CN112123192A - Table tennis joint polishing equipment - Google Patents
Table tennis joint polishing equipment Download PDFInfo
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- CN112123192A CN112123192A CN202011020554.XA CN202011020554A CN112123192A CN 112123192 A CN112123192 A CN 112123192A CN 202011020554 A CN202011020554 A CN 202011020554A CN 112123192 A CN112123192 A CN 112123192A
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- rotating cylinder
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- 238000005498 polishing Methods 0.000 title claims abstract description 73
- 239000000843 powder Substances 0.000 claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims description 42
- 238000007599 discharging Methods 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
- B24B31/03—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels the workpieces being continuously-travelling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/04—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of solid grinding, polishing or lapping agents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to polishing equipment, in particular to polishing equipment for a table tennis joint. The technical problem is how to design a polishing device which can replace manpower to polish the joint of the table tennis, has high working efficiency, does not need people to pour out the table tennis and polishing powder, and is more convenient for the joint of the table tennis. A table tennis joint polishing device comprises: the device comprises a base, wherein L-shaped support plates are fixedly connected to one side of the base at intervals; the charging barrel is fixedly connected among the end parts of the three L-shaped support plates far away from the base. According to the invention, table tennis balls are poured into the rotating cylinder, polishing powder is poured into the rotating cylinder through the charging cylinder, the speed reduction motor is started to rotate reversely, so that the rotating cylinder rotates forwards to drive the rotating cylinder to rotate forwards, the polishing powder is intermittently discharged into the rotating cylinder, and the rotating cylinder enables the polishing powder to polish the joints of the table tennis balls.
Description
Technical Field
The invention relates to polishing equipment, in particular to polishing equipment for a table tennis joint.
Background
Table tennis, known as the Chinese "ball," is a popular ball game in the world, including attack, confrontation, and defense. The table tennis ball is spherical, the weight of the table tennis ball is 2.53-2.70 g, the table tennis ball is white or orange, the table tennis ball is made of a novel plastic ball made of high-molecular polymers, glue and burrs are formed at the joint of the table tennis ball, and the joint of the table tennis ball needs to be polished.
At present, most people polish the joint of table tennis, at first people pour table tennis and polishing powder into a container, and the container that shakes again constantly makes polishing powder polish table tennis joint, and the time is long, and the hand is easy to ache and influence follow-up work efficiency to after the polishing of table tennis joint is accomplished, still need the people to pour table tennis and polishing powder out, and is more troublesome.
Therefore, how to design one kind can replace the manual work to polish table tennis seam crossing, work efficiency is high, and need not the people and pour out table tennis and polishing powder, and the more convenient table tennis seam crossing polishing equipment is the technical problem that this patent application will solve.
Disclosure of Invention
In order to overcome the defects that the joint of the table tennis is polished by polishing powder due to continuous shaking of the container, hands are easy to ache and influence the subsequent working efficiency, and the table tennis and the polishing powder are required to be poured out by people, which is relatively troublesome, the technical problem of the invention is as follows: the utility model provides a can replace the manual work to polish table tennis seam crossing, work efficiency is high, and need not the people and pour out table tennis and polishing powder, more convenient table tennis seam crossing polishing equipment.
