threaded rod 36 passes through the sliding plate 26; the second threaded rod 36 is threadedly connected to the sliding plate 26; the sandblasting gun 11 is matched with the placement plate 8, and by rotating the second threaded rod 36, because the second threaded rod 36 is threadedly connected to the sliding plate 26, when the second threaded rod 36 is rotated, the second threaded rod 36 will move up and down, thereby driving the fixing block 35 and the adjustment plate 27 and the sandblasting gun 11 to adjust their positions, so that the device can adjust the moving range of the sandblasting gun 11 through the rotation of the second threaded rod 36, so that it can cope with more situations, and also enable the device to adjust the moving range of the sandblasting gun 11 according to the sandblasting situation and the situation of the bottom shell of the wearable watch, so that the bottom shell of the wearable watch can be better sandblasted.

[0028] When the present invention is in use, by rotating the bidirectional threaded rod 13, since the pair of clamping plates 9 are both threadedly connected to the bidirectional threaded rod 13, the rotation of the bidirectional threaded rod 13 drives the pair of clamping plates 9 to move, so that the pair of clamping plates 9 move to a suitable position, at this time, the bottom shell of the wearable watch is placed between the pair of clamping plates 9, and then the bidirectional threaded rod 13 is rotated, so that the pair of clamping plates 9 clamp and fix the bottom shell of the wearable watch, and due to the shape of the clamping plates 9, the bottom of the wearable watch bottom shell has support when it is placed, and the two sides are fixed, so that the wearable watch bottom shell is more stable when sandblasting, at this time, the motor 2 drives the rotating shaft 3 and the circular plate 4 to rotate, so that the circular plate 4 drives the circular rod 5, the connecting frame 6, the placement plate 8, and the clamping piece to rotate, thereby driving the wearable watch bottom shell to rotate, so that the wearable watch The bottom shell of the watch moves into the sandblasting shell 10, at which time the sandblasting gun 11 sandblasts the bottom shell of the watch, and the angles and positions of a group of sandblasting guns 11 are different, and the bottom shell of the watch rotates with the rotation of the circular plate 4, so that when the bottom shell of the watch is rotated and sandblasted, it can be sandblasted at multiple angles, so that the defect rate of the bottom shell of the watch is reduced when sandblasting, and the sandblasting of the bottom shell of the watch is better. In addition, because the device is fully automatic sandblasting, the yield rate and sandblasting efficiency remain stable and are not easy to reduce, so that the processing efficiency and yield rate of the device are high when the bottom shell of the watch is produced and processed, and when the circular plate 4 rotates, the rotation of the circular plate 4 drives a group of circular rods 5 to rotate, because the inner side wall of the sandblasting shell 10 is fixedly connected with a first annular rack 14 and a group of circular rods The outer wall of each of the circular rods 5 is fixedly connected with a first gear 15, and a group of first gears 15 are meshed with the first annular rack 14, so that when the circular rod 5 rotates, the first gear 15 is driven to move on the inner wall of the first annular rack 14, so that the first gear 15 will rotate when moving, thereby driving the circular rod 5 to rotate, so that the circular rod 5 drives the placement plate 8, the clamping plate 9 and the bottom shell of the wearable watch to rotate, so that when the sandblasting gun 11 sandblasts the bottom shell of the wearable watch, the rotation of the bottom shell of the wearable watch changes the angle and position of the sandblasting, so that the sandblasting gun 11 can sandblast the bottom shell of the wearable watch without dead angles, and when the circular rod 5 rotates to drive the placement plate 8 to rotate, the rotation of the placement plate 8 will cause the connecting rod 17 hinged at the bottom of the placement plate 8 to slide on the top of the outer wall of the inclined block 16 The movement causes the connecting rod 17 to sometimes be high and sometimes be low, driving the placement plate 8 to shake left and right, causing the placement plate 8 to drive the clamping plate 9 and the bottom shell of the wearable watch to shake and change position, so that when the