The technical implementation scheme of the invention is as follows: a table tennis joint polishing device comprises: the device comprises a base, wherein L-shaped support plates are fixedly connected to one side of the base at intervals; the charging barrel is fixedly connected among the end parts of the three L-shaped support plates far away from the base; the connecting rods are fixedly connected to the periphery of one side of the charging barrel facing the base at intervals; the vertical pipes are fixedly connected among the end parts of the three connecting rods far away from the charging barrel, and discharge holes are formed in the vertical pipes at intervals in a circumferential symmetrical mode; the number of the annular blocks is two, and the annular blocks are fixedly connected among one sides of the three L-shaped support plates; the rotating cylinder is rotatably connected between the inner side peripheries of the two annular blocks, and the vertical pipe is positioned in the rotating cylinder; the feeding hopper is fixedly connected to one side of the outer side of the rotating cylinder far away from the base and communicated with the rotating cylinder; the discharging mechanism is arranged between the end part of the charging barrel facing the base and the circle center of one side in the rotating barrel, is positioned in the vertical pipe, is matched with the discharging hole and is used for throwing polishing powder out; the driving mechanism is arranged between one side of the base and one side outside the two annular blocks, is circumferentially and fixedly connected with one side outside the rotating cylinder and is used for enabling the rotating cylinder to rotate forwards; and the sealing mechanism is arranged on one side of the outer side of the rotating cylinder close to the base, is matched with the opening of the rotating cylinder and is used for blocking the table tennis and the polishing powder.
In a preferred embodiment of the present invention, the discharging mechanism comprises: the rotary drum is rotatably connected and communicated with the end part of the charging barrel facing the base, the end part of the rotary drum facing the base is fixedly connected with the circle center position of one side in the rotary barrel far away from the charging barrel, and the rotary drum is positioned in the vertical pipe; the guide blocks are symmetrically and fixedly connected to the outer circumference of the rotary drum at intervals; the annular plate is sleeved between the two guide blocks on each side in a sliding manner; the first spring is connected between one side of the guide block and the inner part of the annular plate; the first magnets are symmetrically and fixedly connected to the outer circumferential direction of the annular plate; the second magnets are symmetrically fixedly connected to the inner side circumference of the vertical pipe at intervals and are correspondingly matched with the first magnets; the second discharging pipes are symmetrically connected to the circumferential direction of the annular plate and matched with the discharging holes, and the tail ends of the second discharging pipes are in circumferential contact with the inner side of the vertical pipe; the first discharging pipes are symmetrically and fixedly connected to the circumferential direction of the rotary drum at intervals, every two first discharging pipes correspond to the annular plate, and the tail ends of the first discharging pipes are in circumferential contact with the inner side of the annular plate.
In a preferred embodiment of the present invention, the driving mechanism comprises: the tooth blocks are fixedly connected to the periphery of one side of the outer side of the rotating cylinder far away from the charging cylinder at intervals; the fixed block is fixedly connected to one side of the outer periphery of the annular block; the rotating shaft is rotatably connected between one sides of the two fixed blocks in a penetrating manner; the gear is fixedly sleeved on the circumferential direction of one side of the rotating shaft close to the tooth block and is meshed with the tooth block; the speed reducing motor is arranged on one side of the base, and the end part of an output shaft of the speed reducing motor is fixedly connected with the end part of the rotating shaft facing the base.
In a preferred embodiment of the invention, the closure mechanism comprises: the fan-shaped plate is rotatably connected to the position of the circle center on one side, close to the base, outside the rotating cylinder and matched with the opening of the rotating cylinder; the stop block is fixedly connected to one side, close to the outer side of the rotating cylinder, of the sector plate and is in contact fit with the sector plate; the stop lever is slidably connected to one side of the rotating cylinder close to the sector plate in a penetrating manner and is in contact fit with the sector plate; and the second spring is symmetrically connected between the inner side of the stop lever and the outer side of the rotating cylinder.
In a preferred embodiment of the present invention, the present invention further comprises an intermittent feeding mechanism, wherein the intermittent feeding mechanism comprises: the bracket is fixedly connected among the outer sides of the three L-shaped support plates far away from the base; the rotating rod is rotatably connected to the middle of the bracket in a penetrating manner; the transmission assembly is connected between the end part of the rotating rod far away from the base and the end part of the rotating shaft far away from the speed reducing motor; the first perforated plate is fixedly connected to the end part, facing the base, of the rotating rod and is positioned in the charging barrel; and the second perforated plate is fixedly connected between one sides of the charging barrels close to the first perforated plate and matched with the first perforated plate.
In a preferred embodiment of the present invention, the method further comprises: the fixed rod is fixedly connected to the circle center position of one side of the inner side of the rotary drum far away from the charging barrel; and the material distributing plates are fixedly connected to the circumferential direction of the fixed rods at intervals and correspond to the annular plates.
In a preferred embodiment of the present invention, the method further comprises: the rubber rod is fixedly connected to one side, facing the base and close to the stop lever, of the sector plate.
Compared with the prior art, the invention has the following advantages:
1. through pouring the table tennis into a rotating cylinder, pour the polishing powder into the rotary drum through the charging barrel again in, start gear motor reversal, can make a rotating cylinder corotation drive rotary drum corotation, the polishing powder then intermittent type is discharged in the rotating cylinder, the rotating cylinder then makes the polishing powder polish table tennis seam crossing, so, need not the people and rock the container and make the polishing powder polish table tennis seam crossing, it is more laborsaving, work efficiency is high.
2. Through the effect of intermittent type unloading mechanism, can make polishing powder intermittent type drop to the rotary drum in, so, can avoid a large amount of polishing powder to drop to influence the discharge in the rotary drum.
3. The action of the rubber rod can make the operator more convenient to make the sector plate rotate forward and backward.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
FIG. 3 is a schematic view of a second partial body structure according to the present invention.
Fig. 4 is a perspective view of a third embodiment of the present invention.
Fig. 5 is an enlarged schematic view of part a of the present invention.
Fig. 6 is an enlarged view of part B of the present invention.
The parts are labeled as follows: 1. the device comprises a base, 2, an L-shaped support plate, 3, a charging barrel, 4, a connecting rod, 5, a vertical pipe, 51, a discharge hole, 6, an annular block, 7, a rotating barrel, 8, a feed hopper, 9, a discharge mechanism, 91, a rotating barrel, 92, a guide block, 93, an annular plate, 94, a first spring, 95, a first magnet, 96, a first discharge pipe, 97, a second magnet, 98, a second discharge pipe, 10, a driving mechanism, 101, a fixed block, 102, a rotating shaft, 103, a gear, 104, a speed reducing motor, 105, a tooth block, 11, a closing mechanism, 111, a sector plate, 112, a stop dog, 113, a stop lever, 114, a second spring, 12, an intermittent blanking mechanism, 121, a transmission component, 122, a bracket, 123, a rotating lever, 124, a first belt orifice plate, 125, a second belt orifice plate, 13, a fixed lever, 14, a material separating plate, 15 and a rubber rod.
Detailed Description
It is to be noted that, in the case of the different described embodiments, identical components are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to identical components having the same reference numerals or the same component names in a meaningful manner. The positional references selected in the description, such as upper, lower, lateral, etc., refer also to the directly described and illustrated figures and are to be read into the new position in the sense of a change in position.
Example 1
A table tennis joint polishing device is shown in figures 1-6 and comprises a base 1, L-shaped support plates 2, a charging barrel 3, connecting rods 4, vertical pipes 5, annular blocks 6, a rotating barrel 7, a feed hopper 8, a discharging mechanism 9, a driving mechanism 10 and a sealing mechanism 11, wherein the top of the base 1 is fixedly connected with three L-shaped support plates 2 at even intervals, the charging barrel 3 is fixedly connected between the top ends of the three L-shaped support plates 2, the lower part of the outer side surface of the charging barrel 3 is fixedly connected with three connecting rods 4 at even intervals, the bottom ends of the three connecting rods 4 are fixedly connected with the vertical pipes 5, the vertical pipes 5 are circumferentially symmetrically provided with discharging holes 51 at intervals, the annular blocks 6 are fixedly connected between the upper part and the lower part of the inner side surface of the three L-shaped support plates 2, the rotating barrel 7 is rotatably connected between the inner side surfaces of the two annular blocks 6, the vertical pipes 5 are positioned in the rotating barrel 7, the circle center of the circle, discharging mechanism 9 is located in standpipe 5 and cooperates with discharge opening 51, rotates 7 bottoms of section of thick bamboo and is equipped with closing mechanism 11, and closing mechanism 11 and the cooperation of a section of thick bamboo 7 rotate, are equipped with actuating mechanism 10 between 1 top of base and two ring segments 6 and the section of thick bamboo 7 that rotates, and the rigid coupling has feeder hopper 8 in the middle of 7 tops left sides of a section of thick bamboo that rotates, and feeder hopper 8 communicates in with a section of thick bamboo 7.