sandblasting gun 11 sandblasts the bottom shell of the wearable watch, the bottom shell of the wearable watch can be sandblasted in multiple directions and angles through the rotation and shaking and tilting of the bottom shell of the wearable watch, thereby improving the sandblasting quality of the bottom shell of the wearable watch, and when the placement plate 8 shakes and tilts left and right, the placement plate 8 will drive the first reciprocating rod 18 and the second gear 21 to shake left and right through the vertical plate 12, because the arc-shaped rack 22 is meshed with the second gear 21 and remains fixed with the arc-shaped rack 22, so that the second gear 21 will move on the arc-shaped rack 22 when it shakes left and right, and the second gear 21 will rotate when it moves.Thereby, the first reciprocating rotating rod 18 is driven to rotate, and the rotation of the first reciprocating rotating rod 18 drives the cleaning block 19 to move, so that when the sandblasting gun 11 sandblasts the bottom case of the worn watch, the movement of the cleaning block 19 can clean the excess sand accumulated on the bottom case of the worn watch, and when the cleaning block 19 reciprocates, the cleaning block 19 drives the rotating rod 30 and the fifth gear 32 on the rotating rod 30 to move, because the fifth rack 33 and the fifth gear 32 are meshed with each other, and the fifth rack 33 maintains a precise state, so that the fifth gear 32 rotates when moving on the fifth gear 32, thereby driving the rotating rod 30 to rotate, so that the rotating rod 30 drives a group of auxiliary plates 31 to rotate, so that a group of auxiliary plates 31 cleans the outer surface of the bottom case of the worn watch , so that when the device cleans the bottom shell of the wearable watch, the efficiency and effect are further improved, and the rotating rod 30 includes a circular shell 301 and an adjusting rod 302, when the first threaded rod 34 is rotated, because the first threaded rod 34 is threadedly connected with the circular shell 301, the rotation of the first threaded rod 34 causes the first threaded rod 34 to move up and down, so that the first threaded rod 34 drives the adjusting rod 302 to move up and down in the circular shell 301, thereby driving a group of auxiliary plates 31 to move up and down, so that the device can adjust the position of the auxiliary plate 31 by rotating the first threaded rod 34, so that the auxiliary plate 31 can adjust the height according to the specific situation of the bottom shell of the wearable watch, and can adjust the height according to whether the bottom shell of the wearable watch needs to be cleaned. The position of the auxiliary plate 31 can be adjusted according to the situation of cleaning dust, cleaning excess sandblasting, or cleaning the bottom case of the worn watch after sandblasting, so that the device is more flexible, convenient, and more practical. When the circular plate 4 drives a group of circular rods 5 to rotate, a group of circular rods 5 will drive the second annular rack 24 to rotate. Because the third gear 25 and the second annular rack 24 are meshed with each other, when the second annular rack 24 rotates, it will drive the third gear 25 to rotate, so that the third gear 25 drives the second reciprocating rod 23 to rotate, and the rotation of the second reciprocating rod 23 drives the sliding plate 26 to reciprocate up and down, so that the sliding plate 26 drives the sandblasting gun 11 to move up and down through the adjusting plate 27, so that the sandblasting gun 11 moves in the first through slot 28, so that the wear When the bottom case of the watch is worn for sandblasting, not only will the body rotate and shake, but the sandblasting gun 11 will also change height, so that the sandblasting effect of the device is better, and by rotating the second threaded rod 36, because the second threaded rod 36 is threadedly connected to the sliding plate 26, when the second threaded rod 36 rotates, the second threaded rod 36 will move up and down, thereby driving the fixed block 35 and the adjustment plate 27 and the sandblasting gun 11 to adjust their positions, so that the device can adjust the moving range of the sandblasting gun 11 through the rotation of the second threaded rod 36, so that more situations can be dealt with, and the device can adjust the moving range of the sandblasting gun 11 according to the sandblasting situation and the situation of the bottom case of the watch worn, so that the bottom case of the watch worn can be better sandblasted.