The discharging mechanism 9 comprises a rotary drum 91, a guide block 92, an annular plate 93, a first spring 94, a first magnet 95, a first discharging pipe 96, a second magnet 97 and a second discharging pipe 98, the bottom end of the charging barrel 3 is rotatably connected with the rotary drum 91, the bottom end of the rotary drum 91 is fixedly connected with the circle center position of the bottom in the rotary drum 7, the guide blocks 92 are fixedly connected with the outer side surface of the rotary drum 91 at uniform intervals in a circumferential symmetrical mode, the annular plate 93 is arranged between the two guide blocks 92 in the same circumferential direction in a sliding mode, the first spring 94 is connected between the inner part of the annular plate 93 and one side of the guide block 92, the first magnet 95 is fixedly connected with the outer side surface of the annular plate 93 in a circumferential symmetrical mode, the second magnet 97 is fixedly connected with the inner side surface of the vertical pipe 5 at uniform intervals in a circumferential symmetrical mode, the second magnet 97 is correspondingly matched with the first magnet 95, the annular plate 93 is connected with a, the second discharge pipe 98 is connected to the annular plate 93, the second discharge pipe 98 is fitted to the discharge opening 51, the first discharge pipes 96 are symmetrically and evenly spaced on the rotating drum 91, the first discharge pipes 96 are fitted to the second discharge pipe 98, and the rear ends of the first discharge pipes 96 are in circumferential contact with the inner side of the annular plate 93.
The driving mechanism 10 comprises a fixed block 101, a rotating shaft 102, a gear 103, a speed reducing motor 104 and a tooth block 105, the speed reducing motor 104 is installed in the middle of the left side of the top of the base 1, the fixed block 101 is fixedly connected to the middle of the left side outside the upper and lower side ring blocks 6, the rotating shaft 102 is rotatably connected between the middle parts of the upper and lower side fixed blocks 101, the bottom end of the rotating shaft 102 is fixedly connected with the end part of an output shaft of the speed reducing motor 104, the gear 103 is fixedly connected to the lower part of the rotating shaft 102 in the circumferential direction, the tooth block 105 is fixedly connected to the lower part of the.
The closing mechanism 11 comprises a sector plate 111, a stop block 112, a stop lever 113 and a second spring 114, the sector plate 111 is rotatably connected at the center position of the outer bottom of the rotary drum 7, the sector plate 111 is matched with the lower opening of the rotary drum 7, the stop block 112 is fixedly connected at the front part of the right side of the outer bottom of the rotary drum 7, the stop block 112 is in contact fit with the sector plate 111, the stop lever 113 is slidably connected at the left part of the front side of the lower part of the rotary drum 7 in a penetrating manner, the stop lever 113 is positioned at the left side of the sector plate 111 and is in contact fit with the sector plate, and two second springs 114 are connected between the inner front side of.
Firstly, an operator puts a proper amount of table tennis balls into a rotating cylinder 7 through a feed hopper 8, then pours a proper amount of polishing powder into a charging cylinder 3, the polishing powder in the charging cylinder 3 drops into a discharging mechanism 9, then places a collecting container below a sealing mechanism 11, starts a driving mechanism 10, the driving mechanism 10 operates to drive the rotating cylinder 7 to rotate positively, the rotating cylinder 7 rotates positively to drive the discharging mechanism 9 to rotate positively, the discharging mechanism 9 rotates positively to enable the polishing powder to be discharged into the rotating cylinder 7 intermittently through a discharging hole 51, and then the rotating cylinder 7 rotates positively to drive the table tennis balls and the polishing powder to rotate, so that the polishing powder polishes the seams of the table tennis balls. After the table tennis in the rotary drum 7 is polished, the driving mechanism 10 is closed, the rotary drum 7 stops driving the discharging mechanism 9 to rotate forwards, the closing mechanism 11 is pulled to not block the opening of the rotary drum 7, the polishing powder and the table tennis in the rotary drum 7 fall into the collecting container, when the table tennis and the polishing powder in the rotary drum 7 all fall into the collecting container, the closing mechanism 11 is pulled to operate and reset, and the process is repeated, so that the joint of the table tennis can be polished continuously.
When polishing powder is poured into the charging barrel 3, the polishing powder in the charging barrel 3 drops into the rotary barrel 91, the driving mechanism 10 is started, the driving mechanism 10 drives the rotary barrel 7 to rotate forwards, the rotary barrel 7 rotates forwards to drive the rotary barrel 91 to rotate forwards, the rotary barrel 91 rotates forwards to drive the polishing powder to rotate forwards, meanwhile, the rotary barrel 91 also drives the guide block 92 to rotate forwards, the guide block 92 rotates forwards to drive the annular plate 93 to rotate forwards through the first spring 94, the annular plate 93 rotates forwards to drive the second discharging pipe 98 to rotate forwards with the first magnet 95, when the first magnet 95 rotates forwards and corresponds to the second magnet 97, the first magnet 95 and the second magnet 97 attract each other to fix the annular plate 93, the second discharging pipe 98 corresponds to the discharging hole 51, the rotary barrel 91 continues to drive the guide block 92 to rotate forwards to compress the first spring 94, and the rotary barrel 91 continues to drive the first discharging pipe 96 to correspond to the second discharging pipe 98, the rotary barrel 91 throws the polishing powder, polishing powder in the first discharge pipe 96 is discharged into the second discharge pipe 98, polishing powder in the second discharge pipe 98 is discharged into the rotary cylinder 7 through the discharge hole 51, the rotary cylinder 7 rotates positively to enable the polishing powder to polish joints of table tennis balls, when the rotary cylinder 91 rotates positively to enable the guide block 92 to rotate positively to the maximum stroke, the rotary cylinder 91 drives the annular plate 93 to rotate positively through the guide block 92, the annular plate 93 rotates positively to drive the first magnet 95 to be separated from the second magnet 97, due to the action of the first spring 94, the annular plate 93 drives the second discharge pipe 98 to be not corresponding to the discharge hole 51, the polishing powder stops being discharged into the rotary cylinder 7, and the second discharge pipe 98 rotates positively to be not corresponding to the first discharge pipe 96, and the steps are repeated in such a way, so that the polishing powder can be discharged into the rotary cylinder 7 intermittently to polish the joints of the table tennis balls. When the driving mechanism 10 is turned off, the rotary drum 7 stops driving the rotary drum 91 to rotate forward, and the annular plate 93 stops rotating forward.
When table tennis balls are poured into the rotating cylinder 7, and polishing powder drops into the rotating cylinder 91, the speed reduction motor 104 can be started to rotate reversely, the speed reduction motor 104 rotates reversely to drive the rotating shaft 102 to rotate reversely, the rotating shaft 102 rotates reversely to drive the gear 103 to rotate reversely, the gear 103 rotates reversely to drive the tooth block 105 to rotate positively, the tooth block 105 rotates positively to drive the rotating cylinder 91 to rotate positively, and the polishing powder drops into the rotating cylinder 7 to be contacted with the table tennis balls to polish the joint of the rotating cylinder. When the table tennis balls in the rotary drum 7 are polished, the speed reducing motor 104 is turned off, the gear 103 stops driving the tooth block 105 to rotate forward, and the rotary drum 7 stops rotating forward.