[0029] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic intelligent sandblasting device for the bottom shell of a wearable watch, characterized in that: The invention comprises a base (1); a motor (2) is fixedly connected to the top of the outer wall of the base (1); a rotating shaft (3) is provided at the output end of the motor (2); a circular plate (4) is fixedly connected to the top of the outer wall of the rotating shaft (3); a group of circular rods (5) are arranged at the top of the outer wall of the circular plate (4); a connecting frame (6) is fixedly connected to the top of the outer wall of the circular rod (5); a placement plate (8) is arranged on the inner side wall of the connecting frame (6) via a first rotating rod (7); a clamping member is arranged at the top of the outer wall of the placement plate (8); the clamping member comprises a clamping plate (9); a sandblasting shell (10) is fixedly connected to the top of the outer wall of the base (1) via a supporting column, and the sandblasting shell (10) is semicircular in shape and matches the circular plate (4); the sandblasting shell (10) and the circular plate (4) form a sandblasting space; a group of sandblasting guns (11) are arranged on the outer side wall of the sandblasting shell (10), and the output end of the sandblasting gun (11) is located in the sandblasting space.

2. The automatic intelligent sandblasting equipment for the bottom shell of a wearable watch according to claim 1 is characterized in that: The top end of the outer wall of the placement plate (8) is fixedly connected to a vertical plate (12); one side of the outer wall of the vertical plate (12) is rotatably connected to a bidirectional threaded rod (13); the pair of clamping plates (9) are both threadedly connected to the bidirectional threaded rod (13), and the bottom ends of the outer walls of the pair of clamping plates (9) are both slidably connected to the top end of the outer wall of the placement plate (8); the outer walls of the pair of clamping plates (9) have opposite sides that are arc-shaped.

3. The wearable watch bottom shell automatic intelligent sandblasting equipment according to claim 2 is characterized in that: The inner side wall of the sandblasting shell (10) is fixedly connected to a first annular rack (14); the outer wall bottom ends of a group of the circular rods (5) are rotatably connected to the outer wall top end of the circular plate (4); the outer side walls of a group of the circular rods (5) are fixedly connected to a first gear (15), and the group of first gears (15) are meshed with the first annular rack (14).

4. The automatic intelligent sandblasting equipment for the bottom shell of a wearable watch according to claim 3 is characterized in that: The two ends of the outer wall of the first rotating rod (7) are respectively fixedly connected to the opposite sides of the inner wall of the connecting frame (6); the first rotating rod (7) is rotatably connected to the placement plate (8); the top end of the outer wall of the circular plate (4) is fixedly connected to a group of inclined blocks (16) through a group of first circular rods, and the cross-section of the inclined blocks (16) is ring-shaped; a group of the inclined blocks (16) are respectively sleeved outside a group of circular rods (5), and a group of the inclined blocks (16) are respectively matched with a group of placement plates (8); the bottom end of the outer wall of the placement plate (8) is hingedly connected to a connecting rod (17), and the bottom end of the outer wall of the connecting rod (17) is slidably connected to the top end of the outer wall of the inclined block (16).

5. The automatic intelligent sandblasting equipment for the bottom shell of a wearable watch according to claim 4 is characterized in that: A first reciprocating rod (18) is rotatably connected to one side of the outer wall of the vertical plate (12), and one end of the outer wall of the first reciprocating rod (18) penetrates the vertical plate (12); a cleaning block (19) is provided on the outer side wall of the first reciprocating rod (18); a guide rod (20) is fixedly connected to one side of the outer wall of the vertical plate (12), and one end of the outer wall of the guide rod (20) penetrates the cleaning block (19); the guide rod (20) is slidably connected to the cleaning block (19); a second gear (21) is fixedly connected to one end of the outer wall of the first reciprocating rod (18); an arc-shaped rack (22) is fixedly connected to one side of the outer wall of the connecting frame (6) via the connecting block; the arc-shaped rack (22) and the second gear (21) are meshed with each other.