After the polishing of the joints of the table tennis balls is finished and the rotating cylinder 7 stops rotating forwards, an operator pulls the stop rod 113 to move outwards, the second spring 114 stretches, when the stop rod 113 moves outwards and is separated from the sector plate 111, the operator stops pulling the stop rod 113 to move outwards, the sector plate 111 can be pulled to rotate forwards and be separated from the opening of the rotating cylinder 7, and the table tennis balls and the polishing powder fall into the collecting container from the rotating cylinder 7. When all table tennis balls and polishing powder fall out of the rotary drum 7, the fan-shaped plate 111 is pulled to rotate reversely and reset, the limit is limited by the stop 112, the stop rod 113 is released, and the stop rod 113 moves inwards under the action of the second spring 114 to be in contact with the fan-shaped plate 111 to limit the table tennis balls and the polishing powder.
Example 2
On the basis of the embodiment 1, as shown in fig. 1 and fig. 2, the intermittent blanking device 12 is further included, the intermittent blanking device 12 includes a transmission assembly 121, a bracket 122, a rotating rod 123, a first perforated plate 124 and a second perforated plate 125, the bracket 122 is fixedly connected between the outer tops of the three L-shaped support plates 2, the rotating rod 123 is rotatably connected in the middle of the bracket 122 in a penetrating manner, the transmission assembly 121 is connected between the top end of the rotating rod 123 and the top end of the rotating shaft 102, a belt pulley and a belt of the transmission assembly 121 are used for transmission, the first perforated plate 124 is fixedly connected to the bottom end of the rotating rod 123, the second perforated plate 125 is fixedly connected to the lower portion of the inner side surface of the charging barrel 3 in the circumferential direction, and the second perforated plate 125 is.
When the polishing powder is poured into the charging barrel 3, the polishing powder contacts with the first perforated plate 124, and further when the speed reduction motor 104 starts to rotate reversely, the rotating shaft 102 also rotates reversely to drive the transmission assembly 121 to rotate reversely, the transmission assembly 121 rotates reversely to drive the rotating rod 123 to rotate reversely, the rotating rod 123 rotates reversely to drive the first perforated plate 124 to rotate reversely, the first perforated plate 124 rotates reversely to drive the polishing powder to rotate reversely, when the hole of the first perforated plate 124 corresponds to the hole of the second perforated plate 125, the polishing powder drops into the rotating barrel 91 through the first perforated plate 124 and the second perforated plate 125, and similarly, when the hole of the first perforated plate 124 continues to rotate reversely so that the hole does not correspond to the hole of the second perforated plate 125, the polishing powder stops dropping into the rotating barrel 91, and the operation is repeated, so that the polishing powder intermittently drops into the rotating barrel. When the speed reducing motor 104 is turned off, the rotating shaft 102 stops driving the transmission assembly 121 to rotate reversely, and the first perforated plate 124 also stops rotating reversely. Thus, it is possible to prevent a large amount of polishing powder from falling into the rotary drum 91 to affect the discharge.
Example 3
On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 1 to fig. 3, the device further includes a fixing rod 13 and a material distribution plate 14, the fixing rod 13 is fixedly connected to the center of the bottom of the rotary drum 91, the material distribution plate 14 is fixedly connected to the fixing rod 13 at regular intervals, and the material distribution plate 14 corresponds to the annular plate 93.
The fan-shaped plate is characterized by further comprising a rubber rod 15, and the rubber rod 15 is fixedly connected to the left portion of the front side of the bottom of the fan-shaped plate 111.
When the polishing powder drops into the rotary drum 91, the polishing powder contacts the material distribution plate 14, the rotary drum 91 rotates forwards and drives the material distribution plate 14 to rotate forwards through the fixing rod 13, and the material distribution plate 14 rotates forwards to enable the polishing powder to be thrown into the first discharge pipe 96 better. When the drum 91 stops the forward rotation, the fixing lever 13 also stops the forward rotation of the material separation plate 14. In this way, the polishing powder in each first discharge pipe 96 can be thrown into it.
When an operator pulls the stop lever 113 to move outwards to be separated from the sector plate 111, the operator can pull the rubber rod 15 to drive the sector plate 111 to rotate forwards without blocking the opening of the rotating cylinder 7, and when the table tennis and the polishing powder fall into the collecting container, the operator can pull the rubber rod 15 to drive the sector plate 111 to rotate backwards to reset. Thus, the operator can more conveniently rotate the sector plate 111 forward and backward.
While the disclosure has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised which do not depart from the scope of the invention as disclosed herein. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (7)
1. A table tennis joint department polishing equipment, characterized by including:
the device comprises a base (1), wherein L-shaped support plates (2) are fixedly connected to one side of the base (1) at intervals;
the charging barrel (3) is fixedly connected among the end parts of the three L-shaped support plates (2) far away from the base (1);
the connecting rods (4) are fixedly connected to the periphery of one side of the charging barrel (3) facing the base (1) at intervals;
the vertical pipes (5) are fixedly connected among the end parts of the three connecting rods (4) far away from the charging barrel (3), and discharge holes (51) are formed in the vertical pipes (5) at intervals in a circumferential symmetrical mode;
the number of the annular blocks (6) is two, and the annular blocks (6) are fixedly connected among one sides of the three L-shaped support plates (2);
the rotating cylinder (7) is rotatably connected between the inner side peripheries of the two annular blocks (6), and the vertical pipe (5) is positioned in the rotating cylinder (7);
the feeding hopper (8), the feeding hopper (8) is fixedly connected to one side of the outer side of the rotating cylinder (7) far away from the base (1) and communicated with the rotating cylinder;
the discharging mechanism (9) is arranged between the end part of the charging barrel (3) facing the base (1) and the circle center position of one side in the rotating barrel (7), is positioned in the vertical pipe (5), is matched with the discharging hole (51), and is used for throwing polishing powder out;
the driving mechanism (10) is arranged between one side of the base (1) and the outer sides of the two annular blocks (6), is circumferentially and fixedly connected with the outer side of the rotating cylinder (7) and is used for enabling the rotating cylinder (7) to rotate forwards;
and the sealing mechanism (11) is arranged at one side of the outer side of the rotating cylinder (7) close to the base (1), is matched with the opening of the rotating cylinder (7) and is used for blocking the table tennis ball and the polishing powder.
2. A table tennis joint polishing apparatus as defined in claim 1, wherein the discharging means (9) comprises:
the rotary drum (91) is rotatably connected and communicated with the end part of the charging barrel (3) facing the base (1), the end part of the rotary drum (91) facing the base (1) is fixedly connected with the circle center position on one side in the rotary drum (7) far away from the charging barrel (3), and the rotary drum (91) is positioned in the vertical pipe (5);
the guide blocks (92) are symmetrically fixed on the outer circumferential direction of the rotary drum (91) at intervals;
the annular plate (93) is slidably sleeved between the two guide blocks (92) on each side;
a first spring (94), the first spring (94) being connected between a side of the guide block (92) and an inside of the annular plate (93);
the first magnet (95) is symmetrically and fixedly connected to the outer circumferential direction of the annular plate (93);
the second magnets (97) are symmetrically fixed on the inner circumferential direction of the vertical pipe (5) at intervals and are correspondingly matched with the first magnets (95);
the second discharging pipe (98) is symmetrically connected to the circumferential direction of the annular plate (93) and matched with the discharging hole (51), and the tail end of the second discharging pipe (98) is in circumferential contact with the inner side of the vertical pipe (5);
the first discharging pipes (96) are symmetrically and fixedly connected to the circumferential direction of the rotary drum (91) at intervals, every two first discharging pipes (96) correspond to the annular plate (93), and the tail ends of the first discharging pipes (96) are in circumferential contact with the inner side of the annular plate (93).