6. The wearable watch bottom shell automatic intelligent sandblasting equipment according to claim 3, characterized in that: A group of second reciprocating rods (23) are rotatably connected to the top of the outer wall of the first annular rack (14), and the group of second reciprocating rods (23) are all located in the sandblasting shell (10); a second annular rack (24) is provided on the outer wall of a group of circular rods (5), and the second annular rack (24) is rotatably connected to the group of circular rods (5); a third gear (25) is fixedly connected to the outer wall of the second reciprocating rod (23), and the third gear (25) and the second annular rack (24) are meshed with each other; a sliding plate (26) is provided on the outer wall of the second reciprocating rod (23), and one side of the outer wall of the sliding plate (26) is in contact with the inner wall of the sandblasting shell (10); the sliding plate (26) is provided on the outer wall of the second reciprocating rod (23), and one side of the outer wall of the sliding plate (26) is in contact with the inner wall of the sandblasting shell (10); An adjusting plate (27) is provided on one side of the outer wall of the movable plate (26); a group of first through grooves (28) are opened on the outer wall of the sandblasting shell (10); a group of baffles (29) are slidably connected to the outer wall of the sandblasting shell (10), and the group of baffles (29) are respectively matched with the group of first through grooves (28); a group of sandblasting guns (11) are respectively arranged on one side of the outer wall of a group of baffles (29), and one end of the outer wall of the output end of the sandblasting gun (11) passes through the baffle (29) and the adjusting plate (27); a group of sandblasting guns (11) are respectively fixedly connected to a group of adjusting plates (27); and the output ends of a group of sandblasting guns (11) are respectively located in a group of first through grooves (28).

7. The automatic intelligent sandblasting equipment for the bottom shell of a wearable watch according to claim 5, characterized in that: A rotating rod (30) is rotatably connected at the center of the top end of the outer wall of the cleaning block (19), and the bottom end of the outer wall of the rotating rod (30) penetrates the cleaning block (19); a group of auxiliary plates (31) are fixedly connected to one end of the rotating rod (30) penetrating the outer wall of the cleaning block (19); a fifth gear (32) is fixedly connected to the outer wall of the end of the rotating rod (30) that does not penetrate the cleaning block (19); a fifth rack (33) is fixedly connected to the top end of the outer wall of the placement plate (8) via a second square plate, and the fifth rack (33) and the fifth gear (32) are meshed with each other.

8. The wearable watch bottom shell automatic intelligent sandblasting equipment according to claim 7, characterized in that: The rotating rod (30) comprises a circular shell (301) and an adjusting rod (302); the outer wall of the adjusting rod (302) is slidably connected to the inner wall of the circular shell (301); one end of the outer wall of a group of auxiliary plates (31) is fixedly connected to the outer wall of the adjusting rod (302); the top end of the outer wall of the adjusting rod (302) is rotatably connected to a first threaded rod (34), and the top end of the outer wall of the first threaded rod (34) passes through the circular shell (301); the first threaded rod (34) is threadedly connected to the circular shell (301).

9. The wearable watch bottom shell automatic intelligent sandblasting equipment according to claim 6, characterized in that: One side of the outer wall of the adjustment plate (27) is slidably connected to one side of the outer wall of the sliding plate (26); one side of the outer wall of the adjustment plate (27) is fixedly connected to a fixing block (35); the top end of the outer wall of the fixing block (35) is rotatably connected to a second threaded rod (36), and the top end of the outer wall of the second threaded rod (36) passes through the sliding plate (26); the second threaded rod (36) is threadedly connected to the sliding plate (26); and the sandblasting gun (11) matches the placement plate (8).

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