3. A table tennis joint polishing apparatus as claimed in claim 2, wherein the drive mechanism (10) comprises:
the tooth blocks (105) are fixedly connected to the periphery of the outer side of the rotating cylinder (7) far away from the charging cylinder (3) at intervals;
the fixing block (101), the said fixing block (101) is affixed to one side of the periphery of the said annular block (6);
the rotating shaft (102), the rotating shaft (102) is rotatably connected between one sides of the two fixed blocks (101) in a penetrating way;
the gear (103) is fixedly sleeved on the circumferential direction of one side of the rotating shaft (102) close to the tooth block (105) and meshed with the tooth block (105);
the speed reducing motor (104) is installed on one side of the base (1), and the end part of an output shaft of the speed reducing motor (104) is fixedly connected with the end part of the rotating shaft (102) facing the base (1).
4. A table tennis joint polishing device according to claim 3, wherein the closing means (11) comprises:
the fan-shaped plate (111) is rotatably connected to the position of the circle center on one outer side of the rotating drum (7) close to the base (1) and matched with the opening of the rotating drum (7);
the stop block (112) is fixedly connected to one side, close to the outer side of the rotating cylinder (7), of the sector plate (111) and is in contact fit with the sector plate (111);
the stop lever (113), the stop lever (113) is slidably connected to one side of the rotating cylinder (7) close to the sector plate (111) in a penetrating manner, and the stop lever is in contact fit with the sector plate (111);
and the second spring (114), the second spring (114) is symmetrically connected between the inner side of the stop lever (113) and the outer side of the rotating cylinder (7).
5. A table tennis joint polishing apparatus according to claim 4, further comprising an intermittent feeding mechanism (12), wherein the intermittent feeding mechanism (12) comprises:
the bracket (122) is fixedly connected among the outer sides of the three L-shaped support plates (2) far away from the base (1);
the rotating rod (123), the rotating rod (123) is rotatably connected to the middle part of the bracket (122) in a penetrating way;
the transmission assembly (121), the transmission assembly (121) is connected between the end of the rotating rod (123) far away from the base (1) and the end of the rotating shaft (102) far away from the speed reducing motor (104);
a first perforated plate (124), wherein the first perforated plate (124) is fixedly connected to the end part of the rotating rod (123) facing the base (1), and is positioned in the charging barrel (3);
and the second perforated plate (125), the second perforated plate (125) is fixedly connected between the inner sides of the charging barrels (3) close to the first perforated plate (124), and the second perforated plate (125) is matched with the first perforated plate (124).
6. The apparatus of claim 5, further comprising:
the fixing rod (13), the fixing rod (13) is fixedly connected to the position of the circle center of one side in the rotary drum (91) far away from the charging barrel (3);
the material distributing plates (14) are fixedly connected to the circumferential direction of the fixing rods (13) at intervals and correspond to the annular plates (93).
7. The apparatus of claim 6, further comprising:
the rubber rod (15) is fixedly connected to one side, facing the base (1) and close to the fan-shaped plate (111) of the stop rod (113), of the rubber rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011020554.XA CN112123192A (en) | 2020-09-25 | 2020-09-25 | Table tennis joint polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011020554.XA CN112123192A (en) | 2020-09-25 | 2020-09-25 | Table tennis joint polishing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN112123192A true CN112123192A (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011020554.XA Pending CN112123192A (en) | 2020-09-25 | 2020-09-25 | Table tennis joint polishing equipment |
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| Country | Link |
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| CN (1) | CN112123192A (en) |
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| CN113290497A (en) * | 2021-06-23 | 2021-08-24 | 杭州升元珠宝有限公司 | Jewelry polishing machine |
| CN113681434A (en) * | 2021-08-25 | 2021-11-23 | 黄美林 | Rare earth metal alloy panel top layer burnishing device |
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